]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - client/cmdhfmf.c
projects / proxmark3-svn / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
STEP 3 - the actual new files for Ultralight.
[proxmark3-svn] / client / cmdhfmf.c
... / ...
CommitLineData
1//-----------------------------------------------------------------------------\r
2// Copyright (C) 2011,2012 Merlok\r
3//\r
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
5// at your option, any later version. See the LICENSE.txt file for the text of\r
6// the license.\r
7//-----------------------------------------------------------------------------\r
8// High frequency MIFARE commands\r
9//-----------------------------------------------------------------------------\r
10\r
11#include "cmdhfmf.h"\r
12\r
13static int CmdHelp(const char *Cmd);\r
14\r
15int CmdHF14AMifare(const char *Cmd)\r
16{\r
17 uint32_t uid = 0;\r
18 uint32_t nt = 0, nr = 0;\r
19 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
20 uint8_t isOK = 0;\r
21 uint8_t keyBlock[8] = {0};\r
22\r
23 UsbCommand c = {CMD_READER_MIFARE, {true, 0, 0}};\r
24\r
25 // message\r
26 printf("-------------------------------------------------------------------------\n");\r
27 printf("Executing command. Expected execution time: 25sec on average :-)\n");\r
28 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
29 printf("-------------------------------------------------------------------------\n");\r
30\r
31 \r
32start:\r
33 clearCommandBuffer();\r
34 SendCommand(&c);\r
35 \r
36 //flush queue\r
37 while (ukbhit()) getchar();\r
38\r
39 // 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\r
474 fclose(fkeys);\r
475 return 2;\r
476 }\r
477 }\r
478\r
479 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
480 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
481 PrintAndLog("File reading error (dumpkeys.bin).");\r
482 fclose(fkeys);\r
483 return 2;\r
484 }\r
485 }\r
486\r
487 fclose(fkeys);\r
488\r
489 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
490 PrintAndLog("Could not find file dumpdata.bin");\r
491 return 1;\r
492 } \r
493 PrintAndLog("Restoring dumpdata.bin to card");\r
494\r
495 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
496 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
497 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
498 memcpy(c.d.asBytes, key, 6);\r
499 \r
500 if (fread(bldata, 1, 16, fdump) == 0) {\r
501 PrintAndLog("File reading error (dumpdata.bin).");\r
502 fclose(fdump);\r
503 return 2;\r
504 }\r
505 \r
506 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
507 bldata[0] = (keyA[sectorNo][0]);\r
508 bldata[1] = (keyA[sectorNo][1]);\r
509 bldata[2] = (keyA[sectorNo][2]);\r
510 bldata[3] = (keyA[sectorNo][3]);\r
511 bldata[4] = (keyA[sectorNo][4]);\r
512 bldata[5] = (keyA[sectorNo][5]);\r
513 bldata[10] = (keyB[sectorNo][0]);\r
514 bldata[11] = (keyB[sectorNo][1]);\r
515 bldata[12] = (keyB[sectorNo][2]);\r
516 bldata[13] = (keyB[sectorNo][3]);\r
517 bldata[14] = (keyB[sectorNo][4]);\r
518 bldata[15] = (keyB[sectorNo][5]);\r
519 } \r
520 \r
521 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
522 \r
523 memcpy(c.d.asBytes + 10, bldata, 16);\r
524 SendCommand(&c);\r
525\r
526 UsbCommand resp;\r
527 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
528 uint8_t isOK = resp.arg[0] & 0xff;\r
529 PrintAndLog("isOk:%02x", isOK);\r
530 } else {\r
531 PrintAndLog("Command execute timeout");\r
532 }\r
533 }\r
534 }\r
535 \r
536 fclose(fdump);\r
537 return 0;\r
538}\r
539\r
540int CmdHF14AMfNested(const char *Cmd)\r
541{\r
542 int i, j, res, iterations;\r
543 sector *e_sector = NULL;\r
544 uint8_t blockNo = 0;\r
545 uint8_t keyType = 0;\r
546 uint8_t trgBlockNo = 0;\r
547 uint8_t trgKeyType = 0;\r
548 uint8_t SectorsCnt = 0;\r
549 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
550 uint8_t keyBlock[13*6];\r
551 uint64_t key64 = 0;\r
552 bool transferToEml = false;\r
553 \r
554 bool createDumpFile = false;\r
555 FILE *fkeys;\r
556 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
557 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
558 \r
559 char cmdp, ctmp;\r
560\r
561 if (strlen(Cmd)<3) {\r
562 PrintAndLog("Usage:");\r
563 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
564 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
565 PrintAndLog(" <target block number> <target key A/B> [t]");\r
566 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
567 PrintAndLog("t - transfer keys into emulator memory");\r
568 PrintAndLog("d - write keys to binary file");\r
569 PrintAndLog(" ");\r
570 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
571 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
572 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
573 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
574 return 0;\r
575 } \r
576 \r
577 cmdp = param_getchar(Cmd, 0);\r
578 blockNo = param_get8(Cmd, 1);\r
579 ctmp = param_getchar(Cmd, 2);\r
580 \r
581 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
582 PrintAndLog("Key type must be A or B");\r
583 return 1;\r
584 }\r
585 \r
586 if (ctmp != 'A' && ctmp != 'a') \r
587 keyType = 1;\r
588 \r
589 if (param_gethex(Cmd, 3, key, 12)) {\r
590 PrintAndLog("Key must include 12 HEX symbols");\r
591 return 1;\r
592 }\r
593 \r
594 if (cmdp == 'o' || cmdp == 'O') {\r
595 cmdp = 'o';\r
596 trgBlockNo = param_get8(Cmd, 4);\r
597 ctmp = param_getchar(Cmd, 5);\r
598 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
599 PrintAndLog("Target key type must be A or B");\r
600 return 1;\r
601 }\r
602 if (ctmp != 'A' && ctmp != 'a') \r
603 trgKeyType = 1;\r
604 } else {\r
605 \r
606 switch (cmdp) {\r
607 case '0': SectorsCnt = 05; break;\r
608 case '1': SectorsCnt = 16; break;\r
609 case '2': SectorsCnt = 32; break;\r
610 case '4': SectorsCnt = 40; break;\r
611 default: SectorsCnt = 16;\r
612 }\r
613 }\r
614\r
615 ctmp = param_getchar(Cmd, 4);\r
616 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
617 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
618 \r
619 ctmp = param_getchar(Cmd, 6);\r
620 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
621 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
622 \r
623 if (cmdp == 'o') {\r
624 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
625 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
626 PrintAndLog("Nested error.");\r
627 return 2;\r
628 }\r
629 key64 = bytes_to_num(keyBlock, 6);\r
630 if (key64) {\r
631 PrintAndLog("Found valid key:%012"llx, key64);\r
632\r
633 // transfer key to the emulator\r
634 if (transferToEml) {\r
635 uint8_t sectortrailer;\r
636 if (trgBlockNo < 32*4) { // 4 block sector\r
637 sectortrailer = (trgBlockNo & 0x03) + 3;\r
638 } else { // 16 block sector\r
639 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
640 }\r
641 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
642 \r
643 if (!trgKeyType)\r
644 num_to_bytes(key64, 6, keyBlock);\r
645 else\r
646 num_to_bytes(key64, 6, &keyBlock[10]);\r
647 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
648 }\r
649 } else {\r
650 PrintAndLog("No valid key found");\r
651 }\r
652 }\r
653 else { // ------------------------------------ multiple sectors working\r
654 clock_t time1;\r
655 time1 = clock();\r
656\r
657 e_sector = calloc(SectorsCnt, sizeof(sector));\r
658 if (e_sector == NULL) return 1;\r
659 \r
660 //test current key and additional standard keys first\r
661 memcpy(keyBlock, key, 6);\r
662 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
663 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
664 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
665 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
666 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
667 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
668 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
669 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
670 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
671 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
672 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
673 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
674 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
675\r
676 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
677 for (i = 0; i < SectorsCnt; i++) {\r
678 for (j = 0; j < 2; j++) {\r
679 if (e_sector[i].foundKey[j]) continue;\r
680 \r
681 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
682 \r
683 if (!res) {\r
684 e_sector[i].Key[j] = key64;\r
685 e_sector[i].foundKey[j] = 1;\r
686 }\r
687 }\r
688 }\r
689 \r
690 // nested sectors\r
691 iterations = 0;\r
692 PrintAndLog("nested...");\r
693 bool calibrate = true;\r
694 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
695 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
696 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
697 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
698 PrintAndLog("-----------------------------------------------");\r
699 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
700 PrintAndLog("Nested error.\n");\r
701 free(e_sector);\r
702 return 2; }\r
703 else {\r
704 calibrate = false;\r
705 }\r
706 \r
707 iterations++;\r
708\r
709 key64 = bytes_to_num(keyBlock, 6);\r
710 if (key64) {\r
711 PrintAndLog("Found valid key:%012"llx, key64);\r
712 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
713 e_sector[sectorNo].Key[trgKeyType] = key64;\r
714 }\r
715 }\r
716 }\r
717 }\r
718\r
719 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
720 \r
721 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
722 //print them\r
723 PrintAndLog("|---|----------------|---|----------------|---|");\r
724 PrintAndLog("|sec|key A |res|key B |res|");\r
725 PrintAndLog("|---|----------------|---|----------------|---|");\r
726 for (i = 0; i < SectorsCnt; i++) {\r
727 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
728 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
729 }\r
730 PrintAndLog("|---|----------------|---|----------------|---|");\r
731 \r
732 // transfer them to the emulator\r
733 if (transferToEml) {\r
734 for (i = 0; i < SectorsCnt; i++) {\r
735 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
736 if (e_sector[i].foundKey[0])\r
737 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
738 if (e_sector[i].foundKey[1])\r
739 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
740 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
741 } \r
742 }\r
743 \r
744 // Create dump file\r
745 if (createDumpFile) {\r
746 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
747 PrintAndLog("Could not create file dumpkeys.bin");\r
748 free(e_sector);\r
749 return 1;\r
750 }\r
751 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
752 for(i=0; i<SectorsCnt; i++) {\r
753 if (e_sector[i].foundKey[0]){\r
754 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
755 fwrite ( tempkey, 1, 6, fkeys );\r
756 }\r
757 else{\r
758 fwrite ( &standart, 1, 6, fkeys );\r
759 }\r
760 }\r
761 for(i=0; i<SectorsCnt; i++) {\r
762 if (e_sector[i].foundKey[1]){\r
763 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
764 fwrite ( tempkey, 1, 6, fkeys );\r
765 }\r
766 else{\r
767 fwrite ( &standart, 1, 6, fkeys );\r
768 }\r
769 }\r
770 fclose(fkeys);\r
771 }\r
772 \r
773 free(e_sector);\r
774 }\r
775 return 0;\r
776}\r
777\r
778int CmdHF14AMfChk(const char *Cmd)\r
779{\r
780 if (strlen(Cmd)<3) {\r
781 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
782 PrintAndLog(" * - all sectors");\r
783 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
784 PrintAndLog("d - write keys to binary file\n");\r
785 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
786 PrintAndLog(" hf mf chk *1 ? t");\r
787 return 0;\r
788 } \r
789\r
790 FILE * f;\r
791 char filename[FILE_PATH_SIZE]={0};\r
792 char buf[13];\r
793 uint8_t *keyBlock = NULL, *p;\r
794 uint8_t stKeyBlock = 20;\r
795 \r
796 int i, res;\r
797 int keycnt = 0;\r
798 char ctmp = 0x00;\r
799 uint8_t blockNo = 0;\r
800 uint8_t SectorsCnt = 1;\r
801 uint8_t keyType = 0;\r
802 uint64_t key64 = 0;\r
803 \r
804 int transferToEml = 0;\r
805 int createDumpFile = 0;\r
806\r
807 keyBlock = calloc(stKeyBlock, 6);\r
808 if (keyBlock == NULL) return 1;\r
809\r
810 uint64_t defaultKeys[] =\r
811 {\r
812 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
813 0x000000000000, // Blank key\r
814 0xa0a1a2a3a4a5, // NFCForum MAD key\r
815 0xb0b1b2b3b4b5,\r
816 0xaabbccddeeff,\r
817 0x4d3a99c351dd,\r
818 0x1a982c7e459a,\r
819 0xd3f7d3f7d3f7,\r
820 0x714c5c886e97,\r
821 0x587ee5f9350f,\r
822 0xa0478cc39091,\r
823 0x533cb6c723f6,\r
824 0x8fd0a4f256e9\r
825 };\r
826 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
827\r
828 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
829 {\r
830 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
831 }\r
832 \r
833 if (param_getchar(Cmd, 0)=='*') {\r
834 blockNo = 3;\r
835 switch(param_getchar(Cmd+1, 0)) {\r
836 case '0': SectorsCnt = 5; break;\r
837 case '1': SectorsCnt = 16; break;\r
838 case '2': SectorsCnt = 32; break;\r
839 case '4': SectorsCnt = 40; break;\r
840 default: SectorsCnt = 16;\r
841 }\r
842 }\r
843 else\r
844 blockNo = param_get8(Cmd, 0);\r
845 \r
846 ctmp = param_getchar(Cmd, 1);\r
847 switch (ctmp) { \r
848 case 'a': case 'A':\r
849 keyType = !0;\r
850 break;\r
851 case 'b': case 'B':\r
852 keyType = !1;\r
853 break;\r
854 case '?':\r
855 keyType = 2;\r
856 break;\r
857 default:\r
858 PrintAndLog("Key type must be A , B or ?");\r
859 return 1;\r
860 };\r
861 \r
862 ctmp = param_getchar(Cmd, 2);\r
863 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
864 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
865 \r
866 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
867 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
868 if ( stKeyBlock - keycnt < 2) {\r
869 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
870 if (!p) {\r
871 PrintAndLog("Cannot allocate memory for Keys");\r
872 free(keyBlock);\r
873 return 2;\r
874 }\r
875 keyBlock = p;\r
876 }\r
877 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
878 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
879 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
880 keycnt++;\r
881 } else {\r
882 // May be a dic file\r
883 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
884 PrintAndLog("File name too long");\r
885 free(keyBlock);\r
886 return 2;\r
887 }\r
888 \r
889 if ( (f = fopen( filename , "r")) ) {\r
890 while( fgets(buf, sizeof(buf), f) ){\r
891 if (strlen(buf) < 12 || buf[11] == '\n')\r
892 continue;\r
893 \r
894 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
895 \r
896 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
897\r
898 if (!isxdigit(buf[0])){\r
899 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
900 continue;\r
901 }\r
902 \r
903 buf[12] = 0;\r
904\r
905 if ( stKeyBlock - keycnt < 2) {\r
906 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
907 if (!p) {\r
908 PrintAndLog("Cannot allocate memory for defKeys");\r
909 free(keyBlock);\r
910 return 2;\r
911 }\r
912 keyBlock = p;\r
913 }\r
914 memset(keyBlock + 6 * keycnt, 0, 6);\r
915 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
916 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
917 keycnt++;\r
918 memset(buf, 0, sizeof(buf));\r
919 }\r
920 fclose(f);\r
921 } else {\r
922 PrintAndLog("File: %s: not found or locked.", filename);\r
923 free(keyBlock);\r
924 return 1;\r
925 \r
926 }\r
927 }\r
928 }\r
929 \r
930 if (keycnt == 0) {\r
931 PrintAndLog("No key specified, trying default keys");\r
932 for (;keycnt < defaultKeysSize; keycnt++)\r
933 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
934 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
935 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
936 }\r
937 \r
938 // initialize storage for found keys\r
939 bool validKey[2][40];\r
940 uint8_t foundKey[2][40][6];\r
941 for (uint16_t t = 0; t < 2; t++) {\r
942 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
943 validKey[t][sectorNo] = false;\r
944 for (uint16_t i = 0; i < 6; i++) {\r
945 foundKey[t][sectorNo][i] = 0xff;\r
946 }\r
947 }\r
948 }\r
949 \r
950 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
951 int b=blockNo;\r
952 for (int i = 0; i < SectorsCnt; ++i) {\r
953 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
954 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
955 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
956 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
957 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
958 if (res != 1) {\r
959 if (!res) {\r
960 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
961 num_to_bytes(key64, 6, foundKey[t][i]);\r
962 validKey[t][i] = true;\r
963 } \r
964 } else {\r
965 PrintAndLog("Command execute timeout");\r
966 }\r
967 }\r
968 b<127?(b+=4):(b+=16); \r
969 }\r
970 }\r
971\r
972 if (transferToEml) {\r
973 uint8_t block[16];\r
974 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
975 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
976 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
977 for (uint16_t t = 0; t < 2; t++) {\r
978 if (validKey[t][sectorNo]) {\r
979 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
980 }\r
981 }\r
982 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
983 }\r
984 }\r
985 PrintAndLog("Found keys have been transferred to the emulator memory");\r
986 }\r
987\r
988 if (createDumpFile) {\r
989 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
990 if (fkeys == NULL) { \r
991 PrintAndLog("Could not create file dumpkeys.bin");\r
992 free(keyBlock);\r
993 return 1;\r
994 }\r
995 for (uint16_t t = 0; t < 2; t++) {\r
996 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
997 }\r
998 fclose(fkeys);\r
999 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
1000 }\r
1001\r
1002 free(keyBlock);\r
1003 PrintAndLog("");\r
1004 return 0;\r
1005}\r
1006\r
1007int CmdHF14AMf1kSim(const char *Cmd)\r
1008{\r
1009 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
1010 uint8_t exitAfterNReads = 0;\r
1011 uint8_t flags = 0;\r
1012\r
1013 if (param_getchar(Cmd, 0) == 'h') {\r
1014 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1015 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1016 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1017 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1018 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
1019 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
1020 return 0;\r
1021 }\r
1022 uint8_t pnr = 0;\r
1023 if (param_getchar(Cmd, pnr) == 'u') {\r
1024 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1025 {\r
1026 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1027 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
1028 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
1029 } else {\r
1030 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1031 return 1;\r
1032 }\r
1033 pnr +=2;\r
1034 }\r
1035 if (param_getchar(Cmd, pnr) == 'n') {\r
1036 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1037 pnr += 2;\r
1038 }\r
1039 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1040 //Using a flag to signal interactiveness, least significant bit\r
1041 flags |= FLAG_INTERACTIVE;\r
1042 pnr++;\r
1043 }\r
1044\r
1045 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1046 //Using a flag to signal interactiveness, least significant bit\r
1047 flags |= FLAG_NR_AR_ATTACK;\r
1048 }\r
1049 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1050 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1051 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1052 , exitAfterNReads, flags,flags);\r
1053\r
1054\r
1055 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1056 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1057 SendCommand(&c);\r
1058\r
1059 if(flags & FLAG_INTERACTIVE)\r
1060 {\r
1061 UsbCommand resp;\r
1062 PrintAndLog("Press pm3-button to abort simulation");\r
1063 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1064 //We're waiting only 1.5 s at a time, otherwise we get the\r
1065 // annoying message about "Waiting for a response... "\r
1066 }\r
1067 }\r
1068 \r
1069 return 0;\r
1070}\r
1071\r
1072int CmdHF14AMfDbg(const char *Cmd)\r
1073{\r
1074 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1075 if (dbgMode > 4) {\r
1076 PrintAndLog("Max debug mode parameter is 4 \n");\r
1077 }\r
1078\r
1079 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
1080 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1081 PrintAndLog(" 0 - no debug messages");\r
1082 PrintAndLog(" 1 - error messages");\r
1083 PrintAndLog(" 2 - plus information messages");\r
1084 PrintAndLog(" 3 - plus debug messages");\r
1085 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1086 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
1087 return 0;\r
1088 } \r
1089\r
1090 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1091 SendCommand(&c);\r
1092\r
1093 return 0;\r
1094}\r
1095\r
1096int CmdHF14AMfEGet(const char *Cmd)\r
1097{\r
1098 uint8_t blockNo = 0;\r
1099 uint8_t data[16] = {0x00};\r
1100\r
1101 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1102 PrintAndLog("Usage: hf mf eget <block number>");\r
1103 PrintAndLog(" sample: hf mf eget 0 ");\r
1104 return 0;\r
1105 } \r
1106 \r
1107 blockNo = param_get8(Cmd, 0);\r
1108\r
1109 PrintAndLog(" ");\r
1110 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1111 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
1112 } else {\r
1113 PrintAndLog("Command execute timeout");\r
1114 }\r
1115\r
1116 return 0;\r
1117}\r
1118\r
1119int CmdHF14AMfEClear(const char *Cmd)\r
1120{\r
1121 if (param_getchar(Cmd, 0) == 'h') {\r
1122 PrintAndLog("Usage: hf mf eclr");\r
1123 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1124 return 0;\r
1125 } \r
1126\r
1127 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1128 SendCommand(&c);\r
1129 return 0;\r
1130}\r
1131\r
1132\r
1133int CmdHF14AMfESet(const char *Cmd)\r
1134{\r
1135 uint8_t memBlock[16];\r
1136 uint8_t blockNo = 0;\r
1137\r
1138 memset(memBlock, 0x00, sizeof(memBlock));\r
1139\r
1140 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1141 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1142 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1143 return 0;\r
1144 } \r
1145 \r
1146 blockNo = param_get8(Cmd, 0);\r
1147 \r
1148 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1149 PrintAndLog("block data must include 32 HEX symbols");\r
1150 return 1;\r
1151 }\r
1152 \r
1153 // 1 - blocks count\r
1154 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1155 memcpy(c.d.asBytes, memBlock, 16);\r
1156 SendCommand(&c);\r
1157 return 0;\r
1158}\r
1159\r
1160\r
1161int CmdHF14AMfELoad(const char *Cmd)\r
1162{\r
1163 FILE * f;\r
1164 char filename[FILE_PATH_SIZE];\r
1165 char *fnameptr = filename;\r
1166 char buf[64] = {0x00};\r
1167 uint8_t buf8[64] = {0x00};\r
1168 int i, len, blockNum, numBlocks;\r
1169 int nameParamNo = 1;\r
1170 \r
1171 char ctmp = param_getchar(Cmd, 0);\r
1172 \r
1173 if ( ctmp == 'h' || ctmp == 0x00) {\r
1174 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1175 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1176 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1177 PrintAndLog("");\r
1178 PrintAndLog(" sample: hf mf eload filename");\r
1179 PrintAndLog(" hf mf eload 4 filename");\r
1180 return 0;\r
1181 } \r
1182\r
1183 switch (ctmp) {\r
1184 case '0' : numBlocks = 5*4; break;\r
1185 case '1' : \r
1186 case '\0': numBlocks = 16*4; break;\r
1187 case '2' : numBlocks = 32*4; break;\r
1188 case '4' : numBlocks = 256; break;\r
1189 default: {\r
1190 numBlocks = 16*4;\r
1191 nameParamNo = 0;\r
1192 }\r
1193 }\r
1194\r
1195 len = param_getstr(Cmd,nameParamNo,filename);\r
1196 \r
1197 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1198\r
1199 fnameptr += len;\r
1200\r
1201 sprintf(fnameptr, ".eml"); \r
1202 \r
1203 // open file\r
1204 f = fopen(filename, "r");\r
1205 if (f == NULL) {\r
1206 PrintAndLog("File %s not found or locked", filename);\r
1207 return 1;\r
1208 }\r
1209 \r
1210 blockNum = 0;\r
1211 while(!feof(f)){\r
1212 memset(buf, 0, sizeof(buf));\r
1213 \r
1214 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1215 \r
1216 if (blockNum >= numBlocks) break;\r
1217 \r
1218 PrintAndLog("File reading error.");\r
1219 fclose(f);\r
1220 return 2;\r
1221 }\r
1222 \r
1223 if (strlen(buf) < 32){\r
1224 if(strlen(buf) && feof(f))\r
1225 break;\r
1226 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1227 fclose(f);\r
1228 return 2;\r
1229 }\r
1230 \r
1231 for (i = 0; i < 32; i += 2) {\r
1232 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1233 }\r
1234 \r
1235 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1236 PrintAndLog("Cant set emul block: %3d", blockNum);\r
1237 fclose(f);\r
1238 return 3;\r
1239 }\r
1240 printf(".");\r
1241 blockNum++;\r
1242 \r
1243 if (blockNum >= numBlocks) break;\r
1244 }\r
1245 fclose(f);\r
1246 printf("\n");\r
1247 \r
1248 if ((blockNum != numBlocks)) {\r
1249 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
1250 return 4;\r
1251 }\r
1252 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
1253 return 0;\r
1254}\r
1255\r
1256\r
1257int CmdHF14AMfESave(const char *Cmd)\r
1258{\r
1259 FILE * f;\r
1260 char filename[FILE_PATH_SIZE];\r
1261 char * fnameptr = filename;\r
1262 uint8_t buf[64];\r
1263 int i, j, len, numBlocks;\r
1264 int nameParamNo = 1;\r
1265 \r
1266 memset(filename, 0, sizeof(filename));\r
1267 memset(buf, 0, sizeof(buf));\r
1268\r
1269 char ctmp = param_getchar(Cmd, 0);\r
1270 \r
1271 if ( ctmp == 'h' || ctmp == 'H') {\r
1272 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1273 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1274 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1275 PrintAndLog("");\r
1276 PrintAndLog(" sample: hf mf esave ");\r
1277 PrintAndLog(" hf mf esave 4");\r
1278 PrintAndLog(" hf mf esave 4 filename");\r
1279 return 0;\r
1280 } \r
1281\r
1282 switch (ctmp) {\r
1283 case '0' : numBlocks = 5*4; break;\r
1284 case '1' : \r
1285 case '\0': numBlocks = 16*4; break;\r
1286 case '2' : numBlocks = 32*4; break;\r
1287 case '4' : numBlocks = 256; break;\r
1288 default: {\r
1289 numBlocks = 16*4;\r
1290 nameParamNo = 0;\r
1291 }\r
1292 }\r
1293\r
1294 len = param_getstr(Cmd,nameParamNo,filename);\r
1295 \r
1296 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1297 \r
1298 // user supplied filename?\r
1299 if (len < 1) {\r
1300 // get filename (UID from memory)\r
1301 if (mfEmlGetMem(buf, 0, 1)) {\r
1302 PrintAndLog("Can\'t get UID from block: %d", 0);\r
1303 sprintf(filename, "dump.eml"); \r
1304 }\r
1305 for (j = 0; j < 7; j++, fnameptr += 2)\r
1306 sprintf(fnameptr, "%02X", buf[j]); \r
1307 } else {\r
1308 fnameptr += len;\r
1309 }\r
1310\r
1311 // add file extension\r
1312 sprintf(fnameptr, ".eml"); \r
1313 \r
1314 // open file\r
1315 f = fopen(filename, "w+");\r
1316\r
1317 if ( !f ) {\r
1318 PrintAndLog("Can't open file %s ", filename);\r
1319 return 1;\r
1320 }\r
1321 \r
1322 // put hex\r
1323 for (i = 0; i < numBlocks; i++) {\r
1324 if (mfEmlGetMem(buf, i, 1)) {\r
1325 PrintAndLog("Cant get block: %d", i);\r
1326 break;\r
1327 }\r
1328 for (j = 0; j < 16; j++)\r
1329 fprintf(f, "%02X", buf[j]); \r
1330 fprintf(f,"\n");\r
1331 }\r
1332 fclose(f);\r
1333 \r
1334 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
1335 \r
1336 return 0;\r
1337}\r
1338\r
1339\r
1340int CmdHF14AMfECFill(const char *Cmd)\r
1341{\r
1342 uint8_t keyType = 0;\r
1343 uint8_t numSectors = 16;\r
1344 \r
1345 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1346 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1347 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1348 PrintAndLog("");\r
1349 PrintAndLog("samples: hf mf ecfill A");\r
1350 PrintAndLog(" hf mf ecfill A 4");\r
1351 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1352 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
1353 return 0;\r
1354 } \r
1355\r
1356 char ctmp = param_getchar(Cmd, 0);\r
1357 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
1358 PrintAndLog("Key type must be A or B");\r
1359 return 1;\r
1360 }\r
1361 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1362\r
1363 ctmp = param_getchar(Cmd, 1);\r
1364 switch (ctmp) {\r
1365 case '0' : numSectors = 5; break;\r
1366 case '1' : \r
1367 case '\0': numSectors = 16; break;\r
1368 case '2' : numSectors = 32; break;\r
1369 case '4' : numSectors = 40; break;\r
1370 default: numSectors = 16;\r
1371 } \r
1372\r
1373 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1374 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1375 SendCommand(&c);\r
1376 return 0;\r
1377}\r
1378\r
1379\r
1380int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1381{\r
1382 int i;\r
1383 uint8_t numSectors;\r
1384 uint8_t data[16];\r
1385 uint64_t keyA, keyB;\r
1386 \r
1387 if (param_getchar(Cmd, 0) == 'h') {\r
1388 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1389 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1390 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1391 PrintAndLog("");\r
1392 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1393 return 0;\r
1394 } \r
1395\r
1396 char cmdp = param_getchar(Cmd, 0);\r
1397 \r
1398 switch (cmdp) {\r
1399 case '0' : numSectors = 5; break;\r
1400 case '1' : \r
1401 case '\0': numSectors = 16; break;\r
1402 case '2' : numSectors = 32; break;\r
1403 case '4' : numSectors = 40; break;\r
1404 default: numSectors = 16;\r
1405 } \r
1406 \r
1407 PrintAndLog("|---|----------------|----------------|");\r
1408 PrintAndLog("|sec|key A |key B |");\r
1409 PrintAndLog("|---|----------------|----------------|");\r
1410 for (i = 0; i < numSectors; i++) {\r
1411 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1412 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
1413 break;\r
1414 }\r
1415 keyA = bytes_to_num(data, 6);\r
1416 keyB = bytes_to_num(data + 10, 6);\r
1417 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
1418 }\r
1419 PrintAndLog("|---|----------------|----------------|");\r
1420 \r
1421 return 0;\r
1422}\r
1423\r
1424\r
1425int CmdHF14AMfCSetUID(const char *Cmd)\r
1426{\r
1427 uint8_t wipeCard = 0;\r
1428 uint8_t uid[8] = {0x00};\r
1429 uint8_t oldUid[8] = {0x00};\r
1430 int res;\r
1431\r
1432 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1433 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1434 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1435 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1436 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1437 return 0;\r
1438 } \r
1439\r
1440 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1441 PrintAndLog("UID must include 8 HEX symbols");\r
1442 return 1;\r
1443 }\r
1444\r
1445 char ctmp = param_getchar(Cmd, 1);\r
1446 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1447 \r
1448 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1449\r
1450 res = mfCSetUID(uid, oldUid, wipeCard);\r
1451 if (res) {\r
1452 PrintAndLog("Can't set UID. error=%d", res);\r
1453 return 1;\r
1454 }\r
1455 \r
1456 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1457 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
1458 return 0;\r
1459}\r
1460\r
1461int CmdHF14AMfCSetBlk(const char *Cmd)\r
1462{\r
1463 uint8_t uid[8] = {0x00};\r
1464 uint8_t memBlock[16] = {0x00};\r
1465 uint8_t blockNo = 0;\r
1466 int res;\r
1467\r
1468 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1469 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1470 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1471 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1472 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1473 return 0;\r
1474 } \r
1475\r
1476 blockNo = param_get8(Cmd, 0);\r
1477\r
1478 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1479 PrintAndLog("block data must include 32 HEX symbols");\r
1480 return 1;\r
1481 }\r
1482\r
1483 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
1484\r
1485 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
1486 if (res) {\r
1487 PrintAndLog("Can't write block. error=%d", res);\r
1488 return 1;\r
1489 }\r
1490 \r
1491 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
1492 return 0;\r
1493}\r
1494\r
1495\r
1496int CmdHF14AMfCLoad(const char *Cmd)\r
1497{\r
1498 FILE * f;\r
1499 char filename[FILE_PATH_SIZE] = {0x00};\r
1500 char * fnameptr = filename;\r
1501 char buf[64] = {0x00};\r
1502 uint8_t buf8[64] = {0x00};\r
1503 uint8_t fillFromEmulator = 0;\r
1504 int i, len, blockNum, flags;\r
1505 \r
1506 // memset(filename, 0, sizeof(filename));\r
1507 // memset(buf, 0, sizeof(buf));\r
1508\r
1509 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1510 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1511 PrintAndLog("or from emulator memory (option `e`)");\r
1512 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1513 PrintAndLog(" or: hf mf cload e ");\r
1514 PrintAndLog(" sample: hf mf cload filename");\r
1515 return 0;\r
1516 } \r
1517\r
1518 char ctmp = param_getchar(Cmd, 0);\r
1519 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1520 \r
1521 if (fillFromEmulator) {\r
1522 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1523 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1524 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1525 PrintAndLog("Cant get block: %d", blockNum);\r
1526 return 2;\r
1527 }\r
1528 \r
1529 if (blockNum == 2) flags = 0;\r
1530 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1531\r
1532 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1533 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1534 return 3;\r
1535 }\r
1536 }\r
1537 return 0;\r
1538 } else {\r
1539 len = strlen(Cmd);\r
1540 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1541\r
1542 memcpy(filename, Cmd, len);\r
1543 fnameptr += len;\r
1544\r
1545 sprintf(fnameptr, ".eml"); \r
1546 \r
1547 // open file\r
1548 f = fopen(filename, "r");\r
1549 if (f == NULL) {\r
1550 PrintAndLog("File not found or locked.");\r
1551 return 1;\r
1552 }\r
1553 \r
1554 blockNum = 0;\r
1555 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1556 while(!feof(f)){\r
1557 memset(buf, 0, sizeof(buf));\r
1558 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1559 PrintAndLog("File reading error.");\r
1560 return 2;\r
1561 }\r
1562\r
1563 if (strlen(buf) < 32){\r
1564 if(strlen(buf) && feof(f))\r
1565 break;\r
1566 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1567 return 2;\r
1568 }\r
1569 for (i = 0; i < 32; i += 2)\r
1570 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1571\r
1572 if (blockNum == 2) flags = 0;\r
1573 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1574\r
1575 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1576 PrintAndLog("Can't set magic card block: %d", blockNum);\r
1577 return 3;\r
1578 }\r
1579 blockNum++;\r
1580 \r
1581 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1582 }\r
1583 fclose(f);\r
1584 \r
1585 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
1586 PrintAndLog("File content error. There must be 64 blocks");\r
1587 return 4;\r
1588 }\r
1589 PrintAndLog("Loaded from file: %s", filename);\r
1590 return 0;\r
1591 }\r
1592}\r
1593\r
1594int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1595 uint8_t memBlock[16];\r
1596 uint8_t blockNo = 0;\r
1597 int res;\r
1598 memset(memBlock, 0x00, sizeof(memBlock));\r
1599\r
1600 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1601 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1602 PrintAndLog("sample: hf mf cgetblk 1");\r
1603 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1604 return 0;\r
1605 } \r
1606\r
1607 blockNo = param_get8(Cmd, 0);\r
1608\r
1609 PrintAndLog("--block number:%2d ", blockNo);\r
1610\r
1611 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1612 if (res) {\r
1613 PrintAndLog("Can't read block. error=%d", res);\r
1614 return 1;\r
1615 }\r
1616 \r
1617 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1618 return 0;\r
1619}\r
1620\r
1621\r
1622int CmdHF14AMfCGetSc(const char *Cmd) {\r
1623 uint8_t memBlock[16] = {0x00};\r
1624 uint8_t sectorNo = 0;\r
1625 int i, res, flags;\r
1626\r
1627 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1628 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1629 PrintAndLog("sample: hf mf cgetsc 0");\r
1630 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1631 return 0;\r
1632 } \r
1633\r
1634 sectorNo = param_get8(Cmd, 0);\r
1635 if (sectorNo > 15) {\r
1636 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1637 return 1;\r
1638 }\r
1639\r
1640 PrintAndLog("--sector number:%d ", sectorNo);\r
1641\r
1642 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1643 for (i = 0; i < 4; i++) {\r
1644 if (i == 1) flags = 0;\r
1645 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1646\r
1647 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1648 if (res) {\r
1649 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
1650 return 1;\r
1651 }\r
1652 \r
1653 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
1654 }\r
1655 return 0;\r
1656}\r
1657\r
1658\r
1659int CmdHF14AMfCSave(const char *Cmd) {\r
1660\r
1661 FILE * f;\r
1662 char filename[FILE_PATH_SIZE] = {0x00};\r
1663 char * fnameptr = filename;\r
1664 uint8_t fillFromEmulator = 0;\r
1665 uint8_t buf[64] = {0x00};\r
1666 int i, j, len, flags;\r
1667 \r
1668 // memset(filename, 0, sizeof(filename));\r
1669 // memset(buf, 0, sizeof(buf));\r
1670\r
1671 if (param_getchar(Cmd, 0) == 'h') {\r
1672 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1673 PrintAndLog("or into emulator memory (option `e`)");\r
1674 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1675 PrintAndLog(" sample: hf mf esave ");\r
1676 PrintAndLog(" hf mf esave filename");\r
1677 PrintAndLog(" hf mf esave e \n");\r
1678 return 0;\r
1679 } \r
1680\r
1681 char ctmp = param_getchar(Cmd, 0);\r
1682 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1683\r
1684 if (fillFromEmulator) {\r
1685 // put into emulator\r
1686 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1687 for (i = 0; i < 16 * 4; i++) {\r
1688 if (i == 1) flags = 0;\r
1689 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1690 \r
1691 if (mfCGetBlock(i, buf, flags)) {\r
1692 PrintAndLog("Cant get block: %d", i);\r
1693 break;\r
1694 }\r
1695 \r
1696 if (mfEmlSetMem(buf, i, 1)) {\r
1697 PrintAndLog("Cant set emul block: %d", i);\r
1698 return 3;\r
1699 }\r
1700 }\r
1701 return 0;\r
1702 } else {\r
1703 len = strlen(Cmd);\r
1704 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1705 \r
1706 if (len < 1) {\r
1707 // get filename\r
1708 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1709 PrintAndLog("Cant get block: %d", 0);\r
1710 return 1;\r
1711 }\r
1712 for (j = 0; j < 7; j++, fnameptr += 2)\r
1713 sprintf(fnameptr, "%02x", buf[j]); \r
1714 } else {\r
1715 memcpy(filename, Cmd, len);\r
1716 fnameptr += len;\r
1717 }\r
1718\r
1719 sprintf(fnameptr, ".eml"); \r
1720 \r
1721 // open file\r
1722 f = fopen(filename, "w+");\r
1723\r
1724 if (f == NULL) {\r
1725 PrintAndLog("File not found or locked.");\r
1726 return 1;\r
1727 }\r
1728\r
1729 // put hex\r
1730 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1731 for (i = 0; i < 16 * 4; i++) {\r
1732 if (i == 1) flags = 0;\r
1733 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1734 \r
1735 if (mfCGetBlock(i, buf, flags)) {\r
1736 PrintAndLog("Cant get block: %d", i);\r
1737 break;\r
1738 }\r
1739 for (j = 0; j < 16; j++)\r
1740 fprintf(f, "%02x", buf[j]); \r
1741 fprintf(f,"\n");\r
1742 }\r
1743 fclose(f);\r
1744 \r
1745 PrintAndLog("Saved to file: %s", filename);\r
1746 \r
1747 return 0;\r
1748 }\r
1749}\r
1750\r
1751\r
1752int CmdHF14AMfSniff(const char *Cmd){\r
1753\r
1754 bool wantLogToFile = 0;\r
1755 bool wantDecrypt = 0;\r
1756 //bool wantSaveToEml = 0; TODO\r
1757 bool wantSaveToEmlFile = 0;\r
1758\r
1759 //var \r
1760 int res = 0;\r
1761 int len = 0;\r
1762 int blockLen = 0;\r
1763 int num = 0;\r
1764 int pckNum = 0;\r
1765 uint8_t uid[7] = {0x00};\r
1766 uint8_t uid_len;\r
1767 uint8_t atqa[2] = {0x00};\r
1768 uint8_t sak;\r
1769 bool isTag;\r
1770 uint8_t buf[3000] = {0x00};\r
1771 uint8_t * bufPtr = buf;\r
1772 \r
1773 if (param_getchar(Cmd, 0) == 'h') {\r
1774 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
1775 PrintAndLog("You can specify:");\r
1776 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1777 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1778 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
1779 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1780 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
1781 PrintAndLog(" sample: hf mf sniff l d e");\r
1782 return 0;\r
1783 } \r
1784 \r
1785 for (int i = 0; i < 4; i++) {\r
1786 char ctmp = param_getchar(Cmd, i);\r
1787 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1788 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
1789 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
1790 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1791 }\r
1792 \r
1793 printf("-------------------------------------------------------------------------\n");\r
1794 printf("Executing command. \n");\r
1795 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1796 printf("Press the key on pc keyboard to abort the client.\n");\r
1797 printf("-------------------------------------------------------------------------\n");\r
1798\r
1799 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1800 clearCommandBuffer();\r
1801 SendCommand(&c);\r
1802\r
1803 // wait cycle\r
1804 while (true) {\r
1805 printf(".");\r
1806 fflush(stdout);\r
1807 if (ukbhit()) {\r
1808 getchar();\r
1809 printf("\naborted via keyboard!\n");\r
1810 break;\r
1811 }\r
1812 \r
1813 UsbCommand resp;\r
1814 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1815 res = resp.arg[0] & 0xff;\r
1816 len = resp.arg[1];\r
1817 num = resp.arg[2];\r
1818 \r
1819 if (res == 0) return 0;\r
1820 if (res == 1) {\r
1821 if (num ==0) {\r
1822 bufPtr = buf;\r
1823 memset(buf, 0x00, 3000);\r
1824 }\r
1825 memcpy(bufPtr, resp.d.asBytes, len);\r
1826 bufPtr += len;\r
1827 pckNum++;\r
1828 }\r
1829 if (res == 2) {\r
1830 blockLen = bufPtr - buf;\r
1831 bufPtr = buf;\r
1832 printf(">\n");\r
1833 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
1834 num = 0;\r
1835 while (bufPtr - buf < blockLen) {\r
1836 bufPtr += 6;\r
1837 len = *((uint16_t *)bufPtr);\r
1838\r
1839 if(len & 0x8000) {\r
1840 isTag = true;\r
1841 len &= 0x7fff;\r
1842 } else {\r
1843 isTag = false;\r
1844 }\r
1845 bufPtr += 2;\r
1846 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
1847 \r
1848 memcpy(uid, bufPtr + 2, 7);\r
1849 memcpy(atqa, bufPtr + 2 + 7, 2);\r
1850 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
1851 sak = bufPtr[11];\r
1852 \r
1853 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
1854 sprint_hex(uid + (7 - uid_len), uid_len),\r
1855 atqa[1], \r
1856 atqa[0], \r
1857 sak);\r
1858 if (wantLogToFile || wantDecrypt) {\r
1859 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
1860 AddLogCurrentDT(logHexFileName);\r
1861 } \r
1862 if (wantDecrypt) \r
1863 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
1864 } else {\r
1865 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
1866 if (wantLogToFile) \r
1867 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1868 if (wantDecrypt) \r
1869 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
1870 }\r
1871 bufPtr += len;\r
1872 bufPtr += ((len-1)/8+1); // ignore parity\r
1873 num++;\r
1874 }\r
1875 }\r
1876 } // resp not NULL\r
1877 } // while (true)\r
1878 \r
1879 return 0;\r
1880}\r
1881\r
1882static command_t CommandTable[] =\r
1883{\r
1884 {"help", CmdHelp, 1, "This help"},\r
1885 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
1886 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
1887 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1888 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
1889 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
1890 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
1891 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
1892 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
1893 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
1894 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
1895 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
1896 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
1897 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1898 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
1899 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1900 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
1901 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
1902 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1903 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
1904 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
1905 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
1906 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
1907 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
1908 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
1909 {NULL, NULL, 0, NULL}\r
1910};\r
1911\r
1912int CmdHFMF(const char *Cmd)\r
1913{\r
1914 // flush\r
1915 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
1916\r
1917 CmdsParse(CommandTable, Cmd);\r
1918 return 0;\r
1919}\r
1920\r
1921int CmdHelp(const char *Cmd)\r
1922{\r
1923 CmdsHelp(CommandTable);\r
1924 return 0;\r
1925}\r
Proxmark3 GIT tracking
Impressum, Datenschutz