]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - client/cmdhfmf.c
Revert "dbg: Watchdog resets while 'hw tune lf'"
[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
13#include <inttypes.h>\r
14#include <string.h>\r
15#include <stdio.h>\r
16#include <stdlib.h>\r
17#include <ctype.h>\r
18#include "proxmark3.h"\r
19#include "cmdmain.h"\r
20#include "cmdhfmfhard.h"\r
21#include "util.h"\r
22#include "util_posix.h"\r
23#include "usb_cmd.h"\r
24#include "ui.h"\r
25#include "mifarehost.h"\r
26#include "mifare.h"\r
27#include "mfkey.h"\r
28#include "hardnested/hardnested_bf_core.h"\r
29\r
30#define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r
31\r
32static int CmdHelp(const char *Cmd);\r
33\r
34int CmdHF14AMifare(const char *Cmd)\r
35{\r
36 int isOK = 0;\r
37 uint64_t key = 0;\r
38 isOK = mfDarkside(&key);\r
39 switch (isOK) {\r
40 case -1 : PrintAndLog("Button pressed. Aborted."); return 1;\r
41 case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)."); return 1;\r
42 case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable)."); return 1;\r
43 case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
44 PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r
45 case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r
46 default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r
47 }\r
48\r
49 PrintAndLog("");\r
50 return 0;\r
51}\r
52\r
53\r
54int CmdHF14AMfWrBl(const char *Cmd)\r
55{\r
56 uint8_t blockNo = 0;\r
57 uint8_t keyType = 0;\r
58 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
59 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
60\r
61 char cmdp = 0x00;\r
62\r
63 if (strlen(Cmd)<3) {\r
64 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
65 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
66 return 0;\r
67 }\r
68\r
69 blockNo = param_get8(Cmd, 0);\r
70 cmdp = param_getchar(Cmd, 1);\r
71 if (cmdp == 0x00) {\r
72 PrintAndLog("Key type must be A or B");\r
73 return 1;\r
74 }\r
75 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
76 if (param_gethex(Cmd, 2, key, 12)) {\r
77 PrintAndLog("Key must include 12 HEX symbols");\r
78 return 1;\r
79 }\r
80 if (param_gethex(Cmd, 3, bldata, 32)) {\r
81 PrintAndLog("Block data must include 32 HEX symbols");\r
82 return 1;\r
83 }\r
84 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
85 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
86\r
87 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
88 memcpy(c.d.asBytes, key, 6);\r
89 memcpy(c.d.asBytes + 10, bldata, 16);\r
90 SendCommand(&c);\r
91\r
92 UsbCommand resp;\r
93 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
94 uint8_t isOK = resp.arg[0] & 0xff;\r
95 PrintAndLog("isOk:%02x", isOK);\r
96 } else {\r
97 PrintAndLog("Command execute timeout");\r
98 }\r
99\r
100 return 0;\r
101}\r
102\r
103int CmdHF14AMfRdBl(const char *Cmd)\r
104{\r
105 uint8_t blockNo = 0;\r
106 uint8_t keyType = 0;\r
107 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
108\r
109 char cmdp = 0x00;\r
110\r
111\r
112 if (strlen(Cmd)<3) {\r
113 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
114 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
115 return 0;\r
116 }\r
117\r
118 blockNo = param_get8(Cmd, 0);\r
119 cmdp = param_getchar(Cmd, 1);\r
120 if (cmdp == 0x00) {\r
121 PrintAndLog("Key type must be A or B");\r
122 return 1;\r
123 }\r
124 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
125 if (param_gethex(Cmd, 2, key, 12)) {\r
126 PrintAndLog("Key must include 12 HEX symbols");\r
127 return 1;\r
128 }\r
129 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
130\r
131 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
132 memcpy(c.d.asBytes, key, 6);\r
133 SendCommand(&c);\r
134\r
135 UsbCommand resp;\r
136 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
137 uint8_t isOK = resp.arg[0] & 0xff;\r
138 uint8_t *data = resp.d.asBytes;\r
139\r
140 if (isOK)\r
141 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
142 else\r
143 PrintAndLog("isOk:%02x", isOK);\r
144 } else {\r
145 PrintAndLog("Command execute timeout");\r
146 }\r
147\r
148 return 0;\r
149}\r
150\r
151int CmdHF14AMfRdSc(const char *Cmd)\r
152{\r
153 int i;\r
154 uint8_t sectorNo = 0;\r
155 uint8_t keyType = 0;\r
156 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
157 uint8_t isOK = 0;\r
158 uint8_t *data = NULL;\r
159 char cmdp = 0x00;\r
160\r
161 if (strlen(Cmd)<3) {\r
162 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
163 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
164 return 0;\r
165 }\r
166\r
167 sectorNo = param_get8(Cmd, 0);\r
168 if (sectorNo > 39) {\r
169 PrintAndLog("Sector number must be less than 40");\r
170 return 1;\r
171 }\r
172 cmdp = param_getchar(Cmd, 1);\r
173 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
174 PrintAndLog("Key type must be A or B");\r
175 return 1;\r
176 }\r
177 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
178 if (param_gethex(Cmd, 2, key, 12)) {\r
179 PrintAndLog("Key must include 12 HEX symbols");\r
180 return 1;\r
181 }\r
182 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
183\r
184 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
185 memcpy(c.d.asBytes, key, 6);\r
186 SendCommand(&c);\r
187 PrintAndLog(" ");\r
188\r
189 UsbCommand resp;\r
190 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
191 isOK = resp.arg[0] & 0xff;\r
192 data = resp.d.asBytes;\r
193\r
194 PrintAndLog("isOk:%02x", isOK);\r
195 if (isOK) {\r
196 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
197 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
198 }\r
199 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
200 }\r
201 } else {\r
202 PrintAndLog("Command execute timeout");\r
203 }\r
204\r
205 return 0;\r
206}\r
207\r
208uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
209{\r
210 if (sectorNo < 32) {\r
211 return sectorNo * 4;\r
212 } else {\r
213 return 32 * 4 + (sectorNo - 32) * 16;\r
214 }\r
215}\r
216\r
217uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
218{\r
219 if (sectorNo < 32) {\r
220 return 4;\r
221 } else {\r
222 return 16;\r
223 }\r
224}\r
225\r
226static int ParamCardSizeSectors(const char c) {\r
227 int numBlocks = 16;\r
228 switch (c) {\r
229 case '0' : numBlocks = 5; break;\r
230 case '2' : numBlocks = 32; break;\r
231 case '4' : numBlocks = 40; break;\r
232 default: numBlocks = 16;\r
233 }\r
234 return numBlocks;\r
235}\r
236\r
237static int ParamCardSizeBlocks(const char c) {\r
238 int numBlocks = 16 * 4;\r
239 switch (c) {\r
240 case '0' : numBlocks = 5 * 4; break;\r
241 case '2' : numBlocks = 32 * 4; break;\r
242 case '4' : numBlocks = 32 * 4 + 8 * 16; break;\r
243 default: numBlocks = 16 * 4;\r
244 }\r
245 return numBlocks;\r
246}\r
247\r
248int CmdHF14AMfDump(const char *Cmd)\r
249{\r
250 uint8_t sectorNo, blockNo;\r
251\r
252 uint8_t keyA[40][6];\r
253 uint8_t keyB[40][6];\r
254 uint8_t rights[40][4];\r
255 uint8_t carddata[256][16];\r
256 uint8_t numSectors = 16;\r
257\r
258 FILE *fin;\r
259 FILE *fout;\r
260\r
261 UsbCommand resp;\r
262\r
263 char cmdp = param_getchar(Cmd, 0);\r
264 numSectors = ParamCardSizeSectors(cmdp);\r
265\r
266 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
267 PrintAndLog("Usage: hf mf dump [card memory]");\r
268 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
269 PrintAndLog("");\r
270 PrintAndLog("Samples: hf mf dump");\r
271 PrintAndLog(" hf mf dump 4");\r
272 return 0;\r
273 }\r
274\r
275 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
276 PrintAndLog("Could not find file dumpkeys.bin");\r
277 return 1;\r
278 }\r
279\r
280 // Read keys A from file\r
281 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
282 size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r
283 if (bytes_read != 6) {\r
284 PrintAndLog("File reading error.");\r
285 fclose(fin);\r
286 return 2;\r
287 }\r
288 }\r
289\r
290 // Read keys B from file\r
291 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
292 size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r
293 if (bytes_read != 6) {\r
294 PrintAndLog("File reading error.");\r
295 fclose(fin);\r
296 return 2;\r
297 }\r
298 }\r
299\r
300 fclose(fin);\r
301\r
302 PrintAndLog("|-----------------------------------------|");\r
303 PrintAndLog("|------ Reading sector access bits...-----|");\r
304 PrintAndLog("|-----------------------------------------|");\r
305 uint8_t tries = 0;\r
306 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
307 for (tries = 0; tries < 3; tries++) {\r
308 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
309 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
310 SendCommand(&c);\r
311\r
312 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
313 uint8_t isOK = resp.arg[0] & 0xff;\r
314 uint8_t *data = resp.d.asBytes;\r
315 if (isOK){\r
316 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
317 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
318 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
319 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
320 break;\r
321 } else if (tries == 2) { // on last try set defaults\r
322 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
323 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
324 rights[sectorNo][3] = 0x01;\r
325 }\r
326 } else {\r
327 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
328 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
329 rights[sectorNo][3] = 0x01;\r
330 }\r
331 }\r
332 }\r
333\r
334 PrintAndLog("|-----------------------------------------|");\r
335 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
336 PrintAndLog("|-----------------------------------------|");\r
337\r
338 bool isOK = true;\r
339 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
340 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
341 bool received = false;\r
342 for (tries = 0; tries < 3; tries++) {\r
343 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r
344 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
345 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
346 SendCommand(&c);\r
347 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
348 } else { // data block. Check if it can be read with key A or key B\r
349 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
350 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
351 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
352 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
353 SendCommand(&c);\r
354 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
355 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
356 isOK = false;\r
357 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
358 tries = 2;\r
359 } else { // key A would work\r
360 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
361 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
362 SendCommand(&c);\r
363 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
364 }\r
365 }\r
366 if (received) {\r
367 isOK = resp.arg[0] & 0xff;\r
368 if (isOK) break;\r
369 }\r
370 }\r
371\r
372 if (received) {\r
373 isOK = resp.arg[0] & 0xff;\r
374 uint8_t *data = resp.d.asBytes;\r
375 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
376 data[0] = (keyA[sectorNo][0]);\r
377 data[1] = (keyA[sectorNo][1]);\r
378 data[2] = (keyA[sectorNo][2]);\r
379 data[3] = (keyA[sectorNo][3]);\r
380 data[4] = (keyA[sectorNo][4]);\r
381 data[5] = (keyA[sectorNo][5]);\r
382 data[10] = (keyB[sectorNo][0]);\r
383 data[11] = (keyB[sectorNo][1]);\r
384 data[12] = (keyB[sectorNo][2]);\r
385 data[13] = (keyB[sectorNo][3]);\r
386 data[14] = (keyB[sectorNo][4]);\r
387 data[15] = (keyB[sectorNo][5]);\r
388 }\r
389 if (isOK) {\r
390 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
391 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
392 } else {\r
393 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
394 break;\r
395 }\r
396 }\r
397 else {\r
398 isOK = false;\r
399 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
400 break;\r
401 }\r
402 }\r
403 }\r
404\r
405 if (isOK) {\r
406 if ((fout = fopen("dumpdata.bin","wb")) == NULL) {\r
407 PrintAndLog("Could not create file name dumpdata.bin");\r
408 return 1;\r
409 }\r
410 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
411 fwrite(carddata, 1, 16*numblocks, fout);\r
412 fclose(fout);\r
413 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
414 }\r
415\r
416 return 0;\r
417}\r
418\r
419int CmdHF14AMfRestore(const char *Cmd)\r
420{\r
421 uint8_t sectorNo,blockNo;\r
422 uint8_t keyType = 0;\r
423 uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
424 uint8_t bldata[16] = {0x00};\r
425 uint8_t keyA[40][6];\r
426 uint8_t keyB[40][6];\r
427 uint8_t numSectors;\r
428\r
429 FILE *fdump;\r
430 FILE *fkeys;\r
431\r
432 char cmdp = param_getchar(Cmd, 0);\r
433 switch (cmdp) {\r
434 case '0' : numSectors = 5; break;\r
435 case '1' :\r
436 case '\0': numSectors = 16; break;\r
437 case '2' : numSectors = 32; break;\r
438 case '4' : numSectors = 40; break;\r
439 default: numSectors = 16;\r
440 }\r
441\r
442 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
443 PrintAndLog("Usage: hf mf restore [card memory]");\r
444 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
445 PrintAndLog("");\r
446 PrintAndLog("Samples: hf mf restore");\r
447 PrintAndLog(" hf mf restore 4");\r
448 return 0;\r
449 }\r
450\r
451 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
452 PrintAndLog("Could not find file dumpkeys.bin");\r
453 return 1;\r
454 }\r
455\r
456 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
457 size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r
458 if (bytes_read != 6) {\r
459 PrintAndLog("File reading error (dumpkeys.bin).");\r
460 fclose(fkeys);\r
461 return 2;\r
462 }\r
463 }\r
464\r
465 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
466 size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r
467 if (bytes_read != 6) {\r
468 PrintAndLog("File reading error (dumpkeys.bin).");\r
469 fclose(fkeys);\r
470 return 2;\r
471 }\r
472 }\r
473\r
474 fclose(fkeys);\r
475\r
476 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
477 PrintAndLog("Could not find file dumpdata.bin");\r
478 return 1;\r
479 }\r
480 PrintAndLog("Restoring dumpdata.bin to card");\r
481\r
482 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
483 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
484 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
485 memcpy(c.d.asBytes, key, 6);\r
486\r
487 size_t bytes_read = fread(bldata, 1, 16, fdump);\r
488 if (bytes_read != 16) {\r
489 PrintAndLog("File reading error (dumpdata.bin).");\r
490 fclose(fdump);\r
491 return 2;\r
492 }\r
493\r
494 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
495 bldata[0] = (keyA[sectorNo][0]);\r
496 bldata[1] = (keyA[sectorNo][1]);\r
497 bldata[2] = (keyA[sectorNo][2]);\r
498 bldata[3] = (keyA[sectorNo][3]);\r
499 bldata[4] = (keyA[sectorNo][4]);\r
500 bldata[5] = (keyA[sectorNo][5]);\r
501 bldata[10] = (keyB[sectorNo][0]);\r
502 bldata[11] = (keyB[sectorNo][1]);\r
503 bldata[12] = (keyB[sectorNo][2]);\r
504 bldata[13] = (keyB[sectorNo][3]);\r
505 bldata[14] = (keyB[sectorNo][4]);\r
506 bldata[15] = (keyB[sectorNo][5]);\r
507 }\r
508\r
509 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
510\r
511 memcpy(c.d.asBytes + 10, bldata, 16);\r
512 SendCommand(&c);\r
513\r
514 UsbCommand resp;\r
515 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
516 uint8_t isOK = resp.arg[0] & 0xff;\r
517 PrintAndLog("isOk:%02x", isOK);\r
518 } else {\r
519 PrintAndLog("Command execute timeout");\r
520 }\r
521 }\r
522 }\r
523\r
524 fclose(fdump);\r
525 return 0;\r
526}\r
527\r
528//----------------------------------------------\r
529// Nested\r
530//----------------------------------------------\r
531\r
532static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {\r
533 char ctmp3[3] = {0};\r
534 int len = param_getlength(Cmd, indx);\r
535 if (len > 0 && len < 4){\r
536 param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r
537 \r
538 *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T');\r
539 *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D');\r
540 bool paramS1 = *paramT || *paramD;\r
541\r
542 // slow and very slow\r
543 if (ctmp3[0] == 's' || ctmp3[0] == 'S' || ctmp3[1] == 's' || ctmp3[1] == 'S') {\r
544 *timeout = 11; // slow\r
545 \r
546 if (!paramS1 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
547 *timeout = 53; // very slow\r
548 }\r
549 if (paramS1 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
550 *timeout = 53; // very slow\r
551 }\r
552 }\r
553 }\r
554}\r
555\r
556int CmdHF14AMfNested(const char *Cmd)\r
557{\r
558 int i, j, res, iterations;\r
559 sector_t *e_sector = NULL;\r
560 uint8_t blockNo = 0;\r
561 uint8_t keyType = 0;\r
562 uint8_t trgBlockNo = 0;\r
563 uint8_t trgKeyType = 0;\r
564 uint8_t SectorsCnt = 0;\r
565 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
566 uint8_t keyBlock[MifareDefaultKeysSize * 6];\r
567 uint64_t key64 = 0;\r
568 // timeout in units. (ms * 106)/10 or us*0.0106\r
569 uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
570 \r
571 bool autosearchKey = false;\r
572\r
573 bool transferToEml = false;\r
574 bool createDumpFile = false;\r
575 FILE *fkeys;\r
576 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
577 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
578\r
579 char cmdp, ctmp;\r
580\r
581 if (strlen(Cmd)<3) {\r
582 PrintAndLog("Usage:");\r
583 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]");\r
584 PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]");\r
585 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
586 PrintAndLog(" <target block number> <target key A/B> [t]");\r
587 PrintAndLog(" ");\r
588 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
589 PrintAndLog("t - transfer keys to emulator memory");\r
590 PrintAndLog("d - write keys to binary file dumpkeys.bin");\r
591 PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r
592 PrintAndLog("ss - Very slow (5ms) check keys");\r
593 PrintAndLog(" ");\r
594 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
595 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
596 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
597 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
598 PrintAndLog(" sample5: hf mf nested 1 * t");\r
599 PrintAndLog(" sample6: hf mf nested 1 * ss");\r
600 return 0;\r
601 }\r
602\r
603 // <card memory>\r
604 cmdp = param_getchar(Cmd, 0);\r
605 if (cmdp == 'o' || cmdp == 'O') {\r
606 cmdp = 'o';\r
607 SectorsCnt = 1;\r
608 } else {\r
609 SectorsCnt = ParamCardSizeSectors(cmdp);\r
610 }\r
611 \r
612 // <block number>. number or autosearch key (*)\r
613 if (param_getchar(Cmd, 1) == '*') {\r
614 autosearchKey = true;\r
615\r
616 parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
617\r
618 PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us", \r
619 SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
620 } else {\r
621 blockNo = param_get8(Cmd, 1);\r
622\r
623 ctmp = param_getchar(Cmd, 2);\r
624 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
625 PrintAndLog("Key type must be A or B");\r
626 return 1;\r
627 }\r
628\r
629 if (ctmp != 'A' && ctmp != 'a')\r
630 keyType = 1;\r
631\r
632 if (param_gethex(Cmd, 3, key, 12)) {\r
633 PrintAndLog("Key must include 12 HEX symbols");\r
634 return 1;\r
635 }\r
636\r
637 // check if we can authenticate to sector\r
638 res = mfCheckKeys(blockNo, keyType, true, 1, key, &key64);\r
639 if (res) {\r
640 PrintAndLog("Can't authenticate to block:%3d key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
641 return 3;\r
642 }\r
643\r
644 // one sector nested\r
645 if (cmdp == 'o') { \r
646 trgBlockNo = param_get8(Cmd, 4);\r
647\r
648 ctmp = param_getchar(Cmd, 5);\r
649 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
650 PrintAndLog("Target key type must be A or B");\r
651 return 1;\r
652 }\r
653 if (ctmp != 'A' && ctmp != 'a')\r
654 trgKeyType = 1;\r
655\r
656 parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r
657 } else {\r
658 parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r
659 }\r
660\r
661 PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r
662 SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
663 }\r
664\r
665 // one-sector nested\r
666 if (cmdp == 'o') { // ------------------------------------ one sector working\r
667 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
668 int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
669 if (isOK) {\r
670 switch (isOK) {\r
671 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
672 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
673 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
674 default : PrintAndLog("Unknown Error.\n");\r
675 }\r
676 return 2;\r
677 }\r
678 key64 = bytes_to_num(keyBlock, 6);\r
679 if (key64) {\r
680 PrintAndLog("Found valid key:%012" PRIx64, key64);\r
681\r
682 // transfer key to the emulator\r
683 if (transferToEml) {\r
684 uint8_t sectortrailer;\r
685 if (trgBlockNo < 32*4) { // 4 block sector\r
686 sectortrailer = (trgBlockNo & 0x03) + 3;\r
687 } else { // 16 block sector\r
688 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
689 }\r
690 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
691\r
692 if (!trgKeyType)\r
693 num_to_bytes(key64, 6, keyBlock);\r
694 else\r
695 num_to_bytes(key64, 6, &keyBlock[10]);\r
696 mfEmlSetMem(keyBlock, sectortrailer, 1);\r
697 PrintAndLog("Key transferred to emulator memory.");\r
698 }\r
699 } else {\r
700 PrintAndLog("No valid key found");\r
701 }\r
702 }\r
703 else { // ------------------------------------ multiple sectors working\r
704 uint64_t msclock1;\r
705 msclock1 = msclock();\r
706\r
707 e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
708 if (e_sector == NULL) return 1;\r
709\r
710 //test current key and additional standard keys first\r
711 for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r
712 num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
713 }\r
714\r
715 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
716 mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r
717 \r
718 // get known key from array\r
719 bool keyFound = false;\r
720 if (autosearchKey) {\r
721 for (i = 0; i < SectorsCnt; i++) {\r
722 for (j = 0; j < 2; j++) {\r
723 if (e_sector[i].foundKey[j]) {\r
724 // get known key\r
725 blockNo = i * 4;\r
726 keyType = j;\r
727 num_to_bytes(e_sector[i].Key[j], 6, key);\r
728 \r
729 keyFound = true;\r
730 break;\r
731 }\r
732 }\r
733 if (keyFound) break;\r
734 } \r
735\r
736 // Can't found a key....\r
737 if (!keyFound) {\r
738 PrintAndLog("Can't found any of the known keys.");\r
739 return 4;\r
740 }\r
741 PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
742 }\r
743\r
744 // nested sectors\r
745 iterations = 0;\r
746 PrintAndLog("nested...");\r
747 bool calibrate = true;\r
748 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
749 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
750 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {\r
751 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
752 PrintAndLog("-----------------------------------------------");\r
753 int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
754 if(isOK) {\r
755 switch (isOK) {\r
756 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
757 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
758 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
759 default : PrintAndLog("Unknown Error.\n");\r
760 }\r
761 free(e_sector);\r
762 return 2;\r
763 } else {\r
764 calibrate = false;\r
765 }\r
766\r
767 iterations++;\r
768\r
769 key64 = bytes_to_num(keyBlock, 6);\r
770 if (key64) {\r
771 PrintAndLog("Found valid key:%012" PRIx64, key64);\r
772 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
773 e_sector[sectorNo].Key[trgKeyType] = key64;\r
774 \r
775 // try to check this key as a key to the other sectors\r
776 mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r
777 }\r
778 }\r
779 }\r
780 }\r
781\r
782 // print nested statistic\r
783 PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
784 PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
785 \r
786 // print result\r
787 PrintAndLog("|---|----------------|---|----------------|---|");\r
788 PrintAndLog("|sec|key A |res|key B |res|");\r
789 PrintAndLog("|---|----------------|---|----------------|---|");\r
790 for (i = 0; i < SectorsCnt; i++) {\r
791 PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r
792 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
793 }\r
794 PrintAndLog("|---|----------------|---|----------------|---|");\r
795\r
796 // transfer keys to the emulator memory\r
797 if (transferToEml) {\r
798 for (i = 0; i < SectorsCnt; i++) {\r
799 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
800 if (e_sector[i].foundKey[0])\r
801 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
802 if (e_sector[i].foundKey[1])\r
803 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
804 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
805 }\r
806 PrintAndLog("Keys transferred to emulator memory.");\r
807 }\r
808\r
809 // Create dump file\r
810 if (createDumpFile) {\r
811 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r
812 PrintAndLog("Could not create file dumpkeys.bin");\r
813 free(e_sector);\r
814 return 1;\r
815 }\r
816 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
817 for(i=0; i<SectorsCnt; i++) {\r
818 if (e_sector[i].foundKey[0]){\r
819 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
820 fwrite ( tempkey, 1, 6, fkeys );\r
821 }\r
822 else{\r
823 fwrite ( &standart, 1, 6, fkeys );\r
824 }\r
825 }\r
826 for(i=0; i<SectorsCnt; i++) {\r
827 if (e_sector[i].foundKey[1]){\r
828 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
829 fwrite ( tempkey, 1, 6, fkeys );\r
830 }\r
831 else{\r
832 fwrite ( &standart, 1, 6, fkeys );\r
833 }\r
834 }\r
835 fclose(fkeys);\r
836 }\r
837\r
838 free(e_sector);\r
839 }\r
840 return 0;\r
841}\r
842\r
843\r
844int CmdHF14AMfNestedHard(const char *Cmd)\r
845{\r
846 uint8_t blockNo = 0;\r
847 uint8_t keyType = 0;\r
848 uint8_t trgBlockNo = 0;\r
849 uint8_t trgKeyType = 0;\r
850 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
851 uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r
852\r
853 char ctmp;\r
854 ctmp = param_getchar(Cmd, 0);\r
855\r
856 if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r
857 PrintAndLog("Usage:");\r
858 PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r
859 PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r
860 PrintAndLog(" or hf mf hardnested r [known target key]");\r
861 PrintAndLog(" ");\r
862 PrintAndLog("Options: ");\r
863 PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r
864 PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r
865 PrintAndLog(" r: Read nonces.bin and start attack");\r
866 PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it.");\r
867 PrintAndLog(" i5: AVX512");\r
868 PrintAndLog(" i2: AVX2");\r
869 PrintAndLog(" ia: AVX");\r
870 PrintAndLog(" is: SSE2");\r
871 PrintAndLog(" im: MMX");\r
872 PrintAndLog(" in: none (use CPU regular instruction set)");\r
873 PrintAndLog(" ");\r
874 PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
875 PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
876 PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
877 PrintAndLog(" sample4: hf mf hardnested r");\r
878 PrintAndLog(" ");\r
879 PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
880 PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
881 return 0;\r
882 }\r
883\r
884 bool know_target_key = false;\r
885 bool nonce_file_read = false;\r
886 bool nonce_file_write = false;\r
887 bool slow = false;\r
888 int tests = 0;\r
889\r
890\r
891 uint16_t iindx = 0;\r
892 if (ctmp == 'R' || ctmp == 'r') {\r
893 nonce_file_read = true;\r
894 iindx = 1;\r
895 if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
896 know_target_key = true;\r
897 iindx = 2;\r
898 }\r
899 } else if (ctmp == 'T' || ctmp == 't') {\r
900 tests = param_get32ex(Cmd, 1, 100, 10);\r
901 iindx = 2;\r
902 if (!param_gethex(Cmd, 2, trgkey, 12)) {\r
903 know_target_key = true;\r
904 iindx = 3;\r
905 }\r
906 } else {\r
907 blockNo = param_get8(Cmd, 0);\r
908 ctmp = param_getchar(Cmd, 1);\r
909 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
910 PrintAndLog("Key type must be A or B");\r
911 return 1;\r
912 }\r
913 if (ctmp != 'A' && ctmp != 'a') {\r
914 keyType = 1;\r
915 }\r
916\r
917 if (param_gethex(Cmd, 2, key, 12)) {\r
918 PrintAndLog("Key must include 12 HEX symbols");\r
919 return 1;\r
920 }\r
921\r
922 trgBlockNo = param_get8(Cmd, 3);\r
923 ctmp = param_getchar(Cmd, 4);\r
924 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
925 PrintAndLog("Target key type must be A or B");\r
926 return 1;\r
927 }\r
928 if (ctmp != 'A' && ctmp != 'a') {\r
929 trgKeyType = 1;\r
930 }\r
931\r
932 uint16_t i = 5;\r
933\r
934 if (!param_gethex(Cmd, 5, trgkey, 12)) {\r
935 know_target_key = true;\r
936 i++;\r
937 }\r
938 iindx = i;\r
939\r
940 while ((ctmp = param_getchar(Cmd, i))) {\r
941 if (ctmp == 's' || ctmp == 'S') {\r
942 slow = true;\r
943 } else if (ctmp == 'w' || ctmp == 'W') {\r
944 nonce_file_write = true;\r
945 } else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') {\r
946 iindx = i;\r
947 } else {\r
948 PrintAndLog("Possible options are w , s and/or iX");\r
949 return 1;\r
950 }\r
951 i++;\r
952 }\r
953 }\r
954 \r
955 SetSIMDInstr(SIMD_AUTO);\r
956 if (iindx > 0) {\r
957 while ((ctmp = param_getchar(Cmd, iindx))) {\r
958 if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') {\r
959 switch(param_getchar_indx(Cmd, 1, iindx)) {\r
960 case '5':\r
961 SetSIMDInstr(SIMD_AVX512);\r
962 break;\r
963 case '2':\r
964 SetSIMDInstr(SIMD_AVX2);\r
965 break;\r
966 case 'a':\r
967 SetSIMDInstr(SIMD_AVX);\r
968 break;\r
969 case 's':\r
970 SetSIMDInstr(SIMD_SSE2);\r
971 break;\r
972 case 'm':\r
973 SetSIMDInstr(SIMD_MMX);\r
974 break;\r
975 case 'n':\r
976 SetSIMDInstr(SIMD_NONE);\r
977 break;\r
978 default:\r
979 PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx));\r
980 return 1;\r
981 }\r
982 }\r
983 iindx++;\r
984 } \r
985 }\r
986\r
987 PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ",\r
988 trgBlockNo,\r
989 trgKeyType?'B':'A',\r
990 trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
991 know_target_key?"":" (not set)",\r
992 nonce_file_write?"write":nonce_file_read?"read":"none",\r
993 slow?"Yes":"No",\r
994 tests);\r
995\r
996 int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r
997\r
998 if (isOK) {\r
999 switch (isOK) {\r
1000 case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
1001 case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
1002 default : break;\r
1003 }\r
1004 return 2;\r
1005 }\r
1006\r
1007 return 0;\r
1008}\r
1009\r
1010\r
1011int CmdHF14AMfChk(const char *Cmd)\r
1012{\r
1013 if (strlen(Cmd)<3) {\r
1014 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
1015 PrintAndLog(" * - all sectors");\r
1016 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
1017 PrintAndLog("d - write keys to binary file\n");\r
1018 PrintAndLog("t - write keys to emulator memory");\r
1019 PrintAndLog("s - slow execute. timeout 1ms");\r
1020 PrintAndLog("ss- very slow execute. timeout 5ms");\r
1021 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
1022 PrintAndLog(" hf mf chk *1 ? t");\r
1023 PrintAndLog(" hf mf chk *1 ? d");\r
1024 PrintAndLog(" hf mf chk *1 ? s");\r
1025 PrintAndLog(" hf mf chk *1 ? dss");\r
1026 return 0;\r
1027 }\r
1028\r
1029 FILE * f;\r
1030 char filename[FILE_PATH_SIZE]={0};\r
1031 char buf[13];\r
1032 uint8_t *keyBlock = NULL, *p;\r
1033 uint16_t stKeyBlock = 20;\r
1034\r
1035 int i, res;\r
1036 int keycnt = 0;\r
1037 char ctmp = 0x00;\r
1038 int clen = 0;\r
1039 char ctmp3[3] = {0x00};\r
1040 uint8_t blockNo = 0;\r
1041 uint8_t SectorsCnt = 0;\r
1042 uint8_t keyType = 0;\r
1043 uint64_t key64 = 0;\r
1044 uint32_t timeout14a = 0; // timeout in us\r
1045 bool param3InUse = false;\r
1046\r
1047 int transferToEml = 0;\r
1048 int createDumpFile = 0;\r
1049 \r
1050 sector_t *e_sector = NULL;\r
1051\r
1052 keyBlock = calloc(stKeyBlock, 6);\r
1053 if (keyBlock == NULL) return 1;\r
1054\r
1055 int defaultKeysSize = MifareDefaultKeysSize;\r
1056 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r
1057 num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1058 }\r
1059\r
1060 if (param_getchar(Cmd, 0)=='*') {\r
1061 SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
1062 }\r
1063 else\r
1064 blockNo = param_get8(Cmd, 0);\r
1065\r
1066 ctmp = param_getchar(Cmd, 1);\r
1067 clen = param_getlength(Cmd, 1);\r
1068 if (clen == 1) {\r
1069 switch (ctmp) {\r
1070 case 'a': case 'A':\r
1071 keyType = 0;\r
1072 break;\r
1073 case 'b': case 'B':\r
1074 keyType = 1;\r
1075 break;\r
1076 case '?':\r
1077 keyType = 2;\r
1078 break;\r
1079 default:\r
1080 PrintAndLog("Key type must be A , B or ?");\r
1081 free(keyBlock);\r
1082 return 1;\r
1083 };\r
1084 }\r
1085\r
1086 // transfer to emulator & create dump file\r
1087 ctmp = param_getchar(Cmd, 2);\r
1088 clen = param_getlength(Cmd, 2);\r
1089 if (clen == 1 && (ctmp == 't' || ctmp == 'T')) transferToEml = 1;\r
1090 if (clen == 1 && (ctmp == 'd' || ctmp == 'D')) createDumpFile = 1;\r
1091 \r
1092 param3InUse = transferToEml | createDumpFile;\r
1093 \r
1094 timeout14a = 500; // fast by default\r
1095 // double parameters - ts, ds\r
1096 clen = param_getlength(Cmd, 2);\r
1097 if (clen == 2 || clen == 3){\r
1098 param_getstr(Cmd, 2, ctmp3, sizeof(ctmp3));\r
1099 ctmp = ctmp3[1];\r
1100 }\r
1101 //parse\r
1102 if (ctmp == 's' || ctmp == 'S') {\r
1103 timeout14a = 1000; // slow\r
1104 if (!param3InUse && clen == 2 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
1105 timeout14a = 5000; // very slow\r
1106 }\r
1107 if (param3InUse && clen == 3 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
1108 timeout14a = 5000; // very slow\r
1109 }\r
1110 param3InUse = true;\r
1111 }\r
1112\r
1113 for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r
1114 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1115 if ( stKeyBlock - keycnt < 2) {\r
1116 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1117 if (!p) {\r
1118 PrintAndLog("Cannot allocate memory for Keys");\r
1119 free(keyBlock);\r
1120 return 2;\r
1121 }\r
1122 keyBlock = p;\r
1123 }\r
1124 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1125 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1126 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1127 keycnt++;\r
1128 } else {\r
1129 // May be a dic file\r
1130 if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r
1131 PrintAndLog("File name too long");\r
1132 free(keyBlock);\r
1133 return 2;\r
1134 }\r
1135\r
1136 if ( (f = fopen( filename , "r")) ) {\r
1137 while( fgets(buf, sizeof(buf), f) ){\r
1138 if (strlen(buf) < 12 || buf[11] == '\n')\r
1139 continue;\r
1140\r
1141 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1142\r
1143 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
1144\r
1145 if (!isxdigit((unsigned char)buf[0])){\r
1146 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
1147 continue;\r
1148 }\r
1149\r
1150 buf[12] = 0;\r
1151\r
1152 if ( stKeyBlock - keycnt < 2) {\r
1153 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1154 if (!p) {\r
1155 PrintAndLog("Cannot allocate memory for defKeys");\r
1156 free(keyBlock);\r
1157 fclose(f);\r
1158 return 2;\r
1159 }\r
1160 keyBlock = p;\r
1161 }\r
1162 memset(keyBlock + 6 * keycnt, 0, 6);\r
1163 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
1164 PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
1165 keycnt++;\r
1166 memset(buf, 0, sizeof(buf));\r
1167 }\r
1168 fclose(f);\r
1169 } else {\r
1170 PrintAndLog("File: %s: not found or locked.", filename);\r
1171 free(keyBlock);\r
1172 return 1;\r
1173\r
1174 }\r
1175 }\r
1176 }\r
1177\r
1178 // fill with default keys\r
1179 if (keycnt == 0) {\r
1180 PrintAndLog("No key specified, trying default keys");\r
1181 for (;keycnt < defaultKeysSize; keycnt++)\r
1182 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1183 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1184 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1185 }\r
1186\r
1187 // initialize storage for found keys\r
1188 e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
1189 if (e_sector == NULL) return 1;\r
1190 for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r
1191 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1192 e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r
1193 e_sector[sectorNo].foundKey[keyAB] = 0;\r
1194 }\r
1195 }\r
1196 printf("\n");\r
1197\r
1198 bool foundAKey = false;\r
1199 uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r
1200 if (SectorsCnt) {\r
1201 PrintAndLog("To cancel this operation press the button on the proxmark...");\r
1202 printf("--");\r
1203 for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
1204\r
1205 uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
1206 res = mfCheckKeysSec(SectorsCnt, keyType, timeout14a * 1.06 / 100, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r
1207\r
1208 if (res != 1) {\r
1209 if (!res) {\r
1210 printf("o");\r
1211 foundAKey = true;\r
1212 } else {\r
1213 printf(".");\r
1214 }\r
1215 } else {\r
1216 printf("\n");\r
1217 PrintAndLog("Command execute timeout");\r
1218 }\r
1219 }\r
1220 } else {\r
1221 int keyAB = keyType;\r
1222 do {\r
1223 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1224\r
1225 uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
1226 res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64); \r
1227\r
1228 if (res != 1) {\r
1229 if (!res) {\r
1230 PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r
1231 foundAKey = true;\r
1232 }\r
1233 } else {\r
1234 PrintAndLog("Command execute timeout");\r
1235 }\r
1236 }\r
1237 } while(--keyAB > 0);\r
1238 }\r
1239 \r
1240 // print result\r
1241 if (foundAKey) {\r
1242 if (SectorsCnt) {\r
1243 PrintAndLog("");\r
1244 PrintAndLog("|---|----------------|---|----------------|---|");\r
1245 PrintAndLog("|sec|key A |res|key B |res|");\r
1246 PrintAndLog("|---|----------------|---|----------------|---|");\r
1247 for (i = 0; i < SectorsCnt; i++) {\r
1248 PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r
1249 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
1250 }\r
1251 PrintAndLog("|---|----------------|---|----------------|---|");\r
1252 }\r
1253 } else {\r
1254 PrintAndLog("");\r
1255 PrintAndLog("No valid keys found.");\r
1256 } \r
1257 \r
1258 if (transferToEml) {\r
1259 uint8_t block[16];\r
1260 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1261 if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\r
1262 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1263 for (uint16_t t = 0; t < 2; t++) {\r
1264 if (e_sector[sectorNo].foundKey[t]) {\r
1265 num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r
1266 }\r
1267 }\r
1268 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1269 }\r
1270 }\r
1271 PrintAndLog("Found keys have been transferred to the emulator memory");\r
1272 }\r
1273\r
1274 if (createDumpFile) {\r
1275 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
1276 if (fkeys == NULL) {\r
1277 PrintAndLog("Could not create file dumpkeys.bin");\r
1278 free(e_sector);\r
1279 free(keyBlock);\r
1280 return 1;\r
1281 }\r
1282 uint8_t mkey[6];\r
1283 for (uint8_t t = 0; t < 2; t++) {\r
1284 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1285 num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r
1286 fwrite(mkey, 1, 6, fkeys);\r
1287 }\r
1288 }\r
1289 fclose(fkeys);\r
1290 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
1291 }\r
1292\r
1293 free(e_sector);\r
1294 free(keyBlock);\r
1295 PrintAndLog("");\r
1296 return 0;\r
1297}\r
1298\r
1299void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r
1300 #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r
1301 // cannot be more than 7 or it will overrun c.d.asBytes(512)\r
1302 uint64_t key = 0;\r
1303 typedef struct {\r
1304 uint64_t keyA;\r
1305 uint64_t keyB;\r
1306 } st_t;\r
1307 st_t sector_trailer[ATTACK_KEY_COUNT];\r
1308 memset(sector_trailer, 0x00, sizeof(sector_trailer));\r
1309\r
1310 uint8_t stSector[ATTACK_KEY_COUNT];\r
1311 memset(stSector, 0x00, sizeof(stSector));\r
1312 uint8_t key_cnt[ATTACK_KEY_COUNT];\r
1313 memset(key_cnt, 0x00, sizeof(key_cnt));\r
1314\r
1315 for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
1316 if (ar_resp[i].ar2 > 0) {\r
1317 //PrintAndLog("DEBUG: Trying sector %d, cuid %08x, nt %08x, ar %08x, nr %08x, ar2 %08x, nr2 %08x",ar_resp[i].sector, ar_resp[i].cuid,ar_resp[i].nonce,ar_resp[i].ar,ar_resp[i].nr,ar_resp[i].ar2,ar_resp[i].nr2);\r
1318 if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r
1319 PrintAndLog(" Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
1320\r
1321 for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
1322 if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r
1323 if (ar_resp[i].keytype==0) {\r
1324 //keyA\r
1325 sector_trailer[ii].keyA = key;\r
1326 stSector[ii] = ar_resp[i].sector;\r
1327 key_cnt[ii]++;\r
1328 break;\r
1329 } else {\r
1330 //keyB\r
1331 sector_trailer[ii].keyB = key;\r
1332 stSector[ii] = ar_resp[i].sector;\r
1333 key_cnt[ii]++;\r
1334 break;\r
1335 }\r
1336 }\r
1337 }\r
1338 } else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r
1339 uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r
1340 uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r
1341\r
1342 PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r
1343 , keyType ? "B" : "A"\r
1344 , sectorNum\r
1345 , key\r
1346 );\r
1347\r
1348 for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
1349 if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r
1350 if (keyType==0) {\r
1351 //keyA\r
1352 sector_trailer[ii].keyA = key;\r
1353 stSector[ii] = sectorNum;\r
1354 key_cnt[ii]++;\r
1355 break;\r
1356 } else {\r
1357 //keyB\r
1358 sector_trailer[ii].keyB = key;\r
1359 stSector[ii] = sectorNum;\r
1360 key_cnt[ii]++;\r
1361 break;\r
1362 }\r
1363 }\r
1364 }\r
1365 continue;\r
1366 }\r
1367 }\r
1368 }\r
1369 //set emulator memory for keys\r
1370 if (setEmulatorMem) {\r
1371 for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
1372 if (key_cnt[i]>0) {\r
1373 uint8_t memBlock[16];\r
1374 memset(memBlock, 0x00, sizeof(memBlock));\r
1375 char cmd1[36];\r
1376 memset(cmd1,0x00,sizeof(cmd1));\r
1377 snprintf(cmd1,sizeof(cmd1),"%04x%08xFF078069%04x%08x",(uint32_t) (sector_trailer[i].keyA>>32), (uint32_t) (sector_trailer[i].keyA &0xFFFFFFFF),(uint32_t) (sector_trailer[i].keyB>>32), (uint32_t) (sector_trailer[i].keyB &0xFFFFFFFF));\r
1378 PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r
1379 if (param_gethex(cmd1, 0, memBlock, 32)) {\r
1380 PrintAndLog("block data must include 32 HEX symbols");\r
1381 return;\r
1382 }\r
1383\r
1384 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r
1385 memcpy(c.d.asBytes, memBlock, 16);\r
1386 clearCommandBuffer();\r
1387 SendCommand(&c);\r
1388 }\r
1389 }\r
1390 }\r
1391 /*\r
1392 //un-comment to use as well moebius attack\r
1393 for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r
1394 if (ar_resp[i].ar2 > 0) {\r
1395 if (tryMfk32_moebius(ar_resp[i], &key)) {\r
1396 PrintAndLog("M-Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
1397 }\r
1398 }\r
1399 }*/\r
1400}\r
1401\r
1402int usage_hf14_mf1ksim(void) {\r
1403 PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r
1404 PrintAndLog("options:");\r
1405 PrintAndLog(" h this help");\r
1406 PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r
1407 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1408 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1409 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
1410 PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r
1411 PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r
1412 PrintAndLog(" r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works.");\r
1413 PrintAndLog("samples:");\r
1414 PrintAndLog(" hf mf sim u 0a0a0a0a");\r
1415 PrintAndLog(" hf mf sim u 11223344556677");\r
1416 PrintAndLog(" hf mf sim u 112233445566778899AA");\r
1417 PrintAndLog(" hf mf sim f uids.txt");\r
1418 PrintAndLog(" hf mf sim u 0a0a0a0a e");\r
1419\r
1420 return 0;\r
1421}\r
1422\r
1423int CmdHF14AMf1kSim(const char *Cmd) {\r
1424 UsbCommand resp;\r
1425 uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
1426 uint8_t exitAfterNReads = 0;\r
1427 uint8_t flags = 0;\r
1428 int uidlen = 0;\r
1429 uint8_t pnr = 0;\r
1430 bool setEmulatorMem = false;\r
1431 bool attackFromFile = false;\r
1432 FILE *f;\r
1433 char filename[FILE_PATH_SIZE];\r
1434 memset(filename, 0x00, sizeof(filename));\r
1435 int len = 0;\r
1436 char buf[64];\r
1437\r
1438 uint8_t cmdp = 0;\r
1439 bool errors = false;\r
1440\r
1441 while(param_getchar(Cmd, cmdp) != 0x00) {\r
1442 switch(param_getchar(Cmd, cmdp)) {\r
1443 case 'e':\r
1444 case 'E':\r
1445 setEmulatorMem = true;\r
1446 //implies x and i\r
1447 flags |= FLAG_INTERACTIVE;\r
1448 flags |= FLAG_NR_AR_ATTACK;\r
1449 cmdp++;\r
1450 break;\r
1451 case 'f':\r
1452 case 'F':\r
1453 len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r
1454 if (len < 1) {\r
1455 PrintAndLog("error no filename found");\r
1456 return 0;\r
1457 }\r
1458 attackFromFile = true;\r
1459 //implies x and i\r
1460 flags |= FLAG_INTERACTIVE;\r
1461 flags |= FLAG_NR_AR_ATTACK;\r
1462 cmdp += 2;\r
1463 break;\r
1464 case 'h':\r
1465 case 'H':\r
1466 return usage_hf14_mf1ksim();\r
1467 case 'i':\r
1468 case 'I':\r
1469 flags |= FLAG_INTERACTIVE;\r
1470 cmdp++;\r
1471 break;\r
1472 case 'n':\r
1473 case 'N':\r
1474 exitAfterNReads = param_get8(Cmd, pnr+1);\r
1475 cmdp += 2;\r
1476 break;\r
1477 case 'r':\r
1478 case 'R':\r
1479 flags |= FLAG_RANDOM_NONCE;\r
1480 cmdp++;\r
1481 break;\r
1482 case 'u':\r
1483 case 'U':\r
1484 param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r
1485 switch(uidlen) {\r
1486 case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r
1487 case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
1488 case 8: flags = FLAG_4B_UID_IN_DATA; break;\r
1489 default: return usage_hf14_mf1ksim();\r
1490 }\r
1491 cmdp += 2;\r
1492 break;\r
1493 case 'x':\r
1494 case 'X':\r
1495 flags |= FLAG_NR_AR_ATTACK;\r
1496 cmdp++;\r
1497 break;\r
1498 default:\r
1499 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
1500 errors = true;\r
1501 break;\r
1502 }\r
1503 if(errors) break;\r
1504 }\r
1505 //Validations\r
1506 if(errors) return usage_hf14_mf1ksim();\r
1507\r
1508 //get uid from file\r
1509 if (attackFromFile) {\r
1510 int count = 0;\r
1511 // open file\r
1512 f = fopen(filename, "r");\r
1513 if (f == NULL) {\r
1514 PrintAndLog("File %s not found or locked", filename);\r
1515 return 1;\r
1516 }\r
1517 PrintAndLog("Loading file and simulating. Press keyboard to abort");\r
1518 while(!feof(f) && !ukbhit()){\r
1519 memset(buf, 0, sizeof(buf));\r
1520 memset(uid, 0, sizeof(uid));\r
1521\r
1522 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1523 if (count > 0) break;\r
1524\r
1525 PrintAndLog("File reading error.");\r
1526 fclose(f);\r
1527 return 2;\r
1528 }\r
1529 if(!strlen(buf) && feof(f)) break;\r
1530\r
1531 uidlen = strlen(buf)-1;\r
1532 switch(uidlen) {\r
1533 case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r
1534 case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r
1535 case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r
1536 default:\r
1537 PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r
1538 fclose(f);\r
1539 return 2;\r
1540 }\r
1541\r
1542 for (uint8_t i = 0; i < uidlen; i += 2) {\r
1543 sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r
1544 }\r
1545\r
1546 PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r
1547 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1548 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r
1549 flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
1550 , exitAfterNReads, flags, flags);\r
1551\r
1552 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1553 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1554 clearCommandBuffer();\r
1555 SendCommand(&c);\r
1556\r
1557 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1558 //We're waiting only 1.5 s at a time, otherwise we get the\r
1559 // annoying message about "Waiting for a response... "\r
1560 }\r
1561 //got a response\r
1562 nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
1563 memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
1564 // We can skip the standard attack if we have RANDOM_NONCE set.\r
1565 readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
1566 if ((bool)resp.arg[1]) {\r
1567 PrintAndLog("Device button pressed - quitting");\r
1568 fclose(f);\r
1569 return 4;\r
1570 }\r
1571 count++;\r
1572 }\r
1573 fclose(f);\r
1574 } else { //not from file\r
1575\r
1576 PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
1577 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1578 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r
1579 flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
1580 , exitAfterNReads, flags, flags);\r
1581\r
1582 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1583 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1584 clearCommandBuffer();\r
1585 SendCommand(&c);\r
1586\r
1587 if(flags & FLAG_INTERACTIVE) {\r
1588 PrintAndLog("Press pm3-button to abort simulation");\r
1589 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1590 //We're waiting only 1.5 s at a time, otherwise we get the\r
1591 // annoying message about "Waiting for a response... "\r
1592 }\r
1593 //got a response\r
1594 if (flags & FLAG_NR_AR_ATTACK) {\r
1595 nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
1596 memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
1597 // We can skip the standard attack if we have RANDOM_NONCE set.\r
1598 readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
1599 }\r
1600 }\r
1601 }\r
1602\r
1603 return 0;\r
1604}\r
1605\r
1606int CmdHF14AMfDbg(const char *Cmd)\r
1607{\r
1608 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1609 if (dbgMode > 4) {\r
1610 PrintAndLog("Max debug mode parameter is 4 \n");\r
1611 }\r
1612\r
1613 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
1614 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1615 PrintAndLog(" 0 - no debug messages");\r
1616 PrintAndLog(" 1 - error messages");\r
1617 PrintAndLog(" 2 - plus information messages");\r
1618 PrintAndLog(" 3 - plus debug messages");\r
1619 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1620 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
1621 return 0;\r
1622 }\r
1623\r
1624 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1625 SendCommand(&c);\r
1626\r
1627 return 0;\r
1628}\r
1629\r
1630int CmdHF14AMfEGet(const char *Cmd)\r
1631{\r
1632 uint8_t blockNo = 0;\r
1633 uint8_t data[16] = {0x00};\r
1634\r
1635 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1636 PrintAndLog("Usage: hf mf eget <block number>");\r
1637 PrintAndLog(" sample: hf mf eget 0 ");\r
1638 return 0;\r
1639 }\r
1640\r
1641 blockNo = param_get8(Cmd, 0);\r
1642\r
1643 PrintAndLog(" ");\r
1644 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1645 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
1646 } else {\r
1647 PrintAndLog("Command execute timeout");\r
1648 }\r
1649\r
1650 return 0;\r
1651}\r
1652\r
1653int CmdHF14AMfEClear(const char *Cmd)\r
1654{\r
1655 if (param_getchar(Cmd, 0) == 'h') {\r
1656 PrintAndLog("Usage: hf mf eclr");\r
1657 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1658 return 0;\r
1659 }\r
1660\r
1661 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1662 SendCommand(&c);\r
1663 return 0;\r
1664}\r
1665\r
1666\r
1667int CmdHF14AMfESet(const char *Cmd)\r
1668{\r
1669 uint8_t memBlock[16];\r
1670 uint8_t blockNo = 0;\r
1671\r
1672 memset(memBlock, 0x00, sizeof(memBlock));\r
1673\r
1674 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1675 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1676 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1677 return 0;\r
1678 }\r
1679\r
1680 blockNo = param_get8(Cmd, 0);\r
1681\r
1682 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1683 PrintAndLog("block data must include 32 HEX symbols");\r
1684 return 1;\r
1685 }\r
1686\r
1687 // 1 - blocks count\r
1688 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1689 memcpy(c.d.asBytes, memBlock, 16);\r
1690 SendCommand(&c);\r
1691 return 0;\r
1692}\r
1693\r
1694\r
1695int CmdHF14AMfELoad(const char *Cmd)\r
1696{\r
1697 FILE * f;\r
1698 char filename[FILE_PATH_SIZE];\r
1699 char *fnameptr = filename;\r
1700 char buf[64] = {0x00};\r
1701 uint8_t buf8[64] = {0x00};\r
1702 int i, len, blockNum, numBlocks;\r
1703 int nameParamNo = 1;\r
1704\r
1705 char ctmp = param_getchar(Cmd, 0);\r
1706\r
1707 if ( ctmp == 'h' || ctmp == 0x00) {\r
1708 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1709 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1710 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1711 PrintAndLog("");\r
1712 PrintAndLog(" sample: hf mf eload filename");\r
1713 PrintAndLog(" hf mf eload 4 filename");\r
1714 return 0;\r
1715 }\r
1716\r
1717 switch (ctmp) {\r
1718 case '0' : numBlocks = 5*4; break;\r
1719 case '1' :\r
1720 case '\0': numBlocks = 16*4; break;\r
1721 case '2' : numBlocks = 32*4; break;\r
1722 case '4' : numBlocks = 256; break;\r
1723 default: {\r
1724 numBlocks = 16*4;\r
1725 nameParamNo = 0;\r
1726 }\r
1727 }\r
1728\r
1729 len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
1730\r
1731 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
1732\r
1733 fnameptr += len;\r
1734\r
1735 sprintf(fnameptr, ".eml");\r
1736\r
1737 // open file\r
1738 f = fopen(filename, "r");\r
1739 if (f == NULL) {\r
1740 PrintAndLog("File %s not found or locked", filename);\r
1741 return 1;\r
1742 }\r
1743\r
1744 blockNum = 0;\r
1745 while(!feof(f)){\r
1746 memset(buf, 0, sizeof(buf));\r
1747\r
1748 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1749\r
1750 if (blockNum >= numBlocks) break;\r
1751\r
1752 PrintAndLog("File reading error.");\r
1753 fclose(f);\r
1754 return 2;\r
1755 }\r
1756\r
1757 if (strlen(buf) < 32){\r
1758 if(strlen(buf) && feof(f))\r
1759 break;\r
1760 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1761 fclose(f);\r
1762 return 2;\r
1763 }\r
1764\r
1765 for (i = 0; i < 32; i += 2) {\r
1766 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1767 }\r
1768\r
1769 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1770 PrintAndLog("Cant set emul block: %3d", blockNum);\r
1771 fclose(f);\r
1772 return 3;\r
1773 }\r
1774 printf(".");\r
1775 blockNum++;\r
1776\r
1777 if (blockNum >= numBlocks) break;\r
1778 }\r
1779 fclose(f);\r
1780 printf("\n");\r
1781\r
1782 if ((blockNum != numBlocks)) {\r
1783 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
1784 return 4;\r
1785 }\r
1786 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
1787 return 0;\r
1788}\r
1789\r
1790\r
1791int CmdHF14AMfESave(const char *Cmd)\r
1792{\r
1793 FILE * f;\r
1794 char filename[FILE_PATH_SIZE];\r
1795 char * fnameptr = filename;\r
1796 uint8_t buf[64];\r
1797 int i, j, len, numBlocks;\r
1798 int nameParamNo = 1;\r
1799\r
1800 memset(filename, 0, sizeof(filename));\r
1801 memset(buf, 0, sizeof(buf));\r
1802\r
1803 char ctmp = param_getchar(Cmd, 0);\r
1804\r
1805 if ( ctmp == 'h' || ctmp == 'H') {\r
1806 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1807 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1808 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1809 PrintAndLog("");\r
1810 PrintAndLog(" sample: hf mf esave ");\r
1811 PrintAndLog(" hf mf esave 4");\r
1812 PrintAndLog(" hf mf esave 4 filename");\r
1813 return 0;\r
1814 }\r
1815\r
1816 switch (ctmp) {\r
1817 case '0' : numBlocks = 5*4; break;\r
1818 case '1' :\r
1819 case '\0': numBlocks = 16*4; break;\r
1820 case '2' : numBlocks = 32*4; break;\r
1821 case '4' : numBlocks = 256; break;\r
1822 default: {\r
1823 numBlocks = 16*4;\r
1824 nameParamNo = 0;\r
1825 }\r
1826 }\r
1827\r
1828 len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
1829\r
1830 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
1831\r
1832 // user supplied filename?\r
1833 if (len < 1) {\r
1834 // get filename (UID from memory)\r
1835 if (mfEmlGetMem(buf, 0, 1)) {\r
1836 PrintAndLog("Can\'t get UID from block: %d", 0);\r
1837 len = sprintf(fnameptr, "dump");\r
1838 fnameptr += len;\r
1839 }\r
1840 else {\r
1841 for (j = 0; j < 7; j++, fnameptr += 2)\r
1842 sprintf(fnameptr, "%02X", buf[j]);\r
1843 }\r
1844 } else {\r
1845 fnameptr += len;\r
1846 }\r
1847\r
1848 // add file extension\r
1849 sprintf(fnameptr, ".eml");\r
1850\r
1851 // open file\r
1852 f = fopen(filename, "w+");\r
1853\r
1854 if ( !f ) {\r
1855 PrintAndLog("Can't open file %s ", filename);\r
1856 return 1;\r
1857 }\r
1858\r
1859 // put hex\r
1860 for (i = 0; i < numBlocks; i++) {\r
1861 if (mfEmlGetMem(buf, i, 1)) {\r
1862 PrintAndLog("Cant get block: %d", i);\r
1863 break;\r
1864 }\r
1865 for (j = 0; j < 16; j++)\r
1866 fprintf(f, "%02X", buf[j]);\r
1867 fprintf(f,"\n");\r
1868 }\r
1869 fclose(f);\r
1870\r
1871 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
1872\r
1873 return 0;\r
1874}\r
1875\r
1876\r
1877int CmdHF14AMfECFill(const char *Cmd)\r
1878{\r
1879 uint8_t keyType = 0;\r
1880 uint8_t numSectors = 16;\r
1881\r
1882 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1883 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1884 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1885 PrintAndLog("");\r
1886 PrintAndLog("samples: hf mf ecfill A");\r
1887 PrintAndLog(" hf mf ecfill A 4");\r
1888 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1889 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
1890 return 0;\r
1891 }\r
1892\r
1893 char ctmp = param_getchar(Cmd, 0);\r
1894 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
1895 PrintAndLog("Key type must be A or B");\r
1896 return 1;\r
1897 }\r
1898 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1899\r
1900 ctmp = param_getchar(Cmd, 1);\r
1901 switch (ctmp) {\r
1902 case '0' : numSectors = 5; break;\r
1903 case '1' :\r
1904 case '\0': numSectors = 16; break;\r
1905 case '2' : numSectors = 32; break;\r
1906 case '4' : numSectors = 40; break;\r
1907 default: numSectors = 16;\r
1908 }\r
1909\r
1910 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1911 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1912 SendCommand(&c);\r
1913 return 0;\r
1914}\r
1915\r
1916int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1917{\r
1918 int i;\r
1919 uint8_t numSectors;\r
1920 uint8_t data[16];\r
1921 uint64_t keyA, keyB;\r
1922\r
1923 if (param_getchar(Cmd, 0) == 'h') {\r
1924 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1925 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1926 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1927 PrintAndLog("");\r
1928 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1929 return 0;\r
1930 }\r
1931\r
1932 char cmdp = param_getchar(Cmd, 0);\r
1933\r
1934 switch (cmdp) {\r
1935 case '0' : numSectors = 5; break;\r
1936 case '1' :\r
1937 case '\0': numSectors = 16; break;\r
1938 case '2' : numSectors = 32; break;\r
1939 case '4' : numSectors = 40; break;\r
1940 default: numSectors = 16;\r
1941 }\r
1942\r
1943 PrintAndLog("|---|----------------|----------------|");\r
1944 PrintAndLog("|sec|key A |key B |");\r
1945 PrintAndLog("|---|----------------|----------------|");\r
1946 for (i = 0; i < numSectors; i++) {\r
1947 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1948 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
1949 break;\r
1950 }\r
1951 keyA = bytes_to_num(data, 6);\r
1952 keyB = bytes_to_num(data + 10, 6);\r
1953 PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r
1954 }\r
1955 PrintAndLog("|---|----------------|----------------|");\r
1956\r
1957 return 0;\r
1958}\r
1959\r
1960int CmdHF14AMfCSetUID(const char *Cmd)\r
1961{\r
1962 uint8_t uid[8] = {0x00};\r
1963 uint8_t oldUid[8] = {0x00};\r
1964 uint8_t atqa[2] = {0x00};\r
1965 uint8_t sak[1] = {0x00};\r
1966 uint8_t atqaPresent = 0;\r
1967 int res;\r
1968\r
1969 uint8_t needHelp = 0;\r
1970 char cmdp = 1;\r
1971 \r
1972 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1973 PrintAndLog("UID must include 8 HEX symbols");\r
1974 return 1;\r
1975 }\r
1976\r
1977 if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r
1978 atqaPresent = 1;\r
1979 cmdp = 3;\r
1980 \r
1981 if (param_gethex(Cmd, 1, atqa, 4)) {\r
1982 PrintAndLog("ATQA must include 4 HEX symbols");\r
1983 return 1;\r
1984 }\r
1985 \r
1986 if (param_gethex(Cmd, 2, sak, 2)) {\r
1987 PrintAndLog("SAK must include 2 HEX symbols");\r
1988 return 1;\r
1989 }\r
1990 }\r
1991\r
1992 while(param_getchar(Cmd, cmdp) != 0x00)\r
1993 {\r
1994 switch(param_getchar(Cmd, cmdp))\r
1995 {\r
1996 case 'h':\r
1997 case 'H':\r
1998 needHelp = 1;\r
1999 break;\r
2000 default:\r
2001 PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
2002 needHelp = 1;\r
2003 break;\r
2004 }\r
2005 cmdp++;\r
2006 }\r
2007\r
2008 if (strlen(Cmd) < 1 || needHelp) {\r
2009 PrintAndLog("");\r
2010 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]");\r
2011 PrintAndLog("sample: hf mf csetuid 01020304");\r
2012 PrintAndLog("sample: hf mf csetuid 01020304 0004 08");\r
2013 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
2014 return 0;\r
2015 }\r
2016\r
2017 PrintAndLog("uid:%s", sprint_hex(uid, 4));\r
2018 if (atqaPresent) {\r
2019 PrintAndLog("--atqa:%s sak:%02x", sprint_hex(atqa, 2), sak[0]);\r
2020 }\r
2021\r
2022 res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid);\r
2023 if (res) {\r
2024 PrintAndLog("Can't set UID. Error=%d", res);\r
2025 return 1;\r
2026 }\r
2027\r
2028 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
2029 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
2030 return 0;\r
2031}\r
2032\r
2033int CmdHF14AMfCWipe(const char *Cmd)\r
2034{\r
2035 int res, gen = 0;\r
2036 int numBlocks = 16 * 4;\r
2037 bool wipeCard = false;\r
2038 bool fillCard = false;\r
2039 \r
2040 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2041 PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r
2042 PrintAndLog("sample: hf mf cwipe 1 w f");\r
2043 PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
2044 PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r
2045 PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r
2046 return 0;\r
2047 }\r
2048\r
2049 gen = mfCIdentify();\r
2050 if ((gen != 1) && (gen != 2)) \r
2051 return 1;\r
2052 \r
2053 numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r
2054\r
2055 char cmdp = 0;\r
2056 while(param_getchar(Cmd, cmdp) != 0x00){\r
2057 switch(param_getchar(Cmd, cmdp)) {\r
2058 case 'w':\r
2059 case 'W':\r
2060 wipeCard = 1;\r
2061 break;\r
2062 case 'f':\r
2063 case 'F':\r
2064 fillCard = 1;\r
2065 break;\r
2066 default:\r
2067 break;\r
2068 }\r
2069 cmdp++;\r
2070 }\r
2071\r
2072 if (!wipeCard && !fillCard) \r
2073 wipeCard = true;\r
2074\r
2075 PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r
2076\r
2077 if (gen == 2) {\r
2078 /* generation 1b magic card */\r
2079 if (wipeCard) {\r
2080 PrintAndLog("WARNING: can't wipe magic card 1b generation");\r
2081 }\r
2082 res = mfCWipe(numBlocks, true, false, fillCard); \r
2083 } else {\r
2084 /* generation 1a magic card by default */\r
2085 res = mfCWipe(numBlocks, false, wipeCard, fillCard); \r
2086 }\r
2087\r
2088 if (res) {\r
2089 PrintAndLog("Can't wipe. error=%d", res);\r
2090 return 1;\r
2091 }\r
2092 PrintAndLog("OK");\r
2093 return 0;\r
2094}\r
2095\r
2096int CmdHF14AMfCSetBlk(const char *Cmd)\r
2097{\r
2098 uint8_t memBlock[16] = {0x00};\r
2099 uint8_t blockNo = 0;\r
2100 bool wipeCard = false;\r
2101 int res, gen = 0;\r
2102\r
2103 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2104 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
2105 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
2106 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
2107 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
2108 return 0;\r
2109 }\r
2110\r
2111 gen = mfCIdentify();\r
2112 if ((gen != 1) && (gen != 2)) \r
2113 return 1;\r
2114\r
2115 blockNo = param_get8(Cmd, 0);\r
2116\r
2117 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
2118 PrintAndLog("block data must include 32 HEX symbols");\r
2119 return 1;\r
2120 }\r
2121\r
2122 char ctmp = param_getchar(Cmd, 2);\r
2123 wipeCard = (ctmp == 'w' || ctmp == 'W');\r
2124 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
2125\r
2126 if (gen == 2) {\r
2127 /* generation 1b magic card */\r
2128 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r
2129 } else {\r
2130 /* generation 1a magic card by default */\r
2131 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
2132 }\r
2133\r
2134 if (res) {\r
2135 PrintAndLog("Can't write block. error=%d", res);\r
2136 return 1;\r
2137 }\r
2138 return 0;\r
2139}\r
2140\r
2141\r
2142int CmdHF14AMfCLoad(const char *Cmd)\r
2143{\r
2144 FILE * f;\r
2145 char filename[FILE_PATH_SIZE] = {0x00};\r
2146 char * fnameptr = filename;\r
2147 char buf[256] = {0x00};\r
2148 uint8_t buf8[256] = {0x00};\r
2149 uint8_t fillFromEmulator = 0;\r
2150 int i, len, blockNum, flags = 0, gen = 0, numblock = 64;\r
2151\r
2152 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
2153 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
2154 PrintAndLog("or from emulator memory (option `e`). 4K card: (option `4`)");\r
2155 PrintAndLog("Usage: hf mf cload [file name w/o `.eml`][e][4]");\r
2156 PrintAndLog(" or: hf mf cload e [4]");\r
2157 PrintAndLog("Sample: hf mf cload filename");\r
2158 PrintAndLog(" hf mf cload filname 4");\r
2159 PrintAndLog(" hf mf cload e");\r
2160 PrintAndLog(" hf mf cload e 4");\r
2161 return 0;\r
2162 }\r
2163\r
2164 char ctmp = param_getchar(Cmd, 0);\r
2165 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
2166 ctmp = param_getchar(Cmd, 1);\r
2167 if (ctmp == '4') numblock = 256;\r
2168\r
2169 gen = mfCIdentify();\r
2170 PrintAndLog("Loading magic mifare %dK", numblock == 256 ? 4:1);\r
2171\r
2172 if (fillFromEmulator) {\r
2173 for (blockNum = 0; blockNum < numblock; blockNum += 1) {\r
2174 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
2175 PrintAndLog("Cant get block: %d", blockNum);\r
2176 return 2;\r
2177 }\r
2178 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
2179 if (blockNum == 1) flags = 0; // just write\r
2180 if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
2181\r
2182 if (gen == 2)\r
2183 /* generation 1b magic card */\r
2184 flags |= CSETBLOCK_MAGIC_1B;\r
2185 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
2186 PrintAndLog("Cant set magic card block: %d", blockNum);\r
2187 return 3;\r
2188 }\r
2189 }\r
2190 return 0;\r
2191 } else {\r
2192 param_getstr(Cmd, 0, filename, sizeof(filename));\r
2193\r
2194 len = strlen(filename);\r
2195 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
2196\r
2197 //memcpy(filename, Cmd, len);\r
2198 fnameptr += len;\r
2199\r
2200 sprintf(fnameptr, ".eml");\r
2201\r
2202 // open file\r
2203 f = fopen(filename, "r");\r
2204 if (f == NULL) {\r
2205 PrintAndLog("File not found or locked.");\r
2206 return 1;\r
2207 }\r
2208\r
2209 blockNum = 0;\r
2210 while(!feof(f)){\r
2211\r
2212 memset(buf, 0, sizeof(buf));\r
2213\r
2214 if (fgets(buf, sizeof(buf), f) == NULL) {\r
2215 fclose(f);\r
2216 PrintAndLog("File reading error.");\r
2217 return 2;\r
2218 }\r
2219\r
2220 if (strlen(buf) < 32) {\r
2221 if(strlen(buf) && feof(f))\r
2222 break;\r
2223 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
2224 fclose(f);\r
2225 return 2;\r
2226 }\r
2227 for (i = 0; i < 32; i += 2)\r
2228 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
2229\r
2230 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
2231 if (blockNum == 1) flags = 0; // just write\r
2232 if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
2233\r
2234 if (gen == 2)\r
2235 /* generation 1b magic card */\r
2236 flags |= CSETBLOCK_MAGIC_1B;\r
2237 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
2238 PrintAndLog("Can't set magic card block: %d", blockNum);\r
2239 fclose(f);\r
2240 return 3;\r
2241 }\r
2242 blockNum++;\r
2243\r
2244 if (blockNum >= numblock) break; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks\r
2245 }\r
2246 fclose(f);\r
2247\r
2248 //if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
2249 if (blockNum != numblock){\r
2250 PrintAndLog("File content error. There must be %d blocks", numblock);\r
2251 return 4;\r
2252 }\r
2253 PrintAndLog("Loaded from file: %s", filename);\r
2254 return 0;\r
2255 }\r
2256 return 0;\r
2257}\r
2258\r
2259int CmdHF14AMfCGetBlk(const char *Cmd) {\r
2260 uint8_t memBlock[16];\r
2261 uint8_t blockNo = 0;\r
2262 int res, gen = 0;\r
2263 memset(memBlock, 0x00, sizeof(memBlock));\r
2264\r
2265 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2266 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
2267 PrintAndLog("sample: hf mf cgetblk 1");\r
2268 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
2269 return 0;\r
2270 }\r
2271\r
2272 gen = mfCIdentify();\r
2273\r
2274 blockNo = param_get8(Cmd, 0);\r
2275\r
2276 PrintAndLog("--block number:%2d ", blockNo);\r
2277\r
2278 if (gen == 2) {\r
2279 /* generation 1b magic card */\r
2280 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r
2281 } else {\r
2282 /* generation 1a magic card by default */\r
2283 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
2284 }\r
2285 if (res) {\r
2286 PrintAndLog("Can't read block. error=%d", res);\r
2287 return 1;\r
2288 }\r
2289\r
2290 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
2291 return 0;\r
2292}\r
2293\r
2294int CmdHF14AMfCGetSc(const char *Cmd) {\r
2295 uint8_t memBlock[16] = {0x00};\r
2296 uint8_t sectorNo = 0;\r
2297 int i, res, flags, gen = 0, baseblock = 0, sect_size = 4;\r
2298\r
2299 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2300 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
2301 PrintAndLog("sample: hf mf cgetsc 0");\r
2302 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
2303 return 0;\r
2304 }\r
2305\r
2306 sectorNo = param_get8(Cmd, 0);\r
2307\r
2308 if (sectorNo > 39) {\r
2309 PrintAndLog("Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k.");\r
2310 return 1;\r
2311 }\r
2312\r
2313 PrintAndLog("--sector number:%d ", sectorNo);\r
2314\r
2315 gen = mfCIdentify();\r
2316\r
2317 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
2318 if (sectorNo < 32 ) {\r
2319 baseblock = sectorNo * 4;\r
2320 } else {\r
2321 baseblock = 128 + 16 * (sectorNo - 32);\r
2322\r
2323 }\r
2324 if (sectorNo > 31) sect_size = 16;\r
2325\r
2326 for (i = 0; i < sect_size; i++) {\r
2327 if (i == 1) flags = 0;\r
2328 if (i == sect_size - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
2329\r
2330 if (gen == 2)\r
2331 /* generation 1b magic card */\r
2332 flags |= CSETBLOCK_MAGIC_1B;\r
2333\r
2334 res = mfCGetBlock(baseblock + i, memBlock, flags);\r
2335 if (res) {\r
2336 PrintAndLog("Can't read block. %d error=%d", baseblock + i, res);\r
2337 return 1;\r
2338 }\r
2339\r
2340 PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r
2341 }\r
2342 return 0;\r
2343}\r
2344\r
2345\r
2346int CmdHF14AMfCSave(const char *Cmd) {\r
2347\r
2348 FILE * f;\r
2349 char filename[FILE_PATH_SIZE] = {0x00};\r
2350 char * fnameptr = filename;\r
2351 uint8_t fillFromEmulator = 0;\r
2352 uint8_t buf[256] = {0x00};\r
2353 int i, j, len, flags, gen = 0, numblock = 64;\r
2354\r
2355 // memset(filename, 0, sizeof(filename));\r
2356 // memset(buf, 0, sizeof(buf));\r
2357\r
2358 if (param_getchar(Cmd, 0) == 'h') {\r
2359 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
2360 PrintAndLog("or into emulator memory (option `e`). 4K card: (option `4`)");\r
2361 PrintAndLog("Usage: hf mf csave [file name w/o `.eml`][e][4]");\r
2362 PrintAndLog("Sample: hf mf csave ");\r
2363 PrintAndLog(" hf mf csave filename");\r
2364 PrintAndLog(" hf mf csave e");\r
2365 PrintAndLog(" hf mf csave 4");\r
2366 PrintAndLog(" hf mf csave filename 4");\r
2367 PrintAndLog(" hf mf csave e 4");\r
2368 return 0;\r
2369 }\r
2370\r
2371 char ctmp = param_getchar(Cmd, 0);\r
2372 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
2373 if (ctmp == '4') numblock = 256;\r
2374 ctmp = param_getchar(Cmd, 1);\r
2375 if (ctmp == '4') numblock = 256;\r
2376\r
2377 gen = mfCIdentify();\r
2378 PrintAndLog("Saving magic mifare %dK", numblock == 256 ? 4:1);\r
2379\r
2380 if (fillFromEmulator) {\r
2381 // put into emulator\r
2382 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
2383 for (i = 0; i < numblock; i++) {\r
2384 if (i == 1) flags = 0;\r
2385 if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
2386\r
2387 if (gen == 2)\r
2388 /* generation 1b magic card */\r
2389 flags |= CSETBLOCK_MAGIC_1B;\r
2390\r
2391 if (mfCGetBlock(i, buf, flags)) {\r
2392 PrintAndLog("Cant get block: %d", i);\r
2393 break;\r
2394 }\r
2395\r
2396 if (mfEmlSetMem(buf, i, 1)) {\r
2397 PrintAndLog("Cant set emul block: %d", i);\r
2398 return 3;\r
2399 }\r
2400 }\r
2401 return 0;\r
2402 } else {\r
2403 param_getstr(Cmd, 0, filename, sizeof(filename));\r
2404\r
2405 len = strlen(filename);\r
2406 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
2407\r
2408 ctmp = param_getchar(Cmd, 0);\r
2409 if (len < 1 || (ctmp == '4')) {\r
2410 // get filename\r
2411\r
2412 flags = CSETBLOCK_SINGLE_OPER;\r
2413 if (gen == 2)\r
2414 /* generation 1b magic card */\r
2415 flags |= CSETBLOCK_MAGIC_1B;\r
2416 if (mfCGetBlock(0, buf, flags)) {\r
2417 PrintAndLog("Cant get block: %d", 0);\r
2418 len = sprintf(fnameptr, "dump");\r
2419 fnameptr += len;\r
2420 }\r
2421 else {\r
2422 for (j = 0; j < 7; j++, fnameptr += 2)\r
2423 sprintf(fnameptr, "%02x", buf[j]);\r
2424 }\r
2425 } else {\r
2426 //memcpy(filename, Cmd, len);\r
2427 fnameptr += len;\r
2428 }\r
2429\r
2430 sprintf(fnameptr, ".eml");\r
2431\r
2432 // open file\r
2433 f = fopen(filename, "w+");\r
2434\r
2435 if (f == NULL) {\r
2436 PrintAndLog("File not found or locked.");\r
2437 return 1;\r
2438 }\r
2439\r
2440 // put hex\r
2441 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
2442 for (i = 0; i < numblock; i++) {\r
2443 if (i == 1) flags = 0;\r
2444 if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
2445\r
2446 if (gen == 2)\r
2447 /* generation 1b magic card */\r
2448 flags |= CSETBLOCK_MAGIC_1B;\r
2449 if (mfCGetBlock(i, buf, flags)) {\r
2450 PrintAndLog("Cant get block: %d", i);\r
2451 break;\r
2452 }\r
2453 for (j = 0; j < 16; j++)\r
2454 fprintf(f, "%02x", buf[j]);\r
2455 fprintf(f,"\n");\r
2456 }\r
2457 fclose(f);\r
2458\r
2459 PrintAndLog("Saved to file: %s", filename);\r
2460\r
2461 return 0;\r
2462 }\r
2463}\r
2464\r
2465\r
2466int CmdHF14AMfSniff(const char *Cmd){\r
2467\r
2468 bool wantLogToFile = 0;\r
2469 bool wantDecrypt = 0;\r
2470 //bool wantSaveToEml = 0; TODO\r
2471 bool wantSaveToEmlFile = 0;\r
2472\r
2473 //var\r
2474 int res = 0;\r
2475 int len = 0;\r
2476 int blockLen = 0;\r
2477 int pckNum = 0;\r
2478 int num = 0;\r
2479 uint8_t uid[7];\r
2480 uint8_t uid_len;\r
2481 uint8_t atqa[2] = {0x00};\r
2482 uint8_t sak;\r
2483 bool isTag;\r
2484 uint8_t *buf = NULL;\r
2485 uint16_t bufsize = 0;\r
2486 uint8_t *bufPtr = NULL;\r
2487\r
2488 char ctmp = param_getchar(Cmd, 0);\r
2489 if ( ctmp == 'h' || ctmp == 'H' ) {\r
2490 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
2491 PrintAndLog("You can specify:");\r
2492 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
2493 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
2494 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
2495 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
2496 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
2497 PrintAndLog(" sample: hf mf sniff l d e");\r
2498 return 0;\r
2499 }\r
2500\r
2501 for (int i = 0; i < 4; i++) {\r
2502 ctmp = param_getchar(Cmd, i);\r
2503 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
2504 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
2505 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
2506 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
2507 }\r
2508\r
2509 printf("-------------------------------------------------------------------------\n");\r
2510 printf("Executing command. \n");\r
2511 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
2512 printf("Press the key on pc keyboard to abort the client.\n");\r
2513 printf("-------------------------------------------------------------------------\n");\r
2514\r
2515 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
2516 clearCommandBuffer();\r
2517 SendCommand(&c);\r
2518\r
2519 // wait cycle\r
2520 while (true) {\r
2521 printf(".");\r
2522 fflush(stdout);\r
2523 if (ukbhit()) {\r
2524 getchar();\r
2525 printf("\naborted via keyboard!\n");\r
2526 break;\r
2527 }\r
2528\r
2529 UsbCommand resp;\r
2530 if (WaitForResponseTimeoutW(CMD_ACK, &resp, 2000, false)) {\r
2531 res = resp.arg[0] & 0xff;\r
2532 uint16_t traceLen = resp.arg[1];\r
2533 len = resp.arg[2];\r
2534\r
2535 if (res == 0) { // we are done\r
2536 break;\r
2537 }\r
2538\r
2539 if (res == 1) { // there is (more) data to be transferred\r
2540 if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
2541 if (traceLen > bufsize || buf == NULL) {\r
2542 uint8_t *p;\r
2543 if (buf == NULL) { // not yet allocated\r
2544 p = malloc(traceLen);\r
2545 } else { // need more memory\r
2546 p = realloc(buf, traceLen);\r
2547 }\r
2548 if (p == NULL) {\r
2549 PrintAndLog("Cannot allocate memory for trace");\r
2550 free(buf);\r
2551 return 2;\r
2552 }\r
2553 buf = p;\r
2554 }\r
2555 bufPtr = buf;\r
2556 bufsize = traceLen;\r
2557 memset(buf, 0x00, traceLen);\r
2558 }\r
2559 memcpy(bufPtr, resp.d.asBytes, len);\r
2560 bufPtr += len;\r
2561 pckNum++;\r
2562 }\r
2563\r
2564 if (res == 2) { // received all data, start displaying\r
2565 blockLen = bufPtr - buf;\r
2566 bufPtr = buf;\r
2567 printf(">\n");\r
2568 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
2569 while (bufPtr - buf < blockLen) {\r
2570 bufPtr += 6; // skip (void) timing information\r
2571 len = *((uint16_t *)bufPtr);\r
2572 if(len & 0x8000) {\r
2573 isTag = true;\r
2574 len &= 0x7fff;\r
2575 } else {\r
2576 isTag = false;\r
2577 }\r
2578 bufPtr += 2;\r
2579 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
2580 memcpy(uid, bufPtr + 2, 7);\r
2581 memcpy(atqa, bufPtr + 2 + 7, 2);\r
2582 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
2583 sak = bufPtr[11];\r
2584 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",\r
2585 sprint_hex(uid + (7 - uid_len), uid_len),\r
2586 atqa[1],\r
2587 atqa[0],\r
2588 sak);\r
2589 if (wantLogToFile || wantDecrypt) {\r
2590 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
2591 AddLogCurrentDT(logHexFileName);\r
2592 }\r
2593 if (wantDecrypt)\r
2594 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
2595 } else {\r
2596 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
2597 if (wantLogToFile)\r
2598 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2599 if (wantDecrypt)\r
2600 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
2601 num++;\r
2602 }\r
2603 bufPtr += len;\r
2604 bufPtr += ((len-1)/8+1); // ignore parity\r
2605 }\r
2606 pckNum = 0;\r
2607 }\r
2608 } // resp not NULL\r
2609 } // while (true)\r
2610\r
2611 free(buf);\r
2612 \r
2613 msleep(300); // wait for exiting arm side.\r
2614 PrintAndLog("Done.");\r
2615 return 0;\r
2616}\r
2617\r
2618//needs nt, ar, at, Data to decrypt\r
2619int CmdDecryptTraceCmds(const char *Cmd){\r
2620 uint8_t data[50];\r
2621 int len = 0;\r
2622 param_gethex_ex(Cmd,3,data,&len);\r
2623 return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r
2624}\r
2625\r
2626static command_t CommandTable[] =\r
2627{\r
2628 {"help", CmdHelp, 1, "This help"},\r
2629 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
2630 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
2631 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2632 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
2633 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
2634 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
2635 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
2636 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
2637 {"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
2638 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
2639 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
2640 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
2641 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
2642 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2643 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
2644 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2645 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
2646 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
2647 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2648 {"cwipe", CmdHF14AMfCWipe, 0, "Wipe magic Chinese card"},\r
2649 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2650 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
2651 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
2652 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
2653 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
2654 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
2655 {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
2656 {NULL, NULL, 0, NULL}\r
2657};\r
2658\r
2659int CmdHFMF(const char *Cmd)\r
2660{\r
2661 // flush\r
2662 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
2663\r
2664 CmdsParse(CommandTable, Cmd);\r
2665 return 0;\r
2666}\r
2667\r
2668int CmdHelp(const char *Cmd)\r
2669{\r
2670 CmdsHelp(CommandTable);\r
2671 return 0;\r
2672}\r
Impressum, Datenschutz