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Added a utility script to convert a 'dumpdata.bin'-file into the 'eml'-format that...
[proxmark3-svn] / client / cmdhfmf.c
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9ca155ba 1//-----------------------------------------------------------------------------\r
b62a5a84 2// Copyright (C) 2011,2012 Merlok\r
9ca155ba
M		 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
9ca155ba
M		 15int CmdHF14AMifare(const char *Cmd)\r
16{\r
17 uint32_t uid = 0;\r
1c611bbd 18 uint32_t nt = 0, nr = 0;\r
9ca155ba
M		 19 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
20 uint8_t isOK = 0;\r
ac14bee3 21 uint8_t keyBlock[8] = {0};\r
aea4d766 22\r
1c611bbd 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
aea4d766 30\r
9ca155ba 31 \r
aea4d766 32start:\r
e772353f 33 clearCommandBuffer();\r
34 SendCommand(&c);\r
9ca155ba
M		 35 \r
36 //flush queue\r
37 while (ukbhit()) getchar();\r
38\r
9ca155ba
M		 39 \r
40 // wait cycle\r
41 while (true) {\r
1c611bbd 42 printf(".");\r
aea4d766 43 fflush(stdout);\r
9ca155ba
M		 44 if (ukbhit()) {\r
45 getchar();\r
46 printf("\naborted via keyboard!\n");\r
47 break;\r
48 }\r
49 \r
902cb3c0 50 UsbCommand resp;\r
1c611bbd 51 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
902cb3c0 52 isOK = resp.arg[0] & 0xff;\r
902cb3c0 53 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
54 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
55 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
56 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
1c611bbd 57 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
9ca155ba 58 printf("\n\n");\r
9ca155ba
M		 59 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
60 break;\r
61 }\r
62 } \r
1c611bbd 63\r
9ca155ba
M		 64 printf("\n");\r
65 \r
66 // error\r
67 if (isOK != 1) return 1;\r
68 \r
69 // execute original function from util nonce2key\r
1c611bbd 70 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key))\r
bfaecce6
M		 71 {\r
72 isOK = 2;\r
73 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
74 } else {\r
75 printf("------------------------------------------------------------------\n");\r
125a98a1 76 PrintAndLog("Key found:%012"llx" \n", r_key);\r
9ca155ba 77\r
bfaecce6
M		 78 num_to_bytes(r_key, 6, keyBlock);\r
79 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
80 }\r
9ca155ba 81 if (!isOK) \r
125a98a1 82 PrintAndLog("Found valid key:%012"llx, r_key);\r
9ca155ba 83 else\r
aea4d766 84 {\r
1c611bbd 85 if (isOK != 2) PrintAndLog("Found invalid key. "); \r
86 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
87 c.arg[0] = false;\r
aea4d766 88 goto start;\r
89 }\r
9ca155ba
M		 90 \r
91 return 0;\r
92}\r
93\r
94int CmdHF14AMfWrBl(const char *Cmd)\r
95{\r
96 uint8_t blockNo = 0;\r
97 uint8_t keyType = 0;\r
98 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
99 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
100 \r
101 char cmdp = 0x00;\r
102\r
103 if (strlen(Cmd)<3) {\r
104 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
105 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
106 return 0;\r
107 } \r
108\r
109 blockNo = param_get8(Cmd, 0);\r
110 cmdp = param_getchar(Cmd, 1);\r
111 if (cmdp == 0x00) {\r
112 PrintAndLog("Key type must be A or B");\r
113 return 1;\r
114 }\r
115 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
116 if (param_gethex(Cmd, 2, key, 12)) {\r
117 PrintAndLog("Key must include 12 HEX symbols");\r
118 return 1;\r
119 }\r
120 if (param_gethex(Cmd, 3, bldata, 32)) {\r
121 PrintAndLog("Block data must include 32 HEX symbols");\r
122 return 1;\r
123 }\r
124 PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6));\r
125 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
126 \r
127 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
128 memcpy(c.d.asBytes, key, 6);\r
129 memcpy(c.d.asBytes + 10, bldata, 16);\r
130 SendCommand(&c);\r
9ca155ba 131\r
902cb3c0 132 UsbCommand resp;\r
133 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
134 uint8_t isOK = resp.arg[0] & 0xff;\r
9ca155ba
M		 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:%02x key type:%02x key:%s ", blockNo, keyType, 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
9ca155ba 174\r
902cb3c0 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
9ca155ba
M		 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 \r
198 uint8_t isOK = 0;\r
199 uint8_t * data = NULL;\r
200\r
201 char cmdp = 0x00;\r
202\r
203 if (strlen(Cmd)<3) {\r
204 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
205 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
206 return 0;\r
207 } \r
208 \r
209 sectorNo = param_get8(Cmd, 0);\r
210 if (sectorNo > 63) {\r
211 PrintAndLog("Sector number must be less than 64");\r
212 return 1;\r
213 }\r
214 cmdp = param_getchar(Cmd, 1);\r
215 if (cmdp == 0x00) {\r
216 PrintAndLog("Key type must be A or B");\r
217 return 1;\r
218 }\r
219 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
220 if (param_gethex(Cmd, 2, key, 12)) {\r
221 PrintAndLog("Key must include 12 HEX symbols");\r
222 return 1;\r
223 }\r
224 PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));\r
225 \r
226 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
227 memcpy(c.d.asBytes, key, 6);\r
228 SendCommand(&c);\r
9ca155ba
M		 229 PrintAndLog(" ");\r
230\r
902cb3c0 231 UsbCommand resp;\r
232 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
233 isOK = resp.arg[0] & 0xff;\r
234 data = resp.d.asBytes;\r
9ca155ba
M		 235\r
236 PrintAndLog("isOk:%02x", isOK);\r
237 if (isOK) \r
238 for (i = 0; i < 2; i++) {\r
239 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
240 }\r
241 } else {\r
242 PrintAndLog("Command1 execute timeout");\r
243 }\r
244\r
902cb3c0 245 // response2\r
9ca155ba 246 PrintAndLog(" ");\r
902cb3c0 247 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
248 isOK = resp.arg[0] & 0xff;\r
249 data = resp.d.asBytes;\r
9ca155ba
M		 250\r
251 if (isOK) \r
252 for (i = 0; i < 2; i++) {\r
253 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
254 }\r
255 } else {\r
256 PrintAndLog("Command2 execute timeout");\r
257 }\r
258 \r
259 return 0;\r
260}\r
261\r
aea4d766 262int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 263{\r
264 int i, j;\r
265 \r
aea4d766 266 uint8_t keyA[40][6];\r
267 uint8_t keyB[40][6];\r
268 uint8_t rights[40][4];\r
26fdb4ab 269 \r
26fdb4ab 270 FILE *fin;\r
271 FILE *fout;\r
272 \r
902cb3c0 273 UsbCommand resp;\r
26fdb4ab 274 \r
275 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 276 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 277 return 1;\r
278 }\r
279 \r
280 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
aea4d766 281 PrintAndLog("Could not create file name dumpdata.bin");\r
26fdb4ab 282 return 1;\r
283 }\r
284 \r
285 // Read key file\r
286 \r
287 for (i=0 ; i<16 ; i++) {\r
759c16b3 288 if (fread( keyA[i], 1, 6, fin ) == 0) {\r
289 PrintAndLog("File reading error.");\r
290 return 2;\r
291 }\r
26fdb4ab 292 }\r
293 for (i=0 ; i<16 ; i++) {\r
759c16b3 294 if (fread( keyB[i], 1, 6, fin ) == 0) {\r
295 PrintAndLog("File reading error.");\r
296 return 2;\r
297 }\r
26fdb4ab 298 }\r
299 \r
300 // Read access rights to sectors\r
301 \r
302 PrintAndLog("|-----------------------------------------|");\r
303 PrintAndLog("|------ Reading sector access bits...-----|");\r
304 PrintAndLog("|-----------------------------------------|");\r
305 \r
306 for (i = 0 ; i < 16 ; i++) {\r
307 UsbCommand c = {CMD_MIFARE_READBL, {4*i + 3, 0, 0}};\r
308 memcpy(c.d.asBytes, keyA[i], 6);\r
309 SendCommand(&c);\r
26fdb4ab 310\r
902cb3c0 311 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
312 uint8_t isOK = resp.arg[0] & 0xff;\r
313 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 314 if (isOK){\r
315 rights[i][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
316 rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
317 rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
318 rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
319 }\r
320 else{\r
321 PrintAndLog("Could not get access rights for block %d", i);\r
322 }\r
323 }\r
324 else {\r
325 PrintAndLog("Command execute timeout");\r
326 }\r
327 }\r
328 \r
329 // Read blocks and print to file\r
330 \r
331 PrintAndLog("|-----------------------------------------|");\r
332 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
333 PrintAndLog("|-----------------------------------------|");\r
334 \r
902cb3c0 335 \r
26fdb4ab 336 for (i=0 ; i<16 ; i++) {\r
337 for (j=0 ; j<4 ; j++) {\r
902cb3c0 338 bool received = false;\r
339 \r
340 if (j == 3){\r
26fdb4ab 341 UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}};\r
342 memcpy(c.d.asBytes, keyA[i], 6);\r
343 SendCommand(&c);\r
902cb3c0 344 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 345 }\r
346 else{\r
347 if ((rights[i][j] == 6) | (rights[i][j] == 5)) {\r
348 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}};\r
349 memcpy(c.d.asBytes, keyB[i], 6);\r
350 SendCommand(&c);\r
902cb3c0 351 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 352 }\r
353 else if (rights[i][j] == 7) {\r
354 PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j);\r
355 }\r
356 else {\r
357 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}};\r
358 memcpy(c.d.asBytes, keyA[i], 6);\r
359 SendCommand(&c);\r
902cb3c0 360 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 361 }\r
362 }\r
363\r
902cb3c0 364 if (received) {\r
365 uint8_t isOK = resp.arg[0] & 0xff;\r
366 uint8_t *data = resp.d.asBytes;\r
3d77fdfa 367 if (j == 3) {\r
368 data[0] = (keyA[i][0]);\r
369 data[1] = (keyA[i][1]);\r
370 data[2] = (keyA[i][2]);\r
371 data[3] = (keyA[i][3]);\r
372 data[4] = (keyA[i][4]);\r
373 data[5] = (keyA[i][5]);\r
374 data[10] = (keyB[i][0]);\r
375 data[11] = (keyB[i][1]);\r
376 data[12] = (keyB[i][2]);\r
377 data[13] = (keyB[i][3]);\r
378 data[14] = (keyB[i][4]);\r
379 data[15] = (keyB[i][5]);\r
380 }\r
26fdb4ab 381 if (isOK) {\r
382 fwrite ( data, 1, 16, fout );\r
05ed5c49 383 PrintAndLog("Dumped card data into 'dumpkeys.bin'");\r
384\r
26fdb4ab 385 }\r
386 else {\r
387 PrintAndLog("Could not get access rights for block %d", i);\r
388 }\r
389 }\r
390 else {\r
391 PrintAndLog("Command execute timeout");\r
392 }\r
393 }\r
394 }\r
395 \r
396 fclose(fin);\r
397 fclose(fout);\r
26fdb4ab 398 return 0;\r
399}\r
400\r
aea4d766 401int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 402{\r
403\r
404 int i,j;\r
26fdb4ab 405 uint8_t keyType = 0;\r
406 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
407 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
408 uint8_t keyA[16][6];\r
409 uint8_t keyB[16][6];\r
410 \r
26fdb4ab 411 FILE *fdump;\r
412 FILE *fkeys;\r
413 \r
26fdb4ab 414 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
aea4d766 415 PrintAndLog("Could not find file dumpdata.bin");\r
26fdb4ab 416 return 1;\r
417 }\r
418 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 419 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 420 return 1;\r
421 }\r
422 \r
423 for (i=0 ; i<16 ; i++) {\r
759c16b3 424 if (fread(keyA[i], 1, 6, fkeys) == 0) {\r
425 PrintAndLog("File reading error.");\r
426 return 2;\r
427 }\r
26fdb4ab 428 }\r
429 for (i=0 ; i<16 ; i++) {\r
759c16b3 430 if (fread(keyB[i], 1, 6, fkeys) == 0) {\r
431 PrintAndLog("File reading error.");\r
432 return 2;\r
433 }\r
26fdb4ab 434 }\r
435 \r
9d710943 436 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 437\r
438 for (i=0 ; i<16 ; i++) {\r
439 for( j=0 ; j<4 ; j++) {\r
440 UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}};\r
441 memcpy(c.d.asBytes, key, 6);\r
442 \r
759c16b3 443 if (fread(bldata, 1, 16, fdump) == 0) {\r
444 PrintAndLog("File reading error.");\r
445 return 2;\r
446 }\r
26fdb4ab 447 \r
448 if (j == 3) {\r
449 bldata[0] = (keyA[i][0]);\r
450 bldata[1] = (keyA[i][1]);\r
451 bldata[2] = (keyA[i][2]);\r
452 bldata[3] = (keyA[i][3]);\r
453 bldata[4] = (keyA[i][4]);\r
454 bldata[5] = (keyA[i][5]);\r
455 bldata[10] = (keyB[i][0]);\r
456 bldata[11] = (keyB[i][1]);\r
457 bldata[12] = (keyB[i][2]);\r
458 bldata[13] = (keyB[i][3]);\r
459 bldata[14] = (keyB[i][4]);\r
460 bldata[15] = (keyB[i][5]);\r
461 } \r
462 \r
6c064e16 463 PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16));\r
464 \r
465 /*\r
9d710943 466 PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16));\r
467 \r
0f7f9edc 468 scanf("%c",&ch);\r
6c064e16 469 if ((ch != 'y') && (ch != 'Y')){\r
9d710943 470 PrintAndLog("Aborting !");\r
471 return 1;\r
472 }\r
6c064e16 473 */\r
26fdb4ab 474 \r
475 memcpy(c.d.asBytes + 10, bldata, 16);\r
476 SendCommand(&c);\r
26fdb4ab 477\r
902cb3c0 478 UsbCommand resp;\r
479 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
480 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 481 PrintAndLog("isOk:%02x", isOK);\r
482 } else {\r
483 PrintAndLog("Command execute timeout");\r
484 }\r
485 }\r
486 }\r
487 \r
488 fclose(fdump);\r
489 fclose(fkeys);\r
490 return 0;\r
491}\r
492\r
9ca155ba
M		 493int CmdHF14AMfNested(const char *Cmd)\r
494{\r
495 int i, j, res, iterations;\r
496 sector * e_sector = NULL;\r
497 uint8_t blockNo = 0;\r
498 uint8_t keyType = 0;\r
499 uint8_t trgBlockNo = 0;\r
500 uint8_t trgKeyType = 0;\r
501 uint8_t blDiff = 0;\r
502 int SectorsCnt = 0;\r
503 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9492e0b0 504 uint8_t keyBlock[6*6];\r
9ca155ba 505 uint64_t key64 = 0;\r
8556b852 506 int transferToEml = 0;\r
9ca155ba 507 \r
26fdb4ab 508 int createDumpFile = 0;\r
509 FILE *fkeys;\r
21156267 510 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
511 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 512 \r
9ca155ba
M		 513 char cmdp, ctmp;\r
514\r
515 if (strlen(Cmd)<3) {\r
516 PrintAndLog("Usage:");\r
26fdb4ab 517 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M		 518 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
519 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 520 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 521 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 522 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M		 523 PrintAndLog(" ");\r
524 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
8556b852 525 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
26fdb4ab 526 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
9ca155ba
M		 527 PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
528 return 0;\r
529 } \r
530 \r
531 cmdp = param_getchar(Cmd, 0);\r
532 blockNo = param_get8(Cmd, 1);\r
533 ctmp = param_getchar(Cmd, 2);\r
534 if (ctmp == 0x00) {\r
535 PrintAndLog("Key type must be A or B");\r
536 return 1;\r
537 }\r
538 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
539 if (param_gethex(Cmd, 3, key, 12)) {\r
540 PrintAndLog("Key must include 12 HEX symbols");\r
541 return 1;\r
542 }\r
543 \r
8556b852 544 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M		 545 cmdp = 'o';\r
546 trgBlockNo = param_get8(Cmd, 4);\r
547 ctmp = param_getchar(Cmd, 5);\r
548 if (ctmp == 0x00) {\r
549 PrintAndLog("Target key type must be A or B");\r
550 return 1;\r
551 }\r
552 if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;\r
553 } else {\r
554 switch (cmdp) {\r
555 case '0': SectorsCnt = 05; break;\r
556 case '1': SectorsCnt = 16; break;\r
557 case '2': SectorsCnt = 32; break;\r
558 case '4': SectorsCnt = 64; break;\r
559 default: SectorsCnt = 16;\r
560 }\r
561 }\r
8556b852
M		 562\r
563 ctmp = param_getchar(Cmd, 4);\r
21156267 564 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
565 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
566 \r
8556b852
M		 567 ctmp = param_getchar(Cmd, 6);\r
568 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 569 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 570 \r
8556b852 571 PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml);\r
9ca155ba
M		 572 if (cmdp == 'o')\r
573 PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);\r
574\r
575 if (cmdp == 'o') {\r
9492e0b0 576 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M		 577 PrintAndLog("Nested error.");\r
578 return 2;\r
579 }\r
9492e0b0 580 key64 = bytes_to_num(keyBlock, 6);\r
581 if (key64) {\r
125a98a1 582 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M		 583\r
584 // transfer key to the emulator\r
585 if (transferToEml) {\r
586 mfEmlGetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1);\r
587 \r
588 if (!trgKeyType)\r
589 num_to_bytes(key64, 6, keyBlock);\r
590 else\r
591 num_to_bytes(key64, 6, &keyBlock[10]);\r
592 mfEmlSetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1); \r
593 }\r
594 } else {\r
9ca155ba 595 PrintAndLog("No valid key found");\r
8556b852 596 }\r
21156267 597 }\r
598 else { // ------------------------------------ multiple sectors working\r
9492e0b0 599 clock_t time1;\r
600 time1 = clock();\r
601\r
9ca155ba
M		 602 blDiff = blockNo % 4;\r
603 PrintAndLog("Block shift=%d", blDiff);\r
604 e_sector = calloc(SectorsCnt, sizeof(sector));\r
605 if (e_sector == NULL) return 1;\r
606 \r
607 //test current key 4 sectors\r
608 memcpy(keyBlock, key, 6);\r
9492e0b0 609 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
610 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
611 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
612 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba
M		 613 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
614\r
615 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
616 for (i = 0; i < SectorsCnt; i++) {\r
617 for (j = 0; j < 2; j++) {\r
618 if (e_sector[i].foundKey[j]) continue;\r
619 \r
620 res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);\r
621 \r
622 if (!res) {\r
623 e_sector[i].Key[j] = key64;\r
624 e_sector[i].foundKey[j] = 1;\r
625 }\r
626 }\r
9492e0b0 627 }\r
628 \r
9ca155ba 629 \r
9ca155ba
M		 630 // nested sectors\r
631 iterations = 0;\r
632 PrintAndLog("nested...");\r
9492e0b0 633 bool calibrate = true;\r
9ca155ba 634 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
9492e0b0 635 for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) {\r
9ca155ba
M		 636 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
637 if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;\r
9492e0b0 638 PrintAndLog("-----------------------------------------------");\r
639 if(mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, calibrate)) {\r
640 PrintAndLog("Nested error.\n");\r
641 return 2;\r
642 }\r
643 else {\r
644 calibrate = false;\r
645 }\r
9ca155ba
M		 646 \r
647 iterations++;\r
9492e0b0 648\r
649 key64 = bytes_to_num(keyBlock, 6);\r
650 if (key64) {\r
125a98a1 651 PrintAndLog("Found valid key:%012"llx, key64);\r
9ca155ba
M		 652 e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;\r
653 e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;\r
654 }\r
655 }\r
9492e0b0 656 }\r
9ca155ba
M		 657 }\r
658\r
9492e0b0 659 printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/1000.0, ((float)clock() - time1)/iterations/1000.0);\r
660 \r
661 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M		 662 //print them\r
663 PrintAndLog("|---|----------------|---|----------------|---|");\r
664 PrintAndLog("|sec|key A |res|key B |res|");\r
665 PrintAndLog("|---|----------------|---|----------------|---|");\r
666 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 667 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M		 668 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
669 }\r
670 PrintAndLog("|---|----------------|---|----------------|---|");\r
671 \r
8556b852
M		 672 // transfer them to the emulator\r
673 if (transferToEml) {\r
674 for (i = 0; i < SectorsCnt; i++) {\r
675 mfEmlGetMem(keyBlock, i * 4 + 3, 1);\r
676 if (e_sector[i].foundKey[0])\r
ab8b654e 677 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M		 678 if (e_sector[i].foundKey[1])\r
679 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
680 mfEmlSetMem(keyBlock, i * 4 + 3, 1);\r
681 } \r
682 }\r
683 \r
21156267 684 // Create dump file\r
26fdb4ab 685 if (createDumpFile) {\r
686 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 687 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 688 free(e_sector);\r
689 return 1;\r
690 }\r
21156267 691 PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
26fdb4ab 692 for(i=0; i<16; i++) {\r
21156267 693 if (e_sector[i].foundKey[0]){\r
694 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
695 fwrite ( tempkey, 1, 6, fkeys );\r
696 }\r
697 else{\r
698 fwrite ( &standart, 1, 6, fkeys );\r
699 }\r
26fdb4ab 700 }\r
701 for(i=0; i<16; i++) {\r
21156267 702 if (e_sector[i].foundKey[1]){\r
703 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
704 fwrite ( tempkey, 1, 6, fkeys );\r
705 }\r
706 else{\r
707 fwrite ( &standart, 1, 6, fkeys );\r
708 }\r
26fdb4ab 709 }\r
710 fclose(fkeys);\r
711 }\r
712 \r
9ca155ba
M		 713 free(e_sector);\r
714 }\r
715\r
716 return 0;\r
717}\r
718\r
aea4d766 719static uint32_t\r
720get_trailer_block (uint32_t uiBlock)\r
721{\r
722 // Test if we are in the small or big sectors\r
723 uint32_t trailer_block = 0;\r
724 if (uiBlock < 128) {\r
725 trailer_block = uiBlock + (3 - (uiBlock % 4));\r
726 } else {\r
727 trailer_block = uiBlock + (15 - (uiBlock % 16));\r
728 }\r
729 return trailer_block;\r
730}\r
9ca155ba
M		 731int CmdHF14AMfChk(const char *Cmd)\r
732{\r
aea4d766 733 FILE * f;\r
734 char filename[256]={0};\r
83613803 735 char buf[13];\r
aea4d766 736 uint8_t *keyBlock = NULL, *p;\r
737 uint8_t stKeyBlock = 20;\r
738 \r
9ca155ba
M		 739 int i, res;\r
740 int keycnt = 0;\r
741 char ctmp = 0x00;\r
742 uint8_t blockNo = 0;\r
aea4d766 743 uint8_t SectorsCnt = 1;\r
9ca155ba 744 uint8_t keyType = 0;\r
9ca155ba 745 uint64_t key64 = 0;\r
aea4d766 746 \r
747 int transferToEml = 0;\r
748 int createDumpFile = 0;\r
9ca155ba 749\r
aea4d766 750 keyBlock = calloc(stKeyBlock, 6);\r
751 if (keyBlock == NULL) return 1;\r
752\r
753 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 0 * 6)); // Default key (first key used by program if no user defined key)\r
754 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 1 * 6)); // Blank key\r
755 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 2 * 6)); // NFCForum MAD key\r
756 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
757 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 4 * 6));\r
758 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 5 * 6));\r
759 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 6 * 6));\r
760 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 7 * 6));\r
761 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 8 * 6));\r
762 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 9 * 6));\r
763 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 10 * 6));\r
764 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 11 * 6));\r
765 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 12 * 6));\r
766 \r
9ca155ba 767 if (strlen(Cmd)<3) {\r
aea4d766 768 PrintAndLog("Usage: hf mf chk <block number>/<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
769 PrintAndLog(" * - all sectors");\r
770 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
771// PrintAndLog("d - write keys to binary file\n");\r
772 \r
773 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
774 PrintAndLog(" hf mf chk *1 ? t");\r
9ca155ba
M		 775 return 0;\r
776 } \r
777 \r
aea4d766 778 if (param_getchar(Cmd, 0)=='*') {\r
779 blockNo = 3;\r
780 switch(param_getchar(Cmd+1, 0)) {\r
781 case '0': SectorsCnt = 5; break;\r
782 case '1': SectorsCnt = 16; break;\r
783 case '2': SectorsCnt = 32; break;\r
784 case '4': SectorsCnt = 40; break;\r
785 default: SectorsCnt = 16;\r
786 }\r
787 }\r
788 else\r
789 blockNo = param_get8(Cmd, 0);\r
790 \r
9ca155ba 791 ctmp = param_getchar(Cmd, 1);\r
aea4d766 792 switch (ctmp) { \r
793 case 'a': case 'A':\r
794 keyType = !0;\r
795 break;\r
796 case 'b': case 'B':\r
797 keyType = !1;\r
798 break;\r
799 case '?':\r
800 keyType = 2;\r
801 break;\r
802 default:\r
803 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 804 return 1;\r
aea4d766 805 };\r
9ca155ba 806 \r
aea4d766 807 ctmp = param_getchar(Cmd, 2);\r
808 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
809 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
810 \r
811 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
812 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
813 if ( stKeyBlock - keycnt < 2) {\r
814 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
815 if (!p) {\r
816 PrintAndLog("Cannot allocate memory for Keys");\r
817 free(keyBlock);\r
818 return 2;\r
819 }\r
820 keyBlock = p;\r
821 }\r
822 PrintAndLog("chk key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
823 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
824 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
825 keycnt++;\r
826 } else {\r
827 // May be a dic file\r
828 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
829 PrintAndLog("File name too long");\r
830 free(keyBlock);\r
831 return 2;\r
832 }\r
833 \r
aea4d766 834 if ( (f = fopen( filename , "r")) ) {\r
99a71a0d 835 while( !feof(f) ){\r
836 memset(buf, 0, sizeof(buf));\r
759c16b3 837 if (fgets(buf, sizeof(buf), f) == NULL) {\r
9492e0b0 838 PrintAndLog("File reading error.");\r
839 return 2;\r
840 }\r
759c16b3 841 \r
99a71a0d 842 if (strlen(buf) < 12 || buf[11] == '\n')\r
843 continue;\r
aea4d766 844 \r
99a71a0d 845 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
846 \r
9492e0b0 847 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 848\r
99a71a0d 849 if (!isxdigit(buf[0])){\r
850 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 851 continue;\r
852 }\r
853 \r
99a71a0d 854 buf[12] = 0;\r
aea4d766 855\r
856 if ( stKeyBlock - keycnt < 2) {\r
857 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
858 if (!p) {\r
859 PrintAndLog("Cannot allocate memory for defKeys");\r
860 free(keyBlock);\r
861 return 2;\r
862 }\r
863 keyBlock = p;\r
864 }\r
865 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 866 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
125a98a1 867 PrintAndLog("chk custom key[%d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 868 keycnt++;\r
869 }\r
aea4d766 870 } else {\r
871 PrintAndLog("File: %s: not found or locked.", filename);\r
872 free(keyBlock);\r
873 return 1;\r
874 fclose(f);\r
875 }\r
9ca155ba 876 }\r
9ca155ba
M		 877 }\r
878 \r
879 if (keycnt == 0) {\r
aea4d766 880 PrintAndLog("No key specified,try default keys");\r
881 for (;keycnt <=12; keycnt++)\r
882 PrintAndLog("chk default key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
883 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
884 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
9ca155ba 885 }\r
9ca155ba 886 \r
aea4d766 887 for ( int t = !keyType ; t < 2 ; keyType==2?(t++):(t=2) ) {\r
888 int b=blockNo;\r
889 for (int i=0; i<SectorsCnt; ++i) {\r
890 PrintAndLog("--SectorsCnt:%d block no:0x%02x key type:%C key count:%d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 891 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
892 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
893 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
894 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
aea4d766 895 if (res !=1) {\r
896 if (!res) {\r
125a98a1 897 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
aea4d766 898 if (transferToEml) {\r
899 uint8_t block[16];\r
900 mfEmlGetMem(block, get_trailer_block(b), 1);\r
901 num_to_bytes(key64, 6, block + t*10);\r
902 mfEmlSetMem(block, get_trailer_block(b), 1);\r
903 }\r
aea4d766 904 }\r
905 } else {\r
906 PrintAndLog("Command execute timeout");\r
907 }\r
908 }\r
909 b<127?(b+=4):(b+=16); \r
910 }\r
9ca155ba 911 }\r
aea4d766 912 \r
913 free(keyBlock);\r
9ca155ba 914\r
aea4d766 915/*\r
916 // Create dump file\r
917 if (createDumpFile) {\r
918 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
919 PrintAndLog("Could not create file dumpkeys.bin");\r
920 free(e_sector);\r
921 return 1;\r
922 }\r
923 PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
924 for(i=0; i<16; i++) {\r
925 if (e_sector[i].foundKey[0]){\r
926 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
927 fwrite ( tempkey, 1, 6, fkeys );\r
928 }\r
929 else{\r
930 fwrite ( &standart, 1, 6, fkeys );\r
931 }\r
932 }\r
933 for(i=0; i<16; i++) {\r
934 if (e_sector[i].foundKey[1]){\r
935 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
936 fwrite ( tempkey, 1, 6, fkeys );\r
937 }\r
938 else{\r
939 fwrite ( &standart, 1, 6, fkeys );\r
940 }\r
941 }\r
942 fclose(fkeys);\r
943 }\r
944*/\r
9ca155ba
M		 945 return 0;\r
946}\r
947\r
948int CmdHF14AMf1kSim(const char *Cmd)\r
949{\r
950 uint8_t uid[4] = {0, 0, 0, 0};\r
951 \r
952 if (param_getchar(Cmd, 0) == 'h') {\r
953 PrintAndLog("Usage: hf mf sim <uid (8 hex symbols)>");\r
954 PrintAndLog(" sample: hf mf sim 0a0a0a0a ");\r
955 return 0;\r
956 } \r
957 \r
958 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
959 PrintAndLog("UID must include 8 HEX symbols");\r
960 return 1;\r
961 }\r
962 PrintAndLog(" uid:%s ", sprint_hex(uid, 4));\r
963 \r
964 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}};\r
965 memcpy(c.d.asBytes, uid, 4);\r
966 SendCommand(&c);\r
967\r
968 return 0;\r
969}\r
970\r
971int CmdHF14AMfDbg(const char *Cmd)\r
972{\r
8556b852
M		 973 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
974 if (dbgMode > 4) {\r
975 PrintAndLog("Max debud mode parameter is 4 \n");\r
976 }\r
977\r
978 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M		 979 PrintAndLog("Usage: hf mf dbg <debug level>");\r
980 PrintAndLog(" 0 - no debug messages");\r
981 PrintAndLog(" 1 - error messages");\r
982 PrintAndLog(" 2 - all messages");\r
983 PrintAndLog(" 4 - extended debug mode");\r
984 return 0;\r
985 } \r
986\r
8556b852
M		 987 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
988 SendCommand(&c);\r
989\r
9ca155ba
M		 990 return 0;\r
991}\r
992\r
993int CmdHF14AMfEGet(const char *Cmd)\r
994{\r
8556b852
M		 995 uint8_t blockNo = 0;\r
996 uint8_t data[3 * 16];\r
997 int i;\r
998\r
999 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1000 PrintAndLog("Usage: hf mf eget <block number>");\r
1001 PrintAndLog(" sample: hf mf eget 0 ");\r
1002 return 0;\r
1003 } \r
1004 \r
1005 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1006\r
1007 PrintAndLog(" ");\r
1008 if (!mfEmlGetMem(data, blockNo, 3)) {\r
1009 for (i = 0; i < 3; i++) {\r
1010 PrintAndLog("data[%d]:%s", blockNo + i, sprint_hex(data + i * 16, 16));\r
1011 }\r
1012 } else {\r
1013 PrintAndLog("Command execute timeout");\r
1014 }\r
1015\r
1016 return 0;\r
1017}\r
1018\r
1019int CmdHF14AMfEClear(const char *Cmd)\r
1020{\r
1021 if (param_getchar(Cmd, 0) == 'h') {\r
1022 PrintAndLog("Usage: hf mf eclr");\r
1023 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1024 return 0;\r
1025 } \r
1026\r
1027 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1028 SendCommand(&c);\r
9ca155ba
M		 1029 return 0;\r
1030}\r
1031\r
1032int CmdHF14AMfESet(const char *Cmd)\r
1033{\r
8556b852
M		 1034 uint8_t memBlock[16];\r
1035 uint8_t blockNo = 0;\r
1036\r
1037 memset(memBlock, 0x00, sizeof(memBlock));\r
1038\r
1039 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1040 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1041 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1042 return 0;\r
1043 } \r
1044 \r
1045 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1046 \r
1047 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1048 PrintAndLog("block data must include 32 HEX symbols");\r
1049 return 1;\r
1050 }\r
1051 \r
1052 // 1 - blocks count\r
1053 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1054 memcpy(c.d.asBytes, memBlock, 16);\r
1055 SendCommand(&c);\r
9ca155ba
M		 1056 return 0;\r
1057}\r
1058\r
1059int CmdHF14AMfELoad(const char *Cmd)\r
1060{\r
ab8b654e
M		 1061 FILE * f;\r
1062 char filename[20];\r
1063 char * fnameptr = filename;\r
1064 char buf[64];\r
1065 uint8_t buf8[64];\r
1066 int i, len, blockNum;\r
1067 \r
1068 memset(filename, 0, sizeof(filename));\r
1069 memset(buf, 0, sizeof(buf));\r
1070\r
aea4d766 1071 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
ab8b654e
M		 1072 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1073 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1074 PrintAndLog(" sample: hf mf eload filename");\r
1075 return 0;\r
1076 } \r
1077\r
1078 len = strlen(Cmd);\r
1079 if (len > 14) len = 14;\r
ab8b654e
M		 1080\r
1081 memcpy(filename, Cmd, len);\r
1082 fnameptr += len;\r
1083\r
1084 sprintf(fnameptr, ".eml"); \r
1085 \r
1086 // open file\r
1087 f = fopen(filename, "r");\r
1088 if (f == NULL) {\r
1089 PrintAndLog("File not found or locked.");\r
1090 return 1;\r
1091 }\r
1092 \r
1093 blockNum = 0;\r
1094 while(!feof(f)){\r
1095 memset(buf, 0, sizeof(buf));\r
759c16b3 1096 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1097 PrintAndLog("File reading error.");\r
1098 return 2;\r
1099 }\r
aea4d766 1100\r
ab8b654e 1101 if (strlen(buf) < 32){\r
aea4d766 1102 if(strlen(buf) && feof(f))\r
1103 break;\r
ab8b654e
M		 1104 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1105 return 2;\r
1106 }\r
1107 for (i = 0; i < 32; i += 2)\r
1108 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1109// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
1110\r
1111 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1112 PrintAndLog("Cant set emul block: %d", blockNum);\r
1113 return 3;\r
1114 }\r
1115 blockNum++;\r
1116 \r
aea4d766 1117 if (blockNum >= 32 * 4 + 8 * 16) break;\r
ab8b654e
M		 1118 }\r
1119 fclose(f);\r
1120 \r
aea4d766 1121 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
ab8b654e
M		 1122 PrintAndLog("File content error. There must be 64 blocks");\r
1123 return 4;\r
1124 }\r
1125 PrintAndLog("Loaded from file: %s", filename);\r
9ca155ba
M		 1126 return 0;\r
1127}\r
1128\r
1129int CmdHF14AMfESave(const char *Cmd)\r
1130{\r
ab8b654e
M		 1131 FILE * f;\r
1132 char filename[20];\r
1133 char * fnameptr = filename;\r
1134 uint8_t buf[64];\r
1135 int i, j, len;\r
1136 \r
1137 memset(filename, 0, sizeof(filename));\r
1138 memset(buf, 0, sizeof(buf));\r
1139\r
1140 if (param_getchar(Cmd, 0) == 'h') {\r
1141 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1142 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1143 PrintAndLog(" sample: hf mf esave ");\r
1144 PrintAndLog(" hf mf esave filename");\r
1145 return 0;\r
1146 } \r
1147\r
1148 len = strlen(Cmd);\r
1149 if (len > 14) len = 14;\r
1150 \r
1151 if (len < 1) {\r
1152 // get filename\r
1153 if (mfEmlGetMem(buf, 0, 1)) {\r
1154 PrintAndLog("Cant get block: %d", 0);\r
1155 return 1;\r
1156 }\r
1157 for (j = 0; j < 7; j++, fnameptr += 2)\r
1158 sprintf(fnameptr, "%02x", buf[j]); \r
1159 } else {\r
1160 memcpy(filename, Cmd, len);\r
1161 fnameptr += len;\r
1162 }\r
1163\r
1164 sprintf(fnameptr, ".eml"); \r
1165 \r
1166 // open file\r
1167 f = fopen(filename, "w+");\r
1168\r
1169 // put hex\r
aea4d766 1170 for (i = 0; i < 32 * 4 + 8 * 16; i++) {\r
ab8b654e
M		 1171 if (mfEmlGetMem(buf, i, 1)) {\r
1172 PrintAndLog("Cant get block: %d", i);\r
1173 break;\r
1174 }\r
1175 for (j = 0; j < 16; j++)\r
1176 fprintf(f, "%02x", buf[j]); \r
1177 fprintf(f,"\n");\r
1178 }\r
1179 fclose(f);\r
1180 \r
1181 PrintAndLog("Saved to file: %s", filename);\r
1182 \r
9ca155ba
M		 1183 return 0;\r
1184}\r
1185\r
26fdb4ab 1186int CmdHF14AMfECFill(const char *Cmd)\r
1187{\r
8556b852
M		 1188 uint8_t keyType = 0;\r
1189\r
1190 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1191 PrintAndLog("Usage: hf mf efill <key A/B>");\r
1192 PrintAndLog("sample: hf mf efill A");\r
1193 PrintAndLog("Card data blocks transfers to card emulator memory.");\r
1194 PrintAndLog("Keys must be laid in the simulator memory. \n");\r
1195 return 0;\r
1196 } \r
1197\r
1198 char ctmp = param_getchar(Cmd, 0);\r
1199 if (ctmp == 0x00) {\r
1200 PrintAndLog("Key type must be A or B");\r
1201 return 1;\r
1202 }\r
1203 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1204\r
1205 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {0, keyType, 0}};\r
1206 SendCommand(&c);\r
1207 return 0;\r
1208}\r
1209\r
26fdb4ab 1210int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1211{\r
aea4d766 1212 int i,b=-1;\r
8556b852
M		 1213 uint8_t data[16];\r
1214 uint64_t keyA, keyB;\r
1215 \r
1216 PrintAndLog("|---|----------------|----------------|");\r
1217 PrintAndLog("|sec|key A |key B |");\r
1218 PrintAndLog("|---|----------------|----------------|");\r
aea4d766 1219 for (i = 0; i < 40; i++) {\r
1220 b<127?(b+=4):(b+=16);\r
1221 if (mfEmlGetMem(data, b, 1)) {\r
1222 PrintAndLog("error get block %d", b);\r
8556b852
M		 1223 break;\r
1224 }\r
1225 keyA = bytes_to_num(data, 6);\r
1226 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1227 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M		 1228 }\r
1229 PrintAndLog("|---|----------------|----------------|");\r
1230 \r
1231 return 0;\r
1232}\r
1233\r
0675f200
M		 1234int CmdHF14AMfCSetUID(const char *Cmd)\r
1235{\r
1236 uint8_t wipeCard = 0;\r
1237 uint8_t uid[8];\r
1238 uint8_t oldUid[8];\r
1239 int res;\r
1240\r
1241 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1242 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1243 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1244 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1245 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1246 return 0;\r
1247 } \r
1248\r
1249 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1250 PrintAndLog("UID must include 8 HEX symbols");\r
1251 return 1;\r
1252 }\r
1253\r
1254 char ctmp = param_getchar(Cmd, 1);\r
1255 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1256 \r
1257 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1258\r
1259 res = mfCSetUID(uid, oldUid, wipeCard);\r
1260 if (res) {\r
1261 PrintAndLog("Can't set UID. error=%d", res);\r
1262 return 1;\r
1263 }\r
1264 \r
1265 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1266 return 0;\r
1267}\r
1268\r
1269int CmdHF14AMfCSetBlk(const char *Cmd)\r
1270{\r
f774db95
M		 1271 uint8_t uid[8];\r
1272 uint8_t memBlock[16];\r
1273 uint8_t blockNo = 0;\r
1274 int res;\r
1275 memset(memBlock, 0x00, sizeof(memBlock));\r
1276\r
1277 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1278 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1279 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1280 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1281 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1282 return 0;\r
1283 } \r
1284\r
1285 blockNo = param_get8(Cmd, 0);\r
f774db95
M		 1286\r
1287 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1288 PrintAndLog("block data must include 32 HEX symbols");\r
1289 return 1;\r
1290 }\r
1291\r
1292 PrintAndLog("--block number:%02x data:%s", blockNo, sprint_hex(memBlock, 16));\r
1293\r
208a0166 1294 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
f774db95
M		 1295 if (res) {\r
1296 PrintAndLog("Can't write block. error=%d", res);\r
1297 return 1;\r
1298 }\r
1299 \r
1300 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
0675f200
M		 1301 return 0;\r
1302}\r
1303\r
1304int CmdHF14AMfCLoad(const char *Cmd)\r
1305{\r
208a0166
M		 1306 FILE * f;\r
1307 char filename[20];\r
1308 char * fnameptr = filename;\r
1309 char buf[64];\r
1310 uint8_t buf8[64];\r
1311 uint8_t fillFromEmulator = 0;\r
1312 int i, len, blockNum, flags;\r
1313 \r
1314 memset(filename, 0, sizeof(filename));\r
1315 memset(buf, 0, sizeof(buf));\r
1316\r
1317 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1318 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1319 PrintAndLog("or from emulator memory (option `e`)");\r
1320 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1321 PrintAndLog(" or: hf mf cload e ");\r
1322 PrintAndLog(" sample: hf mf cload filename");\r
1323 return 0;\r
1324 } \r
1325\r
1326 char ctmp = param_getchar(Cmd, 0);\r
1327 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1328 \r
1329 if (fillFromEmulator) {\r
1330 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1331 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1332 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1333 PrintAndLog("Cant get block: %d", blockNum);\r
1334 return 2;\r
1335 }\r
1336 \r
1337 if (blockNum == 2) flags = 0;\r
1338 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1339\r
1340 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1341 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1342 return 3;\r
1343 }\r
1344 }\r
1345 return 0;\r
1346 } else {\r
1347 len = strlen(Cmd);\r
1348 if (len > 14) len = 14;\r
1349\r
1350 memcpy(filename, Cmd, len);\r
1351 fnameptr += len;\r
1352\r
1353 sprintf(fnameptr, ".eml"); \r
1354 \r
1355 // open file\r
1356 f = fopen(filename, "r");\r
1357 if (f == NULL) {\r
1358 PrintAndLog("File not found or locked.");\r
1359 return 1;\r
1360 }\r
1361 \r
1362 blockNum = 0;\r
1363 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1364 while(!feof(f)){\r
1365 memset(buf, 0, sizeof(buf));\r
759c16b3 1366 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1367 PrintAndLog("File reading error.");\r
1368 return 2;\r
1369 }\r
208a0166
M		 1370\r
1371 if (strlen(buf) < 32){\r
1372 if(strlen(buf) && feof(f))\r
1373 break;\r
1374 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1375 return 2;\r
1376 }\r
1377 for (i = 0; i < 32; i += 2)\r
1378 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1379\r
1380 if (blockNum == 2) flags = 0;\r
1381 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1382\r
1383 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1384 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1385 return 3;\r
1386 }\r
1387 blockNum++;\r
1388 \r
1389 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1390 }\r
1391 fclose(f);\r
1392 \r
1393 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
1394 PrintAndLog("File content error. There must be 64 blocks");\r
1395 return 4;\r
1396 }\r
1397 PrintAndLog("Loaded from file: %s", filename);\r
1398 return 0;\r
1399 }\r
0675f200
M		 1400}\r
1401\r
545a1f38
M		 1402int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1403 uint8_t memBlock[16];\r
1404 uint8_t blockNo = 0;\r
1405 int res;\r
1406 memset(memBlock, 0x00, sizeof(memBlock));\r
1407\r
1408 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1409 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1410 PrintAndLog("sample: hf mf cgetblk 1");\r
1411 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1412 return 0;\r
1413 } \r
1414\r
1415 blockNo = param_get8(Cmd, 0);\r
545a1f38
M		 1416\r
1417 PrintAndLog("--block number:%02x ", blockNo);\r
1418\r
1419 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1420 if (res) {\r
1421 PrintAndLog("Can't read block. error=%d", res);\r
1422 return 1;\r
1423 }\r
1424 \r
1425 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1426 return 0;\r
1427}\r
1428\r
1429int CmdHF14AMfCGetSc(const char *Cmd) {\r
1430 uint8_t memBlock[16];\r
1431 uint8_t sectorNo = 0;\r
1432 int i, res, flags;\r
1433 memset(memBlock, 0x00, sizeof(memBlock));\r
1434\r
1435 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1436 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1437 PrintAndLog("sample: hf mf cgetsc 0");\r
1438 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1439 return 0;\r
1440 } \r
1441\r
1442 sectorNo = param_get8(Cmd, 0);\r
1443 if (sectorNo > 15) {\r
1444 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1445 return 1;\r
1446 }\r
1447\r
1448 PrintAndLog("--sector number:%02x ", sectorNo);\r
1449\r
1450 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1451 for (i = 0; i < 4; i++) {\r
1452 if (i == 1) flags = 0;\r
1453 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1454\r
1455 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1456 if (res) {\r
1457 PrintAndLog("Can't read block. %02x error=%d", sectorNo * 4 + i, res);\r
1458 return 1;\r
1459 }\r
1460 \r
1461 PrintAndLog("block %02x data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
1462 }\r
1463 return 0;\r
1464}\r
1465\r
1466int CmdHF14AMfCSave(const char *Cmd) {\r
1467\r
1468 FILE * f;\r
1469 char filename[20];\r
1470 char * fnameptr = filename;\r
1471 uint8_t fillFromEmulator = 0;\r
1472 uint8_t buf[64];\r
1473 int i, j, len, flags;\r
1474 \r
1475 memset(filename, 0, sizeof(filename));\r
1476 memset(buf, 0, sizeof(buf));\r
1477\r
1478 if (param_getchar(Cmd, 0) == 'h') {\r
1479 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1480 PrintAndLog("or into emulator memory (option `e`)");\r
1481 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1482 PrintAndLog(" sample: hf mf esave ");\r
1483 PrintAndLog(" hf mf esave filename");\r
1484 PrintAndLog(" hf mf esave e \n");\r
1485 return 0;\r
1486 } \r
1487\r
1488 char ctmp = param_getchar(Cmd, 0);\r
1489 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1490\r
1491 if (fillFromEmulator) {\r
1492 // put into emulator\r
1493 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1494 for (i = 0; i < 16 * 4; i++) {\r
1495 if (i == 1) flags = 0;\r
1496 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1497 \r
1498 if (mfCGetBlock(i, buf, flags)) {\r
1499 PrintAndLog("Cant get block: %d", i);\r
1500 break;\r
1501 }\r
1502 \r
1503 if (mfEmlSetMem(buf, i, 1)) {\r
1504 PrintAndLog("Cant set emul block: %d", i);\r
1505 return 3;\r
1506 }\r
1507 }\r
1508 return 0;\r
1509 } else {\r
1510 len = strlen(Cmd);\r
1511 if (len > 14) len = 14;\r
1512 \r
1513 if (len < 1) {\r
1514 // get filename\r
1515 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1516 PrintAndLog("Cant get block: %d", 0);\r
1517 return 1;\r
1518 }\r
1519 for (j = 0; j < 7; j++, fnameptr += 2)\r
1520 sprintf(fnameptr, "%02x", buf[j]); \r
1521 } else {\r
1522 memcpy(filename, Cmd, len);\r
1523 fnameptr += len;\r
1524 }\r
1525\r
1526 sprintf(fnameptr, ".eml"); \r
1527 \r
1528 // open file\r
1529 f = fopen(filename, "w+");\r
1530\r
1531 // put hex\r
1532 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1533 for (i = 0; i < 16 * 4; i++) {\r
1534 if (i == 1) flags = 0;\r
1535 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1536 \r
1537 if (mfCGetBlock(i, buf, flags)) {\r
1538 PrintAndLog("Cant get block: %d", i);\r
1539 break;\r
1540 }\r
1541 for (j = 0; j < 16; j++)\r
1542 fprintf(f, "%02x", buf[j]); \r
1543 fprintf(f,"\n");\r
1544 }\r
1545 fclose(f);\r
1546 \r
1547 PrintAndLog("Saved to file: %s", filename);\r
1548 \r
1549 return 0;\r
1550 }\r
1551}\r
1552\r
b62a5a84 1553int CmdHF14AMfSniff(const char *Cmd){\r
55acbb2a 1554 // params\r
c948cbde
M		 1555 bool wantLogToFile = 0;\r
1556 bool wantDecrypt = 0;\r
eede7162 1557 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M		 1558 bool wantSaveToEmlFile = 0;\r
1559\r
1560 //var \r
39864b0b
M		 1561 int res = 0;\r
1562 int len = 0;\r
1563 int blockLen = 0;\r
1564 int num = 0;\r
1565 int pckNum = 0;\r
1566 uint8_t uid[8];\r
1567 uint8_t atqa[2];\r
1568 uint8_t sak;\r
1569 bool isTag;\r
71d90e54 1570 uint32_t parity;\r
39864b0b
M		 1571 uint8_t buf[3000];\r
1572 uint8_t * bufPtr = buf;\r
1573 memset(buf, 0x00, 3000);\r
b62a5a84
M		 1574 \r
1575 if (param_getchar(Cmd, 0) == 'h') {\r
55acbb2a
M		 1576 PrintAndLog("It continuously get data from the field and saves it to: log, emulator, emulator file.");\r
1577 PrintAndLog("You can specify:");\r
1578 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1579 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1580 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
e0c635d1 1581 PrintAndLog(" r - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
55acbb2a
M		 1582 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1583 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M		 1584 return 0;\r
1585 } \r
1586 \r
55acbb2a
M		 1587 for (int i = 0; i < 4; i++) {\r
1588 char ctmp = param_getchar(Cmd, i);\r
1589 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1590 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1591 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M		 1592 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1593 }\r
1594 \r
39864b0b
M		 1595 printf("-------------------------------------------------------------------------\n");\r
1596 printf("Executing command. \n");\r
1597 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1598 printf("Press the key on pc keyboard to abort the client.\n");\r
1599 printf("-------------------------------------------------------------------------\n");\r
1600\r
b62a5a84
M		 1601 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1602 SendCommand(&c);\r
1603\r
39864b0b
M		 1604 // wait cycle\r
1605 while (true) {\r
1606 printf(".");\r
1607 fflush(stdout);\r
1608 if (ukbhit()) {\r
1609 getchar();\r
1610 printf("\naborted via keyboard!\n");\r
1611 break;\r
1612 }\r
1613 \r
902cb3c0 1614 UsbCommand resp;\r
1615 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1616 res = resp.arg[0] & 0xff;\r
1617 len = resp.arg[1];\r
1618 num = resp.arg[2];\r
39864b0b
M		 1619 \r
1620 if (res == 0) return 0;\r
1621 if (res == 1) {\r
1622 if (num ==0) {\r
1623 bufPtr = buf;\r
1624 memset(buf, 0x00, 3000);\r
1625 }\r
902cb3c0 1626 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M		 1627 bufPtr += len;\r
1628 pckNum++;\r
1629 }\r
1630 if (res == 2) {\r
1631 blockLen = bufPtr - buf;\r
1632 bufPtr = buf;\r
1633 printf(">\n");\r
1634 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
1635 num = 0;\r
1636 while (bufPtr - buf + 9 < blockLen) {\r
1637 isTag = bufPtr[3] & 0x80 ? true:false;\r
71d90e54
M		 1638 bufPtr += 4;\r
1639 parity = *((uint32_t *)(bufPtr));\r
1640 bufPtr += 4;\r
39864b0b
M		 1641 len = bufPtr[0];\r
1642 bufPtr++;\r
1643 if ((len == 14) && (bufPtr[0] = 0xff) && (bufPtr[1] = 0xff)) {\r
1644 memcpy(uid, bufPtr + 2, 7);\r
1645 memcpy(atqa, bufPtr + 2 + 7, 2);\r
1646 sak = bufPtr[11];\r
55acbb2a 1647 \r
39864b0b 1648 PrintAndLog("tag select uid:%s atqa:%02x %02x sak:0x%02x", sprint_hex(uid, 7), atqa[0], atqa[1], sak);\r
55acbb2a 1649 if (wantLogToFile) {\r
e0c635d1 1650 FillFileNameByUID(logHexFileName, uid, ".log", 7);\r
55acbb2a
M		 1651 AddLogCurrentDT(logHexFileName);\r
1652 } \r
e0c635d1 1653 if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M		 1654 } else {\r
1655 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
55acbb2a 1656 if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
71d90e54 1657 if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
39864b0b
M		 1658 }\r
1659 bufPtr += len;\r
1660 num++;\r
1661 }\r
1662 }\r
1663 } // resp not NILL\r
1664 } // while (true)\r
b62a5a84
M		 1665 return 0;\r
1666}\r
1667\r
26fdb4ab 1668static command_t CommandTable[] =\r
9ca155ba 1669{\r
545a1f38
M		 1670 {"help", CmdHelp, 1, "This help"},\r
1671 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
9ca155ba
M		 1672 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
1673 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
aea4d766 1674 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
545a1f38 1675 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 1676 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
545a1f38 1677 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
9ca155ba
M		 1678 {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - <used card nonce>"},\r
1679 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 1680 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
545a1f38
M		 1681 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
1682 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
51969283
M		 1683 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1684 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
9ca155ba
M		 1685 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1686 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852
M		 1687 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
1688 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
0675f200 1689 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
f774db95 1690 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
545a1f38
M		 1691 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
1692 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
208a0166 1693 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 1694 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
9ca155ba
M		 1695 {NULL, NULL, 0, NULL}\r
1696};\r
1697\r
1698int CmdHFMF(const char *Cmd)\r
1699{\r
1700 // flush\r
7dd1908b 1701 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
9ca155ba
M		 1702\r
1703 CmdsParse(CommandTable, Cmd);\r
1704 return 0;\r
1705}\r
1706\r
1707int CmdHelp(const char *Cmd)\r
1708{\r
1709 CmdsHelp(CommandTable);\r
1710 return 0;\r
1711}\r
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