]> cvs.zerfleddert.de Git - proxmark3-svn/blame - client/cmdhfmf.c
Reverted some minor things, altered other things to get it to compile cleanly
[proxmark3-svn] / client / cmdhfmf.c
CommitLineData
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 // wait cycle\r
40 while (true) {\r
1c611bbd 41 printf(".");\r
aea4d766 42 fflush(stdout);\r
9ca155ba
M
43 if (ukbhit()) {\r
44 getchar();\r
45 printf("\naborted via keyboard!\n");\r
46 break;\r
47 }\r
48 \r
902cb3c0 49 UsbCommand resp;\r
1c611bbd 50 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
902cb3c0 51 isOK = resp.arg[0] & 0xff;\r
902cb3c0 52 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
53 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
54 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
55 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
1c611bbd 56 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
9ca155ba 57 printf("\n\n");\r
9ca155ba
M
58 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
59 break;\r
60 }\r
61 } \r
1c611bbd 62\r
9ca155ba
M
63 printf("\n");\r
64 \r
65 // error\r
66 if (isOK != 1) return 1;\r
67 \r
68 // execute original function from util nonce2key\r
b915fda3 69 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
bfaecce6
M
70 isOK = 2;\r
71 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
72 } else {\r
73 printf("------------------------------------------------------------------\n");\r
125a98a1 74 PrintAndLog("Key found:%012"llx" \n", r_key);\r
9ca155ba 75\r
bfaecce6
M
76 num_to_bytes(r_key, 6, keyBlock);\r
77 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
78 }\r
3fe4ff4f 79 \r
9ca155ba 80 if (!isOK) \r
125a98a1 81 PrintAndLog("Found valid key:%012"llx, r_key);\r
9ca155ba 82 else\r
aea4d766 83 {\r
1c611bbd 84 if (isOK != 2) PrintAndLog("Found invalid key. "); \r
85 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
86 c.arg[0] = false;\r
aea4d766 87 goto start;\r
88 }\r
9ca155ba 89 \r
3fe4ff4f 90 PrintAndLog("");\r
9ca155ba
M
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
baeaf579 124 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba
M
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
d2f487af 140 return 0;\r
141}\r
142\r
143int CmdHF14AMfUWrBl(const char *Cmd)\r
144{\r
1801456e
P
145 uint8_t blockNo = 0;\r
146 bool chinese_card=0;\r
147 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
d2f487af 148 UsbCommand resp;\r
1801456e
P
149 \r
150 if (strlen(Cmd)<3) {\r
151 PrintAndLog("Usage: hf mf uwrbl <block number> <block data (8 hex symbols)> <w>");\r
152 PrintAndLog(" sample: hf mf uwrbl 0 01020304");\r
153 return 0;\r
154 } \r
155\r
156 blockNo = param_get8(Cmd, 0);\r
157 if (param_gethex(Cmd, 1, bldata, 8)) {\r
158 PrintAndLog("Block data must include 8 HEX symbols");\r
159 return 1;\r
160 }\r
161 \r
162 if (strchr(Cmd,'w') != 0) {\r
163 chinese_card=1;\r
164 }\r
165 \r
166 switch(blockNo){\r
167 case 0:\r
168 if (!chinese_card){\r
169 PrintAndLog("Access Denied");\r
170 }else{\r
baeaf579 171 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P
172 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
173 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
174 memcpy(d.d.asBytes,bldata, 4);\r
175 SendCommand(&d);\r
176\r
177 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
178 uint8_t isOK = resp.arg[0] & 0xff;\r
179 PrintAndLog("isOk:%02x", isOK);\r
180 } else {\r
181 PrintAndLog("Command execute timeout");\r
182 }\r
183 }\r
184 break;\r
185 case 1:\r
186 if (!chinese_card){\r
187 PrintAndLog("Access Denied");\r
188 }else{\r
baeaf579 189 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P
190 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
191 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
192 memcpy(d.d.asBytes,bldata, 4);\r
193 SendCommand(&d);\r
194\r
195 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
196 uint8_t isOK = resp.arg[0] & 0xff;\r
197 PrintAndLog("isOk:%02x", isOK);\r
198 } else {\r
199 PrintAndLog("Command execute timeout");\r
200 }\r
201 }\r
202 break;\r
203 case 2:\r
204 if (!chinese_card){\r
205 PrintAndLog("Access Denied");\r
206 }else{\r
baeaf579 207 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P
208 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
209 UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
210 memcpy(c.d.asBytes, bldata, 4);\r
211 SendCommand(&c);\r
212\r
213 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
214 uint8_t isOK = resp.arg[0] & 0xff;\r
215 PrintAndLog("isOk:%02x", isOK);\r
216 } else {\r
217 PrintAndLog("Command execute timeout");\r
218 }\r
219 }\r
220 break;\r
221 case 3:\r
baeaf579 222 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P
223 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
224 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
225 memcpy(d.d.asBytes,bldata, 4);\r
226 SendCommand(&d);\r
227\r
228 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
229 uint8_t isOK = resp.arg[0] & 0xff;\r
230 PrintAndLog("isOk:%02x", isOK);\r
231 } else {\r
232 PrintAndLog("Command execute timeout");\r
233 }\r
234 break;\r
235 default: \r
baeaf579 236 PrintAndLog("--block no:%d", blockNo);\r
1801456e
P
237 PrintAndLog("--data: %s", sprint_hex(bldata, 4)); \r
238 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
239 memcpy(e.d.asBytes,bldata, 4);\r
240 SendCommand(&e);\r
241\r
242 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
243 uint8_t isOK = resp.arg[0] & 0xff;\r
244 PrintAndLog("isOk:%02x", isOK);\r
245 } else {\r
246 PrintAndLog("Command execute timeout");\r
247 }\r
248 break;\r
d2f487af 249 }\r
1801456e 250 return 0;\r
d2f487af 251}\r
252\r
baeaf579 253\r
d2f487af 254int CmdHF14AMfRdBl(const char *Cmd)\r
255{\r
256 uint8_t blockNo = 0;\r
9ca155ba
M
257 uint8_t keyType = 0;\r
258 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
259 \r
260 char cmdp = 0x00;\r
261\r
262\r
263 if (strlen(Cmd)<3) {\r
264 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
265 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
266 return 0;\r
267 } \r
268 \r
269 blockNo = param_get8(Cmd, 0);\r
270 cmdp = param_getchar(Cmd, 1);\r
271 if (cmdp == 0x00) {\r
272 PrintAndLog("Key type must be A or B");\r
273 return 1;\r
274 }\r
275 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
276 if (param_gethex(Cmd, 2, key, 12)) {\r
277 PrintAndLog("Key must include 12 HEX symbols");\r
278 return 1;\r
279 }\r
baeaf579 280 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba
M
281 \r
282 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
283 memcpy(c.d.asBytes, key, 6);\r
284 SendCommand(&c);\r
9ca155ba 285\r
902cb3c0 286 UsbCommand resp;\r
287 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
baeaf579 288 uint8_t isOK = resp.arg[0] & 0xff;\r
289 uint8_t *data = resp.d.asBytes;\r
9ca155ba
M
290\r
291 if (isOK)\r
292 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
293 else\r
294 PrintAndLog("isOk:%02x", isOK);\r
295 } else {\r
296 PrintAndLog("Command execute timeout");\r
297 }\r
298\r
d2f487af 299 return 0;\r
300}\r
301\r
302int CmdHF14AMfURdBl(const char *Cmd)\r
303{\r
baeaf579 304 uint8_t blockNo = 0;\r
d2f487af 305\r
baeaf579 306 if (strlen(Cmd)<1) {\r
307 PrintAndLog("Usage: hf mf urdbl <block number>");\r
308 PrintAndLog(" sample: hf mf urdbl 0");\r
309 return 0;\r
310 } \r
d2f487af 311 \r
baeaf579 312 blockNo = param_get8(Cmd, 0);\r
313 PrintAndLog("--block no:%d", blockNo);\r
d2f487af 314 \r
baeaf579 315 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};\r
316 SendCommand(&c);\r
d2f487af 317\r
baeaf579 318 UsbCommand resp;\r
319 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
320 uint8_t isOK = resp.arg[0] & 0xff;\r
321 uint8_t *data = resp.d.asBytes;\r
322\r
323 if (isOK)\r
324 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));\r
325 else\r
326 PrintAndLog("isOk:%02x", isOK);\r
327 } else {\r
328 PrintAndLog("Command execute timeout");\r
329 }\r
d2f487af 330\r
baeaf579 331 return 0;\r
d2f487af 332}\r
333\r
baeaf579 334\r
d2f487af 335int CmdHF14AMfURdCard(const char *Cmd)\r
336{\r
baeaf579 337 int i;\r
338 uint8_t sectorNo = 0;\r
d2f487af 339 uint8_t *lockbytes_t=NULL;\r
340 uint8_t lockbytes[2]={0,0};\r
341 bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};\r
342 \r
baeaf579 343 uint8_t isOK = 0;\r
344 uint8_t * data = NULL;\r
d2f487af 345\r
baeaf579 346 PrintAndLog("Attempting to Read Ultralight... ");\r
d2f487af 347 \r
348 UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};\r
349 SendCommand(&c);\r
350\r
baeaf579 351 UsbCommand resp;\r
352 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
353 isOK = resp.arg[0] & 0xff;\r
354 data = resp.d.asBytes;\r
355\r
356 PrintAndLog("isOk:%02x", isOK);\r
357 if (isOK) \r
97d582a6
MHS
358 { // bit 0 and 1\r
359 PrintAndLog("Block %3d:%s ", 0,sprint_hex(data + 0 * 4, 4));\r
360 PrintAndLog("Block %3d:%s ", 1,sprint_hex(data + 1 * 4, 4));\r
361 // bit 2\r
362 //process lock bytes\r
363 lockbytes_t=data+(2*4);\r
364 lockbytes[0]=lockbytes_t[2];\r
365 lockbytes[1]=lockbytes_t[3];\r
366 for(int j=0; j<16; j++){\r
367 bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));\r
d2f487af 368 }\r
97d582a6
MHS
369 //remaining\r
370 for (i = 3; i < 16; i++) {\r
371 int bitnum = (23-i) % 16;\r
372 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[bitnum]);\r
373 }\r
374\r
375 }\r
d2f487af 376 } else {\r
baeaf579 377 PrintAndLog("Command execute timeout");\r
d2f487af 378 }\r
379 return 0;\r
380}\r
381\r
baeaf579 382\r
d2f487af 383int CmdHF14AMfRdSc(const char *Cmd)\r
384{\r
385 int i;\r
9ca155ba
M
386 uint8_t sectorNo = 0;\r
387 uint8_t keyType = 0;\r
388 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9ca155ba 389 uint8_t isOK = 0;\r
baeaf579 390 uint8_t *data = NULL;\r
9ca155ba
M
391 char cmdp = 0x00;\r
392\r
393 if (strlen(Cmd)<3) {\r
394 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
395 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
396 return 0;\r
397 } \r
398 \r
399 sectorNo = param_get8(Cmd, 0);\r
baeaf579 400 if (sectorNo > 39) {\r
401 PrintAndLog("Sector number must be less than 40");\r
9ca155ba
M
402 return 1;\r
403 }\r
404 cmdp = param_getchar(Cmd, 1);\r
baeaf579 405 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
9ca155ba
M
406 PrintAndLog("Key type must be A or B");\r
407 return 1;\r
408 }\r
409 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
410 if (param_gethex(Cmd, 2, key, 12)) {\r
411 PrintAndLog("Key must include 12 HEX symbols");\r
412 return 1;\r
413 }\r
baeaf579 414 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba 415 \r
baeaf579 416 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
9ca155ba 417 memcpy(c.d.asBytes, key, 6);\r
baeaf579 418 SendCommand(&c);\r
9ca155ba
M
419 PrintAndLog(" ");\r
420\r
902cb3c0 421 UsbCommand resp;\r
422 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
423 isOK = resp.arg[0] & 0xff;\r
424 data = resp.d.asBytes;\r
9ca155ba
M
425\r
426 PrintAndLog("isOk:%02x", isOK);\r
baeaf579 427 if (isOK) {\r
428 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
429 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
9ca155ba 430 }\r
baeaf579 431 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
432 }\r
9ca155ba 433 } else {\r
baeaf579 434 PrintAndLog("Command execute timeout");\r
9ca155ba
M
435 }\r
436\r
baeaf579 437 return 0;\r
438}\r
9ca155ba 439\r
baeaf579 440uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
441{\r
442 if (sectorNo < 32) {\r
443 return sectorNo * 4;\r
9ca155ba 444 } else {\r
baeaf579 445 return 32 * 4 + (sectorNo - 32) * 16;\r
9ca155ba 446 }\r
9ca155ba
M
447}\r
448\r
baeaf579 449uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
450{\r
451 if (sectorNo < 32) {\r
452 return 4;\r
453 } else {\r
454 return 16;\r
455 }\r
456}\r
457\r
aea4d766 458int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 459{\r
baeaf579 460 uint8_t sectorNo, blockNo;\r
26fdb4ab 461 \r
aea4d766 462 uint8_t keyA[40][6];\r
463 uint8_t keyB[40][6];\r
464 uint8_t rights[40][4];\r
79db03ef 465 uint8_t carddata[256][16];\r
baeaf579 466 uint8_t numSectors = 16;\r
26fdb4ab 467 \r
26fdb4ab 468 FILE *fin;\r
469 FILE *fout;\r
470 \r
902cb3c0 471 UsbCommand resp;\r
baeaf579 472\r
473 char cmdp = param_getchar(Cmd, 0);\r
474 switch (cmdp) {\r
475 case '0' : numSectors = 5; break;\r
476 case '1' : \r
477 case '\0': numSectors = 16; break;\r
478 case '2' : numSectors = 32; break;\r
479 case '4' : numSectors = 40; break;\r
480 default: numSectors = 16;\r
481 } \r
482 \r
483 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
484 PrintAndLog("Usage: hf mf dump [card memory]");\r
485 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
486 PrintAndLog("");\r
487 PrintAndLog("Samples: hf mf dump");\r
488 PrintAndLog(" hf mf dump 4");\r
489 return 0;\r
490 }\r
26fdb4ab 491 \r
492 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 493 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 494 return 1;\r
495 }\r
496 \r
3fe4ff4f 497 // Read keys A from file\r
baeaf579 498 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
499 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
500 PrintAndLog("File reading error.");\r
97d582a6 501 fclose(fin);\r
759c16b3 502 return 2;\r
baeaf579 503 }\r
26fdb4ab 504 }\r
baeaf579 505 \r
3fe4ff4f 506 // Read keys B from file\r
baeaf579 507 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
508 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
509 PrintAndLog("File reading error.");\r
97d582a6 510 fclose(fin);\r
759c16b3 511 return 2;\r
baeaf579 512 }\r
26fdb4ab 513 }\r
b915fda3 514 \r
97d582a6 515 fclose(fin);\r
baeaf579 516\r
26fdb4ab 517 PrintAndLog("|-----------------------------------------|");\r
518 PrintAndLog("|------ Reading sector access bits...-----|");\r
519 PrintAndLog("|-----------------------------------------|");\r
520 \r
baeaf579 521 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
522 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
523 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 524 SendCommand(&c);\r
26fdb4ab 525\r
baeaf579 526 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 527 uint8_t isOK = resp.arg[0] & 0xff;\r
528 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 529 if (isOK){\r
c626c56e 530 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
531 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
532 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
533 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
baeaf579 534 } else {\r
79db03ef 535 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 536 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
537 rights[sectorNo][3] = 0x01;\r
26fdb4ab 538 }\r
baeaf579 539 } else {\r
79db03ef 540 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 541 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
542 rights[sectorNo][3] = 0x01;\r
26fdb4ab 543 }\r
544 }\r
545 \r
26fdb4ab 546 PrintAndLog("|-----------------------------------------|");\r
547 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
548 PrintAndLog("|-----------------------------------------|");\r
549 \r
79db03ef 550 bool isOK = true;\r
551 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
552 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 553 bool received = false;\r
3fe4ff4f 554 \r
baeaf579 555 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
556 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
557 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 558 SendCommand(&c);\r
baeaf579 559 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
560 } else { // data block. Check if it can be read with key A or key B\r
561 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
c626c56e 562 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
baeaf579 563 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
564 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 565 SendCommand(&c);\r
baeaf579 566 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
c626c56e 567 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
79db03ef 568 isOK = false;\r
569 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
baeaf579 570 } else { // key A would work\r
79db03ef 571 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
572 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
573 SendCommand(&c);\r
574 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 575 }\r
576 }\r
577\r
902cb3c0 578 if (received) {\r
79db03ef 579 isOK = resp.arg[0] & 0xff;\r
902cb3c0 580 uint8_t *data = resp.d.asBytes;\r
baeaf579 581 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
582 data[0] = (keyA[sectorNo][0]);\r
583 data[1] = (keyA[sectorNo][1]);\r
584 data[2] = (keyA[sectorNo][2]);\r
585 data[3] = (keyA[sectorNo][3]);\r
586 data[4] = (keyA[sectorNo][4]);\r
587 data[5] = (keyA[sectorNo][5]);\r
588 data[10] = (keyB[sectorNo][0]);\r
589 data[11] = (keyB[sectorNo][1]);\r
590 data[12] = (keyB[sectorNo][2]);\r
591 data[13] = (keyB[sectorNo][3]);\r
592 data[14] = (keyB[sectorNo][4]);\r
593 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 594 }\r
26fdb4ab 595 if (isOK) {\r
79db03ef 596 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
597 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 598 } else {\r
599 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 600 break;\r
26fdb4ab 601 }\r
602 }\r
603 else {\r
79db03ef 604 isOK = false;\r
605 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
606 break;\r
26fdb4ab 607 }\r
608 }\r
609 }\r
79db03ef 610\r
611 if (isOK) {\r
612 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
613 PrintAndLog("Could not create file name dumpdata.bin");\r
614 return 1;\r
615 }\r
616 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
617 fwrite(carddata, 1, 16*numblocks, fout);\r
618 fclose(fout);\r
619 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
620 }\r
621 \r
baeaf579 622 return 0;\r
26fdb4ab 623}\r
624\r
aea4d766 625int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 626{\r
baeaf579 627 uint8_t sectorNo,blockNo;\r
26fdb4ab 628 uint8_t keyType = 0;\r
b915fda3 629 uint8_t key[6] = {0xFF};\r
630 uint8_t bldata[16] = {0x00};\r
baeaf579 631 uint8_t keyA[40][6];\r
632 uint8_t keyB[40][6];\r
633 uint8_t numSectors;\r
26fdb4ab 634 \r
26fdb4ab 635 FILE *fdump;\r
636 FILE *fkeys;\r
baeaf579 637\r
638 char cmdp = param_getchar(Cmd, 0);\r
639 switch (cmdp) {\r
640 case '0' : numSectors = 5; break;\r
641 case '1' : \r
642 case '\0': numSectors = 16; break;\r
643 case '2' : numSectors = 32; break;\r
644 case '4' : numSectors = 40; break;\r
645 default: numSectors = 16;\r
646 } \r
647\r
648 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
649 PrintAndLog("Usage: hf mf restore [card memory]");\r
650 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
651 PrintAndLog("");\r
652 PrintAndLog("Samples: hf mf restore");\r
653 PrintAndLog(" hf mf restore 4");\r
654 return 0;\r
655 }\r
656\r
26fdb4ab 657 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 658 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 659 return 1;\r
660 }\r
661 \r
baeaf579 662 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
663 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
664 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5
MHS
665\r
666 fclose(fkeys);\r
759c16b3 667 return 2;\r
baeaf579 668 }\r
26fdb4ab 669 }\r
baeaf579 670\r
671 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
672 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
673 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5 674 fclose(fkeys);\r
759c16b3 675 return 2;\r
baeaf579 676 }\r
26fdb4ab 677 }\r
b915fda3 678\r
ca4714cd 679 fclose(fkeys);\r
79db03ef 680\r
b915fda3 681 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
682 PrintAndLog("Could not find file dumpdata.bin");\r
683 return 1;\r
684 } \r
9d710943 685 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 686\r
baeaf579 687 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
688 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
689 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 690 memcpy(c.d.asBytes, key, 6);\r
691 \r
759c16b3 692 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 693 PrintAndLog("File reading error (dumpdata.bin).");\r
ca4714cd 694 fclose(fdump);\r
baeaf579 695 return 2;\r
696 }\r
26fdb4ab 697 \r
baeaf579 698 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
699 bldata[0] = (keyA[sectorNo][0]);\r
700 bldata[1] = (keyA[sectorNo][1]);\r
701 bldata[2] = (keyA[sectorNo][2]);\r
702 bldata[3] = (keyA[sectorNo][3]);\r
703 bldata[4] = (keyA[sectorNo][4]);\r
704 bldata[5] = (keyA[sectorNo][5]);\r
705 bldata[10] = (keyB[sectorNo][0]);\r
706 bldata[11] = (keyB[sectorNo][1]);\r
707 bldata[12] = (keyB[sectorNo][2]);\r
708 bldata[13] = (keyB[sectorNo][3]);\r
709 bldata[14] = (keyB[sectorNo][4]);\r
710 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 711 } \r
712 \r
baeaf579 713 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 714 \r
715 memcpy(c.d.asBytes + 10, bldata, 16);\r
716 SendCommand(&c);\r
26fdb4ab 717\r
902cb3c0 718 UsbCommand resp;\r
baeaf579 719 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 720 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 721 PrintAndLog("isOk:%02x", isOK);\r
722 } else {\r
723 PrintAndLog("Command execute timeout");\r
724 }\r
725 }\r
726 }\r
727 \r
728 fclose(fdump);\r
26fdb4ab 729 return 0;\r
730}\r
731\r
9ca155ba
M
732int CmdHF14AMfNested(const char *Cmd)\r
733{\r
734 int i, j, res, iterations;\r
baeaf579 735 sector *e_sector = NULL;\r
9ca155ba
M
736 uint8_t blockNo = 0;\r
737 uint8_t keyType = 0;\r
738 uint8_t trgBlockNo = 0;\r
739 uint8_t trgKeyType = 0;\r
baeaf579 740 uint8_t SectorsCnt = 0;\r
9ca155ba 741 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
787b5bd8 742 uint8_t keyBlock[13*6];\r
9ca155ba 743 uint64_t key64 = 0;\r
baeaf579 744 bool transferToEml = false;\r
9ca155ba 745 \r
baeaf579 746 bool createDumpFile = false;\r
26fdb4ab 747 FILE *fkeys;\r
21156267 748 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
749 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 750 \r
9ca155ba
M
751 char cmdp, ctmp;\r
752\r
753 if (strlen(Cmd)<3) {\r
754 PrintAndLog("Usage:");\r
26fdb4ab 755 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M
756 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
757 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 758 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 759 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 760 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M
761 PrintAndLog(" ");\r
762 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 763 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
764 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
765 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
9ca155ba
M
766 return 0;\r
767 } \r
768 \r
769 cmdp = param_getchar(Cmd, 0);\r
770 blockNo = param_get8(Cmd, 1);\r
771 ctmp = param_getchar(Cmd, 2);\r
b915fda3 772 \r
baeaf579 773 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
774 PrintAndLog("Key type must be A or B");\r
775 return 1;\r
776 }\r
b915fda3 777 \r
778 if (ctmp != 'A' && ctmp != 'a') \r
779 keyType = 1;\r
780 \r
9ca155ba
M
781 if (param_gethex(Cmd, 3, key, 12)) {\r
782 PrintAndLog("Key must include 12 HEX symbols");\r
783 return 1;\r
784 }\r
785 \r
8556b852 786 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M
787 cmdp = 'o';\r
788 trgBlockNo = param_get8(Cmd, 4);\r
789 ctmp = param_getchar(Cmd, 5);\r
baeaf579 790 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
791 PrintAndLog("Target key type must be A or B");\r
792 return 1;\r
793 }\r
b915fda3 794 if (ctmp != 'A' && ctmp != 'a') \r
795 trgKeyType = 1;\r
9ca155ba 796 } else {\r
b915fda3 797 \r
9ca155ba
M
798 switch (cmdp) {\r
799 case '0': SectorsCnt = 05; break;\r
800 case '1': SectorsCnt = 16; break;\r
801 case '2': SectorsCnt = 32; break;\r
baeaf579 802 case '4': SectorsCnt = 40; break;\r
9ca155ba
M
803 default: SectorsCnt = 16;\r
804 }\r
805 }\r
8556b852
M
806\r
807 ctmp = param_getchar(Cmd, 4);\r
baeaf579 808 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
809 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 810 \r
8556b852
M
811 ctmp = param_getchar(Cmd, 6);\r
812 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 813 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 814 \r
9ca155ba 815 if (cmdp == 'o') {\r
baeaf579 816 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 817 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M
818 PrintAndLog("Nested error.");\r
819 return 2;\r
820 }\r
9492e0b0 821 key64 = bytes_to_num(keyBlock, 6);\r
822 if (key64) {\r
125a98a1 823 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M
824\r
825 // transfer key to the emulator\r
826 if (transferToEml) {\r
baeaf579 827 uint8_t sectortrailer;\r
828 if (trgBlockNo < 32*4) { // 4 block sector\r
829 sectortrailer = (trgBlockNo & 0x03) + 3;\r
830 } else { // 16 block sector\r
831 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
832 }\r
833 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M
834 \r
835 if (!trgKeyType)\r
836 num_to_bytes(key64, 6, keyBlock);\r
837 else\r
838 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 839 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M
840 }\r
841 } else {\r
9ca155ba 842 PrintAndLog("No valid key found");\r
8556b852 843 }\r
21156267 844 }\r
845 else { // ------------------------------------ multiple sectors working\r
9492e0b0 846 clock_t time1;\r
847 time1 = clock();\r
848\r
9ca155ba
M
849 e_sector = calloc(SectorsCnt, sizeof(sector));\r
850 if (e_sector == NULL) return 1;\r
851 \r
baeaf579 852 //test current key and additional standard keys first\r
9ca155ba 853 memcpy(keyBlock, key, 6);\r
9492e0b0 854 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
855 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
856 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
857 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 858 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
787b5bd8 859 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
860 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
861 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
862 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
863 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
864 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
865 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
866 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M
867\r
868 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
869 for (i = 0; i < SectorsCnt; i++) {\r
870 for (j = 0; j < 2; j++) {\r
871 if (e_sector[i].foundKey[j]) continue;\r
872 \r
baeaf579 873 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M
874 \r
875 if (!res) {\r
876 e_sector[i].Key[j] = key64;\r
877 e_sector[i].foundKey[j] = 1;\r
878 }\r
879 }\r
9492e0b0 880 }\r
881 \r
9ca155ba
M
882 // nested sectors\r
883 iterations = 0;\r
884 PrintAndLog("nested...");\r
9492e0b0 885 bool calibrate = true;\r
9ca155ba 886 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 887 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 888 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 889 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 890 PrintAndLog("-----------------------------------------------");\r
baeaf579 891 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 892 PrintAndLog("Nested error.\n");\r
3fe4ff4f 893 free(e_sector);\r
787b5bd8 894 return 2; }\r
9492e0b0 895 else {\r
896 calibrate = false;\r
897 }\r
9ca155ba
M
898 \r
899 iterations++;\r
9492e0b0 900\r
901 key64 = bytes_to_num(keyBlock, 6);\r
902 if (key64) {\r
125a98a1 903 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 904 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
905 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M
906 }\r
907 }\r
9492e0b0 908 }\r
9ca155ba
M
909 }\r
910\r
a0041115 911 printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/CLOCKS_PER_SEC, ((float)clock() - time1)/iterations/CLOCKS_PER_SEC);\r
9492e0b0 912 \r
913 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M
914 //print them\r
915 PrintAndLog("|---|----------------|---|----------------|---|");\r
916 PrintAndLog("|sec|key A |res|key B |res|");\r
917 PrintAndLog("|---|----------------|---|----------------|---|");\r
918 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 919 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M
920 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
921 }\r
922 PrintAndLog("|---|----------------|---|----------------|---|");\r
923 \r
8556b852
M
924 // transfer them to the emulator\r
925 if (transferToEml) {\r
926 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 927 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 928 if (e_sector[i].foundKey[0])\r
ab8b654e 929 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M
930 if (e_sector[i].foundKey[1])\r
931 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 932 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M
933 } \r
934 }\r
935 \r
21156267 936 // Create dump file\r
26fdb4ab 937 if (createDumpFile) {\r
938 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 939 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 940 free(e_sector);\r
941 return 1;\r
942 }\r
baeaf579 943 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
944 for(i=0; i<SectorsCnt; i++) {\r
21156267 945 if (e_sector[i].foundKey[0]){\r
946 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
947 fwrite ( tempkey, 1, 6, fkeys );\r
948 }\r
949 else{\r
950 fwrite ( &standart, 1, 6, fkeys );\r
951 }\r
26fdb4ab 952 }\r
baeaf579 953 for(i=0; i<SectorsCnt; i++) {\r
21156267 954 if (e_sector[i].foundKey[1]){\r
955 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
956 fwrite ( tempkey, 1, 6, fkeys );\r
957 }\r
958 else{\r
959 fwrite ( &standart, 1, 6, fkeys );\r
960 }\r
26fdb4ab 961 }\r
962 fclose(fkeys);\r
963 }\r
964 \r
9ca155ba
M
965 free(e_sector);\r
966 }\r
9ca155ba
M
967 return 0;\r
968}\r
969\r
970int CmdHF14AMfChk(const char *Cmd)\r
971{\r
90e278d3
MHS
972 if (strlen(Cmd)<3) {\r
973 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
974 PrintAndLog(" * - all sectors");\r
975 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
976 PrintAndLog("d - write keys to binary file\n");\r
977 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
978 PrintAndLog(" hf mf chk *1 ? t");\r
979 return 0;\r
980 } \r
981\r
aea4d766 982 FILE * f;\r
b915fda3 983 char filename[FILE_PATH_SIZE]={0};\r
83613803 984 char buf[13];\r
aea4d766 985 uint8_t *keyBlock = NULL, *p;\r
986 uint8_t stKeyBlock = 20;\r
987 \r
9ca155ba
M
988 int i, res;\r
989 int keycnt = 0;\r
990 char ctmp = 0x00;\r
991 uint8_t blockNo = 0;\r
aea4d766 992 uint8_t SectorsCnt = 1;\r
9ca155ba 993 uint8_t keyType = 0;\r
9ca155ba 994 uint64_t key64 = 0;\r
aea4d766 995 \r
996 int transferToEml = 0;\r
997 int createDumpFile = 0;\r
9ca155ba 998\r
aea4d766 999 keyBlock = calloc(stKeyBlock, 6);\r
1000 if (keyBlock == NULL) return 1;\r
1001\r
0c12504a 1002 uint64_t defaultKeys[] =\r
1003 {\r
1004 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
1005 0x000000000000, // Blank key\r
1006 0xa0a1a2a3a4a5, // NFCForum MAD key\r
1007 0xb0b1b2b3b4b5,\r
1008 0xaabbccddeeff,\r
1009 0x4d3a99c351dd,\r
1010 0x1a982c7e459a,\r
1011 0xd3f7d3f7d3f7,\r
1012 0x714c5c886e97,\r
1013 0x587ee5f9350f,\r
1014 0xa0478cc39091,\r
1015 0x533cb6c723f6,\r
1016 0x8fd0a4f256e9\r
1017 };\r
baeaf579 1018 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 1019\r
1020 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
1021 {\r
1022 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1023 }\r
aea4d766 1024 \r
aea4d766 1025 if (param_getchar(Cmd, 0)=='*') {\r
1026 blockNo = 3;\r
1027 switch(param_getchar(Cmd+1, 0)) {\r
1028 case '0': SectorsCnt = 5; break;\r
1029 case '1': SectorsCnt = 16; break;\r
1030 case '2': SectorsCnt = 32; break;\r
1031 case '4': SectorsCnt = 40; break;\r
1032 default: SectorsCnt = 16;\r
1033 }\r
1034 }\r
1035 else\r
1036 blockNo = param_get8(Cmd, 0);\r
1037 \r
9ca155ba 1038 ctmp = param_getchar(Cmd, 1);\r
aea4d766 1039 switch (ctmp) { \r
1040 case 'a': case 'A':\r
1041 keyType = !0;\r
1042 break;\r
1043 case 'b': case 'B':\r
1044 keyType = !1;\r
1045 break;\r
1046 case '?':\r
1047 keyType = 2;\r
1048 break;\r
1049 default:\r
1050 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 1051 return 1;\r
aea4d766 1052 };\r
9ca155ba 1053 \r
aea4d766 1054 ctmp = param_getchar(Cmd, 2);\r
1055 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1056 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1057 \r
1058 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1059 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1060 if ( stKeyBlock - keycnt < 2) {\r
1061 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1062 if (!p) {\r
1063 PrintAndLog("Cannot allocate memory for Keys");\r
1064 free(keyBlock);\r
1065 return 2;\r
1066 }\r
1067 keyBlock = p;\r
1068 }\r
baeaf579 1069 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1070 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1071 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1072 keycnt++;\r
1073 } else {\r
1074 // May be a dic file\r
b915fda3 1075 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
aea4d766 1076 PrintAndLog("File name too long");\r
1077 free(keyBlock);\r
1078 return 2;\r
1079 }\r
1080 \r
aea4d766 1081 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 1082 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 1083 if (strlen(buf) < 12 || buf[11] == '\n')\r
1084 continue;\r
aea4d766 1085 \r
99a71a0d 1086 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1087 \r
9492e0b0 1088 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 1089\r
99a71a0d 1090 if (!isxdigit(buf[0])){\r
1091 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 1092 continue;\r
1093 }\r
1094 \r
99a71a0d 1095 buf[12] = 0;\r
aea4d766 1096\r
1097 if ( stKeyBlock - keycnt < 2) {\r
1098 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1099 if (!p) {\r
1100 PrintAndLog("Cannot allocate memory for defKeys");\r
1101 free(keyBlock);\r
1102 return 2;\r
1103 }\r
1104 keyBlock = p;\r
1105 }\r
1106 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 1107 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 1108 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 1109 keycnt++;\r
0c12504a 1110 memset(buf, 0, sizeof(buf));\r
aea4d766 1111 }\r
90e278d3 1112 fclose(f);\r
aea4d766 1113 } else {\r
1114 PrintAndLog("File: %s: not found or locked.", filename);\r
1115 free(keyBlock);\r
1116 return 1;\r
3fe4ff4f 1117 \r
aea4d766 1118 }\r
9ca155ba 1119 }\r
9ca155ba
M
1120 }\r
1121 \r
1122 if (keycnt == 0) {\r
baeaf579 1123 PrintAndLog("No key specified, trying default keys");\r
0c12504a 1124 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 1125 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
79db03ef 1126 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1127 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1128 }\r
1129 \r
1130 // initialize storage for found keys\r
1131 bool validKey[2][40];\r
1132 uint8_t foundKey[2][40][6];\r
1133 for (uint16_t t = 0; t < 2; t++) {\r
1134 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1135 validKey[t][sectorNo] = false;\r
1136 for (uint16_t i = 0; i < 6; i++) {\r
1137 foundKey[t][sectorNo][i] = 0xff;\r
1138 }\r
1139 }\r
9ca155ba 1140 }\r
9ca155ba 1141 \r
baeaf579 1142 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 1143 int b=blockNo;\r
baeaf579 1144 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 1145 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 1146 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1147 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1148 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1149 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 1150 if (res != 1) {\r
aea4d766 1151 if (!res) {\r
125a98a1 1152 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 1153 num_to_bytes(key64, 6, foundKey[t][i]);\r
1154 validKey[t][i] = true;\r
1155 } \r
aea4d766 1156 } else {\r
1157 PrintAndLog("Command execute timeout");\r
1158 }\r
1159 }\r
1160 b<127?(b+=4):(b+=16); \r
1161 }\r
9ca155ba
M
1162 }\r
1163\r
79db03ef 1164 if (transferToEml) {\r
1165 uint8_t block[16];\r
1166 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1167 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
1168 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1169 for (uint16_t t = 0; t < 2; t++) {\r
1170 if (validKey[t][sectorNo]) {\r
1171 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
1172 }\r
1173 }\r
1174 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1175 }\r
1176 }\r
1177 PrintAndLog("Found keys have been transferred to the emulator memory");\r
1178 }\r
1179\r
aea4d766 1180 if (createDumpFile) {\r
79db03ef 1181 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
1182 if (fkeys == NULL) { \r
aea4d766 1183 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 1184 free(keyBlock);\r
aea4d766 1185 return 1;\r
1186 }\r
79db03ef 1187 for (uint16_t t = 0; t < 2; t++) {\r
1188 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 1189 }\r
1190 fclose(fkeys);\r
79db03ef 1191 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1192 }\r
79db03ef 1193\r
1194 free(keyBlock);\r
3fe4ff4f 1195 PrintAndLog("");\r
79db03ef 1196 return 0;\r
9ca155ba
M
1197}\r
1198\r
1199int CmdHF14AMf1kSim(const char *Cmd)\r
1200{\r
7bc95e2e 1201 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1202 uint8_t exitAfterNReads = 0;\r
1203 uint8_t flags = 0;\r
1204\r
9ca155ba 1205 if (param_getchar(Cmd, 0) == 'h') {\r
d2f487af 1206 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1207 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1208 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1209 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1210 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
b03c0f2d 1211 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1212 return 0;\r
9ca155ba 1213 }\r
d2f487af 1214 uint8_t pnr = 0;\r
1215 if (param_getchar(Cmd, pnr) == 'u') {\r
1216 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1217 {\r
baeaf579 1218 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1219 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1220 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1221 } else {\r
1222 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1223 return 1;\r
d2f487af 1224 }\r
1225 pnr +=2;\r
1226 }\r
1227 if (param_getchar(Cmd, pnr) == 'n') {\r
1228 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1229 pnr += 2;\r
1230 }\r
1231 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1232 //Using a flag to signal interactiveness, least significant bit\r
1233 flags |= FLAG_INTERACTIVE;\r
1234 pnr++;\r
1235 }\r
1236\r
1237 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1238 //Using a flag to signal interactiveness, least significant bit\r
1239 flags |= FLAG_NR_AR_ATTACK;\r
1240 }\r
1241 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1242 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1243 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1244 , exitAfterNReads, flags,flags);\r
1245\r
1246\r
baeaf579 1247 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1248 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1249 SendCommand(&c);\r
d2f487af 1250\r
baeaf579 1251 if(flags & FLAG_INTERACTIVE)\r
1252 {\r
1253 UsbCommand resp;\r
1254 PrintAndLog("Press pm3-button to abort simulation");\r
1255 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1256 //We're waiting only 1.5 s at a time, otherwise we get the\r
1257 // annoying message about "Waiting for a response... "\r
1258 }\r
1259 }\r
1260 \r
1261 return 0;\r
9ca155ba
M
1262}\r
1263\r
1264int CmdHF14AMfDbg(const char *Cmd)\r
1265{\r
8556b852
M
1266 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1267 if (dbgMode > 4) {\r
baeaf579 1268 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M
1269 }\r
1270\r
1271 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M
1272 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1273 PrintAndLog(" 0 - no debug messages");\r
1274 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1275 PrintAndLog(" 2 - plus information messages");\r
1276 PrintAndLog(" 3 - plus debug messages");\r
1277 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1278 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M
1279 return 0;\r
1280 } \r
1281\r
8556b852
M
1282 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1283 SendCommand(&c);\r
1284\r
9ca155ba
M
1285 return 0;\r
1286}\r
1287\r
1288int CmdHF14AMfEGet(const char *Cmd)\r
1289{\r
8556b852 1290 uint8_t blockNo = 0;\r
baeaf579 1291 uint8_t data[16];\r
8556b852
M
1292\r
1293 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1294 PrintAndLog("Usage: hf mf eget <block number>");\r
1295 PrintAndLog(" sample: hf mf eget 0 ");\r
1296 return 0;\r
1297 } \r
1298 \r
1299 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1300\r
1301 PrintAndLog(" ");\r
baeaf579 1302 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1303 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M
1304 } else {\r
1305 PrintAndLog("Command execute timeout");\r
1306 }\r
1307\r
1308 return 0;\r
1309}\r
1310\r
1311int CmdHF14AMfEClear(const char *Cmd)\r
1312{\r
1313 if (param_getchar(Cmd, 0) == 'h') {\r
1314 PrintAndLog("Usage: hf mf eclr");\r
1315 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1316 return 0;\r
1317 } \r
1318\r
1319 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1320 SendCommand(&c);\r
9ca155ba
M
1321 return 0;\r
1322}\r
1323\r
baeaf579 1324\r
9ca155ba
M
1325int CmdHF14AMfESet(const char *Cmd)\r
1326{\r
8556b852
M
1327 uint8_t memBlock[16];\r
1328 uint8_t blockNo = 0;\r
1329\r
1330 memset(memBlock, 0x00, sizeof(memBlock));\r
1331\r
1332 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1333 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1334 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1335 return 0;\r
1336 } \r
1337 \r
1338 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1339 \r
1340 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1341 PrintAndLog("block data must include 32 HEX symbols");\r
1342 return 1;\r
1343 }\r
1344 \r
1345 // 1 - blocks count\r
baeaf579 1346 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1347 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1348 SendCommand(&c);\r
1349 return 0;\r
9ca155ba
M
1350}\r
1351\r
baeaf579 1352\r
9ca155ba
M
1353int CmdHF14AMfELoad(const char *Cmd)\r
1354{\r
ab8b654e 1355 FILE * f;\r
b915fda3 1356 char filename[FILE_PATH_SIZE];\r
baeaf579 1357 char *fnameptr = filename;\r
ab8b654e
M
1358 char buf[64];\r
1359 uint8_t buf8[64];\r
b915fda3 1360 int i, len, blockNum, numBlocks;\r
1361 int nameParamNo = 1;\r
ab8b654e
M
1362 \r
1363 memset(filename, 0, sizeof(filename));\r
1364 memset(buf, 0, sizeof(buf));\r
1365\r
b915fda3 1366 char ctmp = param_getchar(Cmd, 0);\r
1367 \r
1368 if ( ctmp == 'h' || ctmp == 0x00) {\r
ab8b654e 1369 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
b915fda3 1370 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1371 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1372 PrintAndLog("");\r
ab8b654e 1373 PrintAndLog(" sample: hf mf eload filename");\r
b915fda3 1374 PrintAndLog(" hf mf eload 4 filename");\r
ab8b654e
M
1375 return 0;\r
1376 } \r
1377\r
b915fda3 1378 switch (ctmp) {\r
1379 case '0' : numBlocks = 5*4; break;\r
1380 case '1' : \r
1381 case '\0': numBlocks = 16*4; break;\r
1382 case '2' : numBlocks = 32*4; break;\r
1383 case '4' : numBlocks = 256; break;\r
1384 default: {\r
1385 numBlocks = 16*4;\r
1386 nameParamNo = 0;\r
1387 }\r
1388 }\r
1389\r
1390 len = param_getstr(Cmd,nameParamNo,filename);\r
1391 \r
1392 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
ab8b654e 1393\r
ab8b654e
M
1394 fnameptr += len;\r
1395\r
1396 sprintf(fnameptr, ".eml"); \r
1397 \r
1398 // open file\r
1399 f = fopen(filename, "r");\r
1400 if (f == NULL) {\r
3fe4ff4f 1401 PrintAndLog("File %s not found or locked", filename);\r
ab8b654e
M
1402 return 1;\r
1403 }\r
1404 \r
1405 blockNum = 0;\r
1406 while(!feof(f)){\r
1407 memset(buf, 0, sizeof(buf));\r
b915fda3 1408 \r
759c16b3 1409 if (fgets(buf, sizeof(buf), f) == NULL) {\r
b915fda3 1410 \r
1411 if (blockNum >= numBlocks) break;\r
1412 \r
d2f487af 1413 PrintAndLog("File reading error.");\r
97d582a6 1414 fclose(f);\r
759c16b3 1415 return 2;\r
baeaf579 1416 }\r
b915fda3 1417 \r
ab8b654e 1418 if (strlen(buf) < 32){\r
aea4d766 1419 if(strlen(buf) && feof(f))\r
1420 break;\r
ab8b654e 1421 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
97d582a6 1422 fclose(f);\r
ab8b654e
M
1423 return 2;\r
1424 }\r
b915fda3 1425 \r
baeaf579 1426 for (i = 0; i < 32; i += 2) {\r
1427 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
baeaf579 1428 }\r
3fe4ff4f 1429 \r
ab8b654e 1430 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1431 PrintAndLog("Cant set emul block: %3d", blockNum);\r
97d582a6 1432 fclose(f);\r
ab8b654e
M
1433 return 3;\r
1434 }\r
1435 blockNum++;\r
1436 \r
b915fda3 1437 if (blockNum >= numBlocks) break;\r
ab8b654e
M
1438 }\r
1439 fclose(f);\r
1440 \r
b915fda3 1441 if ((blockNum != numBlocks)) {\r
1442 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
ab8b654e
M
1443 return 4;\r
1444 }\r
d2f487af 1445 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1446 return 0;\r
9ca155ba
M
1447}\r
1448\r
baeaf579 1449\r
9ca155ba
M
1450int CmdHF14AMfESave(const char *Cmd)\r
1451{\r
ab8b654e 1452 FILE * f;\r
b915fda3 1453 char filename[FILE_PATH_SIZE];\r
ab8b654e
M
1454 char * fnameptr = filename;\r
1455 uint8_t buf[64];\r
b915fda3 1456 int i, j, len, numBlocks;\r
1457 int nameParamNo = 1;\r
ab8b654e
M
1458 \r
1459 memset(filename, 0, sizeof(filename));\r
1460 memset(buf, 0, sizeof(buf));\r
1461\r
b915fda3 1462 char ctmp = param_getchar(Cmd, 0);\r
1463 \r
1464 if ( ctmp == 'h' || ctmp == 'H') {\r
ab8b654e 1465 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
b915fda3 1466 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1467 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1468 PrintAndLog("");\r
ab8b654e 1469 PrintAndLog(" sample: hf mf esave ");\r
b915fda3 1470 PrintAndLog(" hf mf esave 4");\r
1471 PrintAndLog(" hf mf esave 4 filename");\r
ab8b654e
M
1472 return 0;\r
1473 } \r
1474\r
b915fda3 1475 switch (ctmp) {\r
1476 case '0' : numBlocks = 5*4; break;\r
1477 case '1' : \r
1478 case '\0': numBlocks = 16*4; break;\r
1479 case '2' : numBlocks = 32*4; break;\r
1480 case '4' : numBlocks = 256; break;\r
1481 default: {\r
1482 numBlocks = 16*4;\r
1483 nameParamNo = 0;\r
1484 }\r
1485 }\r
1486\r
1487 len = param_getstr(Cmd,nameParamNo,filename);\r
1488 \r
1489 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
ab8b654e 1490 \r
b915fda3 1491 // user supplied filename?\r
ab8b654e 1492 if (len < 1) {\r
b915fda3 1493 // get filename (UID from memory)\r
ab8b654e 1494 if (mfEmlGetMem(buf, 0, 1)) {\r
b915fda3 1495 PrintAndLog("Can\'t get UID from block: %d", 0);\r
1496 sprintf(filename, "dump.eml"); \r
ab8b654e
M
1497 }\r
1498 for (j = 0; j < 7; j++, fnameptr += 2)\r
b915fda3 1499 sprintf(fnameptr, "%02X", buf[j]); \r
ab8b654e 1500 } else {\r
ab8b654e
M
1501 fnameptr += len;\r
1502 }\r
1503\r
b915fda3 1504 // add file extension\r
ab8b654e
M
1505 sprintf(fnameptr, ".eml"); \r
1506 \r
1507 // open file\r
1508 f = fopen(filename, "w+");\r
1509\r
b915fda3 1510 if ( !f ) {\r
1511 PrintAndLog("Can't open file %s ", filename);\r
1512 return 1;\r
1513 }\r
1514 \r
ab8b654e 1515 // put hex\r
b915fda3 1516 for (i = 0; i < numBlocks; i++) {\r
ab8b654e
M
1517 if (mfEmlGetMem(buf, i, 1)) {\r
1518 PrintAndLog("Cant get block: %d", i);\r
1519 break;\r
1520 }\r
1521 for (j = 0; j < 16; j++)\r
3fe4ff4f 1522 fprintf(f, "%02X", buf[j]); \r
ab8b654e
M
1523 fprintf(f,"\n");\r
1524 }\r
1525 fclose(f);\r
1526 \r
b915fda3 1527 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
ab8b654e 1528 \r
9ca155ba
M
1529 return 0;\r
1530}\r
1531\r
baeaf579 1532\r
26fdb4ab 1533int CmdHF14AMfECFill(const char *Cmd)\r
1534{\r
8556b852 1535 uint8_t keyType = 0;\r
baeaf579 1536 uint8_t numSectors = 16;\r
1537 \r
8556b852 1538 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1539 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1540 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1541 PrintAndLog("");\r
1542 PrintAndLog("samples: hf mf ecfill A");\r
1543 PrintAndLog(" hf mf ecfill A 4");\r
1544 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1545 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M
1546 return 0;\r
1547 } \r
1548\r
1549 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1550 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M
1551 PrintAndLog("Key type must be A or B");\r
1552 return 1;\r
1553 }\r
1554 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1555\r
baeaf579 1556 ctmp = param_getchar(Cmd, 1);\r
1557 switch (ctmp) {\r
1558 case '0' : numSectors = 5; break;\r
1559 case '1' : \r
1560 case '\0': numSectors = 16; break;\r
1561 case '2' : numSectors = 32; break;\r
1562 case '4' : numSectors = 40; break;\r
1563 default: numSectors = 16;\r
1564 } \r
1565\r
1566 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1567 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1568 SendCommand(&c);\r
1569 return 0;\r
8556b852
M
1570}\r
1571\r
baeaf579 1572\r
26fdb4ab 1573int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1574{\r
baeaf579 1575 int i;\r
b915fda3 1576 uint8_t numSectors;\r
8556b852
M
1577 uint8_t data[16];\r
1578 uint64_t keyA, keyB;\r
1579 \r
b915fda3 1580 if (param_getchar(Cmd, 0) == 'h') {\r
1581 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1582 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1583 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1584 PrintAndLog("");\r
1585 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1586 return 0;\r
1587 } \r
1588\r
1589 char cmdp = param_getchar(Cmd, 0);\r
1590 \r
1591 switch (cmdp) {\r
1592 case '0' : numSectors = 5; break;\r
1593 case '1' : \r
1594 case '\0': numSectors = 16; break;\r
1595 case '2' : numSectors = 32; break;\r
1596 case '4' : numSectors = 40; break;\r
1597 default: numSectors = 16;\r
1598 } \r
1599 \r
8556b852
M
1600 PrintAndLog("|---|----------------|----------------|");\r
1601 PrintAndLog("|sec|key A |key B |");\r
1602 PrintAndLog("|---|----------------|----------------|");\r
b915fda3 1603 for (i = 0; i < numSectors; i++) {\r
baeaf579 1604 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1605 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M
1606 break;\r
1607 }\r
1608 keyA = bytes_to_num(data, 6);\r
1609 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1610 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M
1611 }\r
1612 PrintAndLog("|---|----------------|----------------|");\r
1613 \r
1614 return 0;\r
1615}\r
1616\r
baeaf579 1617\r
0675f200
M
1618int CmdHF14AMfCSetUID(const char *Cmd)\r
1619{\r
1620 uint8_t wipeCard = 0;\r
3fe4ff4f 1621 uint8_t uid[8] = {0x00};\r
1622 uint8_t oldUid[8] = {0x00};\r
0675f200
M
1623 int res;\r
1624\r
1625 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1626 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1627 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1628 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1629 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1630 return 0;\r
1631 } \r
1632\r
1633 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1634 PrintAndLog("UID must include 8 HEX symbols");\r
1635 return 1;\r
1636 }\r
1637\r
1638 char ctmp = param_getchar(Cmd, 1);\r
1639 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1640 \r
1641 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1642\r
1643 res = mfCSetUID(uid, oldUid, wipeCard);\r
1644 if (res) {\r
1645 PrintAndLog("Can't set UID. error=%d", res);\r
1646 return 1;\r
1647 }\r
1648 \r
1649 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
3fe4ff4f 1650 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
0675f200
M
1651 return 0;\r
1652}\r
1653\r
1654int CmdHF14AMfCSetBlk(const char *Cmd)\r
1655{\r
f774db95
M
1656 uint8_t uid[8];\r
1657 uint8_t memBlock[16];\r
1658 uint8_t blockNo = 0;\r
1659 int res;\r
1660 memset(memBlock, 0x00, sizeof(memBlock));\r
1661\r
1662 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1663 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1664 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1665 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1666 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1667 return 0;\r
1668 } \r
1669\r
1670 blockNo = param_get8(Cmd, 0);\r
f774db95
M
1671\r
1672 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1673 PrintAndLog("block data must include 32 HEX symbols");\r
1674 return 1;\r
1675 }\r
1676\r
baeaf579 1677 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1678\r
208a0166 1679 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
f774db95
M
1680 if (res) {\r
1681 PrintAndLog("Can't write block. error=%d", res);\r
1682 return 1;\r
1683 }\r
1684 \r
1685 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
0675f200
M
1686 return 0;\r
1687}\r
1688\r
baeaf579 1689\r
0675f200
M
1690int CmdHF14AMfCLoad(const char *Cmd)\r
1691{\r
208a0166 1692 FILE * f;\r
b915fda3 1693 char filename[FILE_PATH_SIZE] = {0x00};\r
208a0166 1694 char * fnameptr = filename;\r
b915fda3 1695 char buf[64] = {0x00};\r
1696 uint8_t buf8[64] = {0x00};\r
208a0166
M
1697 uint8_t fillFromEmulator = 0;\r
1698 int i, len, blockNum, flags;\r
1699 \r
b915fda3 1700 // memset(filename, 0, sizeof(filename));\r
1701 // memset(buf, 0, sizeof(buf));\r
208a0166
M
1702\r
1703 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1704 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1705 PrintAndLog("or from emulator memory (option `e`)");\r
1706 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1707 PrintAndLog(" or: hf mf cload e ");\r
1708 PrintAndLog(" sample: hf mf cload filename");\r
1709 return 0;\r
1710 } \r
1711\r
1712 char ctmp = param_getchar(Cmd, 0);\r
1713 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1714 \r
1715 if (fillFromEmulator) {\r
1716 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1717 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1718 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1719 PrintAndLog("Cant get block: %d", blockNum);\r
1720 return 2;\r
1721 }\r
1722 \r
1723 if (blockNum == 2) flags = 0;\r
1724 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1725\r
1726 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1727 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1728 return 3;\r
1729 }\r
1730 }\r
1731 return 0;\r
1732 } else {\r
1733 len = strlen(Cmd);\r
b915fda3 1734 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
208a0166
M
1735\r
1736 memcpy(filename, Cmd, len);\r
1737 fnameptr += len;\r
1738\r
1739 sprintf(fnameptr, ".eml"); \r
1740 \r
1741 // open file\r
1742 f = fopen(filename, "r");\r
1743 if (f == NULL) {\r
1744 PrintAndLog("File not found or locked.");\r
1745 return 1;\r
1746 }\r
1747 \r
1748 blockNum = 0;\r
1749 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1750 while(!feof(f)){\r
1751 memset(buf, 0, sizeof(buf));\r
759c16b3 1752 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1753 PrintAndLog("File reading error.");\r
1754 return 2;\r
1755 }\r
208a0166
M
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 return 2;\r
1762 }\r
1763 for (i = 0; i < 32; i += 2)\r
1764 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1765\r
1766 if (blockNum == 2) flags = 0;\r
1767 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1768\r
1769 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1770 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M
1771 return 3;\r
1772 }\r
1773 blockNum++;\r
1774 \r
1775 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1776 }\r
1777 fclose(f);\r
1778 \r
b915fda3 1779 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M
1780 PrintAndLog("File content error. There must be 64 blocks");\r
1781 return 4;\r
1782 }\r
1783 PrintAndLog("Loaded from file: %s", filename);\r
1784 return 0;\r
1785 }\r
0675f200
M
1786}\r
1787\r
545a1f38
M
1788int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1789 uint8_t memBlock[16];\r
1790 uint8_t blockNo = 0;\r
1791 int res;\r
1792 memset(memBlock, 0x00, sizeof(memBlock));\r
1793\r
1794 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1795 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1796 PrintAndLog("sample: hf mf cgetblk 1");\r
1797 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1798 return 0;\r
1799 } \r
1800\r
1801 blockNo = param_get8(Cmd, 0);\r
545a1f38 1802\r
baeaf579 1803 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M
1804\r
1805 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1806 if (res) {\r
1807 PrintAndLog("Can't read block. error=%d", res);\r
1808 return 1;\r
1809 }\r
1810 \r
1811 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1812 return 0;\r
1813}\r
1814\r
baeaf579 1815\r
545a1f38
M
1816int CmdHF14AMfCGetSc(const char *Cmd) {\r
1817 uint8_t memBlock[16];\r
1818 uint8_t sectorNo = 0;\r
1819 int i, res, flags;\r
1820 memset(memBlock, 0x00, sizeof(memBlock));\r
1821\r
1822 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1823 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1824 PrintAndLog("sample: hf mf cgetsc 0");\r
1825 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1826 return 0;\r
1827 } \r
1828\r
1829 sectorNo = param_get8(Cmd, 0);\r
1830 if (sectorNo > 15) {\r
1831 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1832 return 1;\r
1833 }\r
1834\r
baeaf579 1835 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M
1836\r
1837 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1838 for (i = 0; i < 4; i++) {\r
1839 if (i == 1) flags = 0;\r
1840 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1841\r
1842 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1843 if (res) {\r
baeaf579 1844 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M
1845 return 1;\r
1846 }\r
1847 \r
baeaf579 1848 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M
1849 }\r
1850 return 0;\r
1851}\r
1852\r
baeaf579 1853\r
545a1f38
M
1854int CmdHF14AMfCSave(const char *Cmd) {\r
1855\r
1856 FILE * f;\r
b915fda3 1857 char filename[FILE_PATH_SIZE] = {0x00};\r
545a1f38
M
1858 char * fnameptr = filename;\r
1859 uint8_t fillFromEmulator = 0;\r
b915fda3 1860 uint8_t buf[64] = {0x00};\r
545a1f38
M
1861 int i, j, len, flags;\r
1862 \r
b915fda3 1863 // memset(filename, 0, sizeof(filename));\r
1864 // memset(buf, 0, sizeof(buf));\r
545a1f38
M
1865\r
1866 if (param_getchar(Cmd, 0) == 'h') {\r
1867 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1868 PrintAndLog("or into emulator memory (option `e`)");\r
1869 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1870 PrintAndLog(" sample: hf mf esave ");\r
1871 PrintAndLog(" hf mf esave filename");\r
1872 PrintAndLog(" hf mf esave e \n");\r
1873 return 0;\r
1874 } \r
1875\r
1876 char ctmp = param_getchar(Cmd, 0);\r
1877 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1878\r
1879 if (fillFromEmulator) {\r
1880 // put into emulator\r
1881 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1882 for (i = 0; i < 16 * 4; i++) {\r
1883 if (i == 1) flags = 0;\r
1884 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1885 \r
1886 if (mfCGetBlock(i, buf, flags)) {\r
1887 PrintAndLog("Cant get block: %d", i);\r
1888 break;\r
1889 }\r
1890 \r
1891 if (mfEmlSetMem(buf, i, 1)) {\r
1892 PrintAndLog("Cant set emul block: %d", i);\r
1893 return 3;\r
1894 }\r
1895 }\r
1896 return 0;\r
1897 } else {\r
1898 len = strlen(Cmd);\r
b915fda3 1899 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
545a1f38
M
1900 \r
1901 if (len < 1) {\r
1902 // get filename\r
1903 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1904 PrintAndLog("Cant get block: %d", 0);\r
1905 return 1;\r
1906 }\r
1907 for (j = 0; j < 7; j++, fnameptr += 2)\r
1908 sprintf(fnameptr, "%02x", buf[j]); \r
1909 } else {\r
1910 memcpy(filename, Cmd, len);\r
1911 fnameptr += len;\r
1912 }\r
1913\r
1914 sprintf(fnameptr, ".eml"); \r
1915 \r
1916 // open file\r
1917 f = fopen(filename, "w+");\r
1918\r
b915fda3 1919 if (f == NULL) {\r
1920 PrintAndLog("File not found or locked.");\r
1921 return 1;\r
1922 }\r
1923\r
545a1f38
M
1924 // put hex\r
1925 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1926 for (i = 0; i < 16 * 4; i++) {\r
1927 if (i == 1) flags = 0;\r
1928 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1929 \r
1930 if (mfCGetBlock(i, buf, flags)) {\r
1931 PrintAndLog("Cant get block: %d", i);\r
1932 break;\r
1933 }\r
1934 for (j = 0; j < 16; j++)\r
1935 fprintf(f, "%02x", buf[j]); \r
1936 fprintf(f,"\n");\r
1937 }\r
1938 fclose(f);\r
1939 \r
1940 PrintAndLog("Saved to file: %s", filename);\r
1941 \r
1942 return 0;\r
1943 }\r
1944}\r
1945\r
baeaf579 1946\r
b62a5a84 1947int CmdHF14AMfSniff(const char *Cmd){\r
3fe4ff4f 1948\r
c948cbde
M
1949 bool wantLogToFile = 0;\r
1950 bool wantDecrypt = 0;\r
eede7162 1951 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M
1952 bool wantSaveToEmlFile = 0;\r
1953\r
1954 //var \r
39864b0b
M
1955 int res = 0;\r
1956 int len = 0;\r
1957 int blockLen = 0;\r
1958 int num = 0;\r
1959 int pckNum = 0;\r
991f13f2 1960 uint8_t uid[7];\r
1961 uint8_t uid_len;\r
39864b0b
M
1962 uint8_t atqa[2];\r
1963 uint8_t sak;\r
1964 bool isTag;\r
1965 uint8_t buf[3000];\r
1966 uint8_t * bufPtr = buf;\r
1967 memset(buf, 0x00, 3000);\r
b62a5a84
M
1968 \r
1969 if (param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1970 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M
1971 PrintAndLog("You can specify:");\r
1972 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1973 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1974 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
3fe4ff4f 1975 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1976 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
55acbb2a 1977 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M
1978 return 0;\r
1979 } \r
1980 \r
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1981 for (int i = 0; i < 4; i++) {\r
1982 char ctmp = param_getchar(Cmd, i);\r
1983 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1984 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1985 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
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1986 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1987 }\r
1988 \r
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1989 printf("-------------------------------------------------------------------------\n");\r
1990 printf("Executing command. \n");\r
1991 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1992 printf("Press the key on pc keyboard to abort the client.\n");\r
1993 printf("-------------------------------------------------------------------------\n");\r
1994\r
d714d3ef 1995 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1996 clearCommandBuffer();\r
1997 SendCommand(&c);\r
b62a5a84 1998\r
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1999 // wait cycle\r
2000 while (true) {\r
2001 printf(".");\r
2002 fflush(stdout);\r
2003 if (ukbhit()) {\r
2004 getchar();\r
2005 printf("\naborted via keyboard!\n");\r
2006 break;\r
2007 }\r
2008 \r
902cb3c0 2009 UsbCommand resp;\r
2010 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
2011 res = resp.arg[0] & 0xff;\r
2012 len = resp.arg[1];\r
2013 num = resp.arg[2];\r
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2014 \r
2015 if (res == 0) return 0;\r
2016 if (res == 1) {\r
2017 if (num ==0) {\r
2018 bufPtr = buf;\r
2019 memset(buf, 0x00, 3000);\r
2020 }\r
902cb3c0 2021 memcpy(bufPtr, resp.d.asBytes, len);\r
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2022 bufPtr += len;\r
2023 pckNum++;\r
2024 }\r
2025 if (res == 2) {\r
2026 blockLen = bufPtr - buf;\r
2027 bufPtr = buf;\r
2028 printf(">\n");\r
2029 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
2030 num = 0;\r
6a1f2d82 2031 while (bufPtr - buf < blockLen) {\r
3fe4ff4f 2032 bufPtr += 6;\r
6a1f2d82 2033 len = *((uint16_t *)bufPtr);\r
3fe4ff4f 2034\r
6a1f2d82 2035 if(len & 0x8000) {\r
2036 isTag = true;\r
2037 len &= 0x7fff;\r
2038 } else {\r
2039 isTag = false;\r
2040 }\r
2041 bufPtr += 2;\r
2042 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
3fe4ff4f 2043 \r
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2044 memcpy(uid, bufPtr + 2, 7);\r
2045 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 2046 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 2047 sak = bufPtr[11];\r
55acbb2a 2048 \r
991f13f2 2049 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
2050 sprint_hex(uid + (7 - uid_len), uid_len),\r
2051 atqa[1], \r
2052 atqa[0], \r
2053 sak);\r
d714d3ef 2054 if (wantLogToFile || wantDecrypt) {\r
991f13f2 2055 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
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2056 AddLogCurrentDT(logHexFileName);\r
2057 } \r
3fe4ff4f 2058 if (wantDecrypt) \r
2059 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
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2060 } else {\r
2061 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
3fe4ff4f 2062 if (wantLogToFile) \r
2063 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2064 if (wantDecrypt) \r
2065 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
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2066 }\r
2067 bufPtr += len;\r
6a1f2d82 2068 bufPtr += ((len-1)/8+1); // ignore parity\r
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2069 num++;\r
2070 }\r
2071 }\r
3fe4ff4f 2072 } // resp not NULL\r
39864b0b 2073 } // while (true)\r
d714d3ef 2074 \r
2075 return 0;\r
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2076}\r
2077\r
26fdb4ab 2078static command_t CommandTable[] =\r
9ca155ba 2079{\r
baeaf579 2080 {"help", CmdHelp, 1, "This help"},\r
2081 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 2082 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
baeaf579 2083 {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},\r
2084 {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},\r
d2f487af 2085 {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},\r
2086 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2087 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 2088 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 2089 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 2090 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 2091 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 2092 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 2093 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 2094 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 2095 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
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2096 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2097 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
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2098 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2099 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 2100 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 2101 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2102 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
b915fda3 2103 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
2104 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
2105 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
208a0166 2106 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 2107 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
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2108 {NULL, NULL, 0, NULL}\r
2109};\r
2110\r
2111int CmdHFMF(const char *Cmd)\r
2112{\r
2113 // flush\r
7dd1908b 2114 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
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2115\r
2116 CmdsParse(CommandTable, Cmd);\r
2117 return 0;\r
2118}\r
2119\r
2120int CmdHelp(const char *Cmd)\r
2121{\r
2122 CmdsHelp(CommandTable);\r
2123 return 0;\r
2124}\r
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