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[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
f38a1528 10#include "../include/mifare.h"\r
9ca155ba
M		 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
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
f38a1528 143/* dublett finns i CMDHFMFU.C \r
d2f487af 144int CmdHF14AMfUWrBl(const char *Cmd)\r
145{\r
1801456e
P		 146 uint8_t blockNo = 0;\r
147 bool chinese_card=0;\r
148 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
d2f487af 149 UsbCommand resp;\r
1801456e
P		 150 \r
151 if (strlen(Cmd)<3) {\r
152 PrintAndLog("Usage: hf mf uwrbl <block number> <block data (8 hex symbols)> <w>");\r
153 PrintAndLog(" sample: hf mf uwrbl 0 01020304");\r
154 return 0;\r
155 } \r
156\r
157 blockNo = param_get8(Cmd, 0);\r
158 if (param_gethex(Cmd, 1, bldata, 8)) {\r
159 PrintAndLog("Block data must include 8 HEX symbols");\r
160 return 1;\r
161 }\r
162 \r
163 if (strchr(Cmd,'w') != 0) {\r
164 chinese_card=1;\r
165 }\r
166 \r
167 switch(blockNo){\r
168 case 0:\r
169 if (!chinese_card){\r
170 PrintAndLog("Access Denied");\r
171 }else{\r
baeaf579 172 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P		 173 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
174 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
175 memcpy(d.d.asBytes,bldata, 4);\r
176 SendCommand(&d);\r
177\r
178 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
179 uint8_t isOK = resp.arg[0] & 0xff;\r
180 PrintAndLog("isOk:%02x", isOK);\r
181 } else {\r
182 PrintAndLog("Command execute timeout");\r
183 }\r
184 }\r
185 break;\r
186 case 1:\r
187 if (!chinese_card){\r
188 PrintAndLog("Access Denied");\r
189 }else{\r
baeaf579 190 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P		 191 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
192 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
193 memcpy(d.d.asBytes,bldata, 4);\r
194 SendCommand(&d);\r
195\r
196 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
197 uint8_t isOK = resp.arg[0] & 0xff;\r
198 PrintAndLog("isOk:%02x", isOK);\r
199 } else {\r
200 PrintAndLog("Command execute timeout");\r
201 }\r
202 }\r
203 break;\r
204 case 2:\r
205 if (!chinese_card){\r
206 PrintAndLog("Access Denied");\r
207 }else{\r
baeaf579 208 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P		 209 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
210 UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
211 memcpy(c.d.asBytes, bldata, 4);\r
212 SendCommand(&c);\r
213\r
214 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
215 uint8_t isOK = resp.arg[0] & 0xff;\r
216 PrintAndLog("isOk:%02x", isOK);\r
217 } else {\r
218 PrintAndLog("Command execute timeout");\r
219 }\r
220 }\r
221 break;\r
222 case 3:\r
baeaf579 223 PrintAndLog("--specialblock no:%d", blockNo);\r
1801456e
P		 224 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
225 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
226 memcpy(d.d.asBytes,bldata, 4);\r
227 SendCommand(&d);\r
228\r
229 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
230 uint8_t isOK = resp.arg[0] & 0xff;\r
231 PrintAndLog("isOk:%02x", isOK);\r
232 } else {\r
233 PrintAndLog("Command execute timeout");\r
234 }\r
235 break;\r
236 default: \r
baeaf579 237 PrintAndLog("--block no:%d", blockNo);\r
1801456e
P		 238 PrintAndLog("--data: %s", sprint_hex(bldata, 4)); \r
239 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
240 memcpy(e.d.asBytes,bldata, 4);\r
241 SendCommand(&e);\r
242\r
243 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
244 uint8_t isOK = resp.arg[0] & 0xff;\r
245 PrintAndLog("isOk:%02x", isOK);\r
246 } else {\r
247 PrintAndLog("Command execute timeout");\r
248 }\r
249 break;\r
d2f487af 250 }\r
1801456e 251 return 0;\r
d2f487af 252}\r
f38a1528 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
f38a1528 302/* dublett finns i CMDHFMFU.C \r
d2f487af 303int CmdHF14AMfURdBl(const char *Cmd)\r
304{\r
baeaf579 305 uint8_t blockNo = 0;\r
d2f487af 306\r
baeaf579 307 if (strlen(Cmd)<1) {\r
308 PrintAndLog("Usage: hf mf urdbl <block number>");\r
309 PrintAndLog(" sample: hf mf urdbl 0");\r
310 return 0;\r
311 } \r
d2f487af 312 \r
baeaf579 313 blockNo = param_get8(Cmd, 0);\r
314 PrintAndLog("--block no:%d", blockNo);\r
d2f487af 315 \r
baeaf579 316 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};\r
317 SendCommand(&c);\r
d2f487af 318\r
baeaf579 319 UsbCommand resp;\r
320 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
321 uint8_t isOK = resp.arg[0] & 0xff;\r
322 uint8_t *data = resp.d.asBytes;\r
323\r
324 if (isOK)\r
325 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));\r
326 else\r
327 PrintAndLog("isOk:%02x", isOK);\r
328 } else {\r
329 PrintAndLog("Command execute timeout");\r
330 }\r
d2f487af 331\r
baeaf579 332 return 0;\r
d2f487af 333}\r
f38a1528 334*/\r
d2f487af 335\r
f38a1528 336/* dublett finns i CMDHFMFU.C \r
d2f487af 337int CmdHF14AMfURdCard(const char *Cmd)\r
338{\r
baeaf579 339 int i;\r
340 uint8_t sectorNo = 0;\r
d2f487af 341 uint8_t *lockbytes_t=NULL;\r
342 uint8_t lockbytes[2]={0,0};\r
343 bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};\r
344 \r
baeaf579 345 uint8_t isOK = 0;\r
346 uint8_t * data = NULL;\r
d2f487af 347\r
baeaf579 348 if (sectorNo > 15) {\r
349 PrintAndLog("Sector number must be less than 16");\r
350 return 1;\r
351 }\r
352 PrintAndLog("Attempting to Read Ultralight... ");\r
d2f487af 353 \r
354 UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};\r
355 SendCommand(&c);\r
356\r
baeaf579 357 UsbCommand resp;\r
358 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
359 isOK = resp.arg[0] & 0xff;\r
360 data = resp.d.asBytes;\r
361\r
362 PrintAndLog("isOk:%02x", isOK);\r
363 if (isOK) \r
364 for (i = 0; i < 16; i++) {\r
365 switch(i){\r
366 case 2:\r
d2f487af 367 //process lock bytes\r
368 lockbytes_t=data+(i*4);\r
369 lockbytes[0]=lockbytes_t[2];\r
370 lockbytes[1]=lockbytes_t[3];\r
371 for(int j=0; j<16; j++){\r
372 bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));\r
373 }\r
374 //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]);\r
375 //PrintAndLog("LB2b %02x %02x %02x %02x %02x %02x %02x %02x",bit[8],bit[9],bit[10],bit[11],bit[12],bit[13],bit[14],bit[15]); \r
baeaf579 376 PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4));\r
d2f487af 377 break;\r
baeaf579 378 case 3: \r
379 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);\r
d2f487af 380 break;\r
baeaf579 381 case 4:\r
382 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);\r
d2f487af 383 break;\r
baeaf579 384 case 5:\r
385 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);\r
d2f487af 386 break;\r
baeaf579 387 case 6:\r
388 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);\r
d2f487af 389 break;\r
baeaf579 390 case 7:\r
391 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);\r
d2f487af 392 break;\r
baeaf579 393 case 8:\r
394 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);\r
d2f487af 395 break;\r
baeaf579 396 case 9:\r
397 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);\r
d2f487af 398 break;\r
baeaf579 399 case 10:\r
400 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);\r
d2f487af 401 break;\r
baeaf579 402 case 11:\r
403 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);\r
d2f487af 404 break;\r
baeaf579 405 case 12:\r
406 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);\r
d2f487af 407 break;\r
baeaf579 408 case 13:\r
409 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);\r
d2f487af 410 break;\r
baeaf579 411 case 14:\r
412 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);\r
d2f487af 413 break;\r
baeaf579 414 case 15:\r
415 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);\r
d2f487af 416 break;\r
baeaf579 417 default:\r
418 PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4));\r
d2f487af 419 break;\r
420 }\r
421 }\r
422 } else {\r
baeaf579 423 PrintAndLog("Command execute timeout");\r
d2f487af 424 }\r
425 return 0;\r
426}\r
f38a1528 427*/\r
baeaf579 428\r
d2f487af 429int CmdHF14AMfRdSc(const char *Cmd)\r
430{\r
431 int i;\r
9ca155ba
M		 432 uint8_t sectorNo = 0;\r
433 uint8_t keyType = 0;\r
434 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9ca155ba 435 uint8_t isOK = 0;\r
baeaf579 436 uint8_t *data = NULL;\r
9ca155ba
M		 437 char cmdp = 0x00;\r
438\r
439 if (strlen(Cmd)<3) {\r
440 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
441 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
442 return 0;\r
443 } \r
444 \r
445 sectorNo = param_get8(Cmd, 0);\r
baeaf579 446 if (sectorNo > 39) {\r
447 PrintAndLog("Sector number must be less than 40");\r
9ca155ba
M		 448 return 1;\r
449 }\r
450 cmdp = param_getchar(Cmd, 1);\r
baeaf579 451 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
9ca155ba
M		 452 PrintAndLog("Key type must be A or B");\r
453 return 1;\r
454 }\r
455 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
456 if (param_gethex(Cmd, 2, key, 12)) {\r
457 PrintAndLog("Key must include 12 HEX symbols");\r
458 return 1;\r
459 }\r
baeaf579 460 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba 461 \r
baeaf579 462 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
9ca155ba 463 memcpy(c.d.asBytes, key, 6);\r
baeaf579 464 SendCommand(&c);\r
9ca155ba
M		 465 PrintAndLog(" ");\r
466\r
902cb3c0 467 UsbCommand resp;\r
468 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
469 isOK = resp.arg[0] & 0xff;\r
470 data = resp.d.asBytes;\r
9ca155ba
M		 471\r
472 PrintAndLog("isOk:%02x", isOK);\r
baeaf579 473 if (isOK) {\r
474 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
475 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
9ca155ba 476 }\r
baeaf579 477 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
478 }\r
9ca155ba 479 } else {\r
baeaf579 480 PrintAndLog("Command execute timeout");\r
9ca155ba
M		 481 }\r
482\r
baeaf579 483 return 0;\r
484}\r
9ca155ba 485\r
baeaf579 486\r
487uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
488{\r
489 if (sectorNo < 32) {\r
490 return sectorNo * 4;\r
9ca155ba 491 } else {\r
baeaf579 492 return 32 * 4 + (sectorNo - 32) * 16;\r
9ca155ba 493 }\r
9ca155ba
M		 494}\r
495\r
baeaf579 496\r
497uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
498{\r
499 if (sectorNo < 32) {\r
500 return 4;\r
501 } else {\r
502 return 16;\r
503 }\r
504}\r
505\r
506\r
aea4d766 507int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 508{\r
baeaf579 509 uint8_t sectorNo, blockNo;\r
26fdb4ab 510 \r
aea4d766 511 uint8_t keyA[40][6];\r
512 uint8_t keyB[40][6];\r
513 uint8_t rights[40][4];\r
baeaf579 514 uint8_t numSectors = 16;\r
26fdb4ab 515 \r
26fdb4ab 516 FILE *fin;\r
517 FILE *fout;\r
518 \r
902cb3c0 519 UsbCommand resp;\r
baeaf579 520\r
f38a1528 521 int size = GetCardSize(); \r
baeaf579 522 char cmdp = param_getchar(Cmd, 0);\r
f38a1528 523 \r
524 PrintAndLog("Got %d",size);\r
525 \r
526 return;\r
527 \r
528 if ( size > -1) \r
529 cmdp = (char)48+size;\r
530 \r
baeaf579 531 switch (cmdp) {\r
532 case '0' : numSectors = 5; break;\r
533 case '1' : \r
534 case '\0': numSectors = 16; break;\r
535 case '2' : numSectors = 32; break;\r
536 case '4' : numSectors = 40; break;\r
537 default: numSectors = 16;\r
538 } \r
539 \r
540 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
541 PrintAndLog("Usage: hf mf dump [card memory]");\r
542 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
543 PrintAndLog("");\r
544 PrintAndLog("Samples: hf mf dump");\r
545 PrintAndLog(" hf mf dump 4");\r
546 return 0;\r
547 }\r
26fdb4ab 548 \r
549 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 550 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 551 return 1;\r
552 }\r
553 \r
554 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
aea4d766 555 PrintAndLog("Could not create file name dumpdata.bin");\r
26fdb4ab 556 return 1;\r
557 }\r
558 \r
f38a1528 559 // Read keys A from file\r
baeaf579 560 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
561 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
562 PrintAndLog("File reading error.");\r
759c16b3 563 return 2;\r
baeaf579 564 }\r
26fdb4ab 565 }\r
baeaf579 566 \r
f38a1528 567 // Read keys B from file\r
baeaf579 568 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
569 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
570 PrintAndLog("File reading error.");\r
759c16b3 571 return 2;\r
baeaf579 572 }\r
26fdb4ab 573 }\r
574 \r
26fdb4ab 575 PrintAndLog("|-----------------------------------------|");\r
576 PrintAndLog("|------ Reading sector access bits...-----|");\r
577 PrintAndLog("|-----------------------------------------|");\r
578 \r
baeaf579 579 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
580 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
581 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 582 SendCommand(&c);\r
26fdb4ab 583\r
baeaf579 584 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 585 uint8_t isOK = resp.arg[0] & 0xff;\r
586 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 587 if (isOK){\r
baeaf579 588 rights[sectorNo][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
589 rights[sectorNo][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
590 rights[sectorNo][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
591 rights[sectorNo][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
592 } else {\r
593 PrintAndLog("Could not get access rights for sector %2d.", sectorNo);\r
26fdb4ab 594 }\r
baeaf579 595 } else {\r
26fdb4ab 596 PrintAndLog("Command execute timeout");\r
597 }\r
598 }\r
599 \r
26fdb4ab 600 PrintAndLog("|-----------------------------------------|");\r
601 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
602 PrintAndLog("|-----------------------------------------|");\r
603 \r
baeaf579 604 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
605 for (blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
606 bool received = false;\r
f38a1528 607 \r
baeaf579 608 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
609 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
610 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 611 SendCommand(&c);\r
baeaf579 612 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
613 } else { // data block. Check if it can be read with key A or key B\r
614 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
615 if ((rights[sectorNo][data_area] == 3) || (rights[sectorNo][data_area] == 5)) { // only key B would work\r
616 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
617 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 618 SendCommand(&c);\r
baeaf579 619 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
620 } else if (rights[sectorNo][data_area] == 7) { // no key would work\r
621 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
622 } else { // key A would work\r
623 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
624 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
625 SendCommand(&c);\r
626 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 627 }\r
628 }\r
629\r
902cb3c0 630 if (received) {\r
631 uint8_t isOK = resp.arg[0] & 0xff;\r
632 uint8_t *data = resp.d.asBytes;\r
baeaf579 633 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
634 data[0] = (keyA[sectorNo][0]);\r
635 data[1] = (keyA[sectorNo][1]);\r
636 data[2] = (keyA[sectorNo][2]);\r
637 data[3] = (keyA[sectorNo][3]);\r
638 data[4] = (keyA[sectorNo][4]);\r
639 data[5] = (keyA[sectorNo][5]);\r
640 data[10] = (keyB[sectorNo][0]);\r
641 data[11] = (keyB[sectorNo][1]);\r
642 data[12] = (keyB[sectorNo][2]);\r
643 data[13] = (keyB[sectorNo][3]);\r
644 data[14] = (keyB[sectorNo][4]);\r
645 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 646 }\r
26fdb4ab 647 if (isOK) {\r
648 fwrite ( data, 1, 16, fout );\r
f38a1528 649 PrintAndLog("Dumped block %2d of sector %2d into 'dumpdata.bin'", blockNo, sectorNo);\r
baeaf579 650 } else {\r
651 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
26fdb4ab 652 }\r
653 }\r
654 else {\r
655 PrintAndLog("Command execute timeout");\r
656 }\r
657 }\r
658 }\r
659 \r
660 fclose(fin);\r
661 fclose(fout);\r
baeaf579 662 return 0;\r
26fdb4ab 663}\r
664\r
baeaf579 665\r
aea4d766 666int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 667{\r
668\r
baeaf579 669 uint8_t sectorNo,blockNo;\r
26fdb4ab 670 uint8_t keyType = 0;\r
671 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
672 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
baeaf579 673 uint8_t keyA[40][6];\r
674 uint8_t keyB[40][6];\r
675 uint8_t numSectors;\r
26fdb4ab 676 \r
26fdb4ab 677 FILE *fdump;\r
678 FILE *fkeys;\r
baeaf579 679\r
680 char cmdp = param_getchar(Cmd, 0);\r
681 switch (cmdp) {\r
682 case '0' : numSectors = 5; break;\r
683 case '1' : \r
684 case '\0': numSectors = 16; break;\r
685 case '2' : numSectors = 32; break;\r
686 case '4' : numSectors = 40; break;\r
687 default: numSectors = 16;\r
688 } \r
689\r
690 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
691 PrintAndLog("Usage: hf mf restore [card memory]");\r
692 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
693 PrintAndLog("");\r
694 PrintAndLog("Samples: hf mf restore");\r
695 PrintAndLog(" hf mf restore 4");\r
696 return 0;\r
697 }\r
698\r
26fdb4ab 699 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
aea4d766 700 PrintAndLog("Could not find file dumpdata.bin");\r
26fdb4ab 701 return 1;\r
702 }\r
703 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 704 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 705 return 1;\r
706 }\r
707 \r
baeaf579 708 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
709 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
710 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 711 return 2;\r
baeaf579 712 }\r
26fdb4ab 713 }\r
baeaf579 714\r
715 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
716 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
717 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 718 return 2;\r
baeaf579 719 }\r
26fdb4ab 720 }\r
721 \r
9d710943 722 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 723\r
baeaf579 724 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
725 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
726 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 727 memcpy(c.d.asBytes, key, 6);\r
728 \r
759c16b3 729 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 730 PrintAndLog("File reading error (dumpdata.bin).");\r
731 return 2;\r
732 }\r
26fdb4ab 733 \r
baeaf579 734 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
735 bldata[0] = (keyA[sectorNo][0]);\r
736 bldata[1] = (keyA[sectorNo][1]);\r
737 bldata[2] = (keyA[sectorNo][2]);\r
738 bldata[3] = (keyA[sectorNo][3]);\r
739 bldata[4] = (keyA[sectorNo][4]);\r
740 bldata[5] = (keyA[sectorNo][5]);\r
741 bldata[10] = (keyB[sectorNo][0]);\r
742 bldata[11] = (keyB[sectorNo][1]);\r
743 bldata[12] = (keyB[sectorNo][2]);\r
744 bldata[13] = (keyB[sectorNo][3]);\r
745 bldata[14] = (keyB[sectorNo][4]);\r
746 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 747 } \r
748 \r
baeaf579 749 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 750 \r
751 memcpy(c.d.asBytes + 10, bldata, 16);\r
752 SendCommand(&c);\r
26fdb4ab 753\r
902cb3c0 754 UsbCommand resp;\r
baeaf579 755 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 756 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 757 PrintAndLog("isOk:%02x", isOK);\r
758 } else {\r
759 PrintAndLog("Command execute timeout");\r
760 }\r
761 }\r
762 }\r
763 \r
764 fclose(fdump);\r
765 fclose(fkeys);\r
766 return 0;\r
767}\r
768\r
baeaf579 769\r
9ca155ba
M		 770int CmdHF14AMfNested(const char *Cmd)\r
771{\r
772 int i, j, res, iterations;\r
baeaf579 773 sector *e_sector = NULL;\r
9ca155ba
M		 774 uint8_t blockNo = 0;\r
775 uint8_t keyType = 0;\r
776 uint8_t trgBlockNo = 0;\r
777 uint8_t trgKeyType = 0;\r
baeaf579 778 uint8_t SectorsCnt = 0;\r
9ca155ba 779 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
4a79e52c 780 uint8_t keyBlock[13*6];\r
9ca155ba 781 uint64_t key64 = 0;\r
baeaf579 782 bool transferToEml = false;\r
9ca155ba 783 \r
baeaf579 784 bool createDumpFile = false;\r
26fdb4ab 785 FILE *fkeys;\r
21156267 786 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
787 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 788 \r
9ca155ba
M		 789 char cmdp, ctmp;\r
790\r
791 if (strlen(Cmd)<3) {\r
792 PrintAndLog("Usage:");\r
26fdb4ab 793 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M		 794 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
795 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 796 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 797 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 798 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M		 799 PrintAndLog(" ");\r
800 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
8556b852 801 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
26fdb4ab 802 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
9ca155ba
M		 803 PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
804 return 0;\r
805 } \r
806 \r
807 cmdp = param_getchar(Cmd, 0);\r
808 blockNo = param_get8(Cmd, 1);\r
809 ctmp = param_getchar(Cmd, 2);\r
f38a1528 810 \r
baeaf579 811 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 812 PrintAndLog("Key type must be A or B");\r
813 return 1;\r
814 }\r
f38a1528 815 \r
816 if (ctmp != 'A' && ctmp != 'a') \r
817 keyType = 1;\r
818 \r
9ca155ba
M		 819 if (param_gethex(Cmd, 3, key, 12)) {\r
820 PrintAndLog("Key must include 12 HEX symbols");\r
821 return 1;\r
822 }\r
823 \r
8556b852 824 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M		 825 cmdp = 'o';\r
826 trgBlockNo = param_get8(Cmd, 4);\r
827 ctmp = param_getchar(Cmd, 5);\r
baeaf579 828 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 829 PrintAndLog("Target key type must be A or B");\r
830 return 1;\r
831 }\r
f38a1528 832 if (ctmp != 'A' && ctmp != 'a') \r
833 trgKeyType = 1;\r
9ca155ba 834 } else {\r
f38a1528 835 \r
836 \r
837 \r
9ca155ba
M		 838 switch (cmdp) {\r
839 case '0': SectorsCnt = 05; break;\r
840 case '1': SectorsCnt = 16; break;\r
841 case '2': SectorsCnt = 32; break;\r
baeaf579 842 case '4': SectorsCnt = 40; break;\r
9ca155ba
M		 843 default: SectorsCnt = 16;\r
844 }\r
845 }\r
8556b852
M		 846\r
847 ctmp = param_getchar(Cmd, 4);\r
baeaf579 848 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
849 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 850 \r
8556b852
M		 851 ctmp = param_getchar(Cmd, 6);\r
852 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 853 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 854 \r
9ca155ba 855 if (cmdp == 'o') {\r
baeaf579 856 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 857 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M		 858 PrintAndLog("Nested error.");\r
859 return 2;\r
860 }\r
9492e0b0 861 key64 = bytes_to_num(keyBlock, 6);\r
862 if (key64) {\r
125a98a1 863 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M		 864\r
865 // transfer key to the emulator\r
866 if (transferToEml) {\r
baeaf579 867 uint8_t sectortrailer;\r
868 if (trgBlockNo < 32*4) { // 4 block sector\r
869 sectortrailer = (trgBlockNo & 0x03) + 3;\r
870 } else { // 16 block sector\r
871 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
872 }\r
873 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M		 874 \r
875 if (!trgKeyType)\r
876 num_to_bytes(key64, 6, keyBlock);\r
877 else\r
878 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 879 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M		 880 }\r
881 } else {\r
9ca155ba 882 PrintAndLog("No valid key found");\r
8556b852 883 }\r
21156267 884 }\r
885 else { // ------------------------------------ multiple sectors working\r
9492e0b0 886 clock_t time1;\r
887 time1 = clock();\r
888\r
9ca155ba
M		 889 e_sector = calloc(SectorsCnt, sizeof(sector));\r
890 if (e_sector == NULL) return 1;\r
891 \r
baeaf579 892 //test current key and additional standard keys first\r
9ca155ba 893 memcpy(keyBlock, key, 6);\r
9492e0b0 894 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
895 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
896 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
897 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 898 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
4a79e52c 899 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
900 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
901 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
902 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
903 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
904 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
905 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
906 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M		 907\r
908 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
909 for (i = 0; i < SectorsCnt; i++) {\r
910 for (j = 0; j < 2; j++) {\r
911 if (e_sector[i].foundKey[j]) continue;\r
912 \r
baeaf579 913 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M		 914 \r
915 if (!res) {\r
916 e_sector[i].Key[j] = key64;\r
917 e_sector[i].foundKey[j] = 1;\r
918 }\r
919 }\r
9492e0b0 920 }\r
921 \r
9ca155ba 922 \r
9ca155ba
M		 923 // nested sectors\r
924 iterations = 0;\r
925 PrintAndLog("nested...");\r
9492e0b0 926 bool calibrate = true;\r
9ca155ba 927 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 928 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 929 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 930 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 931 PrintAndLog("-----------------------------------------------");\r
baeaf579 932 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 933 PrintAndLog("Nested error.\n");\r
934 return 2;\r
935 }\r
936 else {\r
937 calibrate = false;\r
938 }\r
9ca155ba
M		 939 \r
940 iterations++;\r
9492e0b0 941\r
942 key64 = bytes_to_num(keyBlock, 6);\r
943 if (key64) {\r
125a98a1 944 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 945 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
946 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M		 947 }\r
948 }\r
9492e0b0 949 }\r
9ca155ba
M		 950 }\r
951\r
a0041115 952 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 953 \r
954 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M		 955 //print them\r
956 PrintAndLog("|---|----------------|---|----------------|---|");\r
957 PrintAndLog("|sec|key A |res|key B |res|");\r
958 PrintAndLog("|---|----------------|---|----------------|---|");\r
959 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 960 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M		 961 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
962 }\r
963 PrintAndLog("|---|----------------|---|----------------|---|");\r
964 \r
8556b852
M		 965 // transfer them to the emulator\r
966 if (transferToEml) {\r
967 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 968 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 969 if (e_sector[i].foundKey[0])\r
ab8b654e 970 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M		 971 if (e_sector[i].foundKey[1])\r
972 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 973 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M		 974 } \r
975 }\r
976 \r
21156267 977 // Create dump file\r
26fdb4ab 978 if (createDumpFile) {\r
979 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 980 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 981 free(e_sector);\r
982 return 1;\r
983 }\r
baeaf579 984 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
985 for(i=0; i<SectorsCnt; i++) {\r
21156267 986 if (e_sector[i].foundKey[0]){\r
987 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
988 fwrite ( tempkey, 1, 6, fkeys );\r
989 }\r
990 else{\r
991 fwrite ( &standart, 1, 6, fkeys );\r
992 }\r
26fdb4ab 993 }\r
baeaf579 994 for(i=0; i<SectorsCnt; i++) {\r
21156267 995 if (e_sector[i].foundKey[1]){\r
996 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
997 fwrite ( tempkey, 1, 6, fkeys );\r
998 }\r
999 else{\r
1000 fwrite ( &standart, 1, 6, fkeys );\r
1001 }\r
26fdb4ab 1002 }\r
1003 fclose(fkeys);\r
1004 }\r
1005 \r
9ca155ba
M		 1006 free(e_sector);\r
1007 }\r
1008\r
1009 return 0;\r
1010}\r
1011\r
baeaf579 1012\r
1013static uint32_t get_trailer_block (uint32_t uiBlock)\r
aea4d766 1014{\r
1015 // Test if we are in the small or big sectors\r
1016 uint32_t trailer_block = 0;\r
1017 if (uiBlock < 128) {\r
1018 trailer_block = uiBlock + (3 - (uiBlock % 4));\r
1019 } else {\r
1020 trailer_block = uiBlock + (15 - (uiBlock % 16));\r
1021 }\r
1022 return trailer_block;\r
1023}\r
baeaf579 1024\r
1025\r
9ca155ba
M		 1026int CmdHF14AMfChk(const char *Cmd)\r
1027{\r
aea4d766 1028 FILE * f;\r
1029 char filename[256]={0};\r
83613803 1030 char buf[13];\r
aea4d766 1031 uint8_t *keyBlock = NULL, *p;\r
1032 uint8_t stKeyBlock = 20;\r
1033 \r
9ca155ba
M		 1034 int i, res;\r
1035 int keycnt = 0;\r
1036 char ctmp = 0x00;\r
1037 uint8_t blockNo = 0;\r
aea4d766 1038 uint8_t SectorsCnt = 1;\r
9ca155ba 1039 uint8_t keyType = 0;\r
9ca155ba 1040 uint64_t key64 = 0;\r
aea4d766 1041 \r
1042 int transferToEml = 0;\r
1043 int createDumpFile = 0;\r
9ca155ba 1044\r
aea4d766 1045 keyBlock = calloc(stKeyBlock, 6);\r
1046 if (keyBlock == NULL) return 1;\r
1047\r
0c12504a 1048 uint64_t defaultKeys[] =\r
1049 {\r
1050 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
1051 0x000000000000, // Blank key\r
1052 0xa0a1a2a3a4a5, // NFCForum MAD key\r
1053 0xb0b1b2b3b4b5,\r
1054 0xaabbccddeeff,\r
1055 0x4d3a99c351dd,\r
1056 0x1a982c7e459a,\r
1057 0xd3f7d3f7d3f7,\r
1058 0x714c5c886e97,\r
1059 0x587ee5f9350f,\r
1060 0xa0478cc39091,\r
1061 0x533cb6c723f6,\r
1062 0x8fd0a4f256e9\r
1063 };\r
baeaf579 1064 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 1065\r
1066 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
1067 {\r
1068 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1069 }\r
aea4d766 1070 \r
9ca155ba 1071 if (strlen(Cmd)<3) {\r
baeaf579 1072 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
aea4d766 1073 PrintAndLog(" * - all sectors");\r
1074 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
1075// PrintAndLog("d - write keys to binary file\n");\r
1076 \r
1077 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
1078 PrintAndLog(" hf mf chk *1 ? t");\r
9ca155ba
M		 1079 return 0;\r
1080 } \r
1081 \r
aea4d766 1082 if (param_getchar(Cmd, 0)=='*') {\r
1083 blockNo = 3;\r
1084 switch(param_getchar(Cmd+1, 0)) {\r
1085 case '0': SectorsCnt = 5; break;\r
1086 case '1': SectorsCnt = 16; break;\r
1087 case '2': SectorsCnt = 32; break;\r
1088 case '4': SectorsCnt = 40; break;\r
1089 default: SectorsCnt = 16;\r
1090 }\r
1091 }\r
1092 else\r
1093 blockNo = param_get8(Cmd, 0);\r
1094 \r
9ca155ba 1095 ctmp = param_getchar(Cmd, 1);\r
aea4d766 1096 switch (ctmp) { \r
1097 case 'a': case 'A':\r
1098 keyType = !0;\r
1099 break;\r
1100 case 'b': case 'B':\r
1101 keyType = !1;\r
1102 break;\r
1103 case '?':\r
1104 keyType = 2;\r
1105 break;\r
1106 default:\r
1107 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 1108 return 1;\r
aea4d766 1109 };\r
9ca155ba 1110 \r
aea4d766 1111 ctmp = param_getchar(Cmd, 2);\r
1112 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1113 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1114 \r
1115 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1116 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1117 if ( stKeyBlock - keycnt < 2) {\r
1118 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1119 if (!p) {\r
1120 PrintAndLog("Cannot allocate memory for Keys");\r
1121 free(keyBlock);\r
1122 return 2;\r
1123 }\r
1124 keyBlock = p;\r
1125 }\r
baeaf579 1126 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1127 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1128 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1129 keycnt++;\r
1130 } else {\r
1131 // May be a dic file\r
1132 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
1133 PrintAndLog("File name too long");\r
1134 free(keyBlock);\r
1135 return 2;\r
1136 }\r
1137 \r
aea4d766 1138 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 1139 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 1140 if (strlen(buf) < 12 || buf[11] == '\n')\r
1141 continue;\r
aea4d766 1142 \r
99a71a0d 1143 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1144 \r
9492e0b0 1145 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 1146\r
99a71a0d 1147 if (!isxdigit(buf[0])){\r
1148 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 1149 continue;\r
1150 }\r
1151 \r
99a71a0d 1152 buf[12] = 0;\r
aea4d766 1153\r
1154 if ( stKeyBlock - keycnt < 2) {\r
1155 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1156 if (!p) {\r
1157 PrintAndLog("Cannot allocate memory for defKeys");\r
1158 free(keyBlock);\r
1159 return 2;\r
1160 }\r
1161 keyBlock = p;\r
1162 }\r
1163 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 1164 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 1165 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 1166 keycnt++;\r
0c12504a 1167 memset(buf, 0, sizeof(buf));\r
aea4d766 1168 }\r
aea4d766 1169 } else {\r
1170 PrintAndLog("File: %s: not found or locked.", filename);\r
1171 free(keyBlock);\r
1172 return 1;\r
1173 fclose(f);\r
1174 }\r
9ca155ba 1175 }\r
9ca155ba
M		 1176 }\r
1177 \r
1178 if (keycnt == 0) {\r
baeaf579 1179 PrintAndLog("No key specified, trying default keys");\r
0c12504a 1180 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 1181 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1182 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1183 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
9ca155ba 1184 }\r
9ca155ba 1185 \r
baeaf579 1186 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 1187 int b=blockNo;\r
baeaf579 1188 for (int i = 0; i < SectorsCnt; ++i) {\r
1189 PrintAndLog("--SectorsCnt:%2d, block no:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 1190 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1191 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1192 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1193 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 1194 if (res != 1) {\r
aea4d766 1195 if (!res) {\r
125a98a1 1196 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
aea4d766 1197 if (transferToEml) {\r
1198 uint8_t block[16];\r
1199 mfEmlGetMem(block, get_trailer_block(b), 1);\r
1200 num_to_bytes(key64, 6, block + t*10);\r
1201 mfEmlSetMem(block, get_trailer_block(b), 1);\r
1202 }\r
aea4d766 1203 }\r
1204 } else {\r
1205 PrintAndLog("Command execute timeout");\r
1206 }\r
1207 }\r
1208 b<127?(b+=4):(b+=16); \r
1209 }\r
9ca155ba 1210 }\r
aea4d766 1211 \r
1212 free(keyBlock);\r
9ca155ba 1213\r
aea4d766 1214/*\r
1215 // Create dump file\r
1216 if (createDumpFile) {\r
1217 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
1218 PrintAndLog("Could not create file dumpkeys.bin");\r
1219 free(e_sector);\r
1220 return 1;\r
1221 }\r
baeaf579 1222 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
aea4d766 1223 for(i=0; i<16; i++) {\r
1224 if (e_sector[i].foundKey[0]){\r
1225 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
1226 fwrite ( tempkey, 1, 6, fkeys );\r
1227 }\r
1228 else{\r
1229 fwrite ( &standart, 1, 6, fkeys );\r
1230 }\r
1231 }\r
1232 for(i=0; i<16; i++) {\r
1233 if (e_sector[i].foundKey[1]){\r
1234 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
1235 fwrite ( tempkey, 1, 6, fkeys );\r
1236 }\r
1237 else{\r
1238 fwrite ( &standart, 1, 6, fkeys );\r
1239 }\r
1240 }\r
1241 fclose(fkeys);\r
1242 }\r
1243*/\r
9ca155ba
M		 1244 return 0;\r
1245}\r
1246\r
1247int CmdHF14AMf1kSim(const char *Cmd)\r
1248{\r
7bc95e2e 1249 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1250 uint8_t exitAfterNReads = 0;\r
1251 uint8_t flags = 0;\r
1252\r
9ca155ba 1253 if (param_getchar(Cmd, 0) == 'h') {\r
d2f487af 1254 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1255 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1256 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1257 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1258 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
b03c0f2d 1259 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1260 return 0;\r
9ca155ba 1261 }\r
d2f487af 1262 uint8_t pnr = 0;\r
1263 if (param_getchar(Cmd, pnr) == 'u') {\r
1264 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1265 {\r
baeaf579 1266 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1267 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1268 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1269 } else {\r
1270 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1271 return 1;\r
d2f487af 1272 }\r
1273 pnr +=2;\r
1274 }\r
1275 if (param_getchar(Cmd, pnr) == 'n') {\r
1276 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1277 pnr += 2;\r
1278 }\r
1279 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1280 //Using a flag to signal interactiveness, least significant bit\r
1281 flags |= FLAG_INTERACTIVE;\r
1282 pnr++;\r
1283 }\r
1284\r
1285 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1286 //Using a flag to signal interactiveness, least significant bit\r
1287 flags |= FLAG_NR_AR_ATTACK;\r
1288 }\r
1289 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1290 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1291 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1292 , exitAfterNReads, flags,flags);\r
1293\r
1294\r
baeaf579 1295 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1296 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1297 SendCommand(&c);\r
d2f487af 1298\r
baeaf579 1299 if(flags & FLAG_INTERACTIVE)\r
1300 {\r
1301 UsbCommand resp;\r
1302 PrintAndLog("Press pm3-button to abort simulation");\r
1303 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1304 //We're waiting only 1.5 s at a time, otherwise we get the\r
1305 // annoying message about "Waiting for a response... "\r
1306 }\r
1307 }\r
1308 \r
1309 return 0;\r
9ca155ba
M		 1310}\r
1311\r
baeaf579 1312\r
9ca155ba
M		 1313int CmdHF14AMfDbg(const char *Cmd)\r
1314{\r
8556b852
M		 1315 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1316 if (dbgMode > 4) {\r
baeaf579 1317 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M		 1318 }\r
1319\r
1320 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M		 1321 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1322 PrintAndLog(" 0 - no debug messages");\r
1323 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1324 PrintAndLog(" 2 - plus information messages");\r
1325 PrintAndLog(" 3 - plus debug messages");\r
1326 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1327 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M		 1328 return 0;\r
1329 } \r
1330\r
8556b852
M		 1331 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1332 SendCommand(&c);\r
1333\r
9ca155ba
M		 1334 return 0;\r
1335}\r
1336\r
1337int CmdHF14AMfEGet(const char *Cmd)\r
1338{\r
8556b852 1339 uint8_t blockNo = 0;\r
baeaf579 1340 uint8_t data[16];\r
8556b852
M		 1341\r
1342 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1343 PrintAndLog("Usage: hf mf eget <block number>");\r
1344 PrintAndLog(" sample: hf mf eget 0 ");\r
1345 return 0;\r
1346 } \r
1347 \r
1348 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1349\r
1350 PrintAndLog(" ");\r
baeaf579 1351 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1352 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M		 1353 } else {\r
1354 PrintAndLog("Command execute timeout");\r
1355 }\r
1356\r
1357 return 0;\r
1358}\r
1359\r
baeaf579 1360\r
8556b852
M		 1361int CmdHF14AMfEClear(const char *Cmd)\r
1362{\r
1363 if (param_getchar(Cmd, 0) == 'h') {\r
1364 PrintAndLog("Usage: hf mf eclr");\r
1365 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1366 return 0;\r
1367 } \r
1368\r
1369 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1370 SendCommand(&c);\r
9ca155ba
M		 1371 return 0;\r
1372}\r
1373\r
baeaf579 1374\r
9ca155ba
M		 1375int CmdHF14AMfESet(const char *Cmd)\r
1376{\r
8556b852
M		 1377 uint8_t memBlock[16];\r
1378 uint8_t blockNo = 0;\r
1379\r
1380 memset(memBlock, 0x00, sizeof(memBlock));\r
1381\r
1382 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1383 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1384 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1385 return 0;\r
1386 } \r
1387 \r
1388 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1389 \r
1390 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1391 PrintAndLog("block data must include 32 HEX symbols");\r
1392 return 1;\r
1393 }\r
1394 \r
1395 // 1 - blocks count\r
baeaf579 1396 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1397 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1398 SendCommand(&c);\r
1399 return 0;\r
9ca155ba
M		 1400}\r
1401\r
baeaf579 1402\r
9ca155ba
M		 1403int CmdHF14AMfELoad(const char *Cmd)\r
1404{\r
ab8b654e
M		 1405 FILE * f;\r
1406 char filename[20];\r
baeaf579 1407 char *fnameptr = filename;\r
ab8b654e
M		 1408 char buf[64];\r
1409 uint8_t buf8[64];\r
1410 int i, len, blockNum;\r
1411 \r
1412 memset(filename, 0, sizeof(filename));\r
1413 memset(buf, 0, sizeof(buf));\r
1414\r
aea4d766 1415 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
ab8b654e
M		 1416 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1417 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1418 PrintAndLog(" sample: hf mf eload filename");\r
1419 return 0;\r
1420 } \r
1421\r
1422 len = strlen(Cmd);\r
1423 if (len > 14) len = 14;\r
ab8b654e
M		 1424\r
1425 memcpy(filename, Cmd, len);\r
1426 fnameptr += len;\r
1427\r
1428 sprintf(fnameptr, ".eml"); \r
1429 \r
1430 // open file\r
1431 f = fopen(filename, "r");\r
1432 if (f == NULL) {\r
1433 PrintAndLog("File not found or locked.");\r
1434 return 1;\r
1435 }\r
1436 \r
1437 blockNum = 0;\r
1438 while(!feof(f)){\r
1439 memset(buf, 0, sizeof(buf));\r
759c16b3 1440 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1441 if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)\r
d2f487af 1442 break;\r
1443 }\r
1444 PrintAndLog("File reading error.");\r
759c16b3 1445 return 2;\r
baeaf579 1446 }\r
ab8b654e 1447 if (strlen(buf) < 32){\r
aea4d766 1448 if(strlen(buf) && feof(f))\r
1449 break;\r
ab8b654e
M		 1450 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1451 return 2;\r
1452 }\r
baeaf579 1453 for (i = 0; i < 32; i += 2) {\r
1454 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
ab8b654e 1455// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
baeaf579 1456 }\r
ab8b654e 1457 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1458 PrintAndLog("Cant set emul block: %3d", blockNum);\r
ab8b654e
M		 1459 return 3;\r
1460 }\r
1461 blockNum++;\r
1462 \r
baeaf579 1463 if (blockNum >= 32*4 + 8*16) break;\r
ab8b654e
M		 1464 }\r
1465 fclose(f);\r
1466 \r
baeaf579 1467 if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
1468 PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
ab8b654e
M		 1469 return 4;\r
1470 }\r
d2f487af 1471 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1472 return 0;\r
9ca155ba
M		 1473}\r
1474\r
baeaf579 1475\r
9ca155ba
M		 1476int CmdHF14AMfESave(const char *Cmd)\r
1477{\r
ab8b654e
M		 1478 FILE * f;\r
1479 char filename[20];\r
1480 char * fnameptr = filename;\r
1481 uint8_t buf[64];\r
1482 int i, j, len;\r
1483 \r
1484 memset(filename, 0, sizeof(filename));\r
1485 memset(buf, 0, sizeof(buf));\r
1486\r
1487 if (param_getchar(Cmd, 0) == 'h') {\r
1488 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1489 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1490 PrintAndLog(" sample: hf mf esave ");\r
1491 PrintAndLog(" hf mf esave filename");\r
1492 return 0;\r
1493 } \r
1494\r
1495 len = strlen(Cmd);\r
1496 if (len > 14) len = 14;\r
1497 \r
1498 if (len < 1) {\r
1499 // get filename\r
1500 if (mfEmlGetMem(buf, 0, 1)) {\r
1501 PrintAndLog("Cant get block: %d", 0);\r
1502 return 1;\r
1503 }\r
1504 for (j = 0; j < 7; j++, fnameptr += 2)\r
1505 sprintf(fnameptr, "%02x", buf[j]); \r
1506 } else {\r
1507 memcpy(filename, Cmd, len);\r
1508 fnameptr += len;\r
1509 }\r
1510\r
1511 sprintf(fnameptr, ".eml"); \r
1512 \r
1513 // open file\r
1514 f = fopen(filename, "w+");\r
1515\r
1516 // put hex\r
baeaf579 1517 for (i = 0; i < 32*4 + 8*16; i++) {\r
ab8b654e
M		 1518 if (mfEmlGetMem(buf, i, 1)) {\r
1519 PrintAndLog("Cant get block: %d", i);\r
1520 break;\r
1521 }\r
1522 for (j = 0; j < 16; j++)\r
1523 fprintf(f, "%02x", buf[j]); \r
1524 fprintf(f,"\n");\r
1525 }\r
1526 fclose(f);\r
1527 \r
1528 PrintAndLog("Saved to file: %s", filename);\r
1529 \r
9ca155ba
M		 1530 return 0;\r
1531}\r
1532\r
baeaf579 1533\r
26fdb4ab 1534int CmdHF14AMfECFill(const char *Cmd)\r
1535{\r
8556b852 1536 uint8_t keyType = 0;\r
baeaf579 1537 uint8_t numSectors = 16;\r
1538 \r
8556b852 1539 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1540 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1541 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1542 PrintAndLog("");\r
1543 PrintAndLog("samples: hf mf ecfill A");\r
1544 PrintAndLog(" hf mf ecfill A 4");\r
1545 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1546 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M		 1547 return 0;\r
1548 } \r
1549\r
1550 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1551 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M		 1552 PrintAndLog("Key type must be A or B");\r
1553 return 1;\r
1554 }\r
1555 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1556\r
baeaf579 1557 ctmp = param_getchar(Cmd, 1);\r
1558 switch (ctmp) {\r
1559 case '0' : numSectors = 5; break;\r
1560 case '1' : \r
1561 case '\0': numSectors = 16; break;\r
1562 case '2' : numSectors = 32; break;\r
1563 case '4' : numSectors = 40; break;\r
1564 default: numSectors = 16;\r
1565 } \r
1566\r
1567 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1568 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1569 SendCommand(&c);\r
1570 return 0;\r
8556b852
M		 1571}\r
1572\r
baeaf579 1573\r
26fdb4ab 1574int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1575{\r
baeaf579 1576 int i;\r
8556b852
M		 1577 uint8_t data[16];\r
1578 uint64_t keyA, keyB;\r
1579 \r
1580 PrintAndLog("|---|----------------|----------------|");\r
1581 PrintAndLog("|sec|key A |key B |");\r
1582 PrintAndLog("|---|----------------|----------------|");\r
aea4d766 1583 for (i = 0; i < 40; i++) {\r
baeaf579 1584 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1585 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M		 1586 break;\r
1587 }\r
1588 keyA = bytes_to_num(data, 6);\r
1589 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1590 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M		 1591 }\r
1592 PrintAndLog("|---|----------------|----------------|");\r
1593 \r
1594 return 0;\r
1595}\r
1596\r
baeaf579 1597\r
0675f200
M		 1598int CmdHF14AMfCSetUID(const char *Cmd)\r
1599{\r
1600 uint8_t wipeCard = 0;\r
1601 uint8_t uid[8];\r
1602 uint8_t oldUid[8];\r
1603 int res;\r
1604\r
1605 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1606 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1607 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1608 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1609 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1610 return 0;\r
1611 } \r
1612\r
1613 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1614 PrintAndLog("UID must include 8 HEX symbols");\r
1615 return 1;\r
1616 }\r
1617\r
1618 char ctmp = param_getchar(Cmd, 1);\r
1619 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1620 \r
1621 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1622\r
1623 res = mfCSetUID(uid, oldUid, wipeCard);\r
1624 if (res) {\r
1625 PrintAndLog("Can't set UID. error=%d", res);\r
1626 return 1;\r
1627 }\r
1628 \r
1629 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1630 return 0;\r
1631}\r
1632\r
1633int CmdHF14AMfCSetBlk(const char *Cmd)\r
1634{\r
f774db95
M		 1635 uint8_t uid[8];\r
1636 uint8_t memBlock[16];\r
1637 uint8_t blockNo = 0;\r
1638 int res;\r
1639 memset(memBlock, 0x00, sizeof(memBlock));\r
1640\r
1641 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1642 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1643 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1644 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1645 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1646 return 0;\r
1647 } \r
1648\r
1649 blockNo = param_get8(Cmd, 0);\r
f774db95
M		 1650\r
1651 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1652 PrintAndLog("block data must include 32 HEX symbols");\r
1653 return 1;\r
1654 }\r
1655\r
baeaf579 1656 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1657\r
208a0166 1658 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
f774db95
M		 1659 if (res) {\r
1660 PrintAndLog("Can't write block. error=%d", res);\r
1661 return 1;\r
1662 }\r
1663 \r
1664 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
0675f200
M		 1665 return 0;\r
1666}\r
1667\r
baeaf579 1668\r
0675f200
M		 1669int CmdHF14AMfCLoad(const char *Cmd)\r
1670{\r
208a0166
M		 1671 FILE * f;\r
1672 char filename[20];\r
1673 char * fnameptr = filename;\r
1674 char buf[64];\r
1675 uint8_t buf8[64];\r
1676 uint8_t fillFromEmulator = 0;\r
1677 int i, len, blockNum, flags;\r
1678 \r
1679 memset(filename, 0, sizeof(filename));\r
1680 memset(buf, 0, sizeof(buf));\r
1681\r
1682 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1683 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1684 PrintAndLog("or from emulator memory (option `e`)");\r
1685 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1686 PrintAndLog(" or: hf mf cload e ");\r
1687 PrintAndLog(" sample: hf mf cload filename");\r
1688 return 0;\r
1689 } \r
1690\r
1691 char ctmp = param_getchar(Cmd, 0);\r
1692 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1693 \r
1694 if (fillFromEmulator) {\r
1695 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1696 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1697 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1698 PrintAndLog("Cant get block: %d", blockNum);\r
1699 return 2;\r
1700 }\r
1701 \r
1702 if (blockNum == 2) flags = 0;\r
1703 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1704\r
1705 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1706 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1707 return 3;\r
1708 }\r
1709 }\r
1710 return 0;\r
1711 } else {\r
1712 len = strlen(Cmd);\r
1713 if (len > 14) len = 14;\r
1714\r
1715 memcpy(filename, Cmd, len);\r
1716 fnameptr += len;\r
1717\r
1718 sprintf(fnameptr, ".eml"); \r
1719 \r
1720 // open file\r
1721 f = fopen(filename, "r");\r
1722 if (f == NULL) {\r
1723 PrintAndLog("File not found or locked.");\r
1724 return 1;\r
1725 }\r
1726 \r
1727 blockNum = 0;\r
1728 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1729 while(!feof(f)){\r
1730 memset(buf, 0, sizeof(buf));\r
759c16b3 1731 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1732 PrintAndLog("File reading error.");\r
1733 return 2;\r
1734 }\r
208a0166
M		 1735\r
1736 if (strlen(buf) < 32){\r
1737 if(strlen(buf) && feof(f))\r
1738 break;\r
1739 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1740 return 2;\r
1741 }\r
1742 for (i = 0; i < 32; i += 2)\r
1743 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1744\r
1745 if (blockNum == 2) flags = 0;\r
1746 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1747\r
1748 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1749 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M		 1750 return 3;\r
1751 }\r
1752 blockNum++;\r
1753 \r
1754 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1755 }\r
1756 fclose(f);\r
1757 \r
4a79e52c 1758 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M		 1759 PrintAndLog("File content error. There must be 64 blocks");\r
1760 return 4;\r
1761 }\r
1762 PrintAndLog("Loaded from file: %s", filename);\r
1763 return 0;\r
1764 }\r
0675f200
M		 1765}\r
1766\r
545a1f38
M		 1767int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1768 uint8_t memBlock[16];\r
1769 uint8_t blockNo = 0;\r
1770 int res;\r
1771 memset(memBlock, 0x00, sizeof(memBlock));\r
1772\r
1773 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1774 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1775 PrintAndLog("sample: hf mf cgetblk 1");\r
1776 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1777 return 0;\r
1778 } \r
1779\r
1780 blockNo = param_get8(Cmd, 0);\r
545a1f38 1781\r
baeaf579 1782 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M		 1783\r
1784 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1785 if (res) {\r
1786 PrintAndLog("Can't read block. error=%d", res);\r
1787 return 1;\r
1788 }\r
1789 \r
1790 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1791 return 0;\r
1792}\r
1793\r
baeaf579 1794\r
545a1f38
M		 1795int CmdHF14AMfCGetSc(const char *Cmd) {\r
1796 uint8_t memBlock[16];\r
1797 uint8_t sectorNo = 0;\r
1798 int i, res, flags;\r
1799 memset(memBlock, 0x00, sizeof(memBlock));\r
1800\r
1801 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1802 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1803 PrintAndLog("sample: hf mf cgetsc 0");\r
1804 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1805 return 0;\r
1806 } \r
1807\r
1808 sectorNo = param_get8(Cmd, 0);\r
1809 if (sectorNo > 15) {\r
1810 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1811 return 1;\r
1812 }\r
1813\r
baeaf579 1814 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M		 1815\r
1816 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1817 for (i = 0; i < 4; i++) {\r
1818 if (i == 1) flags = 0;\r
1819 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1820\r
1821 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1822 if (res) {\r
baeaf579 1823 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M		 1824 return 1;\r
1825 }\r
1826 \r
baeaf579 1827 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M		 1828 }\r
1829 return 0;\r
1830}\r
1831\r
baeaf579 1832\r
545a1f38
M		 1833int CmdHF14AMfCSave(const char *Cmd) {\r
1834\r
1835 FILE * f;\r
1836 char filename[20];\r
1837 char * fnameptr = filename;\r
1838 uint8_t fillFromEmulator = 0;\r
1839 uint8_t buf[64];\r
1840 int i, j, len, flags;\r
1841 \r
1842 memset(filename, 0, sizeof(filename));\r
1843 memset(buf, 0, sizeof(buf));\r
1844\r
1845 if (param_getchar(Cmd, 0) == 'h') {\r
1846 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1847 PrintAndLog("or into emulator memory (option `e`)");\r
1848 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1849 PrintAndLog(" sample: hf mf esave ");\r
1850 PrintAndLog(" hf mf esave filename");\r
1851 PrintAndLog(" hf mf esave e \n");\r
1852 return 0;\r
1853 } \r
1854\r
1855 char ctmp = param_getchar(Cmd, 0);\r
1856 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1857\r
1858 if (fillFromEmulator) {\r
1859 // put into emulator\r
1860 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1861 for (i = 0; i < 16 * 4; i++) {\r
1862 if (i == 1) flags = 0;\r
1863 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1864 \r
1865 if (mfCGetBlock(i, buf, flags)) {\r
1866 PrintAndLog("Cant get block: %d", i);\r
1867 break;\r
1868 }\r
1869 \r
1870 if (mfEmlSetMem(buf, i, 1)) {\r
1871 PrintAndLog("Cant set emul block: %d", i);\r
1872 return 3;\r
1873 }\r
1874 }\r
1875 return 0;\r
1876 } else {\r
1877 len = strlen(Cmd);\r
1878 if (len > 14) len = 14;\r
1879 \r
1880 if (len < 1) {\r
1881 // get filename\r
1882 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1883 PrintAndLog("Cant get block: %d", 0);\r
1884 return 1;\r
1885 }\r
1886 for (j = 0; j < 7; j++, fnameptr += 2)\r
1887 sprintf(fnameptr, "%02x", buf[j]); \r
1888 } else {\r
1889 memcpy(filename, Cmd, len);\r
1890 fnameptr += len;\r
1891 }\r
1892\r
1893 sprintf(fnameptr, ".eml"); \r
1894 \r
1895 // open file\r
1896 f = fopen(filename, "w+");\r
1897\r
1898 // put hex\r
1899 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1900 for (i = 0; i < 16 * 4; i++) {\r
1901 if (i == 1) flags = 0;\r
1902 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1903 \r
1904 if (mfCGetBlock(i, buf, flags)) {\r
1905 PrintAndLog("Cant get block: %d", i);\r
1906 break;\r
1907 }\r
1908 for (j = 0; j < 16; j++)\r
1909 fprintf(f, "%02x", buf[j]); \r
1910 fprintf(f,"\n");\r
1911 }\r
1912 fclose(f);\r
1913 \r
1914 PrintAndLog("Saved to file: %s", filename);\r
1915 \r
1916 return 0;\r
1917 }\r
1918}\r
1919\r
baeaf579 1920\r
b62a5a84 1921int CmdHF14AMfSniff(const char *Cmd){\r
55acbb2a 1922 // params\r
c948cbde
M		 1923 bool wantLogToFile = 0;\r
1924 bool wantDecrypt = 0;\r
eede7162 1925 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M		 1926 bool wantSaveToEmlFile = 0;\r
1927\r
1928 //var \r
39864b0b
M		 1929 int res = 0;\r
1930 int len = 0;\r
1931 int blockLen = 0;\r
1932 int num = 0;\r
1933 int pckNum = 0;\r
991f13f2 1934 uint8_t uid[7];\r
1935 uint8_t uid_len;\r
39864b0b
M		 1936 uint8_t atqa[2];\r
1937 uint8_t sak;\r
1938 bool isTag;\r
71d90e54 1939 uint32_t parity;\r
39864b0b
M		 1940 uint8_t buf[3000];\r
1941 uint8_t * bufPtr = buf;\r
1942 memset(buf, 0x00, 3000);\r
b62a5a84
M		 1943 \r
1944 if (param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1945 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M		 1946 PrintAndLog("You can specify:");\r
1947 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1948 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1949 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
e0c635d1 1950 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		 1951 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1952 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M		 1953 return 0;\r
1954 } \r
1955 \r
55acbb2a
M		 1956 for (int i = 0; i < 4; i++) {\r
1957 char ctmp = param_getchar(Cmd, i);\r
1958 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1959 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1960 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M		 1961 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1962 }\r
1963 \r
39864b0b
M		 1964 printf("-------------------------------------------------------------------------\n");\r
1965 printf("Executing command. \n");\r
1966 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1967 printf("Press the key on pc keyboard to abort the client.\n");\r
1968 printf("-------------------------------------------------------------------------\n");\r
1969\r
d714d3ef 1970 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1971 clearCommandBuffer();\r
1972 SendCommand(&c);\r
b62a5a84 1973\r
39864b0b
M		 1974 // wait cycle\r
1975 while (true) {\r
1976 printf(".");\r
1977 fflush(stdout);\r
1978 if (ukbhit()) {\r
1979 getchar();\r
1980 printf("\naborted via keyboard!\n");\r
1981 break;\r
1982 }\r
1983 \r
902cb3c0 1984 UsbCommand resp;\r
1985 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1986 res = resp.arg[0] & 0xff;\r
1987 len = resp.arg[1];\r
1988 num = resp.arg[2];\r
39864b0b
M		 1989 \r
1990 if (res == 0) return 0;\r
1991 if (res == 1) {\r
1992 if (num ==0) {\r
1993 bufPtr = buf;\r
1994 memset(buf, 0x00, 3000);\r
1995 }\r
902cb3c0 1996 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M		 1997 bufPtr += len;\r
1998 pckNum++;\r
1999 }\r
2000 if (res == 2) {\r
2001 blockLen = bufPtr - buf;\r
2002 bufPtr = buf;\r
2003 printf(">\n");\r
2004 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
2005 num = 0;\r
2006 while (bufPtr - buf + 9 < blockLen) {\r
7bc95e2e 2007 isTag = bufPtr[3] & 0x80 ? true:false;\r
71d90e54
M		 2008 bufPtr += 4;\r
2009 parity = *((uint32_t *)(bufPtr));\r
2010 bufPtr += 4;\r
39864b0b
M		 2011 len = bufPtr[0];\r
2012 bufPtr++;\r
991f13f2 2013 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff)) {\r
39864b0b
M		 2014 memcpy(uid, bufPtr + 2, 7);\r
2015 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 2016 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 2017 sak = bufPtr[11];\r
55acbb2a 2018 \r
991f13f2 2019 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
2020 sprint_hex(uid + (7 - uid_len), uid_len),\r
2021 atqa[1], \r
2022 atqa[0], \r
2023 sak);\r
d714d3ef 2024 if (wantLogToFile || wantDecrypt) {\r
991f13f2 2025 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M		 2026 AddLogCurrentDT(logHexFileName);\r
2027 } \r
f38a1528 2028 if (wantDecrypt) \r
2029 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M		 2030 } else {\r
2031 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
f38a1528 2032 if (wantLogToFile) \r
2033 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2034 if (wantDecrypt) \r
2035 mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
39864b0b
M		 2036 }\r
2037 bufPtr += len;\r
2038 num++;\r
2039 }\r
2040 }\r
f38a1528 2041 } // resp not NULL\r
39864b0b 2042 } // while (true)\r
d714d3ef 2043 \r
2044 return 0;\r
b62a5a84
M		 2045}\r
2046\r
f38a1528 2047// Tries to identify cardsize.\r
2048// Returns <num> where num is:\r
2049// -1 unidentified\r
2050// 0 - MINI (320bytes)\r
2051// 1 - 1K\r
2052// 2 - 2K\r
2053// 4 - 4K\r
2054int GetCardSize()\r
2055{\r
2056 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};\r
2057 SendCommand(&c);\r
2058\r
2059 UsbCommand resp;\r
2060 WaitForResponse(CMD_ACK,&resp);\r
2061\r
2062 if(resp.arg[0] == 0) {\r
2063 PrintAndLog("iso14443a card select failed");\r
2064 return -1;\r
2065 }\r
2066 \r
2067 iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes;\r
2068\r
2069 PrintAndLog("Trying to detect card size.");\r
2070 \r
2071 uint16_t atqa = 0;\r
2072 uint8_t sak = 0;\r
2073 atqa = (card->atqa[1] & 0xff) << 8;\r
2074 atqa += card->atqa[0] & 0xff;\r
2075 sak = card->sak;\r
2076 \r
2077 // https://code.google.com/p/libnfc/source/browse/libnfc/target-subr.c\r
2078 \r
2079 PrintAndLog("found ATAQ: %04X SAK: %02X", atqa, sak);\r
2080 \r
2081 \r
2082 // NXP MIFARE Mini 0.3k\r
2083 if ( (atqa && 0xff0f == 0x0004) && (sak == 0x09) ) return 0;\r
2084 \r
2085 // MIFARE Classic 1K\r
2086 if ( (atqa && 0xff0f == 0x0004) && (sak == 0x08) ) return 1;\r
2087 \r
2088 // MIFARE Classik 4K\r
2089 if ( (atqa && 0xff0f == 0x0002) && (sak == 0x18) ) return 4;\r
2090 \r
2091 // SmartMX with MIFARE 1K emulation \r
2092 if ( (atqa && 0xf0ff == 0x0004) ) return 1;\r
2093\r
2094 // SmartMX with MIFARE 4K emulation \r
2095 if ( (atqa && 0xf0ff == 0x0002) ) return 4; \r
2096 \r
2097 // Infineon MIFARE CLASSIC 1K\r
2098 if ( (atqa && 0xffff == 0x0004) && (sak == 0x88) ) return 1;\r
2099 \r
2100 // MFC 4K emulated by Nokia 6212 Classic\r
2101 if ( (atqa && 0xffff == 0x0002) && (sak == 0x38) ) return 4;\r
2102\r
2103 // MFC 4K emulated by Nokia 6131 NFC\r
2104 if ( (atqa && 0xffff == 0x0008) && (sak == 0x38) ) return 4;\r
2105\r
2106 // MIFARE Plus (4 Byte UID or 4 Byte RID)\r
2107 // MIFARE Plus (7 Byte UID)\r
2108 if (\r
2109 (atqa && 0xffff == 0x0002) ||\r
2110 (atqa && 0xffff == 0x0004) ||\r
2111 (atqa && 0xffff == 0x0042) || \r
2112 (atqa && 0xffff == 0x0044) \r
2113 )\r
2114 {\r
2115 switch(sak){\r
2116 case 0x08:\r
2117 case 0x10:\r
2118 //case 0x20:\r
2119 return 2;\r
2120 break;\r
2121 case 0x11:\r
2122 case 0x18:\r
2123 //case 0x20:\r
2124 return 4;\r
2125 break;\r
2126 }\r
2127 }\r
2128 \r
2129 return -1;\r
2130}\r
2131\r
2132\r
2133\r
2134\r
26fdb4ab 2135static command_t CommandTable[] =\r
9ca155ba 2136{\r
baeaf579 2137 {"help", CmdHelp, 1, "This help"},\r
2138 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 2139 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
f38a1528 2140 //{"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},\r
2141 //{"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},\r
2142 //{"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},\r
d2f487af 2143 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2144 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 2145 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 2146 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 2147 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 2148 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 2149 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 2150 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 2151 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 2152 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
51969283
M		 2153 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2154 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
9ca155ba
M		 2155 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2156 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 2157 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 2158 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2159 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2160 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
2161 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
545a1f38 2162 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
208a0166 2163 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 2164 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
9ca155ba
M		 2165 {NULL, NULL, 0, NULL}\r
2166};\r
2167\r
2168int CmdHFMF(const char *Cmd)\r
2169{\r
2170 // flush\r
7dd1908b 2171 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
9ca155ba
M		 2172\r
2173 CmdsParse(CommandTable, Cmd);\r
2174 return 0;\r
2175}\r
2176\r
2177int CmdHelp(const char *Cmd)\r
2178{\r
2179 CmdsHelp(CommandTable);\r
2180 return 0;\r
2181}\r
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