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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
79db03ef 514 uint8_t carddata[256][16];\r
baeaf579 515 uint8_t numSectors = 16;\r
26fdb4ab 516 \r
26fdb4ab 517 FILE *fin;\r
518 FILE *fout;\r
519 \r
902cb3c0 520 UsbCommand resp;\r
baeaf579 521\r
f38a1528 522 int size = GetCardSize(); \r
baeaf579 523 char cmdp = param_getchar(Cmd, 0);\r
7bd30f12 524\r
f38a1528 525 if ( size > -1) \r
7bd30f12 526 cmdp = (char)(48+size);\r
527\r
528 PrintAndLog("Got %d",cmdp);\r
529 \r
baeaf579 530 switch (cmdp) {\r
531 case '0' : numSectors = 5; break;\r
532 case '1' : \r
533 case '\0': numSectors = 16; break;\r
534 case '2' : numSectors = 32; break;\r
535 case '4' : numSectors = 40; break;\r
536 default: numSectors = 16;\r
537 } \r
538 \r
539 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
540 PrintAndLog("Usage: hf mf dump [card memory]");\r
541 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
542 PrintAndLog("");\r
543 PrintAndLog("Samples: hf mf dump");\r
544 PrintAndLog(" hf mf dump 4");\r
545 return 0;\r
546 }\r
26fdb4ab 547 \r
548 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
a61b4976 549 PrintAndLog("Could not find file dumpkeys.bin"); \r
26fdb4ab 550 return 1;\r
551 }\r
552 \r
f38a1528 553 // Read keys A from file\r
baeaf579 554 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
555 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
556 PrintAndLog("File reading error.");\r
a61b4976 557 fclose(fin);\r
759c16b3 558 return 2;\r
baeaf579 559 }\r
26fdb4ab 560 }\r
baeaf579 561 \r
f38a1528 562 // Read keys B from file\r
baeaf579 563 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
564 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
565 PrintAndLog("File reading error.");\r
a61b4976 566 fclose(fin);\r
759c16b3 567 return 2;\r
baeaf579 568 }\r
26fdb4ab 569 }\r
570 \r
a61b4976 571 fclose(fin);\r
572 \r
26fdb4ab 573 PrintAndLog("|-----------------------------------------|");\r
574 PrintAndLog("|------ Reading sector access bits...-----|");\r
575 PrintAndLog("|-----------------------------------------|");\r
576 \r
baeaf579 577 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
578 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
579 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 580 SendCommand(&c);\r
26fdb4ab 581\r
baeaf579 582 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 583 uint8_t isOK = resp.arg[0] & 0xff;\r
584 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 585 if (isOK){\r
c626c56e 586 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
587 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
588 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
589 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
baeaf579 590 } else {\r
79db03ef 591 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 592 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
593 rights[sectorNo][3] = 0x01;\r
26fdb4ab 594 }\r
baeaf579 595 } else {\r
79db03ef 596 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 597 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
598 rights[sectorNo][3] = 0x01;\r
26fdb4ab 599 }\r
600 }\r
601 \r
26fdb4ab 602 PrintAndLog("|-----------------------------------------|");\r
603 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
604 PrintAndLog("|-----------------------------------------|");\r
605 \r
79db03ef 606 bool isOK = true;\r
607 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
608 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 609 bool received = false;\r
f38a1528 610 \r
baeaf579 611 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
612 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
613 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 614 SendCommand(&c);\r
baeaf579 615 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
616 } else { // data block. Check if it can be read with key A or key B\r
617 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
c626c56e 618 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
baeaf579 619 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
620 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 621 SendCommand(&c);\r
baeaf579 622 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
c626c56e 623 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
79db03ef 624 isOK = false;\r
baeaf579 625 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
626 } else { // key A would work\r
627 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
628 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
629 SendCommand(&c);\r
630 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 631 }\r
632 }\r
633\r
902cb3c0 634 if (received) {\r
79db03ef 635 isOK = resp.arg[0] & 0xff;\r
902cb3c0 636 uint8_t *data = resp.d.asBytes;\r
baeaf579 637 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
638 data[0] = (keyA[sectorNo][0]);\r
639 data[1] = (keyA[sectorNo][1]);\r
640 data[2] = (keyA[sectorNo][2]);\r
641 data[3] = (keyA[sectorNo][3]);\r
642 data[4] = (keyA[sectorNo][4]);\r
643 data[5] = (keyA[sectorNo][5]);\r
644 data[10] = (keyB[sectorNo][0]);\r
645 data[11] = (keyB[sectorNo][1]);\r
646 data[12] = (keyB[sectorNo][2]);\r
647 data[13] = (keyB[sectorNo][3]);\r
648 data[14] = (keyB[sectorNo][4]);\r
649 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 650 }\r
26fdb4ab 651 if (isOK) {\r
79db03ef 652 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
653 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 654 } else {\r
655 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 656 break;\r
26fdb4ab 657 }\r
658 }\r
659 else {\r
79db03ef 660 isOK = false;\r
661 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
662 break;\r
26fdb4ab 663 }\r
664 }\r
665 }\r
79db03ef 666\r
667 if (isOK) {\r
668 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
669 PrintAndLog("Could not create file name dumpdata.bin");\r
670 return 1;\r
671 }\r
672 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
673 fwrite(carddata, 1, 16*numblocks, fout);\r
674 fclose(fout);\r
675 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
676 }\r
26fdb4ab 677 \r
baeaf579 678 return 0;\r
26fdb4ab 679}\r
680\r
baeaf579 681\r
aea4d766 682int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 683{\r
684\r
baeaf579 685 uint8_t sectorNo,blockNo;\r
26fdb4ab 686 uint8_t keyType = 0;\r
687 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
688 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
baeaf579 689 uint8_t keyA[40][6];\r
690 uint8_t keyB[40][6];\r
691 uint8_t numSectors;\r
26fdb4ab 692 \r
26fdb4ab 693 FILE *fdump;\r
694 FILE *fkeys;\r
baeaf579 695\r
696 char cmdp = param_getchar(Cmd, 0);\r
697 switch (cmdp) {\r
698 case '0' : numSectors = 5; break;\r
699 case '1' : \r
700 case '\0': numSectors = 16; break;\r
701 case '2' : numSectors = 32; break;\r
702 case '4' : numSectors = 40; break;\r
703 default: numSectors = 16;\r
704 } \r
705\r
706 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
707 PrintAndLog("Usage: hf mf restore [card memory]");\r
708 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
709 PrintAndLog("");\r
710 PrintAndLog("Samples: hf mf restore");\r
711 PrintAndLog(" hf mf restore 4");\r
712 return 0;\r
713 }\r
714\r
26fdb4ab 715 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
aea4d766 716 PrintAndLog("Could not find file dumpdata.bin");\r
26fdb4ab 717 return 1;\r
718 }\r
719 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 720 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 721 return 1;\r
722 }\r
723 \r
baeaf579 724 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
725 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
726 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 727 return 2;\r
baeaf579 728 }\r
26fdb4ab 729 }\r
baeaf579 730\r
731 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
732 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
733 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 734 return 2;\r
baeaf579 735 }\r
26fdb4ab 736 }\r
79db03ef 737\r
9d710943 738 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 739\r
baeaf579 740 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
741 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
742 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 743 memcpy(c.d.asBytes, key, 6);\r
744 \r
759c16b3 745 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 746 PrintAndLog("File reading error (dumpdata.bin).");\r
747 return 2;\r
748 }\r
26fdb4ab 749 \r
baeaf579 750 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
751 bldata[0] = (keyA[sectorNo][0]);\r
752 bldata[1] = (keyA[sectorNo][1]);\r
753 bldata[2] = (keyA[sectorNo][2]);\r
754 bldata[3] = (keyA[sectorNo][3]);\r
755 bldata[4] = (keyA[sectorNo][4]);\r
756 bldata[5] = (keyA[sectorNo][5]);\r
757 bldata[10] = (keyB[sectorNo][0]);\r
758 bldata[11] = (keyB[sectorNo][1]);\r
759 bldata[12] = (keyB[sectorNo][2]);\r
760 bldata[13] = (keyB[sectorNo][3]);\r
761 bldata[14] = (keyB[sectorNo][4]);\r
762 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 763 } \r
764 \r
baeaf579 765 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 766 \r
767 memcpy(c.d.asBytes + 10, bldata, 16);\r
768 SendCommand(&c);\r
26fdb4ab 769\r
902cb3c0 770 UsbCommand resp;\r
baeaf579 771 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 772 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 773 PrintAndLog("isOk:%02x", isOK);\r
774 } else {\r
775 PrintAndLog("Command execute timeout");\r
776 }\r
777 }\r
778 }\r
779 \r
780 fclose(fdump);\r
781 fclose(fkeys);\r
782 return 0;\r
783}\r
784\r
baeaf579 785\r
9ca155ba
M		 786int CmdHF14AMfNested(const char *Cmd)\r
787{\r
788 int i, j, res, iterations;\r
baeaf579 789 sector *e_sector = NULL;\r
9ca155ba
M		 790 uint8_t blockNo = 0;\r
791 uint8_t keyType = 0;\r
792 uint8_t trgBlockNo = 0;\r
793 uint8_t trgKeyType = 0;\r
baeaf579 794 uint8_t SectorsCnt = 0;\r
9ca155ba 795 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
4a79e52c 796 uint8_t keyBlock[13*6];\r
9ca155ba 797 uint64_t key64 = 0;\r
baeaf579 798 bool transferToEml = false;\r
9ca155ba 799 \r
baeaf579 800 bool createDumpFile = false;\r
26fdb4ab 801 FILE *fkeys;\r
21156267 802 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
803 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 804 \r
9ca155ba
M		 805 char cmdp, ctmp;\r
806\r
807 if (strlen(Cmd)<3) {\r
808 PrintAndLog("Usage:");\r
26fdb4ab 809 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M		 810 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
811 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 812 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 813 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 814 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M		 815 PrintAndLog(" ");\r
816 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 817 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
818 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
819 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
9ca155ba
M		 820 return 0;\r
821 } \r
822 \r
823 cmdp = param_getchar(Cmd, 0);\r
824 blockNo = param_get8(Cmd, 1);\r
825 ctmp = param_getchar(Cmd, 2);\r
f38a1528 826 \r
baeaf579 827 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 828 PrintAndLog("Key type must be A or B");\r
829 return 1;\r
830 }\r
f38a1528 831 \r
832 if (ctmp != 'A' && ctmp != 'a') \r
833 keyType = 1;\r
834 \r
9ca155ba
M		 835 if (param_gethex(Cmd, 3, key, 12)) {\r
836 PrintAndLog("Key must include 12 HEX symbols");\r
837 return 1;\r
838 }\r
839 \r
8556b852 840 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M		 841 cmdp = 'o';\r
842 trgBlockNo = param_get8(Cmd, 4);\r
843 ctmp = param_getchar(Cmd, 5);\r
baeaf579 844 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 845 PrintAndLog("Target key type must be A or B");\r
846 return 1;\r
847 }\r
f38a1528 848 if (ctmp != 'A' && ctmp != 'a') \r
849 trgKeyType = 1;\r
9ca155ba 850 } else {\r
f38a1528 851 \r
852 \r
853 \r
9ca155ba
M		 854 switch (cmdp) {\r
855 case '0': SectorsCnt = 05; break;\r
856 case '1': SectorsCnt = 16; break;\r
857 case '2': SectorsCnt = 32; break;\r
baeaf579 858 case '4': SectorsCnt = 40; break;\r
9ca155ba
M		 859 default: SectorsCnt = 16;\r
860 }\r
861 }\r
8556b852
M		 862\r
863 ctmp = param_getchar(Cmd, 4);\r
baeaf579 864 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
865 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 866 \r
8556b852
M		 867 ctmp = param_getchar(Cmd, 6);\r
868 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 869 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 870 \r
9ca155ba 871 if (cmdp == 'o') {\r
baeaf579 872 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 873 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M		 874 PrintAndLog("Nested error.");\r
875 return 2;\r
876 }\r
9492e0b0 877 key64 = bytes_to_num(keyBlock, 6);\r
878 if (key64) {\r
125a98a1 879 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M		 880\r
881 // transfer key to the emulator\r
882 if (transferToEml) {\r
baeaf579 883 uint8_t sectortrailer;\r
884 if (trgBlockNo < 32*4) { // 4 block sector\r
885 sectortrailer = (trgBlockNo & 0x03) + 3;\r
886 } else { // 16 block sector\r
887 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
888 }\r
889 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M		 890 \r
891 if (!trgKeyType)\r
892 num_to_bytes(key64, 6, keyBlock);\r
893 else\r
894 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 895 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M		 896 }\r
897 } else {\r
9ca155ba 898 PrintAndLog("No valid key found");\r
8556b852 899 }\r
21156267 900 }\r
901 else { // ------------------------------------ multiple sectors working\r
9492e0b0 902 clock_t time1;\r
903 time1 = clock();\r
904\r
9ca155ba
M		 905 e_sector = calloc(SectorsCnt, sizeof(sector));\r
906 if (e_sector == NULL) return 1;\r
907 \r
baeaf579 908 //test current key and additional standard keys first\r
9ca155ba 909 memcpy(keyBlock, key, 6);\r
9492e0b0 910 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
911 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
912 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
913 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 914 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
4a79e52c 915 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
916 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
917 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
918 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
919 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
920 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
921 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
922 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M		 923\r
924 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
925 for (i = 0; i < SectorsCnt; i++) {\r
926 for (j = 0; j < 2; j++) {\r
927 if (e_sector[i].foundKey[j]) continue;\r
928 \r
baeaf579 929 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M		 930 \r
931 if (!res) {\r
932 e_sector[i].Key[j] = key64;\r
933 e_sector[i].foundKey[j] = 1;\r
934 }\r
935 }\r
9492e0b0 936 }\r
937 \r
9ca155ba 938 \r
9ca155ba
M		 939 // nested sectors\r
940 iterations = 0;\r
941 PrintAndLog("nested...");\r
9492e0b0 942 bool calibrate = true;\r
9ca155ba 943 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 944 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 945 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 946 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 947 PrintAndLog("-----------------------------------------------");\r
baeaf579 948 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 949 PrintAndLog("Nested error.\n");\r
950 return 2;\r
951 }\r
952 else {\r
953 calibrate = false;\r
954 }\r
9ca155ba
M		 955 \r
956 iterations++;\r
9492e0b0 957\r
958 key64 = bytes_to_num(keyBlock, 6);\r
959 if (key64) {\r
125a98a1 960 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 961 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
962 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M		 963 }\r
964 }\r
9492e0b0 965 }\r
9ca155ba
M		 966 }\r
967\r
a0041115 968 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 969 \r
970 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M		 971 //print them\r
972 PrintAndLog("|---|----------------|---|----------------|---|");\r
973 PrintAndLog("|sec|key A |res|key B |res|");\r
974 PrintAndLog("|---|----------------|---|----------------|---|");\r
975 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 976 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M		 977 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
978 }\r
979 PrintAndLog("|---|----------------|---|----------------|---|");\r
980 \r
8556b852
M		 981 // transfer them to the emulator\r
982 if (transferToEml) {\r
983 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 984 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 985 if (e_sector[i].foundKey[0])\r
ab8b654e 986 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M		 987 if (e_sector[i].foundKey[1])\r
988 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 989 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M		 990 } \r
991 }\r
992 \r
21156267 993 // Create dump file\r
26fdb4ab 994 if (createDumpFile) {\r
995 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 996 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 997 free(e_sector);\r
998 return 1;\r
999 }\r
baeaf579 1000 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
1001 for(i=0; i<SectorsCnt; i++) {\r
21156267 1002 if (e_sector[i].foundKey[0]){\r
1003 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
1004 fwrite ( tempkey, 1, 6, fkeys );\r
1005 }\r
1006 else{\r
1007 fwrite ( &standart, 1, 6, fkeys );\r
1008 }\r
26fdb4ab 1009 }\r
baeaf579 1010 for(i=0; i<SectorsCnt; i++) {\r
21156267 1011 if (e_sector[i].foundKey[1]){\r
1012 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
1013 fwrite ( tempkey, 1, 6, fkeys );\r
1014 }\r
1015 else{\r
1016 fwrite ( &standart, 1, 6, fkeys );\r
1017 }\r
26fdb4ab 1018 }\r
1019 fclose(fkeys);\r
1020 }\r
1021 \r
9ca155ba
M		 1022 free(e_sector);\r
1023 }\r
1024\r
1025 return 0;\r
1026}\r
1027\r
baeaf579 1028\r
9ca155ba
M		 1029int CmdHF14AMfChk(const char *Cmd)\r
1030{\r
b44e5233 1031 if (strlen(Cmd)<3) {\r
1032 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
1033 PrintAndLog(" * - all sectors");\r
1034 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
1035 PrintAndLog("d - write keys to binary file\n");\r
1036 PrintAndLog("t - write keys to emulator memory");\r
1037 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
1038 PrintAndLog(" hf mf chk *1 ? t");\r
1039 PrintAndLog(" hf mf chk *1 ? d");\r
1040 return 0;\r
1041 }\r
1042 \r
aea4d766 1043 FILE * f;\r
1044 char filename[256]={0};\r
83613803 1045 char buf[13];\r
aea4d766 1046 uint8_t *keyBlock = NULL, *p;\r
1047 uint8_t stKeyBlock = 20;\r
1048 \r
9ca155ba
M		 1049 int i, res;\r
1050 int keycnt = 0;\r
1051 char ctmp = 0x00;\r
1052 uint8_t blockNo = 0;\r
aea4d766 1053 uint8_t SectorsCnt = 1;\r
9ca155ba 1054 uint8_t keyType = 0;\r
9ca155ba 1055 uint64_t key64 = 0;\r
aea4d766 1056 \r
1057 int transferToEml = 0;\r
1058 int createDumpFile = 0;\r
9ca155ba 1059\r
aea4d766 1060 keyBlock = calloc(stKeyBlock, 6);\r
1061 if (keyBlock == NULL) return 1;\r
1062\r
0c12504a 1063 uint64_t defaultKeys[] =\r
1064 {\r
1065 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
1066 0x000000000000, // Blank key\r
1067 0xa0a1a2a3a4a5, // NFCForum MAD key\r
1068 0xb0b1b2b3b4b5,\r
1069 0xaabbccddeeff,\r
1070 0x4d3a99c351dd,\r
1071 0x1a982c7e459a,\r
1072 0xd3f7d3f7d3f7,\r
1073 0x714c5c886e97,\r
1074 0x587ee5f9350f,\r
1075 0xa0478cc39091,\r
1076 0x533cb6c723f6,\r
1077 0x8fd0a4f256e9\r
1078 };\r
baeaf579 1079 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 1080\r
1081 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
1082 {\r
1083 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1084 }\r
aea4d766 1085 \r
aea4d766 1086 if (param_getchar(Cmd, 0)=='*') {\r
1087 blockNo = 3;\r
1088 switch(param_getchar(Cmd+1, 0)) {\r
1089 case '0': SectorsCnt = 5; break;\r
1090 case '1': SectorsCnt = 16; break;\r
1091 case '2': SectorsCnt = 32; break;\r
1092 case '4': SectorsCnt = 40; break;\r
1093 default: SectorsCnt = 16;\r
1094 }\r
1095 }\r
1096 else\r
1097 blockNo = param_get8(Cmd, 0);\r
1098 \r
9ca155ba 1099 ctmp = param_getchar(Cmd, 1);\r
aea4d766 1100 switch (ctmp) { \r
1101 case 'a': case 'A':\r
1102 keyType = !0;\r
1103 break;\r
1104 case 'b': case 'B':\r
1105 keyType = !1;\r
1106 break;\r
1107 case '?':\r
1108 keyType = 2;\r
1109 break;\r
1110 default:\r
1111 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 1112 return 1;\r
aea4d766 1113 };\r
9ca155ba 1114 \r
aea4d766 1115 ctmp = param_getchar(Cmd, 2);\r
1116 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1117 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1118 \r
1119 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1120 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1121 if ( stKeyBlock - keycnt < 2) {\r
1122 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1123 if (!p) {\r
1124 PrintAndLog("Cannot allocate memory for Keys");\r
1125 free(keyBlock);\r
1126 return 2;\r
1127 }\r
1128 keyBlock = p;\r
1129 }\r
baeaf579 1130 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1131 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1132 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1133 keycnt++;\r
1134 } else {\r
1135 // May be a dic file\r
1136 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
1137 PrintAndLog("File name too long");\r
1138 free(keyBlock);\r
1139 return 2;\r
1140 }\r
1141 \r
aea4d766 1142 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 1143 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 1144 if (strlen(buf) < 12 || buf[11] == '\n')\r
1145 continue;\r
aea4d766 1146 \r
99a71a0d 1147 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1148 \r
9492e0b0 1149 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 1150\r
99a71a0d 1151 if (!isxdigit(buf[0])){\r
1152 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 1153 continue;\r
1154 }\r
1155 \r
99a71a0d 1156 buf[12] = 0;\r
aea4d766 1157\r
1158 if ( stKeyBlock - keycnt < 2) {\r
1159 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1160 if (!p) {\r
1161 PrintAndLog("Cannot allocate memory for defKeys");\r
1162 free(keyBlock);\r
1163 return 2;\r
1164 }\r
1165 keyBlock = p;\r
1166 }\r
1167 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 1168 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 1169 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 1170 keycnt++;\r
0c12504a 1171 memset(buf, 0, sizeof(buf));\r
aea4d766 1172 }\r
a61b4976 1173 fclose(f);\r
aea4d766 1174 } else {\r
1175 PrintAndLog("File: %s: not found or locked.", filename);\r
1176 free(keyBlock);\r
1177 return 1;\r
a61b4976 1178 \r
aea4d766 1179 }\r
9ca155ba 1180 }\r
9ca155ba
M		 1181 }\r
1182 \r
1183 if (keycnt == 0) {\r
baeaf579 1184 PrintAndLog("No key specified, trying default keys");\r
0c12504a 1185 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 1186 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1187 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1188 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
9ca155ba 1189 }\r
9ca155ba 1190 \r
79db03ef 1191 // initialize storage for found keys\r
1192 bool validKey[2][40];\r
1193 uint8_t foundKey[2][40][6];\r
1194 for (uint16_t t = 0; t < 2; t++) {\r
1195 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1196 validKey[t][sectorNo] = false;\r
1197 for (uint16_t i = 0; i < 6; i++) {\r
1198 foundKey[t][sectorNo][i] = 0xff;\r
1199 }\r
1200 }\r
9ca155ba 1201 }\r
9ca155ba 1202 \r
baeaf579 1203 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 1204 int b=blockNo;\r
baeaf579 1205 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 1206 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 1207 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1208 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1209 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1210 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 1211 if (res != 1) {\r
aea4d766 1212 if (!res) {\r
125a98a1 1213 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 1214 num_to_bytes(key64, 6, foundKey[t][i]);\r
1215 validKey[t][i] = true;\r
1216 } \r
aea4d766 1217 } else {\r
1218 PrintAndLog("Command execute timeout");\r
1219 }\r
1220 }\r
1221 b<127?(b+=4):(b+=16); \r
1222 }\r
9ca155ba
M		 1223 }\r
1224\r
79db03ef 1225 if (transferToEml) {\r
1226 uint8_t block[16];\r
1227 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1228 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
1229 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1230 for (uint16_t t = 0; t < 2; t++) {\r
1231 if (validKey[t][sectorNo]) {\r
1232 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
aea4d766 1233 }\r
aea4d766 1234 }\r
79db03ef 1235 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
aea4d766 1236 }\r
1237 }\r
79db03ef 1238 PrintAndLog("Found keys have been transferred to the emulator memory");\r
aea4d766 1239 }\r
79db03ef 1240\r
aea4d766 1241 if (createDumpFile) {\r
79db03ef 1242 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
1243 if (fkeys == NULL) { \r
aea4d766 1244 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 1245 free(keyBlock);\r
aea4d766 1246 return 1;\r
aea4d766 1247 }\r
79db03ef 1248 for (uint16_t t = 0; t < 2; t++) {\r
1249 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 1250 }\r
1251 fclose(fkeys);\r
79db03ef 1252 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1253 }\r
79db03ef 1254\r
1255 free(keyBlock);\r
1256\r
9ca155ba
M		 1257 return 0;\r
1258}\r
1259\r
79db03ef 1260\r
9ca155ba
M		 1261int CmdHF14AMf1kSim(const char *Cmd)\r
1262{\r
7bc95e2e 1263 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1264 uint8_t exitAfterNReads = 0;\r
1265 uint8_t flags = 0;\r
1266\r
9ca155ba 1267 if (param_getchar(Cmd, 0) == 'h') {\r
d2f487af 1268 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1269 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1270 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1271 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1272 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
b03c0f2d 1273 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1274 return 0;\r
9ca155ba 1275 }\r
d2f487af 1276 uint8_t pnr = 0;\r
1277 if (param_getchar(Cmd, pnr) == 'u') {\r
1278 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1279 {\r
baeaf579 1280 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1281 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1282 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1283 } else {\r
1284 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1285 return 1;\r
d2f487af 1286 }\r
1287 pnr +=2;\r
1288 }\r
1289 if (param_getchar(Cmd, pnr) == 'n') {\r
1290 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1291 pnr += 2;\r
1292 }\r
1293 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1294 //Using a flag to signal interactiveness, least significant bit\r
1295 flags |= FLAG_INTERACTIVE;\r
1296 pnr++;\r
1297 }\r
1298\r
1299 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1300 //Using a flag to signal interactiveness, least significant bit\r
1301 flags |= FLAG_NR_AR_ATTACK;\r
1302 }\r
1303 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1304 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1305 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1306 , exitAfterNReads, flags,flags);\r
1307\r
1308\r
baeaf579 1309 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1310 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1311 SendCommand(&c);\r
d2f487af 1312\r
baeaf579 1313 if(flags & FLAG_INTERACTIVE)\r
1314 {\r
1315 UsbCommand resp;\r
1316 PrintAndLog("Press pm3-button to abort simulation");\r
1317 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1318 //We're waiting only 1.5 s at a time, otherwise we get the\r
1319 // annoying message about "Waiting for a response... "\r
1320 }\r
1321 }\r
1322 \r
1323 return 0;\r
9ca155ba
M		 1324}\r
1325\r
baeaf579 1326\r
9ca155ba
M		 1327int CmdHF14AMfDbg(const char *Cmd)\r
1328{\r
8556b852
M		 1329 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1330 if (dbgMode > 4) {\r
baeaf579 1331 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M		 1332 }\r
1333\r
1334 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M		 1335 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1336 PrintAndLog(" 0 - no debug messages");\r
1337 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1338 PrintAndLog(" 2 - plus information messages");\r
1339 PrintAndLog(" 3 - plus debug messages");\r
1340 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1341 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M		 1342 return 0;\r
1343 } \r
1344\r
8556b852
M		 1345 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1346 SendCommand(&c);\r
1347\r
9ca155ba
M		 1348 return 0;\r
1349}\r
1350\r
1351int CmdHF14AMfEGet(const char *Cmd)\r
1352{\r
8556b852 1353 uint8_t blockNo = 0;\r
baeaf579 1354 uint8_t data[16];\r
8556b852
M		 1355\r
1356 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1357 PrintAndLog("Usage: hf mf eget <block number>");\r
1358 PrintAndLog(" sample: hf mf eget 0 ");\r
1359 return 0;\r
1360 } \r
1361 \r
1362 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1363\r
1364 PrintAndLog(" ");\r
baeaf579 1365 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1366 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M		 1367 } else {\r
1368 PrintAndLog("Command execute timeout");\r
1369 }\r
1370\r
1371 return 0;\r
1372}\r
1373\r
baeaf579 1374\r
8556b852
M		 1375int CmdHF14AMfEClear(const char *Cmd)\r
1376{\r
1377 if (param_getchar(Cmd, 0) == 'h') {\r
1378 PrintAndLog("Usage: hf mf eclr");\r
1379 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1380 return 0;\r
1381 } \r
1382\r
1383 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1384 SendCommand(&c);\r
9ca155ba
M		 1385 return 0;\r
1386}\r
1387\r
baeaf579 1388\r
9ca155ba
M		 1389int CmdHF14AMfESet(const char *Cmd)\r
1390{\r
8556b852
M		 1391 uint8_t memBlock[16];\r
1392 uint8_t blockNo = 0;\r
1393\r
1394 memset(memBlock, 0x00, sizeof(memBlock));\r
1395\r
1396 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1397 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1398 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1399 return 0;\r
1400 } \r
1401 \r
1402 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1403 \r
1404 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1405 PrintAndLog("block data must include 32 HEX symbols");\r
1406 return 1;\r
1407 }\r
1408 \r
1409 // 1 - blocks count\r
baeaf579 1410 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1411 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1412 SendCommand(&c);\r
1413 return 0;\r
9ca155ba
M		 1414}\r
1415\r
baeaf579 1416\r
9ca155ba
M		 1417int CmdHF14AMfELoad(const char *Cmd)\r
1418{\r
ab8b654e
M		 1419 FILE * f;\r
1420 char filename[20];\r
baeaf579 1421 char *fnameptr = filename;\r
ab8b654e
M		 1422 char buf[64];\r
1423 uint8_t buf8[64];\r
1424 int i, len, blockNum;\r
1425 \r
1426 memset(filename, 0, sizeof(filename));\r
1427 memset(buf, 0, sizeof(buf));\r
1428\r
aea4d766 1429 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
ab8b654e
M		 1430 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1431 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1432 PrintAndLog(" sample: hf mf eload filename");\r
1433 return 0;\r
1434 } \r
1435\r
1436 len = strlen(Cmd);\r
1437 if (len > 14) len = 14;\r
ab8b654e
M		 1438\r
1439 memcpy(filename, Cmd, len);\r
1440 fnameptr += len;\r
1441\r
1442 sprintf(fnameptr, ".eml"); \r
1443 \r
1444 // open file\r
1445 f = fopen(filename, "r");\r
1446 if (f == NULL) {\r
1447 PrintAndLog("File not found or locked.");\r
1448 return 1;\r
1449 }\r
1450 \r
1451 blockNum = 0;\r
1452 while(!feof(f)){\r
1453 memset(buf, 0, sizeof(buf));\r
759c16b3 1454 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1455 if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)\r
d2f487af 1456 break;\r
1457 }\r
1458 PrintAndLog("File reading error.");\r
a61b4976 1459 fclose(f);\r
759c16b3 1460 return 2;\r
baeaf579 1461 }\r
ab8b654e 1462 if (strlen(buf) < 32){\r
aea4d766 1463 if(strlen(buf) && feof(f))\r
1464 break;\r
ab8b654e
M		 1465 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1466 return 2;\r
1467 }\r
baeaf579 1468 for (i = 0; i < 32; i += 2) {\r
1469 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
ab8b654e 1470// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
baeaf579 1471 }\r
ab8b654e 1472 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1473 PrintAndLog("Cant set emul block: %3d", blockNum);\r
ab8b654e
M		 1474 return 3;\r
1475 }\r
1476 blockNum++;\r
1477 \r
baeaf579 1478 if (blockNum >= 32*4 + 8*16) break;\r
ab8b654e
M		 1479 }\r
1480 fclose(f);\r
1481 \r
baeaf579 1482 if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
1483 PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
a61b4976 1484 fclose(f);\r
ab8b654e
M		 1485 return 4;\r
1486 }\r
d2f487af 1487 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1488 return 0;\r
9ca155ba
M		 1489}\r
1490\r
baeaf579 1491\r
9ca155ba
M		 1492int CmdHF14AMfESave(const char *Cmd)\r
1493{\r
ab8b654e
M		 1494 FILE * f;\r
1495 char filename[20];\r
1496 char * fnameptr = filename;\r
1497 uint8_t buf[64];\r
1498 int i, j, len;\r
1499 \r
1500 memset(filename, 0, sizeof(filename));\r
1501 memset(buf, 0, sizeof(buf));\r
1502\r
1503 if (param_getchar(Cmd, 0) == 'h') {\r
1504 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1505 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1506 PrintAndLog(" sample: hf mf esave ");\r
1507 PrintAndLog(" hf mf esave filename");\r
1508 return 0;\r
1509 } \r
1510\r
1511 len = strlen(Cmd);\r
1512 if (len > 14) len = 14;\r
1513 \r
1514 if (len < 1) {\r
1515 // get filename\r
1516 if (mfEmlGetMem(buf, 0, 1)) {\r
1517 PrintAndLog("Cant get block: %d", 0);\r
1518 return 1;\r
1519 }\r
1520 for (j = 0; j < 7; j++, fnameptr += 2)\r
1521 sprintf(fnameptr, "%02x", buf[j]); \r
1522 } else {\r
1523 memcpy(filename, Cmd, len);\r
1524 fnameptr += len;\r
1525 }\r
1526\r
1527 sprintf(fnameptr, ".eml"); \r
1528 \r
1529 // open file\r
1530 f = fopen(filename, "w+");\r
1531\r
1532 // put hex\r
baeaf579 1533 for (i = 0; i < 32*4 + 8*16; i++) {\r
ab8b654e
M		 1534 if (mfEmlGetMem(buf, i, 1)) {\r
1535 PrintAndLog("Cant get block: %d", i);\r
1536 break;\r
1537 }\r
1538 for (j = 0; j < 16; j++)\r
1539 fprintf(f, "%02x", buf[j]); \r
1540 fprintf(f,"\n");\r
1541 }\r
1542 fclose(f);\r
1543 \r
1544 PrintAndLog("Saved to file: %s", filename);\r
1545 \r
9ca155ba
M		 1546 return 0;\r
1547}\r
1548\r
baeaf579 1549\r
26fdb4ab 1550int CmdHF14AMfECFill(const char *Cmd)\r
1551{\r
8556b852 1552 uint8_t keyType = 0;\r
baeaf579 1553 uint8_t numSectors = 16;\r
1554 \r
8556b852 1555 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1556 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1557 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1558 PrintAndLog("");\r
1559 PrintAndLog("samples: hf mf ecfill A");\r
1560 PrintAndLog(" hf mf ecfill A 4");\r
1561 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1562 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M		 1563 return 0;\r
1564 } \r
1565\r
1566 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1567 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M		 1568 PrintAndLog("Key type must be A or B");\r
1569 return 1;\r
1570 }\r
1571 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1572\r
baeaf579 1573 ctmp = param_getchar(Cmd, 1);\r
1574 switch (ctmp) {\r
1575 case '0' : numSectors = 5; break;\r
1576 case '1' : \r
1577 case '\0': numSectors = 16; break;\r
1578 case '2' : numSectors = 32; break;\r
1579 case '4' : numSectors = 40; break;\r
1580 default: numSectors = 16;\r
1581 } \r
1582\r
1583 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1584 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1585 SendCommand(&c);\r
1586 return 0;\r
8556b852
M		 1587}\r
1588\r
baeaf579 1589\r
26fdb4ab 1590int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1591{\r
baeaf579 1592 int i;\r
8556b852
M		 1593 uint8_t data[16];\r
1594 uint64_t keyA, keyB;\r
1595 \r
1596 PrintAndLog("|---|----------------|----------------|");\r
1597 PrintAndLog("|sec|key A |key B |");\r
1598 PrintAndLog("|---|----------------|----------------|");\r
aea4d766 1599 for (i = 0; i < 40; i++) {\r
baeaf579 1600 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1601 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M		 1602 break;\r
1603 }\r
1604 keyA = bytes_to_num(data, 6);\r
1605 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1606 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M		 1607 }\r
1608 PrintAndLog("|---|----------------|----------------|");\r
1609 \r
1610 return 0;\r
1611}\r
1612\r
baeaf579 1613\r
0675f200
M		 1614int CmdHF14AMfCSetUID(const char *Cmd)\r
1615{\r
1616 uint8_t wipeCard = 0;\r
a61b4976 1617 uint8_t uid[8] = {0x00};\r
1618 uint8_t oldUid[8] = {0x00};\r
0675f200
M		 1619 int res;\r
1620\r
1621 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1622 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1623 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1624 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1625 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1626 return 0;\r
1627 } \r
1628\r
1629 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1630 PrintAndLog("UID must include 8 HEX symbols");\r
1631 return 1;\r
1632 }\r
1633\r
1634 char ctmp = param_getchar(Cmd, 1);\r
1635 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1636 \r
1637 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1638\r
1639 res = mfCSetUID(uid, oldUid, wipeCard);\r
1640 if (res) {\r
1641 PrintAndLog("Can't set UID. error=%d", res);\r
1642 return 1;\r
1643 }\r
1644 \r
1645 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1646 return 0;\r
1647}\r
1648\r
1649int CmdHF14AMfCSetBlk(const char *Cmd)\r
1650{\r
f774db95
M		 1651 uint8_t uid[8];\r
1652 uint8_t memBlock[16];\r
1653 uint8_t blockNo = 0;\r
1654 int res;\r
1655 memset(memBlock, 0x00, sizeof(memBlock));\r
1656\r
1657 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1658 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1659 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1660 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1661 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1662 return 0;\r
1663 } \r
1664\r
1665 blockNo = param_get8(Cmd, 0);\r
f774db95
M		 1666\r
1667 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1668 PrintAndLog("block data must include 32 HEX symbols");\r
1669 return 1;\r
1670 }\r
1671\r
baeaf579 1672 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1673\r
208a0166 1674 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
f774db95
M		 1675 if (res) {\r
1676 PrintAndLog("Can't write block. error=%d", res);\r
1677 return 1;\r
1678 }\r
1679 \r
1680 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
0675f200
M		 1681 return 0;\r
1682}\r
1683\r
baeaf579 1684\r
0675f200
M		 1685int CmdHF14AMfCLoad(const char *Cmd)\r
1686{\r
208a0166
M		 1687 FILE * f;\r
1688 char filename[20];\r
1689 char * fnameptr = filename;\r
1690 char buf[64];\r
1691 uint8_t buf8[64];\r
1692 uint8_t fillFromEmulator = 0;\r
1693 int i, len, blockNum, flags;\r
1694 \r
1695 memset(filename, 0, sizeof(filename));\r
1696 memset(buf, 0, sizeof(buf));\r
1697\r
1698 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1699 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1700 PrintAndLog("or from emulator memory (option `e`)");\r
1701 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1702 PrintAndLog(" or: hf mf cload e ");\r
1703 PrintAndLog(" sample: hf mf cload filename");\r
1704 return 0;\r
1705 } \r
1706\r
1707 char ctmp = param_getchar(Cmd, 0);\r
1708 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1709 \r
1710 if (fillFromEmulator) {\r
1711 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1712 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1713 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1714 PrintAndLog("Cant get block: %d", blockNum);\r
1715 return 2;\r
1716 }\r
1717 \r
1718 if (blockNum == 2) flags = 0;\r
1719 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1720\r
1721 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1722 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1723 return 3;\r
1724 }\r
1725 }\r
1726 return 0;\r
1727 } else {\r
1728 len = strlen(Cmd);\r
1729 if (len > 14) len = 14;\r
1730\r
1731 memcpy(filename, Cmd, len);\r
1732 fnameptr += len;\r
1733\r
1734 sprintf(fnameptr, ".eml"); \r
1735 \r
1736 // open file\r
1737 f = fopen(filename, "r");\r
1738 if (f == NULL) {\r
1739 PrintAndLog("File not found or locked.");\r
1740 return 1;\r
1741 }\r
1742 \r
1743 blockNum = 0;\r
1744 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1745 while(!feof(f)){\r
1746 memset(buf, 0, sizeof(buf));\r
759c16b3 1747 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1748 PrintAndLog("File reading error.");\r
1749 return 2;\r
1750 }\r
208a0166
M		 1751\r
1752 if (strlen(buf) < 32){\r
1753 if(strlen(buf) && feof(f))\r
1754 break;\r
1755 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1756 return 2;\r
1757 }\r
1758 for (i = 0; i < 32; i += 2)\r
1759 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1760\r
1761 if (blockNum == 2) flags = 0;\r
1762 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1763\r
1764 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1765 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M		 1766 return 3;\r
1767 }\r
1768 blockNum++;\r
1769 \r
1770 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1771 }\r
1772 fclose(f);\r
1773 \r
4a79e52c 1774 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M		 1775 PrintAndLog("File content error. There must be 64 blocks");\r
1776 return 4;\r
1777 }\r
1778 PrintAndLog("Loaded from file: %s", filename);\r
1779 return 0;\r
1780 }\r
0675f200
M		 1781}\r
1782\r
545a1f38
M		 1783int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1784 uint8_t memBlock[16];\r
1785 uint8_t blockNo = 0;\r
1786 int res;\r
1787 memset(memBlock, 0x00, sizeof(memBlock));\r
1788\r
1789 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1790 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1791 PrintAndLog("sample: hf mf cgetblk 1");\r
1792 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1793 return 0;\r
1794 } \r
1795\r
1796 blockNo = param_get8(Cmd, 0);\r
545a1f38 1797\r
baeaf579 1798 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M		 1799\r
1800 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1801 if (res) {\r
1802 PrintAndLog("Can't read block. error=%d", res);\r
1803 return 1;\r
1804 }\r
1805 \r
1806 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1807 return 0;\r
1808}\r
1809\r
baeaf579 1810\r
545a1f38
M		 1811int CmdHF14AMfCGetSc(const char *Cmd) {\r
1812 uint8_t memBlock[16];\r
1813 uint8_t sectorNo = 0;\r
1814 int i, res, flags;\r
1815 memset(memBlock, 0x00, sizeof(memBlock));\r
1816\r
1817 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1818 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1819 PrintAndLog("sample: hf mf cgetsc 0");\r
1820 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1821 return 0;\r
1822 } \r
1823\r
1824 sectorNo = param_get8(Cmd, 0);\r
1825 if (sectorNo > 15) {\r
1826 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1827 return 1;\r
1828 }\r
1829\r
baeaf579 1830 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M		 1831\r
1832 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1833 for (i = 0; i < 4; i++) {\r
1834 if (i == 1) flags = 0;\r
1835 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1836\r
1837 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1838 if (res) {\r
baeaf579 1839 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M		 1840 return 1;\r
1841 }\r
1842 \r
baeaf579 1843 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M		 1844 }\r
1845 return 0;\r
1846}\r
1847\r
baeaf579 1848\r
545a1f38
M		 1849int CmdHF14AMfCSave(const char *Cmd) {\r
1850\r
1851 FILE * f;\r
1852 char filename[20];\r
1853 char * fnameptr = filename;\r
1854 uint8_t fillFromEmulator = 0;\r
1855 uint8_t buf[64];\r
1856 int i, j, len, flags;\r
1857 \r
1858 memset(filename, 0, sizeof(filename));\r
1859 memset(buf, 0, sizeof(buf));\r
1860\r
1861 if (param_getchar(Cmd, 0) == 'h') {\r
1862 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1863 PrintAndLog("or into emulator memory (option `e`)");\r
1864 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1865 PrintAndLog(" sample: hf mf esave ");\r
1866 PrintAndLog(" hf mf esave filename");\r
1867 PrintAndLog(" hf mf esave e \n");\r
1868 return 0;\r
1869 } \r
1870\r
1871 char ctmp = param_getchar(Cmd, 0);\r
1872 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1873\r
1874 if (fillFromEmulator) {\r
1875 // put into emulator\r
1876 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1877 for (i = 0; i < 16 * 4; i++) {\r
1878 if (i == 1) flags = 0;\r
1879 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1880 \r
1881 if (mfCGetBlock(i, buf, flags)) {\r
1882 PrintAndLog("Cant get block: %d", i);\r
1883 break;\r
1884 }\r
1885 \r
1886 if (mfEmlSetMem(buf, i, 1)) {\r
1887 PrintAndLog("Cant set emul block: %d", i);\r
1888 return 3;\r
1889 }\r
1890 }\r
1891 return 0;\r
1892 } else {\r
1893 len = strlen(Cmd);\r
1894 if (len > 14) len = 14;\r
1895 \r
1896 if (len < 1) {\r
1897 // get filename\r
1898 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1899 PrintAndLog("Cant get block: %d", 0);\r
1900 return 1;\r
1901 }\r
1902 for (j = 0; j < 7; j++, fnameptr += 2)\r
1903 sprintf(fnameptr, "%02x", buf[j]); \r
1904 } else {\r
1905 memcpy(filename, Cmd, len);\r
1906 fnameptr += len;\r
1907 }\r
1908\r
1909 sprintf(fnameptr, ".eml"); \r
1910 \r
1911 // open file\r
1912 f = fopen(filename, "w+");\r
1913\r
1914 // put hex\r
1915 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1916 for (i = 0; i < 16 * 4; i++) {\r
1917 if (i == 1) flags = 0;\r
1918 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1919 \r
1920 if (mfCGetBlock(i, buf, flags)) {\r
1921 PrintAndLog("Cant get block: %d", i);\r
1922 break;\r
1923 }\r
1924 for (j = 0; j < 16; j++)\r
1925 fprintf(f, "%02x", buf[j]); \r
1926 fprintf(f,"\n");\r
1927 }\r
1928 fclose(f);\r
1929 \r
1930 PrintAndLog("Saved to file: %s", filename);\r
1931 \r
1932 return 0;\r
1933 }\r
1934}\r
1935\r
baeaf579 1936\r
b62a5a84 1937int CmdHF14AMfSniff(const char *Cmd){\r
55acbb2a 1938 // params\r
c948cbde
M		 1939 bool wantLogToFile = 0;\r
1940 bool wantDecrypt = 0;\r
eede7162 1941 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M		 1942 bool wantSaveToEmlFile = 0;\r
1943\r
1944 //var \r
39864b0b
M		 1945 int res = 0;\r
1946 int len = 0;\r
1947 int blockLen = 0;\r
1948 int num = 0;\r
1949 int pckNum = 0;\r
991f13f2 1950 uint8_t uid[7];\r
1951 uint8_t uid_len;\r
39864b0b
M		 1952 uint8_t atqa[2];\r
1953 uint8_t sak;\r
1954 bool isTag;\r
71d90e54 1955 uint32_t parity;\r
39864b0b
M		 1956 uint8_t buf[3000];\r
1957 uint8_t * bufPtr = buf;\r
1958 memset(buf, 0x00, 3000);\r
b62a5a84
M		 1959 \r
1960 if (param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1961 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M		 1962 PrintAndLog("You can specify:");\r
1963 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1964 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1965 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
e0c635d1 1966 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		 1967 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1968 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M		 1969 return 0;\r
1970 } \r
1971 \r
55acbb2a
M		 1972 for (int i = 0; i < 4; i++) {\r
1973 char ctmp = param_getchar(Cmd, i);\r
1974 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1975 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1976 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M		 1977 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1978 }\r
1979 \r
39864b0b
M		 1980 printf("-------------------------------------------------------------------------\n");\r
1981 printf("Executing command. \n");\r
1982 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1983 printf("Press the key on pc keyboard to abort the client.\n");\r
1984 printf("-------------------------------------------------------------------------\n");\r
1985\r
d714d3ef 1986 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1987 clearCommandBuffer();\r
1988 SendCommand(&c);\r
b62a5a84 1989\r
39864b0b
M		 1990 // wait cycle\r
1991 while (true) {\r
1992 printf(".");\r
1993 fflush(stdout);\r
1994 if (ukbhit()) {\r
1995 getchar();\r
1996 printf("\naborted via keyboard!\n");\r
1997 break;\r
1998 }\r
1999 \r
902cb3c0 2000 UsbCommand resp;\r
2001 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
2002 res = resp.arg[0] & 0xff;\r
2003 len = resp.arg[1];\r
2004 num = resp.arg[2];\r
39864b0b
M		 2005 \r
2006 if (res == 0) return 0;\r
2007 if (res == 1) {\r
2008 if (num ==0) {\r
2009 bufPtr = buf;\r
2010 memset(buf, 0x00, 3000);\r
2011 }\r
902cb3c0 2012 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M		 2013 bufPtr += len;\r
2014 pckNum++;\r
2015 }\r
2016 if (res == 2) {\r
2017 blockLen = bufPtr - buf;\r
2018 bufPtr = buf;\r
2019 printf(">\n");\r
2020 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
2021 num = 0;\r
2022 while (bufPtr - buf + 9 < blockLen) {\r
7bc95e2e 2023 isTag = bufPtr[3] & 0x80 ? true:false;\r
71d90e54
M		 2024 bufPtr += 4;\r
2025 parity = *((uint32_t *)(bufPtr));\r
2026 bufPtr += 4;\r
39864b0b
M		 2027 len = bufPtr[0];\r
2028 bufPtr++;\r
991f13f2 2029 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff)) {\r
39864b0b
M		 2030 memcpy(uid, bufPtr + 2, 7);\r
2031 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 2032 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 2033 sak = bufPtr[11];\r
55acbb2a 2034 \r
991f13f2 2035 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
2036 sprint_hex(uid + (7 - uid_len), uid_len),\r
2037 atqa[1], \r
2038 atqa[0], \r
2039 sak);\r
d714d3ef 2040 if (wantLogToFile || wantDecrypt) {\r
991f13f2 2041 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M		 2042 AddLogCurrentDT(logHexFileName);\r
2043 } \r
f38a1528 2044 if (wantDecrypt) \r
2045 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M		 2046 } else {\r
2047 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
f38a1528 2048 if (wantLogToFile) \r
2049 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2050 if (wantDecrypt) \r
2051 mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
39864b0b
M		 2052 }\r
2053 bufPtr += len;\r
2054 num++;\r
2055 }\r
2056 }\r
f38a1528 2057 } // resp not NULL\r
39864b0b 2058 } // while (true)\r
d714d3ef 2059 \r
2060 return 0;\r
b62a5a84
M		 2061}\r
2062\r
f38a1528 2063// Tries to identify cardsize.\r
2064// Returns <num> where num is:\r
2065// -1 unidentified\r
2066// 0 - MINI (320bytes)\r
2067// 1 - 1K\r
2068// 2 - 2K\r
2069// 4 - 4K\r
2070int GetCardSize()\r
2071{\r
2072 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};\r
2073 SendCommand(&c);\r
2074\r
2075 UsbCommand resp;\r
2076 WaitForResponse(CMD_ACK,&resp);\r
2077\r
2078 if(resp.arg[0] == 0) {\r
2079 PrintAndLog("iso14443a card select failed");\r
2080 return -1;\r
2081 }\r
2082 \r
2083 iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes;\r
2084\r
2085 PrintAndLog("Trying to detect card size.");\r
2086 \r
2087 uint16_t atqa = 0;\r
2088 uint8_t sak = 0;\r
2089 atqa = (card->atqa[1] & 0xff) << 8;\r
2090 atqa += card->atqa[0] & 0xff;\r
2091 sak = card->sak;\r
2092 \r
2093 // https://code.google.com/p/libnfc/source/browse/libnfc/target-subr.c\r
2094 \r
2095 PrintAndLog("found ATAQ: %04X SAK: %02X", atqa, sak);\r
2096 \r
2097 \r
2098 // NXP MIFARE Mini 0.3k\r
b44e5233 2099 if ( ( (atqa & 0xff0f) == 0x0004) && (sak == 0x09) ) return 0;\r
f38a1528 2100 \r
2101 // MIFARE Classic 1K\r
b44e5233 2102 if ( ((atqa & 0xff0f) == 0x0004) && (sak == 0x08) ) return 1;\r
f38a1528 2103 \r
2104 // MIFARE Classik 4K\r
b44e5233 2105 if ( ((atqa & 0xff0f) == 0x0002) && (sak == 0x18) ) return 4;\r
f38a1528 2106 \r
2107 // SmartMX with MIFARE 1K emulation \r
b44e5233 2108 if ( ((atqa & 0xf0ff) == 0x0004) ) return 1;\r
f38a1528 2109\r
2110 // SmartMX with MIFARE 4K emulation \r
b44e5233 2111 if ( ((atqa & 0xf0ff) == 0x0002) ) return 4; \r
f38a1528 2112 \r
2113 // Infineon MIFARE CLASSIC 1K\r
b44e5233 2114 if ( ((atqa & 0xffff) == 0x0004) && (sak == 0x88) ) return 1;\r
f38a1528 2115 \r
2116 // MFC 4K emulated by Nokia 6212 Classic\r
b44e5233 2117 if ( ((atqa & 0xffff) == 0x0002) && (sak == 0x38) ) return 4;\r
f38a1528 2118\r
2119 // MFC 4K emulated by Nokia 6131 NFC\r
b44e5233 2120 if ( ((atqa & 0xffff) == 0x0008) && (sak == 0x38) ) return 4;\r
f38a1528 2121\r
b44e5233 2122 \r
2123 PrintAndLog("BEFOOO 1K %02X", (atqa & 0xff0f));\r
2124 \r
f38a1528 2125 // MIFARE Plus (4 Byte UID or 4 Byte RID)\r
2126 // MIFARE Plus (7 Byte UID)\r
2127 if (\r
b44e5233 2128 ((atqa & 0xffff) == 0x0002) |\r
2129 ((atqa & 0xffff) == 0x0004) |\r
2130 ((atqa & 0xffff) == 0x0042) | \r
2131 ((atqa & 0xffff) == 0x0044) \r
f38a1528 2132 )\r
2133 {\r
2134 switch(sak){\r
2135 case 0x08:\r
b44e5233 2136 case 0x10: {\r
f38a1528 2137 //case 0x20:\r
b44e5233 2138 PrintAndLog("2");\r
f38a1528 2139 return 2;\r
2140 break;\r
b44e5233 2141 }\r
f38a1528 2142 case 0x11:\r
b44e5233 2143 case 0x18:{\r
f38a1528 2144 //case 0x20:\r
b44e5233 2145 PrintAndLog("4");\r
f38a1528 2146 return 4;\r
2147 break;\r
b44e5233 2148 }\r
f38a1528 2149 }\r
2150 }\r
2151 \r
2152 return -1;\r
2153}\r
2154\r
2155\r
2156\r
2157\r
26fdb4ab 2158static command_t CommandTable[] =\r
9ca155ba 2159{\r
baeaf579 2160 {"help", CmdHelp, 1, "This help"},\r
2161 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 2162 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
f38a1528 2163 //{"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},\r
2164 //{"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},\r
2165 //{"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},\r
d2f487af 2166 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2167 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 2168 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 2169 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 2170 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 2171 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 2172 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 2173 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 2174 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 2175 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
51969283
M		 2176 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2177 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
9ca155ba
M		 2178 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2179 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 2180 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 2181 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2182 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2183 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
2184 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
545a1f38 2185 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
208a0166 2186 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 2187 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
9ca155ba
M		 2188 {NULL, NULL, 0, NULL}\r
2189};\r
2190\r
2191int CmdHFMF(const char *Cmd)\r
2192{\r
2193 // flush\r
7dd1908b 2194 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
9ca155ba
M		 2195\r
2196 CmdsParse(CommandTable, Cmd);\r
2197 return 0;\r
2198}\r
2199\r
2200int CmdHelp(const char *Cmd)\r
2201{\r
2202 CmdsHelp(CommandTable);\r
2203 return 0;\r
2204}\r
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