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BUG: fixed a bug with the initialization of IV in cmdhfmfu.c CmdHF14AMfucAuth
[proxmark3-svn] / client / cmdhfmf.c
CommitLineData
9ca155ba 1//-----------------------------------------------------------------------------\r
b62a5a84 2// Copyright (C) 2011,2012 Merlok\r
9ca155ba
M		 3//\r
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
5// at your option, any later version. See the LICENSE.txt file for the text of\r
6// the license.\r
7//-----------------------------------------------------------------------------\r
8// High frequency MIFARE commands\r
9//-----------------------------------------------------------------------------\r
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
f38a1528 524 \r
f38a1528 525 \r
7bd30f12 526\r
f38a1528 527 if ( size > -1) \r
7bd30f12 528 cmdp = (char)(48+size);\r
529\r
530 PrintAndLog("Got %d",cmdp);\r
531 \r
baeaf579 532 switch (cmdp) {\r
533 case '0' : numSectors = 5; break;\r
534 case '1' : \r
535 case '\0': numSectors = 16; break;\r
536 case '2' : numSectors = 32; break;\r
537 case '4' : numSectors = 40; break;\r
538 default: numSectors = 16;\r
539 } \r
540 \r
541 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
542 PrintAndLog("Usage: hf mf dump [card memory]");\r
543 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
544 PrintAndLog("");\r
545 PrintAndLog("Samples: hf mf dump");\r
546 PrintAndLog(" hf mf dump 4");\r
547 return 0;\r
548 }\r
26fdb4ab 549 \r
550 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 551 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 552 return 1;\r
553 }\r
554 \r
f38a1528 555 // Read keys A from file\r
baeaf579 556 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
557 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
558 PrintAndLog("File reading error.");\r
759c16b3 559 return 2;\r
baeaf579 560 }\r
26fdb4ab 561 }\r
baeaf579 562 \r
f38a1528 563 // Read keys B from file\r
baeaf579 564 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
565 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
566 PrintAndLog("File reading error.");\r
759c16b3 567 return 2;\r
baeaf579 568 }\r
26fdb4ab 569 }\r
570 \r
26fdb4ab 571 PrintAndLog("|-----------------------------------------|");\r
572 PrintAndLog("|------ Reading sector access bits...-----|");\r
573 PrintAndLog("|-----------------------------------------|");\r
574 \r
baeaf579 575 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
576 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
577 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 578 SendCommand(&c);\r
26fdb4ab 579\r
baeaf579 580 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 581 uint8_t isOK = resp.arg[0] & 0xff;\r
582 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 583 if (isOK){\r
c626c56e 584 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
585 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
586 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
587 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
baeaf579 588 } else {\r
79db03ef 589 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 590 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
591 rights[sectorNo][3] = 0x01;\r
26fdb4ab 592 }\r
baeaf579 593 } else {\r
79db03ef 594 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 595 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
596 rights[sectorNo][3] = 0x01;\r
26fdb4ab 597 }\r
598 }\r
599 \r
26fdb4ab 600 PrintAndLog("|-----------------------------------------|");\r
601 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
602 PrintAndLog("|-----------------------------------------|");\r
603 \r
79db03ef 604 bool isOK = true;\r
605 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
606 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 607 bool received = false;\r
f38a1528 608 \r
baeaf579 609 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
610 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
611 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 612 SendCommand(&c);\r
baeaf579 613 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
614 } else { // data block. Check if it can be read with key A or key B\r
615 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
c626c56e 616 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
baeaf579 617 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
618 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 619 SendCommand(&c);\r
baeaf579 620 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
c626c56e 621 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
79db03ef 622 isOK = false;\r
baeaf579 623 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
624 } else { // key A would work\r
625 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
626 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
627 SendCommand(&c);\r
628 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 629 }\r
630 }\r
631\r
902cb3c0 632 if (received) {\r
79db03ef 633 isOK = resp.arg[0] & 0xff;\r
902cb3c0 634 uint8_t *data = resp.d.asBytes;\r
baeaf579 635 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
636 data[0] = (keyA[sectorNo][0]);\r
637 data[1] = (keyA[sectorNo][1]);\r
638 data[2] = (keyA[sectorNo][2]);\r
639 data[3] = (keyA[sectorNo][3]);\r
640 data[4] = (keyA[sectorNo][4]);\r
641 data[5] = (keyA[sectorNo][5]);\r
642 data[10] = (keyB[sectorNo][0]);\r
643 data[11] = (keyB[sectorNo][1]);\r
644 data[12] = (keyB[sectorNo][2]);\r
645 data[13] = (keyB[sectorNo][3]);\r
646 data[14] = (keyB[sectorNo][4]);\r
647 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 648 }\r
26fdb4ab 649 if (isOK) {\r
79db03ef 650 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
651 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 652 } else {\r
653 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 654 break;\r
26fdb4ab 655 }\r
656 }\r
657 else {\r
79db03ef 658 isOK = false;\r
659 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
660 break;\r
26fdb4ab 661 }\r
662 }\r
663 }\r
79db03ef 664\r
665 if (isOK) {\r
666 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
667 PrintAndLog("Could not create file name dumpdata.bin");\r
668 return 1;\r
669 }\r
670 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
671 fwrite(carddata, 1, 16*numblocks, fout);\r
672 fclose(fout);\r
673 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
674 }\r
26fdb4ab 675 \r
676 fclose(fin);\r
baeaf579 677 return 0;\r
26fdb4ab 678}\r
679\r
baeaf579 680\r
aea4d766 681int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 682{\r
683\r
baeaf579 684 uint8_t sectorNo,blockNo;\r
26fdb4ab 685 uint8_t keyType = 0;\r
686 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
687 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
baeaf579 688 uint8_t keyA[40][6];\r
689 uint8_t keyB[40][6];\r
690 uint8_t numSectors;\r
26fdb4ab 691 \r
26fdb4ab 692 FILE *fdump;\r
693 FILE *fkeys;\r
baeaf579 694\r
695 char cmdp = param_getchar(Cmd, 0);\r
696 switch (cmdp) {\r
697 case '0' : numSectors = 5; break;\r
698 case '1' : \r
699 case '\0': numSectors = 16; break;\r
700 case '2' : numSectors = 32; break;\r
701 case '4' : numSectors = 40; break;\r
702 default: numSectors = 16;\r
703 } \r
704\r
705 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
706 PrintAndLog("Usage: hf mf restore [card memory]");\r
707 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
708 PrintAndLog("");\r
709 PrintAndLog("Samples: hf mf restore");\r
710 PrintAndLog(" hf mf restore 4");\r
711 return 0;\r
712 }\r
713\r
26fdb4ab 714 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
aea4d766 715 PrintAndLog("Could not find file dumpdata.bin");\r
26fdb4ab 716 return 1;\r
717 }\r
718 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 719 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 720 return 1;\r
721 }\r
722 \r
baeaf579 723 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
724 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
725 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 726 return 2;\r
baeaf579 727 }\r
26fdb4ab 728 }\r
baeaf579 729\r
730 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
731 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
732 PrintAndLog("File reading error (dumpkeys.bin).");\r
759c16b3 733 return 2;\r
baeaf579 734 }\r
26fdb4ab 735 }\r
79db03ef 736\r
9d710943 737 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 738\r
baeaf579 739 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
740 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
741 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 742 memcpy(c.d.asBytes, key, 6);\r
743 \r
759c16b3 744 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 745 PrintAndLog("File reading error (dumpdata.bin).");\r
746 return 2;\r
747 }\r
26fdb4ab 748 \r
baeaf579 749 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
750 bldata[0] = (keyA[sectorNo][0]);\r
751 bldata[1] = (keyA[sectorNo][1]);\r
752 bldata[2] = (keyA[sectorNo][2]);\r
753 bldata[3] = (keyA[sectorNo][3]);\r
754 bldata[4] = (keyA[sectorNo][4]);\r
755 bldata[5] = (keyA[sectorNo][5]);\r
756 bldata[10] = (keyB[sectorNo][0]);\r
757 bldata[11] = (keyB[sectorNo][1]);\r
758 bldata[12] = (keyB[sectorNo][2]);\r
759 bldata[13] = (keyB[sectorNo][3]);\r
760 bldata[14] = (keyB[sectorNo][4]);\r
761 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 762 } \r
763 \r
baeaf579 764 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 765 \r
766 memcpy(c.d.asBytes + 10, bldata, 16);\r
767 SendCommand(&c);\r
26fdb4ab 768\r
902cb3c0 769 UsbCommand resp;\r
baeaf579 770 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 771 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 772 PrintAndLog("isOk:%02x", isOK);\r
773 } else {\r
774 PrintAndLog("Command execute timeout");\r
775 }\r
776 }\r
777 }\r
778 \r
779 fclose(fdump);\r
780 fclose(fkeys);\r
781 return 0;\r
782}\r
783\r
baeaf579 784\r
9ca155ba
M		 785int CmdHF14AMfNested(const char *Cmd)\r
786{\r
787 int i, j, res, iterations;\r
baeaf579 788 sector *e_sector = NULL;\r
9ca155ba
M		 789 uint8_t blockNo = 0;\r
790 uint8_t keyType = 0;\r
791 uint8_t trgBlockNo = 0;\r
792 uint8_t trgKeyType = 0;\r
baeaf579 793 uint8_t SectorsCnt = 0;\r
9ca155ba 794 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
4a79e52c 795 uint8_t keyBlock[13*6];\r
9ca155ba 796 uint64_t key64 = 0;\r
baeaf579 797 bool transferToEml = false;\r
9ca155ba 798 \r
baeaf579 799 bool createDumpFile = false;\r
26fdb4ab 800 FILE *fkeys;\r
21156267 801 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
802 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 803 \r
9ca155ba
M		 804 char cmdp, ctmp;\r
805\r
806 if (strlen(Cmd)<3) {\r
807 PrintAndLog("Usage:");\r
26fdb4ab 808 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M		 809 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
810 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 811 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 812 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 813 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M		 814 PrintAndLog(" ");\r
815 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 816 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
817 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
818 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
9ca155ba
M		 819 return 0;\r
820 } \r
821 \r
822 cmdp = param_getchar(Cmd, 0);\r
823 blockNo = param_get8(Cmd, 1);\r
824 ctmp = param_getchar(Cmd, 2);\r
f38a1528 825 \r
baeaf579 826 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 827 PrintAndLog("Key type must be A or B");\r
828 return 1;\r
829 }\r
f38a1528 830 \r
831 if (ctmp != 'A' && ctmp != 'a') \r
832 keyType = 1;\r
833 \r
9ca155ba
M		 834 if (param_gethex(Cmd, 3, key, 12)) {\r
835 PrintAndLog("Key must include 12 HEX symbols");\r
836 return 1;\r
837 }\r
838 \r
8556b852 839 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M		 840 cmdp = 'o';\r
841 trgBlockNo = param_get8(Cmd, 4);\r
842 ctmp = param_getchar(Cmd, 5);\r
baeaf579 843 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M		 844 PrintAndLog("Target key type must be A or B");\r
845 return 1;\r
846 }\r
f38a1528 847 if (ctmp != 'A' && ctmp != 'a') \r
848 trgKeyType = 1;\r
9ca155ba 849 } else {\r
f38a1528 850 \r
851 \r
852 \r
9ca155ba
M		 853 switch (cmdp) {\r
854 case '0': SectorsCnt = 05; break;\r
855 case '1': SectorsCnt = 16; break;\r
856 case '2': SectorsCnt = 32; break;\r
baeaf579 857 case '4': SectorsCnt = 40; break;\r
9ca155ba
M		 858 default: SectorsCnt = 16;\r
859 }\r
860 }\r
8556b852
M		 861\r
862 ctmp = param_getchar(Cmd, 4);\r
baeaf579 863 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
864 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 865 \r
8556b852
M		 866 ctmp = param_getchar(Cmd, 6);\r
867 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 868 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 869 \r
9ca155ba 870 if (cmdp == 'o') {\r
baeaf579 871 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 872 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M		 873 PrintAndLog("Nested error.");\r
874 return 2;\r
875 }\r
9492e0b0 876 key64 = bytes_to_num(keyBlock, 6);\r
877 if (key64) {\r
125a98a1 878 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M		 879\r
880 // transfer key to the emulator\r
881 if (transferToEml) {\r
baeaf579 882 uint8_t sectortrailer;\r
883 if (trgBlockNo < 32*4) { // 4 block sector\r
884 sectortrailer = (trgBlockNo & 0x03) + 3;\r
885 } else { // 16 block sector\r
886 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
887 }\r
888 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M		 889 \r
890 if (!trgKeyType)\r
891 num_to_bytes(key64, 6, keyBlock);\r
892 else\r
893 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 894 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M		 895 }\r
896 } else {\r
9ca155ba 897 PrintAndLog("No valid key found");\r
8556b852 898 }\r
21156267 899 }\r
900 else { // ------------------------------------ multiple sectors working\r
9492e0b0 901 clock_t time1;\r
902 time1 = clock();\r
903\r
9ca155ba
M		 904 e_sector = calloc(SectorsCnt, sizeof(sector));\r
905 if (e_sector == NULL) return 1;\r
906 \r
baeaf579 907 //test current key and additional standard keys first\r
9ca155ba 908 memcpy(keyBlock, key, 6);\r
9492e0b0 909 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
910 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
911 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
912 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 913 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
4a79e52c 914 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
915 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
916 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
917 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
918 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
919 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
920 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
921 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M		 922\r
923 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
924 for (i = 0; i < SectorsCnt; i++) {\r
925 for (j = 0; j < 2; j++) {\r
926 if (e_sector[i].foundKey[j]) continue;\r
927 \r
baeaf579 928 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M		 929 \r
930 if (!res) {\r
931 e_sector[i].Key[j] = key64;\r
932 e_sector[i].foundKey[j] = 1;\r
933 }\r
934 }\r
9492e0b0 935 }\r
936 \r
9ca155ba 937 \r
9ca155ba
M		 938 // nested sectors\r
939 iterations = 0;\r
940 PrintAndLog("nested...");\r
9492e0b0 941 bool calibrate = true;\r
9ca155ba 942 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 943 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 944 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 945 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 946 PrintAndLog("-----------------------------------------------");\r
baeaf579 947 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 948 PrintAndLog("Nested error.\n");\r
949 return 2;\r
950 }\r
951 else {\r
952 calibrate = false;\r
953 }\r
9ca155ba
M		 954 \r
955 iterations++;\r
9492e0b0 956\r
957 key64 = bytes_to_num(keyBlock, 6);\r
958 if (key64) {\r
125a98a1 959 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 960 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
961 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M		 962 }\r
963 }\r
9492e0b0 964 }\r
9ca155ba
M		 965 }\r
966\r
a0041115 967 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 968 \r
969 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M		 970 //print them\r
971 PrintAndLog("|---|----------------|---|----------------|---|");\r
972 PrintAndLog("|sec|key A |res|key B |res|");\r
973 PrintAndLog("|---|----------------|---|----------------|---|");\r
974 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 975 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M		 976 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
977 }\r
978 PrintAndLog("|---|----------------|---|----------------|---|");\r
979 \r
8556b852
M		 980 // transfer them to the emulator\r
981 if (transferToEml) {\r
982 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 983 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 984 if (e_sector[i].foundKey[0])\r
ab8b654e 985 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M		 986 if (e_sector[i].foundKey[1])\r
987 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 988 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M		 989 } \r
990 }\r
991 \r
21156267 992 // Create dump file\r
26fdb4ab 993 if (createDumpFile) {\r
994 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 995 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 996 free(e_sector);\r
997 return 1;\r
998 }\r
baeaf579 999 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
1000 for(i=0; i<SectorsCnt; i++) {\r
21156267 1001 if (e_sector[i].foundKey[0]){\r
1002 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
1003 fwrite ( tempkey, 1, 6, fkeys );\r
1004 }\r
1005 else{\r
1006 fwrite ( &standart, 1, 6, fkeys );\r
1007 }\r
26fdb4ab 1008 }\r
baeaf579 1009 for(i=0; i<SectorsCnt; i++) {\r
21156267 1010 if (e_sector[i].foundKey[1]){\r
1011 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
1012 fwrite ( tempkey, 1, 6, fkeys );\r
1013 }\r
1014 else{\r
1015 fwrite ( &standart, 1, 6, fkeys );\r
1016 }\r
26fdb4ab 1017 }\r
1018 fclose(fkeys);\r
1019 }\r
1020 \r
9ca155ba
M		 1021 free(e_sector);\r
1022 }\r
1023\r
1024 return 0;\r
1025}\r
1026\r
baeaf579 1027\r
9ca155ba
M		 1028int CmdHF14AMfChk(const char *Cmd)\r
1029{\r
b44e5233 1030 if (strlen(Cmd)<3) {\r
1031 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
1032 PrintAndLog(" * - all sectors");\r
1033 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
1034 PrintAndLog("d - write keys to binary file\n");\r
1035 PrintAndLog("t - write keys to emulator memory");\r
1036 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
1037 PrintAndLog(" hf mf chk *1 ? t");\r
1038 PrintAndLog(" hf mf chk *1 ? d");\r
1039 return 0;\r
1040 }\r
1041 \r
aea4d766 1042 FILE * f;\r
1043 char filename[256]={0};\r
83613803 1044 char buf[13];\r
aea4d766 1045 uint8_t *keyBlock = NULL, *p;\r
1046 uint8_t stKeyBlock = 20;\r
1047 \r
9ca155ba
M		 1048 int i, res;\r
1049 int keycnt = 0;\r
1050 char ctmp = 0x00;\r
1051 uint8_t blockNo = 0;\r
aea4d766 1052 uint8_t SectorsCnt = 1;\r
9ca155ba 1053 uint8_t keyType = 0;\r
9ca155ba 1054 uint64_t key64 = 0;\r
aea4d766 1055 \r
1056 int transferToEml = 0;\r
1057 int createDumpFile = 0;\r
9ca155ba 1058\r
aea4d766 1059 keyBlock = calloc(stKeyBlock, 6);\r
1060 if (keyBlock == NULL) return 1;\r
1061\r
0c12504a 1062 uint64_t defaultKeys[] =\r
1063 {\r
1064 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
1065 0x000000000000, // Blank key\r
1066 0xa0a1a2a3a4a5, // NFCForum MAD key\r
1067 0xb0b1b2b3b4b5,\r
1068 0xaabbccddeeff,\r
1069 0x4d3a99c351dd,\r
1070 0x1a982c7e459a,\r
1071 0xd3f7d3f7d3f7,\r
1072 0x714c5c886e97,\r
1073 0x587ee5f9350f,\r
1074 0xa0478cc39091,\r
1075 0x533cb6c723f6,\r
1076 0x8fd0a4f256e9\r
1077 };\r
baeaf579 1078 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 1079\r
1080 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
1081 {\r
1082 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1083 }\r
aea4d766 1084 \r
aea4d766 1085 if (param_getchar(Cmd, 0)=='*') {\r
1086 blockNo = 3;\r
1087 switch(param_getchar(Cmd+1, 0)) {\r
1088 case '0': SectorsCnt = 5; break;\r
1089 case '1': SectorsCnt = 16; break;\r
1090 case '2': SectorsCnt = 32; break;\r
1091 case '4': SectorsCnt = 40; break;\r
1092 default: SectorsCnt = 16;\r
1093 }\r
1094 }\r
1095 else\r
1096 blockNo = param_get8(Cmd, 0);\r
1097 \r
9ca155ba 1098 ctmp = param_getchar(Cmd, 1);\r
aea4d766 1099 switch (ctmp) { \r
1100 case 'a': case 'A':\r
1101 keyType = !0;\r
1102 break;\r
1103 case 'b': case 'B':\r
1104 keyType = !1;\r
1105 break;\r
1106 case '?':\r
1107 keyType = 2;\r
1108 break;\r
1109 default:\r
1110 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 1111 return 1;\r
aea4d766 1112 };\r
9ca155ba 1113 \r
aea4d766 1114 ctmp = param_getchar(Cmd, 2);\r
1115 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1116 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1117 \r
1118 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1119 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1120 if ( stKeyBlock - keycnt < 2) {\r
1121 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1122 if (!p) {\r
1123 PrintAndLog("Cannot allocate memory for Keys");\r
1124 free(keyBlock);\r
1125 return 2;\r
1126 }\r
1127 keyBlock = p;\r
1128 }\r
baeaf579 1129 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1130 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1131 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1132 keycnt++;\r
1133 } else {\r
1134 // May be a dic file\r
1135 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
1136 PrintAndLog("File name too long");\r
1137 free(keyBlock);\r
1138 return 2;\r
1139 }\r
1140 \r
aea4d766 1141 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 1142 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 1143 if (strlen(buf) < 12 || buf[11] == '\n')\r
1144 continue;\r
aea4d766 1145 \r
99a71a0d 1146 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1147 \r
9492e0b0 1148 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 1149\r
99a71a0d 1150 if (!isxdigit(buf[0])){\r
1151 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 1152 continue;\r
1153 }\r
1154 \r
99a71a0d 1155 buf[12] = 0;\r
aea4d766 1156\r
1157 if ( stKeyBlock - keycnt < 2) {\r
1158 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1159 if (!p) {\r
1160 PrintAndLog("Cannot allocate memory for defKeys");\r
1161 free(keyBlock);\r
1162 return 2;\r
1163 }\r
1164 keyBlock = p;\r
1165 }\r
1166 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 1167 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 1168 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 1169 keycnt++;\r
0c12504a 1170 memset(buf, 0, sizeof(buf));\r
aea4d766 1171 }\r
aea4d766 1172 } else {\r
1173 PrintAndLog("File: %s: not found or locked.", filename);\r
1174 free(keyBlock);\r
1175 return 1;\r
1176 fclose(f);\r
1177 }\r
9ca155ba 1178 }\r
9ca155ba
M		 1179 }\r
1180 \r
1181 if (keycnt == 0) {\r
baeaf579 1182 PrintAndLog("No key specified, trying default keys");\r
0c12504a 1183 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 1184 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1185 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1186 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
9ca155ba 1187 }\r
9ca155ba 1188 \r
79db03ef 1189 // initialize storage for found keys\r
1190 bool validKey[2][40];\r
1191 uint8_t foundKey[2][40][6];\r
1192 for (uint16_t t = 0; t < 2; t++) {\r
1193 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1194 validKey[t][sectorNo] = false;\r
1195 for (uint16_t i = 0; i < 6; i++) {\r
1196 foundKey[t][sectorNo][i] = 0xff;\r
1197 }\r
1198 }\r
9ca155ba 1199 }\r
9ca155ba 1200 \r
baeaf579 1201 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 1202 int b=blockNo;\r
baeaf579 1203 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 1204 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 1205 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1206 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1207 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1208 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 1209 if (res != 1) {\r
aea4d766 1210 if (!res) {\r
125a98a1 1211 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 1212 num_to_bytes(key64, 6, foundKey[t][i]);\r
1213 validKey[t][i] = true;\r
1214 } \r
aea4d766 1215 } else {\r
1216 PrintAndLog("Command execute timeout");\r
1217 }\r
1218 }\r
1219 b<127?(b+=4):(b+=16); \r
1220 }\r
9ca155ba
M		 1221 }\r
1222\r
79db03ef 1223 if (transferToEml) {\r
1224 uint8_t block[16];\r
1225 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1226 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
1227 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1228 for (uint16_t t = 0; t < 2; t++) {\r
1229 if (validKey[t][sectorNo]) {\r
1230 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
aea4d766 1231 }\r
aea4d766 1232 }\r
79db03ef 1233 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
aea4d766 1234 }\r
1235 }\r
79db03ef 1236 PrintAndLog("Found keys have been transferred to the emulator memory");\r
aea4d766 1237 }\r
79db03ef 1238\r
aea4d766 1239 if (createDumpFile) {\r
79db03ef 1240 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
1241 if (fkeys == NULL) { \r
aea4d766 1242 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 1243 free(keyBlock);\r
aea4d766 1244 return 1;\r
aea4d766 1245 }\r
79db03ef 1246 for (uint16_t t = 0; t < 2; t++) {\r
1247 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 1248 }\r
1249 fclose(fkeys);\r
79db03ef 1250 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1251 }\r
79db03ef 1252\r
1253 free(keyBlock);\r
1254\r
9ca155ba
M		 1255 return 0;\r
1256}\r
1257\r
79db03ef 1258\r
9ca155ba
M		 1259int CmdHF14AMf1kSim(const char *Cmd)\r
1260{\r
7bc95e2e 1261 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1262 uint8_t exitAfterNReads = 0;\r
1263 uint8_t flags = 0;\r
1264\r
9ca155ba 1265 if (param_getchar(Cmd, 0) == 'h') {\r
d2f487af 1266 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1267 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1268 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1269 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1270 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
b03c0f2d 1271 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1272 return 0;\r
9ca155ba 1273 }\r
d2f487af 1274 uint8_t pnr = 0;\r
1275 if (param_getchar(Cmd, pnr) == 'u') {\r
1276 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1277 {\r
baeaf579 1278 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1279 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1280 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1281 } else {\r
1282 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1283 return 1;\r
d2f487af 1284 }\r
1285 pnr +=2;\r
1286 }\r
1287 if (param_getchar(Cmd, pnr) == 'n') {\r
1288 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1289 pnr += 2;\r
1290 }\r
1291 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1292 //Using a flag to signal interactiveness, least significant bit\r
1293 flags |= FLAG_INTERACTIVE;\r
1294 pnr++;\r
1295 }\r
1296\r
1297 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1298 //Using a flag to signal interactiveness, least significant bit\r
1299 flags |= FLAG_NR_AR_ATTACK;\r
1300 }\r
1301 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1302 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1303 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1304 , exitAfterNReads, flags,flags);\r
1305\r
1306\r
baeaf579 1307 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1308 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1309 SendCommand(&c);\r
d2f487af 1310\r
baeaf579 1311 if(flags & FLAG_INTERACTIVE)\r
1312 {\r
1313 UsbCommand resp;\r
1314 PrintAndLog("Press pm3-button to abort simulation");\r
1315 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1316 //We're waiting only 1.5 s at a time, otherwise we get the\r
1317 // annoying message about "Waiting for a response... "\r
1318 }\r
1319 }\r
1320 \r
1321 return 0;\r
9ca155ba
M		 1322}\r
1323\r
baeaf579 1324\r
9ca155ba
M		 1325int CmdHF14AMfDbg(const char *Cmd)\r
1326{\r
8556b852
M		 1327 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1328 if (dbgMode > 4) {\r
baeaf579 1329 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M		 1330 }\r
1331\r
1332 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M		 1333 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1334 PrintAndLog(" 0 - no debug messages");\r
1335 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1336 PrintAndLog(" 2 - plus information messages");\r
1337 PrintAndLog(" 3 - plus debug messages");\r
1338 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1339 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M		 1340 return 0;\r
1341 } \r
1342\r
8556b852
M		 1343 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1344 SendCommand(&c);\r
1345\r
9ca155ba
M		 1346 return 0;\r
1347}\r
1348\r
1349int CmdHF14AMfEGet(const char *Cmd)\r
1350{\r
8556b852 1351 uint8_t blockNo = 0;\r
baeaf579 1352 uint8_t data[16];\r
8556b852
M		 1353\r
1354 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1355 PrintAndLog("Usage: hf mf eget <block number>");\r
1356 PrintAndLog(" sample: hf mf eget 0 ");\r
1357 return 0;\r
1358 } \r
1359 \r
1360 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1361\r
1362 PrintAndLog(" ");\r
baeaf579 1363 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1364 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M		 1365 } else {\r
1366 PrintAndLog("Command execute timeout");\r
1367 }\r
1368\r
1369 return 0;\r
1370}\r
1371\r
baeaf579 1372\r
8556b852
M		 1373int CmdHF14AMfEClear(const char *Cmd)\r
1374{\r
1375 if (param_getchar(Cmd, 0) == 'h') {\r
1376 PrintAndLog("Usage: hf mf eclr");\r
1377 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1378 return 0;\r
1379 } \r
1380\r
1381 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1382 SendCommand(&c);\r
9ca155ba
M		 1383 return 0;\r
1384}\r
1385\r
baeaf579 1386\r
9ca155ba
M		 1387int CmdHF14AMfESet(const char *Cmd)\r
1388{\r
8556b852
M		 1389 uint8_t memBlock[16];\r
1390 uint8_t blockNo = 0;\r
1391\r
1392 memset(memBlock, 0x00, sizeof(memBlock));\r
1393\r
1394 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1395 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1396 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1397 return 0;\r
1398 } \r
1399 \r
1400 blockNo = param_get8(Cmd, 0);\r
8556b852
M		 1401 \r
1402 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1403 PrintAndLog("block data must include 32 HEX symbols");\r
1404 return 1;\r
1405 }\r
1406 \r
1407 // 1 - blocks count\r
baeaf579 1408 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1409 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1410 SendCommand(&c);\r
1411 return 0;\r
9ca155ba
M		 1412}\r
1413\r
baeaf579 1414\r
9ca155ba
M		 1415int CmdHF14AMfELoad(const char *Cmd)\r
1416{\r
ab8b654e
M		 1417 FILE * f;\r
1418 char filename[20];\r
baeaf579 1419 char *fnameptr = filename;\r
ab8b654e
M		 1420 char buf[64];\r
1421 uint8_t buf8[64];\r
1422 int i, len, blockNum;\r
1423 \r
1424 memset(filename, 0, sizeof(filename));\r
1425 memset(buf, 0, sizeof(buf));\r
1426\r
aea4d766 1427 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
ab8b654e
M		 1428 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1429 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1430 PrintAndLog(" sample: hf mf eload filename");\r
1431 return 0;\r
1432 } \r
1433\r
1434 len = strlen(Cmd);\r
1435 if (len > 14) len = 14;\r
ab8b654e
M		 1436\r
1437 memcpy(filename, Cmd, len);\r
1438 fnameptr += len;\r
1439\r
1440 sprintf(fnameptr, ".eml"); \r
1441 \r
1442 // open file\r
1443 f = fopen(filename, "r");\r
1444 if (f == NULL) {\r
1445 PrintAndLog("File not found or locked.");\r
1446 return 1;\r
1447 }\r
1448 \r
1449 blockNum = 0;\r
1450 while(!feof(f)){\r
1451 memset(buf, 0, sizeof(buf));\r
759c16b3 1452 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1453 if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)\r
d2f487af 1454 break;\r
1455 }\r
1456 PrintAndLog("File reading error.");\r
759c16b3 1457 return 2;\r
baeaf579 1458 }\r
ab8b654e 1459 if (strlen(buf) < 32){\r
aea4d766 1460 if(strlen(buf) && feof(f))\r
1461 break;\r
ab8b654e
M		 1462 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1463 return 2;\r
1464 }\r
baeaf579 1465 for (i = 0; i < 32; i += 2) {\r
1466 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
ab8b654e 1467// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
baeaf579 1468 }\r
ab8b654e 1469 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1470 PrintAndLog("Cant set emul block: %3d", blockNum);\r
ab8b654e
M		 1471 return 3;\r
1472 }\r
1473 blockNum++;\r
1474 \r
baeaf579 1475 if (blockNum >= 32*4 + 8*16) break;\r
ab8b654e
M		 1476 }\r
1477 fclose(f);\r
1478 \r
baeaf579 1479 if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
1480 PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
ab8b654e
M		 1481 return 4;\r
1482 }\r
d2f487af 1483 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1484 return 0;\r
9ca155ba
M		 1485}\r
1486\r
baeaf579 1487\r
9ca155ba
M		 1488int CmdHF14AMfESave(const char *Cmd)\r
1489{\r
ab8b654e
M		 1490 FILE * f;\r
1491 char filename[20];\r
1492 char * fnameptr = filename;\r
1493 uint8_t buf[64];\r
1494 int i, j, len;\r
1495 \r
1496 memset(filename, 0, sizeof(filename));\r
1497 memset(buf, 0, sizeof(buf));\r
1498\r
1499 if (param_getchar(Cmd, 0) == 'h') {\r
1500 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1501 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1502 PrintAndLog(" sample: hf mf esave ");\r
1503 PrintAndLog(" hf mf esave filename");\r
1504 return 0;\r
1505 } \r
1506\r
1507 len = strlen(Cmd);\r
1508 if (len > 14) len = 14;\r
1509 \r
1510 if (len < 1) {\r
1511 // get filename\r
1512 if (mfEmlGetMem(buf, 0, 1)) {\r
1513 PrintAndLog("Cant get block: %d", 0);\r
1514 return 1;\r
1515 }\r
1516 for (j = 0; j < 7; j++, fnameptr += 2)\r
1517 sprintf(fnameptr, "%02x", buf[j]); \r
1518 } else {\r
1519 memcpy(filename, Cmd, len);\r
1520 fnameptr += len;\r
1521 }\r
1522\r
1523 sprintf(fnameptr, ".eml"); \r
1524 \r
1525 // open file\r
1526 f = fopen(filename, "w+");\r
1527\r
1528 // put hex\r
baeaf579 1529 for (i = 0; i < 32*4 + 8*16; i++) {\r
ab8b654e
M		 1530 if (mfEmlGetMem(buf, i, 1)) {\r
1531 PrintAndLog("Cant get block: %d", i);\r
1532 break;\r
1533 }\r
1534 for (j = 0; j < 16; j++)\r
1535 fprintf(f, "%02x", buf[j]); \r
1536 fprintf(f,"\n");\r
1537 }\r
1538 fclose(f);\r
1539 \r
1540 PrintAndLog("Saved to file: %s", filename);\r
1541 \r
9ca155ba
M		 1542 return 0;\r
1543}\r
1544\r
baeaf579 1545\r
26fdb4ab 1546int CmdHF14AMfECFill(const char *Cmd)\r
1547{\r
8556b852 1548 uint8_t keyType = 0;\r
baeaf579 1549 uint8_t numSectors = 16;\r
1550 \r
8556b852 1551 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1552 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1553 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1554 PrintAndLog("");\r
1555 PrintAndLog("samples: hf mf ecfill A");\r
1556 PrintAndLog(" hf mf ecfill A 4");\r
1557 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1558 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M		 1559 return 0;\r
1560 } \r
1561\r
1562 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1563 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M		 1564 PrintAndLog("Key type must be A or B");\r
1565 return 1;\r
1566 }\r
1567 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1568\r
baeaf579 1569 ctmp = param_getchar(Cmd, 1);\r
1570 switch (ctmp) {\r
1571 case '0' : numSectors = 5; break;\r
1572 case '1' : \r
1573 case '\0': numSectors = 16; break;\r
1574 case '2' : numSectors = 32; break;\r
1575 case '4' : numSectors = 40; break;\r
1576 default: numSectors = 16;\r
1577 } \r
1578\r
1579 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1580 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1581 SendCommand(&c);\r
1582 return 0;\r
8556b852
M		 1583}\r
1584\r
baeaf579 1585\r
26fdb4ab 1586int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1587{\r
baeaf579 1588 int i;\r
8556b852
M		 1589 uint8_t data[16];\r
1590 uint64_t keyA, keyB;\r
1591 \r
1592 PrintAndLog("|---|----------------|----------------|");\r
1593 PrintAndLog("|sec|key A |key B |");\r
1594 PrintAndLog("|---|----------------|----------------|");\r
aea4d766 1595 for (i = 0; i < 40; i++) {\r
baeaf579 1596 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1597 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M		 1598 break;\r
1599 }\r
1600 keyA = bytes_to_num(data, 6);\r
1601 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1602 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M		 1603 }\r
1604 PrintAndLog("|---|----------------|----------------|");\r
1605 \r
1606 return 0;\r
1607}\r
1608\r
baeaf579 1609\r
0675f200
M		 1610int CmdHF14AMfCSetUID(const char *Cmd)\r
1611{\r
1612 uint8_t wipeCard = 0;\r
1613 uint8_t uid[8];\r
1614 uint8_t oldUid[8];\r
1615 int res;\r
1616\r
1617 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1618 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1619 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1620 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1621 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1622 return 0;\r
1623 } \r
1624\r
1625 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1626 PrintAndLog("UID must include 8 HEX symbols");\r
1627 return 1;\r
1628 }\r
1629\r
1630 char ctmp = param_getchar(Cmd, 1);\r
1631 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1632 \r
1633 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1634\r
1635 res = mfCSetUID(uid, oldUid, wipeCard);\r
1636 if (res) {\r
1637 PrintAndLog("Can't set UID. error=%d", res);\r
1638 return 1;\r
1639 }\r
1640 \r
1641 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1642 return 0;\r
1643}\r
1644\r
1645int CmdHF14AMfCSetBlk(const char *Cmd)\r
1646{\r
f774db95
M		 1647 uint8_t uid[8];\r
1648 uint8_t memBlock[16];\r
1649 uint8_t blockNo = 0;\r
1650 int res;\r
1651 memset(memBlock, 0x00, sizeof(memBlock));\r
1652\r
1653 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1654 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1655 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1656 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1657 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1658 return 0;\r
1659 } \r
1660\r
1661 blockNo = param_get8(Cmd, 0);\r
f774db95
M		 1662\r
1663 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1664 PrintAndLog("block data must include 32 HEX symbols");\r
1665 return 1;\r
1666 }\r
1667\r
baeaf579 1668 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1669\r
208a0166 1670 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
f774db95
M		 1671 if (res) {\r
1672 PrintAndLog("Can't write block. error=%d", res);\r
1673 return 1;\r
1674 }\r
1675 \r
1676 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
0675f200
M		 1677 return 0;\r
1678}\r
1679\r
baeaf579 1680\r
0675f200
M		 1681int CmdHF14AMfCLoad(const char *Cmd)\r
1682{\r
208a0166
M		 1683 FILE * f;\r
1684 char filename[20];\r
1685 char * fnameptr = filename;\r
1686 char buf[64];\r
1687 uint8_t buf8[64];\r
1688 uint8_t fillFromEmulator = 0;\r
1689 int i, len, blockNum, flags;\r
1690 \r
1691 memset(filename, 0, sizeof(filename));\r
1692 memset(buf, 0, sizeof(buf));\r
1693\r
1694 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1695 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1696 PrintAndLog("or from emulator memory (option `e`)");\r
1697 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1698 PrintAndLog(" or: hf mf cload e ");\r
1699 PrintAndLog(" sample: hf mf cload filename");\r
1700 return 0;\r
1701 } \r
1702\r
1703 char ctmp = param_getchar(Cmd, 0);\r
1704 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1705 \r
1706 if (fillFromEmulator) {\r
1707 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1708 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1709 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1710 PrintAndLog("Cant get block: %d", blockNum);\r
1711 return 2;\r
1712 }\r
1713 \r
1714 if (blockNum == 2) flags = 0;\r
1715 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1716\r
1717 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1718 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1719 return 3;\r
1720 }\r
1721 }\r
1722 return 0;\r
1723 } else {\r
1724 len = strlen(Cmd);\r
1725 if (len > 14) len = 14;\r
1726\r
1727 memcpy(filename, Cmd, len);\r
1728 fnameptr += len;\r
1729\r
1730 sprintf(fnameptr, ".eml"); \r
1731 \r
1732 // open file\r
1733 f = fopen(filename, "r");\r
1734 if (f == NULL) {\r
1735 PrintAndLog("File not found or locked.");\r
1736 return 1;\r
1737 }\r
1738 \r
1739 blockNum = 0;\r
1740 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1741 while(!feof(f)){\r
1742 memset(buf, 0, sizeof(buf));\r
759c16b3 1743 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1744 PrintAndLog("File reading error.");\r
1745 return 2;\r
1746 }\r
208a0166
M		 1747\r
1748 if (strlen(buf) < 32){\r
1749 if(strlen(buf) && feof(f))\r
1750 break;\r
1751 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1752 return 2;\r
1753 }\r
1754 for (i = 0; i < 32; i += 2)\r
1755 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1756\r
1757 if (blockNum == 2) flags = 0;\r
1758 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1759\r
1760 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1761 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M		 1762 return 3;\r
1763 }\r
1764 blockNum++;\r
1765 \r
1766 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1767 }\r
1768 fclose(f);\r
1769 \r
4a79e52c 1770 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M		 1771 PrintAndLog("File content error. There must be 64 blocks");\r
1772 return 4;\r
1773 }\r
1774 PrintAndLog("Loaded from file: %s", filename);\r
1775 return 0;\r
1776 }\r
0675f200
M		 1777}\r
1778\r
545a1f38
M		 1779int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1780 uint8_t memBlock[16];\r
1781 uint8_t blockNo = 0;\r
1782 int res;\r
1783 memset(memBlock, 0x00, sizeof(memBlock));\r
1784\r
1785 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1786 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1787 PrintAndLog("sample: hf mf cgetblk 1");\r
1788 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1789 return 0;\r
1790 } \r
1791\r
1792 blockNo = param_get8(Cmd, 0);\r
545a1f38 1793\r
baeaf579 1794 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M		 1795\r
1796 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1797 if (res) {\r
1798 PrintAndLog("Can't read block. error=%d", res);\r
1799 return 1;\r
1800 }\r
1801 \r
1802 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1803 return 0;\r
1804}\r
1805\r
baeaf579 1806\r
545a1f38
M		 1807int CmdHF14AMfCGetSc(const char *Cmd) {\r
1808 uint8_t memBlock[16];\r
1809 uint8_t sectorNo = 0;\r
1810 int i, res, flags;\r
1811 memset(memBlock, 0x00, sizeof(memBlock));\r
1812\r
1813 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1814 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1815 PrintAndLog("sample: hf mf cgetsc 0");\r
1816 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1817 return 0;\r
1818 } \r
1819\r
1820 sectorNo = param_get8(Cmd, 0);\r
1821 if (sectorNo > 15) {\r
1822 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1823 return 1;\r
1824 }\r
1825\r
baeaf579 1826 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M		 1827\r
1828 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1829 for (i = 0; i < 4; i++) {\r
1830 if (i == 1) flags = 0;\r
1831 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1832\r
1833 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1834 if (res) {\r
baeaf579 1835 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M		 1836 return 1;\r
1837 }\r
1838 \r
baeaf579 1839 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M		 1840 }\r
1841 return 0;\r
1842}\r
1843\r
baeaf579 1844\r
545a1f38
M		 1845int CmdHF14AMfCSave(const char *Cmd) {\r
1846\r
1847 FILE * f;\r
1848 char filename[20];\r
1849 char * fnameptr = filename;\r
1850 uint8_t fillFromEmulator = 0;\r
1851 uint8_t buf[64];\r
1852 int i, j, len, flags;\r
1853 \r
1854 memset(filename, 0, sizeof(filename));\r
1855 memset(buf, 0, sizeof(buf));\r
1856\r
1857 if (param_getchar(Cmd, 0) == 'h') {\r
1858 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1859 PrintAndLog("or into emulator memory (option `e`)");\r
1860 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1861 PrintAndLog(" sample: hf mf esave ");\r
1862 PrintAndLog(" hf mf esave filename");\r
1863 PrintAndLog(" hf mf esave e \n");\r
1864 return 0;\r
1865 } \r
1866\r
1867 char ctmp = param_getchar(Cmd, 0);\r
1868 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1869\r
1870 if (fillFromEmulator) {\r
1871 // put into emulator\r
1872 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1873 for (i = 0; i < 16 * 4; i++) {\r
1874 if (i == 1) flags = 0;\r
1875 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1876 \r
1877 if (mfCGetBlock(i, buf, flags)) {\r
1878 PrintAndLog("Cant get block: %d", i);\r
1879 break;\r
1880 }\r
1881 \r
1882 if (mfEmlSetMem(buf, i, 1)) {\r
1883 PrintAndLog("Cant set emul block: %d", i);\r
1884 return 3;\r
1885 }\r
1886 }\r
1887 return 0;\r
1888 } else {\r
1889 len = strlen(Cmd);\r
1890 if (len > 14) len = 14;\r
1891 \r
1892 if (len < 1) {\r
1893 // get filename\r
1894 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1895 PrintAndLog("Cant get block: %d", 0);\r
1896 return 1;\r
1897 }\r
1898 for (j = 0; j < 7; j++, fnameptr += 2)\r
1899 sprintf(fnameptr, "%02x", buf[j]); \r
1900 } else {\r
1901 memcpy(filename, Cmd, len);\r
1902 fnameptr += len;\r
1903 }\r
1904\r
1905 sprintf(fnameptr, ".eml"); \r
1906 \r
1907 // open file\r
1908 f = fopen(filename, "w+");\r
1909\r
1910 // put hex\r
1911 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1912 for (i = 0; i < 16 * 4; i++) {\r
1913 if (i == 1) flags = 0;\r
1914 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1915 \r
1916 if (mfCGetBlock(i, buf, flags)) {\r
1917 PrintAndLog("Cant get block: %d", i);\r
1918 break;\r
1919 }\r
1920 for (j = 0; j < 16; j++)\r
1921 fprintf(f, "%02x", buf[j]); \r
1922 fprintf(f,"\n");\r
1923 }\r
1924 fclose(f);\r
1925 \r
1926 PrintAndLog("Saved to file: %s", filename);\r
1927 \r
1928 return 0;\r
1929 }\r
1930}\r
1931\r
baeaf579 1932\r
b62a5a84 1933int CmdHF14AMfSniff(const char *Cmd){\r
55acbb2a 1934 // params\r
c948cbde
M		 1935 bool wantLogToFile = 0;\r
1936 bool wantDecrypt = 0;\r
eede7162 1937 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M		 1938 bool wantSaveToEmlFile = 0;\r
1939\r
1940 //var \r
39864b0b
M		 1941 int res = 0;\r
1942 int len = 0;\r
1943 int blockLen = 0;\r
1944 int num = 0;\r
1945 int pckNum = 0;\r
991f13f2 1946 uint8_t uid[7];\r
1947 uint8_t uid_len;\r
39864b0b
M		 1948 uint8_t atqa[2];\r
1949 uint8_t sak;\r
1950 bool isTag;\r
71d90e54 1951 uint32_t parity;\r
39864b0b
M		 1952 uint8_t buf[3000];\r
1953 uint8_t * bufPtr = buf;\r
1954 memset(buf, 0x00, 3000);\r
b62a5a84
M		 1955 \r
1956 if (param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1957 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M		 1958 PrintAndLog("You can specify:");\r
1959 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1960 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1961 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
e0c635d1 1962 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		 1963 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1964 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M		 1965 return 0;\r
1966 } \r
1967 \r
55acbb2a
M		 1968 for (int i = 0; i < 4; i++) {\r
1969 char ctmp = param_getchar(Cmd, i);\r
1970 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1971 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1972 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M		 1973 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1974 }\r
1975 \r
39864b0b
M		 1976 printf("-------------------------------------------------------------------------\n");\r
1977 printf("Executing command. \n");\r
1978 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1979 printf("Press the key on pc keyboard to abort the client.\n");\r
1980 printf("-------------------------------------------------------------------------\n");\r
1981\r
d714d3ef 1982 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1983 clearCommandBuffer();\r
1984 SendCommand(&c);\r
b62a5a84 1985\r
39864b0b
M		 1986 // wait cycle\r
1987 while (true) {\r
1988 printf(".");\r
1989 fflush(stdout);\r
1990 if (ukbhit()) {\r
1991 getchar();\r
1992 printf("\naborted via keyboard!\n");\r
1993 break;\r
1994 }\r
1995 \r
902cb3c0 1996 UsbCommand resp;\r
1997 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1998 res = resp.arg[0] & 0xff;\r
1999 len = resp.arg[1];\r
2000 num = resp.arg[2];\r
39864b0b
M		 2001 \r
2002 if (res == 0) return 0;\r
2003 if (res == 1) {\r
2004 if (num ==0) {\r
2005 bufPtr = buf;\r
2006 memset(buf, 0x00, 3000);\r
2007 }\r
902cb3c0 2008 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M		 2009 bufPtr += len;\r
2010 pckNum++;\r
2011 }\r
2012 if (res == 2) {\r
2013 blockLen = bufPtr - buf;\r
2014 bufPtr = buf;\r
2015 printf(">\n");\r
2016 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
2017 num = 0;\r
2018 while (bufPtr - buf + 9 < blockLen) {\r
7bc95e2e 2019 isTag = bufPtr[3] & 0x80 ? true:false;\r
71d90e54
M		 2020 bufPtr += 4;\r
2021 parity = *((uint32_t *)(bufPtr));\r
2022 bufPtr += 4;\r
39864b0b
M		 2023 len = bufPtr[0];\r
2024 bufPtr++;\r
991f13f2 2025 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff)) {\r
39864b0b
M		 2026 memcpy(uid, bufPtr + 2, 7);\r
2027 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 2028 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 2029 sak = bufPtr[11];\r
55acbb2a 2030 \r
991f13f2 2031 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
2032 sprint_hex(uid + (7 - uid_len), uid_len),\r
2033 atqa[1], \r
2034 atqa[0], \r
2035 sak);\r
d714d3ef 2036 if (wantLogToFile || wantDecrypt) {\r
991f13f2 2037 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M		 2038 AddLogCurrentDT(logHexFileName);\r
2039 } \r
f38a1528 2040 if (wantDecrypt) \r
2041 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M		 2042 } else {\r
2043 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
f38a1528 2044 if (wantLogToFile) \r
2045 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2046 if (wantDecrypt) \r
2047 mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
39864b0b
M		 2048 }\r
2049 bufPtr += len;\r
2050 num++;\r
2051 }\r
2052 }\r
f38a1528 2053 } // resp not NULL\r
39864b0b 2054 } // while (true)\r
d714d3ef 2055 \r
2056 return 0;\r
b62a5a84
M		 2057}\r
2058\r
f38a1528 2059// Tries to identify cardsize.\r
2060// Returns <num> where num is:\r
2061// -1 unidentified\r
2062// 0 - MINI (320bytes)\r
2063// 1 - 1K\r
2064// 2 - 2K\r
2065// 4 - 4K\r
2066int GetCardSize()\r
2067{\r
2068 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};\r
2069 SendCommand(&c);\r
2070\r
2071 UsbCommand resp;\r
2072 WaitForResponse(CMD_ACK,&resp);\r
2073\r
2074 if(resp.arg[0] == 0) {\r
2075 PrintAndLog("iso14443a card select failed");\r
2076 return -1;\r
2077 }\r
2078 \r
2079 iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes;\r
2080\r
2081 PrintAndLog("Trying to detect card size.");\r
2082 \r
2083 uint16_t atqa = 0;\r
2084 uint8_t sak = 0;\r
2085 atqa = (card->atqa[1] & 0xff) << 8;\r
2086 atqa += card->atqa[0] & 0xff;\r
2087 sak = card->sak;\r
2088 \r
2089 // https://code.google.com/p/libnfc/source/browse/libnfc/target-subr.c\r
2090 \r
2091 PrintAndLog("found ATAQ: %04X SAK: %02X", atqa, sak);\r
2092 \r
2093 \r
2094 // NXP MIFARE Mini 0.3k\r
b44e5233 2095 if ( ( (atqa & 0xff0f) == 0x0004) && (sak == 0x09) ) return 0;\r
f38a1528 2096 \r
2097 // MIFARE Classic 1K\r
b44e5233 2098 if ( ((atqa & 0xff0f) == 0x0004) && (sak == 0x08) ) return 1;\r
f38a1528 2099 \r
2100 // MIFARE Classik 4K\r
b44e5233 2101 if ( ((atqa & 0xff0f) == 0x0002) && (sak == 0x18) ) return 4;\r
f38a1528 2102 \r
2103 // SmartMX with MIFARE 1K emulation \r
b44e5233 2104 if ( ((atqa & 0xf0ff) == 0x0004) ) return 1;\r
f38a1528 2105\r
2106 // SmartMX with MIFARE 4K emulation \r
b44e5233 2107 if ( ((atqa & 0xf0ff) == 0x0002) ) return 4; \r
f38a1528 2108 \r
2109 // Infineon MIFARE CLASSIC 1K\r
b44e5233 2110 if ( ((atqa & 0xffff) == 0x0004) && (sak == 0x88) ) return 1;\r
f38a1528 2111 \r
2112 // MFC 4K emulated by Nokia 6212 Classic\r
b44e5233 2113 if ( ((atqa & 0xffff) == 0x0002) && (sak == 0x38) ) return 4;\r
f38a1528 2114\r
2115 // MFC 4K emulated by Nokia 6131 NFC\r
b44e5233 2116 if ( ((atqa & 0xffff) == 0x0008) && (sak == 0x38) ) return 4;\r
f38a1528 2117\r
b44e5233 2118 \r
2119 PrintAndLog("BEFOOO 1K %02X", (atqa & 0xff0f));\r
2120 \r
f38a1528 2121 // MIFARE Plus (4 Byte UID or 4 Byte RID)\r
2122 // MIFARE Plus (7 Byte UID)\r
2123 if (\r
b44e5233 2124 ((atqa & 0xffff) == 0x0002) |\r
2125 ((atqa & 0xffff) == 0x0004) |\r
2126 ((atqa & 0xffff) == 0x0042) | \r
2127 ((atqa & 0xffff) == 0x0044) \r
f38a1528 2128 )\r
2129 {\r
2130 switch(sak){\r
2131 case 0x08:\r
b44e5233 2132 case 0x10: {\r
f38a1528 2133 //case 0x20:\r
b44e5233 2134 PrintAndLog("2");\r
f38a1528 2135 return 2;\r
2136 break;\r
b44e5233 2137 }\r
f38a1528 2138 case 0x11:\r
b44e5233 2139 case 0x18:{\r
f38a1528 2140 //case 0x20:\r
b44e5233 2141 PrintAndLog("4");\r
f38a1528 2142 return 4;\r
2143 break;\r
b44e5233 2144 }\r
f38a1528 2145 }\r
2146 }\r
2147 \r
2148 return -1;\r
2149}\r
2150\r
2151\r
2152\r
2153\r
26fdb4ab 2154static command_t CommandTable[] =\r
9ca155ba 2155{\r
baeaf579 2156 {"help", CmdHelp, 1, "This help"},\r
2157 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 2158 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
f38a1528 2159 //{"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},\r
2160 //{"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},\r
2161 //{"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},\r
d2f487af 2162 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2163 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 2164 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 2165 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 2166 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 2167 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 2168 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 2169 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 2170 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 2171 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
51969283
M		 2172 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2173 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
9ca155ba
M		 2174 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2175 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 2176 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 2177 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2178 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2179 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
2180 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
545a1f38 2181 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
208a0166 2182 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 2183 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
9ca155ba
M		 2184 {NULL, NULL, 0, NULL}\r
2185};\r
2186\r
2187int CmdHFMF(const char *Cmd)\r
2188{\r
2189 // flush\r
7dd1908b 2190 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
9ca155ba
M		 2191\r
2192 CmdsParse(CommandTable, Cmd);\r
2193 return 0;\r
2194}\r
2195\r
2196int CmdHelp(const char *Cmd)\r
2197{\r
2198 CmdsHelp(CommandTable);\r
2199 return 0;\r
2200}\r
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