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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
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3//\r
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
5// at your option, any later version. See the LICENSE.txt file for the text of\r
6// the license.\r
7//-----------------------------------------------------------------------------\r
8// High frequency MIFARE commands\r
9//-----------------------------------------------------------------------------\r
10\r
11#include "cmdhfmf.h"\r
12\r
13static int CmdHelp(const char *Cmd);\r
14\r
9ca155ba
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15int CmdHF14AMifare(const char *Cmd)\r
16{\r
17 uint32_t uid = 0;\r
1c611bbd 18 uint32_t nt = 0, nr = 0;\r
9ca155ba 19 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
dc8ba239 20 int16_t isOK = 0;\r
aea4d766 21\r
1c611bbd 22 UsbCommand c = {CMD_READER_MIFARE, {true, 0, 0}};\r
23\r
24 // message\r
25 printf("-------------------------------------------------------------------------\n");\r
26 printf("Executing command. Expected execution time: 25sec on average :-)\n");\r
dc8ba239 27 printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
1c611bbd 28 printf("-------------------------------------------------------------------------\n");\r
aea4d766 29\r
9ca155ba 30 \r
aea4d766 31start:\r
e772353f 32 clearCommandBuffer();\r
33 SendCommand(&c);\r
9ca155ba
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34 \r
35 //flush queue\r
36 while (ukbhit()) getchar();\r
37\r
9ca155ba
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38 // wait cycle\r
39 while (true) {\r
1c611bbd 40 printf(".");\r
aea4d766 41 fflush(stdout);\r
9ca155ba
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42 if (ukbhit()) {\r
43 getchar();\r
44 printf("\naborted via keyboard!\n");\r
45 break;\r
46 }\r
47 \r
902cb3c0 48 UsbCommand resp;\r
dc8ba239 49 if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {\r
50 isOK = resp.arg[0];\r
902cb3c0 51 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
52 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
53 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
54 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
1c611bbd 55 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
9ca155ba 56 printf("\n\n");\r
dc8ba239 57 switch (isOK) {\r
58 case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
59 case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r
60 case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r
61 default: ;\r
62 }\r
9ca155ba
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63 break;\r
64 }\r
65 } \r
1c611bbd 66\r
9ca155ba
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67 printf("\n");\r
68 \r
69 // error\r
70 if (isOK != 1) return 1;\r
71 \r
72 // execute original function from util nonce2key\r
b915fda3 73 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
bfaecce6
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74 isOK = 2;\r
75 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
1c611bbd 76 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
77 c.arg[0] = false;\r
aea4d766 78 goto start;\r
5330f532 79 } else {\r
80 isOK = 0;\r
81 printf("------------------------------------------------------------------\n");\r
82 PrintAndLog("Found valid key:%012"llx" \n", r_key);\r
aea4d766 83 }\r
9ca155ba 84 \r
3fe4ff4f 85 PrintAndLog("");\r
9ca155ba
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86 return 0;\r
87}\r
88\r
89int CmdHF14AMfWrBl(const char *Cmd)\r
90{\r
91 uint8_t blockNo = 0;\r
92 uint8_t keyType = 0;\r
93 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
94 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
95 \r
96 char cmdp = 0x00;\r
97\r
98 if (strlen(Cmd)<3) {\r
99 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
100 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
101 return 0;\r
102 } \r
103\r
104 blockNo = param_get8(Cmd, 0);\r
105 cmdp = param_getchar(Cmd, 1);\r
106 if (cmdp == 0x00) {\r
107 PrintAndLog("Key type must be A or B");\r
108 return 1;\r
109 }\r
110 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
111 if (param_gethex(Cmd, 2, key, 12)) {\r
112 PrintAndLog("Key must include 12 HEX symbols");\r
113 return 1;\r
114 }\r
115 if (param_gethex(Cmd, 3, bldata, 32)) {\r
116 PrintAndLog("Block data must include 32 HEX symbols");\r
117 return 1;\r
118 }\r
baeaf579 119 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
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120 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
121 \r
122 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
123 memcpy(c.d.asBytes, key, 6);\r
124 memcpy(c.d.asBytes + 10, bldata, 16);\r
125 SendCommand(&c);\r
9ca155ba 126\r
902cb3c0 127 UsbCommand resp;\r
128 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
129 uint8_t isOK = resp.arg[0] & 0xff;\r
9ca155ba
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130 PrintAndLog("isOk:%02x", isOK);\r
131 } else {\r
132 PrintAndLog("Command execute timeout");\r
133 }\r
134\r
d2f487af 135 return 0;\r
136}\r
137\r
d2f487af 138int CmdHF14AMfRdBl(const char *Cmd)\r
139{\r
140 uint8_t blockNo = 0;\r
9ca155ba
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141 uint8_t keyType = 0;\r
142 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
143 \r
144 char cmdp = 0x00;\r
145\r
146\r
147 if (strlen(Cmd)<3) {\r
148 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
149 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
150 return 0;\r
151 } \r
152 \r
153 blockNo = param_get8(Cmd, 0);\r
154 cmdp = param_getchar(Cmd, 1);\r
155 if (cmdp == 0x00) {\r
156 PrintAndLog("Key type must be A or B");\r
157 return 1;\r
158 }\r
159 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
160 if (param_gethex(Cmd, 2, key, 12)) {\r
161 PrintAndLog("Key must include 12 HEX symbols");\r
162 return 1;\r
163 }\r
baeaf579 164 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba
M
165 \r
166 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
167 memcpy(c.d.asBytes, key, 6);\r
168 SendCommand(&c);\r
9ca155ba 169\r
902cb3c0 170 UsbCommand resp;\r
171 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
baeaf579 172 uint8_t isOK = resp.arg[0] & 0xff;\r
173 uint8_t *data = resp.d.asBytes;\r
9ca155ba
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174\r
175 if (isOK)\r
176 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
177 else\r
178 PrintAndLog("isOk:%02x", isOK);\r
179 } else {\r
180 PrintAndLog("Command execute timeout");\r
181 }\r
182\r
d2f487af 183 return 0;\r
184}\r
185\r
d2f487af 186int CmdHF14AMfRdSc(const char *Cmd)\r
187{\r
188 int i;\r
9ca155ba
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189 uint8_t sectorNo = 0;\r
190 uint8_t keyType = 0;\r
191 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9ca155ba 192 uint8_t isOK = 0;\r
baeaf579 193 uint8_t *data = NULL;\r
9ca155ba
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194 char cmdp = 0x00;\r
195\r
196 if (strlen(Cmd)<3) {\r
197 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
198 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
199 return 0;\r
200 } \r
201 \r
202 sectorNo = param_get8(Cmd, 0);\r
baeaf579 203 if (sectorNo > 39) {\r
204 PrintAndLog("Sector number must be less than 40");\r
9ca155ba
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205 return 1;\r
206 }\r
207 cmdp = param_getchar(Cmd, 1);\r
baeaf579 208 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
9ca155ba
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209 PrintAndLog("Key type must be A or B");\r
210 return 1;\r
211 }\r
212 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
213 if (param_gethex(Cmd, 2, key, 12)) {\r
214 PrintAndLog("Key must include 12 HEX symbols");\r
215 return 1;\r
216 }\r
baeaf579 217 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba 218 \r
baeaf579 219 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
9ca155ba 220 memcpy(c.d.asBytes, key, 6);\r
baeaf579 221 SendCommand(&c);\r
9ca155ba
M
222 PrintAndLog(" ");\r
223\r
902cb3c0 224 UsbCommand resp;\r
225 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
226 isOK = resp.arg[0] & 0xff;\r
227 data = resp.d.asBytes;\r
9ca155ba
M
228\r
229 PrintAndLog("isOk:%02x", isOK);\r
baeaf579 230 if (isOK) {\r
231 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
232 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
9ca155ba 233 }\r
baeaf579 234 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
235 }\r
9ca155ba 236 } else {\r
baeaf579 237 PrintAndLog("Command execute timeout");\r
9ca155ba
M
238 }\r
239\r
baeaf579 240 return 0;\r
241}\r
9ca155ba 242\r
baeaf579 243uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
244{\r
245 if (sectorNo < 32) {\r
246 return sectorNo * 4;\r
9ca155ba 247 } else {\r
baeaf579 248 return 32 * 4 + (sectorNo - 32) * 16;\r
9ca155ba 249 }\r
9ca155ba
M
250}\r
251\r
baeaf579 252uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
253{\r
254 if (sectorNo < 32) {\r
255 return 4;\r
256 } else {\r
257 return 16;\r
258 }\r
259}\r
260\r
aea4d766 261int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 262{\r
baeaf579 263 uint8_t sectorNo, blockNo;\r
26fdb4ab 264 \r
aea4d766 265 uint8_t keyA[40][6];\r
266 uint8_t keyB[40][6];\r
267 uint8_t rights[40][4];\r
79db03ef 268 uint8_t carddata[256][16];\r
baeaf579 269 uint8_t numSectors = 16;\r
26fdb4ab 270 \r
26fdb4ab 271 FILE *fin;\r
272 FILE *fout;\r
273 \r
902cb3c0 274 UsbCommand resp;\r
baeaf579 275\r
276 char cmdp = param_getchar(Cmd, 0);\r
277 switch (cmdp) {\r
278 case '0' : numSectors = 5; break;\r
279 case '1' : \r
280 case '\0': numSectors = 16; break;\r
281 case '2' : numSectors = 32; break;\r
282 case '4' : numSectors = 40; break;\r
283 default: numSectors = 16;\r
284 } \r
285 \r
286 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
287 PrintAndLog("Usage: hf mf dump [card memory]");\r
288 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
289 PrintAndLog("");\r
290 PrintAndLog("Samples: hf mf dump");\r
291 PrintAndLog(" hf mf dump 4");\r
292 return 0;\r
293 }\r
26fdb4ab 294 \r
295 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 296 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 297 return 1;\r
298 }\r
299 \r
3fe4ff4f 300 // Read keys A from file\r
baeaf579 301 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
302 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
303 PrintAndLog("File reading error.");\r
97d582a6 304 fclose(fin);\r
759c16b3 305 return 2;\r
baeaf579 306 }\r
26fdb4ab 307 }\r
baeaf579 308 \r
3fe4ff4f 309 // Read keys B from file\r
baeaf579 310 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
311 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
312 PrintAndLog("File reading error.");\r
97d582a6 313 fclose(fin);\r
759c16b3 314 return 2;\r
baeaf579 315 }\r
26fdb4ab 316 }\r
b915fda3 317 \r
97d582a6 318 fclose(fin);\r
baeaf579 319\r
26fdb4ab 320 PrintAndLog("|-----------------------------------------|");\r
321 PrintAndLog("|------ Reading sector access bits...-----|");\r
322 PrintAndLog("|-----------------------------------------|");\r
323 \r
baeaf579 324 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
325 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
326 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 327 SendCommand(&c);\r
26fdb4ab 328\r
baeaf579 329 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 330 uint8_t isOK = resp.arg[0] & 0xff;\r
331 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 332 if (isOK){\r
c626c56e 333 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
334 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
335 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
336 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
baeaf579 337 } else {\r
79db03ef 338 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 339 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
340 rights[sectorNo][3] = 0x01;\r
26fdb4ab 341 }\r
baeaf579 342 } else {\r
79db03ef 343 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 344 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
345 rights[sectorNo][3] = 0x01;\r
26fdb4ab 346 }\r
347 }\r
348 \r
26fdb4ab 349 PrintAndLog("|-----------------------------------------|");\r
350 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
351 PrintAndLog("|-----------------------------------------|");\r
352 \r
79db03ef 353 bool isOK = true;\r
354 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
355 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 356 bool received = false;\r
3fe4ff4f 357 \r
baeaf579 358 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
359 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
360 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 361 SendCommand(&c);\r
baeaf579 362 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
363 } else { // data block. Check if it can be read with key A or key B\r
364 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
c626c56e 365 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
baeaf579 366 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
367 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 368 SendCommand(&c);\r
baeaf579 369 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
c626c56e 370 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
79db03ef 371 isOK = false;\r
372 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
baeaf579 373 } else { // key A would work\r
79db03ef 374 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
375 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
376 SendCommand(&c);\r
377 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 378 }\r
379 }\r
380\r
902cb3c0 381 if (received) {\r
79db03ef 382 isOK = resp.arg[0] & 0xff;\r
902cb3c0 383 uint8_t *data = resp.d.asBytes;\r
baeaf579 384 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
385 data[0] = (keyA[sectorNo][0]);\r
386 data[1] = (keyA[sectorNo][1]);\r
387 data[2] = (keyA[sectorNo][2]);\r
388 data[3] = (keyA[sectorNo][3]);\r
389 data[4] = (keyA[sectorNo][4]);\r
390 data[5] = (keyA[sectorNo][5]);\r
391 data[10] = (keyB[sectorNo][0]);\r
392 data[11] = (keyB[sectorNo][1]);\r
393 data[12] = (keyB[sectorNo][2]);\r
394 data[13] = (keyB[sectorNo][3]);\r
395 data[14] = (keyB[sectorNo][4]);\r
396 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 397 }\r
26fdb4ab 398 if (isOK) {\r
79db03ef 399 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
400 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 401 } else {\r
402 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 403 break;\r
26fdb4ab 404 }\r
405 }\r
406 else {\r
79db03ef 407 isOK = false;\r
408 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
409 break;\r
26fdb4ab 410 }\r
411 }\r
412 }\r
79db03ef 413\r
414 if (isOK) {\r
415 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
416 PrintAndLog("Could not create file name dumpdata.bin");\r
417 return 1;\r
418 }\r
419 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
420 fwrite(carddata, 1, 16*numblocks, fout);\r
421 fclose(fout);\r
422 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
423 }\r
424 \r
baeaf579 425 return 0;\r
26fdb4ab 426}\r
427\r
aea4d766 428int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 429{\r
baeaf579 430 uint8_t sectorNo,blockNo;\r
26fdb4ab 431 uint8_t keyType = 0;\r
83602aff 432 uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
b915fda3 433 uint8_t bldata[16] = {0x00};\r
baeaf579 434 uint8_t keyA[40][6];\r
435 uint8_t keyB[40][6];\r
436 uint8_t numSectors;\r
26fdb4ab 437 \r
26fdb4ab 438 FILE *fdump;\r
439 FILE *fkeys;\r
baeaf579 440\r
441 char cmdp = param_getchar(Cmd, 0);\r
442 switch (cmdp) {\r
443 case '0' : numSectors = 5; break;\r
444 case '1' : \r
445 case '\0': numSectors = 16; break;\r
446 case '2' : numSectors = 32; break;\r
447 case '4' : numSectors = 40; break;\r
448 default: numSectors = 16;\r
449 } \r
450\r
451 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
452 PrintAndLog("Usage: hf mf restore [card memory]");\r
453 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
454 PrintAndLog("");\r
455 PrintAndLog("Samples: hf mf restore");\r
456 PrintAndLog(" hf mf restore 4");\r
457 return 0;\r
458 }\r
459\r
26fdb4ab 460 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 461 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 462 return 1;\r
463 }\r
464 \r
baeaf579 465 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
466 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
467 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5
MHS
468\r
469 fclose(fkeys);\r
759c16b3 470 return 2;\r
baeaf579 471 }\r
26fdb4ab 472 }\r
baeaf579 473\r
474 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
475 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
476 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5 477 fclose(fkeys);\r
759c16b3 478 return 2;\r
baeaf579 479 }\r
26fdb4ab 480 }\r
b915fda3 481\r
ca4714cd 482 fclose(fkeys);\r
79db03ef 483\r
b915fda3 484 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
485 PrintAndLog("Could not find file dumpdata.bin");\r
486 return 1;\r
487 } \r
9d710943 488 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 489\r
baeaf579 490 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
491 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
492 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 493 memcpy(c.d.asBytes, key, 6);\r
494 \r
759c16b3 495 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 496 PrintAndLog("File reading error (dumpdata.bin).");\r
ca4714cd 497 fclose(fdump);\r
baeaf579 498 return 2;\r
499 }\r
26fdb4ab 500 \r
baeaf579 501 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
502 bldata[0] = (keyA[sectorNo][0]);\r
503 bldata[1] = (keyA[sectorNo][1]);\r
504 bldata[2] = (keyA[sectorNo][2]);\r
505 bldata[3] = (keyA[sectorNo][3]);\r
506 bldata[4] = (keyA[sectorNo][4]);\r
507 bldata[5] = (keyA[sectorNo][5]);\r
508 bldata[10] = (keyB[sectorNo][0]);\r
509 bldata[11] = (keyB[sectorNo][1]);\r
510 bldata[12] = (keyB[sectorNo][2]);\r
511 bldata[13] = (keyB[sectorNo][3]);\r
512 bldata[14] = (keyB[sectorNo][4]);\r
513 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 514 } \r
515 \r
baeaf579 516 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 517 \r
518 memcpy(c.d.asBytes + 10, bldata, 16);\r
519 SendCommand(&c);\r
26fdb4ab 520\r
902cb3c0 521 UsbCommand resp;\r
baeaf579 522 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 523 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 524 PrintAndLog("isOk:%02x", isOK);\r
525 } else {\r
526 PrintAndLog("Command execute timeout");\r
527 }\r
528 }\r
529 }\r
530 \r
531 fclose(fdump);\r
26fdb4ab 532 return 0;\r
533}\r
534\r
9ca155ba
M
535int CmdHF14AMfNested(const char *Cmd)\r
536{\r
537 int i, j, res, iterations;\r
baeaf579 538 sector *e_sector = NULL;\r
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M
539 uint8_t blockNo = 0;\r
540 uint8_t keyType = 0;\r
541 uint8_t trgBlockNo = 0;\r
542 uint8_t trgKeyType = 0;\r
baeaf579 543 uint8_t SectorsCnt = 0;\r
9ca155ba 544 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
e6432f05 545 uint8_t keyBlock[14*6];\r
9ca155ba 546 uint64_t key64 = 0;\r
baeaf579 547 bool transferToEml = false;\r
9ca155ba 548 \r
baeaf579 549 bool createDumpFile = false;\r
26fdb4ab 550 FILE *fkeys;\r
21156267 551 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
552 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 553 \r
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M
554 char cmdp, ctmp;\r
555\r
556 if (strlen(Cmd)<3) {\r
557 PrintAndLog("Usage:");\r
26fdb4ab 558 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M
559 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
560 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 561 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 562 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 563 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M
564 PrintAndLog(" ");\r
565 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 566 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
567 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
568 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
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569 return 0;\r
570 } \r
571 \r
572 cmdp = param_getchar(Cmd, 0);\r
573 blockNo = param_get8(Cmd, 1);\r
574 ctmp = param_getchar(Cmd, 2);\r
b915fda3 575 \r
baeaf579 576 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
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M
577 PrintAndLog("Key type must be A or B");\r
578 return 1;\r
579 }\r
b915fda3 580 \r
581 if (ctmp != 'A' && ctmp != 'a') \r
582 keyType = 1;\r
583 \r
9ca155ba
M
584 if (param_gethex(Cmd, 3, key, 12)) {\r
585 PrintAndLog("Key must include 12 HEX symbols");\r
586 return 1;\r
587 }\r
588 \r
8556b852 589 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
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590 cmdp = 'o';\r
591 trgBlockNo = param_get8(Cmd, 4);\r
592 ctmp = param_getchar(Cmd, 5);\r
baeaf579 593 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
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M
594 PrintAndLog("Target key type must be A or B");\r
595 return 1;\r
596 }\r
b915fda3 597 if (ctmp != 'A' && ctmp != 'a') \r
598 trgKeyType = 1;\r
9ca155ba 599 } else {\r
b915fda3 600 \r
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M
601 switch (cmdp) {\r
602 case '0': SectorsCnt = 05; break;\r
603 case '1': SectorsCnt = 16; break;\r
604 case '2': SectorsCnt = 32; break;\r
baeaf579 605 case '4': SectorsCnt = 40; break;\r
9ca155ba
M
606 default: SectorsCnt = 16;\r
607 }\r
608 }\r
8556b852
M
609\r
610 ctmp = param_getchar(Cmd, 4);\r
baeaf579 611 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
612 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 613 \r
8556b852
M
614 ctmp = param_getchar(Cmd, 6);\r
615 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 616 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 617 \r
9ca155ba 618 if (cmdp == 'o') {\r
baeaf579 619 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
dc8ba239 620 int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
621 if (isOK) {\r
622 switch (isOK) {\r
623 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
624 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
625 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
626 default : PrintAndLog("Unknown Error.\n");\r
627 }\r
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628 return 2;\r
629 }\r
9492e0b0 630 key64 = bytes_to_num(keyBlock, 6);\r
631 if (key64) {\r
125a98a1 632 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M
633\r
634 // transfer key to the emulator\r
635 if (transferToEml) {\r
baeaf579 636 uint8_t sectortrailer;\r
637 if (trgBlockNo < 32*4) { // 4 block sector\r
638 sectortrailer = (trgBlockNo & 0x03) + 3;\r
639 } else { // 16 block sector\r
640 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
641 }\r
642 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M
643 \r
644 if (!trgKeyType)\r
645 num_to_bytes(key64, 6, keyBlock);\r
646 else\r
647 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 648 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M
649 }\r
650 } else {\r
9ca155ba 651 PrintAndLog("No valid key found");\r
8556b852 652 }\r
21156267 653 }\r
654 else { // ------------------------------------ multiple sectors working\r
9492e0b0 655 clock_t time1;\r
656 time1 = clock();\r
657\r
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M
658 e_sector = calloc(SectorsCnt, sizeof(sector));\r
659 if (e_sector == NULL) return 1;\r
660 \r
baeaf579 661 //test current key and additional standard keys first\r
9ca155ba 662 memcpy(keyBlock, key, 6);\r
9492e0b0 663 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
664 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
665 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
666 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 667 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
787b5bd8 668 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
669 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
670 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
671 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
672 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
673 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
674 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
675 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
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M
676\r
677 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
678 for (i = 0; i < SectorsCnt; i++) {\r
679 for (j = 0; j < 2; j++) {\r
680 if (e_sector[i].foundKey[j]) continue;\r
681 \r
5330f532 682 res = mfCheckKeys(FirstBlockOfSector(i), j, true, 6, keyBlock, &key64);\r
9ca155ba
M
683 \r
684 if (!res) {\r
685 e_sector[i].Key[j] = key64;\r
686 e_sector[i].foundKey[j] = 1;\r
687 }\r
688 }\r
9492e0b0 689 }\r
690 \r
9ca155ba
M
691 // nested sectors\r
692 iterations = 0;\r
693 PrintAndLog("nested...");\r
9492e0b0 694 bool calibrate = true;\r
9ca155ba 695 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 696 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 697 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 698 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 699 PrintAndLog("-----------------------------------------------");\r
dc8ba239 700 int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
701 if(isOK) {\r
702 switch (isOK) {\r
703 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
704 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
705 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
706 default : PrintAndLog("Unknown Error.\n");\r
707 }\r
3fe4ff4f 708 free(e_sector);\r
dc8ba239 709 return 2;\r
710 } else {\r
9492e0b0 711 calibrate = false;\r
712 }\r
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M
713 \r
714 iterations++;\r
9492e0b0 715\r
716 key64 = bytes_to_num(keyBlock, 6);\r
717 if (key64) {\r
125a98a1 718 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 719 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
720 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M
721 }\r
722 }\r
9492e0b0 723 }\r
9ca155ba
M
724 }\r
725\r
a0041115 726 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 727 \r
728 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
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M
729 //print them\r
730 PrintAndLog("|---|----------------|---|----------------|---|");\r
731 PrintAndLog("|sec|key A |res|key B |res|");\r
732 PrintAndLog("|---|----------------|---|----------------|---|");\r
733 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 734 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M
735 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
736 }\r
737 PrintAndLog("|---|----------------|---|----------------|---|");\r
738 \r
8556b852
M
739 // transfer them to the emulator\r
740 if (transferToEml) {\r
741 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 742 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 743 if (e_sector[i].foundKey[0])\r
ab8b654e 744 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M
745 if (e_sector[i].foundKey[1])\r
746 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 747 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M
748 } \r
749 }\r
750 \r
21156267 751 // Create dump file\r
26fdb4ab 752 if (createDumpFile) {\r
753 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 754 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 755 free(e_sector);\r
756 return 1;\r
757 }\r
baeaf579 758 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
759 for(i=0; i<SectorsCnt; i++) {\r
21156267 760 if (e_sector[i].foundKey[0]){\r
761 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
762 fwrite ( tempkey, 1, 6, fkeys );\r
763 }\r
764 else{\r
765 fwrite ( &standart, 1, 6, fkeys );\r
766 }\r
26fdb4ab 767 }\r
baeaf579 768 for(i=0; i<SectorsCnt; i++) {\r
21156267 769 if (e_sector[i].foundKey[1]){\r
770 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
771 fwrite ( tempkey, 1, 6, fkeys );\r
772 }\r
773 else{\r
774 fwrite ( &standart, 1, 6, fkeys );\r
775 }\r
26fdb4ab 776 }\r
777 fclose(fkeys);\r
778 }\r
779 \r
9ca155ba
M
780 free(e_sector);\r
781 }\r
9ca155ba
M
782 return 0;\r
783}\r
784\r
785int CmdHF14AMfChk(const char *Cmd)\r
786{\r
90e278d3 787 if (strlen(Cmd)<3) {\r
e3c23565 788 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
90e278d3
MHS
789 PrintAndLog(" * - all sectors");\r
790 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
791 PrintAndLog("d - write keys to binary file\n");\r
e3c23565 792 PrintAndLog("t - write keys to emulator memory");\r
90e278d3
MHS
793 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
794 PrintAndLog(" hf mf chk *1 ? t");\r
e3c23565 795 PrintAndLog(" hf mf chk *1 ? d");\r
90e278d3
MHS
796 return 0;\r
797 } \r
798\r
aea4d766 799 FILE * f;\r
b915fda3 800 char filename[FILE_PATH_SIZE]={0};\r
83613803 801 char buf[13];\r
aea4d766 802 uint8_t *keyBlock = NULL, *p;\r
803 uint8_t stKeyBlock = 20;\r
804 \r
9ca155ba
M
805 int i, res;\r
806 int keycnt = 0;\r
807 char ctmp = 0x00;\r
808 uint8_t blockNo = 0;\r
aea4d766 809 uint8_t SectorsCnt = 1;\r
9ca155ba 810 uint8_t keyType = 0;\r
9ca155ba 811 uint64_t key64 = 0;\r
aea4d766 812 \r
813 int transferToEml = 0;\r
814 int createDumpFile = 0;\r
9ca155ba 815\r
aea4d766 816 keyBlock = calloc(stKeyBlock, 6);\r
817 if (keyBlock == NULL) return 1;\r
818\r
0c12504a 819 uint64_t defaultKeys[] =\r
820 {\r
821 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
822 0x000000000000, // Blank key\r
823 0xa0a1a2a3a4a5, // NFCForum MAD key\r
824 0xb0b1b2b3b4b5,\r
825 0xaabbccddeeff,\r
826 0x4d3a99c351dd,\r
827 0x1a982c7e459a,\r
828 0xd3f7d3f7d3f7,\r
829 0x714c5c886e97,\r
830 0x587ee5f9350f,\r
831 0xa0478cc39091,\r
832 0x533cb6c723f6,\r
833 0x8fd0a4f256e9\r
834 };\r
baeaf579 835 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 836\r
837 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
838 {\r
839 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
840 }\r
aea4d766 841 \r
aea4d766 842 if (param_getchar(Cmd, 0)=='*') {\r
843 blockNo = 3;\r
844 switch(param_getchar(Cmd+1, 0)) {\r
845 case '0': SectorsCnt = 5; break;\r
846 case '1': SectorsCnt = 16; break;\r
847 case '2': SectorsCnt = 32; break;\r
848 case '4': SectorsCnt = 40; break;\r
849 default: SectorsCnt = 16;\r
850 }\r
851 }\r
852 else\r
853 blockNo = param_get8(Cmd, 0);\r
854 \r
9ca155ba 855 ctmp = param_getchar(Cmd, 1);\r
aea4d766 856 switch (ctmp) { \r
857 case 'a': case 'A':\r
858 keyType = !0;\r
859 break;\r
860 case 'b': case 'B':\r
861 keyType = !1;\r
862 break;\r
863 case '?':\r
864 keyType = 2;\r
865 break;\r
866 default:\r
867 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 868 return 1;\r
aea4d766 869 };\r
9ca155ba 870 \r
aea4d766 871 ctmp = param_getchar(Cmd, 2);\r
872 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
873 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
874 \r
875 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
876 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
877 if ( stKeyBlock - keycnt < 2) {\r
878 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
879 if (!p) {\r
880 PrintAndLog("Cannot allocate memory for Keys");\r
881 free(keyBlock);\r
882 return 2;\r
883 }\r
884 keyBlock = p;\r
885 }\r
baeaf579 886 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 887 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
888 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
889 keycnt++;\r
890 } else {\r
891 // May be a dic file\r
b915fda3 892 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
aea4d766 893 PrintAndLog("File name too long");\r
894 free(keyBlock);\r
895 return 2;\r
896 }\r
897 \r
aea4d766 898 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 899 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 900 if (strlen(buf) < 12 || buf[11] == '\n')\r
901 continue;\r
aea4d766 902 \r
99a71a0d 903 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
904 \r
9492e0b0 905 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 906\r
99a71a0d 907 if (!isxdigit(buf[0])){\r
908 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 909 continue;\r
910 }\r
911 \r
99a71a0d 912 buf[12] = 0;\r
aea4d766 913\r
914 if ( stKeyBlock - keycnt < 2) {\r
915 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
916 if (!p) {\r
917 PrintAndLog("Cannot allocate memory for defKeys");\r
918 free(keyBlock);\r
919 return 2;\r
920 }\r
921 keyBlock = p;\r
922 }\r
923 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 924 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 925 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 926 keycnt++;\r
0c12504a 927 memset(buf, 0, sizeof(buf));\r
aea4d766 928 }\r
90e278d3 929 fclose(f);\r
aea4d766 930 } else {\r
931 PrintAndLog("File: %s: not found or locked.", filename);\r
932 free(keyBlock);\r
933 return 1;\r
3fe4ff4f 934 \r
aea4d766 935 }\r
9ca155ba 936 }\r
9ca155ba
M
937 }\r
938 \r
939 if (keycnt == 0) {\r
baeaf579 940 PrintAndLog("No key specified, trying default keys");\r
0c12504a 941 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 942 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
79db03ef 943 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
944 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
945 }\r
946 \r
947 // initialize storage for found keys\r
948 bool validKey[2][40];\r
949 uint8_t foundKey[2][40][6];\r
950 for (uint16_t t = 0; t < 2; t++) {\r
951 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
952 validKey[t][sectorNo] = false;\r
953 for (uint16_t i = 0; i < 6; i++) {\r
954 foundKey[t][sectorNo][i] = 0xff;\r
955 }\r
956 }\r
9ca155ba 957 }\r
9ca155ba 958 \r
baeaf579 959 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 960 int b=blockNo;\r
baeaf579 961 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 962 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 963 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
964 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
965 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
5330f532 966 res = mfCheckKeys(b, t, true, size, &keyBlock[6*c], &key64);\r
baeaf579 967 if (res != 1) {\r
aea4d766 968 if (!res) {\r
125a98a1 969 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 970 num_to_bytes(key64, 6, foundKey[t][i]);\r
971 validKey[t][i] = true;\r
972 } \r
aea4d766 973 } else {\r
974 PrintAndLog("Command execute timeout");\r
975 }\r
976 }\r
977 b<127?(b+=4):(b+=16); \r
978 }\r
9ca155ba
M
979 }\r
980\r
79db03ef 981 if (transferToEml) {\r
982 uint8_t block[16];\r
983 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
984 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
985 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
986 for (uint16_t t = 0; t < 2; t++) {\r
987 if (validKey[t][sectorNo]) {\r
988 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
989 }\r
990 }\r
991 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
992 }\r
993 }\r
994 PrintAndLog("Found keys have been transferred to the emulator memory");\r
995 }\r
996\r
aea4d766 997 if (createDumpFile) {\r
79db03ef 998 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
999 if (fkeys == NULL) { \r
aea4d766 1000 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 1001 free(keyBlock);\r
aea4d766 1002 return 1;\r
1003 }\r
79db03ef 1004 for (uint16_t t = 0; t < 2; t++) {\r
1005 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 1006 }\r
1007 fclose(fkeys);\r
79db03ef 1008 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1009 }\r
79db03ef 1010\r
1011 free(keyBlock);\r
3fe4ff4f 1012 PrintAndLog("");\r
79db03ef 1013 return 0;\r
9ca155ba
M
1014}\r
1015\r
1016int CmdHF14AMf1kSim(const char *Cmd)\r
1017{\r
7bc95e2e 1018 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1019 uint8_t exitAfterNReads = 0;\r
1020 uint8_t flags = 0;\r
1021\r
e3c23565 1022 uint8_t cmdp = param_getchar(Cmd, 0);\r
1023 \r
1024 if (cmdp == 'h' || cmdp == 'H') {\r
d2f487af 1025 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
e3c23565 1026 PrintAndLog(" h this help");\r
d2f487af 1027 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1028 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1029 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1030 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
e3c23565 1031 PrintAndLog("");\r
b03c0f2d 1032 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1033 return 0;\r
9ca155ba 1034 }\r
d2f487af 1035 uint8_t pnr = 0;\r
1036 if (param_getchar(Cmd, pnr) == 'u') {\r
1037 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1038 {\r
baeaf579 1039 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1040 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1041 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1042 } else {\r
1043 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1044 return 1;\r
d2f487af 1045 }\r
1046 pnr +=2;\r
1047 }\r
1048 if (param_getchar(Cmd, pnr) == 'n') {\r
1049 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1050 pnr += 2;\r
1051 }\r
1052 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1053 //Using a flag to signal interactiveness, least significant bit\r
1054 flags |= FLAG_INTERACTIVE;\r
1055 pnr++;\r
1056 }\r
1057\r
1058 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1059 //Using a flag to signal interactiveness, least significant bit\r
1060 flags |= FLAG_NR_AR_ATTACK;\r
1061 }\r
1062 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1063 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1064 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1065 , exitAfterNReads, flags,flags);\r
1066\r
1067\r
baeaf579 1068 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1069 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1070 SendCommand(&c);\r
d2f487af 1071\r
baeaf579 1072 if(flags & FLAG_INTERACTIVE)\r
1073 {\r
1074 UsbCommand resp;\r
1075 PrintAndLog("Press pm3-button to abort simulation");\r
1076 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1077 //We're waiting only 1.5 s at a time, otherwise we get the\r
1078 // annoying message about "Waiting for a response... "\r
1079 }\r
1080 }\r
1081 \r
1082 return 0;\r
9ca155ba
M
1083}\r
1084\r
1085int CmdHF14AMfDbg(const char *Cmd)\r
1086{\r
8556b852
M
1087 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1088 if (dbgMode > 4) {\r
baeaf579 1089 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M
1090 }\r
1091\r
1092 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M
1093 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1094 PrintAndLog(" 0 - no debug messages");\r
1095 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1096 PrintAndLog(" 2 - plus information messages");\r
1097 PrintAndLog(" 3 - plus debug messages");\r
1098 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1099 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M
1100 return 0;\r
1101 } \r
1102\r
8556b852
M
1103 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1104 SendCommand(&c);\r
1105\r
9ca155ba
M
1106 return 0;\r
1107}\r
1108\r
1109int CmdHF14AMfEGet(const char *Cmd)\r
1110{\r
8556b852 1111 uint8_t blockNo = 0;\r
5ee70129 1112 uint8_t data[16] = {0x00};\r
8556b852
M
1113\r
1114 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1115 PrintAndLog("Usage: hf mf eget <block number>");\r
1116 PrintAndLog(" sample: hf mf eget 0 ");\r
1117 return 0;\r
1118 } \r
1119 \r
1120 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1121\r
1122 PrintAndLog(" ");\r
baeaf579 1123 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1124 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M
1125 } else {\r
1126 PrintAndLog("Command execute timeout");\r
1127 }\r
1128\r
1129 return 0;\r
1130}\r
1131\r
1132int CmdHF14AMfEClear(const char *Cmd)\r
1133{\r
1134 if (param_getchar(Cmd, 0) == 'h') {\r
1135 PrintAndLog("Usage: hf mf eclr");\r
1136 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1137 return 0;\r
1138 } \r
1139\r
1140 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1141 SendCommand(&c);\r
9ca155ba
M
1142 return 0;\r
1143}\r
1144\r
baeaf579 1145\r
9ca155ba
M
1146int CmdHF14AMfESet(const char *Cmd)\r
1147{\r
8556b852
M
1148 uint8_t memBlock[16];\r
1149 uint8_t blockNo = 0;\r
1150\r
1151 memset(memBlock, 0x00, sizeof(memBlock));\r
1152\r
1153 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1154 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1155 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1156 return 0;\r
1157 } \r
1158 \r
1159 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1160 \r
1161 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1162 PrintAndLog("block data must include 32 HEX symbols");\r
1163 return 1;\r
1164 }\r
1165 \r
1166 // 1 - blocks count\r
baeaf579 1167 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1168 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1169 SendCommand(&c);\r
1170 return 0;\r
9ca155ba
M
1171}\r
1172\r
baeaf579 1173\r
9ca155ba
M
1174int CmdHF14AMfELoad(const char *Cmd)\r
1175{\r
ab8b654e 1176 FILE * f;\r
b915fda3 1177 char filename[FILE_PATH_SIZE];\r
baeaf579 1178 char *fnameptr = filename;\r
5ee70129 1179 char buf[64] = {0x00};\r
1180 uint8_t buf8[64] = {0x00};\r
b915fda3 1181 int i, len, blockNum, numBlocks;\r
1182 int nameParamNo = 1;\r
ab8b654e 1183 \r
b915fda3 1184 char ctmp = param_getchar(Cmd, 0);\r
1185 \r
1186 if ( ctmp == 'h' || ctmp == 0x00) {\r
ab8b654e 1187 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
b915fda3 1188 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1189 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1190 PrintAndLog("");\r
ab8b654e 1191 PrintAndLog(" sample: hf mf eload filename");\r
b915fda3 1192 PrintAndLog(" hf mf eload 4 filename");\r
ab8b654e
M
1193 return 0;\r
1194 } \r
1195\r
b915fda3 1196 switch (ctmp) {\r
1197 case '0' : numBlocks = 5*4; break;\r
1198 case '1' : \r
1199 case '\0': numBlocks = 16*4; break;\r
1200 case '2' : numBlocks = 32*4; break;\r
1201 case '4' : numBlocks = 256; break;\r
1202 default: {\r
1203 numBlocks = 16*4;\r
1204 nameParamNo = 0;\r
1205 }\r
1206 }\r
1207\r
1208 len = param_getstr(Cmd,nameParamNo,filename);\r
1209 \r
0b14440d 1210 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
ab8b654e 1211\r
0b14440d 1212 fnameptr += len;\r
ab8b654e
M
1213\r
1214 sprintf(fnameptr, ".eml"); \r
1215 \r
1216 // open file\r
1217 f = fopen(filename, "r");\r
1218 if (f == NULL) {\r
3fe4ff4f 1219 PrintAndLog("File %s not found or locked", filename);\r
ab8b654e
M
1220 return 1;\r
1221 }\r
1222 \r
1223 blockNum = 0;\r
1224 while(!feof(f)){\r
1225 memset(buf, 0, sizeof(buf));\r
b915fda3 1226 \r
759c16b3 1227 if (fgets(buf, sizeof(buf), f) == NULL) {\r
b915fda3 1228 \r
1229 if (blockNum >= numBlocks) break;\r
1230 \r
d2f487af 1231 PrintAndLog("File reading error.");\r
97d582a6 1232 fclose(f);\r
759c16b3 1233 return 2;\r
baeaf579 1234 }\r
b915fda3 1235 \r
ab8b654e 1236 if (strlen(buf) < 32){\r
aea4d766 1237 if(strlen(buf) && feof(f))\r
1238 break;\r
ab8b654e 1239 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
97d582a6 1240 fclose(f);\r
ab8b654e
M
1241 return 2;\r
1242 }\r
b915fda3 1243 \r
baeaf579 1244 for (i = 0; i < 32; i += 2) {\r
1245 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
baeaf579 1246 }\r
3fe4ff4f 1247 \r
ab8b654e 1248 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1249 PrintAndLog("Cant set emul block: %3d", blockNum);\r
97d582a6 1250 fclose(f);\r
ab8b654e
M
1251 return 3;\r
1252 }\r
5ee70129 1253 printf(".");\r
ab8b654e
M
1254 blockNum++;\r
1255 \r
b915fda3 1256 if (blockNum >= numBlocks) break;\r
ab8b654e
M
1257 }\r
1258 fclose(f);\r
5ee70129 1259 printf("\n");\r
ab8b654e 1260 \r
b915fda3 1261 if ((blockNum != numBlocks)) {\r
1262 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
ab8b654e
M
1263 return 4;\r
1264 }\r
d2f487af 1265 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1266 return 0;\r
9ca155ba
M
1267}\r
1268\r
baeaf579 1269\r
9ca155ba
M
1270int CmdHF14AMfESave(const char *Cmd)\r
1271{\r
ab8b654e 1272 FILE * f;\r
b915fda3 1273 char filename[FILE_PATH_SIZE];\r
ab8b654e
M
1274 char * fnameptr = filename;\r
1275 uint8_t buf[64];\r
b915fda3 1276 int i, j, len, numBlocks;\r
1277 int nameParamNo = 1;\r
ab8b654e
M
1278 \r
1279 memset(filename, 0, sizeof(filename));\r
1280 memset(buf, 0, sizeof(buf));\r
1281\r
b915fda3 1282 char ctmp = param_getchar(Cmd, 0);\r
1283 \r
1284 if ( ctmp == 'h' || ctmp == 'H') {\r
ab8b654e 1285 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
b915fda3 1286 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1287 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1288 PrintAndLog("");\r
ab8b654e 1289 PrintAndLog(" sample: hf mf esave ");\r
b915fda3 1290 PrintAndLog(" hf mf esave 4");\r
1291 PrintAndLog(" hf mf esave 4 filename");\r
ab8b654e
M
1292 return 0;\r
1293 } \r
1294\r
b915fda3 1295 switch (ctmp) {\r
1296 case '0' : numBlocks = 5*4; break;\r
1297 case '1' : \r
1298 case '\0': numBlocks = 16*4; break;\r
1299 case '2' : numBlocks = 32*4; break;\r
1300 case '4' : numBlocks = 256; break;\r
1301 default: {\r
1302 numBlocks = 16*4;\r
1303 nameParamNo = 0;\r
1304 }\r
1305 }\r
1306\r
1307 len = param_getstr(Cmd,nameParamNo,filename);\r
1308 \r
0b14440d 1309 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
ab8b654e 1310 \r
b915fda3 1311 // user supplied filename?\r
ab8b654e 1312 if (len < 1) {\r
b915fda3 1313 // get filename (UID from memory)\r
ab8b654e 1314 if (mfEmlGetMem(buf, 0, 1)) {\r
b915fda3 1315 PrintAndLog("Can\'t get UID from block: %d", 0);\r
0b14440d
PL
1316 len = sprintf(fnameptr, "dump");\r
1317 fnameptr += len;\r
1318 }\r
1319 else {\r
1320 for (j = 0; j < 7; j++, fnameptr += 2)\r
1321 sprintf(fnameptr, "%02X", buf[j]);\r
ab8b654e 1322 }\r
ab8b654e 1323 } else {\r
0b14440d 1324 fnameptr += len;\r
ab8b654e
M
1325 }\r
1326\r
b915fda3 1327 // add file extension\r
ab8b654e
M
1328 sprintf(fnameptr, ".eml"); \r
1329 \r
1330 // open file\r
1331 f = fopen(filename, "w+");\r
1332\r
b915fda3 1333 if ( !f ) {\r
1334 PrintAndLog("Can't open file %s ", filename);\r
1335 return 1;\r
1336 }\r
1337 \r
ab8b654e 1338 // put hex\r
b915fda3 1339 for (i = 0; i < numBlocks; i++) {\r
ab8b654e
M
1340 if (mfEmlGetMem(buf, i, 1)) {\r
1341 PrintAndLog("Cant get block: %d", i);\r
1342 break;\r
1343 }\r
1344 for (j = 0; j < 16; j++)\r
3fe4ff4f 1345 fprintf(f, "%02X", buf[j]); \r
ab8b654e
M
1346 fprintf(f,"\n");\r
1347 }\r
1348 fclose(f);\r
1349 \r
b915fda3 1350 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
ab8b654e 1351 \r
9ca155ba
M
1352 return 0;\r
1353}\r
1354\r
baeaf579 1355\r
26fdb4ab 1356int CmdHF14AMfECFill(const char *Cmd)\r
1357{\r
8556b852 1358 uint8_t keyType = 0;\r
baeaf579 1359 uint8_t numSectors = 16;\r
1360 \r
8556b852 1361 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1362 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1363 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1364 PrintAndLog("");\r
1365 PrintAndLog("samples: hf mf ecfill A");\r
1366 PrintAndLog(" hf mf ecfill A 4");\r
1367 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1368 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M
1369 return 0;\r
1370 } \r
1371\r
1372 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1373 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M
1374 PrintAndLog("Key type must be A or B");\r
1375 return 1;\r
1376 }\r
1377 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1378\r
baeaf579 1379 ctmp = param_getchar(Cmd, 1);\r
1380 switch (ctmp) {\r
1381 case '0' : numSectors = 5; break;\r
1382 case '1' : \r
1383 case '\0': numSectors = 16; break;\r
1384 case '2' : numSectors = 32; break;\r
1385 case '4' : numSectors = 40; break;\r
1386 default: numSectors = 16;\r
1387 } \r
1388\r
1389 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1390 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1391 SendCommand(&c);\r
1392 return 0;\r
8556b852
M
1393}\r
1394\r
baeaf579 1395\r
26fdb4ab 1396int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1397{\r
baeaf579 1398 int i;\r
b915fda3 1399 uint8_t numSectors;\r
8556b852
M
1400 uint8_t data[16];\r
1401 uint64_t keyA, keyB;\r
1402 \r
b915fda3 1403 if (param_getchar(Cmd, 0) == 'h') {\r
1404 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1405 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1406 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1407 PrintAndLog("");\r
1408 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1409 return 0;\r
1410 } \r
1411\r
1412 char cmdp = param_getchar(Cmd, 0);\r
1413 \r
1414 switch (cmdp) {\r
1415 case '0' : numSectors = 5; break;\r
1416 case '1' : \r
1417 case '\0': numSectors = 16; break;\r
1418 case '2' : numSectors = 32; break;\r
1419 case '4' : numSectors = 40; break;\r
1420 default: numSectors = 16;\r
1421 } \r
1422 \r
8556b852
M
1423 PrintAndLog("|---|----------------|----------------|");\r
1424 PrintAndLog("|sec|key A |key B |");\r
1425 PrintAndLog("|---|----------------|----------------|");\r
b915fda3 1426 for (i = 0; i < numSectors; i++) {\r
baeaf579 1427 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1428 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M
1429 break;\r
1430 }\r
1431 keyA = bytes_to_num(data, 6);\r
1432 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1433 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M
1434 }\r
1435 PrintAndLog("|---|----------------|----------------|");\r
1436 \r
1437 return 0;\r
1438}\r
1439\r
baeaf579 1440\r
0675f200
M
1441int CmdHF14AMfCSetUID(const char *Cmd)\r
1442{\r
1443 uint8_t wipeCard = 0;\r
3fe4ff4f 1444 uint8_t uid[8] = {0x00};\r
1445 uint8_t oldUid[8] = {0x00};\r
3bba7dea
JH
1446 uint8_t atqa[2] = {0x00};\r
1447 uint8_t sak[1] = {0x00};\r
1448 uint8_t atqaPresent = 1;\r
0675f200 1449 int res;\r
3bba7dea
JH
1450 char ctmp;\r
1451 int argi=0;\r
1452\r
1453 if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r
1454 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
1455 PrintAndLog("sample: hf mf csetuid 01020304");\r
1456 PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");\r
1457 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
1458 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
0675f200 1459 return 0;\r
3bba7dea 1460 }\r
0675f200 1461\r
3bba7dea 1462 if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r
0675f200
M
1463 PrintAndLog("UID must include 8 HEX symbols");\r
1464 return 1;\r
1465 }\r
3bba7dea
JH
1466 argi++;\r
1467\r
1468 ctmp = param_getchar(Cmd, argi);\r
1469 if (ctmp == 'w' || ctmp == 'W') {\r
1470 wipeCard = 1;\r
1471 atqaPresent = 0;\r
1472 }\r
1473\r
1474 if (atqaPresent) {\r
1475 if (param_getchar(Cmd, argi)) {\r
1476 if (param_gethex(Cmd, argi, atqa, 4)) {\r
1477 PrintAndLog("ATQA must include 4 HEX symbols");\r
1478 return 1;\r
1479 }\r
1480 argi++;\r
1481 if (!param_getchar(Cmd, argi) || param_gethex(Cmd, argi, sak, 2)) {\r
1482 PrintAndLog("SAK must include 2 HEX symbols");\r
1483 return 1;\r
1484 }\r
1485 argi++;\r
1486 } else\r
1487 atqaPresent = 0;\r
1488 }\r
1489\r
1490 if(!wipeCard) {\r
1491 ctmp = param_getchar(Cmd, argi);\r
1492 if (ctmp == 'w' || ctmp == 'W') {\r
1493 wipeCard = 1;\r
1494 }\r
1495 }\r
0675f200 1496\r
e3c23565 1497 PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
0675f200 1498\r
3bba7dea 1499 res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r
0675f200
M
1500 if (res) {\r
1501 PrintAndLog("Can't set UID. error=%d", res);\r
1502 return 1;\r
1503 }\r
1504 \r
1505 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
3fe4ff4f 1506 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
0675f200
M
1507 return 0;\r
1508}\r
1509\r
1510int CmdHF14AMfCSetBlk(const char *Cmd)\r
1511{\r
5ee70129 1512 uint8_t memBlock[16] = {0x00};\r
f774db95 1513 uint8_t blockNo = 0;\r
664f6586 1514 bool wipeCard = FALSE;\r
f774db95 1515 int res;\r
f774db95
M
1516\r
1517 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
664f6586 1518 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
f774db95 1519 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
664f6586 1520 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
1521 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
f774db95
M
1522 return 0;\r
1523 } \r
1524\r
1525 blockNo = param_get8(Cmd, 0);\r
f774db95
M
1526\r
1527 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1528 PrintAndLog("block data must include 32 HEX symbols");\r
1529 return 1;\r
1530 }\r
1531\r
664f6586 1532 char ctmp = param_getchar(Cmd, 2);\r
1533 wipeCard = (ctmp == 'w' || ctmp == 'W');\r
baeaf579 1534 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1535\r
664f6586 1536 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
f774db95 1537 if (res) {\r
664f6586 1538 PrintAndLog("Can't write block. error=%d", res);\r
1539 return 1;\r
1540 }\r
0675f200
M
1541 return 0;\r
1542}\r
1543\r
baeaf579 1544\r
0675f200
M
1545int CmdHF14AMfCLoad(const char *Cmd)\r
1546{\r
208a0166 1547 FILE * f;\r
b915fda3 1548 char filename[FILE_PATH_SIZE] = {0x00};\r
208a0166 1549 char * fnameptr = filename;\r
b915fda3 1550 char buf[64] = {0x00};\r
1551 uint8_t buf8[64] = {0x00};\r
208a0166 1552 uint8_t fillFromEmulator = 0;\r
9f7bbd24 1553 int i, len, blockNum, flags=0;\r
208a0166 1554 \r
208a0166 1555 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
e3c23565 1556 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
208a0166
M
1557 PrintAndLog("or from emulator memory (option `e`)");\r
1558 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1559 PrintAndLog(" or: hf mf cload e ");\r
1560 PrintAndLog(" sample: hf mf cload filename");\r
1561 return 0;\r
1562 } \r
1563\r
1564 char ctmp = param_getchar(Cmd, 0);\r
1565 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1566 \r
1567 if (fillFromEmulator) {\r
208a0166
M
1568 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1569 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1570 PrintAndLog("Cant get block: %d", blockNum);\r
1571 return 2;\r
1572 }\r
16a95d76 1573 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1574 if (blockNum == 1) flags = 0; // just write\r
1575 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
208a0166
M
1576\r
1577 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1578 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1579 return 3;\r
1580 }\r
1581 }\r
1582 return 0;\r
1583 } else {\r
1584 len = strlen(Cmd);\r
292fe725 1585 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
208a0166
M
1586\r
1587 memcpy(filename, Cmd, len);\r
292fe725 1588 fnameptr += len;\r
208a0166
M
1589\r
1590 sprintf(fnameptr, ".eml"); \r
1591 \r
1592 // open file\r
1593 f = fopen(filename, "r");\r
1594 if (f == NULL) {\r
1595 PrintAndLog("File not found or locked.");\r
1596 return 1;\r
1597 }\r
1598 \r
1599 blockNum = 0;\r
208a0166 1600 while(!feof(f)){\r
e3c23565 1601 \r
208a0166 1602 memset(buf, 0, sizeof(buf));\r
e3c23565 1603 \r
759c16b3 1604 if (fgets(buf, sizeof(buf), f) == NULL) {\r
e6432f05 1605 fclose(f);\r
baeaf579 1606 PrintAndLog("File reading error.");\r
1607 return 2;\r
1608 }\r
208a0166 1609\r
16a95d76 1610 if (strlen(buf) < 32) {\r
208a0166
M
1611 if(strlen(buf) && feof(f))\r
1612 break;\r
1613 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
e6432f05 1614 fclose(f);\r
208a0166
M
1615 return 2;\r
1616 }\r
1617 for (i = 0; i < 32; i += 2)\r
1618 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1619\r
16a95d76 1620 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1621 if (blockNum == 1) flags = 0; // just write\r
1622 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
208a0166
M
1623\r
1624 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1625 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M
1626 return 3;\r
1627 }\r
1628 blockNum++;\r
1629 \r
1630 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1631 }\r
1632 fclose(f);\r
1633 \r
b915fda3 1634 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M
1635 PrintAndLog("File content error. There must be 64 blocks");\r
1636 return 4;\r
1637 }\r
1638 PrintAndLog("Loaded from file: %s", filename);\r
1639 return 0;\r
1640 }\r
e3c23565 1641 return 0;\r
0675f200
M
1642}\r
1643\r
545a1f38
M
1644int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1645 uint8_t memBlock[16];\r
1646 uint8_t blockNo = 0;\r
1647 int res;\r
1648 memset(memBlock, 0x00, sizeof(memBlock));\r
1649\r
1650 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1651 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1652 PrintAndLog("sample: hf mf cgetblk 1");\r
664f6586 1653 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1654 return 0;\r
1655 } \r
1656\r
1657 blockNo = param_get8(Cmd, 0);\r
545a1f38 1658\r
baeaf579 1659 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M
1660\r
1661 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1662 if (res) {\r
1663 PrintAndLog("Can't read block. error=%d", res);\r
1664 return 1;\r
1665 }\r
1666 \r
1667 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1668 return 0;\r
1669}\r
1670\r
baeaf579 1671\r
545a1f38 1672int CmdHF14AMfCGetSc(const char *Cmd) {\r
5ee70129 1673 uint8_t memBlock[16] = {0x00};\r
545a1f38
M
1674 uint8_t sectorNo = 0;\r
1675 int i, res, flags;\r
545a1f38
M
1676\r
1677 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1678 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1679 PrintAndLog("sample: hf mf cgetsc 0");\r
664f6586 1680 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1681 return 0;\r
1682 } \r
1683\r
1684 sectorNo = param_get8(Cmd, 0);\r
1685 if (sectorNo > 15) {\r
1686 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1687 return 1;\r
1688 }\r
1689\r
baeaf579 1690 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M
1691\r
1692 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1693 for (i = 0; i < 4; i++) {\r
1694 if (i == 1) flags = 0;\r
1695 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1696\r
1697 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1698 if (res) {\r
baeaf579 1699 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M
1700 return 1;\r
1701 }\r
1702 \r
baeaf579 1703 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M
1704 }\r
1705 return 0;\r
1706}\r
1707\r
baeaf579 1708\r
545a1f38
M
1709int CmdHF14AMfCSave(const char *Cmd) {\r
1710\r
1711 FILE * f;\r
b915fda3 1712 char filename[FILE_PATH_SIZE] = {0x00};\r
545a1f38
M
1713 char * fnameptr = filename;\r
1714 uint8_t fillFromEmulator = 0;\r
b915fda3 1715 uint8_t buf[64] = {0x00};\r
545a1f38
M
1716 int i, j, len, flags;\r
1717 \r
b915fda3 1718 // memset(filename, 0, sizeof(filename));\r
1719 // memset(buf, 0, sizeof(buf));\r
545a1f38
M
1720\r
1721 if (param_getchar(Cmd, 0) == 'h') {\r
1722 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1723 PrintAndLog("or into emulator memory (option `e`)");\r
1724 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1725 PrintAndLog(" sample: hf mf esave ");\r
1726 PrintAndLog(" hf mf esave filename");\r
1727 PrintAndLog(" hf mf esave e \n");\r
1728 return 0;\r
1729 } \r
1730\r
1731 char ctmp = param_getchar(Cmd, 0);\r
1732 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1733\r
1734 if (fillFromEmulator) {\r
1735 // put into emulator\r
1736 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1737 for (i = 0; i < 16 * 4; i++) {\r
1738 if (i == 1) flags = 0;\r
1739 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1740 \r
1741 if (mfCGetBlock(i, buf, flags)) {\r
1742 PrintAndLog("Cant get block: %d", i);\r
1743 break;\r
1744 }\r
1745 \r
1746 if (mfEmlSetMem(buf, i, 1)) {\r
1747 PrintAndLog("Cant set emul block: %d", i);\r
1748 return 3;\r
1749 }\r
1750 }\r
1751 return 0;\r
1752 } else {\r
1753 len = strlen(Cmd);\r
292fe725 1754 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
545a1f38
M
1755 \r
1756 if (len < 1) {\r
1757 // get filename\r
1758 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1759 PrintAndLog("Cant get block: %d", 0);\r
1d537ad6
PL
1760 len = sprintf(fnameptr, "dump");\r
1761 fnameptr += len;\r
1762 }\r
1763 else {\r
1764 for (j = 0; j < 7; j++, fnameptr += 2)\r
1765 sprintf(fnameptr, "%02x", buf[j]); \r
545a1f38 1766 }\r
545a1f38
M
1767 } else {\r
1768 memcpy(filename, Cmd, len);\r
1769 fnameptr += len;\r
1770 }\r
1771\r
1772 sprintf(fnameptr, ".eml"); \r
1773 \r
1774 // open file\r
1775 f = fopen(filename, "w+");\r
1776\r
b915fda3 1777 if (f == NULL) {\r
1778 PrintAndLog("File not found or locked.");\r
1779 return 1;\r
1780 }\r
1781\r
545a1f38
M
1782 // put hex\r
1783 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1784 for (i = 0; i < 16 * 4; i++) {\r
1785 if (i == 1) flags = 0;\r
1786 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1787 \r
1788 if (mfCGetBlock(i, buf, flags)) {\r
1789 PrintAndLog("Cant get block: %d", i);\r
1790 break;\r
1791 }\r
1792 for (j = 0; j < 16; j++)\r
1793 fprintf(f, "%02x", buf[j]); \r
1794 fprintf(f,"\n");\r
1795 }\r
1796 fclose(f);\r
1797 \r
1798 PrintAndLog("Saved to file: %s", filename);\r
1799 \r
1800 return 0;\r
1801 }\r
1802}\r
1803\r
baeaf579 1804\r
b62a5a84 1805int CmdHF14AMfSniff(const char *Cmd){\r
3fe4ff4f 1806\r
c948cbde
M
1807 bool wantLogToFile = 0;\r
1808 bool wantDecrypt = 0;\r
eede7162 1809 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M
1810 bool wantSaveToEmlFile = 0;\r
1811\r
1812 //var \r
39864b0b
M
1813 int res = 0;\r
1814 int len = 0;\r
1815 int blockLen = 0;\r
39864b0b 1816 int pckNum = 0;\r
f71f4deb 1817 int num = 0;\r
1818 uint8_t uid[7];\r
991f13f2 1819 uint8_t uid_len;\r
5ee70129 1820 uint8_t atqa[2] = {0x00};\r
39864b0b
M
1821 uint8_t sak;\r
1822 bool isTag;\r
f71f4deb 1823 uint8_t *buf = NULL;\r
1824 uint16_t bufsize = 0;\r
1825 uint8_t *bufPtr = NULL;\r
b62a5a84 1826 \r
e3c23565 1827 char ctmp = param_getchar(Cmd, 0);\r
1828 if ( ctmp == 'h' || ctmp == 'H' ) {\r
baeaf579 1829 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M
1830 PrintAndLog("You can specify:");\r
1831 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1832 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1833 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
3fe4ff4f 1834 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1835 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
55acbb2a 1836 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M
1837 return 0;\r
1838 } \r
1839 \r
55acbb2a 1840 for (int i = 0; i < 4; i++) {\r
e3c23565 1841 ctmp = param_getchar(Cmd, i);\r
55acbb2a
M
1842 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1843 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1844 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M
1845 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1846 }\r
1847 \r
39864b0b
M
1848 printf("-------------------------------------------------------------------------\n");\r
1849 printf("Executing command. \n");\r
1850 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1851 printf("Press the key on pc keyboard to abort the client.\n");\r
1852 printf("-------------------------------------------------------------------------\n");\r
1853\r
d714d3ef 1854 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1855 clearCommandBuffer();\r
1856 SendCommand(&c);\r
b62a5a84 1857\r
39864b0b
M
1858 // wait cycle\r
1859 while (true) {\r
1860 printf(".");\r
1861 fflush(stdout);\r
1862 if (ukbhit()) {\r
1863 getchar();\r
1864 printf("\naborted via keyboard!\n");\r
1865 break;\r
1866 }\r
1867 \r
f71f4deb 1868 UsbCommand resp;\r
1869 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
902cb3c0 1870 res = resp.arg[0] & 0xff;\r
f71f4deb 1871 uint16_t traceLen = resp.arg[1];\r
1872 len = resp.arg[2];\r
1873\r
1874 if (res == 0) return 0; // we are done\r
1875\r
1876 if (res == 1) { // there is (more) data to be transferred\r
1877 if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
1878 if (traceLen > bufsize) {\r
1879 uint8_t *p;\r
1880 if (buf == NULL) { // not yet allocated\r
1881 p = malloc(traceLen);\r
1882 } else { // need more memory\r
1883 p = realloc(buf, traceLen);\r
1884 }\r
1885 if (p == NULL) {\r
1886 PrintAndLog("Cannot allocate memory for trace");\r
1887 free(buf);\r
1888 return 2;\r
1889 }\r
1890 buf = p;\r
1891 }\r
39864b0b 1892 bufPtr = buf;\r
f71f4deb 1893 bufsize = traceLen;\r
1894 memset(buf, 0x00, traceLen);\r
39864b0b 1895 }\r
902cb3c0 1896 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M
1897 bufPtr += len;\r
1898 pckNum++;\r
1899 }\r
f71f4deb 1900\r
1901 if (res == 2) { // received all data, start displaying\r
39864b0b
M
1902 blockLen = bufPtr - buf;\r
1903 bufPtr = buf;\r
1904 printf(">\n");\r
1905 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
6a1f2d82 1906 while (bufPtr - buf < blockLen) {\r
f71f4deb 1907 bufPtr += 6; // skip (void) timing information\r
6a1f2d82 1908 len = *((uint16_t *)bufPtr);\r
1909 if(len & 0x8000) {\r
1910 isTag = true;\r
1911 len &= 0x7fff;\r
1912 } else {\r
1913 isTag = false;\r
1914 }\r
1915 bufPtr += 2;\r
1916 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
39864b0b
M
1917 memcpy(uid, bufPtr + 2, 7);\r
1918 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 1919 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 1920 sak = bufPtr[11];\r
991f13f2 1921 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
1922 sprint_hex(uid + (7 - uid_len), uid_len),\r
1923 atqa[1], \r
1924 atqa[0], \r
1925 sak);\r
d714d3ef 1926 if (wantLogToFile || wantDecrypt) {\r
991f13f2 1927 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M
1928 AddLogCurrentDT(logHexFileName);\r
1929 } \r
3fe4ff4f 1930 if (wantDecrypt) \r
1931 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M
1932 } else {\r
1933 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
3fe4ff4f 1934 if (wantLogToFile) \r
1935 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1936 if (wantDecrypt) \r
1937 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
f71f4deb 1938 num++; \r
39864b0b
M
1939 }\r
1940 bufPtr += len;\r
6a1f2d82 1941 bufPtr += ((len-1)/8+1); // ignore parity\r
39864b0b 1942 }\r
f71f4deb 1943 pckNum = 0;\r
39864b0b 1944 }\r
3fe4ff4f 1945 } // resp not NULL\r
39864b0b 1946 } // while (true)\r
f71f4deb 1947\r
1948 free(buf);\r
d714d3ef 1949 return 0;\r
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1950}\r
1951\r
f71f4deb 1952\r
26fdb4ab 1953static command_t CommandTable[] =\r
9ca155ba 1954{\r
baeaf579 1955 {"help", CmdHelp, 1, "This help"},\r
1956 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 1957 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
d2f487af 1958 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1959 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 1960 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 1961 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 1962 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 1963 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 1964 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 1965 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 1966 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 1967 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
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1968 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1969 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
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1970 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1971 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 1972 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 1973 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1974 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
b915fda3 1975 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
1976 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
1977 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
208a0166 1978 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 1979 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
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1980 {NULL, NULL, 0, NULL}\r
1981};\r
1982\r
1983int CmdHFMF(const char *Cmd)\r
1984{\r
1985 // flush\r
7dd1908b 1986 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
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1987\r
1988 CmdsParse(CommandTable, Cmd);\r
1989 return 0;\r
1990}\r
1991\r
1992int CmdHelp(const char *Cmd)\r
1993{\r
1994 CmdsHelp(CommandTable);\r
1995 return 0;\r
1996}\r
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