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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
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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
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35 \r
36 //flush queue\r
37 while (ukbhit()) getchar();\r
38\r
9ca155ba
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39 // wait cycle\r
40 while (true) {\r
1c611bbd 41 printf(".");\r
aea4d766 42 fflush(stdout);\r
9ca155ba
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43 if (ukbhit()) {\r
44 getchar();\r
45 printf("\naborted via keyboard!\n");\r
46 break;\r
47 }\r
48 \r
902cb3c0 49 UsbCommand resp;\r
1c611bbd 50 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
902cb3c0 51 isOK = resp.arg[0] & 0xff;\r
902cb3c0 52 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
53 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
54 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
55 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
1c611bbd 56 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
9ca155ba 57 printf("\n\n");\r
9ca155ba
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58 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
59 break;\r
60 }\r
61 } \r
1c611bbd 62\r
9ca155ba
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63 printf("\n");\r
64 \r
65 // error\r
66 if (isOK != 1) return 1;\r
67 \r
68 // execute original function from util nonce2key\r
b915fda3 69 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
bfaecce6
M
70 isOK = 2;\r
71 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
72 } else {\r
73 printf("------------------------------------------------------------------\n");\r
125a98a1 74 PrintAndLog("Key found:%012"llx" \n", r_key);\r
9ca155ba 75\r
bfaecce6
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76 num_to_bytes(r_key, 6, keyBlock);\r
77 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
78 }\r
3fe4ff4f 79 \r
9ca155ba 80 if (!isOK) \r
125a98a1 81 PrintAndLog("Found valid key:%012"llx, r_key);\r
9ca155ba 82 else\r
aea4d766 83 {\r
1c611bbd 84 if (isOK != 2) PrintAndLog("Found invalid key. "); \r
85 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
86 c.arg[0] = false;\r
aea4d766 87 goto start;\r
88 }\r
9ca155ba 89 \r
3fe4ff4f 90 PrintAndLog("");\r
9ca155ba
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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
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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
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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
d2f487af 143int CmdHF14AMfRdBl(const char *Cmd)\r
144{\r
145 uint8_t blockNo = 0;\r
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146 uint8_t keyType = 0;\r
147 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
148 \r
149 char cmdp = 0x00;\r
150\r
151\r
152 if (strlen(Cmd)<3) {\r
153 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
154 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
155 return 0;\r
156 } \r
157 \r
158 blockNo = param_get8(Cmd, 0);\r
159 cmdp = param_getchar(Cmd, 1);\r
160 if (cmdp == 0x00) {\r
161 PrintAndLog("Key type must be A or B");\r
162 return 1;\r
163 }\r
164 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
165 if (param_gethex(Cmd, 2, key, 12)) {\r
166 PrintAndLog("Key must include 12 HEX symbols");\r
167 return 1;\r
168 }\r
baeaf579 169 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba
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170 \r
171 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
172 memcpy(c.d.asBytes, key, 6);\r
173 SendCommand(&c);\r
9ca155ba 174\r
902cb3c0 175 UsbCommand resp;\r
176 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
baeaf579 177 uint8_t isOK = resp.arg[0] & 0xff;\r
178 uint8_t *data = resp.d.asBytes;\r
9ca155ba
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179\r
180 if (isOK)\r
181 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
182 else\r
183 PrintAndLog("isOk:%02x", isOK);\r
184 } else {\r
185 PrintAndLog("Command execute timeout");\r
186 }\r
187\r
d2f487af 188 return 0;\r
189}\r
190\r
d2f487af 191int CmdHF14AMfRdSc(const char *Cmd)\r
192{\r
193 int i;\r
9ca155ba
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194 uint8_t sectorNo = 0;\r
195 uint8_t keyType = 0;\r
196 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9ca155ba 197 uint8_t isOK = 0;\r
baeaf579 198 uint8_t *data = NULL;\r
9ca155ba
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199 char cmdp = 0x00;\r
200\r
201 if (strlen(Cmd)<3) {\r
202 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
203 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
204 return 0;\r
205 } \r
206 \r
207 sectorNo = param_get8(Cmd, 0);\r
baeaf579 208 if (sectorNo > 39) {\r
209 PrintAndLog("Sector number must be less than 40");\r
9ca155ba
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210 return 1;\r
211 }\r
212 cmdp = param_getchar(Cmd, 1);\r
baeaf579 213 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
9ca155ba
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214 PrintAndLog("Key type must be A or B");\r
215 return 1;\r
216 }\r
217 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
218 if (param_gethex(Cmd, 2, key, 12)) {\r
219 PrintAndLog("Key must include 12 HEX symbols");\r
220 return 1;\r
221 }\r
baeaf579 222 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba 223 \r
baeaf579 224 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
9ca155ba 225 memcpy(c.d.asBytes, key, 6);\r
baeaf579 226 SendCommand(&c);\r
9ca155ba
M
227 PrintAndLog(" ");\r
228\r
902cb3c0 229 UsbCommand resp;\r
230 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
231 isOK = resp.arg[0] & 0xff;\r
232 data = resp.d.asBytes;\r
9ca155ba
M
233\r
234 PrintAndLog("isOk:%02x", isOK);\r
baeaf579 235 if (isOK) {\r
236 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
237 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
9ca155ba 238 }\r
baeaf579 239 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
240 }\r
9ca155ba 241 } else {\r
baeaf579 242 PrintAndLog("Command execute timeout");\r
9ca155ba
M
243 }\r
244\r
baeaf579 245 return 0;\r
246}\r
9ca155ba 247\r
baeaf579 248uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
249{\r
250 if (sectorNo < 32) {\r
251 return sectorNo * 4;\r
9ca155ba 252 } else {\r
baeaf579 253 return 32 * 4 + (sectorNo - 32) * 16;\r
9ca155ba 254 }\r
9ca155ba
M
255}\r
256\r
baeaf579 257uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
258{\r
259 if (sectorNo < 32) {\r
260 return 4;\r
261 } else {\r
262 return 16;\r
263 }\r
264}\r
265\r
aea4d766 266int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 267{\r
baeaf579 268 uint8_t sectorNo, blockNo;\r
26fdb4ab 269 \r
aea4d766 270 uint8_t keyA[40][6];\r
271 uint8_t keyB[40][6];\r
272 uint8_t rights[40][4];\r
79db03ef 273 uint8_t carddata[256][16];\r
baeaf579 274 uint8_t numSectors = 16;\r
26fdb4ab 275 \r
26fdb4ab 276 FILE *fin;\r
277 FILE *fout;\r
278 \r
902cb3c0 279 UsbCommand resp;\r
baeaf579 280\r
281 char cmdp = param_getchar(Cmd, 0);\r
282 switch (cmdp) {\r
283 case '0' : numSectors = 5; break;\r
284 case '1' : \r
285 case '\0': numSectors = 16; break;\r
286 case '2' : numSectors = 32; break;\r
287 case '4' : numSectors = 40; break;\r
288 default: numSectors = 16;\r
289 } \r
290 \r
291 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
292 PrintAndLog("Usage: hf mf dump [card memory]");\r
293 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
294 PrintAndLog("");\r
295 PrintAndLog("Samples: hf mf dump");\r
296 PrintAndLog(" hf mf dump 4");\r
297 return 0;\r
298 }\r
26fdb4ab 299 \r
300 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 301 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 302 return 1;\r
303 }\r
304 \r
3fe4ff4f 305 // Read keys A from file\r
baeaf579 306 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
307 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
308 PrintAndLog("File reading error.");\r
97d582a6 309 fclose(fin);\r
759c16b3 310 return 2;\r
baeaf579 311 }\r
26fdb4ab 312 }\r
baeaf579 313 \r
3fe4ff4f 314 // Read keys B from file\r
baeaf579 315 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
316 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
317 PrintAndLog("File reading error.");\r
97d582a6 318 fclose(fin);\r
759c16b3 319 return 2;\r
baeaf579 320 }\r
26fdb4ab 321 }\r
b915fda3 322 \r
97d582a6 323 fclose(fin);\r
baeaf579 324\r
26fdb4ab 325 PrintAndLog("|-----------------------------------------|");\r
326 PrintAndLog("|------ Reading sector access bits...-----|");\r
327 PrintAndLog("|-----------------------------------------|");\r
328 \r
baeaf579 329 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
330 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
331 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 332 SendCommand(&c);\r
26fdb4ab 333\r
baeaf579 334 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 335 uint8_t isOK = resp.arg[0] & 0xff;\r
336 uint8_t *data = resp.d.asBytes;\r
26fdb4ab 337 if (isOK){\r
c626c56e 338 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
339 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
340 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
341 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
baeaf579 342 } else {\r
79db03ef 343 PrintAndLog("Could not get 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
baeaf579 347 } else {\r
79db03ef 348 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 349 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
350 rights[sectorNo][3] = 0x01;\r
26fdb4ab 351 }\r
352 }\r
353 \r
26fdb4ab 354 PrintAndLog("|-----------------------------------------|");\r
355 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
356 PrintAndLog("|-----------------------------------------|");\r
357 \r
79db03ef 358 bool isOK = true;\r
359 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
360 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 361 bool received = false;\r
3fe4ff4f 362 \r
baeaf579 363 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
364 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
365 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
26fdb4ab 366 SendCommand(&c);\r
baeaf579 367 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
368 } else { // data block. Check if it can be read with key A or key B\r
369 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
c626c56e 370 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
baeaf579 371 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
372 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
26fdb4ab 373 SendCommand(&c);\r
baeaf579 374 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
c626c56e 375 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
79db03ef 376 isOK = false;\r
377 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
baeaf579 378 } else { // key A would work\r
79db03ef 379 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
380 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
381 SendCommand(&c);\r
382 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
26fdb4ab 383 }\r
384 }\r
385\r
902cb3c0 386 if (received) {\r
79db03ef 387 isOK = resp.arg[0] & 0xff;\r
902cb3c0 388 uint8_t *data = resp.d.asBytes;\r
baeaf579 389 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
390 data[0] = (keyA[sectorNo][0]);\r
391 data[1] = (keyA[sectorNo][1]);\r
392 data[2] = (keyA[sectorNo][2]);\r
393 data[3] = (keyA[sectorNo][3]);\r
394 data[4] = (keyA[sectorNo][4]);\r
395 data[5] = (keyA[sectorNo][5]);\r
396 data[10] = (keyB[sectorNo][0]);\r
397 data[11] = (keyB[sectorNo][1]);\r
398 data[12] = (keyB[sectorNo][2]);\r
399 data[13] = (keyB[sectorNo][3]);\r
400 data[14] = (keyB[sectorNo][4]);\r
401 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 402 }\r
26fdb4ab 403 if (isOK) {\r
79db03ef 404 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
405 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 406 } else {\r
407 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 408 break;\r
26fdb4ab 409 }\r
410 }\r
411 else {\r
79db03ef 412 isOK = false;\r
413 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
414 break;\r
26fdb4ab 415 }\r
416 }\r
417 }\r
79db03ef 418\r
419 if (isOK) {\r
420 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
421 PrintAndLog("Could not create file name dumpdata.bin");\r
422 return 1;\r
423 }\r
424 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
425 fwrite(carddata, 1, 16*numblocks, fout);\r
426 fclose(fout);\r
427 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
428 }\r
429 \r
baeaf579 430 return 0;\r
26fdb4ab 431}\r
432\r
aea4d766 433int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 434{\r
baeaf579 435 uint8_t sectorNo,blockNo;\r
26fdb4ab 436 uint8_t keyType = 0;\r
b915fda3 437 uint8_t key[6] = {0xFF};\r
438 uint8_t bldata[16] = {0x00};\r
baeaf579 439 uint8_t keyA[40][6];\r
440 uint8_t keyB[40][6];\r
441 uint8_t numSectors;\r
26fdb4ab 442 \r
26fdb4ab 443 FILE *fdump;\r
444 FILE *fkeys;\r
baeaf579 445\r
446 char cmdp = param_getchar(Cmd, 0);\r
447 switch (cmdp) {\r
448 case '0' : numSectors = 5; break;\r
449 case '1' : \r
450 case '\0': numSectors = 16; break;\r
451 case '2' : numSectors = 32; break;\r
452 case '4' : numSectors = 40; break;\r
453 default: numSectors = 16;\r
454 } \r
455\r
456 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
457 PrintAndLog("Usage: hf mf restore [card memory]");\r
458 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
459 PrintAndLog("");\r
460 PrintAndLog("Samples: hf mf restore");\r
461 PrintAndLog(" hf mf restore 4");\r
462 return 0;\r
463 }\r
464\r
26fdb4ab 465 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 466 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 467 return 1;\r
468 }\r
469 \r
baeaf579 470 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
471 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
472 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5
MHS
473\r
474 fclose(fkeys);\r
759c16b3 475 return 2;\r
baeaf579 476 }\r
26fdb4ab 477 }\r
baeaf579 478\r
479 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
480 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
481 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5 482 fclose(fkeys);\r
759c16b3 483 return 2;\r
baeaf579 484 }\r
26fdb4ab 485 }\r
b915fda3 486\r
ca4714cd 487 fclose(fkeys);\r
79db03ef 488\r
b915fda3 489 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
490 PrintAndLog("Could not find file dumpdata.bin");\r
491 return 1;\r
492 } \r
9d710943 493 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 494\r
baeaf579 495 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
496 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
497 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 498 memcpy(c.d.asBytes, key, 6);\r
499 \r
759c16b3 500 if (fread(bldata, 1, 16, fdump) == 0) {\r
baeaf579 501 PrintAndLog("File reading error (dumpdata.bin).");\r
ca4714cd 502 fclose(fdump);\r
baeaf579 503 return 2;\r
504 }\r
26fdb4ab 505 \r
baeaf579 506 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
507 bldata[0] = (keyA[sectorNo][0]);\r
508 bldata[1] = (keyA[sectorNo][1]);\r
509 bldata[2] = (keyA[sectorNo][2]);\r
510 bldata[3] = (keyA[sectorNo][3]);\r
511 bldata[4] = (keyA[sectorNo][4]);\r
512 bldata[5] = (keyA[sectorNo][5]);\r
513 bldata[10] = (keyB[sectorNo][0]);\r
514 bldata[11] = (keyB[sectorNo][1]);\r
515 bldata[12] = (keyB[sectorNo][2]);\r
516 bldata[13] = (keyB[sectorNo][3]);\r
517 bldata[14] = (keyB[sectorNo][4]);\r
518 bldata[15] = (keyB[sectorNo][5]);\r
26fdb4ab 519 } \r
520 \r
baeaf579 521 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
26fdb4ab 522 \r
523 memcpy(c.d.asBytes + 10, bldata, 16);\r
524 SendCommand(&c);\r
26fdb4ab 525\r
902cb3c0 526 UsbCommand resp;\r
baeaf579 527 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 528 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 529 PrintAndLog("isOk:%02x", isOK);\r
530 } else {\r
531 PrintAndLog("Command execute timeout");\r
532 }\r
533 }\r
534 }\r
535 \r
536 fclose(fdump);\r
26fdb4ab 537 return 0;\r
538}\r
539\r
9ca155ba
M
540int CmdHF14AMfNested(const char *Cmd)\r
541{\r
542 int i, j, res, iterations;\r
baeaf579 543 sector *e_sector = NULL;\r
9ca155ba
M
544 uint8_t blockNo = 0;\r
545 uint8_t keyType = 0;\r
546 uint8_t trgBlockNo = 0;\r
547 uint8_t trgKeyType = 0;\r
baeaf579 548 uint8_t SectorsCnt = 0;\r
9ca155ba 549 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
787b5bd8 550 uint8_t keyBlock[13*6];\r
9ca155ba 551 uint64_t key64 = 0;\r
baeaf579 552 bool transferToEml = false;\r
baeaf579 553 bool createDumpFile = false;\r
26fdb4ab 554 FILE *fkeys;\r
21156267 555 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
556 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
9ca155ba
M
557 char cmdp, ctmp;\r
558\r
559 if (strlen(Cmd)<3) {\r
560 PrintAndLog("Usage:");\r
26fdb4ab 561 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M
562 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
563 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 564 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 565 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 566 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M
567 PrintAndLog(" ");\r
568 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 569 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
570 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
571 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
9ca155ba
M
572 return 0;\r
573 } \r
574 \r
575 cmdp = param_getchar(Cmd, 0);\r
576 blockNo = param_get8(Cmd, 1);\r
577 ctmp = param_getchar(Cmd, 2);\r
b915fda3 578 \r
baeaf579 579 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
580 PrintAndLog("Key type must be A or B");\r
581 return 1;\r
582 }\r
b915fda3 583 \r
584 if (ctmp != 'A' && ctmp != 'a') \r
585 keyType = 1;\r
586 \r
9ca155ba
M
587 if (param_gethex(Cmd, 3, key, 12)) {\r
588 PrintAndLog("Key must include 12 HEX symbols");\r
589 return 1;\r
590 }\r
591 \r
8556b852 592 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M
593 cmdp = 'o';\r
594 trgBlockNo = param_get8(Cmd, 4);\r
595 ctmp = param_getchar(Cmd, 5);\r
baeaf579 596 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
597 PrintAndLog("Target key type must be A or B");\r
598 return 1;\r
599 }\r
b915fda3 600 if (ctmp != 'A' && ctmp != 'a') \r
601 trgKeyType = 1;\r
9ca155ba 602 } else {\r
b915fda3 603 \r
9ca155ba
M
604 switch (cmdp) {\r
605 case '0': SectorsCnt = 05; break;\r
606 case '1': SectorsCnt = 16; break;\r
607 case '2': SectorsCnt = 32; break;\r
baeaf579 608 case '4': SectorsCnt = 40; break;\r
9ca155ba
M
609 default: SectorsCnt = 16;\r
610 }\r
611 }\r
8556b852
M
612\r
613 ctmp = param_getchar(Cmd, 4);\r
baeaf579 614 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
615 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 616 \r
8556b852
M
617 ctmp = param_getchar(Cmd, 6);\r
618 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 619 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 620 \r
9ca155ba 621 if (cmdp == 'o') {\r
baeaf579 622 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 623 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M
624 PrintAndLog("Nested error.");\r
625 return 2;\r
626 }\r
9492e0b0 627 key64 = bytes_to_num(keyBlock, 6);\r
628 if (key64) {\r
125a98a1 629 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M
630\r
631 // transfer key to the emulator\r
632 if (transferToEml) {\r
baeaf579 633 uint8_t sectortrailer;\r
634 if (trgBlockNo < 32*4) { // 4 block sector\r
635 sectortrailer = (trgBlockNo & 0x03) + 3;\r
636 } else { // 16 block sector\r
637 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
638 }\r
639 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M
640 \r
641 if (!trgKeyType)\r
642 num_to_bytes(key64, 6, keyBlock);\r
643 else\r
644 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 645 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M
646 }\r
647 } else {\r
9ca155ba 648 PrintAndLog("No valid key found");\r
8556b852 649 }\r
21156267 650 }\r
651 else { // ------------------------------------ multiple sectors working\r
9492e0b0 652 clock_t time1;\r
653 time1 = clock();\r
654\r
9ca155ba
M
655 e_sector = calloc(SectorsCnt, sizeof(sector));\r
656 if (e_sector == NULL) return 1;\r
657 \r
baeaf579 658 //test current key and additional standard keys first\r
9ca155ba 659 memcpy(keyBlock, key, 6);\r
9492e0b0 660 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
661 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
662 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
663 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 664 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
787b5bd8 665 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
666 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
667 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
668 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
669 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
670 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
671 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
672 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M
673\r
674 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
675 for (i = 0; i < SectorsCnt; i++) {\r
676 for (j = 0; j < 2; j++) {\r
677 if (e_sector[i].foundKey[j]) continue;\r
678 \r
baeaf579 679 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M
680 \r
681 if (!res) {\r
682 e_sector[i].Key[j] = key64;\r
683 e_sector[i].foundKey[j] = 1;\r
684 }\r
9ca155ba
M
685 // nested sectors\r
686 iterations = 0;\r
687 PrintAndLog("nested...");\r
9492e0b0 688 bool calibrate = true;\r
9ca155ba 689 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 690 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 691 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 692 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 693 PrintAndLog("-----------------------------------------------");\r
baeaf579 694 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 695 PrintAndLog("Nested error.\n");\r
3fe4ff4f 696 free(e_sector);\r
787b5bd8 697 return 2; }\r
9492e0b0 698 else {\r
699 calibrate = false;\r
700 }\r
9ca155ba
M
701 \r
702 iterations++;\r
9492e0b0 703\r
704 key64 = bytes_to_num(keyBlock, 6);\r
705 if (key64) {\r
125a98a1 706 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 707 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
708 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M
709 }\r
710 }\r
9492e0b0 711 }\r
9ca155ba
M
712 }\r
713\r
a0041115 714 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 715 \r
716 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M
717 //print them\r
718 PrintAndLog("|---|----------------|---|----------------|---|");\r
719 PrintAndLog("|sec|key A |res|key B |res|");\r
720 PrintAndLog("|---|----------------|---|----------------|---|");\r
721 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 722 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M
723 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
724 }\r
725 PrintAndLog("|---|----------------|---|----------------|---|");\r
726 \r
8556b852
M
727 // transfer them to the emulator\r
728 if (transferToEml) {\r
729 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 730 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 731 if (e_sector[i].foundKey[0])\r
ab8b654e 732 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M
733 if (e_sector[i].foundKey[1])\r
734 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 735 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M
736 } \r
737 }\r
738 \r
21156267 739 // Create dump file\r
26fdb4ab 740 if (createDumpFile) {\r
741 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 742 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 743 free(e_sector);\r
744 return 1;\r
745 }\r
baeaf579 746 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
747 for(i=0; i<SectorsCnt; i++) {\r
21156267 748 if (e_sector[i].foundKey[0]){\r
749 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
750 fwrite ( tempkey, 1, 6, fkeys );\r
751 }\r
752 else{\r
753 fwrite ( &standart, 1, 6, fkeys );\r
754 }\r
26fdb4ab 755 }\r
baeaf579 756 for(i=0; i<SectorsCnt; i++) {\r
21156267 757 if (e_sector[i].foundKey[1]){\r
758 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
759 fwrite ( tempkey, 1, 6, fkeys );\r
760 }\r
761 else{\r
762 fwrite ( &standart, 1, 6, fkeys );\r
763 }\r
26fdb4ab 764 }\r
765 fclose(fkeys);\r
766 }\r
767 \r
9ca155ba
M
768 free(e_sector);\r
769 }\r
9ca155ba
M
770 return 0;\r
771}\r
772\r
773int CmdHF14AMfChk(const char *Cmd)\r
774{\r
90e278d3 775 if (strlen(Cmd)<3) {\r
e3c23565 776 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
90e278d3
MHS
777 PrintAndLog(" * - all sectors");\r
778 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
779 PrintAndLog("d - write keys to binary file\n");\r
e3c23565 780 PrintAndLog("t - write keys to emulator memory");\r
90e278d3
MHS
781 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
782 PrintAndLog(" hf mf chk *1 ? t");\r
e3c23565 783 PrintAndLog(" hf mf chk *1 ? d");\r
90e278d3
MHS
784 return 0;\r
785 } \r
786\r
aea4d766 787 FILE * f;\r
b915fda3 788 char filename[FILE_PATH_SIZE]={0};\r
83613803 789 char buf[13];\r
aea4d766 790 uint8_t *keyBlock = NULL, *p;\r
791 uint8_t stKeyBlock = 20;\r
792 \r
9ca155ba
M
793 int i, res;\r
794 int keycnt = 0;\r
795 char ctmp = 0x00;\r
796 uint8_t blockNo = 0;\r
aea4d766 797 uint8_t SectorsCnt = 1;\r
9ca155ba 798 uint8_t keyType = 0;\r
9ca155ba 799 uint64_t key64 = 0;\r
aea4d766 800 \r
801 int transferToEml = 0;\r
802 int createDumpFile = 0;\r
9ca155ba 803\r
aea4d766 804 keyBlock = calloc(stKeyBlock, 6);\r
805 if (keyBlock == NULL) return 1;\r
806\r
0c12504a 807 uint64_t defaultKeys[] =\r
808 {\r
809 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
810 0x000000000000, // Blank key\r
811 0xa0a1a2a3a4a5, // NFCForum MAD key\r
812 0xb0b1b2b3b4b5,\r
813 0xaabbccddeeff,\r
814 0x4d3a99c351dd,\r
815 0x1a982c7e459a,\r
816 0xd3f7d3f7d3f7,\r
817 0x714c5c886e97,\r
818 0x587ee5f9350f,\r
819 0xa0478cc39091,\r
820 0x533cb6c723f6,\r
821 0x8fd0a4f256e9\r
822 };\r
baeaf579 823 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 824\r
825 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
826 {\r
827 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
828 }\r
aea4d766 829 \r
aea4d766 830 if (param_getchar(Cmd, 0)=='*') {\r
831 blockNo = 3;\r
832 switch(param_getchar(Cmd+1, 0)) {\r
833 case '0': SectorsCnt = 5; break;\r
834 case '1': SectorsCnt = 16; break;\r
835 case '2': SectorsCnt = 32; break;\r
836 case '4': SectorsCnt = 40; break;\r
837 default: SectorsCnt = 16;\r
838 }\r
839 }\r
840 else\r
841 blockNo = param_get8(Cmd, 0);\r
842 \r
9ca155ba 843 ctmp = param_getchar(Cmd, 1);\r
aea4d766 844 switch (ctmp) { \r
845 case 'a': case 'A':\r
846 keyType = !0;\r
847 break;\r
848 case 'b': case 'B':\r
849 keyType = !1;\r
850 break;\r
851 case '?':\r
852 keyType = 2;\r
853 break;\r
854 default:\r
855 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 856 return 1;\r
aea4d766 857 };\r
9ca155ba 858 \r
aea4d766 859 ctmp = param_getchar(Cmd, 2);\r
860 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
861 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
862 \r
863 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
864 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
865 if ( stKeyBlock - keycnt < 2) {\r
866 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
867 if (!p) {\r
868 PrintAndLog("Cannot allocate memory for Keys");\r
869 free(keyBlock);\r
870 return 2;\r
871 }\r
872 keyBlock = p;\r
873 }\r
baeaf579 874 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 875 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
876 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
877 keycnt++;\r
878 } else {\r
879 // May be a dic file\r
b915fda3 880 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
aea4d766 881 PrintAndLog("File name too long");\r
882 free(keyBlock);\r
883 return 2;\r
884 }\r
885 \r
aea4d766 886 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 887 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 888 if (strlen(buf) < 12 || buf[11] == '\n')\r
889 continue;\r
aea4d766 890 \r
99a71a0d 891 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
892 \r
9492e0b0 893 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 894\r
99a71a0d 895 if (!isxdigit(buf[0])){\r
896 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 897 continue;\r
898 }\r
899 \r
99a71a0d 900 buf[12] = 0;\r
aea4d766 901\r
902 if ( stKeyBlock - keycnt < 2) {\r
903 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
904 if (!p) {\r
905 PrintAndLog("Cannot allocate memory for defKeys");\r
906 free(keyBlock);\r
907 return 2;\r
908 }\r
909 keyBlock = p;\r
910 }\r
911 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 912 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 913 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 914 keycnt++;\r
0c12504a 915 memset(buf, 0, sizeof(buf));\r
aea4d766 916 }\r
90e278d3 917 fclose(f);\r
aea4d766 918 } else {\r
919 PrintAndLog("File: %s: not found or locked.", filename);\r
920 free(keyBlock);\r
921 return 1;\r
3fe4ff4f 922 \r
aea4d766 923 }\r
9ca155ba 924 }\r
9ca155ba
M
925 }\r
926 \r
927 if (keycnt == 0) {\r
baeaf579 928 PrintAndLog("No key specified, trying default keys");\r
0c12504a 929 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 930 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
79db03ef 931 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
932 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
933 }\r
934 \r
935 // initialize storage for found keys\r
936 bool validKey[2][40];\r
937 uint8_t foundKey[2][40][6];\r
938 for (uint16_t t = 0; t < 2; t++) {\r
939 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
940 validKey[t][sectorNo] = false;\r
941 for (uint16_t i = 0; i < 6; i++) {\r
942 foundKey[t][sectorNo][i] = 0xff;\r
943 }\r
944 }\r
9ca155ba 945 }\r
9ca155ba 946 \r
baeaf579 947 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 948 int b=blockNo;\r
baeaf579 949 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 950 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 951 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
952 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
953 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
954 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 955 if (res != 1) {\r
aea4d766 956 if (!res) {\r
125a98a1 957 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 958 num_to_bytes(key64, 6, foundKey[t][i]);\r
959 validKey[t][i] = true;\r
960 } \r
aea4d766 961 } else {\r
962 PrintAndLog("Command execute timeout");\r
963 }\r
964 }\r
965 b<127?(b+=4):(b+=16); \r
966 }\r
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M
967 }\r
968\r
79db03ef 969 if (transferToEml) {\r
970 uint8_t block[16];\r
971 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
972 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
973 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
974 for (uint16_t t = 0; t < 2; t++) {\r
975 if (validKey[t][sectorNo]) {\r
976 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
977 }\r
978 }\r
979 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
980 }\r
981 }\r
982 PrintAndLog("Found keys have been transferred to the emulator memory");\r
983 }\r
984\r
aea4d766 985 if (createDumpFile) {\r
79db03ef 986 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
987 if (fkeys == NULL) { \r
aea4d766 988 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 989 free(keyBlock);\r
aea4d766 990 return 1;\r
991 }\r
79db03ef 992 for (uint16_t t = 0; t < 2; t++) {\r
993 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 994 }\r
995 fclose(fkeys);\r
79db03ef 996 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 997 }\r
79db03ef 998\r
999 free(keyBlock);\r
3fe4ff4f 1000 PrintAndLog("");\r
79db03ef 1001 return 0;\r
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M
1002}\r
1003\r
1004int CmdHF14AMf1kSim(const char *Cmd)\r
1005{\r
7bc95e2e 1006 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1007 uint8_t exitAfterNReads = 0;\r
1008 uint8_t flags = 0;\r
1009\r
e3c23565 1010 uint8_t cmdp = param_getchar(Cmd, 0);\r
1011 \r
1012 if (cmdp == 'h' || cmdp == 'H') {\r
d2f487af 1013 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
e3c23565 1014 PrintAndLog(" h this help");\r
d2f487af 1015 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1016 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1017 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1018 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
e3c23565 1019 PrintAndLog("");\r
b03c0f2d 1020 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
3ac59c7f 1021 PrintAndLog(" : hf mf sim u 0a0a0a0a i x");\r
9ca155ba 1022 return 0;\r
9ca155ba 1023 }\r
d2f487af 1024 uint8_t pnr = 0;\r
1025 if (param_getchar(Cmd, pnr) == 'u') {\r
1026 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1027 {\r
baeaf579 1028 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1029 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1030 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1031 } else {\r
1032 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1033 return 1;\r
d2f487af 1034 }\r
1035 pnr +=2;\r
1036 }\r
1037 if (param_getchar(Cmd, pnr) == 'n') {\r
1038 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1039 pnr += 2;\r
1040 }\r
1041 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1042 //Using a flag to signal interactiveness, least significant bit\r
1043 flags |= FLAG_INTERACTIVE;\r
1044 pnr++;\r
1045 }\r
1046\r
1047 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1048 //Using a flag to signal interactiveness, least significant bit\r
1049 flags |= FLAG_NR_AR_ATTACK;\r
1050 }\r
1051 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1052 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1053 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1054 , exitAfterNReads, flags,flags);\r
1055\r
1056\r
baeaf579 1057 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1058 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1059 SendCommand(&c);\r
d2f487af 1060\r
baeaf579 1061 if(flags & FLAG_INTERACTIVE)\r
1062 {\r
1063 UsbCommand resp;\r
1064 PrintAndLog("Press pm3-button to abort simulation");\r
1065 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1066 //We're waiting only 1.5 s at a time, otherwise we get the\r
1067 // annoying message about "Waiting for a response... "\r
1068 }\r
1069 }\r
1070 \r
1071 return 0;\r
9ca155ba
M
1072}\r
1073\r
1074int CmdHF14AMfDbg(const char *Cmd)\r
1075{\r
8556b852
M
1076 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1077 if (dbgMode > 4) {\r
baeaf579 1078 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M
1079 }\r
1080\r
1081 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M
1082 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1083 PrintAndLog(" 0 - no debug messages");\r
1084 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1085 PrintAndLog(" 2 - plus information messages");\r
1086 PrintAndLog(" 3 - plus debug messages");\r
1087 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1088 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M
1089 return 0;\r
1090 } \r
1091\r
8556b852
M
1092 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1093 SendCommand(&c);\r
1094\r
9ca155ba
M
1095 return 0;\r
1096}\r
1097\r
1098int CmdHF14AMfEGet(const char *Cmd)\r
1099{\r
8556b852 1100 uint8_t blockNo = 0;\r
5ee70129 1101 uint8_t data[16] = {0x00};\r
8556b852
M
1102\r
1103 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1104 PrintAndLog("Usage: hf mf eget <block number>");\r
1105 PrintAndLog(" sample: hf mf eget 0 ");\r
1106 return 0;\r
1107 } \r
1108 \r
1109 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1110\r
1111 PrintAndLog(" ");\r
baeaf579 1112 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1113 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M
1114 } else {\r
1115 PrintAndLog("Command execute timeout");\r
1116 }\r
1117\r
1118 return 0;\r
1119}\r
1120\r
1121int CmdHF14AMfEClear(const char *Cmd)\r
1122{\r
1123 if (param_getchar(Cmd, 0) == 'h') {\r
1124 PrintAndLog("Usage: hf mf eclr");\r
1125 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1126 return 0;\r
1127 } \r
1128\r
1129 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1130 SendCommand(&c);\r
9ca155ba
M
1131 return 0;\r
1132}\r
1133\r
baeaf579 1134\r
9ca155ba
M
1135int CmdHF14AMfESet(const char *Cmd)\r
1136{\r
8556b852
M
1137 uint8_t memBlock[16];\r
1138 uint8_t blockNo = 0;\r
1139\r
1140 memset(memBlock, 0x00, sizeof(memBlock));\r
1141\r
1142 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1143 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1144 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1145 return 0;\r
1146 } \r
1147 \r
1148 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1149 \r
1150 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1151 PrintAndLog("block data must include 32 HEX symbols");\r
1152 return 1;\r
1153 }\r
1154 \r
1155 // 1 - blocks count\r
baeaf579 1156 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1157 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1158 SendCommand(&c);\r
1159 return 0;\r
9ca155ba
M
1160}\r
1161\r
baeaf579 1162\r
9ca155ba
M
1163int CmdHF14AMfELoad(const char *Cmd)\r
1164{\r
ab8b654e 1165 FILE * f;\r
b915fda3 1166 char filename[FILE_PATH_SIZE];\r
baeaf579 1167 char *fnameptr = filename;\r
5ee70129 1168 char buf[64] = {0x00};\r
1169 uint8_t buf8[64] = {0x00};\r
b915fda3 1170 int i, len, blockNum, numBlocks;\r
1171 int nameParamNo = 1;\r
ab8b654e 1172 \r
b915fda3 1173 char ctmp = param_getchar(Cmd, 0);\r
1174 \r
1175 if ( ctmp == 'h' || ctmp == 0x00) {\r
ab8b654e 1176 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
b915fda3 1177 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1178 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1179 PrintAndLog("");\r
ab8b654e 1180 PrintAndLog(" sample: hf mf eload filename");\r
b915fda3 1181 PrintAndLog(" hf mf eload 4 filename");\r
ab8b654e
M
1182 return 0;\r
1183 } \r
1184\r
b915fda3 1185 switch (ctmp) {\r
1186 case '0' : numBlocks = 5*4; break;\r
1187 case '1' : \r
1188 case '\0': numBlocks = 16*4; break;\r
1189 case '2' : numBlocks = 32*4; break;\r
1190 case '4' : numBlocks = 256; break;\r
1191 default: {\r
1192 numBlocks = 16*4;\r
1193 nameParamNo = 0;\r
1194 }\r
1195 }\r
1196\r
1197 len = param_getstr(Cmd,nameParamNo,filename);\r
1198 \r
1199 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
ab8b654e 1200\r
ab8b654e
M
1201 fnameptr += len;\r
1202\r
1203 sprintf(fnameptr, ".eml"); \r
1204 \r
1205 // open file\r
1206 f = fopen(filename, "r");\r
1207 if (f == NULL) {\r
3fe4ff4f 1208 PrintAndLog("File %s not found or locked", filename);\r
ab8b654e
M
1209 return 1;\r
1210 }\r
1211 \r
1212 blockNum = 0;\r
1213 while(!feof(f)){\r
1214 memset(buf, 0, sizeof(buf));\r
b915fda3 1215 \r
759c16b3 1216 if (fgets(buf, sizeof(buf), f) == NULL) {\r
b915fda3 1217 \r
1218 if (blockNum >= numBlocks) break;\r
1219 \r
d2f487af 1220 PrintAndLog("File reading error.");\r
97d582a6 1221 fclose(f);\r
759c16b3 1222 return 2;\r
baeaf579 1223 }\r
b915fda3 1224 \r
ab8b654e 1225 if (strlen(buf) < 32){\r
aea4d766 1226 if(strlen(buf) && feof(f))\r
1227 break;\r
ab8b654e 1228 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
97d582a6 1229 fclose(f);\r
ab8b654e
M
1230 return 2;\r
1231 }\r
b915fda3 1232 \r
baeaf579 1233 for (i = 0; i < 32; i += 2) {\r
1234 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
baeaf579 1235 }\r
3fe4ff4f 1236 \r
ab8b654e 1237 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1238 PrintAndLog("Cant set emul block: %3d", blockNum);\r
97d582a6 1239 fclose(f);\r
ab8b654e
M
1240 return 3;\r
1241 }\r
5ee70129 1242 printf(".");\r
ab8b654e
M
1243 blockNum++;\r
1244 \r
b915fda3 1245 if (blockNum >= numBlocks) break;\r
ab8b654e
M
1246 }\r
1247 fclose(f);\r
5ee70129 1248 printf("\n");\r
ab8b654e 1249 \r
b915fda3 1250 if ((blockNum != numBlocks)) {\r
1251 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
ab8b654e
M
1252 return 4;\r
1253 }\r
d2f487af 1254 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1255 return 0;\r
9ca155ba
M
1256}\r
1257\r
baeaf579 1258\r
9ca155ba
M
1259int CmdHF14AMfESave(const char *Cmd)\r
1260{\r
ab8b654e 1261 FILE * f;\r
b915fda3 1262 char filename[FILE_PATH_SIZE];\r
ab8b654e
M
1263 char * fnameptr = filename;\r
1264 uint8_t buf[64];\r
b915fda3 1265 int i, j, len, numBlocks;\r
1266 int nameParamNo = 1;\r
ab8b654e
M
1267 \r
1268 memset(filename, 0, sizeof(filename));\r
1269 memset(buf, 0, sizeof(buf));\r
1270\r
b915fda3 1271 char ctmp = param_getchar(Cmd, 0);\r
1272 \r
1273 if ( ctmp == 'h' || ctmp == 'H') {\r
ab8b654e 1274 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
b915fda3 1275 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1276 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1277 PrintAndLog("");\r
ab8b654e 1278 PrintAndLog(" sample: hf mf esave ");\r
b915fda3 1279 PrintAndLog(" hf mf esave 4");\r
1280 PrintAndLog(" hf mf esave 4 filename");\r
ab8b654e
M
1281 return 0;\r
1282 } \r
1283\r
b915fda3 1284 switch (ctmp) {\r
1285 case '0' : numBlocks = 5*4; break;\r
1286 case '1' : \r
1287 case '\0': numBlocks = 16*4; break;\r
1288 case '2' : numBlocks = 32*4; break;\r
1289 case '4' : numBlocks = 256; break;\r
1290 default: {\r
1291 numBlocks = 16*4;\r
1292 nameParamNo = 0;\r
1293 }\r
1294 }\r
1295\r
1296 len = param_getstr(Cmd,nameParamNo,filename);\r
1297 \r
1298 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
ab8b654e 1299 \r
b915fda3 1300 // user supplied filename?\r
ab8b654e 1301 if (len < 1) {\r
b915fda3 1302 // get filename (UID from memory)\r
ab8b654e 1303 if (mfEmlGetMem(buf, 0, 1)) {\r
b915fda3 1304 PrintAndLog("Can\'t get UID from block: %d", 0);\r
1305 sprintf(filename, "dump.eml"); \r
ab8b654e
M
1306 }\r
1307 for (j = 0; j < 7; j++, fnameptr += 2)\r
b915fda3 1308 sprintf(fnameptr, "%02X", buf[j]); \r
ab8b654e 1309 } else {\r
ab8b654e
M
1310 fnameptr += len;\r
1311 }\r
1312\r
b915fda3 1313 // add file extension\r
ab8b654e
M
1314 sprintf(fnameptr, ".eml"); \r
1315 \r
1316 // open file\r
1317 f = fopen(filename, "w+");\r
1318\r
b915fda3 1319 if ( !f ) {\r
1320 PrintAndLog("Can't open file %s ", filename);\r
1321 return 1;\r
1322 }\r
1323 \r
ab8b654e 1324 // put hex\r
b915fda3 1325 for (i = 0; i < numBlocks; i++) {\r
ab8b654e
M
1326 if (mfEmlGetMem(buf, i, 1)) {\r
1327 PrintAndLog("Cant get block: %d", i);\r
1328 break;\r
1329 }\r
1330 for (j = 0; j < 16; j++)\r
3fe4ff4f 1331 fprintf(f, "%02X", buf[j]); \r
ab8b654e
M
1332 fprintf(f,"\n");\r
1333 }\r
1334 fclose(f);\r
1335 \r
b915fda3 1336 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
ab8b654e 1337 \r
9ca155ba
M
1338 return 0;\r
1339}\r
1340\r
baeaf579 1341\r
26fdb4ab 1342int CmdHF14AMfECFill(const char *Cmd)\r
1343{\r
8556b852 1344 uint8_t keyType = 0;\r
baeaf579 1345 uint8_t numSectors = 16;\r
1346 \r
8556b852 1347 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1348 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1349 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1350 PrintAndLog("");\r
1351 PrintAndLog("samples: hf mf ecfill A");\r
1352 PrintAndLog(" hf mf ecfill A 4");\r
1353 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1354 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M
1355 return 0;\r
1356 } \r
1357\r
1358 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1359 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M
1360 PrintAndLog("Key type must be A or B");\r
1361 return 1;\r
1362 }\r
1363 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1364\r
baeaf579 1365 ctmp = param_getchar(Cmd, 1);\r
1366 switch (ctmp) {\r
1367 case '0' : numSectors = 5; break;\r
1368 case '1' : \r
1369 case '\0': numSectors = 16; break;\r
1370 case '2' : numSectors = 32; break;\r
1371 case '4' : numSectors = 40; break;\r
1372 default: numSectors = 16;\r
1373 } \r
1374\r
1375 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1376 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1377 SendCommand(&c);\r
1378 return 0;\r
8556b852
M
1379}\r
1380\r
baeaf579 1381\r
26fdb4ab 1382int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1383{\r
baeaf579 1384 int i;\r
b915fda3 1385 uint8_t numSectors;\r
8556b852
M
1386 uint8_t data[16];\r
1387 uint64_t keyA, keyB;\r
1388 \r
b915fda3 1389 if (param_getchar(Cmd, 0) == 'h') {\r
1390 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1391 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1392 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1393 PrintAndLog("");\r
1394 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1395 return 0;\r
1396 } \r
1397\r
1398 char cmdp = param_getchar(Cmd, 0);\r
1399 \r
1400 switch (cmdp) {\r
1401 case '0' : numSectors = 5; break;\r
1402 case '1' : \r
1403 case '\0': numSectors = 16; break;\r
1404 case '2' : numSectors = 32; break;\r
1405 case '4' : numSectors = 40; break;\r
1406 default: numSectors = 16;\r
1407 } \r
1408 \r
8556b852
M
1409 PrintAndLog("|---|----------------|----------------|");\r
1410 PrintAndLog("|sec|key A |key B |");\r
1411 PrintAndLog("|---|----------------|----------------|");\r
b915fda3 1412 for (i = 0; i < numSectors; i++) {\r
baeaf579 1413 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1414 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M
1415 break;\r
1416 }\r
1417 keyA = bytes_to_num(data, 6);\r
1418 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1419 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M
1420 }\r
1421 PrintAndLog("|---|----------------|----------------|");\r
1422 \r
1423 return 0;\r
1424}\r
1425\r
baeaf579 1426\r
0675f200
M
1427int CmdHF14AMfCSetUID(const char *Cmd)\r
1428{\r
1429 uint8_t wipeCard = 0;\r
3fe4ff4f 1430 uint8_t uid[8] = {0x00};\r
1431 uint8_t oldUid[8] = {0x00};\r
3bba7dea
JH
1432 uint8_t atqa[2] = {0x00};\r
1433 uint8_t sak[1] = {0x00};\r
1434 uint8_t atqaPresent = 1;\r
0675f200 1435 int res;\r
3bba7dea
JH
1436 char ctmp;\r
1437 int argi=0;\r
1438\r
1439 if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r
1440 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
1441 PrintAndLog("sample: hf mf csetuid 01020304");\r
1442 PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");\r
1443 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
1444 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
0675f200 1445 return 0;\r
3bba7dea 1446 }\r
0675f200 1447\r
3bba7dea 1448 if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r
0675f200
M
1449 PrintAndLog("UID must include 8 HEX symbols");\r
1450 return 1;\r
1451 }\r
3bba7dea
JH
1452 argi++;\r
1453\r
1454 ctmp = param_getchar(Cmd, argi);\r
1455 if (ctmp == 'w' || ctmp == 'W') {\r
1456 wipeCard = 1;\r
1457 atqaPresent = 0;\r
1458 }\r
1459\r
1460 if (atqaPresent) {\r
1461 if (param_getchar(Cmd, argi)) {\r
1462 if (param_gethex(Cmd, argi, atqa, 4)) {\r
1463 PrintAndLog("ATQA must include 4 HEX symbols");\r
1464 return 1;\r
1465 }\r
1466 argi++;\r
1467 if (!param_getchar(Cmd, argi) || param_gethex(Cmd, argi, sak, 2)) {\r
1468 PrintAndLog("SAK must include 2 HEX symbols");\r
1469 return 1;\r
1470 }\r
1471 argi++;\r
1472 } else\r
1473 atqaPresent = 0;\r
1474 }\r
1475\r
1476 if(!wipeCard) {\r
1477 ctmp = param_getchar(Cmd, argi);\r
1478 if (ctmp == 'w' || ctmp == 'W') {\r
1479 wipeCard = 1;\r
1480 }\r
1481 }\r
0675f200 1482\r
e3c23565 1483 PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
0675f200 1484\r
3bba7dea 1485 res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r
0675f200
M
1486 if (res) {\r
1487 PrintAndLog("Can't set UID. error=%d", res);\r
1488 return 1;\r
1489 }\r
1490 \r
1491 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
3fe4ff4f 1492 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
0675f200
M
1493 return 0;\r
1494}\r
1495\r
1496int CmdHF14AMfCSetBlk(const char *Cmd)\r
1497{\r
5ee70129 1498 uint8_t memBlock[16] = {0x00};\r
f774db95 1499 uint8_t blockNo = 0;\r
ba3fd680 1500 bool wipeCard = FALSE;\r
1501 int res = 0; \r
f774db95
M
1502\r
1503 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
ba3fd680 1504 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
f774db95 1505 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
ba3fd680 1506 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
1507 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
f774db95
M
1508 return 0;\r
1509 } \r
1510\r
1511 blockNo = param_get8(Cmd, 0);\r
f774db95
M
1512\r
1513 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1514 PrintAndLog("block data must include 32 HEX symbols");\r
1515 return 1;\r
1516 }\r
1517\r
ba3fd680 1518 char ctmp = param_getchar(Cmd, 2);\r
1519 wipeCard = (ctmp == 'w' || ctmp == 'W');\r
1520\r
baeaf579 1521 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1522\r
ba3fd680 1523 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
f774db95 1524 if (res) {\r
ba3fd680 1525 PrintAndLog("Can't write block. error=%d", res);\r
1526 return 1;\r
1527 } \r
0675f200
M
1528 return 0;\r
1529}\r
1530\r
baeaf579 1531\r
0675f200
M
1532int CmdHF14AMfCLoad(const char *Cmd)\r
1533{\r
208a0166 1534 FILE * f;\r
b915fda3 1535 char filename[FILE_PATH_SIZE] = {0x00};\r
208a0166 1536 char * fnameptr = filename;\r
b915fda3 1537 char buf[64] = {0x00};\r
1538 uint8_t buf8[64] = {0x00};\r
208a0166 1539 uint8_t fillFromEmulator = 0;\r
9f7bbd24 1540 int i, len, blockNum, flags=0;\r
208a0166 1541 \r
208a0166 1542 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
e3c23565 1543 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
208a0166
M
1544 PrintAndLog("or from emulator memory (option `e`)");\r
1545 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1546 PrintAndLog(" or: hf mf cload e ");\r
1547 PrintAndLog(" sample: hf mf cload filename");\r
1548 return 0;\r
1549 } \r
1550\r
1551 char ctmp = param_getchar(Cmd, 0);\r
1552 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1553 \r
1554 if (fillFromEmulator) {\r
208a0166
M
1555 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1556 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1557 PrintAndLog("Cant get block: %d", blockNum);\r
1558 return 2;\r
1559 }\r
16a95d76 1560 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1561 if (blockNum == 1) flags = 0; // just write\r
1562 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
208a0166
M
1563\r
1564 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1565 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1566 return 3;\r
1567 }\r
1568 }\r
1569 return 0;\r
1570 } else {\r
1571 len = strlen(Cmd);\r
b915fda3 1572 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
208a0166
M
1573\r
1574 memcpy(filename, Cmd, len);\r
1575 fnameptr += len;\r
1576\r
1577 sprintf(fnameptr, ".eml"); \r
1578 \r
1579 // open file\r
1580 f = fopen(filename, "r");\r
1581 if (f == NULL) {\r
1582 PrintAndLog("File not found or locked.");\r
1583 return 1;\r
1584 }\r
1585 \r
1586 blockNum = 0;\r
208a0166 1587 while(!feof(f)){\r
e3c23565 1588 \r
208a0166 1589 memset(buf, 0, sizeof(buf));\r
e3c23565 1590 \r
759c16b3 1591 if (fgets(buf, sizeof(buf), f) == NULL) {\r
baeaf579 1592 PrintAndLog("File reading error.");\r
1593 return 2;\r
1594 }\r
208a0166 1595\r
16a95d76 1596 if (strlen(buf) < 32) {\r
208a0166
M
1597 if(strlen(buf) && feof(f))\r
1598 break;\r
1599 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1600 return 2;\r
1601 }\r
1602 for (i = 0; i < 32; i += 2)\r
1603 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1604\r
16a95d76 1605 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1606 if (blockNum == 1) flags = 0; // just write\r
1607 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
208a0166
M
1608\r
1609 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1610 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M
1611 return 3;\r
1612 }\r
1613 blockNum++;\r
1614 \r
1615 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1616 }\r
1617 fclose(f);\r
1618 \r
b915fda3 1619 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M
1620 PrintAndLog("File content error. There must be 64 blocks");\r
1621 return 4;\r
1622 }\r
1623 PrintAndLog("Loaded from file: %s", filename);\r
1624 return 0;\r
1625 }\r
e3c23565 1626 return 0;\r
0675f200
M
1627}\r
1628\r
545a1f38
M
1629int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1630 uint8_t memBlock[16];\r
1631 uint8_t blockNo = 0;\r
1632 int res;\r
1633 memset(memBlock, 0x00, sizeof(memBlock));\r
1634\r
1635 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1636 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1637 PrintAndLog("sample: hf mf cgetblk 1");\r
ba3fd680 1638 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1639 return 0;\r
1640 } \r
1641\r
1642 blockNo = param_get8(Cmd, 0);\r
545a1f38 1643\r
baeaf579 1644 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M
1645\r
1646 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1647 if (res) {\r
1648 PrintAndLog("Can't read block. error=%d", res);\r
1649 return 1;\r
1650 }\r
1651 \r
1652 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1653 return 0;\r
1654}\r
1655\r
baeaf579 1656\r
545a1f38 1657int CmdHF14AMfCGetSc(const char *Cmd) {\r
5ee70129 1658 uint8_t memBlock[16] = {0x00};\r
545a1f38
M
1659 uint8_t sectorNo = 0;\r
1660 int i, res, flags;\r
545a1f38
M
1661\r
1662 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1663 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1664 PrintAndLog("sample: hf mf cgetsc 0");\r
ba3fd680 1665 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1666 return 0;\r
1667 } \r
1668\r
1669 sectorNo = param_get8(Cmd, 0);\r
1670 if (sectorNo > 15) {\r
1671 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1672 return 1;\r
1673 }\r
1674\r
baeaf579 1675 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M
1676\r
1677 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1678 for (i = 0; i < 4; i++) {\r
1679 if (i == 1) flags = 0;\r
1680 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1681\r
1682 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1683 if (res) {\r
baeaf579 1684 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M
1685 return 1;\r
1686 }\r
1687 \r
baeaf579 1688 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M
1689 }\r
1690 return 0;\r
1691}\r
1692\r
baeaf579 1693\r
545a1f38
M
1694int CmdHF14AMfCSave(const char *Cmd) {\r
1695\r
1696 FILE * f;\r
b915fda3 1697 char filename[FILE_PATH_SIZE] = {0x00};\r
545a1f38
M
1698 char * fnameptr = filename;\r
1699 uint8_t fillFromEmulator = 0;\r
b915fda3 1700 uint8_t buf[64] = {0x00};\r
545a1f38
M
1701 int i, j, len, flags;\r
1702 \r
b915fda3 1703 // memset(filename, 0, sizeof(filename));\r
1704 // memset(buf, 0, sizeof(buf));\r
545a1f38
M
1705\r
1706 if (param_getchar(Cmd, 0) == 'h') {\r
1707 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1708 PrintAndLog("or into emulator memory (option `e`)");\r
1709 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1710 PrintAndLog(" sample: hf mf esave ");\r
1711 PrintAndLog(" hf mf esave filename");\r
1712 PrintAndLog(" hf mf esave e \n");\r
1713 return 0;\r
1714 } \r
1715\r
1716 char ctmp = param_getchar(Cmd, 0);\r
1717 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1718\r
1719 if (fillFromEmulator) {\r
1720 // put into emulator\r
1721 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1722 for (i = 0; i < 16 * 4; i++) {\r
1723 if (i == 1) flags = 0;\r
1724 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1725 \r
1726 if (mfCGetBlock(i, buf, flags)) {\r
1727 PrintAndLog("Cant get block: %d", i);\r
1728 break;\r
1729 }\r
1730 \r
1731 if (mfEmlSetMem(buf, i, 1)) {\r
1732 PrintAndLog("Cant set emul block: %d", i);\r
1733 return 3;\r
1734 }\r
1735 }\r
1736 return 0;\r
1737 } else {\r
1738 len = strlen(Cmd);\r
b915fda3 1739 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
545a1f38
M
1740 \r
1741 if (len < 1) {\r
1742 // get filename\r
1743 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1744 PrintAndLog("Cant get block: %d", 0);\r
1745 return 1;\r
1746 }\r
1747 for (j = 0; j < 7; j++, fnameptr += 2)\r
1748 sprintf(fnameptr, "%02x", buf[j]); \r
1749 } else {\r
1750 memcpy(filename, Cmd, len);\r
1751 fnameptr += len;\r
1752 }\r
1753\r
1754 sprintf(fnameptr, ".eml"); \r
1755 \r
1756 // open file\r
1757 f = fopen(filename, "w+");\r
1758\r
b915fda3 1759 if (f == NULL) {\r
1760 PrintAndLog("File not found or locked.");\r
1761 return 1;\r
1762 }\r
1763\r
545a1f38
M
1764 // put hex\r
1765 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1766 for (i = 0; i < 16 * 4; i++) {\r
1767 if (i == 1) flags = 0;\r
1768 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1769 \r
1770 if (mfCGetBlock(i, buf, flags)) {\r
1771 PrintAndLog("Cant get block: %d", i);\r
1772 break;\r
1773 }\r
1774 for (j = 0; j < 16; j++)\r
1775 fprintf(f, "%02x", buf[j]); \r
1776 fprintf(f,"\n");\r
1777 }\r
1778 fclose(f);\r
1779 \r
1780 PrintAndLog("Saved to file: %s", filename);\r
1781 \r
1782 return 0;\r
1783 }\r
1784}\r
1785\r
baeaf579 1786\r
b62a5a84 1787int CmdHF14AMfSniff(const char *Cmd){\r
3fe4ff4f 1788\r
c948cbde
M
1789 bool wantLogToFile = 0;\r
1790 bool wantDecrypt = 0;\r
eede7162 1791 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M
1792 bool wantSaveToEmlFile = 0;\r
1793\r
1794 //var \r
39864b0b
M
1795 int res = 0;\r
1796 int len = 0;\r
1797 int blockLen = 0;\r
39864b0b 1798 int pckNum = 0;\r
f71f4deb 1799 int num = 0;\r
1800 uint8_t uid[7];\r
991f13f2 1801 uint8_t uid_len;\r
5ee70129 1802 uint8_t atqa[2] = {0x00};\r
39864b0b
M
1803 uint8_t sak;\r
1804 bool isTag;\r
f71f4deb 1805 uint8_t *buf = NULL;\r
1806 uint16_t bufsize = 0;\r
1807 uint8_t *bufPtr = NULL;\r
b62a5a84 1808 \r
e3c23565 1809 char ctmp = param_getchar(Cmd, 0);\r
1810 if ( ctmp == 'h' || ctmp == 'H' ) {\r
baeaf579 1811 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M
1812 PrintAndLog("You can specify:");\r
1813 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1814 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1815 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
3fe4ff4f 1816 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1817 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
55acbb2a 1818 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M
1819 return 0;\r
1820 } \r
1821 \r
55acbb2a 1822 for (int i = 0; i < 4; i++) {\r
e3c23565 1823 ctmp = param_getchar(Cmd, i);\r
55acbb2a
M
1824 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1825 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1826 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M
1827 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1828 }\r
1829 \r
39864b0b
M
1830 printf("-------------------------------------------------------------------------\n");\r
1831 printf("Executing command. \n");\r
1832 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1833 printf("Press the key on pc keyboard to abort the client.\n");\r
1834 printf("-------------------------------------------------------------------------\n");\r
1835\r
d714d3ef 1836 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1837 clearCommandBuffer();\r
1838 SendCommand(&c);\r
b62a5a84 1839\r
39864b0b
M
1840 // wait cycle\r
1841 while (true) {\r
1842 printf(".");\r
1843 fflush(stdout);\r
1844 if (ukbhit()) {\r
1845 getchar();\r
1846 printf("\naborted via keyboard!\n");\r
1847 break;\r
1848 }\r
1849 \r
f71f4deb 1850 UsbCommand resp;\r
1851 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
902cb3c0 1852 res = resp.arg[0] & 0xff;\r
f71f4deb 1853 uint16_t traceLen = resp.arg[1];\r
1854 len = resp.arg[2];\r
1855\r
1856 if (res == 0) return 0; // we are done\r
1857\r
1858 if (res == 1) { // there is (more) data to be transferred\r
1859 if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
1860 if (traceLen > bufsize) {\r
1861 uint8_t *p;\r
1862 if (buf == NULL) { // not yet allocated\r
1863 p = malloc(traceLen);\r
1864 } else { // need more memory\r
1865 p = realloc(buf, traceLen);\r
1866 }\r
1867 if (p == NULL) {\r
1868 PrintAndLog("Cannot allocate memory for trace");\r
1869 free(buf);\r
1870 return 2;\r
1871 }\r
1872 buf = p;\r
1873 }\r
39864b0b 1874 bufPtr = buf;\r
f71f4deb 1875 bufsize = traceLen;\r
1876 memset(buf, 0x00, traceLen);\r
39864b0b 1877 }\r
902cb3c0 1878 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M
1879 bufPtr += len;\r
1880 pckNum++;\r
1881 }\r
f71f4deb 1882\r
1883 if (res == 2) { // received all data, start displaying\r
39864b0b
M
1884 blockLen = bufPtr - buf;\r
1885 bufPtr = buf;\r
1886 printf(">\n");\r
1887 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
6a1f2d82 1888 while (bufPtr - buf < blockLen) {\r
f71f4deb 1889 bufPtr += 6; // skip (void) timing information\r
6a1f2d82 1890 len = *((uint16_t *)bufPtr);\r
1891 if(len & 0x8000) {\r
1892 isTag = true;\r
1893 len &= 0x7fff;\r
1894 } else {\r
1895 isTag = false;\r
1896 }\r
1897 bufPtr += 2;\r
1898 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
39864b0b
M
1899 memcpy(uid, bufPtr + 2, 7);\r
1900 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 1901 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 1902 sak = bufPtr[11];\r
991f13f2 1903 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
1904 sprint_hex(uid + (7 - uid_len), uid_len),\r
1905 atqa[1], \r
1906 atqa[0], \r
1907 sak);\r
d714d3ef 1908 if (wantLogToFile || wantDecrypt) {\r
991f13f2 1909 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M
1910 AddLogCurrentDT(logHexFileName);\r
1911 } \r
3fe4ff4f 1912 if (wantDecrypt) \r
1913 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M
1914 } else {\r
1915 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
3fe4ff4f 1916 if (wantLogToFile) \r
1917 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1918 if (wantDecrypt) \r
1919 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
f71f4deb 1920 num++; \r
39864b0b
M
1921 }\r
1922 bufPtr += len;\r
6a1f2d82 1923 bufPtr += ((len-1)/8+1); // ignore parity\r
39864b0b 1924 }\r
f71f4deb 1925 pckNum = 0;\r
39864b0b 1926 }\r
3fe4ff4f 1927 } // resp not NULL\r
39864b0b 1928 } // while (true)\r
f71f4deb 1929\r
1930 free(buf);\r
d714d3ef 1931 return 0;\r
b62a5a84
M
1932}\r
1933\r
f71f4deb 1934\r
26fdb4ab 1935static command_t CommandTable[] =\r
9ca155ba 1936{\r
baeaf579 1937 {"help", CmdHelp, 1, "This help"},\r
1938 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 1939 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
d2f487af 1940 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1941 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 1942 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 1943 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 1944 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 1945 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 1946 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 1947 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 1948 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 1949 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
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1950 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1951 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
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1952 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1953 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 1954 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 1955 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1956 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
b915fda3 1957 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
1958 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
1959 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
208a0166 1960 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 1961 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
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1962 {NULL, NULL, 0, NULL}\r
1963};\r
1964\r
1965int CmdHFMF(const char *Cmd)\r
1966{\r
1967 // flush\r
7dd1908b 1968 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
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1969\r
1970 CmdsParse(CommandTable, Cmd);\r
1971 return 0;\r
1972}\r
1973\r
1974int CmdHelp(const char *Cmd)\r
1975{\r
1976 CmdsHelp(CommandTable);\r
1977 return 0;\r
1978}\r
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