fix: fpga_compressor file size check
[proxmark3-svn] / client / cmdhfmf.c
CommitLineData
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
83602aff 437 uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
b915fda3 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
e6432f05 550 uint8_t keyBlock[14*6];\r
9ca155ba 551 uint64_t key64 = 0;\r
baeaf579 552 bool transferToEml = false;\r
9ca155ba 553 \r
baeaf579 554 bool createDumpFile = false;\r
26fdb4ab 555 FILE *fkeys;\r
21156267 556 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
557 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
26fdb4ab 558 \r
9ca155ba
M
559 char cmdp, ctmp;\r
560\r
561 if (strlen(Cmd)<3) {\r
562 PrintAndLog("Usage:");\r
26fdb4ab 563 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
0014cb46
M
564 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
565 PrintAndLog(" <target block number> <target key A/B> [t]");\r
9ca155ba 566 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
8556b852 567 PrintAndLog("t - transfer keys into emulator memory");\r
26fdb4ab 568 PrintAndLog("d - write keys to binary file");\r
9ca155ba
M
569 PrintAndLog(" ");\r
570 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 571 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
572 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
573 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
9ca155ba
M
574 return 0;\r
575 } \r
576 \r
577 cmdp = param_getchar(Cmd, 0);\r
578 blockNo = param_get8(Cmd, 1);\r
579 ctmp = param_getchar(Cmd, 2);\r
b915fda3 580 \r
baeaf579 581 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
582 PrintAndLog("Key type must be A or B");\r
583 return 1;\r
584 }\r
b915fda3 585 \r
586 if (ctmp != 'A' && ctmp != 'a') \r
587 keyType = 1;\r
588 \r
9ca155ba
M
589 if (param_gethex(Cmd, 3, key, 12)) {\r
590 PrintAndLog("Key must include 12 HEX symbols");\r
591 return 1;\r
592 }\r
593 \r
8556b852 594 if (cmdp == 'o' || cmdp == 'O') {\r
9ca155ba
M
595 cmdp = 'o';\r
596 trgBlockNo = param_get8(Cmd, 4);\r
597 ctmp = param_getchar(Cmd, 5);\r
baeaf579 598 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
9ca155ba
M
599 PrintAndLog("Target key type must be A or B");\r
600 return 1;\r
601 }\r
b915fda3 602 if (ctmp != 'A' && ctmp != 'a') \r
603 trgKeyType = 1;\r
9ca155ba 604 } else {\r
b915fda3 605 \r
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M
606 switch (cmdp) {\r
607 case '0': SectorsCnt = 05; break;\r
608 case '1': SectorsCnt = 16; break;\r
609 case '2': SectorsCnt = 32; break;\r
baeaf579 610 case '4': SectorsCnt = 40; break;\r
9ca155ba
M
611 default: SectorsCnt = 16;\r
612 }\r
613 }\r
8556b852
M
614\r
615 ctmp = param_getchar(Cmd, 4);\r
baeaf579 616 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
617 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
21156267 618 \r
8556b852
M
619 ctmp = param_getchar(Cmd, 6);\r
620 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
21156267 621 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
9ca155ba 622 \r
9ca155ba 623 if (cmdp == 'o') {\r
baeaf579 624 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
9492e0b0 625 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
9ca155ba
M
626 PrintAndLog("Nested error.");\r
627 return 2;\r
628 }\r
9492e0b0 629 key64 = bytes_to_num(keyBlock, 6);\r
630 if (key64) {\r
125a98a1 631 PrintAndLog("Found valid key:%012"llx, key64);\r
8556b852
M
632\r
633 // transfer key to the emulator\r
634 if (transferToEml) {\r
baeaf579 635 uint8_t sectortrailer;\r
636 if (trgBlockNo < 32*4) { // 4 block sector\r
637 sectortrailer = (trgBlockNo & 0x03) + 3;\r
638 } else { // 16 block sector\r
639 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
640 }\r
641 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
8556b852
M
642 \r
643 if (!trgKeyType)\r
644 num_to_bytes(key64, 6, keyBlock);\r
645 else\r
646 num_to_bytes(key64, 6, &keyBlock[10]);\r
baeaf579 647 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
8556b852
M
648 }\r
649 } else {\r
9ca155ba 650 PrintAndLog("No valid key found");\r
8556b852 651 }\r
21156267 652 }\r
653 else { // ------------------------------------ multiple sectors working\r
9492e0b0 654 clock_t time1;\r
655 time1 = clock();\r
656\r
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M
657 e_sector = calloc(SectorsCnt, sizeof(sector));\r
658 if (e_sector == NULL) return 1;\r
659 \r
baeaf579 660 //test current key and additional standard keys first\r
9ca155ba 661 memcpy(keyBlock, key, 6);\r
9492e0b0 662 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
663 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
664 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
665 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
9ca155ba 666 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
787b5bd8 667 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
668 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
669 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
670 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
671 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
672 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
673 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
674 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
9ca155ba
M
675\r
676 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
677 for (i = 0; i < SectorsCnt; i++) {\r
678 for (j = 0; j < 2; j++) {\r
679 if (e_sector[i].foundKey[j]) continue;\r
680 \r
baeaf579 681 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
9ca155ba
M
682 \r
683 if (!res) {\r
684 e_sector[i].Key[j] = key64;\r
685 e_sector[i].foundKey[j] = 1;\r
686 }\r
687 }\r
9492e0b0 688 }\r
689 \r
9ca155ba
M
690 // nested sectors\r
691 iterations = 0;\r
692 PrintAndLog("nested...");\r
9492e0b0 693 bool calibrate = true;\r
9ca155ba 694 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 695 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
9ca155ba 696 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
baeaf579 697 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 698 PrintAndLog("-----------------------------------------------");\r
baeaf579 699 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
9492e0b0 700 PrintAndLog("Nested error.\n");\r
3fe4ff4f 701 free(e_sector);\r
787b5bd8 702 return 2; }\r
9492e0b0 703 else {\r
704 calibrate = false;\r
705 }\r
9ca155ba
M
706 \r
707 iterations++;\r
9492e0b0 708\r
709 key64 = bytes_to_num(keyBlock, 6);\r
710 if (key64) {\r
125a98a1 711 PrintAndLog("Found valid key:%012"llx, key64);\r
baeaf579 712 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
713 e_sector[sectorNo].Key[trgKeyType] = key64;\r
9ca155ba
M
714 }\r
715 }\r
9492e0b0 716 }\r
9ca155ba
M
717 }\r
718\r
a0041115 719 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 720 \r
721 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
9ca155ba
M
722 //print them\r
723 PrintAndLog("|---|----------------|---|----------------|---|");\r
724 PrintAndLog("|sec|key A |res|key B |res|");\r
725 PrintAndLog("|---|----------------|---|----------------|---|");\r
726 for (i = 0; i < SectorsCnt; i++) {\r
125a98a1 727 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
9ca155ba
M
728 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
729 }\r
730 PrintAndLog("|---|----------------|---|----------------|---|");\r
731 \r
8556b852
M
732 // transfer them to the emulator\r
733 if (transferToEml) {\r
734 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 735 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 736 if (e_sector[i].foundKey[0])\r
ab8b654e 737 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M
738 if (e_sector[i].foundKey[1])\r
739 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 740 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852
M
741 } \r
742 }\r
743 \r
21156267 744 // Create dump file\r
26fdb4ab 745 if (createDumpFile) {\r
746 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
aea4d766 747 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 748 free(e_sector);\r
749 return 1;\r
750 }\r
baeaf579 751 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
752 for(i=0; i<SectorsCnt; i++) {\r
21156267 753 if (e_sector[i].foundKey[0]){\r
754 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
755 fwrite ( tempkey, 1, 6, fkeys );\r
756 }\r
757 else{\r
758 fwrite ( &standart, 1, 6, fkeys );\r
759 }\r
26fdb4ab 760 }\r
baeaf579 761 for(i=0; i<SectorsCnt; i++) {\r
21156267 762 if (e_sector[i].foundKey[1]){\r
763 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
764 fwrite ( tempkey, 1, 6, fkeys );\r
765 }\r
766 else{\r
767 fwrite ( &standart, 1, 6, fkeys );\r
768 }\r
26fdb4ab 769 }\r
770 fclose(fkeys);\r
771 }\r
772 \r
9ca155ba
M
773 free(e_sector);\r
774 }\r
9ca155ba
M
775 return 0;\r
776}\r
777\r
778int CmdHF14AMfChk(const char *Cmd)\r
779{\r
90e278d3 780 if (strlen(Cmd)<3) {\r
e3c23565 781 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
90e278d3
MHS
782 PrintAndLog(" * - all sectors");\r
783 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
784 PrintAndLog("d - write keys to binary file\n");\r
e3c23565 785 PrintAndLog("t - write keys to emulator memory");\r
90e278d3
MHS
786 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
787 PrintAndLog(" hf mf chk *1 ? t");\r
e3c23565 788 PrintAndLog(" hf mf chk *1 ? d");\r
90e278d3
MHS
789 return 0;\r
790 } \r
791\r
aea4d766 792 FILE * f;\r
b915fda3 793 char filename[FILE_PATH_SIZE]={0};\r
83613803 794 char buf[13];\r
aea4d766 795 uint8_t *keyBlock = NULL, *p;\r
796 uint8_t stKeyBlock = 20;\r
797 \r
9ca155ba
M
798 int i, res;\r
799 int keycnt = 0;\r
800 char ctmp = 0x00;\r
801 uint8_t blockNo = 0;\r
aea4d766 802 uint8_t SectorsCnt = 1;\r
9ca155ba 803 uint8_t keyType = 0;\r
9ca155ba 804 uint64_t key64 = 0;\r
aea4d766 805 \r
806 int transferToEml = 0;\r
807 int createDumpFile = 0;\r
9ca155ba 808\r
aea4d766 809 keyBlock = calloc(stKeyBlock, 6);\r
810 if (keyBlock == NULL) return 1;\r
811\r
0c12504a 812 uint64_t defaultKeys[] =\r
813 {\r
814 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
815 0x000000000000, // Blank key\r
816 0xa0a1a2a3a4a5, // NFCForum MAD key\r
817 0xb0b1b2b3b4b5,\r
818 0xaabbccddeeff,\r
819 0x4d3a99c351dd,\r
820 0x1a982c7e459a,\r
821 0xd3f7d3f7d3f7,\r
822 0x714c5c886e97,\r
823 0x587ee5f9350f,\r
824 0xa0478cc39091,\r
825 0x533cb6c723f6,\r
826 0x8fd0a4f256e9\r
827 };\r
baeaf579 828 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
0c12504a 829\r
830 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
831 {\r
832 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
833 }\r
aea4d766 834 \r
aea4d766 835 if (param_getchar(Cmd, 0)=='*') {\r
836 blockNo = 3;\r
837 switch(param_getchar(Cmd+1, 0)) {\r
838 case '0': SectorsCnt = 5; break;\r
839 case '1': SectorsCnt = 16; break;\r
840 case '2': SectorsCnt = 32; break;\r
841 case '4': SectorsCnt = 40; break;\r
842 default: SectorsCnt = 16;\r
843 }\r
844 }\r
845 else\r
846 blockNo = param_get8(Cmd, 0);\r
847 \r
9ca155ba 848 ctmp = param_getchar(Cmd, 1);\r
aea4d766 849 switch (ctmp) { \r
850 case 'a': case 'A':\r
851 keyType = !0;\r
852 break;\r
853 case 'b': case 'B':\r
854 keyType = !1;\r
855 break;\r
856 case '?':\r
857 keyType = 2;\r
858 break;\r
859 default:\r
860 PrintAndLog("Key type must be A , B or ?");\r
9ca155ba 861 return 1;\r
aea4d766 862 };\r
9ca155ba 863 \r
aea4d766 864 ctmp = param_getchar(Cmd, 2);\r
865 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
866 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
867 \r
868 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
869 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
870 if ( stKeyBlock - keycnt < 2) {\r
871 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
872 if (!p) {\r
873 PrintAndLog("Cannot allocate memory for Keys");\r
874 free(keyBlock);\r
875 return 2;\r
876 }\r
877 keyBlock = p;\r
878 }\r
baeaf579 879 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 880 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
881 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
882 keycnt++;\r
883 } else {\r
884 // May be a dic file\r
b915fda3 885 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
aea4d766 886 PrintAndLog("File name too long");\r
887 free(keyBlock);\r
888 return 2;\r
889 }\r
890 \r
aea4d766 891 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 892 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 893 if (strlen(buf) < 12 || buf[11] == '\n')\r
894 continue;\r
aea4d766 895 \r
99a71a0d 896 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
897 \r
9492e0b0 898 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 899\r
99a71a0d 900 if (!isxdigit(buf[0])){\r
901 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 902 continue;\r
903 }\r
904 \r
99a71a0d 905 buf[12] = 0;\r
aea4d766 906\r
907 if ( stKeyBlock - keycnt < 2) {\r
908 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
909 if (!p) {\r
910 PrintAndLog("Cannot allocate memory for defKeys");\r
911 free(keyBlock);\r
912 return 2;\r
913 }\r
914 keyBlock = p;\r
915 }\r
916 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 917 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
baeaf579 918 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 919 keycnt++;\r
0c12504a 920 memset(buf, 0, sizeof(buf));\r
aea4d766 921 }\r
90e278d3 922 fclose(f);\r
aea4d766 923 } else {\r
924 PrintAndLog("File: %s: not found or locked.", filename);\r
925 free(keyBlock);\r
926 return 1;\r
3fe4ff4f 927 \r
aea4d766 928 }\r
9ca155ba 929 }\r
9ca155ba
M
930 }\r
931 \r
932 if (keycnt == 0) {\r
baeaf579 933 PrintAndLog("No key specified, trying default keys");\r
0c12504a 934 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 935 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
79db03ef 936 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
937 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
938 }\r
939 \r
940 // initialize storage for found keys\r
941 bool validKey[2][40];\r
942 uint8_t foundKey[2][40][6];\r
943 for (uint16_t t = 0; t < 2; t++) {\r
944 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
945 validKey[t][sectorNo] = false;\r
946 for (uint16_t i = 0; i < 6; i++) {\r
947 foundKey[t][sectorNo][i] = 0xff;\r
948 }\r
949 }\r
9ca155ba 950 }\r
9ca155ba 951 \r
baeaf579 952 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
aea4d766 953 int b=blockNo;\r
baeaf579 954 for (int i = 0; i < SectorsCnt; ++i) {\r
79db03ef 955 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
9492e0b0 956 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
957 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
958 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
959 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
baeaf579 960 if (res != 1) {\r
aea4d766 961 if (!res) {\r
125a98a1 962 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
79db03ef 963 num_to_bytes(key64, 6, foundKey[t][i]);\r
964 validKey[t][i] = true;\r
965 } \r
aea4d766 966 } else {\r
967 PrintAndLog("Command execute timeout");\r
968 }\r
969 }\r
970 b<127?(b+=4):(b+=16); \r
971 }\r
9ca155ba
M
972 }\r
973\r
79db03ef 974 if (transferToEml) {\r
975 uint8_t block[16];\r
976 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
977 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
978 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
979 for (uint16_t t = 0; t < 2; t++) {\r
980 if (validKey[t][sectorNo]) {\r
981 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
982 }\r
983 }\r
984 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
985 }\r
986 }\r
987 PrintAndLog("Found keys have been transferred to the emulator memory");\r
988 }\r
989\r
aea4d766 990 if (createDumpFile) {\r
79db03ef 991 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
992 if (fkeys == NULL) { \r
aea4d766 993 PrintAndLog("Could not create file dumpkeys.bin");\r
79db03ef 994 free(keyBlock);\r
aea4d766 995 return 1;\r
996 }\r
79db03ef 997 for (uint16_t t = 0; t < 2; t++) {\r
998 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
aea4d766 999 }\r
1000 fclose(fkeys);\r
79db03ef 1001 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1002 }\r
79db03ef 1003\r
1004 free(keyBlock);\r
3fe4ff4f 1005 PrintAndLog("");\r
79db03ef 1006 return 0;\r
9ca155ba
M
1007}\r
1008\r
1009int CmdHF14AMf1kSim(const char *Cmd)\r
1010{\r
7bc95e2e 1011 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1012 uint8_t exitAfterNReads = 0;\r
1013 uint8_t flags = 0;\r
1014\r
e3c23565 1015 uint8_t cmdp = param_getchar(Cmd, 0);\r
1016 \r
1017 if (cmdp == 'h' || cmdp == 'H') {\r
d2f487af 1018 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
e3c23565 1019 PrintAndLog(" h this help");\r
d2f487af 1020 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1021 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1022 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1023 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
e3c23565 1024 PrintAndLog("");\r
b03c0f2d 1025 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
9ca155ba 1026 return 0;\r
9ca155ba 1027 }\r
d2f487af 1028 uint8_t pnr = 0;\r
1029 if (param_getchar(Cmd, pnr) == 'u') {\r
1030 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1031 {\r
baeaf579 1032 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1033 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
d2f487af 1034 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
baeaf579 1035 } else {\r
1036 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1037 return 1;\r
d2f487af 1038 }\r
1039 pnr +=2;\r
1040 }\r
1041 if (param_getchar(Cmd, pnr) == 'n') {\r
1042 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1043 pnr += 2;\r
1044 }\r
1045 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1046 //Using a flag to signal interactiveness, least significant bit\r
1047 flags |= FLAG_INTERACTIVE;\r
1048 pnr++;\r
1049 }\r
1050\r
1051 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1052 //Using a flag to signal interactiveness, least significant bit\r
1053 flags |= FLAG_NR_AR_ATTACK;\r
1054 }\r
1055 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1056 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1057 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1058 , exitAfterNReads, flags,flags);\r
1059\r
1060\r
baeaf579 1061 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1062 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1063 SendCommand(&c);\r
d2f487af 1064\r
baeaf579 1065 if(flags & FLAG_INTERACTIVE)\r
1066 {\r
1067 UsbCommand resp;\r
1068 PrintAndLog("Press pm3-button to abort simulation");\r
1069 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1070 //We're waiting only 1.5 s at a time, otherwise we get the\r
1071 // annoying message about "Waiting for a response... "\r
1072 }\r
1073 }\r
1074 \r
1075 return 0;\r
9ca155ba
M
1076}\r
1077\r
1078int CmdHF14AMfDbg(const char *Cmd)\r
1079{\r
8556b852
M
1080 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1081 if (dbgMode > 4) {\r
baeaf579 1082 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M
1083 }\r
1084\r
1085 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M
1086 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1087 PrintAndLog(" 0 - no debug messages");\r
1088 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1089 PrintAndLog(" 2 - plus information messages");\r
1090 PrintAndLog(" 3 - plus debug messages");\r
1091 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1092 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba
M
1093 return 0;\r
1094 } \r
1095\r
8556b852
M
1096 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1097 SendCommand(&c);\r
1098\r
9ca155ba
M
1099 return 0;\r
1100}\r
1101\r
1102int CmdHF14AMfEGet(const char *Cmd)\r
1103{\r
8556b852 1104 uint8_t blockNo = 0;\r
5ee70129 1105 uint8_t data[16] = {0x00};\r
8556b852
M
1106\r
1107 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1108 PrintAndLog("Usage: hf mf eget <block number>");\r
1109 PrintAndLog(" sample: hf mf eget 0 ");\r
1110 return 0;\r
1111 } \r
1112 \r
1113 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1114\r
1115 PrintAndLog(" ");\r
baeaf579 1116 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1117 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M
1118 } else {\r
1119 PrintAndLog("Command execute timeout");\r
1120 }\r
1121\r
1122 return 0;\r
1123}\r
1124\r
1125int CmdHF14AMfEClear(const char *Cmd)\r
1126{\r
1127 if (param_getchar(Cmd, 0) == 'h') {\r
1128 PrintAndLog("Usage: hf mf eclr");\r
1129 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1130 return 0;\r
1131 } \r
1132\r
1133 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1134 SendCommand(&c);\r
9ca155ba
M
1135 return 0;\r
1136}\r
1137\r
baeaf579 1138\r
9ca155ba
M
1139int CmdHF14AMfESet(const char *Cmd)\r
1140{\r
8556b852
M
1141 uint8_t memBlock[16];\r
1142 uint8_t blockNo = 0;\r
1143\r
1144 memset(memBlock, 0x00, sizeof(memBlock));\r
1145\r
1146 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1147 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1148 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1149 return 0;\r
1150 } \r
1151 \r
1152 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1153 \r
1154 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1155 PrintAndLog("block data must include 32 HEX symbols");\r
1156 return 1;\r
1157 }\r
1158 \r
1159 // 1 - blocks count\r
baeaf579 1160 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1161 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1162 SendCommand(&c);\r
1163 return 0;\r
9ca155ba
M
1164}\r
1165\r
baeaf579 1166\r
9ca155ba
M
1167int CmdHF14AMfELoad(const char *Cmd)\r
1168{\r
ab8b654e 1169 FILE * f;\r
b915fda3 1170 char filename[FILE_PATH_SIZE];\r
baeaf579 1171 char *fnameptr = filename;\r
5ee70129 1172 char buf[64] = {0x00};\r
1173 uint8_t buf8[64] = {0x00};\r
b915fda3 1174 int i, len, blockNum, numBlocks;\r
1175 int nameParamNo = 1;\r
ab8b654e 1176 \r
b915fda3 1177 char ctmp = param_getchar(Cmd, 0);\r
1178 \r
1179 if ( ctmp == 'h' || ctmp == 0x00) {\r
ab8b654e 1180 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
b915fda3 1181 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1182 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1183 PrintAndLog("");\r
ab8b654e 1184 PrintAndLog(" sample: hf mf eload filename");\r
b915fda3 1185 PrintAndLog(" hf mf eload 4 filename");\r
ab8b654e
M
1186 return 0;\r
1187 } \r
1188\r
b915fda3 1189 switch (ctmp) {\r
1190 case '0' : numBlocks = 5*4; break;\r
1191 case '1' : \r
1192 case '\0': numBlocks = 16*4; break;\r
1193 case '2' : numBlocks = 32*4; break;\r
1194 case '4' : numBlocks = 256; break;\r
1195 default: {\r
1196 numBlocks = 16*4;\r
1197 nameParamNo = 0;\r
1198 }\r
1199 }\r
1200\r
1201 len = param_getstr(Cmd,nameParamNo,filename);\r
1202 \r
0b14440d 1203 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
ab8b654e 1204\r
0b14440d 1205 fnameptr += len;\r
ab8b654e
M
1206\r
1207 sprintf(fnameptr, ".eml"); \r
1208 \r
1209 // open file\r
1210 f = fopen(filename, "r");\r
1211 if (f == NULL) {\r
3fe4ff4f 1212 PrintAndLog("File %s not found or locked", filename);\r
ab8b654e
M
1213 return 1;\r
1214 }\r
1215 \r
1216 blockNum = 0;\r
1217 while(!feof(f)){\r
1218 memset(buf, 0, sizeof(buf));\r
b915fda3 1219 \r
759c16b3 1220 if (fgets(buf, sizeof(buf), f) == NULL) {\r
b915fda3 1221 \r
1222 if (blockNum >= numBlocks) break;\r
1223 \r
d2f487af 1224 PrintAndLog("File reading error.");\r
97d582a6 1225 fclose(f);\r
759c16b3 1226 return 2;\r
baeaf579 1227 }\r
b915fda3 1228 \r
ab8b654e 1229 if (strlen(buf) < 32){\r
aea4d766 1230 if(strlen(buf) && feof(f))\r
1231 break;\r
ab8b654e 1232 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
97d582a6 1233 fclose(f);\r
ab8b654e
M
1234 return 2;\r
1235 }\r
b915fda3 1236 \r
baeaf579 1237 for (i = 0; i < 32; i += 2) {\r
1238 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
baeaf579 1239 }\r
3fe4ff4f 1240 \r
ab8b654e 1241 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1242 PrintAndLog("Cant set emul block: %3d", blockNum);\r
97d582a6 1243 fclose(f);\r
ab8b654e
M
1244 return 3;\r
1245 }\r
5ee70129 1246 printf(".");\r
ab8b654e
M
1247 blockNum++;\r
1248 \r
b915fda3 1249 if (blockNum >= numBlocks) break;\r
ab8b654e
M
1250 }\r
1251 fclose(f);\r
5ee70129 1252 printf("\n");\r
ab8b654e 1253 \r
b915fda3 1254 if ((blockNum != numBlocks)) {\r
1255 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
ab8b654e
M
1256 return 4;\r
1257 }\r
d2f487af 1258 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1259 return 0;\r
9ca155ba
M
1260}\r
1261\r
baeaf579 1262\r
9ca155ba
M
1263int CmdHF14AMfESave(const char *Cmd)\r
1264{\r
ab8b654e 1265 FILE * f;\r
b915fda3 1266 char filename[FILE_PATH_SIZE];\r
ab8b654e
M
1267 char * fnameptr = filename;\r
1268 uint8_t buf[64];\r
b915fda3 1269 int i, j, len, numBlocks;\r
1270 int nameParamNo = 1;\r
ab8b654e
M
1271 \r
1272 memset(filename, 0, sizeof(filename));\r
1273 memset(buf, 0, sizeof(buf));\r
1274\r
b915fda3 1275 char ctmp = param_getchar(Cmd, 0);\r
1276 \r
1277 if ( ctmp == 'h' || ctmp == 'H') {\r
ab8b654e 1278 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
b915fda3 1279 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1280 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1281 PrintAndLog("");\r
ab8b654e 1282 PrintAndLog(" sample: hf mf esave ");\r
b915fda3 1283 PrintAndLog(" hf mf esave 4");\r
1284 PrintAndLog(" hf mf esave 4 filename");\r
ab8b654e
M
1285 return 0;\r
1286 } \r
1287\r
b915fda3 1288 switch (ctmp) {\r
1289 case '0' : numBlocks = 5*4; break;\r
1290 case '1' : \r
1291 case '\0': numBlocks = 16*4; break;\r
1292 case '2' : numBlocks = 32*4; break;\r
1293 case '4' : numBlocks = 256; break;\r
1294 default: {\r
1295 numBlocks = 16*4;\r
1296 nameParamNo = 0;\r
1297 }\r
1298 }\r
1299\r
1300 len = param_getstr(Cmd,nameParamNo,filename);\r
1301 \r
0b14440d 1302 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
ab8b654e 1303 \r
b915fda3 1304 // user supplied filename?\r
ab8b654e 1305 if (len < 1) {\r
b915fda3 1306 // get filename (UID from memory)\r
ab8b654e 1307 if (mfEmlGetMem(buf, 0, 1)) {\r
b915fda3 1308 PrintAndLog("Can\'t get UID from block: %d", 0);\r
0b14440d
PL
1309 len = sprintf(fnameptr, "dump");\r
1310 fnameptr += len;\r
1311 }\r
1312 else {\r
1313 for (j = 0; j < 7; j++, fnameptr += 2)\r
1314 sprintf(fnameptr, "%02X", buf[j]);\r
ab8b654e 1315 }\r
ab8b654e 1316 } else {\r
0b14440d 1317 fnameptr += len;\r
ab8b654e
M
1318 }\r
1319\r
b915fda3 1320 // add file extension\r
ab8b654e
M
1321 sprintf(fnameptr, ".eml"); \r
1322 \r
1323 // open file\r
1324 f = fopen(filename, "w+");\r
1325\r
b915fda3 1326 if ( !f ) {\r
1327 PrintAndLog("Can't open file %s ", filename);\r
1328 return 1;\r
1329 }\r
1330 \r
ab8b654e 1331 // put hex\r
b915fda3 1332 for (i = 0; i < numBlocks; i++) {\r
ab8b654e
M
1333 if (mfEmlGetMem(buf, i, 1)) {\r
1334 PrintAndLog("Cant get block: %d", i);\r
1335 break;\r
1336 }\r
1337 for (j = 0; j < 16; j++)\r
3fe4ff4f 1338 fprintf(f, "%02X", buf[j]); \r
ab8b654e
M
1339 fprintf(f,"\n");\r
1340 }\r
1341 fclose(f);\r
1342 \r
b915fda3 1343 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
ab8b654e 1344 \r
9ca155ba
M
1345 return 0;\r
1346}\r
1347\r
baeaf579 1348\r
26fdb4ab 1349int CmdHF14AMfECFill(const char *Cmd)\r
1350{\r
8556b852 1351 uint8_t keyType = 0;\r
baeaf579 1352 uint8_t numSectors = 16;\r
1353 \r
8556b852 1354 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1355 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1356 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1357 PrintAndLog("");\r
1358 PrintAndLog("samples: hf mf ecfill A");\r
1359 PrintAndLog(" hf mf ecfill A 4");\r
1360 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1361 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852
M
1362 return 0;\r
1363 } \r
1364\r
1365 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1366 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M
1367 PrintAndLog("Key type must be A or B");\r
1368 return 1;\r
1369 }\r
1370 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1371\r
baeaf579 1372 ctmp = param_getchar(Cmd, 1);\r
1373 switch (ctmp) {\r
1374 case '0' : numSectors = 5; break;\r
1375 case '1' : \r
1376 case '\0': numSectors = 16; break;\r
1377 case '2' : numSectors = 32; break;\r
1378 case '4' : numSectors = 40; break;\r
1379 default: numSectors = 16;\r
1380 } \r
1381\r
1382 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1383 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1384 SendCommand(&c);\r
1385 return 0;\r
8556b852
M
1386}\r
1387\r
baeaf579 1388\r
26fdb4ab 1389int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1390{\r
baeaf579 1391 int i;\r
b915fda3 1392 uint8_t numSectors;\r
8556b852
M
1393 uint8_t data[16];\r
1394 uint64_t keyA, keyB;\r
1395 \r
b915fda3 1396 if (param_getchar(Cmd, 0) == 'h') {\r
1397 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1398 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1399 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1400 PrintAndLog("");\r
1401 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1402 return 0;\r
1403 } \r
1404\r
1405 char cmdp = param_getchar(Cmd, 0);\r
1406 \r
1407 switch (cmdp) {\r
1408 case '0' : numSectors = 5; break;\r
1409 case '1' : \r
1410 case '\0': numSectors = 16; break;\r
1411 case '2' : numSectors = 32; break;\r
1412 case '4' : numSectors = 40; break;\r
1413 default: numSectors = 16;\r
1414 } \r
1415 \r
8556b852
M
1416 PrintAndLog("|---|----------------|----------------|");\r
1417 PrintAndLog("|sec|key A |key B |");\r
1418 PrintAndLog("|---|----------------|----------------|");\r
b915fda3 1419 for (i = 0; i < numSectors; i++) {\r
baeaf579 1420 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1421 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M
1422 break;\r
1423 }\r
1424 keyA = bytes_to_num(data, 6);\r
1425 keyB = bytes_to_num(data + 10, 6);\r
125a98a1 1426 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
8556b852
M
1427 }\r
1428 PrintAndLog("|---|----------------|----------------|");\r
1429 \r
1430 return 0;\r
1431}\r
1432\r
baeaf579 1433\r
0675f200
M
1434int CmdHF14AMfCSetUID(const char *Cmd)\r
1435{\r
1436 uint8_t wipeCard = 0;\r
3fe4ff4f 1437 uint8_t uid[8] = {0x00};\r
1438 uint8_t oldUid[8] = {0x00};\r
3bba7dea
JH
1439 uint8_t atqa[2] = {0x00};\r
1440 uint8_t sak[1] = {0x00};\r
1441 uint8_t atqaPresent = 1;\r
0675f200 1442 int res;\r
3bba7dea
JH
1443 char ctmp;\r
1444 int argi=0;\r
1445\r
1446 if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r
1447 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
1448 PrintAndLog("sample: hf mf csetuid 01020304");\r
1449 PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");\r
1450 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
1451 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
0675f200 1452 return 0;\r
3bba7dea 1453 }\r
0675f200 1454\r
3bba7dea 1455 if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r
0675f200
M
1456 PrintAndLog("UID must include 8 HEX symbols");\r
1457 return 1;\r
1458 }\r
3bba7dea
JH
1459 argi++;\r
1460\r
1461 ctmp = param_getchar(Cmd, argi);\r
1462 if (ctmp == 'w' || ctmp == 'W') {\r
1463 wipeCard = 1;\r
1464 atqaPresent = 0;\r
1465 }\r
1466\r
1467 if (atqaPresent) {\r
1468 if (param_getchar(Cmd, argi)) {\r
1469 if (param_gethex(Cmd, argi, atqa, 4)) {\r
1470 PrintAndLog("ATQA must include 4 HEX symbols");\r
1471 return 1;\r
1472 }\r
1473 argi++;\r
1474 if (!param_getchar(Cmd, argi) || param_gethex(Cmd, argi, sak, 2)) {\r
1475 PrintAndLog("SAK must include 2 HEX symbols");\r
1476 return 1;\r
1477 }\r
1478 argi++;\r
1479 } else\r
1480 atqaPresent = 0;\r
1481 }\r
1482\r
1483 if(!wipeCard) {\r
1484 ctmp = param_getchar(Cmd, argi);\r
1485 if (ctmp == 'w' || ctmp == 'W') {\r
1486 wipeCard = 1;\r
1487 }\r
1488 }\r
0675f200 1489\r
e3c23565 1490 PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
0675f200 1491\r
3bba7dea 1492 res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r
0675f200
M
1493 if (res) {\r
1494 PrintAndLog("Can't set UID. error=%d", res);\r
1495 return 1;\r
1496 }\r
1497 \r
1498 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
3fe4ff4f 1499 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
0675f200
M
1500 return 0;\r
1501}\r
1502\r
1503int CmdHF14AMfCSetBlk(const char *Cmd)\r
1504{\r
5ee70129 1505 uint8_t memBlock[16] = {0x00};\r
f774db95 1506 uint8_t blockNo = 0;\r
664f6586 1507 bool wipeCard = FALSE;\r
f774db95 1508 int res;\r
f774db95
M
1509\r
1510 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
664f6586 1511 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
f774db95 1512 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
664f6586 1513 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
1514 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
f774db95
M
1515 return 0;\r
1516 } \r
1517\r
1518 blockNo = param_get8(Cmd, 0);\r
f774db95
M
1519\r
1520 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1521 PrintAndLog("block data must include 32 HEX symbols");\r
1522 return 1;\r
1523 }\r
1524\r
664f6586 1525 char ctmp = param_getchar(Cmd, 2);\r
1526 wipeCard = (ctmp == 'w' || ctmp == 'W');\r
baeaf579 1527 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 1528\r
664f6586 1529 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
f774db95 1530 if (res) {\r
664f6586 1531 PrintAndLog("Can't write block. error=%d", res);\r
1532 return 1;\r
1533 }\r
0675f200
M
1534 return 0;\r
1535}\r
1536\r
baeaf579 1537\r
0675f200
M
1538int CmdHF14AMfCLoad(const char *Cmd)\r
1539{\r
208a0166 1540 FILE * f;\r
b915fda3 1541 char filename[FILE_PATH_SIZE] = {0x00};\r
208a0166 1542 char * fnameptr = filename;\r
b915fda3 1543 char buf[64] = {0x00};\r
1544 uint8_t buf8[64] = {0x00};\r
208a0166 1545 uint8_t fillFromEmulator = 0;\r
9f7bbd24 1546 int i, len, blockNum, flags=0;\r
208a0166 1547 \r
208a0166 1548 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
e3c23565 1549 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
208a0166
M
1550 PrintAndLog("or from emulator memory (option `e`)");\r
1551 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1552 PrintAndLog(" or: hf mf cload e ");\r
1553 PrintAndLog(" sample: hf mf cload filename");\r
1554 return 0;\r
1555 } \r
1556\r
1557 char ctmp = param_getchar(Cmd, 0);\r
1558 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1559 \r
1560 if (fillFromEmulator) {\r
208a0166
M
1561 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1562 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1563 PrintAndLog("Cant get block: %d", blockNum);\r
1564 return 2;\r
1565 }\r
16a95d76 1566 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1567 if (blockNum == 1) flags = 0; // just write\r
1568 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
208a0166
M
1569\r
1570 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1571 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1572 return 3;\r
1573 }\r
1574 }\r
1575 return 0;\r
1576 } else {\r
1577 len = strlen(Cmd);\r
292fe725 1578 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
208a0166
M
1579\r
1580 memcpy(filename, Cmd, len);\r
292fe725 1581 fnameptr += len;\r
208a0166
M
1582\r
1583 sprintf(fnameptr, ".eml"); \r
1584 \r
1585 // open file\r
1586 f = fopen(filename, "r");\r
1587 if (f == NULL) {\r
1588 PrintAndLog("File not found or locked.");\r
1589 return 1;\r
1590 }\r
1591 \r
1592 blockNum = 0;\r
208a0166 1593 while(!feof(f)){\r
e3c23565 1594 \r
208a0166 1595 memset(buf, 0, sizeof(buf));\r
e3c23565 1596 \r
759c16b3 1597 if (fgets(buf, sizeof(buf), f) == NULL) {\r
e6432f05 1598 fclose(f);\r
baeaf579 1599 PrintAndLog("File reading error.");\r
1600 return 2;\r
1601 }\r
208a0166 1602\r
16a95d76 1603 if (strlen(buf) < 32) {\r
208a0166
M
1604 if(strlen(buf) && feof(f))\r
1605 break;\r
1606 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
e6432f05 1607 fclose(f);\r
208a0166
M
1608 return 2;\r
1609 }\r
1610 for (i = 0; i < 32; i += 2)\r
1611 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1612\r
16a95d76 1613 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
1614 if (blockNum == 1) flags = 0; // just write\r
1615 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
208a0166
M
1616\r
1617 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 1618 PrintAndLog("Can't set magic card block: %d", blockNum);\r
208a0166
M
1619 return 3;\r
1620 }\r
1621 blockNum++;\r
1622 \r
1623 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1624 }\r
1625 fclose(f);\r
1626 \r
b915fda3 1627 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
208a0166
M
1628 PrintAndLog("File content error. There must be 64 blocks");\r
1629 return 4;\r
1630 }\r
1631 PrintAndLog("Loaded from file: %s", filename);\r
1632 return 0;\r
1633 }\r
e3c23565 1634 return 0;\r
0675f200
M
1635}\r
1636\r
545a1f38
M
1637int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1638 uint8_t memBlock[16];\r
1639 uint8_t blockNo = 0;\r
1640 int res;\r
1641 memset(memBlock, 0x00, sizeof(memBlock));\r
1642\r
1643 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1644 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1645 PrintAndLog("sample: hf mf cgetblk 1");\r
664f6586 1646 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1647 return 0;\r
1648 } \r
1649\r
1650 blockNo = param_get8(Cmd, 0);\r
545a1f38 1651\r
baeaf579 1652 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38
M
1653\r
1654 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1655 if (res) {\r
1656 PrintAndLog("Can't read block. error=%d", res);\r
1657 return 1;\r
1658 }\r
1659 \r
1660 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1661 return 0;\r
1662}\r
1663\r
baeaf579 1664\r
545a1f38 1665int CmdHF14AMfCGetSc(const char *Cmd) {\r
5ee70129 1666 uint8_t memBlock[16] = {0x00};\r
545a1f38
M
1667 uint8_t sectorNo = 0;\r
1668 int i, res, flags;\r
545a1f38
M
1669\r
1670 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1671 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1672 PrintAndLog("sample: hf mf cgetsc 0");\r
664f6586 1673 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
545a1f38
M
1674 return 0;\r
1675 } \r
1676\r
1677 sectorNo = param_get8(Cmd, 0);\r
1678 if (sectorNo > 15) {\r
1679 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1680 return 1;\r
1681 }\r
1682\r
baeaf579 1683 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38
M
1684\r
1685 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1686 for (i = 0; i < 4; i++) {\r
1687 if (i == 1) flags = 0;\r
1688 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1689\r
1690 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1691 if (res) {\r
baeaf579 1692 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
545a1f38
M
1693 return 1;\r
1694 }\r
1695 \r
baeaf579 1696 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
545a1f38
M
1697 }\r
1698 return 0;\r
1699}\r
1700\r
baeaf579 1701\r
545a1f38
M
1702int CmdHF14AMfCSave(const char *Cmd) {\r
1703\r
1704 FILE * f;\r
b915fda3 1705 char filename[FILE_PATH_SIZE] = {0x00};\r
545a1f38
M
1706 char * fnameptr = filename;\r
1707 uint8_t fillFromEmulator = 0;\r
b915fda3 1708 uint8_t buf[64] = {0x00};\r
545a1f38
M
1709 int i, j, len, flags;\r
1710 \r
b915fda3 1711 // memset(filename, 0, sizeof(filename));\r
1712 // memset(buf, 0, sizeof(buf));\r
545a1f38
M
1713\r
1714 if (param_getchar(Cmd, 0) == 'h') {\r
1715 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1716 PrintAndLog("or into emulator memory (option `e`)");\r
1717 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1718 PrintAndLog(" sample: hf mf esave ");\r
1719 PrintAndLog(" hf mf esave filename");\r
1720 PrintAndLog(" hf mf esave e \n");\r
1721 return 0;\r
1722 } \r
1723\r
1724 char ctmp = param_getchar(Cmd, 0);\r
1725 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1726\r
1727 if (fillFromEmulator) {\r
1728 // put into emulator\r
1729 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1730 for (i = 0; i < 16 * 4; i++) {\r
1731 if (i == 1) flags = 0;\r
1732 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1733 \r
1734 if (mfCGetBlock(i, buf, flags)) {\r
1735 PrintAndLog("Cant get block: %d", i);\r
1736 break;\r
1737 }\r
1738 \r
1739 if (mfEmlSetMem(buf, i, 1)) {\r
1740 PrintAndLog("Cant set emul block: %d", i);\r
1741 return 3;\r
1742 }\r
1743 }\r
1744 return 0;\r
1745 } else {\r
1746 len = strlen(Cmd);\r
292fe725 1747 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
545a1f38
M
1748 \r
1749 if (len < 1) {\r
1750 // get filename\r
1751 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1752 PrintAndLog("Cant get block: %d", 0);\r
1d537ad6
PL
1753 len = sprintf(fnameptr, "dump");\r
1754 fnameptr += len;\r
1755 }\r
1756 else {\r
1757 for (j = 0; j < 7; j++, fnameptr += 2)\r
1758 sprintf(fnameptr, "%02x", buf[j]); \r
545a1f38 1759 }\r
545a1f38
M
1760 } else {\r
1761 memcpy(filename, Cmd, len);\r
1762 fnameptr += len;\r
1763 }\r
1764\r
1765 sprintf(fnameptr, ".eml"); \r
1766 \r
1767 // open file\r
1768 f = fopen(filename, "w+");\r
1769\r
b915fda3 1770 if (f == NULL) {\r
1771 PrintAndLog("File not found or locked.");\r
1772 return 1;\r
1773 }\r
1774\r
545a1f38
M
1775 // put hex\r
1776 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1777 for (i = 0; i < 16 * 4; i++) {\r
1778 if (i == 1) flags = 0;\r
1779 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1780 \r
1781 if (mfCGetBlock(i, buf, flags)) {\r
1782 PrintAndLog("Cant get block: %d", i);\r
1783 break;\r
1784 }\r
1785 for (j = 0; j < 16; j++)\r
1786 fprintf(f, "%02x", buf[j]); \r
1787 fprintf(f,"\n");\r
1788 }\r
1789 fclose(f);\r
1790 \r
1791 PrintAndLog("Saved to file: %s", filename);\r
1792 \r
1793 return 0;\r
1794 }\r
1795}\r
1796\r
baeaf579 1797\r
b62a5a84 1798int CmdHF14AMfSniff(const char *Cmd){\r
3fe4ff4f 1799\r
c948cbde
M
1800 bool wantLogToFile = 0;\r
1801 bool wantDecrypt = 0;\r
eede7162 1802 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M
1803 bool wantSaveToEmlFile = 0;\r
1804\r
1805 //var \r
39864b0b
M
1806 int res = 0;\r
1807 int len = 0;\r
1808 int blockLen = 0;\r
39864b0b 1809 int pckNum = 0;\r
f71f4deb 1810 int num = 0;\r
1811 uint8_t uid[7];\r
991f13f2 1812 uint8_t uid_len;\r
5ee70129 1813 uint8_t atqa[2] = {0x00};\r
39864b0b
M
1814 uint8_t sak;\r
1815 bool isTag;\r
f71f4deb 1816 uint8_t *buf = NULL;\r
1817 uint16_t bufsize = 0;\r
1818 uint8_t *bufPtr = NULL;\r
b62a5a84 1819 \r
e3c23565 1820 char ctmp = param_getchar(Cmd, 0);\r
1821 if ( ctmp == 'h' || ctmp == 'H' ) {\r
baeaf579 1822 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M
1823 PrintAndLog("You can specify:");\r
1824 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1825 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1826 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
3fe4ff4f 1827 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1828 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
55acbb2a 1829 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84
M
1830 return 0;\r
1831 } \r
1832 \r
55acbb2a 1833 for (int i = 0; i < 4; i++) {\r
e3c23565 1834 ctmp = param_getchar(Cmd, i);\r
55acbb2a
M
1835 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1836 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 1837 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M
1838 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1839 }\r
1840 \r
39864b0b
M
1841 printf("-------------------------------------------------------------------------\n");\r
1842 printf("Executing command. \n");\r
1843 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1844 printf("Press the key on pc keyboard to abort the client.\n");\r
1845 printf("-------------------------------------------------------------------------\n");\r
1846\r
d714d3ef 1847 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1848 clearCommandBuffer();\r
1849 SendCommand(&c);\r
b62a5a84 1850\r
39864b0b
M
1851 // wait cycle\r
1852 while (true) {\r
1853 printf(".");\r
1854 fflush(stdout);\r
1855 if (ukbhit()) {\r
1856 getchar();\r
1857 printf("\naborted via keyboard!\n");\r
1858 break;\r
1859 }\r
1860 \r
f71f4deb 1861 UsbCommand resp;\r
1862 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
902cb3c0 1863 res = resp.arg[0] & 0xff;\r
f71f4deb 1864 uint16_t traceLen = resp.arg[1];\r
1865 len = resp.arg[2];\r
1866\r
1867 if (res == 0) return 0; // we are done\r
1868\r
1869 if (res == 1) { // there is (more) data to be transferred\r
1870 if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
1871 if (traceLen > bufsize) {\r
1872 uint8_t *p;\r
1873 if (buf == NULL) { // not yet allocated\r
1874 p = malloc(traceLen);\r
1875 } else { // need more memory\r
1876 p = realloc(buf, traceLen);\r
1877 }\r
1878 if (p == NULL) {\r
1879 PrintAndLog("Cannot allocate memory for trace");\r
1880 free(buf);\r
1881 return 2;\r
1882 }\r
1883 buf = p;\r
1884 }\r
39864b0b 1885 bufPtr = buf;\r
f71f4deb 1886 bufsize = traceLen;\r
1887 memset(buf, 0x00, traceLen);\r
39864b0b 1888 }\r
902cb3c0 1889 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M
1890 bufPtr += len;\r
1891 pckNum++;\r
1892 }\r
f71f4deb 1893\r
1894 if (res == 2) { // received all data, start displaying\r
39864b0b
M
1895 blockLen = bufPtr - buf;\r
1896 bufPtr = buf;\r
1897 printf(">\n");\r
1898 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
6a1f2d82 1899 while (bufPtr - buf < blockLen) {\r
f71f4deb 1900 bufPtr += 6; // skip (void) timing information\r
6a1f2d82 1901 len = *((uint16_t *)bufPtr);\r
1902 if(len & 0x8000) {\r
1903 isTag = true;\r
1904 len &= 0x7fff;\r
1905 } else {\r
1906 isTag = false;\r
1907 }\r
1908 bufPtr += 2;\r
1909 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
39864b0b
M
1910 memcpy(uid, bufPtr + 2, 7);\r
1911 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 1912 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 1913 sak = bufPtr[11];\r
991f13f2 1914 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
1915 sprint_hex(uid + (7 - uid_len), uid_len),\r
1916 atqa[1], \r
1917 atqa[0], \r
1918 sak);\r
d714d3ef 1919 if (wantLogToFile || wantDecrypt) {\r
991f13f2 1920 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a
M
1921 AddLogCurrentDT(logHexFileName);\r
1922 } \r
3fe4ff4f 1923 if (wantDecrypt) \r
1924 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M
1925 } else {\r
1926 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
3fe4ff4f 1927 if (wantLogToFile) \r
1928 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1929 if (wantDecrypt) \r
1930 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
f71f4deb 1931 num++; \r
39864b0b
M
1932 }\r
1933 bufPtr += len;\r
6a1f2d82 1934 bufPtr += ((len-1)/8+1); // ignore parity\r
39864b0b 1935 }\r
f71f4deb 1936 pckNum = 0;\r
39864b0b 1937 }\r
3fe4ff4f 1938 } // resp not NULL\r
39864b0b 1939 } // while (true)\r
f71f4deb 1940\r
1941 free(buf);\r
d714d3ef 1942 return 0;\r
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1943}\r
1944\r
f71f4deb 1945\r
26fdb4ab 1946static command_t CommandTable[] =\r
9ca155ba 1947{\r
baeaf579 1948 {"help", CmdHelp, 1, "This help"},\r
1949 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
d2f487af 1950 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
d2f487af 1951 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1952 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
baeaf579 1953 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
9ca155ba 1954 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
baeaf579 1955 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
7bc95e2e 1956 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
9ca155ba 1957 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
b62a5a84 1958 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
baeaf579 1959 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
545a1f38 1960 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
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1961 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1962 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
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1963 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1964 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
8556b852 1965 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
baeaf579 1966 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1967 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
b915fda3 1968 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
1969 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
1970 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
208a0166 1971 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
545a1f38 1972 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
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1973 {NULL, NULL, 0, NULL}\r
1974};\r
1975\r
1976int CmdHFMF(const char *Cmd)\r
1977{\r
1978 // flush\r
7dd1908b 1979 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
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1980\r
1981 CmdsParse(CommandTable, Cmd);\r
1982 return 0;\r
1983}\r
1984\r
1985int CmdHelp(const char *Cmd)\r
1986{\r
1987 CmdsHelp(CommandTable);\r
1988 return 0;\r
1989}\r
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