add print SIMD core at the beginning
[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
c48c4d78 11#include "cmdhfmf.h"\r
12\r
43534cba 13#include <inttypes.h>\r
acf0582d 14#include <string.h>\r
7cb8516c 15#include <stdio.h>\r
16#include <stdlib.h>\r
acf0582d 17#include <ctype.h>\r
7cb8516c 18#include "proxmark3.h"\r
19#include "cmdmain.h"\r
c48c4d78 20#include "cmdhfmfhard.h"\r
7cb8516c 21#include "util.h"\r
ec9c7112 22#include "util_posix.h"\r
c48c4d78 23#include "usb_cmd.h"\r
7cb8516c 24#include "ui.h"\r
25#include "mifarehost.h"\r
26#include "mifare.h"\r
4cb4b588 27#include "mfkey.h"\r
7cb8516c 28\r
29#define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r
30\r
9ca155ba
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31static int CmdHelp(const char *Cmd);\r
32\r
9ca155ba
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33int CmdHF14AMifare(const char *Cmd)\r
34{\r
7779d73c 35 int isOK = 0;\r
36 uint64_t key = 0;\r
7779d73c 37 isOK = mfDarkside(&key);\r
38 switch (isOK) {\r
39 case -1 : PrintAndLog("Button pressed. Aborted."); return 1;\r
40 case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)."); return 1;\r
41 case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable)."); return 1;\r
42 case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
c48c4d78 43 PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r
7779d73c 44 case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r
45 default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r
aea4d766 46 }\r
7906cb41 47\r
3fe4ff4f 48 PrintAndLog("");\r
9ca155ba
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49 return 0;\r
50}\r
51\r
7779d73c 52\r
9ca155ba
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53int CmdHF14AMfWrBl(const char *Cmd)\r
54{\r
55 uint8_t blockNo = 0;\r
56 uint8_t keyType = 0;\r
57 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
58 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
7906cb41 59\r
9ca155ba
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60 char cmdp = 0x00;\r
61\r
62 if (strlen(Cmd)<3) {\r
63 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
64 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
65 return 0;\r
7906cb41 66 }\r
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67\r
68 blockNo = param_get8(Cmd, 0);\r
69 cmdp = param_getchar(Cmd, 1);\r
70 if (cmdp == 0x00) {\r
71 PrintAndLog("Key type must be A or B");\r
72 return 1;\r
73 }\r
74 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
75 if (param_gethex(Cmd, 2, key, 12)) {\r
76 PrintAndLog("Key must include 12 HEX symbols");\r
77 return 1;\r
78 }\r
79 if (param_gethex(Cmd, 3, bldata, 32)) {\r
80 PrintAndLog("Block data must include 32 HEX symbols");\r
81 return 1;\r
82 }\r
baeaf579 83 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
9ca155ba 84 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
7906cb41 85\r
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86 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
87 memcpy(c.d.asBytes, key, 6);\r
88 memcpy(c.d.asBytes + 10, bldata, 16);\r
89 SendCommand(&c);\r
9ca155ba 90\r
902cb3c0 91 UsbCommand resp;\r
92 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
93 uint8_t isOK = resp.arg[0] & 0xff;\r
9ca155ba
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94 PrintAndLog("isOk:%02x", isOK);\r
95 } else {\r
96 PrintAndLog("Command execute timeout");\r
97 }\r
98\r
d2f487af 99 return 0;\r
100}\r
101\r
d2f487af 102int CmdHF14AMfRdBl(const char *Cmd)\r
103{\r
104 uint8_t blockNo = 0;\r
9ca155ba
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105 uint8_t keyType = 0;\r
106 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
7906cb41 107\r
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108 char cmdp = 0x00;\r
109\r
110\r
111 if (strlen(Cmd)<3) {\r
112 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
113 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
114 return 0;\r
7906cb41
F
115 }\r
116\r
9ca155ba
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117 blockNo = param_get8(Cmd, 0);\r
118 cmdp = param_getchar(Cmd, 1);\r
119 if (cmdp == 0x00) {\r
120 PrintAndLog("Key type must be A or B");\r
121 return 1;\r
122 }\r
123 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
124 if (param_gethex(Cmd, 2, key, 12)) {\r
125 PrintAndLog("Key must include 12 HEX symbols");\r
126 return 1;\r
127 }\r
baeaf579 128 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
7906cb41 129\r
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130 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
131 memcpy(c.d.asBytes, key, 6);\r
132 SendCommand(&c);\r
9ca155ba 133\r
902cb3c0 134 UsbCommand resp;\r
135 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
baeaf579 136 uint8_t isOK = resp.arg[0] & 0xff;\r
137 uint8_t *data = resp.d.asBytes;\r
9ca155ba
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138\r
139 if (isOK)\r
140 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
141 else\r
142 PrintAndLog("isOk:%02x", isOK);\r
143 } else {\r
144 PrintAndLog("Command execute timeout");\r
145 }\r
146\r
d2f487af 147 return 0;\r
148}\r
149\r
d2f487af 150int CmdHF14AMfRdSc(const char *Cmd)\r
151{\r
152 int i;\r
9ca155ba
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153 uint8_t sectorNo = 0;\r
154 uint8_t keyType = 0;\r
155 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
9ca155ba 156 uint8_t isOK = 0;\r
baeaf579 157 uint8_t *data = NULL;\r
9ca155ba
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158 char cmdp = 0x00;\r
159\r
160 if (strlen(Cmd)<3) {\r
161 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
162 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
163 return 0;\r
7906cb41
F
164 }\r
165\r
9ca155ba 166 sectorNo = param_get8(Cmd, 0);\r
baeaf579 167 if (sectorNo > 39) {\r
168 PrintAndLog("Sector number must be less than 40");\r
9ca155ba
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169 return 1;\r
170 }\r
171 cmdp = param_getchar(Cmd, 1);\r
baeaf579 172 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
9ca155ba
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173 PrintAndLog("Key type must be A or B");\r
174 return 1;\r
175 }\r
176 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
177 if (param_gethex(Cmd, 2, key, 12)) {\r
178 PrintAndLog("Key must include 12 HEX symbols");\r
179 return 1;\r
180 }\r
baeaf579 181 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
7906cb41 182\r
baeaf579 183 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
9ca155ba 184 memcpy(c.d.asBytes, key, 6);\r
baeaf579 185 SendCommand(&c);\r
9ca155ba
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186 PrintAndLog(" ");\r
187\r
902cb3c0 188 UsbCommand resp;\r
189 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
190 isOK = resp.arg[0] & 0xff;\r
191 data = resp.d.asBytes;\r
9ca155ba
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192\r
193 PrintAndLog("isOk:%02x", isOK);\r
baeaf579 194 if (isOK) {\r
195 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
196 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
9ca155ba 197 }\r
baeaf579 198 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
199 }\r
9ca155ba 200 } else {\r
baeaf579 201 PrintAndLog("Command execute timeout");\r
9ca155ba
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202 }\r
203\r
baeaf579 204 return 0;\r
205}\r
9ca155ba 206\r
baeaf579 207uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
208{\r
209 if (sectorNo < 32) {\r
210 return sectorNo * 4;\r
9ca155ba 211 } else {\r
baeaf579 212 return 32 * 4 + (sectorNo - 32) * 16;\r
9ca155ba 213 }\r
9ca155ba
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214}\r
215\r
baeaf579 216uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
217{\r
218 if (sectorNo < 32) {\r
219 return 4;\r
220 } else {\r
221 return 16;\r
222 }\r
223}\r
224\r
adf023ff
OM
225static int ParamCardSizeSectors(const char c) {\r
226 int numBlocks = 16;\r
227 switch (c) {\r
228 case '0' : numBlocks = 5; break;\r
229 case '2' : numBlocks = 32; break;\r
230 case '4' : numBlocks = 40; break;\r
231 default: numBlocks = 16;\r
232 }\r
233 return numBlocks;\r
234}\r
235\r
236static int ParamCardSizeBlocks(const char c) {\r
237 int numBlocks = 16 * 4;\r
238 switch (c) {\r
239 case '0' : numBlocks = 5 * 4; break;\r
240 case '2' : numBlocks = 32 * 4; break;\r
241 case '4' : numBlocks = 32 * 4 + 8 * 16; break;\r
242 default: numBlocks = 16 * 4;\r
243 }\r
244 return numBlocks;\r
245}\r
246\r
aea4d766 247int CmdHF14AMfDump(const char *Cmd)\r
26fdb4ab 248{\r
baeaf579 249 uint8_t sectorNo, blockNo;\r
7906cb41 250\r
aea4d766 251 uint8_t keyA[40][6];\r
252 uint8_t keyB[40][6];\r
253 uint8_t rights[40][4];\r
79db03ef 254 uint8_t carddata[256][16];\r
baeaf579 255 uint8_t numSectors = 16;\r
7906cb41 256\r
26fdb4ab 257 FILE *fin;\r
258 FILE *fout;\r
7906cb41 259\r
902cb3c0 260 UsbCommand resp;\r
baeaf579 261\r
262 char cmdp = param_getchar(Cmd, 0);\r
adf023ff 263 numSectors = ParamCardSizeSectors(cmdp);\r
7906cb41 264\r
baeaf579 265 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
266 PrintAndLog("Usage: hf mf dump [card memory]");\r
267 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
268 PrintAndLog("");\r
269 PrintAndLog("Samples: hf mf dump");\r
270 PrintAndLog(" hf mf dump 4");\r
271 return 0;\r
272 }\r
7906cb41 273\r
26fdb4ab 274 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 275 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 276 return 1;\r
277 }\r
7906cb41 278\r
3fe4ff4f 279 // Read keys A from file\r
baeaf579 280 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
4c16ae80 281 size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r
282 if (bytes_read != 6) {\r
baeaf579 283 PrintAndLog("File reading error.");\r
97d582a6 284 fclose(fin);\r
759c16b3 285 return 2;\r
baeaf579 286 }\r
26fdb4ab 287 }\r
7906cb41 288\r
3fe4ff4f 289 // Read keys B from file\r
baeaf579 290 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
4c16ae80 291 size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r
292 if (bytes_read != 6) {\r
baeaf579 293 PrintAndLog("File reading error.");\r
97d582a6 294 fclose(fin);\r
759c16b3 295 return 2;\r
baeaf579 296 }\r
26fdb4ab 297 }\r
7906cb41 298\r
97d582a6 299 fclose(fin);\r
baeaf579 300\r
26fdb4ab 301 PrintAndLog("|-----------------------------------------|");\r
302 PrintAndLog("|------ Reading sector access bits...-----|");\r
303 PrintAndLog("|-----------------------------------------|");\r
40c6a02b 304 uint8_t tries = 0;\r
baeaf579 305 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
7906cb41 306 for (tries = 0; tries < 3; tries++) {\r
40c6a02b 307 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
308 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
309 SendCommand(&c);\r
26fdb4ab 310\r
40c6a02b 311 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
312 uint8_t isOK = resp.arg[0] & 0xff;\r
313 uint8_t *data = resp.d.asBytes;\r
314 if (isOK){\r
315 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
316 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
317 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
318 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
319 break;\r
320 } else if (tries == 2) { // on last try set defaults\r
321 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
322 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
323 rights[sectorNo][3] = 0x01;\r
324 }\r
baeaf579 325 } else {\r
40c6a02b 326 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
c626c56e 327 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
328 rights[sectorNo][3] = 0x01;\r
26fdb4ab 329 }\r
26fdb4ab 330 }\r
331 }\r
7906cb41 332\r
26fdb4ab 333 PrintAndLog("|-----------------------------------------|");\r
334 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
335 PrintAndLog("|-----------------------------------------|");\r
7906cb41 336\r
79db03ef 337 bool isOK = true;\r
338 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
339 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
baeaf579 340 bool received = false;\r
7906cb41
F
341 for (tries = 0; tries < 3; tries++) {\r
342 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r
79db03ef 343 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
344 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
345 SendCommand(&c);\r
346 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
40c6a02b 347 } else { // data block. Check if it can be read with key A or key B\r
348 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
349 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
350 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
351 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
352 SendCommand(&c);\r
353 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
354 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
355 isOK = false;\r
356 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
357 tries = 2;\r
358 } else { // key A would work\r
359 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
360 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
361 SendCommand(&c);\r
362 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
363 }\r
364 }\r
365 if (received) {\r
366 isOK = resp.arg[0] & 0xff;\r
367 if (isOK) break;\r
26fdb4ab 368 }\r
369 }\r
370\r
902cb3c0 371 if (received) {\r
79db03ef 372 isOK = resp.arg[0] & 0xff;\r
902cb3c0 373 uint8_t *data = resp.d.asBytes;\r
baeaf579 374 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
375 data[0] = (keyA[sectorNo][0]);\r
376 data[1] = (keyA[sectorNo][1]);\r
377 data[2] = (keyA[sectorNo][2]);\r
378 data[3] = (keyA[sectorNo][3]);\r
379 data[4] = (keyA[sectorNo][4]);\r
380 data[5] = (keyA[sectorNo][5]);\r
381 data[10] = (keyB[sectorNo][0]);\r
382 data[11] = (keyB[sectorNo][1]);\r
383 data[12] = (keyB[sectorNo][2]);\r
384 data[13] = (keyB[sectorNo][3]);\r
385 data[14] = (keyB[sectorNo][4]);\r
386 data[15] = (keyB[sectorNo][5]);\r
3d77fdfa 387 }\r
26fdb4ab 388 if (isOK) {\r
79db03ef 389 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
390 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
baeaf579 391 } else {\r
392 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
79db03ef 393 break;\r
26fdb4ab 394 }\r
395 }\r
396 else {\r
79db03ef 397 isOK = false;\r
398 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
399 break;\r
26fdb4ab 400 }\r
401 }\r
402 }\r
79db03ef 403\r
404 if (isOK) {\r
7906cb41 405 if ((fout = fopen("dumpdata.bin","wb")) == NULL) {\r
79db03ef 406 PrintAndLog("Could not create file name dumpdata.bin");\r
407 return 1;\r
408 }\r
409 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
410 fwrite(carddata, 1, 16*numblocks, fout);\r
411 fclose(fout);\r
412 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
413 }\r
7906cb41 414\r
baeaf579 415 return 0;\r
26fdb4ab 416}\r
417\r
aea4d766 418int CmdHF14AMfRestore(const char *Cmd)\r
26fdb4ab 419{\r
baeaf579 420 uint8_t sectorNo,blockNo;\r
26fdb4ab 421 uint8_t keyType = 0;\r
83602aff 422 uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
b915fda3 423 uint8_t bldata[16] = {0x00};\r
baeaf579 424 uint8_t keyA[40][6];\r
425 uint8_t keyB[40][6];\r
426 uint8_t numSectors;\r
7906cb41 427\r
26fdb4ab 428 FILE *fdump;\r
429 FILE *fkeys;\r
baeaf579 430\r
431 char cmdp = param_getchar(Cmd, 0);\r
432 switch (cmdp) {\r
433 case '0' : numSectors = 5; break;\r
7906cb41 434 case '1' :\r
baeaf579 435 case '\0': numSectors = 16; break;\r
436 case '2' : numSectors = 32; break;\r
437 case '4' : numSectors = 40; break;\r
438 default: numSectors = 16;\r
7906cb41 439 }\r
baeaf579 440\r
441 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
442 PrintAndLog("Usage: hf mf restore [card memory]");\r
443 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
444 PrintAndLog("");\r
445 PrintAndLog("Samples: hf mf restore");\r
446 PrintAndLog(" hf mf restore 4");\r
447 return 0;\r
448 }\r
449\r
26fdb4ab 450 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
aea4d766 451 PrintAndLog("Could not find file dumpkeys.bin");\r
26fdb4ab 452 return 1;\r
453 }\r
7906cb41 454\r
baeaf579 455 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
4c16ae80 456 size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r
457 if (bytes_read != 6) {\r
baeaf579 458 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5 459 fclose(fkeys);\r
759c16b3 460 return 2;\r
baeaf579 461 }\r
26fdb4ab 462 }\r
baeaf579 463\r
464 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
4c16ae80 465 size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r
466 if (bytes_read != 6) {\r
baeaf579 467 PrintAndLog("File reading error (dumpkeys.bin).");\r
31d1caa5 468 fclose(fkeys);\r
759c16b3 469 return 2;\r
baeaf579 470 }\r
26fdb4ab 471 }\r
b915fda3 472\r
ca4714cd 473 fclose(fkeys);\r
79db03ef 474\r
b915fda3 475 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
476 PrintAndLog("Could not find file dumpdata.bin");\r
477 return 1;\r
7906cb41 478 }\r
9d710943 479 PrintAndLog("Restoring dumpdata.bin to card");\r
26fdb4ab 480\r
baeaf579 481 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
482 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
483 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
26fdb4ab 484 memcpy(c.d.asBytes, key, 6);\r
7906cb41 485\r
4c16ae80 486 size_t bytes_read = fread(bldata, 1, 16, fdump);\r
487 if (bytes_read != 16) {\r
baeaf579 488 PrintAndLog("File reading error (dumpdata.bin).");\r
ca4714cd 489 fclose(fdump);\r
baeaf579 490 return 2;\r
491 }\r
7906cb41 492\r
baeaf579 493 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
494 bldata[0] = (keyA[sectorNo][0]);\r
495 bldata[1] = (keyA[sectorNo][1]);\r
496 bldata[2] = (keyA[sectorNo][2]);\r
497 bldata[3] = (keyA[sectorNo][3]);\r
498 bldata[4] = (keyA[sectorNo][4]);\r
499 bldata[5] = (keyA[sectorNo][5]);\r
500 bldata[10] = (keyB[sectorNo][0]);\r
501 bldata[11] = (keyB[sectorNo][1]);\r
502 bldata[12] = (keyB[sectorNo][2]);\r
503 bldata[13] = (keyB[sectorNo][3]);\r
504 bldata[14] = (keyB[sectorNo][4]);\r
505 bldata[15] = (keyB[sectorNo][5]);\r
7906cb41
F
506 }\r
507\r
baeaf579 508 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
7906cb41 509\r
26fdb4ab 510 memcpy(c.d.asBytes + 10, bldata, 16);\r
511 SendCommand(&c);\r
26fdb4ab 512\r
902cb3c0 513 UsbCommand resp;\r
baeaf579 514 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
902cb3c0 515 uint8_t isOK = resp.arg[0] & 0xff;\r
26fdb4ab 516 PrintAndLog("isOk:%02x", isOK);\r
517 } else {\r
518 PrintAndLog("Command execute timeout");\r
519 }\r
520 }\r
521 }\r
7906cb41 522\r
26fdb4ab 523 fclose(fdump);\r
26fdb4ab 524 return 0;\r
525}\r
526\r
0c86cb01
OM
527//----------------------------------------------\r
528// Nested\r
529//----------------------------------------------\r
0c86cb01
OM
530\r
531static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {\r
532 char ctmp3[3] = {0};\r
533 int len = param_getlength(Cmd, indx);\r
534 if (len > 0 && len < 4){\r
874572d4 535 param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r
0c86cb01
OM
536 \r
537 *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T');\r
538 *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D');\r
539 bool paramS1 = *paramT || *paramD;\r
540\r
541 // slow and very slow\r
542 if (ctmp3[0] == 's' || ctmp3[0] == 'S' || ctmp3[1] == 's' || ctmp3[1] == 'S') {\r
543 *timeout = 11; // slow\r
544 \r
545 if (!paramS1 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
546 *timeout = 53; // very slow\r
547 }\r
548 if (paramS1 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
549 *timeout = 53; // very slow\r
550 }\r
551 }\r
552 }\r
553}\r
554\r
9ca155ba
M
555int CmdHF14AMfNested(const char *Cmd)\r
556{\r
557 int i, j, res, iterations;\r
7cb8516c 558 sector_t *e_sector = NULL;\r
9ca155ba
M
559 uint8_t blockNo = 0;\r
560 uint8_t keyType = 0;\r
561 uint8_t trgBlockNo = 0;\r
562 uint8_t trgKeyType = 0;\r
baeaf579 563 uint8_t SectorsCnt = 0;\r
9ca155ba 564 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
e537c3e8 565 uint8_t keyBlock[MifareDefaultKeysSize * 6];\r
9ca155ba 566 uint64_t key64 = 0;\r
0c86cb01
OM
567 // timeout in units. (ms * 106)/10 or us*0.0106\r
568 uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
adf023ff
OM
569 \r
570 bool autosearchKey = false;\r
7906cb41 571\r
adf023ff 572 bool transferToEml = false;\r
baeaf579 573 bool createDumpFile = false;\r
26fdb4ab 574 FILE *fkeys;\r
21156267 575 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
576 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
7906cb41 577\r
9ca155ba
M
578 char cmdp, ctmp;\r
579\r
580 if (strlen(Cmd)<3) {\r
581 PrintAndLog("Usage:");\r
0c86cb01
OM
582 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]");\r
583 PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]");\r
0014cb46
M
584 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
585 PrintAndLog(" <target block number> <target key A/B> [t]");\r
adf023ff 586 PrintAndLog(" ");\r
9ca155ba 587 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
adf023ff
OM
588 PrintAndLog("t - transfer keys to emulator memory");\r
589 PrintAndLog("d - write keys to binary file dumpkeys.bin");\r
0c86cb01
OM
590 PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r
591 PrintAndLog("ss - Very slow (5ms) check keys");\r
9ca155ba
M
592 PrintAndLog(" ");\r
593 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
79db03ef 594 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
595 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
596 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
adf023ff 597 PrintAndLog(" sample5: hf mf nested 1 * t");\r
0c86cb01 598 PrintAndLog(" sample6: hf mf nested 1 * ss");\r
9ca155ba 599 return 0;\r
7906cb41
F
600 }\r
601\r
adf023ff 602 // <card memory>\r
9ca155ba 603 cmdp = param_getchar(Cmd, 0);\r
adf023ff
OM
604 if (cmdp == 'o' || cmdp == 'O') {\r
605 cmdp = 'o';\r
606 SectorsCnt = 1;\r
607 } else {\r
608 SectorsCnt = ParamCardSizeSectors(cmdp);\r
9ca155ba 609 }\r
adf023ff
OM
610 \r
611 // <block number>. number or autosearch key (*)\r
612 if (param_getchar(Cmd, 1) == '*') {\r
613 autosearchKey = true;\r
7906cb41 614\r
0c86cb01 615 parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
7906cb41 616\r
0c86cb01
OM
617 PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us", \r
618 SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
adf023ff
OM
619 } else {\r
620 blockNo = param_get8(Cmd, 1);\r
7906cb41 621\r
adf023ff 622 ctmp = param_getchar(Cmd, 2);\r
baeaf579 623 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
adf023ff 624 PrintAndLog("Key type must be A or B");\r
9ca155ba
M
625 return 1;\r
626 }\r
adf023ff 627\r
7906cb41 628 if (ctmp != 'A' && ctmp != 'a')\r
adf023ff
OM
629 keyType = 1;\r
630\r
631 if (param_gethex(Cmd, 3, key, 12)) {\r
632 PrintAndLog("Key must include 12 HEX symbols");\r
633 return 1;\r
634 }\r
7906cb41 635\r
adf023ff
OM
636 // check if we can authenticate to sector\r
637 res = mfCheckKeys(blockNo, keyType, true, 1, key, &key64);\r
638 if (res) {\r
639 PrintAndLog("Can't authenticate to block:%3d key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
640 return 3;\r
9ca155ba 641 }\r
8556b852 642\r
adf023ff
OM
643 // one sector nested\r
644 if (cmdp == 'o') { \r
645 trgBlockNo = param_get8(Cmd, 4);\r
7906cb41 646\r
adf023ff
OM
647 ctmp = param_getchar(Cmd, 5);\r
648 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
649 PrintAndLog("Target key type must be A or B");\r
650 return 1;\r
651 }\r
652 if (ctmp != 'A' && ctmp != 'a')\r
653 trgKeyType = 1;\r
7906cb41 654\r
0c86cb01 655 parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r
adf023ff 656 } else {\r
0c86cb01 657 parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r
adf023ff
OM
658 }\r
659\r
0c86cb01
OM
660 PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r
661 SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
adf023ff
OM
662 }\r
663\r
664 // one-sector nested\r
665 if (cmdp == 'o') { // ------------------------------------ one sector working\r
baeaf579 666 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
dc8ba239 667 int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
668 if (isOK) {\r
669 switch (isOK) {\r
670 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
671 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
672 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
673 default : PrintAndLog("Unknown Error.\n");\r
674 }\r
9ca155ba
M
675 return 2;\r
676 }\r
9492e0b0 677 key64 = bytes_to_num(keyBlock, 6);\r
678 if (key64) {\r
43534cba 679 PrintAndLog("Found valid key:%012" PRIx64, key64);\r
8556b852
M
680\r
681 // transfer key to the emulator\r
682 if (transferToEml) {\r
baeaf579 683 uint8_t sectortrailer;\r
684 if (trgBlockNo < 32*4) { // 4 block sector\r
685 sectortrailer = (trgBlockNo & 0x03) + 3;\r
686 } else { // 16 block sector\r
687 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
688 }\r
689 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
7906cb41 690\r
8556b852
M
691 if (!trgKeyType)\r
692 num_to_bytes(key64, 6, keyBlock);\r
693 else\r
694 num_to_bytes(key64, 6, &keyBlock[10]);\r
7906cb41 695 mfEmlSetMem(keyBlock, sectortrailer, 1);\r
adf023ff 696 PrintAndLog("Key transferred to emulator memory.");\r
8556b852
M
697 }\r
698 } else {\r
9ca155ba 699 PrintAndLog("No valid key found");\r
8556b852 700 }\r
21156267 701 }\r
702 else { // ------------------------------------ multiple sectors working\r
acf0582d 703 uint64_t msclock1;\r
704 msclock1 = msclock();\r
9492e0b0 705\r
7cb8516c 706 e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
9ca155ba 707 if (e_sector == NULL) return 1;\r
7906cb41 708\r
baeaf579 709 //test current key and additional standard keys first\r
275d9e61
OM
710 for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r
711 num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
712 }\r
9ca155ba
M
713\r
714 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
e537c3e8 715 mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r
adf023ff
OM
716 \r
717 // get known key from array\r
718 bool keyFound = false;\r
719 if (autosearchKey) {\r
720 for (i = 0; i < SectorsCnt; i++) {\r
721 for (j = 0; j < 2; j++) {\r
722 if (e_sector[i].foundKey[j]) {\r
723 // get known key\r
724 blockNo = i * 4;\r
725 keyType = j;\r
726 num_to_bytes(e_sector[i].Key[j], 6, key);\r
727 \r
728 keyFound = true;\r
729 break;\r
730 }\r
731 }\r
732 if (keyFound) break;\r
733 } \r
734\r
735 // Can't found a key....\r
736 if (!keyFound) {\r
737 PrintAndLog("Can't found any of the known keys.");\r
738 return 4;\r
739 }\r
740 PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
741 }\r
7906cb41 742\r
9ca155ba
M
743 // nested sectors\r
744 iterations = 0;\r
745 PrintAndLog("nested...");\r
9492e0b0 746 bool calibrate = true;\r
9ca155ba 747 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
baeaf579 748 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
7906cb41 749 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {\r
baeaf579 750 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
9492e0b0 751 PrintAndLog("-----------------------------------------------");\r
dc8ba239 752 int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
753 if(isOK) {\r
754 switch (isOK) {\r
755 case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
756 case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
757 case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
758 default : PrintAndLog("Unknown Error.\n");\r
759 }\r
3fe4ff4f 760 free(e_sector);\r
dc8ba239 761 return 2;\r
762 } else {\r
9492e0b0 763 calibrate = false;\r
764 }\r
7906cb41 765\r
9ca155ba 766 iterations++;\r
9492e0b0 767\r
768 key64 = bytes_to_num(keyBlock, 6);\r
769 if (key64) {\r
43534cba 770 PrintAndLog("Found valid key:%012" PRIx64, key64);\r
baeaf579 771 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
772 e_sector[sectorNo].Key[trgKeyType] = key64;\r
275d9e61
OM
773 \r
774 // try to check this key as a key to the other sectors\r
0c86cb01 775 mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r
9ca155ba
M
776 }\r
777 }\r
9492e0b0 778 }\r
9ca155ba
M
779 }\r
780\r
adf023ff
OM
781 // print nested statistic\r
782 PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
783 PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
784 \r
adf023ff 785 // print result\r
9ca155ba
M
786 PrintAndLog("|---|----------------|---|----------------|---|");\r
787 PrintAndLog("|sec|key A |res|key B |res|");\r
788 PrintAndLog("|---|----------------|---|----------------|---|");\r
789 for (i = 0; i < SectorsCnt; i++) {\r
43534cba 790 PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r
9ca155ba
M
791 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
792 }\r
793 PrintAndLog("|---|----------------|---|----------------|---|");\r
7906cb41 794\r
adf023ff 795 // transfer keys to the emulator memory\r
8556b852
M
796 if (transferToEml) {\r
797 for (i = 0; i < SectorsCnt; i++) {\r
baeaf579 798 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
8556b852 799 if (e_sector[i].foundKey[0])\r
ab8b654e 800 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
8556b852
M
801 if (e_sector[i].foundKey[1])\r
802 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
baeaf579 803 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
7906cb41 804 }\r
adf023ff 805 PrintAndLog("Keys transferred to emulator memory.");\r
8556b852 806 }\r
7906cb41 807\r
21156267 808 // Create dump file\r
26fdb4ab 809 if (createDumpFile) {\r
7906cb41 810 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r
aea4d766 811 PrintAndLog("Could not create file dumpkeys.bin");\r
26fdb4ab 812 free(e_sector);\r
813 return 1;\r
814 }\r
baeaf579 815 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
816 for(i=0; i<SectorsCnt; i++) {\r
21156267 817 if (e_sector[i].foundKey[0]){\r
818 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
819 fwrite ( tempkey, 1, 6, fkeys );\r
820 }\r
821 else{\r
822 fwrite ( &standart, 1, 6, fkeys );\r
823 }\r
26fdb4ab 824 }\r
baeaf579 825 for(i=0; i<SectorsCnt; i++) {\r
21156267 826 if (e_sector[i].foundKey[1]){\r
827 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
828 fwrite ( tempkey, 1, 6, fkeys );\r
829 }\r
830 else{\r
831 fwrite ( &standart, 1, 6, fkeys );\r
832 }\r
26fdb4ab 833 }\r
834 fclose(fkeys);\r
835 }\r
7906cb41 836\r
9ca155ba
M
837 free(e_sector);\r
838 }\r
9ca155ba
M
839 return 0;\r
840}\r
841\r
c48c4d78 842\r
843int CmdHF14AMfNestedHard(const char *Cmd)\r
844{\r
845 uint8_t blockNo = 0;\r
846 uint8_t keyType = 0;\r
847 uint8_t trgBlockNo = 0;\r
848 uint8_t trgKeyType = 0;\r
849 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
850 uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r
7906cb41 851\r
c48c4d78 852 char ctmp;\r
853 ctmp = param_getchar(Cmd, 0);\r
854\r
855 if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r
856 PrintAndLog("Usage:");\r
857 PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r
858 PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r
859 PrintAndLog(" or hf mf hardnested r [known target key]");\r
860 PrintAndLog(" ");\r
861 PrintAndLog("Options: ");\r
862 PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r
863 PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r
864 PrintAndLog(" r: Read nonces.bin and start attack");\r
865 PrintAndLog(" ");\r
866 PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
867 PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
868 PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
869 PrintAndLog(" sample4: hf mf hardnested r");\r
870 PrintAndLog(" ");\r
871 PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
872 PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
873 return 0;\r
7906cb41
F
874 }\r
875\r
c48c4d78 876 bool know_target_key = false;\r
877 bool nonce_file_read = false;\r
878 bool nonce_file_write = false;\r
879 bool slow = false;\r
880 int tests = 0;\r
7906cb41
F
881\r
882\r
c48c4d78 883 if (ctmp == 'R' || ctmp == 'r') {\r
884 nonce_file_read = true;\r
885 if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
886 know_target_key = true;\r
887 }\r
888 } else if (ctmp == 'T' || ctmp == 't') {\r
889 tests = param_get32ex(Cmd, 1, 100, 10);\r
890 if (!param_gethex(Cmd, 2, trgkey, 12)) {\r
891 know_target_key = true;\r
892 }\r
893 } else {\r
894 blockNo = param_get8(Cmd, 0);\r
895 ctmp = param_getchar(Cmd, 1);\r
896 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
897 PrintAndLog("Key type must be A or B");\r
898 return 1;\r
899 }\r
7906cb41 900 if (ctmp != 'A' && ctmp != 'a') {\r
c48c4d78 901 keyType = 1;\r
902 }\r
7906cb41 903\r
c48c4d78 904 if (param_gethex(Cmd, 2, key, 12)) {\r
905 PrintAndLog("Key must include 12 HEX symbols");\r
906 return 1;\r
907 }\r
7906cb41 908\r
c48c4d78 909 trgBlockNo = param_get8(Cmd, 3);\r
910 ctmp = param_getchar(Cmd, 4);\r
911 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
912 PrintAndLog("Target key type must be A or B");\r
913 return 1;\r
914 }\r
915 if (ctmp != 'A' && ctmp != 'a') {\r
916 trgKeyType = 1;\r
917 }\r
918\r
919 uint16_t i = 5;\r
920\r
921 if (!param_gethex(Cmd, 5, trgkey, 12)) {\r
922 know_target_key = true;\r
923 i++;\r
924 }\r
925\r
926 while ((ctmp = param_getchar(Cmd, i))) {\r
927 if (ctmp == 's' || ctmp == 'S') {\r
928 slow = true;\r
929 } else if (ctmp == 'w' || ctmp == 'W') {\r
930 nonce_file_write = true;\r
931 } else {\r
932 PrintAndLog("Possible options are w and/or s");\r
933 return 1;\r
934 }\r
935 i++;\r
936 }\r
937 }\r
938\r
7906cb41
F
939 PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ",\r
940 trgBlockNo,\r
c48c4d78 941 trgKeyType?'B':'A',\r
942 trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
943 know_target_key?"":" (not set)",\r
944 nonce_file_write?"write":nonce_file_read?"read":"none",\r
945 slow?"Yes":"No",\r
946 tests);\r
947\r
948 int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r
949\r
950 if (isOK) {\r
951 switch (isOK) {\r
952 case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
953 case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
954 default : break;\r
955 }\r
956 return 2;\r
957 }\r
958\r
959 return 0;\r
960}\r
961\r
962\r
9ca155ba
M
963int CmdHF14AMfChk(const char *Cmd)\r
964{\r
90e278d3 965 if (strlen(Cmd)<3) {\r
275d9e61 966 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
90e278d3
MHS
967 PrintAndLog(" * - all sectors");\r
968 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
969 PrintAndLog("d - write keys to binary file\n");\r
e3c23565 970 PrintAndLog("t - write keys to emulator memory");\r
275d9e61
OM
971 PrintAndLog("s - slow execute. timeout 1ms");\r
972 PrintAndLog("ss- very slow execute. timeout 5ms");\r
90e278d3
MHS
973 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
974 PrintAndLog(" hf mf chk *1 ? t");\r
e3c23565 975 PrintAndLog(" hf mf chk *1 ? d");\r
275d9e61
OM
976 PrintAndLog(" hf mf chk *1 ? s");\r
977 PrintAndLog(" hf mf chk *1 ? dss");\r
90e278d3 978 return 0;\r
7906cb41 979 }\r
90e278d3 980\r
aea4d766 981 FILE * f;\r
b915fda3 982 char filename[FILE_PATH_SIZE]={0};\r
83613803 983 char buf[13];\r
aea4d766 984 uint8_t *keyBlock = NULL, *p;\r
1e11e5d7 985 uint16_t stKeyBlock = 20;\r
7906cb41 986\r
9ca155ba
M
987 int i, res;\r
988 int keycnt = 0;\r
989 char ctmp = 0x00;\r
275d9e61 990 char ctmp3[3] = {0x00};\r
9ca155ba 991 uint8_t blockNo = 0;\r
275d9e61 992 uint8_t SectorsCnt = 0;\r
9ca155ba 993 uint8_t keyType = 0;\r
9ca155ba 994 uint64_t key64 = 0;\r
275d9e61
OM
995 uint32_t timeout14a = 0; // timeout in us\r
996 bool param3InUse = false;\r
7906cb41 997\r
aea4d766 998 int transferToEml = 0;\r
999 int createDumpFile = 0;\r
275d9e61
OM
1000 \r
1001 sector_t *e_sector = NULL;\r
9ca155ba 1002\r
aea4d766 1003 keyBlock = calloc(stKeyBlock, 6);\r
1004 if (keyBlock == NULL) return 1;\r
1005\r
275d9e61
OM
1006 int defaultKeysSize = MifareDefaultKeysSize;\r
1007 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r
1008 num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
0c12504a 1009 }\r
7906cb41 1010\r
aea4d766 1011 if (param_getchar(Cmd, 0)=='*') {\r
adf023ff 1012 SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
aea4d766 1013 }\r
1014 else\r
1015 blockNo = param_get8(Cmd, 0);\r
7906cb41 1016\r
9ca155ba 1017 ctmp = param_getchar(Cmd, 1);\r
7906cb41 1018 switch (ctmp) {\r
aea4d766 1019 case 'a': case 'A':\r
275d9e61 1020 keyType = 0;\r
aea4d766 1021 break;\r
1022 case 'b': case 'B':\r
275d9e61 1023 keyType = 1;\r
aea4d766 1024 break;\r
1025 case '?':\r
1026 keyType = 2;\r
1027 break;\r
1028 default:\r
1029 PrintAndLog("Key type must be A , B or ?");\r
e57c8b2e 1030 free(keyBlock);\r
9ca155ba 1031 return 1;\r
aea4d766 1032 };\r
7906cb41 1033\r
275d9e61 1034 // transfer to emulator & create dump file\r
aea4d766 1035 ctmp = param_getchar(Cmd, 2);\r
275d9e61
OM
1036 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1037 if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1038 \r
1039 param3InUse = transferToEml | createDumpFile;\r
1040 \r
1041 timeout14a = 500; // fast by default\r
1042 // double parameters - ts, ds\r
1043 int clen = param_getlength(Cmd, 2);\r
1044 if (clen == 2 || clen == 3){\r
874572d4 1045 param_getstr(Cmd, 2, ctmp3, sizeof(ctmp3));\r
275d9e61
OM
1046 ctmp = ctmp3[1];\r
1047 }\r
1048 //parse\r
1049 if (ctmp == 's' || ctmp == 'S') {\r
1050 timeout14a = 1000; // slow\r
1051 if (!param3InUse && clen == 2 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
1052 timeout14a = 5000; // very slow\r
1053 }\r
1054 if (param3InUse && clen == 3 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
1055 timeout14a = 5000; // very slow\r
1056 }\r
1057 param3InUse = true;\r
1058 }\r
7906cb41 1059\r
275d9e61 1060 for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r
aea4d766 1061 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1062 if ( stKeyBlock - keycnt < 2) {\r
1063 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1064 if (!p) {\r
1065 PrintAndLog("Cannot allocate memory for Keys");\r
1066 free(keyBlock);\r
1067 return 2;\r
1068 }\r
1069 keyBlock = p;\r
1070 }\r
baeaf579 1071 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
aea4d766 1072 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1073 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1074 keycnt++;\r
1075 } else {\r
1076 // May be a dic file\r
874572d4 1077 if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r
aea4d766 1078 PrintAndLog("File name too long");\r
1079 free(keyBlock);\r
1080 return 2;\r
1081 }\r
7906cb41 1082\r
aea4d766 1083 if ( (f = fopen( filename , "r")) ) {\r
0c12504a 1084 while( fgets(buf, sizeof(buf), f) ){\r
99a71a0d 1085 if (strlen(buf) < 12 || buf[11] == '\n')\r
1086 continue;\r
7906cb41 1087\r
99a71a0d 1088 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
7906cb41 1089\r
9492e0b0 1090 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
9ca155ba 1091\r
99a71a0d 1092 if (!isxdigit(buf[0])){\r
1093 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
aea4d766 1094 continue;\r
1095 }\r
7906cb41 1096\r
99a71a0d 1097 buf[12] = 0;\r
aea4d766 1098\r
1099 if ( stKeyBlock - keycnt < 2) {\r
1100 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1101 if (!p) {\r
1102 PrintAndLog("Cannot allocate memory for defKeys");\r
1103 free(keyBlock);\r
4c16ae80 1104 fclose(f);\r
aea4d766 1105 return 2;\r
1106 }\r
1107 keyBlock = p;\r
1108 }\r
1109 memset(keyBlock + 6 * keycnt, 0, 6);\r
99a71a0d 1110 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
43534cba 1111 PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
aea4d766 1112 keycnt++;\r
0c12504a 1113 memset(buf, 0, sizeof(buf));\r
aea4d766 1114 }\r
90e278d3 1115 fclose(f);\r
aea4d766 1116 } else {\r
1117 PrintAndLog("File: %s: not found or locked.", filename);\r
1118 free(keyBlock);\r
1119 return 1;\r
7906cb41 1120\r
aea4d766 1121 }\r
9ca155ba 1122 }\r
9ca155ba 1123 }\r
7906cb41 1124\r
275d9e61 1125 // fill with default keys\r
9ca155ba 1126 if (keycnt == 0) {\r
baeaf579 1127 PrintAndLog("No key specified, trying default keys");\r
0c12504a 1128 for (;keycnt < defaultKeysSize; keycnt++)\r
baeaf579 1129 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
79db03ef 1130 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1131 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1132 }\r
7906cb41 1133\r
79db03ef 1134 // initialize storage for found keys\r
275d9e61
OM
1135 e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
1136 if (e_sector == NULL) return 1;\r
1137 for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r
79db03ef 1138 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
275d9e61
OM
1139 e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r
1140 e_sector[sectorNo].foundKey[keyAB] = 0;\r
79db03ef 1141 }\r
9ca155ba 1142 }\r
275d9e61
OM
1143 printf("\n");\r
1144\r
1145 bool foundAKey = false;\r
1146 uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r
1147 if (SectorsCnt) {\r
1148 PrintAndLog("To cancel this operation press the button on the proxmark...");\r
1149 printf("--");\r
1150 for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
1151\r
1152 uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
1153 res = mfCheckKeysSec(SectorsCnt, keyType, timeout14a * 1.06 / 100, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r
7906cb41 1154\r
275d9e61
OM
1155 if (res != 1) {\r
1156 if (!res) {\r
1157 printf("o");\r
1158 foundAKey = true;\r
1159 } else {\r
1160 printf(".");\r
1161 }\r
1162 } else {\r
1163 printf("\n");\r
1164 PrintAndLog("Command execute timeout");\r
1165 }\r
1166 }\r
1167 } else {\r
1168 int keyAB = keyType;\r
1169 do {\r
9492e0b0 1170 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
275d9e61
OM
1171\r
1172 uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
1173 res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64); \r
1174\r
baeaf579 1175 if (res != 1) {\r
aea4d766 1176 if (!res) {\r
275d9e61
OM
1177 PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r
1178 foundAKey = true;\r
7906cb41 1179 }\r
aea4d766 1180 } else {\r
1181 PrintAndLog("Command execute timeout");\r
1182 }\r
1183 }\r
275d9e61 1184 } while(--keyAB > 0);\r
9ca155ba 1185 }\r
275d9e61
OM
1186 \r
1187 // print result\r
1188 if (foundAKey) {\r
1189 if (SectorsCnt) {\r
1190 PrintAndLog("");\r
1191 PrintAndLog("|---|----------------|---|----------------|---|");\r
1192 PrintAndLog("|sec|key A |res|key B |res|");\r
1193 PrintAndLog("|---|----------------|---|----------------|---|");\r
1194 for (i = 0; i < SectorsCnt; i++) {\r
1195 PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r
1196 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
1197 }\r
1198 PrintAndLog("|---|----------------|---|----------------|---|");\r
1199 }\r
1200 } else {\r
1201 PrintAndLog("");\r
1202 PrintAndLog("No valid keys found.");\r
1203 } \r
1204 \r
79db03ef 1205 if (transferToEml) {\r
1206 uint8_t block[16];\r
1207 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
275d9e61 1208 if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\r
79db03ef 1209 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1210 for (uint16_t t = 0; t < 2; t++) {\r
275d9e61
OM
1211 if (e_sector[sectorNo].foundKey[t]) {\r
1212 num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r
79db03ef 1213 }\r
1214 }\r
1215 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1216 }\r
1217 }\r
1218 PrintAndLog("Found keys have been transferred to the emulator memory");\r
1219 }\r
1220\r
aea4d766 1221 if (createDumpFile) {\r
79db03ef 1222 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
7906cb41 1223 if (fkeys == NULL) {\r
aea4d766 1224 PrintAndLog("Could not create file dumpkeys.bin");\r
275d9e61 1225 free(e_sector);\r
79db03ef 1226 free(keyBlock);\r
aea4d766 1227 return 1;\r
1228 }\r
275d9e61
OM
1229 uint8_t mkey[6];\r
1230 for (uint8_t t = 0; t < 2; t++) {\r
1231 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1232 num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r
1233 fwrite(mkey, 1, 6, fkeys);\r
1234 }\r
aea4d766 1235 }\r
1236 fclose(fkeys);\r
79db03ef 1237 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
aea4d766 1238 }\r
79db03ef 1239\r
275d9e61 1240 free(e_sector);\r
79db03ef 1241 free(keyBlock);\r
3fe4ff4f 1242 PrintAndLog("");\r
79db03ef 1243 return 0;\r
9ca155ba
M
1244}\r
1245\r
5b5489ba 1246void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r
3d542a3d 1247 #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r
1248 // cannot be more than 7 or it will overrun c.d.asBytes(512)\r
bbd11876 1249 uint64_t key = 0;\r
1250 typedef struct {\r
1251 uint64_t keyA;\r
bbd11876 1252 uint64_t keyB;\r
1253 } st_t;\r
1254 st_t sector_trailer[ATTACK_KEY_COUNT];\r
1255 memset(sector_trailer, 0x00, sizeof(sector_trailer));\r
1256\r
1257 uint8_t stSector[ATTACK_KEY_COUNT];\r
1258 memset(stSector, 0x00, sizeof(stSector));\r
1259 uint8_t key_cnt[ATTACK_KEY_COUNT];\r
1260 memset(key_cnt, 0x00, sizeof(key_cnt));\r
1261\r
1262 for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
1263 if (ar_resp[i].ar2 > 0) {\r
76ef5273 1264 //PrintAndLog("DEBUG: Trying sector %d, cuid %08x, nt %08x, ar %08x, nr %08x, ar2 %08x, nr2 %08x",ar_resp[i].sector, ar_resp[i].cuid,ar_resp[i].nonce,ar_resp[i].ar,ar_resp[i].nr,ar_resp[i].ar2,ar_resp[i].nr2);\r
5b5489ba 1265 if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r
76ef5273 1266 PrintAndLog(" Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
bbd11876 1267\r
1268 for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
1269 if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r
1270 if (ar_resp[i].keytype==0) {\r
1271 //keyA\r
1272 sector_trailer[ii].keyA = key;\r
1273 stSector[ii] = ar_resp[i].sector;\r
1274 key_cnt[ii]++;\r
1275 break;\r
1276 } else {\r
1277 //keyB\r
1278 sector_trailer[ii].keyB = key;\r
1279 stSector[ii] = ar_resp[i].sector;\r
1280 key_cnt[ii]++;\r
1281 break;\r
1282 }\r
1283 }\r
1284 }\r
7779d73c 1285 } else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r
5b5489ba
MF
1286 uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r
1287 uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r
1288\r
43534cba 1289 PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r
5b5489ba
MF
1290 , keyType ? "B" : "A"\r
1291 , sectorNum\r
1292 , key\r
1293 );\r
1294\r
1295 for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
1296 if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r
1297 if (keyType==0) {\r
1298 //keyA\r
1299 sector_trailer[ii].keyA = key;\r
1300 stSector[ii] = sectorNum;\r
1301 key_cnt[ii]++;\r
1302 break;\r
1303 } else {\r
1304 //keyB\r
1305 sector_trailer[ii].keyB = key;\r
1306 stSector[ii] = sectorNum;\r
1307 key_cnt[ii]++;\r
1308 break;\r
1309 }\r
1310 }\r
1311 }\r
1312 continue;\r
bbd11876 1313 }\r
1314 }\r
1315 }\r
1316 //set emulator memory for keys\r
1317 if (setEmulatorMem) {\r
1318 for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
1319 if (key_cnt[i]>0) {\r
bbd11876 1320 uint8_t memBlock[16];\r
1321 memset(memBlock, 0x00, sizeof(memBlock));\r
1322 char cmd1[36];\r
1323 memset(cmd1,0x00,sizeof(cmd1));\r
1324 snprintf(cmd1,sizeof(cmd1),"%04x%08xFF078069%04x%08x",(uint32_t) (sector_trailer[i].keyA>>32), (uint32_t) (sector_trailer[i].keyA &0xFFFFFFFF),(uint32_t) (sector_trailer[i].keyB>>32), (uint32_t) (sector_trailer[i].keyB &0xFFFFFFFF));\r
1325 PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r
1326 if (param_gethex(cmd1, 0, memBlock, 32)) {\r
1327 PrintAndLog("block data must include 32 HEX symbols");\r
1328 return;\r
1329 }\r
7906cb41 1330\r
bbd11876 1331 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r
1332 memcpy(c.d.asBytes, memBlock, 16);\r
1333 clearCommandBuffer();\r
7906cb41 1334 SendCommand(&c);\r
bbd11876 1335 }\r
1336 }\r
1337 }\r
ef3f88bc 1338 /*\r
1339 //un-comment to use as well moebius attack\r
bbd11876 1340 for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r
1341 if (ar_resp[i].ar2 > 0) {\r
1342 if (tryMfk32_moebius(ar_resp[i], &key)) {\r
1343 PrintAndLog("M-Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
1344 }\r
1345 }\r
ef3f88bc 1346 }*/\r
bbd11876 1347}\r
1348\r
1349int usage_hf14_mf1ksim(void) {\r
76ef5273 1350 PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r
c872d8c1 1351 PrintAndLog("options:");\r
1352 PrintAndLog(" h this help");\r
76ef5273 1353 PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r
c872d8c1 1354 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1355 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1356 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
76ef5273 1357 PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r
73ab92d1 1358 PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r
5b5489ba 1359 PrintAndLog(" r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works.");\r
c872d8c1 1360 PrintAndLog("samples:");\r
1361 PrintAndLog(" hf mf sim u 0a0a0a0a");\r
1362 PrintAndLog(" hf mf sim u 11223344556677");\r
76ef5273 1363 PrintAndLog(" hf mf sim u 112233445566778899AA");\r
1364 PrintAndLog(" hf mf sim f uids.txt");\r
1365 PrintAndLog(" hf mf sim u 0a0a0a0a e");\r
7906cb41 1366\r
c872d8c1 1367 return 0;\r
1368}\r
1369\r
bbd11876 1370int CmdHF14AMf1kSim(const char *Cmd) {\r
73ab92d1 1371 UsbCommand resp;\r
c872d8c1 1372 uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
d2f487af 1373 uint8_t exitAfterNReads = 0;\r
1374 uint8_t flags = 0;\r
c872d8c1 1375 int uidlen = 0;\r
1376 uint8_t pnr = 0;\r
1377 bool setEmulatorMem = false;\r
bbd11876 1378 bool attackFromFile = false;\r
1379 FILE *f;\r
1380 char filename[FILE_PATH_SIZE];\r
1381 memset(filename, 0x00, sizeof(filename));\r
1382 int len = 0;\r
1383 char buf[64];\r
bbd11876 1384\r
1385 uint8_t cmdp = 0;\r
1386 bool errors = false;\r
1387\r
1388 while(param_getchar(Cmd, cmdp) != 0x00) {\r
1389 switch(param_getchar(Cmd, cmdp)) {\r
1390 case 'e':\r
1391 case 'E':\r
1392 setEmulatorMem = true;\r
76ef5273 1393 //implies x and i\r
1394 flags |= FLAG_INTERACTIVE;\r
1395 flags |= FLAG_NR_AR_ATTACK;\r
bbd11876 1396 cmdp++;\r
1397 break;\r
1398 case 'f':\r
1399 case 'F':\r
874572d4 1400 len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r
bbd11876 1401 if (len < 1) {\r
1402 PrintAndLog("error no filename found");\r
1403 return 0;\r
1404 }\r
1405 attackFromFile = true;\r
76ef5273 1406 //implies x and i\r
1407 flags |= FLAG_INTERACTIVE;\r
1408 flags |= FLAG_NR_AR_ATTACK;\r
1409 cmdp += 2;\r
bbd11876 1410 break;\r
1411 case 'h':\r
1412 case 'H':\r
1413 return usage_hf14_mf1ksim();\r
1414 case 'i':\r
1415 case 'I':\r
1416 flags |= FLAG_INTERACTIVE;\r
1417 cmdp++;\r
1418 break;\r
1419 case 'n':\r
1420 case 'N':\r
1421 exitAfterNReads = param_get8(Cmd, pnr+1);\r
1422 cmdp += 2;\r
1423 break;\r
f9c1dcd9
MF
1424 case 'r':\r
1425 case 'R':\r
1426 flags |= FLAG_RANDOM_NONCE;\r
1427 cmdp++;\r
1428 break;\r
bbd11876 1429 case 'u':\r
1430 case 'U':\r
1431 param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r
1432 switch(uidlen) {\r
1433 case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r
1434 case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
1435 case 8: flags = FLAG_4B_UID_IN_DATA; break;\r
1436 default: return usage_hf14_mf1ksim();\r
1437 }\r
76ef5273 1438 cmdp += 2;\r
bbd11876 1439 break;\r
1440 case 'x':\r
1441 case 'X':\r
1442 flags |= FLAG_NR_AR_ATTACK;\r
1443 cmdp++;\r
1444 break;\r
1445 default:\r
1446 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
1447 errors = true;\r
1448 break;\r
d2f487af 1449 }\r
bbd11876 1450 if(errors) break;\r
d2f487af 1451 }\r
bbd11876 1452 //Validations\r
1453 if(errors) return usage_hf14_mf1ksim();\r
c872d8c1 1454\r
bbd11876 1455 //get uid from file\r
1456 if (attackFromFile) {\r
1457 int count = 0;\r
1458 // open file\r
1459 f = fopen(filename, "r");\r
1460 if (f == NULL) {\r
1461 PrintAndLog("File %s not found or locked", filename);\r
1462 return 1;\r
1463 }\r
73ab92d1 1464 PrintAndLog("Loading file and simulating. Press keyboard to abort");\r
1465 while(!feof(f) && !ukbhit()){\r
bbd11876 1466 memset(buf, 0, sizeof(buf));\r
91f4d531 1467 memset(uid, 0, sizeof(uid));\r
d2f487af 1468\r
7906cb41 1469 if (fgets(buf, sizeof(buf), f) == NULL) {\r
bbd11876 1470 if (count > 0) break;\r
7906cb41 1471\r
bbd11876 1472 PrintAndLog("File reading error.");\r
1473 fclose(f);\r
1474 return 2;\r
1475 }\r
91f4d531 1476 if(!strlen(buf) && feof(f)) break;\r
73ab92d1 1477\r
91f4d531 1478 uidlen = strlen(buf)-1;\r
73ab92d1 1479 switch(uidlen) {\r
91f4d531 1480 case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r
1481 case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r
1482 case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r
7906cb41 1483 default:\r
91f4d531 1484 PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r
73ab92d1 1485 fclose(f);\r
1486 return 2;\r
bbd11876 1487 }\r
73ab92d1 1488\r
bbd11876 1489 for (uint8_t i = 0; i < uidlen; i += 2) {\r
91f4d531 1490 sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r
bbd11876 1491 }\r
7906cb41 1492\r
73ab92d1 1493 PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r
bbd11876 1494 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
7906cb41 1495 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r
bbd11876 1496 flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
1497 , exitAfterNReads, flags, flags);\r
1498\r
73ab92d1 1499 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
bbd11876 1500 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1501 clearCommandBuffer();\r
1502 SendCommand(&c);\r
c872d8c1 1503\r
73ab92d1 1504 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1505 //We're waiting only 1.5 s at a time, otherwise we get the\r
1506 // annoying message about "Waiting for a response... "\r
1507 }\r
1508 //got a response\r
1509 nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
1510 memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
5b5489ba
MF
1511 // We can skip the standard attack if we have RANDOM_NONCE set.\r
1512 readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
76ef5273 1513 if ((bool)resp.arg[1]) {\r
73ab92d1 1514 PrintAndLog("Device button pressed - quitting");\r
1515 fclose(f);\r
1516 return 4;\r
bbd11876 1517 }\r
bbd11876 1518 count++;\r
1519 }\r
1520 fclose(f);\r
76ef5273 1521 } else { //not from file\r
d2f487af 1522\r
bbd11876 1523 PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
1524 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
7906cb41 1525 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r
bbd11876 1526 flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
1527 , exitAfterNReads, flags, flags);\r
d2f487af 1528\r
73ab92d1 1529 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
bbd11876 1530 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1531 clearCommandBuffer();\r
1532 SendCommand(&c);\r
d2f487af 1533\r
bbd11876 1534 if(flags & FLAG_INTERACTIVE) {\r
1535 PrintAndLog("Press pm3-button to abort simulation");\r
1536 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1537 //We're waiting only 1.5 s at a time, otherwise we get the\r
1538 // annoying message about "Waiting for a response... "\r
79dcb9e0 1539 }\r
bbd11876 1540 //got a response\r
1541 if (flags & FLAG_NR_AR_ATTACK) {\r
1542 nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
1543 memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
5b5489ba
MF
1544 // We can skip the standard attack if we have RANDOM_NONCE set.\r
1545 readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
79dcb9e0 1546 }\r
79dcb9e0 1547 }\r
baeaf579 1548 }\r
bbd11876 1549\r
baeaf579 1550 return 0;\r
9ca155ba
M
1551}\r
1552\r
1553int CmdHF14AMfDbg(const char *Cmd)\r
1554{\r
8556b852
M
1555 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1556 if (dbgMode > 4) {\r
baeaf579 1557 PrintAndLog("Max debug mode parameter is 4 \n");\r
8556b852
M
1558 }\r
1559\r
1560 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
9ca155ba
M
1561 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1562 PrintAndLog(" 0 - no debug messages");\r
1563 PrintAndLog(" 1 - error messages");\r
b03c0f2d 1564 PrintAndLog(" 2 - plus information messages");\r
1565 PrintAndLog(" 3 - plus debug messages");\r
1566 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1567 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
9ca155ba 1568 return 0;\r
7906cb41 1569 }\r
9ca155ba 1570\r
8556b852
M
1571 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1572 SendCommand(&c);\r
1573\r
9ca155ba
M
1574 return 0;\r
1575}\r
1576\r
1577int CmdHF14AMfEGet(const char *Cmd)\r
1578{\r
8556b852 1579 uint8_t blockNo = 0;\r
5ee70129 1580 uint8_t data[16] = {0x00};\r
8556b852
M
1581\r
1582 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1583 PrintAndLog("Usage: hf mf eget <block number>");\r
1584 PrintAndLog(" sample: hf mf eget 0 ");\r
1585 return 0;\r
7906cb41
F
1586 }\r
1587\r
8556b852 1588 blockNo = param_get8(Cmd, 0);\r
8556b852
M
1589\r
1590 PrintAndLog(" ");\r
baeaf579 1591 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1592 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
8556b852
M
1593 } else {\r
1594 PrintAndLog("Command execute timeout");\r
1595 }\r
1596\r
1597 return 0;\r
1598}\r
1599\r
1600int CmdHF14AMfEClear(const char *Cmd)\r
1601{\r
1602 if (param_getchar(Cmd, 0) == 'h') {\r
1603 PrintAndLog("Usage: hf mf eclr");\r
1604 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1605 return 0;\r
7906cb41 1606 }\r
8556b852
M
1607\r
1608 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1609 SendCommand(&c);\r
9ca155ba
M
1610 return 0;\r
1611}\r
1612\r
baeaf579 1613\r
9ca155ba
M
1614int CmdHF14AMfESet(const char *Cmd)\r
1615{\r
8556b852
M
1616 uint8_t memBlock[16];\r
1617 uint8_t blockNo = 0;\r
1618\r
1619 memset(memBlock, 0x00, sizeof(memBlock));\r
1620\r
1621 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1622 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1623 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1624 return 0;\r
7906cb41
F
1625 }\r
1626\r
8556b852 1627 blockNo = param_get8(Cmd, 0);\r
7906cb41 1628\r
8556b852
M
1629 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1630 PrintAndLog("block data must include 32 HEX symbols");\r
1631 return 1;\r
1632 }\r
7906cb41 1633\r
8556b852 1634 // 1 - blocks count\r
baeaf579 1635 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
8556b852 1636 memcpy(c.d.asBytes, memBlock, 16);\r
baeaf579 1637 SendCommand(&c);\r
1638 return 0;\r
9ca155ba
M
1639}\r
1640\r
baeaf579 1641\r
9ca155ba
M
1642int CmdHF14AMfELoad(const char *Cmd)\r
1643{\r
ab8b654e 1644 FILE * f;\r
b915fda3 1645 char filename[FILE_PATH_SIZE];\r
baeaf579 1646 char *fnameptr = filename;\r
5ee70129 1647 char buf[64] = {0x00};\r
1648 uint8_t buf8[64] = {0x00};\r
b915fda3 1649 int i, len, blockNum, numBlocks;\r
1650 int nameParamNo = 1;\r
7906cb41 1651\r
b915fda3 1652 char ctmp = param_getchar(Cmd, 0);\r
7906cb41 1653\r
b915fda3 1654 if ( ctmp == 'h' || ctmp == 0x00) {\r
ab8b654e 1655 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
b915fda3 1656 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1657 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1658 PrintAndLog("");\r
ab8b654e 1659 PrintAndLog(" sample: hf mf eload filename");\r
b915fda3 1660 PrintAndLog(" hf mf eload 4 filename");\r
ab8b654e 1661 return 0;\r
7906cb41 1662 }\r
ab8b654e 1663\r
b915fda3 1664 switch (ctmp) {\r
1665 case '0' : numBlocks = 5*4; break;\r
7906cb41 1666 case '1' :\r
b915fda3 1667 case '\0': numBlocks = 16*4; break;\r
1668 case '2' : numBlocks = 32*4; break;\r
1669 case '4' : numBlocks = 256; break;\r
1670 default: {\r
1671 numBlocks = 16*4;\r
1672 nameParamNo = 0;\r
1673 }\r
1674 }\r
1675\r
874572d4 1676 len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
7906cb41 1677\r
4c16ae80 1678 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
ab8b654e 1679\r
0b14440d 1680 fnameptr += len;\r
ab8b654e 1681\r
7906cb41
F
1682 sprintf(fnameptr, ".eml");\r
1683\r
ab8b654e
M
1684 // open file\r
1685 f = fopen(filename, "r");\r
1686 if (f == NULL) {\r
3fe4ff4f 1687 PrintAndLog("File %s not found or locked", filename);\r
ab8b654e
M
1688 return 1;\r
1689 }\r
7906cb41 1690\r
ab8b654e
M
1691 blockNum = 0;\r
1692 while(!feof(f)){\r
1693 memset(buf, 0, sizeof(buf));\r
7906cb41 1694\r
759c16b3 1695 if (fgets(buf, sizeof(buf), f) == NULL) {\r
7906cb41 1696\r
b915fda3 1697 if (blockNum >= numBlocks) break;\r
7906cb41 1698\r
d2f487af 1699 PrintAndLog("File reading error.");\r
97d582a6 1700 fclose(f);\r
759c16b3 1701 return 2;\r
baeaf579 1702 }\r
7906cb41 1703\r
ab8b654e 1704 if (strlen(buf) < 32){\r
aea4d766 1705 if(strlen(buf) && feof(f))\r
1706 break;\r
ab8b654e 1707 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
97d582a6 1708 fclose(f);\r
ab8b654e
M
1709 return 2;\r
1710 }\r
7906cb41 1711\r
baeaf579 1712 for (i = 0; i < 32; i += 2) {\r
1713 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
baeaf579 1714 }\r
7906cb41 1715\r
ab8b654e 1716 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
baeaf579 1717 PrintAndLog("Cant set emul block: %3d", blockNum);\r
97d582a6 1718 fclose(f);\r
ab8b654e
M
1719 return 3;\r
1720 }\r
5ee70129 1721 printf(".");\r
ab8b654e 1722 blockNum++;\r
7906cb41 1723\r
b915fda3 1724 if (blockNum >= numBlocks) break;\r
ab8b654e
M
1725 }\r
1726 fclose(f);\r
5ee70129 1727 printf("\n");\r
7906cb41 1728\r
b915fda3 1729 if ((blockNum != numBlocks)) {\r
1730 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
ab8b654e
M
1731 return 4;\r
1732 }\r
d2f487af 1733 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
baeaf579 1734 return 0;\r
9ca155ba
M
1735}\r
1736\r
baeaf579 1737\r
9ca155ba
M
1738int CmdHF14AMfESave(const char *Cmd)\r
1739{\r
ab8b654e 1740 FILE * f;\r
b915fda3 1741 char filename[FILE_PATH_SIZE];\r
ab8b654e
M
1742 char * fnameptr = filename;\r
1743 uint8_t buf[64];\r
b915fda3 1744 int i, j, len, numBlocks;\r
1745 int nameParamNo = 1;\r
7906cb41 1746\r
ab8b654e
M
1747 memset(filename, 0, sizeof(filename));\r
1748 memset(buf, 0, sizeof(buf));\r
1749\r
b915fda3 1750 char ctmp = param_getchar(Cmd, 0);\r
7906cb41 1751\r
b915fda3 1752 if ( ctmp == 'h' || ctmp == 'H') {\r
ab8b654e 1753 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
b915fda3 1754 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1755 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1756 PrintAndLog("");\r
ab8b654e 1757 PrintAndLog(" sample: hf mf esave ");\r
b915fda3 1758 PrintAndLog(" hf mf esave 4");\r
1759 PrintAndLog(" hf mf esave 4 filename");\r
ab8b654e 1760 return 0;\r
7906cb41 1761 }\r
ab8b654e 1762\r
b915fda3 1763 switch (ctmp) {\r
1764 case '0' : numBlocks = 5*4; break;\r
7906cb41 1765 case '1' :\r
b915fda3 1766 case '\0': numBlocks = 16*4; break;\r
1767 case '2' : numBlocks = 32*4; break;\r
1768 case '4' : numBlocks = 256; break;\r
1769 default: {\r
1770 numBlocks = 16*4;\r
1771 nameParamNo = 0;\r
1772 }\r
1773 }\r
1774\r
874572d4 1775 len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
7906cb41 1776\r
4c16ae80 1777 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
7906cb41 1778\r
b915fda3 1779 // user supplied filename?\r
ab8b654e 1780 if (len < 1) {\r
b915fda3 1781 // get filename (UID from memory)\r
ab8b654e 1782 if (mfEmlGetMem(buf, 0, 1)) {\r
b915fda3 1783 PrintAndLog("Can\'t get UID from block: %d", 0);\r
0b14440d
PL
1784 len = sprintf(fnameptr, "dump");\r
1785 fnameptr += len;\r
1786 }\r
1787 else {\r
1788 for (j = 0; j < 7; j++, fnameptr += 2)\r
1789 sprintf(fnameptr, "%02X", buf[j]);\r
ab8b654e 1790 }\r
ab8b654e 1791 } else {\r
0b14440d 1792 fnameptr += len;\r
ab8b654e
M
1793 }\r
1794\r
b915fda3 1795 // add file extension\r
7906cb41
F
1796 sprintf(fnameptr, ".eml");\r
1797\r
ab8b654e
M
1798 // open file\r
1799 f = fopen(filename, "w+");\r
1800\r
b915fda3 1801 if ( !f ) {\r
1802 PrintAndLog("Can't open file %s ", filename);\r
1803 return 1;\r
1804 }\r
7906cb41 1805\r
ab8b654e 1806 // put hex\r
b915fda3 1807 for (i = 0; i < numBlocks; i++) {\r
ab8b654e
M
1808 if (mfEmlGetMem(buf, i, 1)) {\r
1809 PrintAndLog("Cant get block: %d", i);\r
1810 break;\r
1811 }\r
1812 for (j = 0; j < 16; j++)\r
7906cb41 1813 fprintf(f, "%02X", buf[j]);\r
ab8b654e
M
1814 fprintf(f,"\n");\r
1815 }\r
1816 fclose(f);\r
7906cb41 1817\r
b915fda3 1818 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
7906cb41 1819\r
9ca155ba
M
1820 return 0;\r
1821}\r
1822\r
baeaf579 1823\r
26fdb4ab 1824int CmdHF14AMfECFill(const char *Cmd)\r
1825{\r
8556b852 1826 uint8_t keyType = 0;\r
baeaf579 1827 uint8_t numSectors = 16;\r
7906cb41 1828\r
8556b852 1829 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
baeaf579 1830 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1831 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1832 PrintAndLog("");\r
1833 PrintAndLog("samples: hf mf ecfill A");\r
1834 PrintAndLog(" hf mf ecfill A 4");\r
1835 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1836 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
8556b852 1837 return 0;\r
7906cb41 1838 }\r
8556b852
M
1839\r
1840 char ctmp = param_getchar(Cmd, 0);\r
baeaf579 1841 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
8556b852
M
1842 PrintAndLog("Key type must be A or B");\r
1843 return 1;\r
1844 }\r
1845 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1846\r
baeaf579 1847 ctmp = param_getchar(Cmd, 1);\r
1848 switch (ctmp) {\r
1849 case '0' : numSectors = 5; break;\r
7906cb41 1850 case '1' :\r
baeaf579 1851 case '\0': numSectors = 16; break;\r
1852 case '2' : numSectors = 32; break;\r
1853 case '4' : numSectors = 40; break;\r
1854 default: numSectors = 16;\r
7906cb41 1855 }\r
baeaf579 1856\r
1857 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1858 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1859 SendCommand(&c);\r
1860 return 0;\r
8556b852
M
1861}\r
1862\r
26fdb4ab 1863int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1864{\r
baeaf579 1865 int i;\r
b915fda3 1866 uint8_t numSectors;\r
8556b852
M
1867 uint8_t data[16];\r
1868 uint64_t keyA, keyB;\r
7906cb41 1869\r
b915fda3 1870 if (param_getchar(Cmd, 0) == 'h') {\r
1871 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1872 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1873 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1874 PrintAndLog("");\r
1875 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1876 return 0;\r
7906cb41 1877 }\r
b915fda3 1878\r
1879 char cmdp = param_getchar(Cmd, 0);\r
7906cb41 1880\r
b915fda3 1881 switch (cmdp) {\r
1882 case '0' : numSectors = 5; break;\r
7906cb41 1883 case '1' :\r
b915fda3 1884 case '\0': numSectors = 16; break;\r
1885 case '2' : numSectors = 32; break;\r
1886 case '4' : numSectors = 40; break;\r
1887 default: numSectors = 16;\r
7906cb41
F
1888 }\r
1889\r
8556b852
M
1890 PrintAndLog("|---|----------------|----------------|");\r
1891 PrintAndLog("|sec|key A |key B |");\r
1892 PrintAndLog("|---|----------------|----------------|");\r
b915fda3 1893 for (i = 0; i < numSectors; i++) {\r
baeaf579 1894 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1895 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
8556b852
M
1896 break;\r
1897 }\r
1898 keyA = bytes_to_num(data, 6);\r
1899 keyB = bytes_to_num(data + 10, 6);\r
43534cba 1900 PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r
8556b852
M
1901 }\r
1902 PrintAndLog("|---|----------------|----------------|");\r
7906cb41 1903\r
8556b852
M
1904 return 0;\r
1905}\r
1906\r
0675f200
M
1907int CmdHF14AMfCSetUID(const char *Cmd)\r
1908{\r
3fe4ff4f 1909 uint8_t uid[8] = {0x00};\r
1910 uint8_t oldUid[8] = {0x00};\r
3bba7dea
JH
1911 uint8_t atqa[2] = {0x00};\r
1912 uint8_t sak[1] = {0x00};\r
3a05a1e7 1913 uint8_t atqaPresent = 0;\r
0675f200 1914 int res;\r
3bba7dea 1915\r
3a05a1e7
OM
1916 uint8_t needHelp = 0;\r
1917 char cmdp = 1;\r
1918 \r
1919 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1920 PrintAndLog("UID must include 8 HEX symbols");\r
1921 return 1;\r
1922 }\r
1923\r
1924 if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r
1925 atqaPresent = 1;\r
1926 cmdp = 3;\r
1927 \r
1928 if (param_gethex(Cmd, 1, atqa, 4)) {\r
1929 PrintAndLog("ATQA must include 4 HEX symbols");\r
1930 return 1;\r
1931 }\r
1932 \r
1933 if (param_gethex(Cmd, 2, sak, 2)) {\r
1934 PrintAndLog("SAK must include 2 HEX symbols");\r
1935 return 1;\r
1936 }\r
1937 }\r
1938\r
1939 while(param_getchar(Cmd, cmdp) != 0x00)\r
1940 {\r
1941 switch(param_getchar(Cmd, cmdp))\r
1942 {\r
1943 case 'h':\r
1944 case 'H':\r
1945 needHelp = 1;\r
1946 break;\r
1947 default:\r
1948 PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
1949 needHelp = 1;\r
1950 break;\r
1951 }\r
1952 cmdp++;\r
1953 }\r
1954\r
1955 if (strlen(Cmd) < 1 || needHelp) {\r
1956 PrintAndLog("");\r
1957 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]");\r
3bba7dea 1958 PrintAndLog("sample: hf mf csetuid 01020304");\r
3a05a1e7 1959 PrintAndLog("sample: hf mf csetuid 01020304 0004 08");\r
3bba7dea 1960 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
0675f200 1961 return 0;\r
3bba7dea 1962 }\r
0675f200 1963\r
3a05a1e7
OM
1964 PrintAndLog("uid:%s", sprint_hex(uid, 4));\r
1965 if (atqaPresent) {\r
1966 PrintAndLog("--atqa:%s sak:%02x", sprint_hex(atqa, 2), sak[0]);\r
0675f200 1967 }\r
3bba7dea 1968\r
3a05a1e7
OM
1969 res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid);\r
1970 if (res) {\r
1971 PrintAndLog("Can't set UID. Error=%d", res);\r
1972 return 1;\r
1973 }\r
1974\r
1975 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1976 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
1977 return 0;\r
1978}\r
1979\r
3a05a1e7
OM
1980int CmdHF14AMfCWipe(const char *Cmd)\r
1981{\r
1982 int res, gen = 0;\r
1983 int numBlocks = 16 * 4;\r
1984 bool wipeCard = false;\r
1985 bool fillCard = false;\r
1986 \r
1987 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
6148817a 1988 PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r
1989 PrintAndLog("sample: hf mf cwipe 1 w f");\r
3a05a1e7
OM
1990 PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1991 PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r
1992 PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r
1993 return 0;\r
3bba7dea
JH
1994 }\r
1995\r
3a05a1e7
OM
1996 gen = mfCIdentify();\r
1997 if ((gen != 1) && (gen != 2)) \r
1998 return 1;\r
1999 \r
adf023ff 2000 numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r
3a05a1e7
OM
2001\r
2002 char cmdp = 0;\r
2003 while(param_getchar(Cmd, cmdp) != 0x00){\r
2004 switch(param_getchar(Cmd, cmdp)) {\r
2005 case 'w':\r
2006 case 'W':\r
3bba7dea 2007 wipeCard = 1;\r
3a05a1e7
OM
2008 break;\r
2009 case 'f':\r
2010 case 'F':\r
2011 fillCard = 1;\r
2012 break;\r
2013 default:\r
2014 break;\r
3bba7dea 2015 }\r
3a05a1e7 2016 cmdp++;\r
3bba7dea 2017 }\r
0675f200 2018\r
3a05a1e7 2019 if (!wipeCard && !fillCard) \r
2ce43a28 2020 wipeCard = true;\r
0675f200 2021\r
3a05a1e7
OM
2022 PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r
2023\r
2024 if (gen == 2) {\r
2025 /* generation 1b magic card */\r
2026 if (wipeCard) {\r
2027 PrintAndLog("WARNING: can't wipe magic card 1b generation");\r
0675f200 2028 }\r
3a05a1e7
OM
2029 res = mfCWipe(numBlocks, true, false, fillCard); \r
2030 } else {\r
2031 /* generation 1a magic card by default */\r
2032 res = mfCWipe(numBlocks, false, wipeCard, fillCard); \r
2033 }\r
7906cb41 2034\r
3a05a1e7
OM
2035 if (res) {\r
2036 PrintAndLog("Can't wipe. error=%d", res);\r
2037 return 1;\r
2038 }\r
2039 PrintAndLog("OK");\r
0675f200
M
2040 return 0;\r
2041}\r
2042\r
2043int CmdHF14AMfCSetBlk(const char *Cmd)\r
2044{\r
5ee70129 2045 uint8_t memBlock[16] = {0x00};\r
f774db95 2046 uint8_t blockNo = 0;\r
7cb8516c 2047 bool wipeCard = false;\r
7906cb41 2048 int res, gen = 0;\r
f774db95
M
2049\r
2050 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
664f6586 2051 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
f774db95 2052 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
664f6586 2053 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
2054 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
f774db95 2055 return 0;\r
7906cb41
F
2056 }\r
2057\r
2058 gen = mfCIdentify();\r
3a05a1e7
OM
2059 if ((gen != 1) && (gen != 2)) \r
2060 return 1;\r
f774db95
M
2061\r
2062 blockNo = param_get8(Cmd, 0);\r
f774db95
M
2063\r
2064 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
2065 PrintAndLog("block data must include 32 HEX symbols");\r
2066 return 1;\r
2067 }\r
2068\r
664f6586 2069 char ctmp = param_getchar(Cmd, 2);\r
2070 wipeCard = (ctmp == 'w' || ctmp == 'W');\r
baeaf579 2071 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
f774db95 2072\r
7906cb41
F
2073 if (gen == 2) {\r
2074 /* generation 1b magic card */\r
2075 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r
2076 } else {\r
2077 /* generation 1a magic card by default */\r
2078 res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
2079 }\r
2080\r
f774db95 2081 if (res) {\r
664f6586 2082 PrintAndLog("Can't write block. error=%d", res);\r
2083 return 1;\r
2084 }\r
0675f200
M
2085 return 0;\r
2086}\r
2087\r
baeaf579 2088\r
0675f200
M
2089int CmdHF14AMfCLoad(const char *Cmd)\r
2090{\r
208a0166 2091 FILE * f;\r
b915fda3 2092 char filename[FILE_PATH_SIZE] = {0x00};\r
208a0166 2093 char * fnameptr = filename;\r
7906cb41
F
2094 char buf[256] = {0x00};\r
2095 uint8_t buf8[256] = {0x00};\r
208a0166 2096 uint8_t fillFromEmulator = 0;\r
7906cb41
F
2097 int i, len, blockNum, flags = 0, gen = 0, numblock = 64;\r
2098\r
208a0166 2099 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
e3c23565 2100 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
7906cb41
F
2101 PrintAndLog("or from emulator memory (option `e`). 4K card: (option `4`)");\r
2102 PrintAndLog("Usage: hf mf cload [file name w/o `.eml`][e][4]");\r
2103 PrintAndLog(" or: hf mf cload e [4]");\r
2104 PrintAndLog("Sample: hf mf cload filename");\r
2105 PrintAndLog(" hf mf cload filname 4");\r
2106 PrintAndLog(" hf mf cload e");\r
2107 PrintAndLog(" hf mf cload e 4");\r
208a0166 2108 return 0;\r
7906cb41 2109 }\r
208a0166
M
2110\r
2111 char ctmp = param_getchar(Cmd, 0);\r
2112 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
7906cb41
F
2113 ctmp = param_getchar(Cmd, 1);\r
2114 if (ctmp == '4') numblock = 256;\r
2115\r
2116 gen = mfCIdentify();\r
2117 PrintAndLog("Loading magic mifare %dK", numblock == 256 ? 4:1);\r
2118\r
208a0166 2119 if (fillFromEmulator) {\r
7906cb41 2120 for (blockNum = 0; blockNum < numblock; blockNum += 1) {\r
208a0166
M
2121 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
2122 PrintAndLog("Cant get block: %d", blockNum);\r
2123 return 2;\r
2124 }\r
16a95d76 2125 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
2126 if (blockNum == 1) flags = 0; // just write\r
7906cb41 2127 if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
208a0166 2128\r
7906cb41
F
2129 if (gen == 2)\r
2130 /* generation 1b magic card */\r
2131 flags |= CSETBLOCK_MAGIC_1B;\r
208a0166
M
2132 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
2133 PrintAndLog("Cant set magic card block: %d", blockNum);\r
2134 return 3;\r
2135 }\r
2136 }\r
2137 return 0;\r
2138 } else {\r
874572d4 2139 param_getstr(Cmd, 0, filename, sizeof(filename));\r
7906cb41
F
2140\r
2141 len = strlen(filename);\r
4c16ae80 2142 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
208a0166 2143\r
7906cb41 2144 //memcpy(filename, Cmd, len);\r
292fe725 2145 fnameptr += len;\r
208a0166 2146\r
7906cb41
F
2147 sprintf(fnameptr, ".eml");\r
2148\r
208a0166
M
2149 // open file\r
2150 f = fopen(filename, "r");\r
2151 if (f == NULL) {\r
2152 PrintAndLog("File not found or locked.");\r
2153 return 1;\r
2154 }\r
7906cb41 2155\r
208a0166 2156 blockNum = 0;\r
208a0166 2157 while(!feof(f)){\r
7906cb41 2158\r
208a0166 2159 memset(buf, 0, sizeof(buf));\r
7906cb41 2160\r
759c16b3 2161 if (fgets(buf, sizeof(buf), f) == NULL) {\r
e6432f05 2162 fclose(f);\r
baeaf579 2163 PrintAndLog("File reading error.");\r
2164 return 2;\r
2165 }\r
208a0166 2166\r
16a95d76 2167 if (strlen(buf) < 32) {\r
208a0166
M
2168 if(strlen(buf) && feof(f))\r
2169 break;\r
2170 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
e6432f05 2171 fclose(f);\r
208a0166
M
2172 return 2;\r
2173 }\r
2174 for (i = 0; i < 32; i += 2)\r
2175 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
2176\r
16a95d76 2177 if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
2178 if (blockNum == 1) flags = 0; // just write\r
7906cb41 2179 if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
208a0166 2180\r
7906cb41
F
2181 if (gen == 2)\r
2182 /* generation 1b magic card */\r
2183 flags |= CSETBLOCK_MAGIC_1B;\r
208a0166 2184 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
baeaf579 2185 PrintAndLog("Can't set magic card block: %d", blockNum);\r
4c16ae80 2186 fclose(f);\r
208a0166
M
2187 return 3;\r
2188 }\r
2189 blockNum++;\r
7906cb41
F
2190\r
2191 if (blockNum >= numblock) break; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks\r
208a0166
M
2192 }\r
2193 fclose(f);\r
7906cb41
F
2194\r
2195 //if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
2196 if (blockNum != numblock){\r
2197 PrintAndLog("File content error. There must be %d blocks", numblock);\r
208a0166
M
2198 return 4;\r
2199 }\r
2200 PrintAndLog("Loaded from file: %s", filename);\r
2201 return 0;\r
2202 }\r
e3c23565 2203 return 0;\r
0675f200
M
2204}\r
2205\r
545a1f38
M
2206int CmdHF14AMfCGetBlk(const char *Cmd) {\r
2207 uint8_t memBlock[16];\r
2208 uint8_t blockNo = 0;\r
7906cb41 2209 int res, gen = 0;\r
545a1f38
M
2210 memset(memBlock, 0x00, sizeof(memBlock));\r
2211\r
2212 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2213 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
2214 PrintAndLog("sample: hf mf cgetblk 1");\r
664f6586 2215 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
545a1f38 2216 return 0;\r
7906cb41
F
2217 }\r
2218\r
2219 gen = mfCIdentify();\r
545a1f38
M
2220\r
2221 blockNo = param_get8(Cmd, 0);\r
545a1f38 2222\r
baeaf579 2223 PrintAndLog("--block number:%2d ", blockNo);\r
545a1f38 2224\r
7906cb41
F
2225 if (gen == 2) {\r
2226 /* generation 1b magic card */\r
2227 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r
2228 } else {\r
2229 /* generation 1a magic card by default */\r
2230 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
2231 }\r
545a1f38
M
2232 if (res) {\r
2233 PrintAndLog("Can't read block. error=%d", res);\r
2234 return 1;\r
2235 }\r
7906cb41 2236\r
545a1f38
M
2237 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
2238 return 0;\r
2239}\r
2240\r
2241int CmdHF14AMfCGetSc(const char *Cmd) {\r
5ee70129 2242 uint8_t memBlock[16] = {0x00};\r
545a1f38 2243 uint8_t sectorNo = 0;\r
7906cb41 2244 int i, res, flags, gen = 0, baseblock = 0, sect_size = 4;\r
545a1f38
M
2245\r
2246 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
2247 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
2248 PrintAndLog("sample: hf mf cgetsc 0");\r
664f6586 2249 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
545a1f38 2250 return 0;\r
7906cb41 2251 }\r
545a1f38
M
2252\r
2253 sectorNo = param_get8(Cmd, 0);\r
7906cb41
F
2254\r
2255 if (sectorNo > 39) {\r
2256 PrintAndLog("Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k.");\r
545a1f38
M
2257 return 1;\r
2258 }\r
2259\r
baeaf579 2260 PrintAndLog("--sector number:%d ", sectorNo);\r
545a1f38 2261\r
7906cb41
F
2262 gen = mfCIdentify();\r
2263\r
545a1f38 2264 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
7906cb41
F
2265 if (sectorNo < 32 ) {\r
2266 baseblock = sectorNo * 4;\r
2267 } else {\r
2268 baseblock = 128 + 16 * (sectorNo - 32);\r
2269\r
2270 }\r
2271 if (sectorNo > 31) sect_size = 16;\r
2272\r
2273 for (i = 0; i < sect_size; i++) {\r
545a1f38 2274 if (i == 1) flags = 0;\r
7906cb41 2275 if (i == sect_size - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
545a1f38 2276\r
7906cb41
F
2277 if (gen == 2)\r
2278 /* generation 1b magic card */\r
2279 flags |= CSETBLOCK_MAGIC_1B;\r
2280\r
2281 res = mfCGetBlock(baseblock + i, memBlock, flags);\r
545a1f38 2282 if (res) {\r
7906cb41 2283 PrintAndLog("Can't read block. %d error=%d", baseblock + i, res);\r
545a1f38
M
2284 return 1;\r
2285 }\r
7906cb41
F
2286\r
2287 PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r
545a1f38
M
2288 }\r
2289 return 0;\r
2290}\r
2291\r
baeaf579 2292\r
545a1f38
M
2293int CmdHF14AMfCSave(const char *Cmd) {\r
2294\r
2295 FILE * f;\r
b915fda3 2296 char filename[FILE_PATH_SIZE] = {0x00};\r
545a1f38
M
2297 char * fnameptr = filename;\r
2298 uint8_t fillFromEmulator = 0;\r
7906cb41
F
2299 uint8_t buf[256] = {0x00};\r
2300 int i, j, len, flags, gen = 0, numblock = 64;\r
2301\r
b915fda3 2302 // memset(filename, 0, sizeof(filename));\r
2303 // memset(buf, 0, sizeof(buf));\r
545a1f38
M
2304\r
2305 if (param_getchar(Cmd, 0) == 'h') {\r
2306 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
7906cb41 2307 PrintAndLog("or into emulator memory (option `e`). 4K card: (option `4`)");\r
a2d058f3
F
2308 PrintAndLog("Usage: hf mf csave [file name w/o `.eml`][e][4]");\r
2309 PrintAndLog("Sample: hf mf csave ");\r
2310 PrintAndLog(" hf mf csave filename");\r
2311 PrintAndLog(" hf mf csave e");\r
2312 PrintAndLog(" hf mf csave 4");\r
2313 PrintAndLog(" hf mf csave filename 4");\r
2314 PrintAndLog(" hf mf csave e 4");\r
545a1f38 2315 return 0;\r
7906cb41 2316 }\r
545a1f38
M
2317\r
2318 char ctmp = param_getchar(Cmd, 0);\r
2319 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
7906cb41
F
2320 if (ctmp == '4') numblock = 256;\r
2321 ctmp = param_getchar(Cmd, 1);\r
2322 if (ctmp == '4') numblock = 256;\r
2323\r
2324 gen = mfCIdentify();\r
2325 PrintAndLog("Saving magic mifare %dK", numblock == 256 ? 4:1);\r
545a1f38
M
2326\r
2327 if (fillFromEmulator) {\r
2328 // put into emulator\r
2329 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
7906cb41 2330 for (i = 0; i < numblock; i++) {\r
545a1f38 2331 if (i == 1) flags = 0;\r
7906cb41
F
2332 if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
2333\r
2334 if (gen == 2)\r
2335 /* generation 1b magic card */\r
2336 flags |= CSETBLOCK_MAGIC_1B;\r
2337\r
545a1f38
M
2338 if (mfCGetBlock(i, buf, flags)) {\r
2339 PrintAndLog("Cant get block: %d", i);\r
2340 break;\r
2341 }\r
7906cb41 2342\r
545a1f38
M
2343 if (mfEmlSetMem(buf, i, 1)) {\r
2344 PrintAndLog("Cant set emul block: %d", i);\r
2345 return 3;\r
2346 }\r
2347 }\r
2348 return 0;\r
2349 } else {\r
874572d4 2350 param_getstr(Cmd, 0, filename, sizeof(filename));\r
7906cb41
F
2351\r
2352 len = strlen(filename);\r
4c16ae80 2353 if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
7906cb41
F
2354\r
2355 ctmp = param_getchar(Cmd, 0);\r
2356 if (len < 1 || (ctmp == '4')) {\r
545a1f38 2357 // get filename\r
7906cb41
F
2358\r
2359 flags = CSETBLOCK_SINGLE_OPER;\r
2360 if (gen == 2)\r
2361 /* generation 1b magic card */\r
2362 flags |= CSETBLOCK_MAGIC_1B;\r
2363 if (mfCGetBlock(0, buf, flags)) {\r
545a1f38 2364 PrintAndLog("Cant get block: %d", 0);\r
1d537ad6
PL
2365 len = sprintf(fnameptr, "dump");\r
2366 fnameptr += len;\r
2367 }\r
2368 else {\r
2369 for (j = 0; j < 7; j++, fnameptr += 2)\r
7906cb41 2370 sprintf(fnameptr, "%02x", buf[j]);\r
545a1f38 2371 }\r
545a1f38 2372 } else {\r
7906cb41 2373 //memcpy(filename, Cmd, len);\r
545a1f38
M
2374 fnameptr += len;\r
2375 }\r
2376\r
7906cb41
F
2377 sprintf(fnameptr, ".eml");\r
2378\r
545a1f38
M
2379 // open file\r
2380 f = fopen(filename, "w+");\r
2381\r
b915fda3 2382 if (f == NULL) {\r
2383 PrintAndLog("File not found or locked.");\r
2384 return 1;\r
2385 }\r
2386\r
545a1f38
M
2387 // put hex\r
2388 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
7906cb41 2389 for (i = 0; i < numblock; i++) {\r
545a1f38 2390 if (i == 1) flags = 0;\r
7906cb41
F
2391 if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
2392\r
2393 if (gen == 2)\r
2394 /* generation 1b magic card */\r
2395 flags |= CSETBLOCK_MAGIC_1B;\r
545a1f38
M
2396 if (mfCGetBlock(i, buf, flags)) {\r
2397 PrintAndLog("Cant get block: %d", i);\r
2398 break;\r
2399 }\r
2400 for (j = 0; j < 16; j++)\r
7906cb41 2401 fprintf(f, "%02x", buf[j]);\r
545a1f38
M
2402 fprintf(f,"\n");\r
2403 }\r
2404 fclose(f);\r
7906cb41 2405\r
545a1f38 2406 PrintAndLog("Saved to file: %s", filename);\r
7906cb41 2407\r
545a1f38
M
2408 return 0;\r
2409 }\r
2410}\r
2411\r
baeaf579 2412\r
b62a5a84 2413int CmdHF14AMfSniff(const char *Cmd){\r
3fe4ff4f 2414\r
c948cbde
M
2415 bool wantLogToFile = 0;\r
2416 bool wantDecrypt = 0;\r
eede7162 2417 //bool wantSaveToEml = 0; TODO\r
55acbb2a
M
2418 bool wantSaveToEmlFile = 0;\r
2419\r
7906cb41 2420 //var\r
39864b0b
M
2421 int res = 0;\r
2422 int len = 0;\r
2423 int blockLen = 0;\r
39864b0b 2424 int pckNum = 0;\r
f71f4deb 2425 int num = 0;\r
2426 uint8_t uid[7];\r
991f13f2 2427 uint8_t uid_len;\r
5ee70129 2428 uint8_t atqa[2] = {0x00};\r
39864b0b
M
2429 uint8_t sak;\r
2430 bool isTag;\r
f71f4deb 2431 uint8_t *buf = NULL;\r
2432 uint16_t bufsize = 0;\r
2433 uint8_t *bufPtr = NULL;\r
7906cb41 2434\r
e3c23565 2435 char ctmp = param_getchar(Cmd, 0);\r
2436 if ( ctmp == 'h' || ctmp == 'H' ) {\r
baeaf579 2437 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
55acbb2a
M
2438 PrintAndLog("You can specify:");\r
2439 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
2440 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
2441 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
3fe4ff4f 2442 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
2443 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
55acbb2a 2444 PrintAndLog(" sample: hf mf sniff l d e");\r
b62a5a84 2445 return 0;\r
7906cb41
F
2446 }\r
2447\r
55acbb2a 2448 for (int i = 0; i < 4; i++) {\r
e3c23565 2449 ctmp = param_getchar(Cmd, i);\r
55acbb2a
M
2450 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
2451 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
eede7162 2452 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
55acbb2a
M
2453 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
2454 }\r
7906cb41 2455\r
39864b0b
M
2456 printf("-------------------------------------------------------------------------\n");\r
2457 printf("Executing command. \n");\r
2458 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
2459 printf("Press the key on pc keyboard to abort the client.\n");\r
2460 printf("-------------------------------------------------------------------------\n");\r
2461\r
d714d3ef 2462 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
2463 clearCommandBuffer();\r
2464 SendCommand(&c);\r
b62a5a84 2465\r
39864b0b
M
2466 // wait cycle\r
2467 while (true) {\r
2468 printf(".");\r
2469 fflush(stdout);\r
2470 if (ukbhit()) {\r
2471 getchar();\r
2472 printf("\naborted via keyboard!\n");\r
2473 break;\r
2474 }\r
7906cb41 2475\r
f71f4deb 2476 UsbCommand resp;\r
2477 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
902cb3c0 2478 res = resp.arg[0] & 0xff;\r
f71f4deb 2479 uint16_t traceLen = resp.arg[1];\r
2480 len = resp.arg[2];\r
2481\r
4c16ae80 2482 if (res == 0) { // we are done\r
2483 free(buf);\r
2484 return 0;\r
2485 }\r
f71f4deb 2486\r
2487 if (res == 1) { // there is (more) data to be transferred\r
2488 if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
4c16ae80 2489 if (traceLen > bufsize || buf == NULL) {\r
f71f4deb 2490 uint8_t *p;\r
2491 if (buf == NULL) { // not yet allocated\r
2492 p = malloc(traceLen);\r
2493 } else { // need more memory\r
2494 p = realloc(buf, traceLen);\r
2495 }\r
2496 if (p == NULL) {\r
2497 PrintAndLog("Cannot allocate memory for trace");\r
2498 free(buf);\r
2499 return 2;\r
2500 }\r
2501 buf = p;\r
2502 }\r
39864b0b 2503 bufPtr = buf;\r
f71f4deb 2504 bufsize = traceLen;\r
2505 memset(buf, 0x00, traceLen);\r
39864b0b 2506 }\r
902cb3c0 2507 memcpy(bufPtr, resp.d.asBytes, len);\r
39864b0b
M
2508 bufPtr += len;\r
2509 pckNum++;\r
2510 }\r
f71f4deb 2511\r
2512 if (res == 2) { // received all data, start displaying\r
39864b0b
M
2513 blockLen = bufPtr - buf;\r
2514 bufPtr = buf;\r
2515 printf(">\n");\r
2516 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
6a1f2d82 2517 while (bufPtr - buf < blockLen) {\r
f71f4deb 2518 bufPtr += 6; // skip (void) timing information\r
6a1f2d82 2519 len = *((uint16_t *)bufPtr);\r
2520 if(len & 0x8000) {\r
2521 isTag = true;\r
2522 len &= 0x7fff;\r
2523 } else {\r
2524 isTag = false;\r
2525 }\r
2526 bufPtr += 2;\r
2527 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
39864b0b
M
2528 memcpy(uid, bufPtr + 2, 7);\r
2529 memcpy(atqa, bufPtr + 2 + 7, 2);\r
991f13f2 2530 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
39864b0b 2531 sak = bufPtr[11];\r
7906cb41 2532 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",\r
991f13f2 2533 sprint_hex(uid + (7 - uid_len), uid_len),\r
7906cb41
F
2534 atqa[1],\r
2535 atqa[0],\r
991f13f2 2536 sak);\r
d714d3ef 2537 if (wantLogToFile || wantDecrypt) {\r
991f13f2 2538 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
55acbb2a 2539 AddLogCurrentDT(logHexFileName);\r
7906cb41
F
2540 }\r
2541 if (wantDecrypt)\r
3fe4ff4f 2542 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
39864b0b
M
2543 } else {\r
2544 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
7906cb41 2545 if (wantLogToFile)\r
3fe4ff4f 2546 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
7906cb41 2547 if (wantDecrypt)\r
3fe4ff4f 2548 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
7906cb41 2549 num++;\r
39864b0b
M
2550 }\r
2551 bufPtr += len;\r
6a1f2d82 2552 bufPtr += ((len-1)/8+1); // ignore parity\r
39864b0b 2553 }\r
f71f4deb 2554 pckNum = 0;\r
39864b0b 2555 }\r
3fe4ff4f 2556 } // resp not NULL\r
39864b0b 2557 } // while (true)\r
f71f4deb 2558\r
2559 free(buf);\r
d714d3ef 2560 return 0;\r
b62a5a84
M
2561}\r
2562\r
1a5a73ab 2563//needs nt, ar, at, Data to decrypt\r
2564int CmdDecryptTraceCmds(const char *Cmd){\r
2565 uint8_t data[50];\r
2566 int len = 0;\r
2567 param_gethex_ex(Cmd,3,data,&len);\r
2568 return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r
2569}\r
f71f4deb 2570\r
26fdb4ab 2571static command_t CommandTable[] =\r
9ca155ba 2572{\r
c48c4d78 2573 {"help", CmdHelp, 1, "This help"},\r
2574 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
2575 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
2576 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2577 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
2578 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
2579 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
2580 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
2581 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
2582 {"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
2583 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
2584 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
2585 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
2586 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
2587 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2588 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
2589 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2590 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
2591 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
2592 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
3a05a1e7 2593 {"cwipe", CmdHF14AMfCWipe, 0, "Wipe magic Chinese card"},\r
c48c4d78 2594 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2595 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
2596 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
2597 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
2598 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
2599 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
2600 {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
2601 {NULL, NULL, 0, NULL}\r
9ca155ba
M
2602};\r
2603\r
2604int CmdHFMF(const char *Cmd)\r
2605{\r
2606 // flush\r
7dd1908b 2607 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
9ca155ba
M
2608\r
2609 CmdsParse(CommandTable, Cmd);\r
2610 return 0;\r
2611}\r
2612\r
2613int CmdHelp(const char *Cmd)\r
2614{\r
2615 CmdsHelp(CommandTable);\r
2616 return 0;\r
2617}\r
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