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9ca155ba | 1 | //-----------------------------------------------------------------------------\r |
b62a5a84 | 2 | // Copyright (C) 2011,2012 Merlok\r |
9ca155ba M |
3 | //\r |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of\r | |
6 | // the license.\r | |
7 | //-----------------------------------------------------------------------------\r | |
8 | // High frequency MIFARE commands\r | |
9 | //-----------------------------------------------------------------------------\r | |
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 M |
31 | \r |
32 | static int CmdHelp(const char *Cmd);\r | |
33 | \r | |
9ca155ba M |
34 | int CmdHF14AMifare(const char *Cmd)\r |
35 | {\r | |
7779d73c | 36 | int isOK = 0;\r |
37 | uint64_t key = 0;\r | |
7779d73c | 38 | isOK = mfDarkside(&key);\r |
39 | switch (isOK) {\r | |
40 | case -1 : PrintAndLog("Button pressed. Aborted."); return 1;\r | |
41 | case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)."); return 1;\r | |
42 | case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable)."); return 1;\r | |
43 | case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r | |
c48c4d78 | 44 | PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r |
7779d73c | 45 | case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r |
46 | default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r | |
aea4d766 | 47 | }\r |
9ca155ba | 48 | \r |
3fe4ff4f | 49 | PrintAndLog("");\r |
9ca155ba M |
50 | return 0;\r |
51 | }\r | |
52 | \r | |
7779d73c | 53 | \r |
9ca155ba M |
54 | int CmdHF14AMfWrBl(const char *Cmd)\r |
55 | {\r | |
56 | uint8_t blockNo = 0;\r | |
57 | uint8_t keyType = 0;\r | |
58 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
59 | uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r | |
60 | \r | |
61 | char cmdp = 0x00;\r | |
62 | \r | |
63 | if (strlen(Cmd)<3) {\r | |
64 | PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r | |
65 | PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r | |
66 | return 0;\r | |
67 | } \r | |
68 | \r | |
69 | blockNo = param_get8(Cmd, 0);\r | |
70 | cmdp = param_getchar(Cmd, 1);\r | |
71 | if (cmdp == 0x00) {\r | |
72 | PrintAndLog("Key type must be A or B");\r | |
73 | return 1;\r | |
74 | }\r | |
75 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
76 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
77 | PrintAndLog("Key must include 12 HEX symbols");\r | |
78 | return 1;\r | |
79 | }\r | |
80 | if (param_gethex(Cmd, 3, bldata, 32)) {\r | |
81 | PrintAndLog("Block data must include 32 HEX symbols");\r | |
82 | return 1;\r | |
83 | }\r | |
baeaf579 | 84 | PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba M |
85 | PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r |
86 | \r | |
87 | UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r | |
88 | memcpy(c.d.asBytes, key, 6);\r | |
89 | memcpy(c.d.asBytes + 10, bldata, 16);\r | |
90 | SendCommand(&c);\r | |
9ca155ba | 91 | \r |
902cb3c0 | 92 | UsbCommand resp;\r |
93 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
94 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
9ca155ba M |
95 | PrintAndLog("isOk:%02x", isOK);\r |
96 | } else {\r | |
97 | PrintAndLog("Command execute timeout");\r | |
98 | }\r | |
99 | \r | |
d2f487af | 100 | return 0;\r |
101 | }\r | |
102 | \r | |
d2f487af | 103 | int CmdHF14AMfRdBl(const char *Cmd)\r |
104 | {\r | |
105 | uint8_t blockNo = 0;\r | |
9ca155ba M |
106 | uint8_t keyType = 0;\r |
107 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
108 | \r | |
109 | char cmdp = 0x00;\r | |
110 | \r | |
111 | \r | |
112 | if (strlen(Cmd)<3) {\r | |
113 | PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r | |
114 | PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r | |
115 | return 0;\r | |
116 | } \r | |
117 | \r | |
118 | blockNo = param_get8(Cmd, 0);\r | |
119 | cmdp = param_getchar(Cmd, 1);\r | |
120 | if (cmdp == 0x00) {\r | |
121 | PrintAndLog("Key type must be A or B");\r | |
122 | return 1;\r | |
123 | }\r | |
124 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
125 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
126 | PrintAndLog("Key must include 12 HEX symbols");\r | |
127 | return 1;\r | |
128 | }\r | |
baeaf579 | 129 | PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba M |
130 | \r |
131 | UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r | |
132 | memcpy(c.d.asBytes, key, 6);\r | |
133 | SendCommand(&c);\r | |
9ca155ba | 134 | \r |
902cb3c0 | 135 | UsbCommand resp;\r |
136 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
baeaf579 | 137 | uint8_t isOK = resp.arg[0] & 0xff;\r |
138 | uint8_t *data = resp.d.asBytes;\r | |
9ca155ba M |
139 | \r |
140 | if (isOK)\r | |
141 | PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r | |
142 | else\r | |
143 | PrintAndLog("isOk:%02x", isOK);\r | |
144 | } else {\r | |
145 | PrintAndLog("Command execute timeout");\r | |
146 | }\r | |
147 | \r | |
d2f487af | 148 | return 0;\r |
149 | }\r | |
150 | \r | |
d2f487af | 151 | int CmdHF14AMfRdSc(const char *Cmd)\r |
152 | {\r | |
153 | int i;\r | |
9ca155ba M |
154 | uint8_t sectorNo = 0;\r |
155 | uint8_t keyType = 0;\r | |
156 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
9ca155ba | 157 | uint8_t isOK = 0;\r |
baeaf579 | 158 | uint8_t *data = NULL;\r |
9ca155ba M |
159 | char cmdp = 0x00;\r |
160 | \r | |
161 | if (strlen(Cmd)<3) {\r | |
162 | PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r | |
163 | PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r | |
164 | return 0;\r | |
165 | } \r | |
166 | \r | |
167 | sectorNo = param_get8(Cmd, 0);\r | |
baeaf579 | 168 | if (sectorNo > 39) {\r |
169 | PrintAndLog("Sector number must be less than 40");\r | |
9ca155ba M |
170 | return 1;\r |
171 | }\r | |
172 | cmdp = param_getchar(Cmd, 1);\r | |
baeaf579 | 173 | if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r |
9ca155ba M |
174 | PrintAndLog("Key type must be A or B");\r |
175 | return 1;\r | |
176 | }\r | |
177 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
178 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
179 | PrintAndLog("Key must include 12 HEX symbols");\r | |
180 | return 1;\r | |
181 | }\r | |
baeaf579 | 182 | PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba | 183 | \r |
baeaf579 | 184 | UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r |
9ca155ba | 185 | memcpy(c.d.asBytes, key, 6);\r |
baeaf579 | 186 | SendCommand(&c);\r |
9ca155ba M |
187 | PrintAndLog(" ");\r |
188 | \r | |
902cb3c0 | 189 | UsbCommand resp;\r |
190 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
191 | isOK = resp.arg[0] & 0xff;\r | |
192 | data = resp.d.asBytes;\r | |
9ca155ba M |
193 | \r |
194 | PrintAndLog("isOk:%02x", isOK);\r | |
baeaf579 | 195 | if (isOK) {\r |
196 | for (i = 0; i < (sectorNo<32?3:15); i++) {\r | |
197 | PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r | |
9ca155ba | 198 | }\r |
baeaf579 | 199 | PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r |
200 | }\r | |
9ca155ba | 201 | } else {\r |
baeaf579 | 202 | PrintAndLog("Command execute timeout");\r |
9ca155ba M |
203 | }\r |
204 | \r | |
baeaf579 | 205 | return 0;\r |
206 | }\r | |
9ca155ba | 207 | \r |
baeaf579 | 208 | uint8_t FirstBlockOfSector(uint8_t sectorNo)\r |
209 | {\r | |
210 | if (sectorNo < 32) {\r | |
211 | return sectorNo * 4;\r | |
9ca155ba | 212 | } else {\r |
baeaf579 | 213 | return 32 * 4 + (sectorNo - 32) * 16;\r |
9ca155ba | 214 | }\r |
9ca155ba M |
215 | }\r |
216 | \r | |
baeaf579 | 217 | uint8_t NumBlocksPerSector(uint8_t sectorNo)\r |
218 | {\r | |
219 | if (sectorNo < 32) {\r | |
220 | return 4;\r | |
221 | } else {\r | |
222 | return 16;\r | |
223 | }\r | |
224 | }\r | |
225 | \r | |
aea4d766 | 226 | int CmdHF14AMfDump(const char *Cmd)\r |
26fdb4ab | 227 | {\r |
baeaf579 | 228 | uint8_t sectorNo, blockNo;\r |
26fdb4ab | 229 | \r |
aea4d766 | 230 | uint8_t keyA[40][6];\r |
231 | uint8_t keyB[40][6];\r | |
232 | uint8_t rights[40][4];\r | |
79db03ef | 233 | uint8_t carddata[256][16];\r |
baeaf579 | 234 | uint8_t numSectors = 16;\r |
26fdb4ab | 235 | \r |
26fdb4ab | 236 | FILE *fin;\r |
237 | FILE *fout;\r | |
238 | \r | |
902cb3c0 | 239 | UsbCommand resp;\r |
baeaf579 | 240 | \r |
241 | char cmdp = param_getchar(Cmd, 0);\r | |
242 | switch (cmdp) {\r | |
243 | case '0' : numSectors = 5; break;\r | |
244 | case '1' : \r | |
245 | case '\0': numSectors = 16; break;\r | |
246 | case '2' : numSectors = 32; break;\r | |
247 | case '4' : numSectors = 40; break;\r | |
248 | default: numSectors = 16;\r | |
249 | } \r | |
250 | \r | |
251 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r | |
252 | PrintAndLog("Usage: hf mf dump [card memory]");\r | |
253 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
254 | PrintAndLog("");\r | |
255 | PrintAndLog("Samples: hf mf dump");\r | |
256 | PrintAndLog(" hf mf dump 4");\r | |
257 | return 0;\r | |
258 | }\r | |
26fdb4ab | 259 | \r |
260 | if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r | |
aea4d766 | 261 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 262 | return 1;\r |
263 | }\r | |
264 | \r | |
3fe4ff4f | 265 | // Read keys A from file\r |
baeaf579 | 266 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 267 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r |
268 | if (bytes_read != 6) {\r | |
baeaf579 | 269 | PrintAndLog("File reading error.");\r |
97d582a6 | 270 | fclose(fin);\r |
759c16b3 | 271 | return 2;\r |
baeaf579 | 272 | }\r |
26fdb4ab | 273 | }\r |
baeaf579 | 274 | \r |
3fe4ff4f | 275 | // Read keys B from file\r |
baeaf579 | 276 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 277 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r |
278 | if (bytes_read != 6) {\r | |
baeaf579 | 279 | PrintAndLog("File reading error.");\r |
97d582a6 | 280 | fclose(fin);\r |
759c16b3 | 281 | return 2;\r |
baeaf579 | 282 | }\r |
26fdb4ab | 283 | }\r |
b915fda3 | 284 | \r |
97d582a6 | 285 | fclose(fin);\r |
baeaf579 | 286 | \r |
26fdb4ab | 287 | PrintAndLog("|-----------------------------------------|");\r |
288 | PrintAndLog("|------ Reading sector access bits...-----|");\r | |
289 | PrintAndLog("|-----------------------------------------|");\r | |
40c6a02b | 290 | uint8_t tries = 0;\r |
baeaf579 | 291 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
40c6a02b | 292 | for (tries = 0; tries < 3; tries++) { \r |
293 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r | |
294 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
295 | SendCommand(&c);\r | |
26fdb4ab | 296 | \r |
40c6a02b | 297 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
298 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
299 | uint8_t *data = resp.d.asBytes;\r | |
300 | if (isOK){\r | |
301 | rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r | |
302 | rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r | |
303 | rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r | |
304 | rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r | |
305 | break;\r | |
306 | } else if (tries == 2) { // on last try set defaults\r | |
307 | PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r | |
308 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r | |
309 | rights[sectorNo][3] = 0x01;\r | |
310 | }\r | |
baeaf579 | 311 | } else {\r |
40c6a02b | 312 | PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r |
c626c56e | 313 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r |
314 | rights[sectorNo][3] = 0x01;\r | |
26fdb4ab | 315 | }\r |
26fdb4ab | 316 | }\r |
317 | }\r | |
318 | \r | |
26fdb4ab | 319 | PrintAndLog("|-----------------------------------------|");\r |
320 | PrintAndLog("|----- Dumping all blocks to file... -----|");\r | |
321 | PrintAndLog("|-----------------------------------------|");\r | |
322 | \r | |
79db03ef | 323 | bool isOK = true;\r |
324 | for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r | |
325 | for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
baeaf579 | 326 | bool received = false;\r |
40c6a02b | 327 | for (tries = 0; tries < 3; tries++) { \r |
328 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r | |
79db03ef | 329 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r |
330 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
331 | SendCommand(&c);\r | |
332 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
40c6a02b | 333 | } else { // data block. Check if it can be read with key A or key B\r |
334 | uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r | |
335 | if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r | |
336 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r | |
337 | memcpy(c.d.asBytes, keyB[sectorNo], 6);\r | |
338 | SendCommand(&c);\r | |
339 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
340 | } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r | |
341 | isOK = false;\r | |
342 | PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r | |
343 | tries = 2;\r | |
344 | } else { // key A would work\r | |
345 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r | |
346 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
347 | SendCommand(&c);\r | |
348 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
349 | }\r | |
350 | }\r | |
351 | if (received) {\r | |
352 | isOK = resp.arg[0] & 0xff;\r | |
353 | if (isOK) break;\r | |
26fdb4ab | 354 | }\r |
355 | }\r | |
356 | \r | |
902cb3c0 | 357 | if (received) {\r |
79db03ef | 358 | isOK = resp.arg[0] & 0xff;\r |
902cb3c0 | 359 | uint8_t *data = resp.d.asBytes;\r |
baeaf579 | 360 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r |
361 | data[0] = (keyA[sectorNo][0]);\r | |
362 | data[1] = (keyA[sectorNo][1]);\r | |
363 | data[2] = (keyA[sectorNo][2]);\r | |
364 | data[3] = (keyA[sectorNo][3]);\r | |
365 | data[4] = (keyA[sectorNo][4]);\r | |
366 | data[5] = (keyA[sectorNo][5]);\r | |
367 | data[10] = (keyB[sectorNo][0]);\r | |
368 | data[11] = (keyB[sectorNo][1]);\r | |
369 | data[12] = (keyB[sectorNo][2]);\r | |
370 | data[13] = (keyB[sectorNo][3]);\r | |
371 | data[14] = (keyB[sectorNo][4]);\r | |
372 | data[15] = (keyB[sectorNo][5]);\r | |
3d77fdfa | 373 | }\r |
26fdb4ab | 374 | if (isOK) {\r |
79db03ef | 375 | memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r |
376 | PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r | |
baeaf579 | 377 | } else {\r |
378 | PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r | |
79db03ef | 379 | break;\r |
26fdb4ab | 380 | }\r |
381 | }\r | |
382 | else {\r | |
79db03ef | 383 | isOK = false;\r |
384 | PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r | |
385 | break;\r | |
26fdb4ab | 386 | }\r |
387 | }\r | |
388 | }\r | |
79db03ef | 389 | \r |
390 | if (isOK) {\r | |
391 | if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r | |
392 | PrintAndLog("Could not create file name dumpdata.bin");\r | |
393 | return 1;\r | |
394 | }\r | |
395 | uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r | |
396 | fwrite(carddata, 1, 16*numblocks, fout);\r | |
397 | fclose(fout);\r | |
398 | PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r | |
399 | }\r | |
400 | \r | |
baeaf579 | 401 | return 0;\r |
26fdb4ab | 402 | }\r |
403 | \r | |
aea4d766 | 404 | int CmdHF14AMfRestore(const char *Cmd)\r |
26fdb4ab | 405 | {\r |
baeaf579 | 406 | uint8_t sectorNo,blockNo;\r |
26fdb4ab | 407 | uint8_t keyType = 0;\r |
83602aff | 408 | uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r |
b915fda3 | 409 | uint8_t bldata[16] = {0x00};\r |
baeaf579 | 410 | uint8_t keyA[40][6];\r |
411 | uint8_t keyB[40][6];\r | |
412 | uint8_t numSectors;\r | |
26fdb4ab | 413 | \r |
26fdb4ab | 414 | FILE *fdump;\r |
415 | FILE *fkeys;\r | |
baeaf579 | 416 | \r |
417 | char cmdp = param_getchar(Cmd, 0);\r | |
418 | switch (cmdp) {\r | |
419 | case '0' : numSectors = 5; break;\r | |
420 | case '1' : \r | |
421 | case '\0': numSectors = 16; break;\r | |
422 | case '2' : numSectors = 32; break;\r | |
423 | case '4' : numSectors = 40; break;\r | |
424 | default: numSectors = 16;\r | |
425 | } \r | |
426 | \r | |
427 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r | |
428 | PrintAndLog("Usage: hf mf restore [card memory]");\r | |
429 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
430 | PrintAndLog("");\r | |
431 | PrintAndLog("Samples: hf mf restore");\r | |
432 | PrintAndLog(" hf mf restore 4");\r | |
433 | return 0;\r | |
434 | }\r | |
435 | \r | |
26fdb4ab | 436 | if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r |
aea4d766 | 437 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 438 | return 1;\r |
439 | }\r | |
440 | \r | |
baeaf579 | 441 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
4c16ae80 | 442 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r |
443 | if (bytes_read != 6) {\r | |
baeaf579 | 444 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 445 | fclose(fkeys);\r |
759c16b3 | 446 | return 2;\r |
baeaf579 | 447 | }\r |
26fdb4ab | 448 | }\r |
baeaf579 | 449 | \r |
450 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r | |
4c16ae80 | 451 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r |
452 | if (bytes_read != 6) {\r | |
baeaf579 | 453 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 454 | fclose(fkeys);\r |
759c16b3 | 455 | return 2;\r |
baeaf579 | 456 | }\r |
26fdb4ab | 457 | }\r |
b915fda3 | 458 | \r |
ca4714cd | 459 | fclose(fkeys);\r |
79db03ef | 460 | \r |
b915fda3 | 461 | if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r |
462 | PrintAndLog("Could not find file dumpdata.bin");\r | |
463 | return 1;\r | |
464 | } \r | |
9d710943 | 465 | PrintAndLog("Restoring dumpdata.bin to card");\r |
26fdb4ab | 466 | \r |
baeaf579 | 467 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
468 | for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
469 | UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r | |
26fdb4ab | 470 | memcpy(c.d.asBytes, key, 6);\r |
471 | \r | |
4c16ae80 | 472 | size_t bytes_read = fread(bldata, 1, 16, fdump);\r |
473 | if (bytes_read != 16) {\r | |
baeaf579 | 474 | PrintAndLog("File reading error (dumpdata.bin).");\r |
ca4714cd | 475 | fclose(fdump);\r |
baeaf579 | 476 | return 2;\r |
477 | }\r | |
26fdb4ab | 478 | \r |
baeaf579 | 479 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r |
480 | bldata[0] = (keyA[sectorNo][0]);\r | |
481 | bldata[1] = (keyA[sectorNo][1]);\r | |
482 | bldata[2] = (keyA[sectorNo][2]);\r | |
483 | bldata[3] = (keyA[sectorNo][3]);\r | |
484 | bldata[4] = (keyA[sectorNo][4]);\r | |
485 | bldata[5] = (keyA[sectorNo][5]);\r | |
486 | bldata[10] = (keyB[sectorNo][0]);\r | |
487 | bldata[11] = (keyB[sectorNo][1]);\r | |
488 | bldata[12] = (keyB[sectorNo][2]);\r | |
489 | bldata[13] = (keyB[sectorNo][3]);\r | |
490 | bldata[14] = (keyB[sectorNo][4]);\r | |
491 | bldata[15] = (keyB[sectorNo][5]);\r | |
26fdb4ab | 492 | } \r |
493 | \r | |
baeaf579 | 494 | PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r |
26fdb4ab | 495 | \r |
496 | memcpy(c.d.asBytes + 10, bldata, 16);\r | |
497 | SendCommand(&c);\r | |
26fdb4ab | 498 | \r |
902cb3c0 | 499 | UsbCommand resp;\r |
baeaf579 | 500 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
902cb3c0 | 501 | uint8_t isOK = resp.arg[0] & 0xff;\r |
26fdb4ab | 502 | PrintAndLog("isOk:%02x", isOK);\r |
503 | } else {\r | |
504 | PrintAndLog("Command execute timeout");\r | |
505 | }\r | |
506 | }\r | |
507 | }\r | |
508 | \r | |
509 | fclose(fdump);\r | |
26fdb4ab | 510 | return 0;\r |
511 | }\r | |
512 | \r | |
7cb8516c | 513 | \r |
514 | typedef struct {\r | |
515 | uint64_t Key[2];\r | |
516 | int foundKey[2];\r | |
517 | } sector_t;\r | |
518 | \r | |
519 | \r | |
9ca155ba M |
520 | int CmdHF14AMfNested(const char *Cmd)\r |
521 | {\r | |
522 | int i, j, res, iterations;\r | |
7cb8516c | 523 | sector_t *e_sector = NULL;\r |
9ca155ba M |
524 | uint8_t blockNo = 0;\r |
525 | uint8_t keyType = 0;\r | |
526 | uint8_t trgBlockNo = 0;\r | |
527 | uint8_t trgKeyType = 0;\r | |
baeaf579 | 528 | uint8_t SectorsCnt = 0;\r |
9ca155ba | 529 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
e6432f05 | 530 | uint8_t keyBlock[14*6];\r |
9ca155ba | 531 | uint64_t key64 = 0;\r |
baeaf579 | 532 | bool transferToEml = false;\r |
9ca155ba | 533 | \r |
baeaf579 | 534 | bool createDumpFile = false;\r |
26fdb4ab | 535 | FILE *fkeys;\r |
21156267 | 536 | uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r |
537 | uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r | |
26fdb4ab | 538 | \r |
9ca155ba M |
539 | char cmdp, ctmp;\r |
540 | \r | |
541 | if (strlen(Cmd)<3) {\r | |
542 | PrintAndLog("Usage:");\r | |
26fdb4ab | 543 | PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r |
0014cb46 M |
544 | PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r |
545 | PrintAndLog(" <target block number> <target key A/B> [t]");\r | |
9ca155ba | 546 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r |
8556b852 | 547 | PrintAndLog("t - transfer keys into emulator memory");\r |
26fdb4ab | 548 | PrintAndLog("d - write keys to binary file");\r |
9ca155ba M |
549 | PrintAndLog(" ");\r |
550 | PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r | |
79db03ef | 551 | PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r |
552 | PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r | |
553 | PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r | |
9ca155ba M |
554 | return 0;\r |
555 | } \r | |
556 | \r | |
557 | cmdp = param_getchar(Cmd, 0);\r | |
558 | blockNo = param_get8(Cmd, 1);\r | |
559 | ctmp = param_getchar(Cmd, 2);\r | |
b915fda3 | 560 | \r |
baeaf579 | 561 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
9ca155ba M |
562 | PrintAndLog("Key type must be A or B");\r |
563 | return 1;\r | |
564 | }\r | |
b915fda3 | 565 | \r |
566 | if (ctmp != 'A' && ctmp != 'a') \r | |
567 | keyType = 1;\r | |
568 | \r | |
9ca155ba M |
569 | if (param_gethex(Cmd, 3, key, 12)) {\r |
570 | PrintAndLog("Key must include 12 HEX symbols");\r | |
571 | return 1;\r | |
572 | }\r | |
573 | \r | |
8556b852 | 574 | if (cmdp == 'o' || cmdp == 'O') {\r |
9ca155ba M |
575 | cmdp = 'o';\r |
576 | trgBlockNo = param_get8(Cmd, 4);\r | |
577 | ctmp = param_getchar(Cmd, 5);\r | |
baeaf579 | 578 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
9ca155ba M |
579 | PrintAndLog("Target key type must be A or B");\r |
580 | return 1;\r | |
581 | }\r | |
b915fda3 | 582 | if (ctmp != 'A' && ctmp != 'a') \r |
583 | trgKeyType = 1;\r | |
9ca155ba | 584 | } else {\r |
b915fda3 | 585 | \r |
9ca155ba M |
586 | switch (cmdp) {\r |
587 | case '0': SectorsCnt = 05; break;\r | |
588 | case '1': SectorsCnt = 16; break;\r | |
589 | case '2': SectorsCnt = 32; break;\r | |
baeaf579 | 590 | case '4': SectorsCnt = 40; break;\r |
9ca155ba M |
591 | default: SectorsCnt = 16;\r |
592 | }\r | |
593 | }\r | |
8556b852 M |
594 | \r |
595 | ctmp = param_getchar(Cmd, 4);\r | |
baeaf579 | 596 | if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r |
597 | else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r | |
21156267 | 598 | \r |
8556b852 M |
599 | ctmp = param_getchar(Cmd, 6);\r |
600 | transferToEml |= (ctmp == 't' || ctmp == 'T');\r | |
21156267 | 601 | transferToEml |= (ctmp == 'd' || ctmp == 'D');\r |
9ca155ba | 602 | \r |
9ca155ba | 603 | if (cmdp == 'o') {\r |
baeaf579 | 604 | PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r |
dc8ba239 | 605 | int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r |
606 | if (isOK) {\r | |
607 | switch (isOK) {\r | |
608 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
609 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
610 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
611 | default : PrintAndLog("Unknown Error.\n");\r | |
612 | }\r | |
9ca155ba M |
613 | return 2;\r |
614 | }\r | |
9492e0b0 | 615 | key64 = bytes_to_num(keyBlock, 6);\r |
616 | if (key64) {\r | |
43534cba | 617 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
8556b852 M |
618 | \r |
619 | // transfer key to the emulator\r | |
620 | if (transferToEml) {\r | |
baeaf579 | 621 | uint8_t sectortrailer;\r |
622 | if (trgBlockNo < 32*4) { // 4 block sector\r | |
623 | sectortrailer = (trgBlockNo & 0x03) + 3;\r | |
624 | } else { // 16 block sector\r | |
625 | sectortrailer = (trgBlockNo & 0x0f) + 15;\r | |
626 | }\r | |
627 | mfEmlGetMem(keyBlock, sectortrailer, 1);\r | |
8556b852 M |
628 | \r |
629 | if (!trgKeyType)\r | |
630 | num_to_bytes(key64, 6, keyBlock);\r | |
631 | else\r | |
632 | num_to_bytes(key64, 6, &keyBlock[10]);\r | |
baeaf579 | 633 | mfEmlSetMem(keyBlock, sectortrailer, 1); \r |
8556b852 M |
634 | }\r |
635 | } else {\r | |
9ca155ba | 636 | PrintAndLog("No valid key found");\r |
8556b852 | 637 | }\r |
21156267 | 638 | }\r |
639 | else { // ------------------------------------ multiple sectors working\r | |
acf0582d | 640 | uint64_t msclock1;\r |
641 | msclock1 = msclock();\r | |
9492e0b0 | 642 | \r |
7cb8516c | 643 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
9ca155ba M |
644 | if (e_sector == NULL) return 1;\r |
645 | \r | |
baeaf579 | 646 | //test current key and additional standard keys first\r |
9ca155ba | 647 | memcpy(keyBlock, key, 6);\r |
9492e0b0 | 648 | num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r |
649 | num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r | |
650 | num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r | |
651 | num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r | |
9ca155ba | 652 | num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r |
787b5bd8 | 653 | num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r |
654 | num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r | |
655 | num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r | |
656 | num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r | |
657 | num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r | |
658 | num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r | |
659 | num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r | |
660 | num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r | |
9ca155ba M |
661 | \r |
662 | PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r | |
663 | for (i = 0; i < SectorsCnt; i++) {\r | |
664 | for (j = 0; j < 2; j++) {\r | |
665 | if (e_sector[i].foundKey[j]) continue;\r | |
666 | \r | |
5330f532 | 667 | res = mfCheckKeys(FirstBlockOfSector(i), j, true, 6, keyBlock, &key64);\r |
9ca155ba M |
668 | \r |
669 | if (!res) {\r | |
670 | e_sector[i].Key[j] = key64;\r | |
671 | e_sector[i].foundKey[j] = 1;\r | |
672 | }\r | |
673 | }\r | |
9492e0b0 | 674 | }\r |
675 | \r | |
9ca155ba M |
676 | // nested sectors\r |
677 | iterations = 0;\r | |
678 | PrintAndLog("nested...");\r | |
9492e0b0 | 679 | bool calibrate = true;\r |
9ca155ba | 680 | for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r |
baeaf579 | 681 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
9ca155ba | 682 | for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r |
baeaf579 | 683 | if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r |
9492e0b0 | 684 | PrintAndLog("-----------------------------------------------");\r |
dc8ba239 | 685 | int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r |
686 | if(isOK) {\r | |
687 | switch (isOK) {\r | |
688 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
689 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
690 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
691 | default : PrintAndLog("Unknown Error.\n");\r | |
692 | }\r | |
3fe4ff4f | 693 | free(e_sector);\r |
dc8ba239 | 694 | return 2;\r |
695 | } else {\r | |
9492e0b0 | 696 | calibrate = false;\r |
697 | }\r | |
9ca155ba M |
698 | \r |
699 | iterations++;\r | |
9492e0b0 | 700 | \r |
701 | key64 = bytes_to_num(keyBlock, 6);\r | |
702 | if (key64) {\r | |
43534cba | 703 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
baeaf579 | 704 | e_sector[sectorNo].foundKey[trgKeyType] = 1;\r |
705 | e_sector[sectorNo].Key[trgKeyType] = key64;\r | |
9ca155ba M |
706 | }\r |
707 | }\r | |
9492e0b0 | 708 | }\r |
9ca155ba M |
709 | }\r |
710 | \r | |
acf0582d | 711 | printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r |
9492e0b0 | 712 | \r |
713 | PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r | |
9ca155ba M |
714 | //print them\r |
715 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
716 | PrintAndLog("|sec|key A |res|key B |res|");\r | |
717 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
718 | for (i = 0; i < SectorsCnt; i++) {\r | |
43534cba | 719 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r |
9ca155ba M |
720 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r |
721 | }\r | |
722 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
723 | \r | |
8556b852 M |
724 | // transfer them to the emulator\r |
725 | if (transferToEml) {\r | |
726 | for (i = 0; i < SectorsCnt; i++) {\r | |
baeaf579 | 727 | mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
8556b852 | 728 | if (e_sector[i].foundKey[0])\r |
ab8b654e | 729 | num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r |
8556b852 M |
730 | if (e_sector[i].foundKey[1])\r |
731 | num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r | |
baeaf579 | 732 | mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
8556b852 M |
733 | } \r |
734 | }\r | |
735 | \r | |
21156267 | 736 | // Create dump file\r |
26fdb4ab | 737 | if (createDumpFile) {\r |
738 | if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r | |
aea4d766 | 739 | PrintAndLog("Could not create file dumpkeys.bin");\r |
26fdb4ab | 740 | free(e_sector);\r |
741 | return 1;\r | |
742 | }\r | |
baeaf579 | 743 | PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r |
744 | for(i=0; i<SectorsCnt; i++) {\r | |
21156267 | 745 | if (e_sector[i].foundKey[0]){\r |
746 | num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r | |
747 | fwrite ( tempkey, 1, 6, fkeys );\r | |
748 | }\r | |
749 | else{\r | |
750 | fwrite ( &standart, 1, 6, fkeys );\r | |
751 | }\r | |
26fdb4ab | 752 | }\r |
baeaf579 | 753 | for(i=0; i<SectorsCnt; i++) {\r |
21156267 | 754 | if (e_sector[i].foundKey[1]){\r |
755 | num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r | |
756 | fwrite ( tempkey, 1, 6, fkeys );\r | |
757 | }\r | |
758 | else{\r | |
759 | fwrite ( &standart, 1, 6, fkeys );\r | |
760 | }\r | |
26fdb4ab | 761 | }\r |
762 | fclose(fkeys);\r | |
763 | }\r | |
764 | \r | |
9ca155ba M |
765 | free(e_sector);\r |
766 | }\r | |
9ca155ba M |
767 | return 0;\r |
768 | }\r | |
769 | \r | |
c48c4d78 | 770 | \r |
771 | int CmdHF14AMfNestedHard(const char *Cmd)\r | |
772 | {\r | |
773 | uint8_t blockNo = 0;\r | |
774 | uint8_t keyType = 0;\r | |
775 | uint8_t trgBlockNo = 0;\r | |
776 | uint8_t trgKeyType = 0;\r | |
777 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
778 | uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r | |
779 | \r | |
780 | char ctmp;\r | |
781 | ctmp = param_getchar(Cmd, 0);\r | |
782 | \r | |
783 | if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r | |
784 | PrintAndLog("Usage:");\r | |
785 | PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r | |
786 | PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r | |
787 | PrintAndLog(" or hf mf hardnested r [known target key]");\r | |
788 | PrintAndLog(" ");\r | |
789 | PrintAndLog("Options: ");\r | |
790 | PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r | |
791 | PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r | |
792 | PrintAndLog(" r: Read nonces.bin and start attack");\r | |
793 | PrintAndLog(" ");\r | |
794 | PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r | |
795 | PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r | |
796 | PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r | |
797 | PrintAndLog(" sample4: hf mf hardnested r");\r | |
798 | PrintAndLog(" ");\r | |
799 | PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r | |
800 | PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r | |
801 | return 0;\r | |
802 | } \r | |
803 | \r | |
804 | bool know_target_key = false;\r | |
805 | bool nonce_file_read = false;\r | |
806 | bool nonce_file_write = false;\r | |
807 | bool slow = false;\r | |
808 | int tests = 0;\r | |
809 | \r | |
810 | \r | |
811 | if (ctmp == 'R' || ctmp == 'r') {\r | |
812 | nonce_file_read = true;\r | |
813 | if (!param_gethex(Cmd, 1, trgkey, 12)) {\r | |
814 | know_target_key = true;\r | |
815 | }\r | |
816 | } else if (ctmp == 'T' || ctmp == 't') {\r | |
817 | tests = param_get32ex(Cmd, 1, 100, 10);\r | |
818 | if (!param_gethex(Cmd, 2, trgkey, 12)) {\r | |
819 | know_target_key = true;\r | |
820 | }\r | |
821 | } else {\r | |
822 | blockNo = param_get8(Cmd, 0);\r | |
823 | ctmp = param_getchar(Cmd, 1);\r | |
824 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r | |
825 | PrintAndLog("Key type must be A or B");\r | |
826 | return 1;\r | |
827 | }\r | |
828 | if (ctmp != 'A' && ctmp != 'a') { \r | |
829 | keyType = 1;\r | |
830 | }\r | |
831 | \r | |
832 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
833 | PrintAndLog("Key must include 12 HEX symbols");\r | |
834 | return 1;\r | |
835 | }\r | |
836 | \r | |
837 | trgBlockNo = param_get8(Cmd, 3);\r | |
838 | ctmp = param_getchar(Cmd, 4);\r | |
839 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r | |
840 | PrintAndLog("Target key type must be A or B");\r | |
841 | return 1;\r | |
842 | }\r | |
843 | if (ctmp != 'A' && ctmp != 'a') {\r | |
844 | trgKeyType = 1;\r | |
845 | }\r | |
846 | \r | |
847 | uint16_t i = 5;\r | |
848 | \r | |
849 | if (!param_gethex(Cmd, 5, trgkey, 12)) {\r | |
850 | know_target_key = true;\r | |
851 | i++;\r | |
852 | }\r | |
853 | \r | |
854 | while ((ctmp = param_getchar(Cmd, i))) {\r | |
855 | if (ctmp == 's' || ctmp == 'S') {\r | |
856 | slow = true;\r | |
857 | } else if (ctmp == 'w' || ctmp == 'W') {\r | |
858 | nonce_file_write = true;\r | |
859 | } else {\r | |
860 | PrintAndLog("Possible options are w and/or s");\r | |
861 | return 1;\r | |
862 | }\r | |
863 | i++;\r | |
864 | }\r | |
865 | }\r | |
866 | \r | |
867 | 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 | |
868 | trgBlockNo, \r | |
869 | trgKeyType?'B':'A',\r | |
870 | trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r | |
871 | know_target_key?"":" (not set)",\r | |
872 | nonce_file_write?"write":nonce_file_read?"read":"none",\r | |
873 | slow?"Yes":"No",\r | |
874 | tests);\r | |
875 | \r | |
876 | int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r | |
877 | \r | |
878 | if (isOK) {\r | |
879 | switch (isOK) {\r | |
880 | case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
881 | case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
882 | default : break;\r | |
883 | }\r | |
884 | return 2;\r | |
885 | }\r | |
886 | \r | |
887 | return 0;\r | |
888 | }\r | |
889 | \r | |
890 | \r | |
9ca155ba M |
891 | int CmdHF14AMfChk(const char *Cmd)\r |
892 | {\r | |
90e278d3 | 893 | if (strlen(Cmd)<3) {\r |
e3c23565 | 894 | PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r |
90e278d3 MHS |
895 | PrintAndLog(" * - all sectors");\r |
896 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r | |
897 | PrintAndLog("d - write keys to binary file\n");\r | |
e3c23565 | 898 | PrintAndLog("t - write keys to emulator memory");\r |
90e278d3 MHS |
899 | PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r |
900 | PrintAndLog(" hf mf chk *1 ? t");\r | |
e3c23565 | 901 | PrintAndLog(" hf mf chk *1 ? d");\r |
90e278d3 MHS |
902 | return 0;\r |
903 | } \r | |
904 | \r | |
aea4d766 | 905 | FILE * f;\r |
b915fda3 | 906 | char filename[FILE_PATH_SIZE]={0};\r |
83613803 | 907 | char buf[13];\r |
aea4d766 | 908 | uint8_t *keyBlock = NULL, *p;\r |
1e11e5d7 | 909 | uint16_t stKeyBlock = 20;\r |
aea4d766 | 910 | \r |
9ca155ba M |
911 | int i, res;\r |
912 | int keycnt = 0;\r | |
913 | char ctmp = 0x00;\r | |
914 | uint8_t blockNo = 0;\r | |
aea4d766 | 915 | uint8_t SectorsCnt = 1;\r |
9ca155ba | 916 | uint8_t keyType = 0;\r |
9ca155ba | 917 | uint64_t key64 = 0;\r |
aea4d766 | 918 | \r |
919 | int transferToEml = 0;\r | |
920 | int createDumpFile = 0;\r | |
9ca155ba | 921 | \r |
aea4d766 | 922 | keyBlock = calloc(stKeyBlock, 6);\r |
923 | if (keyBlock == NULL) return 1;\r | |
924 | \r | |
0c12504a | 925 | uint64_t defaultKeys[] =\r |
926 | {\r | |
927 | 0xffffffffffff, // Default key (first key used by program if no user defined key)\r | |
928 | 0x000000000000, // Blank key\r | |
929 | 0xa0a1a2a3a4a5, // NFCForum MAD key\r | |
930 | 0xb0b1b2b3b4b5,\r | |
931 | 0xaabbccddeeff,\r | |
932 | 0x4d3a99c351dd,\r | |
933 | 0x1a982c7e459a,\r | |
934 | 0xd3f7d3f7d3f7,\r | |
935 | 0x714c5c886e97,\r | |
936 | 0x587ee5f9350f,\r | |
937 | 0xa0478cc39091,\r | |
938 | 0x533cb6c723f6,\r | |
939 | 0x8fd0a4f256e9\r | |
940 | };\r | |
baeaf579 | 941 | int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r |
0c12504a | 942 | \r |
943 | for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r | |
944 | {\r | |
945 | num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r | |
946 | }\r | |
aea4d766 | 947 | \r |
aea4d766 | 948 | if (param_getchar(Cmd, 0)=='*') {\r |
949 | blockNo = 3;\r | |
950 | switch(param_getchar(Cmd+1, 0)) {\r | |
951 | case '0': SectorsCnt = 5; break;\r | |
952 | case '1': SectorsCnt = 16; break;\r | |
953 | case '2': SectorsCnt = 32; break;\r | |
954 | case '4': SectorsCnt = 40; break;\r | |
955 | default: SectorsCnt = 16;\r | |
956 | }\r | |
957 | }\r | |
958 | else\r | |
959 | blockNo = param_get8(Cmd, 0);\r | |
960 | \r | |
9ca155ba | 961 | ctmp = param_getchar(Cmd, 1);\r |
aea4d766 | 962 | switch (ctmp) { \r |
963 | case 'a': case 'A':\r | |
964 | keyType = !0;\r | |
965 | break;\r | |
966 | case 'b': case 'B':\r | |
967 | keyType = !1;\r | |
968 | break;\r | |
969 | case '?':\r | |
970 | keyType = 2;\r | |
971 | break;\r | |
972 | default:\r | |
973 | PrintAndLog("Key type must be A , B or ?");\r | |
e57c8b2e | 974 | free(keyBlock);\r |
9ca155ba | 975 | return 1;\r |
aea4d766 | 976 | };\r |
9ca155ba | 977 | \r |
aea4d766 | 978 | ctmp = param_getchar(Cmd, 2);\r |
979 | if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r | |
980 | else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r | |
981 | \r | |
982 | for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r | |
983 | if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r | |
984 | if ( stKeyBlock - keycnt < 2) {\r | |
985 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
986 | if (!p) {\r | |
987 | PrintAndLog("Cannot allocate memory for Keys");\r | |
988 | free(keyBlock);\r | |
989 | return 2;\r | |
990 | }\r | |
991 | keyBlock = p;\r | |
992 | }\r | |
baeaf579 | 993 | PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
aea4d766 | 994 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
995 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
996 | keycnt++;\r | |
997 | } else {\r | |
998 | // May be a dic file\r | |
b915fda3 | 999 | if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r |
aea4d766 | 1000 | PrintAndLog("File name too long");\r |
1001 | free(keyBlock);\r | |
1002 | return 2;\r | |
1003 | }\r | |
1004 | \r | |
aea4d766 | 1005 | if ( (f = fopen( filename , "r")) ) {\r |
0c12504a | 1006 | while( fgets(buf, sizeof(buf), f) ){\r |
99a71a0d | 1007 | if (strlen(buf) < 12 || buf[11] == '\n')\r |
1008 | continue;\r | |
aea4d766 | 1009 | \r |
99a71a0d | 1010 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
1011 | \r | |
9492e0b0 | 1012 | if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r |
9ca155ba | 1013 | \r |
99a71a0d | 1014 | if (!isxdigit(buf[0])){\r |
1015 | PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r | |
aea4d766 | 1016 | continue;\r |
1017 | }\r | |
1018 | \r | |
99a71a0d | 1019 | buf[12] = 0;\r |
aea4d766 | 1020 | \r |
1021 | if ( stKeyBlock - keycnt < 2) {\r | |
1022 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
1023 | if (!p) {\r | |
1024 | PrintAndLog("Cannot allocate memory for defKeys");\r | |
1025 | free(keyBlock);\r | |
4c16ae80 | 1026 | fclose(f);\r |
aea4d766 | 1027 | return 2;\r |
1028 | }\r | |
1029 | keyBlock = p;\r | |
1030 | }\r | |
1031 | memset(keyBlock + 6 * keycnt, 0, 6);\r | |
99a71a0d | 1032 | num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r |
43534cba | 1033 | PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r |
aea4d766 | 1034 | keycnt++;\r |
0c12504a | 1035 | memset(buf, 0, sizeof(buf));\r |
aea4d766 | 1036 | }\r |
90e278d3 | 1037 | fclose(f);\r |
aea4d766 | 1038 | } else {\r |
1039 | PrintAndLog("File: %s: not found or locked.", filename);\r | |
1040 | free(keyBlock);\r | |
1041 | return 1;\r | |
3fe4ff4f | 1042 | \r |
aea4d766 | 1043 | }\r |
9ca155ba | 1044 | }\r |
9ca155ba M |
1045 | }\r |
1046 | \r | |
1047 | if (keycnt == 0) {\r | |
baeaf579 | 1048 | PrintAndLog("No key specified, trying default keys");\r |
0c12504a | 1049 | for (;keycnt < defaultKeysSize; keycnt++)\r |
baeaf579 | 1050 | PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
79db03ef | 1051 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
1052 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
1053 | }\r | |
1054 | \r | |
1055 | // initialize storage for found keys\r | |
1056 | bool validKey[2][40];\r | |
1057 | uint8_t foundKey[2][40][6];\r | |
1058 | for (uint16_t t = 0; t < 2; t++) {\r | |
1059 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
1060 | validKey[t][sectorNo] = false;\r | |
1061 | for (uint16_t i = 0; i < 6; i++) {\r | |
1062 | foundKey[t][sectorNo][i] = 0xff;\r | |
1063 | }\r | |
1064 | }\r | |
9ca155ba | 1065 | }\r |
9ca155ba | 1066 | \r |
baeaf579 | 1067 | for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r |
aea4d766 | 1068 | int b=blockNo;\r |
baeaf579 | 1069 | for (int i = 0; i < SectorsCnt; ++i) {\r |
79db03ef | 1070 | PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r |
9492e0b0 | 1071 | uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r |
1072 | for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r | |
1073 | uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r | |
5330f532 | 1074 | res = mfCheckKeys(b, t, true, size, &keyBlock[6*c], &key64);\r |
baeaf579 | 1075 | if (res != 1) {\r |
aea4d766 | 1076 | if (!res) {\r |
43534cba | 1077 | PrintAndLog("Found valid key:[%012" PRIx64 "]",key64);\r |
79db03ef | 1078 | num_to_bytes(key64, 6, foundKey[t][i]);\r |
1079 | validKey[t][i] = true;\r | |
1080 | } \r | |
aea4d766 | 1081 | } else {\r |
1082 | PrintAndLog("Command execute timeout");\r | |
1083 | }\r | |
1084 | }\r | |
1085 | b<127?(b+=4):(b+=16); \r | |
1086 | }\r | |
9ca155ba M |
1087 | }\r |
1088 | \r | |
79db03ef | 1089 | if (transferToEml) {\r |
1090 | uint8_t block[16];\r | |
1091 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
1092 | if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r | |
1093 | mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r | |
1094 | for (uint16_t t = 0; t < 2; t++) {\r | |
1095 | if (validKey[t][sectorNo]) {\r | |
1096 | memcpy(block + t*10, foundKey[t][sectorNo], 6);\r | |
1097 | }\r | |
1098 | }\r | |
1099 | mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r | |
1100 | }\r | |
1101 | }\r | |
1102 | PrintAndLog("Found keys have been transferred to the emulator memory");\r | |
1103 | }\r | |
1104 | \r | |
aea4d766 | 1105 | if (createDumpFile) {\r |
79db03ef | 1106 | FILE *fkeys = fopen("dumpkeys.bin","wb");\r |
1107 | if (fkeys == NULL) { \r | |
aea4d766 | 1108 | PrintAndLog("Could not create file dumpkeys.bin");\r |
79db03ef | 1109 | free(keyBlock);\r |
aea4d766 | 1110 | return 1;\r |
1111 | }\r | |
79db03ef | 1112 | for (uint16_t t = 0; t < 2; t++) {\r |
1113 | fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r | |
aea4d766 | 1114 | }\r |
1115 | fclose(fkeys);\r | |
79db03ef | 1116 | PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r |
aea4d766 | 1117 | }\r |
79db03ef | 1118 | \r |
1119 | free(keyBlock);\r | |
3fe4ff4f | 1120 | PrintAndLog("");\r |
79db03ef | 1121 | return 0;\r |
9ca155ba M |
1122 | }\r |
1123 | \r | |
5b5489ba | 1124 | void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r |
3d542a3d | 1125 | #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r |
1126 | // cannot be more than 7 or it will overrun c.d.asBytes(512)\r | |
bbd11876 | 1127 | uint64_t key = 0;\r |
1128 | typedef struct {\r | |
1129 | uint64_t keyA;\r | |
bbd11876 | 1130 | uint64_t keyB;\r |
1131 | } st_t;\r | |
1132 | st_t sector_trailer[ATTACK_KEY_COUNT];\r | |
1133 | memset(sector_trailer, 0x00, sizeof(sector_trailer));\r | |
1134 | \r | |
1135 | uint8_t stSector[ATTACK_KEY_COUNT];\r | |
1136 | memset(stSector, 0x00, sizeof(stSector));\r | |
1137 | uint8_t key_cnt[ATTACK_KEY_COUNT];\r | |
1138 | memset(key_cnt, 0x00, sizeof(key_cnt));\r | |
1139 | \r | |
1140 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1141 | if (ar_resp[i].ar2 > 0) {\r | |
76ef5273 | 1142 | //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 | 1143 | if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r |
76ef5273 | 1144 | 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 | 1145 | \r |
1146 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1147 | if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r | |
1148 | if (ar_resp[i].keytype==0) {\r | |
1149 | //keyA\r | |
1150 | sector_trailer[ii].keyA = key;\r | |
1151 | stSector[ii] = ar_resp[i].sector;\r | |
1152 | key_cnt[ii]++;\r | |
1153 | break;\r | |
1154 | } else {\r | |
1155 | //keyB\r | |
1156 | sector_trailer[ii].keyB = key;\r | |
1157 | stSector[ii] = ar_resp[i].sector;\r | |
1158 | key_cnt[ii]++;\r | |
1159 | break;\r | |
1160 | }\r | |
1161 | }\r | |
1162 | }\r | |
7779d73c | 1163 | } else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r |
5b5489ba MF |
1164 | uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r |
1165 | uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r | |
1166 | \r | |
43534cba | 1167 | PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r |
5b5489ba MF |
1168 | , keyType ? "B" : "A"\r |
1169 | , sectorNum\r | |
1170 | , key\r | |
1171 | );\r | |
1172 | \r | |
1173 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1174 | if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r | |
1175 | if (keyType==0) {\r | |
1176 | //keyA\r | |
1177 | sector_trailer[ii].keyA = key;\r | |
1178 | stSector[ii] = sectorNum;\r | |
1179 | key_cnt[ii]++;\r | |
1180 | break;\r | |
1181 | } else {\r | |
1182 | //keyB\r | |
1183 | sector_trailer[ii].keyB = key;\r | |
1184 | stSector[ii] = sectorNum;\r | |
1185 | key_cnt[ii]++;\r | |
1186 | break;\r | |
1187 | }\r | |
1188 | }\r | |
1189 | }\r | |
1190 | continue;\r | |
bbd11876 | 1191 | }\r |
1192 | }\r | |
1193 | }\r | |
1194 | //set emulator memory for keys\r | |
1195 | if (setEmulatorMem) {\r | |
1196 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1197 | if (key_cnt[i]>0) {\r | |
bbd11876 | 1198 | uint8_t memBlock[16];\r |
1199 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1200 | char cmd1[36];\r | |
1201 | memset(cmd1,0x00,sizeof(cmd1));\r | |
1202 | 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 | |
1203 | PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r | |
1204 | if (param_gethex(cmd1, 0, memBlock, 32)) {\r | |
1205 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1206 | return;\r | |
1207 | }\r | |
1208 | \r | |
1209 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r | |
1210 | memcpy(c.d.asBytes, memBlock, 16);\r | |
1211 | clearCommandBuffer();\r | |
1212 | SendCommand(&c); \r | |
1213 | }\r | |
1214 | }\r | |
1215 | }\r | |
ef3f88bc | 1216 | /*\r |
1217 | //un-comment to use as well moebius attack\r | |
bbd11876 | 1218 | for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r |
1219 | if (ar_resp[i].ar2 > 0) {\r | |
1220 | if (tryMfk32_moebius(ar_resp[i], &key)) {\r | |
1221 | 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 | |
1222 | }\r | |
1223 | }\r | |
ef3f88bc | 1224 | }*/\r |
bbd11876 | 1225 | }\r |
1226 | \r | |
1227 | int usage_hf14_mf1ksim(void) {\r | |
76ef5273 | 1228 | PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r |
c872d8c1 | 1229 | PrintAndLog("options:");\r |
1230 | PrintAndLog(" h this help");\r | |
76ef5273 | 1231 | PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r |
c872d8c1 | 1232 | PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r |
1233 | PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r | |
1234 | PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r | |
76ef5273 | 1235 | PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r |
73ab92d1 | 1236 | PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r |
5b5489ba | 1237 | 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 | 1238 | PrintAndLog("samples:");\r |
1239 | PrintAndLog(" hf mf sim u 0a0a0a0a");\r | |
1240 | PrintAndLog(" hf mf sim u 11223344556677");\r | |
76ef5273 | 1241 | PrintAndLog(" hf mf sim u 112233445566778899AA");\r |
1242 | PrintAndLog(" hf mf sim f uids.txt");\r | |
1243 | PrintAndLog(" hf mf sim u 0a0a0a0a e");\r | |
1244 | \r | |
c872d8c1 | 1245 | return 0;\r |
1246 | }\r | |
1247 | \r | |
bbd11876 | 1248 | int CmdHF14AMf1kSim(const char *Cmd) {\r |
73ab92d1 | 1249 | UsbCommand resp;\r |
c872d8c1 | 1250 | uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r |
d2f487af | 1251 | uint8_t exitAfterNReads = 0;\r |
1252 | uint8_t flags = 0;\r | |
c872d8c1 | 1253 | int uidlen = 0;\r |
1254 | uint8_t pnr = 0;\r | |
1255 | bool setEmulatorMem = false;\r | |
bbd11876 | 1256 | bool attackFromFile = false;\r |
1257 | FILE *f;\r | |
1258 | char filename[FILE_PATH_SIZE];\r | |
1259 | memset(filename, 0x00, sizeof(filename));\r | |
1260 | int len = 0;\r | |
1261 | char buf[64];\r | |
bbd11876 | 1262 | \r |
1263 | uint8_t cmdp = 0;\r | |
1264 | bool errors = false;\r | |
1265 | \r | |
1266 | while(param_getchar(Cmd, cmdp) != 0x00) {\r | |
1267 | switch(param_getchar(Cmd, cmdp)) {\r | |
1268 | case 'e':\r | |
1269 | case 'E':\r | |
1270 | setEmulatorMem = true;\r | |
76ef5273 | 1271 | //implies x and i\r |
1272 | flags |= FLAG_INTERACTIVE;\r | |
1273 | flags |= FLAG_NR_AR_ATTACK;\r | |
bbd11876 | 1274 | cmdp++;\r |
1275 | break;\r | |
1276 | case 'f':\r | |
1277 | case 'F':\r | |
1278 | len = param_getstr(Cmd, cmdp+1, filename);\r | |
1279 | if (len < 1) {\r | |
1280 | PrintAndLog("error no filename found");\r | |
1281 | return 0;\r | |
1282 | }\r | |
1283 | attackFromFile = true;\r | |
76ef5273 | 1284 | //implies x and i\r |
1285 | flags |= FLAG_INTERACTIVE;\r | |
1286 | flags |= FLAG_NR_AR_ATTACK;\r | |
1287 | cmdp += 2;\r | |
bbd11876 | 1288 | break;\r |
1289 | case 'h':\r | |
1290 | case 'H':\r | |
1291 | return usage_hf14_mf1ksim();\r | |
1292 | case 'i':\r | |
1293 | case 'I':\r | |
1294 | flags |= FLAG_INTERACTIVE;\r | |
1295 | cmdp++;\r | |
1296 | break;\r | |
1297 | case 'n':\r | |
1298 | case 'N':\r | |
1299 | exitAfterNReads = param_get8(Cmd, pnr+1);\r | |
1300 | cmdp += 2;\r | |
1301 | break;\r | |
f9c1dcd9 MF |
1302 | case 'r':\r |
1303 | case 'R':\r | |
1304 | flags |= FLAG_RANDOM_NONCE;\r | |
1305 | cmdp++;\r | |
1306 | break;\r | |
bbd11876 | 1307 | case 'u':\r |
1308 | case 'U':\r | |
1309 | param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r | |
1310 | switch(uidlen) {\r | |
1311 | case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r | |
1312 | case 14: flags = FLAG_7B_UID_IN_DATA; break;\r | |
1313 | case 8: flags = FLAG_4B_UID_IN_DATA; break;\r | |
1314 | default: return usage_hf14_mf1ksim();\r | |
1315 | }\r | |
76ef5273 | 1316 | cmdp += 2;\r |
bbd11876 | 1317 | break;\r |
1318 | case 'x':\r | |
1319 | case 'X':\r | |
1320 | flags |= FLAG_NR_AR_ATTACK;\r | |
1321 | cmdp++;\r | |
1322 | break;\r | |
1323 | default:\r | |
1324 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
1325 | errors = true;\r | |
1326 | break;\r | |
d2f487af | 1327 | }\r |
bbd11876 | 1328 | if(errors) break;\r |
d2f487af | 1329 | }\r |
bbd11876 | 1330 | //Validations\r |
1331 | if(errors) return usage_hf14_mf1ksim();\r | |
c872d8c1 | 1332 | \r |
bbd11876 | 1333 | //get uid from file\r |
1334 | if (attackFromFile) {\r | |
1335 | int count = 0;\r | |
1336 | // open file\r | |
1337 | f = fopen(filename, "r");\r | |
1338 | if (f == NULL) {\r | |
1339 | PrintAndLog("File %s not found or locked", filename);\r | |
1340 | return 1;\r | |
1341 | }\r | |
73ab92d1 | 1342 | PrintAndLog("Loading file and simulating. Press keyboard to abort");\r |
1343 | while(!feof(f) && !ukbhit()){\r | |
bbd11876 | 1344 | memset(buf, 0, sizeof(buf));\r |
91f4d531 | 1345 | memset(uid, 0, sizeof(uid));\r |
d2f487af | 1346 | \r |
bbd11876 | 1347 | if (fgets(buf, sizeof(buf), f) == NULL) { \r |
1348 | if (count > 0) break;\r | |
1349 | \r | |
1350 | PrintAndLog("File reading error.");\r | |
1351 | fclose(f);\r | |
1352 | return 2;\r | |
1353 | }\r | |
91f4d531 | 1354 | if(!strlen(buf) && feof(f)) break;\r |
73ab92d1 | 1355 | \r |
91f4d531 | 1356 | uidlen = strlen(buf)-1;\r |
73ab92d1 | 1357 | switch(uidlen) {\r |
91f4d531 | 1358 | case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r |
1359 | case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r | |
1360 | case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r | |
73ab92d1 | 1361 | default: \r |
91f4d531 | 1362 | PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r |
73ab92d1 | 1363 | fclose(f);\r |
1364 | return 2;\r | |
bbd11876 | 1365 | }\r |
73ab92d1 | 1366 | \r |
bbd11876 | 1367 | for (uint8_t i = 0; i < uidlen; i += 2) {\r |
91f4d531 | 1368 | sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r |
bbd11876 | 1369 | }\r |
1370 | \r | |
73ab92d1 | 1371 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r |
bbd11876 | 1372 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r |
1373 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r | |
1374 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r | |
1375 | , exitAfterNReads, flags, flags);\r | |
1376 | \r | |
73ab92d1 | 1377 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1378 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1379 | clearCommandBuffer();\r | |
1380 | SendCommand(&c);\r | |
c872d8c1 | 1381 | \r |
73ab92d1 | 1382 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
1383 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1384 | // annoying message about "Waiting for a response... "\r | |
1385 | }\r | |
1386 | //got a response\r | |
1387 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1388 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1389 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1390 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
76ef5273 | 1391 | if ((bool)resp.arg[1]) {\r |
73ab92d1 | 1392 | PrintAndLog("Device button pressed - quitting");\r |
1393 | fclose(f);\r | |
1394 | return 4;\r | |
bbd11876 | 1395 | }\r |
bbd11876 | 1396 | count++;\r |
1397 | }\r | |
1398 | fclose(f);\r | |
76ef5273 | 1399 | } else { //not from file\r |
d2f487af | 1400 | \r |
bbd11876 | 1401 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r |
1402 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r | |
1403 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r | |
1404 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r | |
1405 | , exitAfterNReads, flags, flags);\r | |
d2f487af | 1406 | \r |
73ab92d1 | 1407 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1408 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1409 | clearCommandBuffer();\r | |
1410 | SendCommand(&c);\r | |
d2f487af | 1411 | \r |
bbd11876 | 1412 | if(flags & FLAG_INTERACTIVE) {\r |
1413 | PrintAndLog("Press pm3-button to abort simulation");\r | |
1414 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
1415 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1416 | // annoying message about "Waiting for a response... "\r | |
79dcb9e0 | 1417 | }\r |
bbd11876 | 1418 | //got a response\r |
1419 | if (flags & FLAG_NR_AR_ATTACK) {\r | |
1420 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1421 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1422 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1423 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
79dcb9e0 | 1424 | }\r |
79dcb9e0 | 1425 | }\r |
baeaf579 | 1426 | }\r |
bbd11876 | 1427 | \r |
baeaf579 | 1428 | return 0;\r |
9ca155ba M |
1429 | }\r |
1430 | \r | |
1431 | int CmdHF14AMfDbg(const char *Cmd)\r | |
1432 | {\r | |
8556b852 M |
1433 | int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r |
1434 | if (dbgMode > 4) {\r | |
baeaf579 | 1435 | PrintAndLog("Max debug mode parameter is 4 \n");\r |
8556b852 M |
1436 | }\r |
1437 | \r | |
1438 | if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r | |
9ca155ba M |
1439 | PrintAndLog("Usage: hf mf dbg <debug level>");\r |
1440 | PrintAndLog(" 0 - no debug messages");\r | |
1441 | PrintAndLog(" 1 - error messages");\r | |
b03c0f2d | 1442 | PrintAndLog(" 2 - plus information messages");\r |
1443 | PrintAndLog(" 3 - plus debug messages");\r | |
1444 | PrintAndLog(" 4 - print even debug messages in timing critical functions");\r | |
1445 | PrintAndLog(" Note: this option therefore may cause malfunction itself");\r | |
9ca155ba M |
1446 | return 0;\r |
1447 | } \r | |
1448 | \r | |
8556b852 M |
1449 | UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r |
1450 | SendCommand(&c);\r | |
1451 | \r | |
9ca155ba M |
1452 | return 0;\r |
1453 | }\r | |
1454 | \r | |
1455 | int CmdHF14AMfEGet(const char *Cmd)\r | |
1456 | {\r | |
8556b852 | 1457 | uint8_t blockNo = 0;\r |
5ee70129 | 1458 | uint8_t data[16] = {0x00};\r |
8556b852 M |
1459 | \r |
1460 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1461 | PrintAndLog("Usage: hf mf eget <block number>");\r | |
1462 | PrintAndLog(" sample: hf mf eget 0 ");\r | |
1463 | return 0;\r | |
1464 | } \r | |
1465 | \r | |
1466 | blockNo = param_get8(Cmd, 0);\r | |
8556b852 M |
1467 | \r |
1468 | PrintAndLog(" ");\r | |
baeaf579 | 1469 | if (!mfEmlGetMem(data, blockNo, 1)) {\r |
1470 | PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r | |
8556b852 M |
1471 | } else {\r |
1472 | PrintAndLog("Command execute timeout");\r | |
1473 | }\r | |
1474 | \r | |
1475 | return 0;\r | |
1476 | }\r | |
1477 | \r | |
1478 | int CmdHF14AMfEClear(const char *Cmd)\r | |
1479 | {\r | |
1480 | if (param_getchar(Cmd, 0) == 'h') {\r | |
1481 | PrintAndLog("Usage: hf mf eclr");\r | |
1482 | PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r | |
1483 | return 0;\r | |
1484 | } \r | |
1485 | \r | |
1486 | UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r | |
1487 | SendCommand(&c);\r | |
9ca155ba M |
1488 | return 0;\r |
1489 | }\r | |
1490 | \r | |
baeaf579 | 1491 | \r |
9ca155ba M |
1492 | int CmdHF14AMfESet(const char *Cmd)\r |
1493 | {\r | |
8556b852 M |
1494 | uint8_t memBlock[16];\r |
1495 | uint8_t blockNo = 0;\r | |
1496 | \r | |
1497 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1498 | \r | |
1499 | if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r | |
1500 | PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r | |
1501 | PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r | |
1502 | return 0;\r | |
1503 | } \r | |
1504 | \r | |
1505 | blockNo = param_get8(Cmd, 0);\r | |
8556b852 M |
1506 | \r |
1507 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r | |
1508 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1509 | return 1;\r | |
1510 | }\r | |
1511 | \r | |
1512 | // 1 - blocks count\r | |
baeaf579 | 1513 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r |
8556b852 | 1514 | memcpy(c.d.asBytes, memBlock, 16);\r |
baeaf579 | 1515 | SendCommand(&c);\r |
1516 | return 0;\r | |
9ca155ba M |
1517 | }\r |
1518 | \r | |
baeaf579 | 1519 | \r |
9ca155ba M |
1520 | int CmdHF14AMfELoad(const char *Cmd)\r |
1521 | {\r | |
ab8b654e | 1522 | FILE * f;\r |
b915fda3 | 1523 | char filename[FILE_PATH_SIZE];\r |
baeaf579 | 1524 | char *fnameptr = filename;\r |
5ee70129 | 1525 | char buf[64] = {0x00};\r |
1526 | uint8_t buf8[64] = {0x00};\r | |
b915fda3 | 1527 | int i, len, blockNum, numBlocks;\r |
1528 | int nameParamNo = 1;\r | |
ab8b654e | 1529 | \r |
b915fda3 | 1530 | char ctmp = param_getchar(Cmd, 0);\r |
1531 | \r | |
1532 | if ( ctmp == 'h' || ctmp == 0x00) {\r | |
ab8b654e | 1533 | PrintAndLog("It loads emul dump from the file `filename.eml`");\r |
b915fda3 | 1534 | PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r |
1535 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1536 | PrintAndLog("");\r | |
ab8b654e | 1537 | PrintAndLog(" sample: hf mf eload filename");\r |
b915fda3 | 1538 | PrintAndLog(" hf mf eload 4 filename");\r |
ab8b654e M |
1539 | return 0;\r |
1540 | } \r | |
1541 | \r | |
b915fda3 | 1542 | switch (ctmp) {\r |
1543 | case '0' : numBlocks = 5*4; break;\r | |
1544 | case '1' : \r | |
1545 | case '\0': numBlocks = 16*4; break;\r | |
1546 | case '2' : numBlocks = 32*4; break;\r | |
1547 | case '4' : numBlocks = 256; break;\r | |
1548 | default: {\r | |
1549 | numBlocks = 16*4;\r | |
1550 | nameParamNo = 0;\r | |
1551 | }\r | |
1552 | }\r | |
1553 | \r | |
1554 | len = param_getstr(Cmd,nameParamNo,filename);\r | |
1555 | \r | |
4c16ae80 | 1556 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
ab8b654e | 1557 | \r |
0b14440d | 1558 | fnameptr += len;\r |
ab8b654e M |
1559 | \r |
1560 | sprintf(fnameptr, ".eml"); \r | |
1561 | \r | |
1562 | // open file\r | |
1563 | f = fopen(filename, "r");\r | |
1564 | if (f == NULL) {\r | |
3fe4ff4f | 1565 | PrintAndLog("File %s not found or locked", filename);\r |
ab8b654e M |
1566 | return 1;\r |
1567 | }\r | |
1568 | \r | |
1569 | blockNum = 0;\r | |
1570 | while(!feof(f)){\r | |
1571 | memset(buf, 0, sizeof(buf));\r | |
b915fda3 | 1572 | \r |
759c16b3 | 1573 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
b915fda3 | 1574 | \r |
1575 | if (blockNum >= numBlocks) break;\r | |
1576 | \r | |
d2f487af | 1577 | PrintAndLog("File reading error.");\r |
97d582a6 | 1578 | fclose(f);\r |
759c16b3 | 1579 | return 2;\r |
baeaf579 | 1580 | }\r |
b915fda3 | 1581 | \r |
ab8b654e | 1582 | if (strlen(buf) < 32){\r |
aea4d766 | 1583 | if(strlen(buf) && feof(f))\r |
1584 | break;\r | |
ab8b654e | 1585 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r |
97d582a6 | 1586 | fclose(f);\r |
ab8b654e M |
1587 | return 2;\r |
1588 | }\r | |
b915fda3 | 1589 | \r |
baeaf579 | 1590 | for (i = 0; i < 32; i += 2) {\r |
1591 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
baeaf579 | 1592 | }\r |
3fe4ff4f | 1593 | \r |
ab8b654e | 1594 | if (mfEmlSetMem(buf8, blockNum, 1)) {\r |
baeaf579 | 1595 | PrintAndLog("Cant set emul block: %3d", blockNum);\r |
97d582a6 | 1596 | fclose(f);\r |
ab8b654e M |
1597 | return 3;\r |
1598 | }\r | |
5ee70129 | 1599 | printf(".");\r |
ab8b654e M |
1600 | blockNum++;\r |
1601 | \r | |
b915fda3 | 1602 | if (blockNum >= numBlocks) break;\r |
ab8b654e M |
1603 | }\r |
1604 | fclose(f);\r | |
5ee70129 | 1605 | printf("\n");\r |
ab8b654e | 1606 | \r |
b915fda3 | 1607 | if ((blockNum != numBlocks)) {\r |
1608 | PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r | |
ab8b654e M |
1609 | return 4;\r |
1610 | }\r | |
d2f487af | 1611 | PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r |
baeaf579 | 1612 | return 0;\r |
9ca155ba M |
1613 | }\r |
1614 | \r | |
baeaf579 | 1615 | \r |
9ca155ba M |
1616 | int CmdHF14AMfESave(const char *Cmd)\r |
1617 | {\r | |
ab8b654e | 1618 | FILE * f;\r |
b915fda3 | 1619 | char filename[FILE_PATH_SIZE];\r |
ab8b654e M |
1620 | char * fnameptr = filename;\r |
1621 | uint8_t buf[64];\r | |
b915fda3 | 1622 | int i, j, len, numBlocks;\r |
1623 | int nameParamNo = 1;\r | |
ab8b654e M |
1624 | \r |
1625 | memset(filename, 0, sizeof(filename));\r | |
1626 | memset(buf, 0, sizeof(buf));\r | |
1627 | \r | |
b915fda3 | 1628 | char ctmp = param_getchar(Cmd, 0);\r |
1629 | \r | |
1630 | if ( ctmp == 'h' || ctmp == 'H') {\r | |
ab8b654e | 1631 | PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r |
b915fda3 | 1632 | PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r |
1633 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1634 | PrintAndLog("");\r | |
ab8b654e | 1635 | PrintAndLog(" sample: hf mf esave ");\r |
b915fda3 | 1636 | PrintAndLog(" hf mf esave 4");\r |
1637 | PrintAndLog(" hf mf esave 4 filename");\r | |
ab8b654e M |
1638 | return 0;\r |
1639 | } \r | |
1640 | \r | |
b915fda3 | 1641 | switch (ctmp) {\r |
1642 | case '0' : numBlocks = 5*4; break;\r | |
1643 | case '1' : \r | |
1644 | case '\0': numBlocks = 16*4; break;\r | |
1645 | case '2' : numBlocks = 32*4; break;\r | |
1646 | case '4' : numBlocks = 256; break;\r | |
1647 | default: {\r | |
1648 | numBlocks = 16*4;\r | |
1649 | nameParamNo = 0;\r | |
1650 | }\r | |
1651 | }\r | |
1652 | \r | |
1653 | len = param_getstr(Cmd,nameParamNo,filename);\r | |
1654 | \r | |
4c16ae80 | 1655 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
ab8b654e | 1656 | \r |
b915fda3 | 1657 | // user supplied filename?\r |
ab8b654e | 1658 | if (len < 1) {\r |
b915fda3 | 1659 | // get filename (UID from memory)\r |
ab8b654e | 1660 | if (mfEmlGetMem(buf, 0, 1)) {\r |
b915fda3 | 1661 | PrintAndLog("Can\'t get UID from block: %d", 0);\r |
0b14440d PL |
1662 | len = sprintf(fnameptr, "dump");\r |
1663 | fnameptr += len;\r | |
1664 | }\r | |
1665 | else {\r | |
1666 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
1667 | sprintf(fnameptr, "%02X", buf[j]);\r | |
ab8b654e | 1668 | }\r |
ab8b654e | 1669 | } else {\r |
0b14440d | 1670 | fnameptr += len;\r |
ab8b654e M |
1671 | }\r |
1672 | \r | |
b915fda3 | 1673 | // add file extension\r |
ab8b654e M |
1674 | sprintf(fnameptr, ".eml"); \r |
1675 | \r | |
1676 | // open file\r | |
1677 | f = fopen(filename, "w+");\r | |
1678 | \r | |
b915fda3 | 1679 | if ( !f ) {\r |
1680 | PrintAndLog("Can't open file %s ", filename);\r | |
1681 | return 1;\r | |
1682 | }\r | |
1683 | \r | |
ab8b654e | 1684 | // put hex\r |
b915fda3 | 1685 | for (i = 0; i < numBlocks; i++) {\r |
ab8b654e M |
1686 | if (mfEmlGetMem(buf, i, 1)) {\r |
1687 | PrintAndLog("Cant get block: %d", i);\r | |
1688 | break;\r | |
1689 | }\r | |
1690 | for (j = 0; j < 16; j++)\r | |
3fe4ff4f | 1691 | fprintf(f, "%02X", buf[j]); \r |
ab8b654e M |
1692 | fprintf(f,"\n");\r |
1693 | }\r | |
1694 | fclose(f);\r | |
1695 | \r | |
b915fda3 | 1696 | PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r |
ab8b654e | 1697 | \r |
9ca155ba M |
1698 | return 0;\r |
1699 | }\r | |
1700 | \r | |
baeaf579 | 1701 | \r |
26fdb4ab | 1702 | int CmdHF14AMfECFill(const char *Cmd)\r |
1703 | {\r | |
8556b852 | 1704 | uint8_t keyType = 0;\r |
baeaf579 | 1705 | uint8_t numSectors = 16;\r |
1706 | \r | |
8556b852 | 1707 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
baeaf579 | 1708 | PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r |
1709 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1710 | PrintAndLog("");\r | |
1711 | PrintAndLog("samples: hf mf ecfill A");\r | |
1712 | PrintAndLog(" hf mf ecfill A 4");\r | |
1713 | PrintAndLog("Read card and transfer its data to emulator memory.");\r | |
1714 | PrintAndLog("Keys must be laid in the emulator memory. \n");\r | |
8556b852 M |
1715 | return 0;\r |
1716 | } \r | |
1717 | \r | |
1718 | char ctmp = param_getchar(Cmd, 0);\r | |
baeaf579 | 1719 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
8556b852 M |
1720 | PrintAndLog("Key type must be A or B");\r |
1721 | return 1;\r | |
1722 | }\r | |
1723 | if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r | |
1724 | \r | |
baeaf579 | 1725 | ctmp = param_getchar(Cmd, 1);\r |
1726 | switch (ctmp) {\r | |
1727 | case '0' : numSectors = 5; break;\r | |
1728 | case '1' : \r | |
1729 | case '\0': numSectors = 16; break;\r | |
1730 | case '2' : numSectors = 32; break;\r | |
1731 | case '4' : numSectors = 40; break;\r | |
1732 | default: numSectors = 16;\r | |
1733 | } \r | |
1734 | \r | |
1735 | printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r | |
1736 | UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r | |
1737 | SendCommand(&c);\r | |
1738 | return 0;\r | |
8556b852 M |
1739 | }\r |
1740 | \r | |
baeaf579 | 1741 | \r |
26fdb4ab | 1742 | int CmdHF14AMfEKeyPrn(const char *Cmd)\r |
1743 | {\r | |
baeaf579 | 1744 | int i;\r |
b915fda3 | 1745 | uint8_t numSectors;\r |
8556b852 M |
1746 | uint8_t data[16];\r |
1747 | uint64_t keyA, keyB;\r | |
1748 | \r | |
b915fda3 | 1749 | if (param_getchar(Cmd, 0) == 'h') {\r |
1750 | PrintAndLog("It prints the keys loaded in the emulator memory");\r | |
1751 | PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r | |
1752 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1753 | PrintAndLog("");\r | |
1754 | PrintAndLog(" sample: hf mf ekeyprn 1");\r | |
1755 | return 0;\r | |
1756 | } \r | |
1757 | \r | |
1758 | char cmdp = param_getchar(Cmd, 0);\r | |
1759 | \r | |
1760 | switch (cmdp) {\r | |
1761 | case '0' : numSectors = 5; break;\r | |
1762 | case '1' : \r | |
1763 | case '\0': numSectors = 16; break;\r | |
1764 | case '2' : numSectors = 32; break;\r | |
1765 | case '4' : numSectors = 40; break;\r | |
1766 | default: numSectors = 16;\r | |
1767 | } \r | |
1768 | \r | |
8556b852 M |
1769 | PrintAndLog("|---|----------------|----------------|");\r |
1770 | PrintAndLog("|sec|key A |key B |");\r | |
1771 | PrintAndLog("|---|----------------|----------------|");\r | |
b915fda3 | 1772 | for (i = 0; i < numSectors; i++) {\r |
baeaf579 | 1773 | if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r |
1774 | PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r | |
8556b852 M |
1775 | break;\r |
1776 | }\r | |
1777 | keyA = bytes_to_num(data, 6);\r | |
1778 | keyB = bytes_to_num(data + 10, 6);\r | |
43534cba | 1779 | PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r |
8556b852 M |
1780 | }\r |
1781 | PrintAndLog("|---|----------------|----------------|");\r | |
1782 | \r | |
1783 | return 0;\r | |
1784 | }\r | |
1785 | \r | |
baeaf579 | 1786 | \r |
0675f200 M |
1787 | int CmdHF14AMfCSetUID(const char *Cmd)\r |
1788 | {\r | |
1789 | uint8_t wipeCard = 0;\r | |
3fe4ff4f | 1790 | uint8_t uid[8] = {0x00};\r |
1791 | uint8_t oldUid[8] = {0x00};\r | |
3bba7dea JH |
1792 | uint8_t atqa[2] = {0x00};\r |
1793 | uint8_t sak[1] = {0x00};\r | |
1794 | uint8_t atqaPresent = 1;\r | |
0675f200 | 1795 | int res;\r |
3bba7dea JH |
1796 | char ctmp;\r |
1797 | int argi=0;\r | |
1798 | \r | |
1799 | if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r | |
1800 | PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r | |
1801 | PrintAndLog("sample: hf mf csetuid 01020304");\r | |
1802 | PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");\r | |
1803 | PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r | |
1804 | PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r | |
0675f200 | 1805 | return 0;\r |
3bba7dea | 1806 | }\r |
0675f200 | 1807 | \r |
3bba7dea | 1808 | if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r |
0675f200 M |
1809 | PrintAndLog("UID must include 8 HEX symbols");\r |
1810 | return 1;\r | |
1811 | }\r | |
3bba7dea JH |
1812 | argi++;\r |
1813 | \r | |
1814 | ctmp = param_getchar(Cmd, argi);\r | |
1815 | if (ctmp == 'w' || ctmp == 'W') {\r | |
1816 | wipeCard = 1;\r | |
1817 | atqaPresent = 0;\r | |
1818 | }\r | |
1819 | \r | |
1820 | if (atqaPresent) {\r | |
1821 | if (param_getchar(Cmd, argi)) {\r | |
1822 | if (param_gethex(Cmd, argi, atqa, 4)) {\r | |
1823 | PrintAndLog("ATQA must include 4 HEX symbols");\r | |
1824 | return 1;\r | |
1825 | }\r | |
1826 | argi++;\r | |
1827 | if (!param_getchar(Cmd, argi) || param_gethex(Cmd, argi, sak, 2)) {\r | |
1828 | PrintAndLog("SAK must include 2 HEX symbols");\r | |
1829 | return 1;\r | |
1830 | }\r | |
1831 | argi++;\r | |
1832 | } else\r | |
1833 | atqaPresent = 0;\r | |
1834 | }\r | |
1835 | \r | |
1836 | if(!wipeCard) {\r | |
1837 | ctmp = param_getchar(Cmd, argi);\r | |
1838 | if (ctmp == 'w' || ctmp == 'W') {\r | |
1839 | wipeCard = 1;\r | |
1840 | }\r | |
1841 | }\r | |
0675f200 | 1842 | \r |
e3c23565 | 1843 | PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r |
0675f200 | 1844 | \r |
3bba7dea | 1845 | res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r |
0675f200 M |
1846 | if (res) {\r |
1847 | PrintAndLog("Can't set UID. error=%d", res);\r | |
1848 | return 1;\r | |
1849 | }\r | |
1850 | \r | |
1851 | PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r | |
3fe4ff4f | 1852 | PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r |
0675f200 M |
1853 | return 0;\r |
1854 | }\r | |
1855 | \r | |
1856 | int CmdHF14AMfCSetBlk(const char *Cmd)\r | |
1857 | {\r | |
5ee70129 | 1858 | uint8_t memBlock[16] = {0x00};\r |
f774db95 | 1859 | uint8_t blockNo = 0;\r |
7cb8516c | 1860 | bool wipeCard = false;\r |
f774db95 | 1861 | int res;\r |
f774db95 M |
1862 | \r |
1863 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
664f6586 | 1864 | PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r |
f774db95 | 1865 | PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r |
664f6586 | 1866 | PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r |
1867 | PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r | |
f774db95 M |
1868 | return 0;\r |
1869 | } \r | |
1870 | \r | |
1871 | blockNo = param_get8(Cmd, 0);\r | |
f774db95 M |
1872 | \r |
1873 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r | |
1874 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1875 | return 1;\r | |
1876 | }\r | |
1877 | \r | |
664f6586 | 1878 | char ctmp = param_getchar(Cmd, 2);\r |
1879 | wipeCard = (ctmp == 'w' || ctmp == 'W');\r | |
baeaf579 | 1880 | PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r |
f774db95 | 1881 | \r |
664f6586 | 1882 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r |
f774db95 | 1883 | if (res) {\r |
664f6586 | 1884 | PrintAndLog("Can't write block. error=%d", res);\r |
1885 | return 1;\r | |
1886 | }\r | |
0675f200 M |
1887 | return 0;\r |
1888 | }\r | |
1889 | \r | |
baeaf579 | 1890 | \r |
0675f200 M |
1891 | int CmdHF14AMfCLoad(const char *Cmd)\r |
1892 | {\r | |
208a0166 | 1893 | FILE * f;\r |
b915fda3 | 1894 | char filename[FILE_PATH_SIZE] = {0x00};\r |
208a0166 | 1895 | char * fnameptr = filename;\r |
b915fda3 | 1896 | char buf[64] = {0x00};\r |
1897 | uint8_t buf8[64] = {0x00};\r | |
208a0166 | 1898 | uint8_t fillFromEmulator = 0;\r |
9f7bbd24 | 1899 | int i, len, blockNum, flags=0;\r |
208a0166 | 1900 | \r |
208a0166 | 1901 | if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r |
e3c23565 | 1902 | PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r |
208a0166 M |
1903 | PrintAndLog("or from emulator memory (option `e`)");\r |
1904 | PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r | |
1905 | PrintAndLog(" or: hf mf cload e ");\r | |
1906 | PrintAndLog(" sample: hf mf cload filename");\r | |
1907 | return 0;\r | |
1908 | } \r | |
1909 | \r | |
1910 | char ctmp = param_getchar(Cmd, 0);\r | |
1911 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
1912 | \r | |
1913 | if (fillFromEmulator) {\r | |
208a0166 M |
1914 | for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r |
1915 | if (mfEmlGetMem(buf8, blockNum, 1)) {\r | |
1916 | PrintAndLog("Cant get block: %d", blockNum);\r | |
1917 | return 2;\r | |
1918 | }\r | |
16a95d76 | 1919 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
1920 | if (blockNum == 1) flags = 0; // just write\r | |
1921 | if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r | |
208a0166 M |
1922 | \r |
1923 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r | |
1924 | PrintAndLog("Cant set magic card block: %d", blockNum);\r | |
1925 | return 3;\r | |
1926 | }\r | |
1927 | }\r | |
1928 | return 0;\r | |
1929 | } else {\r | |
1930 | len = strlen(Cmd);\r | |
4c16ae80 | 1931 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
208a0166 M |
1932 | \r |
1933 | memcpy(filename, Cmd, len);\r | |
292fe725 | 1934 | fnameptr += len;\r |
208a0166 M |
1935 | \r |
1936 | sprintf(fnameptr, ".eml"); \r | |
1937 | \r | |
1938 | // open file\r | |
1939 | f = fopen(filename, "r");\r | |
1940 | if (f == NULL) {\r | |
1941 | PrintAndLog("File not found or locked.");\r | |
1942 | return 1;\r | |
1943 | }\r | |
1944 | \r | |
1945 | blockNum = 0;\r | |
208a0166 | 1946 | while(!feof(f)){\r |
e3c23565 | 1947 | \r |
208a0166 | 1948 | memset(buf, 0, sizeof(buf));\r |
e3c23565 | 1949 | \r |
759c16b3 | 1950 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
e6432f05 | 1951 | fclose(f);\r |
baeaf579 | 1952 | PrintAndLog("File reading error.");\r |
1953 | return 2;\r | |
1954 | }\r | |
208a0166 | 1955 | \r |
16a95d76 | 1956 | if (strlen(buf) < 32) {\r |
208a0166 M |
1957 | if(strlen(buf) && feof(f))\r |
1958 | break;\r | |
1959 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r | |
e6432f05 | 1960 | fclose(f);\r |
208a0166 M |
1961 | return 2;\r |
1962 | }\r | |
1963 | for (i = 0; i < 32; i += 2)\r | |
1964 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
1965 | \r | |
16a95d76 | 1966 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
1967 | if (blockNum == 1) flags = 0; // just write\r | |
1968 | if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r | |
208a0166 M |
1969 | \r |
1970 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r | |
baeaf579 | 1971 | PrintAndLog("Can't set magic card block: %d", blockNum);\r |
4c16ae80 | 1972 | fclose(f);\r |
208a0166 M |
1973 | return 3;\r |
1974 | }\r | |
1975 | blockNum++;\r | |
1976 | \r | |
1977 | if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r | |
1978 | }\r | |
1979 | fclose(f);\r | |
1980 | \r | |
b915fda3 | 1981 | if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r |
208a0166 M |
1982 | PrintAndLog("File content error. There must be 64 blocks");\r |
1983 | return 4;\r | |
1984 | }\r | |
1985 | PrintAndLog("Loaded from file: %s", filename);\r | |
1986 | return 0;\r | |
1987 | }\r | |
e3c23565 | 1988 | return 0;\r |
0675f200 M |
1989 | }\r |
1990 | \r | |
545a1f38 M |
1991 | int CmdHF14AMfCGetBlk(const char *Cmd) {\r |
1992 | uint8_t memBlock[16];\r | |
1993 | uint8_t blockNo = 0;\r | |
1994 | int res;\r | |
1995 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1996 | \r | |
1997 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1998 | PrintAndLog("Usage: hf mf cgetblk <block number>");\r | |
1999 | PrintAndLog("sample: hf mf cgetblk 1");\r | |
664f6586 | 2000 | PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 M |
2001 | return 0;\r |
2002 | } \r | |
2003 | \r | |
2004 | blockNo = param_get8(Cmd, 0);\r | |
545a1f38 | 2005 | \r |
baeaf579 | 2006 | PrintAndLog("--block number:%2d ", blockNo);\r |
545a1f38 M |
2007 | \r |
2008 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r | |
2009 | if (res) {\r | |
2010 | PrintAndLog("Can't read block. error=%d", res);\r | |
2011 | return 1;\r | |
2012 | }\r | |
2013 | \r | |
2014 | PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r | |
2015 | return 0;\r | |
2016 | }\r | |
2017 | \r | |
baeaf579 | 2018 | \r |
545a1f38 | 2019 | int CmdHF14AMfCGetSc(const char *Cmd) {\r |
5ee70129 | 2020 | uint8_t memBlock[16] = {0x00};\r |
545a1f38 M |
2021 | uint8_t sectorNo = 0;\r |
2022 | int i, res, flags;\r | |
545a1f38 M |
2023 | \r |
2024 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
2025 | PrintAndLog("Usage: hf mf cgetsc <sector number>");\r | |
2026 | PrintAndLog("sample: hf mf cgetsc 0");\r | |
664f6586 | 2027 | PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 M |
2028 | return 0;\r |
2029 | } \r | |
2030 | \r | |
2031 | sectorNo = param_get8(Cmd, 0);\r | |
2032 | if (sectorNo > 15) {\r | |
2033 | PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r | |
2034 | return 1;\r | |
2035 | }\r | |
2036 | \r | |
baeaf579 | 2037 | PrintAndLog("--sector number:%d ", sectorNo);\r |
545a1f38 M |
2038 | \r |
2039 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
2040 | for (i = 0; i < 4; i++) {\r | |
2041 | if (i == 1) flags = 0;\r | |
2042 | if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
2043 | \r | |
2044 | res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r | |
2045 | if (res) {\r | |
baeaf579 | 2046 | PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r |
545a1f38 M |
2047 | return 1;\r |
2048 | }\r | |
2049 | \r | |
baeaf579 | 2050 | PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r |
545a1f38 M |
2051 | }\r |
2052 | return 0;\r | |
2053 | }\r | |
2054 | \r | |
baeaf579 | 2055 | \r |
545a1f38 M |
2056 | int CmdHF14AMfCSave(const char *Cmd) {\r |
2057 | \r | |
2058 | FILE * f;\r | |
b915fda3 | 2059 | char filename[FILE_PATH_SIZE] = {0x00};\r |
545a1f38 M |
2060 | char * fnameptr = filename;\r |
2061 | uint8_t fillFromEmulator = 0;\r | |
b915fda3 | 2062 | uint8_t buf[64] = {0x00};\r |
545a1f38 M |
2063 | int i, j, len, flags;\r |
2064 | \r | |
b915fda3 | 2065 | // memset(filename, 0, sizeof(filename));\r |
2066 | // memset(buf, 0, sizeof(buf));\r | |
545a1f38 M |
2067 | \r |
2068 | if (param_getchar(Cmd, 0) == 'h') {\r | |
2069 | PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r | |
2070 | PrintAndLog("or into emulator memory (option `e`)");\r | |
2071 | PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r | |
2072 | PrintAndLog(" sample: hf mf esave ");\r | |
2073 | PrintAndLog(" hf mf esave filename");\r | |
2074 | PrintAndLog(" hf mf esave e \n");\r | |
2075 | return 0;\r | |
2076 | } \r | |
2077 | \r | |
2078 | char ctmp = param_getchar(Cmd, 0);\r | |
2079 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
2080 | \r | |
2081 | if (fillFromEmulator) {\r | |
2082 | // put into emulator\r | |
2083 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
2084 | for (i = 0; i < 16 * 4; i++) {\r | |
2085 | if (i == 1) flags = 0;\r | |
2086 | if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
2087 | \r | |
2088 | if (mfCGetBlock(i, buf, flags)) {\r | |
2089 | PrintAndLog("Cant get block: %d", i);\r | |
2090 | break;\r | |
2091 | }\r | |
2092 | \r | |
2093 | if (mfEmlSetMem(buf, i, 1)) {\r | |
2094 | PrintAndLog("Cant set emul block: %d", i);\r | |
2095 | return 3;\r | |
2096 | }\r | |
2097 | }\r | |
2098 | return 0;\r | |
2099 | } else {\r | |
2100 | len = strlen(Cmd);\r | |
4c16ae80 | 2101 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
545a1f38 M |
2102 | \r |
2103 | if (len < 1) {\r | |
2104 | // get filename\r | |
2105 | if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r | |
2106 | PrintAndLog("Cant get block: %d", 0);\r | |
1d537ad6 PL |
2107 | len = sprintf(fnameptr, "dump");\r |
2108 | fnameptr += len;\r | |
2109 | }\r | |
2110 | else {\r | |
2111 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
2112 | sprintf(fnameptr, "%02x", buf[j]); \r | |
545a1f38 | 2113 | }\r |
545a1f38 M |
2114 | } else {\r |
2115 | memcpy(filename, Cmd, len);\r | |
2116 | fnameptr += len;\r | |
2117 | }\r | |
2118 | \r | |
2119 | sprintf(fnameptr, ".eml"); \r | |
2120 | \r | |
2121 | // open file\r | |
2122 | f = fopen(filename, "w+");\r | |
2123 | \r | |
b915fda3 | 2124 | if (f == NULL) {\r |
2125 | PrintAndLog("File not found or locked.");\r | |
2126 | return 1;\r | |
2127 | }\r | |
2128 | \r | |
545a1f38 M |
2129 | // put hex\r |
2130 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
2131 | for (i = 0; i < 16 * 4; i++) {\r | |
2132 | if (i == 1) flags = 0;\r | |
2133 | if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
2134 | \r | |
2135 | if (mfCGetBlock(i, buf, flags)) {\r | |
2136 | PrintAndLog("Cant get block: %d", i);\r | |
2137 | break;\r | |
2138 | }\r | |
2139 | for (j = 0; j < 16; j++)\r | |
2140 | fprintf(f, "%02x", buf[j]); \r | |
2141 | fprintf(f,"\n");\r | |
2142 | }\r | |
2143 | fclose(f);\r | |
2144 | \r | |
2145 | PrintAndLog("Saved to file: %s", filename);\r | |
2146 | \r | |
2147 | return 0;\r | |
2148 | }\r | |
2149 | }\r | |
2150 | \r | |
baeaf579 | 2151 | \r |
b62a5a84 | 2152 | int CmdHF14AMfSniff(const char *Cmd){\r |
3fe4ff4f | 2153 | \r |
c948cbde M |
2154 | bool wantLogToFile = 0;\r |
2155 | bool wantDecrypt = 0;\r | |
eede7162 | 2156 | //bool wantSaveToEml = 0; TODO\r |
55acbb2a M |
2157 | bool wantSaveToEmlFile = 0;\r |
2158 | \r | |
2159 | //var \r | |
39864b0b M |
2160 | int res = 0;\r |
2161 | int len = 0;\r | |
2162 | int blockLen = 0;\r | |
39864b0b | 2163 | int pckNum = 0;\r |
f71f4deb | 2164 | int num = 0;\r |
2165 | uint8_t uid[7];\r | |
991f13f2 | 2166 | uint8_t uid_len;\r |
5ee70129 | 2167 | uint8_t atqa[2] = {0x00};\r |
39864b0b M |
2168 | uint8_t sak;\r |
2169 | bool isTag;\r | |
f71f4deb | 2170 | uint8_t *buf = NULL;\r |
2171 | uint16_t bufsize = 0;\r | |
2172 | uint8_t *bufPtr = NULL;\r | |
b62a5a84 | 2173 | \r |
e3c23565 | 2174 | char ctmp = param_getchar(Cmd, 0);\r |
2175 | if ( ctmp == 'h' || ctmp == 'H' ) {\r | |
baeaf579 | 2176 | PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r |
55acbb2a M |
2177 | PrintAndLog("You can specify:");\r |
2178 | PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r | |
2179 | PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r | |
2180 | PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r | |
3fe4ff4f | 2181 | PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r |
2182 | PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r | |
55acbb2a | 2183 | PrintAndLog(" sample: hf mf sniff l d e");\r |
b62a5a84 M |
2184 | return 0;\r |
2185 | } \r | |
2186 | \r | |
55acbb2a | 2187 | for (int i = 0; i < 4; i++) {\r |
e3c23565 | 2188 | ctmp = param_getchar(Cmd, i);\r |
55acbb2a M |
2189 | if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r |
2190 | if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r | |
eede7162 | 2191 | //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r |
55acbb2a M |
2192 | if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r |
2193 | }\r | |
2194 | \r | |
39864b0b M |
2195 | printf("-------------------------------------------------------------------------\n");\r |
2196 | printf("Executing command. \n");\r | |
2197 | printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r | |
2198 | printf("Press the key on pc keyboard to abort the client.\n");\r | |
2199 | printf("-------------------------------------------------------------------------\n");\r | |
2200 | \r | |
d714d3ef | 2201 | UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r |
2202 | clearCommandBuffer();\r | |
2203 | SendCommand(&c);\r | |
b62a5a84 | 2204 | \r |
39864b0b M |
2205 | // wait cycle\r |
2206 | while (true) {\r | |
2207 | printf(".");\r | |
2208 | fflush(stdout);\r | |
2209 | if (ukbhit()) {\r | |
2210 | getchar();\r | |
2211 | printf("\naborted via keyboard!\n");\r | |
2212 | break;\r | |
2213 | }\r | |
2214 | \r | |
f71f4deb | 2215 | UsbCommand resp;\r |
2216 | if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r | |
902cb3c0 | 2217 | res = resp.arg[0] & 0xff;\r |
f71f4deb | 2218 | uint16_t traceLen = resp.arg[1];\r |
2219 | len = resp.arg[2];\r | |
2220 | \r | |
4c16ae80 | 2221 | if (res == 0) { // we are done\r |
2222 | free(buf);\r | |
2223 | return 0;\r | |
2224 | }\r | |
f71f4deb | 2225 | \r |
2226 | if (res == 1) { // there is (more) data to be transferred\r | |
2227 | if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r | |
4c16ae80 | 2228 | if (traceLen > bufsize || buf == NULL) {\r |
f71f4deb | 2229 | uint8_t *p;\r |
2230 | if (buf == NULL) { // not yet allocated\r | |
2231 | p = malloc(traceLen);\r | |
2232 | } else { // need more memory\r | |
2233 | p = realloc(buf, traceLen);\r | |
2234 | }\r | |
2235 | if (p == NULL) {\r | |
2236 | PrintAndLog("Cannot allocate memory for trace");\r | |
2237 | free(buf);\r | |
2238 | return 2;\r | |
2239 | }\r | |
2240 | buf = p;\r | |
2241 | }\r | |
39864b0b | 2242 | bufPtr = buf;\r |
f71f4deb | 2243 | bufsize = traceLen;\r |
2244 | memset(buf, 0x00, traceLen);\r | |
39864b0b | 2245 | }\r |
902cb3c0 | 2246 | memcpy(bufPtr, resp.d.asBytes, len);\r |
39864b0b M |
2247 | bufPtr += len;\r |
2248 | pckNum++;\r | |
2249 | }\r | |
f71f4deb | 2250 | \r |
2251 | if (res == 2) { // received all data, start displaying\r | |
39864b0b M |
2252 | blockLen = bufPtr - buf;\r |
2253 | bufPtr = buf;\r | |
2254 | printf(">\n");\r | |
2255 | PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r | |
6a1f2d82 | 2256 | while (bufPtr - buf < blockLen) {\r |
f71f4deb | 2257 | bufPtr += 6; // skip (void) timing information\r |
6a1f2d82 | 2258 | len = *((uint16_t *)bufPtr);\r |
2259 | if(len & 0x8000) {\r | |
2260 | isTag = true;\r | |
2261 | len &= 0x7fff;\r | |
2262 | } else {\r | |
2263 | isTag = false;\r | |
2264 | }\r | |
2265 | bufPtr += 2;\r | |
2266 | if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r | |
39864b0b M |
2267 | memcpy(uid, bufPtr + 2, 7);\r |
2268 | memcpy(atqa, bufPtr + 2 + 7, 2);\r | |
991f13f2 | 2269 | uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r |
39864b0b | 2270 | sak = bufPtr[11];\r |
991f13f2 | 2271 | PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r |
2272 | sprint_hex(uid + (7 - uid_len), uid_len),\r | |
2273 | atqa[1], \r | |
2274 | atqa[0], \r | |
2275 | sak);\r | |
d714d3ef | 2276 | if (wantLogToFile || wantDecrypt) {\r |
991f13f2 | 2277 | FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r |
55acbb2a M |
2278 | AddLogCurrentDT(logHexFileName);\r |
2279 | } \r | |
3fe4ff4f | 2280 | if (wantDecrypt) \r |
2281 | mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r | |
39864b0b M |
2282 | } else {\r |
2283 | PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r | |
3fe4ff4f | 2284 | if (wantLogToFile) \r |
2285 | AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r | |
2286 | if (wantDecrypt) \r | |
2287 | mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r | |
f71f4deb | 2288 | num++; \r |
39864b0b M |
2289 | }\r |
2290 | bufPtr += len;\r | |
6a1f2d82 | 2291 | bufPtr += ((len-1)/8+1); // ignore parity\r |
39864b0b | 2292 | }\r |
f71f4deb | 2293 | pckNum = 0;\r |
39864b0b | 2294 | }\r |
3fe4ff4f | 2295 | } // resp not NULL\r |
39864b0b | 2296 | } // while (true)\r |
f71f4deb | 2297 | \r |
2298 | free(buf);\r | |
d714d3ef | 2299 | return 0;\r |
b62a5a84 M |
2300 | }\r |
2301 | \r | |
1a5a73ab | 2302 | //needs nt, ar, at, Data to decrypt\r |
2303 | int CmdDecryptTraceCmds(const char *Cmd){\r | |
2304 | uint8_t data[50];\r | |
2305 | int len = 0;\r | |
2306 | param_gethex_ex(Cmd,3,data,&len);\r | |
2307 | return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r | |
2308 | }\r | |
f71f4deb | 2309 | \r |
26fdb4ab | 2310 | static command_t CommandTable[] =\r |
9ca155ba | 2311 | {\r |
c48c4d78 | 2312 | {"help", CmdHelp, 1, "This help"},\r |
2313 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r | |
2314 | {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r | |
2315 | {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r | |
2316 | {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r | |
2317 | {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r | |
2318 | {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r | |
2319 | {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r | |
2320 | {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r | |
2321 | {"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r | |
2322 | {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r | |
2323 | {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r | |
2324 | {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r | |
2325 | {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r | |
2326 | {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r | |
2327 | {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r | |
2328 | {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r | |
2329 | {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r | |
2330 | {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r | |
2331 | {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r | |
2332 | {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r | |
2333 | {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r | |
2334 | {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r | |
2335 | {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r | |
2336 | {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r | |
2337 | {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r | |
2338 | {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r | |
2339 | {NULL, NULL, 0, NULL}\r | |
9ca155ba M |
2340 | };\r |
2341 | \r | |
2342 | int CmdHFMF(const char *Cmd)\r | |
2343 | {\r | |
2344 | // flush\r | |
7dd1908b | 2345 | WaitForResponseTimeout(CMD_ACK,NULL,100);\r |
9ca155ba M |
2346 | \r |
2347 | CmdsParse(CommandTable, Cmd);\r | |
2348 | return 0;\r | |
2349 | }\r | |
2350 | \r | |
2351 | int CmdHelp(const char *Cmd)\r | |
2352 | {\r | |
2353 | CmdsHelp(CommandTable);\r | |
2354 | return 0;\r | |
2355 | }\r |