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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 | |
43534cba | 11 | #include <inttypes.h>\r |
7cb8516c | 12 | #include <stdio.h>\r |
13 | #include <stdlib.h>\r | |
14 | #include "proxmark3.h"\r | |
15 | #include "cmdmain.h"\r | |
16 | #include "util.h"\r | |
17 | #include "ui.h"\r | |
18 | #include "mifarehost.h"\r | |
19 | #include "mifare.h"\r | |
20 | #include "nonce2key/nonce2key.h"\r | |
21 | \r | |
22 | #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r | |
23 | \r | |
9ca155ba M |
24 | \r |
25 | static int CmdHelp(const char *Cmd);\r | |
26 | \r | |
9ca155ba M |
27 | int CmdHF14AMifare(const char *Cmd)\r |
28 | {\r | |
29 | uint32_t uid = 0;\r | |
1c611bbd | 30 | uint32_t nt = 0, nr = 0;\r |
9ca155ba | 31 | uint64_t par_list = 0, ks_list = 0, r_key = 0;\r |
dc8ba239 | 32 | int16_t isOK = 0;\r |
aea4d766 | 33 | \r |
1c611bbd | 34 | UsbCommand c = {CMD_READER_MIFARE, {true, 0, 0}};\r |
35 | \r | |
36 | // message\r | |
37 | printf("-------------------------------------------------------------------------\n");\r | |
38 | printf("Executing command. Expected execution time: 25sec on average :-)\n");\r | |
dc8ba239 | 39 | printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r |
1c611bbd | 40 | printf("-------------------------------------------------------------------------\n");\r |
aea4d766 | 41 | \r |
9ca155ba | 42 | \r |
79dcb9e0 | 43 | start:\r |
e772353f | 44 | clearCommandBuffer();\r |
45 | SendCommand(&c);\r | |
9ca155ba M |
46 | \r |
47 | //flush queue\r | |
4c16ae80 | 48 | while (ukbhit()) {\r |
49 | int c = getchar(); (void) c;\r | |
50 | }\r | |
51 | \r | |
9ca155ba M |
52 | // wait cycle\r |
53 | while (true) {\r | |
1c611bbd | 54 | printf(".");\r |
aea4d766 | 55 | fflush(stdout);\r |
9ca155ba M |
56 | if (ukbhit()) {\r |
57 | getchar();\r | |
58 | printf("\naborted via keyboard!\n");\r | |
59 | break;\r | |
60 | }\r | |
61 | \r | |
902cb3c0 | 62 | UsbCommand resp;\r |
dc8ba239 | 63 | if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {\r |
64 | isOK = resp.arg[0];\r | |
902cb3c0 | 65 | uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r |
66 | nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r | |
67 | par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r | |
68 | ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r | |
1c611bbd | 69 | nr = bytes_to_num(resp.d.asBytes + 24, 4);\r |
9ca155ba | 70 | printf("\n\n");\r |
dc8ba239 | 71 | switch (isOK) {\r |
72 | case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
73 | case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r | |
74 | case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r | |
8c6b2298 | 75 | case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r |
76 | PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r | |
dc8ba239 | 77 | default: ;\r |
78 | }\r | |
9ca155ba M |
79 | break;\r |
80 | }\r | |
81 | } \r | |
1c611bbd | 82 | \r |
9ca155ba M |
83 | printf("\n");\r |
84 | \r | |
85 | // error\r | |
86 | if (isOK != 1) return 1;\r | |
87 | \r | |
88 | // execute original function from util nonce2key\r | |
b915fda3 | 89 | if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r |
bfaecce6 M |
90 | isOK = 2;\r |
91 | PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r | |
1c611bbd | 92 | PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r |
93 | c.arg[0] = false;\r | |
aea4d766 | 94 | goto start;\r |
5330f532 | 95 | } else {\r |
96 | isOK = 0;\r | |
97 | printf("------------------------------------------------------------------\n");\r | |
43534cba | 98 | PrintAndLog("Found valid key:%012" PRIx64 " \n", r_key);\r |
aea4d766 | 99 | }\r |
9ca155ba | 100 | \r |
3fe4ff4f | 101 | PrintAndLog("");\r |
9ca155ba M |
102 | return 0;\r |
103 | }\r | |
104 | \r | |
105 | int CmdHF14AMfWrBl(const char *Cmd)\r | |
106 | {\r | |
107 | uint8_t blockNo = 0;\r | |
108 | uint8_t keyType = 0;\r | |
109 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
110 | uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r | |
111 | \r | |
112 | char cmdp = 0x00;\r | |
113 | \r | |
114 | if (strlen(Cmd)<3) {\r | |
115 | PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r | |
116 | PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r | |
117 | return 0;\r | |
118 | } \r | |
119 | \r | |
120 | blockNo = param_get8(Cmd, 0);\r | |
121 | cmdp = param_getchar(Cmd, 1);\r | |
122 | if (cmdp == 0x00) {\r | |
123 | PrintAndLog("Key type must be A or B");\r | |
124 | return 1;\r | |
125 | }\r | |
126 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
127 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
128 | PrintAndLog("Key must include 12 HEX symbols");\r | |
129 | return 1;\r | |
130 | }\r | |
131 | if (param_gethex(Cmd, 3, bldata, 32)) {\r | |
132 | PrintAndLog("Block data must include 32 HEX symbols");\r | |
133 | return 1;\r | |
134 | }\r | |
baeaf579 | 135 | PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba M |
136 | PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r |
137 | \r | |
138 | UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r | |
139 | memcpy(c.d.asBytes, key, 6);\r | |
140 | memcpy(c.d.asBytes + 10, bldata, 16);\r | |
141 | SendCommand(&c);\r | |
9ca155ba | 142 | \r |
902cb3c0 | 143 | UsbCommand resp;\r |
144 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
145 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
9ca155ba M |
146 | PrintAndLog("isOk:%02x", isOK);\r |
147 | } else {\r | |
148 | PrintAndLog("Command execute timeout");\r | |
149 | }\r | |
150 | \r | |
d2f487af | 151 | return 0;\r |
152 | }\r | |
153 | \r | |
d2f487af | 154 | int CmdHF14AMfRdBl(const char *Cmd)\r |
155 | {\r | |
156 | uint8_t blockNo = 0;\r | |
9ca155ba M |
157 | uint8_t keyType = 0;\r |
158 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
159 | \r | |
160 | char cmdp = 0x00;\r | |
161 | \r | |
162 | \r | |
163 | if (strlen(Cmd)<3) {\r | |
164 | PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r | |
165 | PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r | |
166 | return 0;\r | |
167 | } \r | |
168 | \r | |
169 | blockNo = param_get8(Cmd, 0);\r | |
170 | cmdp = param_getchar(Cmd, 1);\r | |
171 | if (cmdp == 0x00) {\r | |
172 | PrintAndLog("Key type must be A or B");\r | |
173 | return 1;\r | |
174 | }\r | |
175 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
176 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
177 | PrintAndLog("Key must include 12 HEX symbols");\r | |
178 | return 1;\r | |
179 | }\r | |
baeaf579 | 180 | PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba M |
181 | \r |
182 | UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r | |
183 | memcpy(c.d.asBytes, key, 6);\r | |
184 | SendCommand(&c);\r | |
9ca155ba | 185 | \r |
902cb3c0 | 186 | UsbCommand resp;\r |
187 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
baeaf579 | 188 | uint8_t isOK = resp.arg[0] & 0xff;\r |
189 | uint8_t *data = resp.d.asBytes;\r | |
9ca155ba M |
190 | \r |
191 | if (isOK)\r | |
192 | PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r | |
193 | else\r | |
194 | PrintAndLog("isOk:%02x", isOK);\r | |
195 | } else {\r | |
196 | PrintAndLog("Command execute timeout");\r | |
197 | }\r | |
198 | \r | |
d2f487af | 199 | return 0;\r |
200 | }\r | |
201 | \r | |
d2f487af | 202 | int CmdHF14AMfRdSc(const char *Cmd)\r |
203 | {\r | |
204 | int i;\r | |
9ca155ba M |
205 | uint8_t sectorNo = 0;\r |
206 | uint8_t keyType = 0;\r | |
207 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
9ca155ba | 208 | uint8_t isOK = 0;\r |
baeaf579 | 209 | uint8_t *data = NULL;\r |
9ca155ba M |
210 | char cmdp = 0x00;\r |
211 | \r | |
212 | if (strlen(Cmd)<3) {\r | |
213 | PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r | |
214 | PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r | |
215 | return 0;\r | |
216 | } \r | |
217 | \r | |
218 | sectorNo = param_get8(Cmd, 0);\r | |
baeaf579 | 219 | if (sectorNo > 39) {\r |
220 | PrintAndLog("Sector number must be less than 40");\r | |
9ca155ba M |
221 | return 1;\r |
222 | }\r | |
223 | cmdp = param_getchar(Cmd, 1);\r | |
baeaf579 | 224 | if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r |
9ca155ba M |
225 | PrintAndLog("Key type must be A or B");\r |
226 | return 1;\r | |
227 | }\r | |
228 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
229 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
230 | PrintAndLog("Key must include 12 HEX symbols");\r | |
231 | return 1;\r | |
232 | }\r | |
baeaf579 | 233 | PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba | 234 | \r |
baeaf579 | 235 | UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r |
9ca155ba | 236 | memcpy(c.d.asBytes, key, 6);\r |
baeaf579 | 237 | SendCommand(&c);\r |
9ca155ba M |
238 | PrintAndLog(" ");\r |
239 | \r | |
902cb3c0 | 240 | UsbCommand resp;\r |
241 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
242 | isOK = resp.arg[0] & 0xff;\r | |
243 | data = resp.d.asBytes;\r | |
9ca155ba M |
244 | \r |
245 | PrintAndLog("isOk:%02x", isOK);\r | |
baeaf579 | 246 | if (isOK) {\r |
247 | for (i = 0; i < (sectorNo<32?3:15); i++) {\r | |
248 | PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r | |
9ca155ba | 249 | }\r |
baeaf579 | 250 | PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r |
251 | }\r | |
9ca155ba | 252 | } else {\r |
baeaf579 | 253 | PrintAndLog("Command execute timeout");\r |
9ca155ba M |
254 | }\r |
255 | \r | |
baeaf579 | 256 | return 0;\r |
257 | }\r | |
9ca155ba | 258 | \r |
baeaf579 | 259 | uint8_t FirstBlockOfSector(uint8_t sectorNo)\r |
260 | {\r | |
261 | if (sectorNo < 32) {\r | |
262 | return sectorNo * 4;\r | |
9ca155ba | 263 | } else {\r |
baeaf579 | 264 | return 32 * 4 + (sectorNo - 32) * 16;\r |
9ca155ba | 265 | }\r |
9ca155ba M |
266 | }\r |
267 | \r | |
baeaf579 | 268 | uint8_t NumBlocksPerSector(uint8_t sectorNo)\r |
269 | {\r | |
270 | if (sectorNo < 32) {\r | |
271 | return 4;\r | |
272 | } else {\r | |
273 | return 16;\r | |
274 | }\r | |
275 | }\r | |
276 | \r | |
aea4d766 | 277 | int CmdHF14AMfDump(const char *Cmd)\r |
26fdb4ab | 278 | {\r |
baeaf579 | 279 | uint8_t sectorNo, blockNo;\r |
26fdb4ab | 280 | \r |
aea4d766 | 281 | uint8_t keyA[40][6];\r |
282 | uint8_t keyB[40][6];\r | |
283 | uint8_t rights[40][4];\r | |
79db03ef | 284 | uint8_t carddata[256][16];\r |
baeaf579 | 285 | uint8_t numSectors = 16;\r |
26fdb4ab | 286 | \r |
26fdb4ab | 287 | FILE *fin;\r |
288 | FILE *fout;\r | |
289 | \r | |
902cb3c0 | 290 | UsbCommand resp;\r |
baeaf579 | 291 | \r |
292 | char cmdp = param_getchar(Cmd, 0);\r | |
293 | switch (cmdp) {\r | |
294 | case '0' : numSectors = 5; break;\r | |
295 | case '1' : \r | |
296 | case '\0': numSectors = 16; break;\r | |
297 | case '2' : numSectors = 32; break;\r | |
298 | case '4' : numSectors = 40; break;\r | |
299 | default: numSectors = 16;\r | |
300 | } \r | |
301 | \r | |
302 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r | |
303 | PrintAndLog("Usage: hf mf dump [card memory]");\r | |
304 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
305 | PrintAndLog("");\r | |
306 | PrintAndLog("Samples: hf mf dump");\r | |
307 | PrintAndLog(" hf mf dump 4");\r | |
308 | return 0;\r | |
309 | }\r | |
26fdb4ab | 310 | \r |
311 | if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r | |
aea4d766 | 312 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 313 | return 1;\r |
314 | }\r | |
315 | \r | |
3fe4ff4f | 316 | // Read keys A from file\r |
baeaf579 | 317 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 318 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r |
319 | if (bytes_read != 6) {\r | |
baeaf579 | 320 | PrintAndLog("File reading error.");\r |
97d582a6 | 321 | fclose(fin);\r |
759c16b3 | 322 | return 2;\r |
baeaf579 | 323 | }\r |
26fdb4ab | 324 | }\r |
baeaf579 | 325 | \r |
3fe4ff4f | 326 | // Read keys B from file\r |
baeaf579 | 327 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 328 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r |
329 | if (bytes_read != 6) {\r | |
baeaf579 | 330 | PrintAndLog("File reading error.");\r |
97d582a6 | 331 | fclose(fin);\r |
759c16b3 | 332 | return 2;\r |
baeaf579 | 333 | }\r |
26fdb4ab | 334 | }\r |
b915fda3 | 335 | \r |
97d582a6 | 336 | fclose(fin);\r |
baeaf579 | 337 | \r |
26fdb4ab | 338 | PrintAndLog("|-----------------------------------------|");\r |
339 | PrintAndLog("|------ Reading sector access bits...-----|");\r | |
340 | PrintAndLog("|-----------------------------------------|");\r | |
40c6a02b | 341 | uint8_t tries = 0;\r |
baeaf579 | 342 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
40c6a02b | 343 | for (tries = 0; tries < 3; tries++) { \r |
344 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r | |
345 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
346 | SendCommand(&c);\r | |
26fdb4ab | 347 | \r |
40c6a02b | 348 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
349 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
350 | uint8_t *data = resp.d.asBytes;\r | |
351 | if (isOK){\r | |
352 | rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r | |
353 | rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r | |
354 | rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r | |
355 | rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r | |
356 | break;\r | |
357 | } else if (tries == 2) { // on last try set defaults\r | |
358 | PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r | |
359 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r | |
360 | rights[sectorNo][3] = 0x01;\r | |
361 | }\r | |
baeaf579 | 362 | } else {\r |
40c6a02b | 363 | PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r |
c626c56e | 364 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r |
365 | rights[sectorNo][3] = 0x01;\r | |
26fdb4ab | 366 | }\r |
26fdb4ab | 367 | }\r |
368 | }\r | |
369 | \r | |
26fdb4ab | 370 | PrintAndLog("|-----------------------------------------|");\r |
371 | PrintAndLog("|----- Dumping all blocks to file... -----|");\r | |
372 | PrintAndLog("|-----------------------------------------|");\r | |
373 | \r | |
79db03ef | 374 | bool isOK = true;\r |
375 | for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r | |
376 | for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
baeaf579 | 377 | bool received = false;\r |
40c6a02b | 378 | for (tries = 0; tries < 3; tries++) { \r |
379 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r | |
79db03ef | 380 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r |
381 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
382 | SendCommand(&c);\r | |
383 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
40c6a02b | 384 | } else { // data block. Check if it can be read with key A or key B\r |
385 | uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r | |
386 | if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r | |
387 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r | |
388 | memcpy(c.d.asBytes, keyB[sectorNo], 6);\r | |
389 | SendCommand(&c);\r | |
390 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
391 | } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r | |
392 | isOK = false;\r | |
393 | PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r | |
394 | tries = 2;\r | |
395 | } else { // key A would work\r | |
396 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r | |
397 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
398 | SendCommand(&c);\r | |
399 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
400 | }\r | |
401 | }\r | |
402 | if (received) {\r | |
403 | isOK = resp.arg[0] & 0xff;\r | |
404 | if (isOK) break;\r | |
26fdb4ab | 405 | }\r |
406 | }\r | |
407 | \r | |
902cb3c0 | 408 | if (received) {\r |
79db03ef | 409 | isOK = resp.arg[0] & 0xff;\r |
902cb3c0 | 410 | uint8_t *data = resp.d.asBytes;\r |
baeaf579 | 411 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r |
412 | data[0] = (keyA[sectorNo][0]);\r | |
413 | data[1] = (keyA[sectorNo][1]);\r | |
414 | data[2] = (keyA[sectorNo][2]);\r | |
415 | data[3] = (keyA[sectorNo][3]);\r | |
416 | data[4] = (keyA[sectorNo][4]);\r | |
417 | data[5] = (keyA[sectorNo][5]);\r | |
418 | data[10] = (keyB[sectorNo][0]);\r | |
419 | data[11] = (keyB[sectorNo][1]);\r | |
420 | data[12] = (keyB[sectorNo][2]);\r | |
421 | data[13] = (keyB[sectorNo][3]);\r | |
422 | data[14] = (keyB[sectorNo][4]);\r | |
423 | data[15] = (keyB[sectorNo][5]);\r | |
3d77fdfa | 424 | }\r |
26fdb4ab | 425 | if (isOK) {\r |
79db03ef | 426 | memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r |
427 | PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r | |
baeaf579 | 428 | } else {\r |
429 | PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r | |
79db03ef | 430 | break;\r |
26fdb4ab | 431 | }\r |
432 | }\r | |
433 | else {\r | |
79db03ef | 434 | isOK = false;\r |
435 | PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r | |
436 | break;\r | |
26fdb4ab | 437 | }\r |
438 | }\r | |
439 | }\r | |
79db03ef | 440 | \r |
441 | if (isOK) {\r | |
442 | if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r | |
443 | PrintAndLog("Could not create file name dumpdata.bin");\r | |
444 | return 1;\r | |
445 | }\r | |
446 | uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r | |
447 | fwrite(carddata, 1, 16*numblocks, fout);\r | |
448 | fclose(fout);\r | |
449 | PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r | |
450 | }\r | |
451 | \r | |
baeaf579 | 452 | return 0;\r |
26fdb4ab | 453 | }\r |
454 | \r | |
aea4d766 | 455 | int CmdHF14AMfRestore(const char *Cmd)\r |
26fdb4ab | 456 | {\r |
baeaf579 | 457 | uint8_t sectorNo,blockNo;\r |
26fdb4ab | 458 | uint8_t keyType = 0;\r |
83602aff | 459 | uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r |
b915fda3 | 460 | uint8_t bldata[16] = {0x00};\r |
baeaf579 | 461 | uint8_t keyA[40][6];\r |
462 | uint8_t keyB[40][6];\r | |
463 | uint8_t numSectors;\r | |
26fdb4ab | 464 | \r |
26fdb4ab | 465 | FILE *fdump;\r |
466 | FILE *fkeys;\r | |
baeaf579 | 467 | \r |
468 | char cmdp = param_getchar(Cmd, 0);\r | |
469 | switch (cmdp) {\r | |
470 | case '0' : numSectors = 5; break;\r | |
471 | case '1' : \r | |
472 | case '\0': numSectors = 16; break;\r | |
473 | case '2' : numSectors = 32; break;\r | |
474 | case '4' : numSectors = 40; break;\r | |
475 | default: numSectors = 16;\r | |
476 | } \r | |
477 | \r | |
478 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r | |
479 | PrintAndLog("Usage: hf mf restore [card memory]");\r | |
480 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
481 | PrintAndLog("");\r | |
482 | PrintAndLog("Samples: hf mf restore");\r | |
483 | PrintAndLog(" hf mf restore 4");\r | |
484 | return 0;\r | |
485 | }\r | |
486 | \r | |
26fdb4ab | 487 | if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r |
aea4d766 | 488 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 489 | return 1;\r |
490 | }\r | |
491 | \r | |
baeaf579 | 492 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
4c16ae80 | 493 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r |
494 | if (bytes_read != 6) {\r | |
baeaf579 | 495 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 496 | fclose(fkeys);\r |
759c16b3 | 497 | return 2;\r |
baeaf579 | 498 | }\r |
26fdb4ab | 499 | }\r |
baeaf579 | 500 | \r |
501 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r | |
4c16ae80 | 502 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r |
503 | if (bytes_read != 6) {\r | |
baeaf579 | 504 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 505 | fclose(fkeys);\r |
759c16b3 | 506 | return 2;\r |
baeaf579 | 507 | }\r |
26fdb4ab | 508 | }\r |
b915fda3 | 509 | \r |
ca4714cd | 510 | fclose(fkeys);\r |
79db03ef | 511 | \r |
b915fda3 | 512 | if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r |
513 | PrintAndLog("Could not find file dumpdata.bin");\r | |
514 | return 1;\r | |
515 | } \r | |
9d710943 | 516 | PrintAndLog("Restoring dumpdata.bin to card");\r |
26fdb4ab | 517 | \r |
baeaf579 | 518 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
519 | for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
520 | UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r | |
26fdb4ab | 521 | memcpy(c.d.asBytes, key, 6);\r |
522 | \r | |
4c16ae80 | 523 | size_t bytes_read = fread(bldata, 1, 16, fdump);\r |
524 | if (bytes_read != 16) {\r | |
baeaf579 | 525 | PrintAndLog("File reading error (dumpdata.bin).");\r |
ca4714cd | 526 | fclose(fdump);\r |
baeaf579 | 527 | return 2;\r |
528 | }\r | |
26fdb4ab | 529 | \r |
baeaf579 | 530 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r |
531 | bldata[0] = (keyA[sectorNo][0]);\r | |
532 | bldata[1] = (keyA[sectorNo][1]);\r | |
533 | bldata[2] = (keyA[sectorNo][2]);\r | |
534 | bldata[3] = (keyA[sectorNo][3]);\r | |
535 | bldata[4] = (keyA[sectorNo][4]);\r | |
536 | bldata[5] = (keyA[sectorNo][5]);\r | |
537 | bldata[10] = (keyB[sectorNo][0]);\r | |
538 | bldata[11] = (keyB[sectorNo][1]);\r | |
539 | bldata[12] = (keyB[sectorNo][2]);\r | |
540 | bldata[13] = (keyB[sectorNo][3]);\r | |
541 | bldata[14] = (keyB[sectorNo][4]);\r | |
542 | bldata[15] = (keyB[sectorNo][5]);\r | |
26fdb4ab | 543 | } \r |
544 | \r | |
baeaf579 | 545 | PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r |
26fdb4ab | 546 | \r |
547 | memcpy(c.d.asBytes + 10, bldata, 16);\r | |
548 | SendCommand(&c);\r | |
26fdb4ab | 549 | \r |
902cb3c0 | 550 | UsbCommand resp;\r |
baeaf579 | 551 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
902cb3c0 | 552 | uint8_t isOK = resp.arg[0] & 0xff;\r |
26fdb4ab | 553 | PrintAndLog("isOk:%02x", isOK);\r |
554 | } else {\r | |
555 | PrintAndLog("Command execute timeout");\r | |
556 | }\r | |
557 | }\r | |
558 | }\r | |
559 | \r | |
560 | fclose(fdump);\r | |
26fdb4ab | 561 | return 0;\r |
562 | }\r | |
563 | \r | |
7cb8516c | 564 | \r |
565 | typedef struct {\r | |
566 | uint64_t Key[2];\r | |
567 | int foundKey[2];\r | |
568 | } sector_t;\r | |
569 | \r | |
570 | \r | |
9ca155ba M |
571 | int CmdHF14AMfNested(const char *Cmd)\r |
572 | {\r | |
573 | int i, j, res, iterations;\r | |
7cb8516c | 574 | sector_t *e_sector = NULL;\r |
9ca155ba M |
575 | uint8_t blockNo = 0;\r |
576 | uint8_t keyType = 0;\r | |
577 | uint8_t trgBlockNo = 0;\r | |
578 | uint8_t trgKeyType = 0;\r | |
baeaf579 | 579 | uint8_t SectorsCnt = 0;\r |
9ca155ba | 580 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
e6432f05 | 581 | uint8_t keyBlock[14*6];\r |
9ca155ba | 582 | uint64_t key64 = 0;\r |
baeaf579 | 583 | bool transferToEml = false;\r |
9ca155ba | 584 | \r |
baeaf579 | 585 | bool createDumpFile = false;\r |
26fdb4ab | 586 | FILE *fkeys;\r |
21156267 | 587 | uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r |
588 | uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r | |
26fdb4ab | 589 | \r |
9ca155ba M |
590 | char cmdp, ctmp;\r |
591 | \r | |
592 | if (strlen(Cmd)<3) {\r | |
593 | PrintAndLog("Usage:");\r | |
26fdb4ab | 594 | PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r |
0014cb46 M |
595 | PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r |
596 | PrintAndLog(" <target block number> <target key A/B> [t]");\r | |
9ca155ba | 597 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r |
8556b852 | 598 | PrintAndLog("t - transfer keys into emulator memory");\r |
26fdb4ab | 599 | PrintAndLog("d - write keys to binary file");\r |
9ca155ba M |
600 | PrintAndLog(" ");\r |
601 | PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r | |
79db03ef | 602 | PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r |
603 | PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r | |
604 | PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r | |
9ca155ba M |
605 | return 0;\r |
606 | } \r | |
607 | \r | |
608 | cmdp = param_getchar(Cmd, 0);\r | |
609 | blockNo = param_get8(Cmd, 1);\r | |
610 | ctmp = param_getchar(Cmd, 2);\r | |
b915fda3 | 611 | \r |
baeaf579 | 612 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
9ca155ba M |
613 | PrintAndLog("Key type must be A or B");\r |
614 | return 1;\r | |
615 | }\r | |
b915fda3 | 616 | \r |
617 | if (ctmp != 'A' && ctmp != 'a') \r | |
618 | keyType = 1;\r | |
619 | \r | |
9ca155ba M |
620 | if (param_gethex(Cmd, 3, key, 12)) {\r |
621 | PrintAndLog("Key must include 12 HEX symbols");\r | |
622 | return 1;\r | |
623 | }\r | |
624 | \r | |
8556b852 | 625 | if (cmdp == 'o' || cmdp == 'O') {\r |
9ca155ba M |
626 | cmdp = 'o';\r |
627 | trgBlockNo = param_get8(Cmd, 4);\r | |
628 | ctmp = param_getchar(Cmd, 5);\r | |
baeaf579 | 629 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
9ca155ba M |
630 | PrintAndLog("Target key type must be A or B");\r |
631 | return 1;\r | |
632 | }\r | |
b915fda3 | 633 | if (ctmp != 'A' && ctmp != 'a') \r |
634 | trgKeyType = 1;\r | |
9ca155ba | 635 | } else {\r |
b915fda3 | 636 | \r |
9ca155ba M |
637 | switch (cmdp) {\r |
638 | case '0': SectorsCnt = 05; break;\r | |
639 | case '1': SectorsCnt = 16; break;\r | |
640 | case '2': SectorsCnt = 32; break;\r | |
baeaf579 | 641 | case '4': SectorsCnt = 40; break;\r |
9ca155ba M |
642 | default: SectorsCnt = 16;\r |
643 | }\r | |
644 | }\r | |
8556b852 M |
645 | \r |
646 | ctmp = param_getchar(Cmd, 4);\r | |
baeaf579 | 647 | if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r |
648 | else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r | |
21156267 | 649 | \r |
8556b852 M |
650 | ctmp = param_getchar(Cmd, 6);\r |
651 | transferToEml |= (ctmp == 't' || ctmp == 'T');\r | |
21156267 | 652 | transferToEml |= (ctmp == 'd' || ctmp == 'D');\r |
9ca155ba | 653 | \r |
9ca155ba | 654 | if (cmdp == 'o') {\r |
baeaf579 | 655 | PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r |
dc8ba239 | 656 | int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r |
657 | if (isOK) {\r | |
658 | switch (isOK) {\r | |
659 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
660 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
661 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
662 | default : PrintAndLog("Unknown Error.\n");\r | |
663 | }\r | |
9ca155ba M |
664 | return 2;\r |
665 | }\r | |
9492e0b0 | 666 | key64 = bytes_to_num(keyBlock, 6);\r |
667 | if (key64) {\r | |
43534cba | 668 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
8556b852 M |
669 | \r |
670 | // transfer key to the emulator\r | |
671 | if (transferToEml) {\r | |
baeaf579 | 672 | uint8_t sectortrailer;\r |
673 | if (trgBlockNo < 32*4) { // 4 block sector\r | |
674 | sectortrailer = (trgBlockNo & 0x03) + 3;\r | |
675 | } else { // 16 block sector\r | |
676 | sectortrailer = (trgBlockNo & 0x0f) + 15;\r | |
677 | }\r | |
678 | mfEmlGetMem(keyBlock, sectortrailer, 1);\r | |
8556b852 M |
679 | \r |
680 | if (!trgKeyType)\r | |
681 | num_to_bytes(key64, 6, keyBlock);\r | |
682 | else\r | |
683 | num_to_bytes(key64, 6, &keyBlock[10]);\r | |
baeaf579 | 684 | mfEmlSetMem(keyBlock, sectortrailer, 1); \r |
8556b852 M |
685 | }\r |
686 | } else {\r | |
9ca155ba | 687 | PrintAndLog("No valid key found");\r |
8556b852 | 688 | }\r |
21156267 | 689 | }\r |
690 | else { // ------------------------------------ multiple sectors working\r | |
9492e0b0 | 691 | clock_t time1;\r |
692 | time1 = clock();\r | |
693 | \r | |
7cb8516c | 694 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
9ca155ba M |
695 | if (e_sector == NULL) return 1;\r |
696 | \r | |
baeaf579 | 697 | //test current key and additional standard keys first\r |
9ca155ba | 698 | memcpy(keyBlock, key, 6);\r |
9492e0b0 | 699 | num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r |
700 | num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r | |
701 | num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r | |
702 | num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r | |
9ca155ba | 703 | num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r |
787b5bd8 | 704 | num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r |
705 | num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r | |
706 | num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r | |
707 | num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r | |
708 | num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r | |
709 | num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r | |
710 | num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r | |
711 | num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r | |
9ca155ba M |
712 | \r |
713 | PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r | |
714 | for (i = 0; i < SectorsCnt; i++) {\r | |
715 | for (j = 0; j < 2; j++) {\r | |
716 | if (e_sector[i].foundKey[j]) continue;\r | |
717 | \r | |
5330f532 | 718 | res = mfCheckKeys(FirstBlockOfSector(i), j, true, 6, keyBlock, &key64);\r |
9ca155ba M |
719 | \r |
720 | if (!res) {\r | |
721 | e_sector[i].Key[j] = key64;\r | |
722 | e_sector[i].foundKey[j] = 1;\r | |
723 | }\r | |
724 | }\r | |
9492e0b0 | 725 | }\r |
726 | \r | |
9ca155ba M |
727 | // nested sectors\r |
728 | iterations = 0;\r | |
729 | PrintAndLog("nested...");\r | |
9492e0b0 | 730 | bool calibrate = true;\r |
9ca155ba | 731 | for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r |
baeaf579 | 732 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
9ca155ba | 733 | for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r |
baeaf579 | 734 | if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r |
9492e0b0 | 735 | PrintAndLog("-----------------------------------------------");\r |
dc8ba239 | 736 | int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r |
737 | if(isOK) {\r | |
738 | switch (isOK) {\r | |
739 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
740 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
741 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
742 | default : PrintAndLog("Unknown Error.\n");\r | |
743 | }\r | |
3fe4ff4f | 744 | free(e_sector);\r |
dc8ba239 | 745 | return 2;\r |
746 | } else {\r | |
9492e0b0 | 747 | calibrate = false;\r |
748 | }\r | |
9ca155ba M |
749 | \r |
750 | iterations++;\r | |
9492e0b0 | 751 | \r |
752 | key64 = bytes_to_num(keyBlock, 6);\r | |
753 | if (key64) {\r | |
43534cba | 754 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
baeaf579 | 755 | e_sector[sectorNo].foundKey[trgKeyType] = 1;\r |
756 | e_sector[sectorNo].Key[trgKeyType] = key64;\r | |
9ca155ba M |
757 | }\r |
758 | }\r | |
9492e0b0 | 759 | }\r |
9ca155ba M |
760 | }\r |
761 | \r | |
a0041115 | 762 | printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/CLOCKS_PER_SEC, ((float)clock() - time1)/iterations/CLOCKS_PER_SEC);\r |
9492e0b0 | 763 | \r |
764 | PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r | |
9ca155ba M |
765 | //print them\r |
766 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
767 | PrintAndLog("|sec|key A |res|key B |res|");\r | |
768 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
769 | for (i = 0; i < SectorsCnt; i++) {\r | |
43534cba | 770 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r |
9ca155ba M |
771 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r |
772 | }\r | |
773 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
774 | \r | |
8556b852 M |
775 | // transfer them to the emulator\r |
776 | if (transferToEml) {\r | |
777 | for (i = 0; i < SectorsCnt; i++) {\r | |
baeaf579 | 778 | mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
8556b852 | 779 | if (e_sector[i].foundKey[0])\r |
ab8b654e | 780 | num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r |
8556b852 M |
781 | if (e_sector[i].foundKey[1])\r |
782 | num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r | |
baeaf579 | 783 | mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
8556b852 M |
784 | } \r |
785 | }\r | |
786 | \r | |
21156267 | 787 | // Create dump file\r |
26fdb4ab | 788 | if (createDumpFile) {\r |
789 | if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r | |
aea4d766 | 790 | PrintAndLog("Could not create file dumpkeys.bin");\r |
26fdb4ab | 791 | free(e_sector);\r |
792 | return 1;\r | |
793 | }\r | |
baeaf579 | 794 | PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r |
795 | for(i=0; i<SectorsCnt; i++) {\r | |
21156267 | 796 | if (e_sector[i].foundKey[0]){\r |
797 | num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r | |
798 | fwrite ( tempkey, 1, 6, fkeys );\r | |
799 | }\r | |
800 | else{\r | |
801 | fwrite ( &standart, 1, 6, fkeys );\r | |
802 | }\r | |
26fdb4ab | 803 | }\r |
baeaf579 | 804 | for(i=0; i<SectorsCnt; i++) {\r |
21156267 | 805 | if (e_sector[i].foundKey[1]){\r |
806 | num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r | |
807 | fwrite ( tempkey, 1, 6, fkeys );\r | |
808 | }\r | |
809 | else{\r | |
810 | fwrite ( &standart, 1, 6, fkeys );\r | |
811 | }\r | |
26fdb4ab | 812 | }\r |
813 | fclose(fkeys);\r | |
814 | }\r | |
815 | \r | |
9ca155ba M |
816 | free(e_sector);\r |
817 | }\r | |
9ca155ba M |
818 | return 0;\r |
819 | }\r | |
820 | \r | |
821 | int CmdHF14AMfChk(const char *Cmd)\r | |
822 | {\r | |
90e278d3 | 823 | if (strlen(Cmd)<3) {\r |
e3c23565 | 824 | PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r |
90e278d3 MHS |
825 | PrintAndLog(" * - all sectors");\r |
826 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r | |
827 | PrintAndLog("d - write keys to binary file\n");\r | |
e3c23565 | 828 | PrintAndLog("t - write keys to emulator memory");\r |
90e278d3 MHS |
829 | PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r |
830 | PrintAndLog(" hf mf chk *1 ? t");\r | |
e3c23565 | 831 | PrintAndLog(" hf mf chk *1 ? d");\r |
90e278d3 MHS |
832 | return 0;\r |
833 | } \r | |
834 | \r | |
aea4d766 | 835 | FILE * f;\r |
b915fda3 | 836 | char filename[FILE_PATH_SIZE]={0};\r |
83613803 | 837 | char buf[13];\r |
aea4d766 | 838 | uint8_t *keyBlock = NULL, *p;\r |
839 | uint8_t stKeyBlock = 20;\r | |
840 | \r | |
9ca155ba M |
841 | int i, res;\r |
842 | int keycnt = 0;\r | |
843 | char ctmp = 0x00;\r | |
844 | uint8_t blockNo = 0;\r | |
aea4d766 | 845 | uint8_t SectorsCnt = 1;\r |
9ca155ba | 846 | uint8_t keyType = 0;\r |
9ca155ba | 847 | uint64_t key64 = 0;\r |
aea4d766 | 848 | \r |
849 | int transferToEml = 0;\r | |
850 | int createDumpFile = 0;\r | |
9ca155ba | 851 | \r |
aea4d766 | 852 | keyBlock = calloc(stKeyBlock, 6);\r |
853 | if (keyBlock == NULL) return 1;\r | |
854 | \r | |
0c12504a | 855 | uint64_t defaultKeys[] =\r |
856 | {\r | |
857 | 0xffffffffffff, // Default key (first key used by program if no user defined key)\r | |
858 | 0x000000000000, // Blank key\r | |
859 | 0xa0a1a2a3a4a5, // NFCForum MAD key\r | |
860 | 0xb0b1b2b3b4b5,\r | |
861 | 0xaabbccddeeff,\r | |
862 | 0x4d3a99c351dd,\r | |
863 | 0x1a982c7e459a,\r | |
864 | 0xd3f7d3f7d3f7,\r | |
865 | 0x714c5c886e97,\r | |
866 | 0x587ee5f9350f,\r | |
867 | 0xa0478cc39091,\r | |
868 | 0x533cb6c723f6,\r | |
869 | 0x8fd0a4f256e9\r | |
870 | };\r | |
baeaf579 | 871 | int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r |
0c12504a | 872 | \r |
873 | for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r | |
874 | {\r | |
875 | num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r | |
876 | }\r | |
aea4d766 | 877 | \r |
aea4d766 | 878 | if (param_getchar(Cmd, 0)=='*') {\r |
879 | blockNo = 3;\r | |
880 | switch(param_getchar(Cmd+1, 0)) {\r | |
881 | case '0': SectorsCnt = 5; break;\r | |
882 | case '1': SectorsCnt = 16; break;\r | |
883 | case '2': SectorsCnt = 32; break;\r | |
884 | case '4': SectorsCnt = 40; break;\r | |
885 | default: SectorsCnt = 16;\r | |
886 | }\r | |
887 | }\r | |
888 | else\r | |
889 | blockNo = param_get8(Cmd, 0);\r | |
890 | \r | |
9ca155ba | 891 | ctmp = param_getchar(Cmd, 1);\r |
aea4d766 | 892 | switch (ctmp) { \r |
893 | case 'a': case 'A':\r | |
894 | keyType = !0;\r | |
895 | break;\r | |
896 | case 'b': case 'B':\r | |
897 | keyType = !1;\r | |
898 | break;\r | |
899 | case '?':\r | |
900 | keyType = 2;\r | |
901 | break;\r | |
902 | default:\r | |
903 | PrintAndLog("Key type must be A , B or ?");\r | |
9ca155ba | 904 | return 1;\r |
aea4d766 | 905 | };\r |
9ca155ba | 906 | \r |
aea4d766 | 907 | ctmp = param_getchar(Cmd, 2);\r |
908 | if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r | |
909 | else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r | |
910 | \r | |
911 | for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r | |
912 | if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r | |
913 | if ( stKeyBlock - keycnt < 2) {\r | |
914 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
915 | if (!p) {\r | |
916 | PrintAndLog("Cannot allocate memory for Keys");\r | |
917 | free(keyBlock);\r | |
918 | return 2;\r | |
919 | }\r | |
920 | keyBlock = p;\r | |
921 | }\r | |
baeaf579 | 922 | PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
aea4d766 | 923 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
924 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
925 | keycnt++;\r | |
926 | } else {\r | |
927 | // May be a dic file\r | |
b915fda3 | 928 | if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r |
aea4d766 | 929 | PrintAndLog("File name too long");\r |
930 | free(keyBlock);\r | |
931 | return 2;\r | |
932 | }\r | |
933 | \r | |
aea4d766 | 934 | if ( (f = fopen( filename , "r")) ) {\r |
0c12504a | 935 | while( fgets(buf, sizeof(buf), f) ){\r |
99a71a0d | 936 | if (strlen(buf) < 12 || buf[11] == '\n')\r |
937 | continue;\r | |
aea4d766 | 938 | \r |
99a71a0d | 939 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
940 | \r | |
9492e0b0 | 941 | if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r |
9ca155ba | 942 | \r |
99a71a0d | 943 | if (!isxdigit(buf[0])){\r |
944 | PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r | |
aea4d766 | 945 | continue;\r |
946 | }\r | |
947 | \r | |
99a71a0d | 948 | buf[12] = 0;\r |
aea4d766 | 949 | \r |
950 | if ( stKeyBlock - keycnt < 2) {\r | |
951 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
952 | if (!p) {\r | |
953 | PrintAndLog("Cannot allocate memory for defKeys");\r | |
954 | free(keyBlock);\r | |
4c16ae80 | 955 | fclose(f);\r |
aea4d766 | 956 | return 2;\r |
957 | }\r | |
958 | keyBlock = p;\r | |
959 | }\r | |
960 | memset(keyBlock + 6 * keycnt, 0, 6);\r | |
99a71a0d | 961 | num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r |
43534cba | 962 | PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r |
aea4d766 | 963 | keycnt++;\r |
0c12504a | 964 | memset(buf, 0, sizeof(buf));\r |
aea4d766 | 965 | }\r |
90e278d3 | 966 | fclose(f);\r |
aea4d766 | 967 | } else {\r |
968 | PrintAndLog("File: %s: not found or locked.", filename);\r | |
969 | free(keyBlock);\r | |
970 | return 1;\r | |
3fe4ff4f | 971 | \r |
aea4d766 | 972 | }\r |
9ca155ba | 973 | }\r |
9ca155ba M |
974 | }\r |
975 | \r | |
976 | if (keycnt == 0) {\r | |
baeaf579 | 977 | PrintAndLog("No key specified, trying default keys");\r |
0c12504a | 978 | for (;keycnt < defaultKeysSize; keycnt++)\r |
baeaf579 | 979 | PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
79db03ef | 980 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
981 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
982 | }\r | |
983 | \r | |
984 | // initialize storage for found keys\r | |
985 | bool validKey[2][40];\r | |
986 | uint8_t foundKey[2][40][6];\r | |
987 | for (uint16_t t = 0; t < 2; t++) {\r | |
988 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
989 | validKey[t][sectorNo] = false;\r | |
990 | for (uint16_t i = 0; i < 6; i++) {\r | |
991 | foundKey[t][sectorNo][i] = 0xff;\r | |
992 | }\r | |
993 | }\r | |
9ca155ba | 994 | }\r |
9ca155ba | 995 | \r |
baeaf579 | 996 | for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r |
aea4d766 | 997 | int b=blockNo;\r |
baeaf579 | 998 | for (int i = 0; i < SectorsCnt; ++i) {\r |
79db03ef | 999 | PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r |
9492e0b0 | 1000 | uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r |
1001 | for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r | |
1002 | uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r | |
5330f532 | 1003 | res = mfCheckKeys(b, t, true, size, &keyBlock[6*c], &key64);\r |
baeaf579 | 1004 | if (res != 1) {\r |
aea4d766 | 1005 | if (!res) {\r |
43534cba | 1006 | PrintAndLog("Found valid key:[%012" PRIx64 "]",key64);\r |
79db03ef | 1007 | num_to_bytes(key64, 6, foundKey[t][i]);\r |
1008 | validKey[t][i] = true;\r | |
1009 | } \r | |
aea4d766 | 1010 | } else {\r |
1011 | PrintAndLog("Command execute timeout");\r | |
1012 | }\r | |
1013 | }\r | |
1014 | b<127?(b+=4):(b+=16); \r | |
1015 | }\r | |
9ca155ba M |
1016 | }\r |
1017 | \r | |
79db03ef | 1018 | if (transferToEml) {\r |
1019 | uint8_t block[16];\r | |
1020 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
1021 | if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r | |
1022 | mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r | |
1023 | for (uint16_t t = 0; t < 2; t++) {\r | |
1024 | if (validKey[t][sectorNo]) {\r | |
1025 | memcpy(block + t*10, foundKey[t][sectorNo], 6);\r | |
1026 | }\r | |
1027 | }\r | |
1028 | mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r | |
1029 | }\r | |
1030 | }\r | |
1031 | PrintAndLog("Found keys have been transferred to the emulator memory");\r | |
1032 | }\r | |
1033 | \r | |
aea4d766 | 1034 | if (createDumpFile) {\r |
79db03ef | 1035 | FILE *fkeys = fopen("dumpkeys.bin","wb");\r |
1036 | if (fkeys == NULL) { \r | |
aea4d766 | 1037 | PrintAndLog("Could not create file dumpkeys.bin");\r |
79db03ef | 1038 | free(keyBlock);\r |
aea4d766 | 1039 | return 1;\r |
1040 | }\r | |
79db03ef | 1041 | for (uint16_t t = 0; t < 2; t++) {\r |
1042 | fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r | |
aea4d766 | 1043 | }\r |
1044 | fclose(fkeys);\r | |
79db03ef | 1045 | PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r |
aea4d766 | 1046 | }\r |
79db03ef | 1047 | \r |
1048 | free(keyBlock);\r | |
3fe4ff4f | 1049 | PrintAndLog("");\r |
79db03ef | 1050 | return 0;\r |
9ca155ba M |
1051 | }\r |
1052 | \r | |
5b5489ba | 1053 | void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r |
76ef5273 | 1054 | #define ATTACK_KEY_COUNT 8 // keep same as define in iso14443a.c -> Mifare1ksim()\r |
bbd11876 | 1055 | uint64_t key = 0;\r |
1056 | typedef struct {\r | |
1057 | uint64_t keyA;\r | |
bbd11876 | 1058 | uint64_t keyB;\r |
1059 | } st_t;\r | |
1060 | st_t sector_trailer[ATTACK_KEY_COUNT];\r | |
1061 | memset(sector_trailer, 0x00, sizeof(sector_trailer));\r | |
1062 | \r | |
1063 | uint8_t stSector[ATTACK_KEY_COUNT];\r | |
1064 | memset(stSector, 0x00, sizeof(stSector));\r | |
1065 | uint8_t key_cnt[ATTACK_KEY_COUNT];\r | |
1066 | memset(key_cnt, 0x00, sizeof(key_cnt));\r | |
1067 | \r | |
1068 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1069 | if (ar_resp[i].ar2 > 0) {\r | |
76ef5273 | 1070 | //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 | 1071 | if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r |
76ef5273 | 1072 | 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 | 1073 | \r |
1074 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1075 | if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r | |
1076 | if (ar_resp[i].keytype==0) {\r | |
1077 | //keyA\r | |
1078 | sector_trailer[ii].keyA = key;\r | |
1079 | stSector[ii] = ar_resp[i].sector;\r | |
1080 | key_cnt[ii]++;\r | |
1081 | break;\r | |
1082 | } else {\r | |
1083 | //keyB\r | |
1084 | sector_trailer[ii].keyB = key;\r | |
1085 | stSector[ii] = ar_resp[i].sector;\r | |
1086 | key_cnt[ii]++;\r | |
1087 | break;\r | |
1088 | }\r | |
1089 | }\r | |
1090 | }\r | |
5b5489ba MF |
1091 | } else if (tryMfk32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r |
1092 | uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r | |
1093 | uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r | |
1094 | \r | |
43534cba | 1095 | PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r |
5b5489ba MF |
1096 | , keyType ? "B" : "A"\r |
1097 | , sectorNum\r | |
1098 | , key\r | |
1099 | );\r | |
1100 | \r | |
1101 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1102 | if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r | |
1103 | if (keyType==0) {\r | |
1104 | //keyA\r | |
1105 | sector_trailer[ii].keyA = key;\r | |
1106 | stSector[ii] = sectorNum;\r | |
1107 | key_cnt[ii]++;\r | |
1108 | break;\r | |
1109 | } else {\r | |
1110 | //keyB\r | |
1111 | sector_trailer[ii].keyB = key;\r | |
1112 | stSector[ii] = sectorNum;\r | |
1113 | key_cnt[ii]++;\r | |
1114 | break;\r | |
1115 | }\r | |
1116 | }\r | |
1117 | }\r | |
1118 | continue;\r | |
bbd11876 | 1119 | }\r |
1120 | }\r | |
1121 | }\r | |
1122 | //set emulator memory for keys\r | |
1123 | if (setEmulatorMem) {\r | |
1124 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1125 | if (key_cnt[i]>0) {\r | |
bbd11876 | 1126 | uint8_t memBlock[16];\r |
1127 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1128 | char cmd1[36];\r | |
1129 | memset(cmd1,0x00,sizeof(cmd1));\r | |
1130 | 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 | |
1131 | PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r | |
1132 | if (param_gethex(cmd1, 0, memBlock, 32)) {\r | |
1133 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1134 | return;\r | |
1135 | }\r | |
1136 | \r | |
1137 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r | |
1138 | memcpy(c.d.asBytes, memBlock, 16);\r | |
1139 | clearCommandBuffer();\r | |
1140 | SendCommand(&c); \r | |
1141 | }\r | |
1142 | }\r | |
1143 | }\r | |
ef3f88bc | 1144 | /*\r |
1145 | //un-comment to use as well moebius attack\r | |
bbd11876 | 1146 | for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r |
1147 | if (ar_resp[i].ar2 > 0) {\r | |
1148 | if (tryMfk32_moebius(ar_resp[i], &key)) {\r | |
1149 | 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 | |
1150 | }\r | |
1151 | }\r | |
ef3f88bc | 1152 | }*/\r |
bbd11876 | 1153 | }\r |
1154 | \r | |
1155 | int usage_hf14_mf1ksim(void) {\r | |
76ef5273 | 1156 | PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r |
c872d8c1 | 1157 | PrintAndLog("options:");\r |
1158 | PrintAndLog(" h this help");\r | |
76ef5273 | 1159 | PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r |
c872d8c1 | 1160 | PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r |
1161 | PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r | |
1162 | PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r | |
76ef5273 | 1163 | PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r |
73ab92d1 | 1164 | PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r |
5b5489ba | 1165 | 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 | 1166 | PrintAndLog("samples:");\r |
1167 | PrintAndLog(" hf mf sim u 0a0a0a0a");\r | |
1168 | PrintAndLog(" hf mf sim u 11223344556677");\r | |
76ef5273 | 1169 | PrintAndLog(" hf mf sim u 112233445566778899AA");\r |
1170 | PrintAndLog(" hf mf sim f uids.txt");\r | |
1171 | PrintAndLog(" hf mf sim u 0a0a0a0a e");\r | |
1172 | \r | |
c872d8c1 | 1173 | return 0;\r |
1174 | }\r | |
1175 | \r | |
bbd11876 | 1176 | int CmdHF14AMf1kSim(const char *Cmd) {\r |
73ab92d1 | 1177 | UsbCommand resp;\r |
c872d8c1 | 1178 | uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r |
d2f487af | 1179 | uint8_t exitAfterNReads = 0;\r |
1180 | uint8_t flags = 0;\r | |
c872d8c1 | 1181 | int uidlen = 0;\r |
1182 | uint8_t pnr = 0;\r | |
1183 | bool setEmulatorMem = false;\r | |
bbd11876 | 1184 | bool attackFromFile = false;\r |
1185 | FILE *f;\r | |
1186 | char filename[FILE_PATH_SIZE];\r | |
1187 | memset(filename, 0x00, sizeof(filename));\r | |
1188 | int len = 0;\r | |
1189 | char buf[64];\r | |
bbd11876 | 1190 | \r |
1191 | uint8_t cmdp = 0;\r | |
1192 | bool errors = false;\r | |
1193 | \r | |
1194 | while(param_getchar(Cmd, cmdp) != 0x00) {\r | |
1195 | switch(param_getchar(Cmd, cmdp)) {\r | |
1196 | case 'e':\r | |
1197 | case 'E':\r | |
1198 | setEmulatorMem = true;\r | |
76ef5273 | 1199 | //implies x and i\r |
1200 | flags |= FLAG_INTERACTIVE;\r | |
1201 | flags |= FLAG_NR_AR_ATTACK;\r | |
bbd11876 | 1202 | cmdp++;\r |
1203 | break;\r | |
1204 | case 'f':\r | |
1205 | case 'F':\r | |
1206 | len = param_getstr(Cmd, cmdp+1, filename);\r | |
1207 | if (len < 1) {\r | |
1208 | PrintAndLog("error no filename found");\r | |
1209 | return 0;\r | |
1210 | }\r | |
1211 | attackFromFile = true;\r | |
76ef5273 | 1212 | //implies x and i\r |
1213 | flags |= FLAG_INTERACTIVE;\r | |
1214 | flags |= FLAG_NR_AR_ATTACK;\r | |
1215 | cmdp += 2;\r | |
bbd11876 | 1216 | break;\r |
1217 | case 'h':\r | |
1218 | case 'H':\r | |
1219 | return usage_hf14_mf1ksim();\r | |
1220 | case 'i':\r | |
1221 | case 'I':\r | |
1222 | flags |= FLAG_INTERACTIVE;\r | |
1223 | cmdp++;\r | |
1224 | break;\r | |
1225 | case 'n':\r | |
1226 | case 'N':\r | |
1227 | exitAfterNReads = param_get8(Cmd, pnr+1);\r | |
1228 | cmdp += 2;\r | |
1229 | break;\r | |
f9c1dcd9 MF |
1230 | case 'r':\r |
1231 | case 'R':\r | |
1232 | flags |= FLAG_RANDOM_NONCE;\r | |
1233 | cmdp++;\r | |
1234 | break;\r | |
bbd11876 | 1235 | case 'u':\r |
1236 | case 'U':\r | |
1237 | param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r | |
1238 | switch(uidlen) {\r | |
1239 | case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r | |
1240 | case 14: flags = FLAG_7B_UID_IN_DATA; break;\r | |
1241 | case 8: flags = FLAG_4B_UID_IN_DATA; break;\r | |
1242 | default: return usage_hf14_mf1ksim();\r | |
1243 | }\r | |
76ef5273 | 1244 | cmdp += 2;\r |
bbd11876 | 1245 | break;\r |
1246 | case 'x':\r | |
1247 | case 'X':\r | |
1248 | flags |= FLAG_NR_AR_ATTACK;\r | |
1249 | cmdp++;\r | |
1250 | break;\r | |
1251 | default:\r | |
1252 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
1253 | errors = true;\r | |
1254 | break;\r | |
d2f487af | 1255 | }\r |
bbd11876 | 1256 | if(errors) break;\r |
d2f487af | 1257 | }\r |
bbd11876 | 1258 | //Validations\r |
1259 | if(errors) return usage_hf14_mf1ksim();\r | |
c872d8c1 | 1260 | \r |
bbd11876 | 1261 | //get uid from file\r |
1262 | if (attackFromFile) {\r | |
1263 | int count = 0;\r | |
1264 | // open file\r | |
1265 | f = fopen(filename, "r");\r | |
1266 | if (f == NULL) {\r | |
1267 | PrintAndLog("File %s not found or locked", filename);\r | |
1268 | return 1;\r | |
1269 | }\r | |
73ab92d1 | 1270 | PrintAndLog("Loading file and simulating. Press keyboard to abort");\r |
1271 | while(!feof(f) && !ukbhit()){\r | |
bbd11876 | 1272 | memset(buf, 0, sizeof(buf));\r |
91f4d531 | 1273 | memset(uid, 0, sizeof(uid));\r |
d2f487af | 1274 | \r |
bbd11876 | 1275 | if (fgets(buf, sizeof(buf), f) == NULL) { \r |
1276 | if (count > 0) break;\r | |
1277 | \r | |
1278 | PrintAndLog("File reading error.");\r | |
1279 | fclose(f);\r | |
1280 | return 2;\r | |
1281 | }\r | |
91f4d531 | 1282 | if(!strlen(buf) && feof(f)) break;\r |
73ab92d1 | 1283 | \r |
91f4d531 | 1284 | uidlen = strlen(buf)-1;\r |
73ab92d1 | 1285 | switch(uidlen) {\r |
91f4d531 | 1286 | case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r |
1287 | case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r | |
1288 | case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r | |
73ab92d1 | 1289 | default: \r |
91f4d531 | 1290 | PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r |
73ab92d1 | 1291 | fclose(f);\r |
1292 | return 2;\r | |
bbd11876 | 1293 | }\r |
73ab92d1 | 1294 | \r |
bbd11876 | 1295 | for (uint8_t i = 0; i < uidlen; i += 2) {\r |
91f4d531 | 1296 | sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r |
bbd11876 | 1297 | }\r |
1298 | \r | |
73ab92d1 | 1299 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r |
bbd11876 | 1300 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r |
1301 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r | |
1302 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r | |
1303 | , exitAfterNReads, flags, flags);\r | |
1304 | \r | |
73ab92d1 | 1305 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1306 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1307 | clearCommandBuffer();\r | |
1308 | SendCommand(&c);\r | |
c872d8c1 | 1309 | \r |
73ab92d1 | 1310 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
1311 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1312 | // annoying message about "Waiting for a response... "\r | |
1313 | }\r | |
1314 | //got a response\r | |
1315 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1316 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1317 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1318 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
76ef5273 | 1319 | if ((bool)resp.arg[1]) {\r |
73ab92d1 | 1320 | PrintAndLog("Device button pressed - quitting");\r |
1321 | fclose(f);\r | |
1322 | return 4;\r | |
bbd11876 | 1323 | }\r |
bbd11876 | 1324 | count++;\r |
1325 | }\r | |
1326 | fclose(f);\r | |
76ef5273 | 1327 | } else { //not from file\r |
d2f487af | 1328 | \r |
bbd11876 | 1329 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r |
1330 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r | |
1331 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r | |
1332 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r | |
1333 | , exitAfterNReads, flags, flags);\r | |
d2f487af | 1334 | \r |
73ab92d1 | 1335 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1336 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1337 | clearCommandBuffer();\r | |
1338 | SendCommand(&c);\r | |
d2f487af | 1339 | \r |
bbd11876 | 1340 | if(flags & FLAG_INTERACTIVE) {\r |
1341 | PrintAndLog("Press pm3-button to abort simulation");\r | |
1342 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
1343 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1344 | // annoying message about "Waiting for a response... "\r | |
79dcb9e0 | 1345 | }\r |
bbd11876 | 1346 | //got a response\r |
1347 | if (flags & FLAG_NR_AR_ATTACK) {\r | |
1348 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1349 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1350 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1351 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
79dcb9e0 | 1352 | }\r |
79dcb9e0 | 1353 | }\r |
baeaf579 | 1354 | }\r |
bbd11876 | 1355 | \r |
baeaf579 | 1356 | return 0;\r |
9ca155ba M |
1357 | }\r |
1358 | \r | |
1359 | int CmdHF14AMfDbg(const char *Cmd)\r | |
1360 | {\r | |
8556b852 M |
1361 | int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r |
1362 | if (dbgMode > 4) {\r | |
baeaf579 | 1363 | PrintAndLog("Max debug mode parameter is 4 \n");\r |
8556b852 M |
1364 | }\r |
1365 | \r | |
1366 | if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r | |
9ca155ba M |
1367 | PrintAndLog("Usage: hf mf dbg <debug level>");\r |
1368 | PrintAndLog(" 0 - no debug messages");\r | |
1369 | PrintAndLog(" 1 - error messages");\r | |
b03c0f2d | 1370 | PrintAndLog(" 2 - plus information messages");\r |
1371 | PrintAndLog(" 3 - plus debug messages");\r | |
1372 | PrintAndLog(" 4 - print even debug messages in timing critical functions");\r | |
1373 | PrintAndLog(" Note: this option therefore may cause malfunction itself");\r | |
9ca155ba M |
1374 | return 0;\r |
1375 | } \r | |
1376 | \r | |
8556b852 M |
1377 | UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r |
1378 | SendCommand(&c);\r | |
1379 | \r | |
9ca155ba M |
1380 | return 0;\r |
1381 | }\r | |
1382 | \r | |
1383 | int CmdHF14AMfEGet(const char *Cmd)\r | |
1384 | {\r | |
8556b852 | 1385 | uint8_t blockNo = 0;\r |
5ee70129 | 1386 | uint8_t data[16] = {0x00};\r |
8556b852 M |
1387 | \r |
1388 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1389 | PrintAndLog("Usage: hf mf eget <block number>");\r | |
1390 | PrintAndLog(" sample: hf mf eget 0 ");\r | |
1391 | return 0;\r | |
1392 | } \r | |
1393 | \r | |
1394 | blockNo = param_get8(Cmd, 0);\r | |
8556b852 M |
1395 | \r |
1396 | PrintAndLog(" ");\r | |
baeaf579 | 1397 | if (!mfEmlGetMem(data, blockNo, 1)) {\r |
1398 | PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r | |
8556b852 M |
1399 | } else {\r |
1400 | PrintAndLog("Command execute timeout");\r | |
1401 | }\r | |
1402 | \r | |
1403 | return 0;\r | |
1404 | }\r | |
1405 | \r | |
1406 | int CmdHF14AMfEClear(const char *Cmd)\r | |
1407 | {\r | |
1408 | if (param_getchar(Cmd, 0) == 'h') {\r | |
1409 | PrintAndLog("Usage: hf mf eclr");\r | |
1410 | PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r | |
1411 | return 0;\r | |
1412 | } \r | |
1413 | \r | |
1414 | UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r | |
1415 | SendCommand(&c);\r | |
9ca155ba M |
1416 | return 0;\r |
1417 | }\r | |
1418 | \r | |
baeaf579 | 1419 | \r |
9ca155ba M |
1420 | int CmdHF14AMfESet(const char *Cmd)\r |
1421 | {\r | |
8556b852 M |
1422 | uint8_t memBlock[16];\r |
1423 | uint8_t blockNo = 0;\r | |
1424 | \r | |
1425 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1426 | \r | |
1427 | if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r | |
1428 | PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r | |
1429 | PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r | |
1430 | return 0;\r | |
1431 | } \r | |
1432 | \r | |
1433 | blockNo = param_get8(Cmd, 0);\r | |
8556b852 M |
1434 | \r |
1435 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r | |
1436 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1437 | return 1;\r | |
1438 | }\r | |
1439 | \r | |
1440 | // 1 - blocks count\r | |
baeaf579 | 1441 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r |
8556b852 | 1442 | memcpy(c.d.asBytes, memBlock, 16);\r |
baeaf579 | 1443 | SendCommand(&c);\r |
1444 | return 0;\r | |
9ca155ba M |
1445 | }\r |
1446 | \r | |
baeaf579 | 1447 | \r |
9ca155ba M |
1448 | int CmdHF14AMfELoad(const char *Cmd)\r |
1449 | {\r | |
ab8b654e | 1450 | FILE * f;\r |
b915fda3 | 1451 | char filename[FILE_PATH_SIZE];\r |
baeaf579 | 1452 | char *fnameptr = filename;\r |
5ee70129 | 1453 | char buf[64] = {0x00};\r |
1454 | uint8_t buf8[64] = {0x00};\r | |
b915fda3 | 1455 | int i, len, blockNum, numBlocks;\r |
1456 | int nameParamNo = 1;\r | |
ab8b654e | 1457 | \r |
b915fda3 | 1458 | char ctmp = param_getchar(Cmd, 0);\r |
1459 | \r | |
1460 | if ( ctmp == 'h' || ctmp == 0x00) {\r | |
ab8b654e | 1461 | PrintAndLog("It loads emul dump from the file `filename.eml`");\r |
b915fda3 | 1462 | PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r |
1463 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1464 | PrintAndLog("");\r | |
ab8b654e | 1465 | PrintAndLog(" sample: hf mf eload filename");\r |
b915fda3 | 1466 | PrintAndLog(" hf mf eload 4 filename");\r |
ab8b654e M |
1467 | return 0;\r |
1468 | } \r | |
1469 | \r | |
b915fda3 | 1470 | switch (ctmp) {\r |
1471 | case '0' : numBlocks = 5*4; break;\r | |
1472 | case '1' : \r | |
1473 | case '\0': numBlocks = 16*4; break;\r | |
1474 | case '2' : numBlocks = 32*4; break;\r | |
1475 | case '4' : numBlocks = 256; break;\r | |
1476 | default: {\r | |
1477 | numBlocks = 16*4;\r | |
1478 | nameParamNo = 0;\r | |
1479 | }\r | |
1480 | }\r | |
1481 | \r | |
1482 | len = param_getstr(Cmd,nameParamNo,filename);\r | |
1483 | \r | |
4c16ae80 | 1484 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
ab8b654e | 1485 | \r |
0b14440d | 1486 | fnameptr += len;\r |
ab8b654e M |
1487 | \r |
1488 | sprintf(fnameptr, ".eml"); \r | |
1489 | \r | |
1490 | // open file\r | |
1491 | f = fopen(filename, "r");\r | |
1492 | if (f == NULL) {\r | |
3fe4ff4f | 1493 | PrintAndLog("File %s not found or locked", filename);\r |
ab8b654e M |
1494 | return 1;\r |
1495 | }\r | |
1496 | \r | |
1497 | blockNum = 0;\r | |
1498 | while(!feof(f)){\r | |
1499 | memset(buf, 0, sizeof(buf));\r | |
b915fda3 | 1500 | \r |
759c16b3 | 1501 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
b915fda3 | 1502 | \r |
1503 | if (blockNum >= numBlocks) break;\r | |
1504 | \r | |
d2f487af | 1505 | PrintAndLog("File reading error.");\r |
97d582a6 | 1506 | fclose(f);\r |
759c16b3 | 1507 | return 2;\r |
baeaf579 | 1508 | }\r |
b915fda3 | 1509 | \r |
ab8b654e | 1510 | if (strlen(buf) < 32){\r |
aea4d766 | 1511 | if(strlen(buf) && feof(f))\r |
1512 | break;\r | |
ab8b654e | 1513 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r |
97d582a6 | 1514 | fclose(f);\r |
ab8b654e M |
1515 | return 2;\r |
1516 | }\r | |
b915fda3 | 1517 | \r |
baeaf579 | 1518 | for (i = 0; i < 32; i += 2) {\r |
1519 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
baeaf579 | 1520 | }\r |
3fe4ff4f | 1521 | \r |
ab8b654e | 1522 | if (mfEmlSetMem(buf8, blockNum, 1)) {\r |
baeaf579 | 1523 | PrintAndLog("Cant set emul block: %3d", blockNum);\r |
97d582a6 | 1524 | fclose(f);\r |
ab8b654e M |
1525 | return 3;\r |
1526 | }\r | |
5ee70129 | 1527 | printf(".");\r |
ab8b654e M |
1528 | blockNum++;\r |
1529 | \r | |
b915fda3 | 1530 | if (blockNum >= numBlocks) break;\r |
ab8b654e M |
1531 | }\r |
1532 | fclose(f);\r | |
5ee70129 | 1533 | printf("\n");\r |
ab8b654e | 1534 | \r |
b915fda3 | 1535 | if ((blockNum != numBlocks)) {\r |
1536 | PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r | |
ab8b654e M |
1537 | return 4;\r |
1538 | }\r | |
d2f487af | 1539 | PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r |
baeaf579 | 1540 | return 0;\r |
9ca155ba M |
1541 | }\r |
1542 | \r | |
baeaf579 | 1543 | \r |
9ca155ba M |
1544 | int CmdHF14AMfESave(const char *Cmd)\r |
1545 | {\r | |
ab8b654e | 1546 | FILE * f;\r |
b915fda3 | 1547 | char filename[FILE_PATH_SIZE];\r |
ab8b654e M |
1548 | char * fnameptr = filename;\r |
1549 | uint8_t buf[64];\r | |
b915fda3 | 1550 | int i, j, len, numBlocks;\r |
1551 | int nameParamNo = 1;\r | |
ab8b654e M |
1552 | \r |
1553 | memset(filename, 0, sizeof(filename));\r | |
1554 | memset(buf, 0, sizeof(buf));\r | |
1555 | \r | |
b915fda3 | 1556 | char ctmp = param_getchar(Cmd, 0);\r |
1557 | \r | |
1558 | if ( ctmp == 'h' || ctmp == 'H') {\r | |
ab8b654e | 1559 | PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r |
b915fda3 | 1560 | PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r |
1561 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1562 | PrintAndLog("");\r | |
ab8b654e | 1563 | PrintAndLog(" sample: hf mf esave ");\r |
b915fda3 | 1564 | PrintAndLog(" hf mf esave 4");\r |
1565 | PrintAndLog(" hf mf esave 4 filename");\r | |
ab8b654e M |
1566 | return 0;\r |
1567 | } \r | |
1568 | \r | |
b915fda3 | 1569 | switch (ctmp) {\r |
1570 | case '0' : numBlocks = 5*4; break;\r | |
1571 | case '1' : \r | |
1572 | case '\0': numBlocks = 16*4; break;\r | |
1573 | case '2' : numBlocks = 32*4; break;\r | |
1574 | case '4' : numBlocks = 256; break;\r | |
1575 | default: {\r | |
1576 | numBlocks = 16*4;\r | |
1577 | nameParamNo = 0;\r | |
1578 | }\r | |
1579 | }\r | |
1580 | \r | |
1581 | len = param_getstr(Cmd,nameParamNo,filename);\r | |
1582 | \r | |
4c16ae80 | 1583 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
ab8b654e | 1584 | \r |
b915fda3 | 1585 | // user supplied filename?\r |
ab8b654e | 1586 | if (len < 1) {\r |
b915fda3 | 1587 | // get filename (UID from memory)\r |
ab8b654e | 1588 | if (mfEmlGetMem(buf, 0, 1)) {\r |
b915fda3 | 1589 | PrintAndLog("Can\'t get UID from block: %d", 0);\r |
0b14440d PL |
1590 | len = sprintf(fnameptr, "dump");\r |
1591 | fnameptr += len;\r | |
1592 | }\r | |
1593 | else {\r | |
1594 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
1595 | sprintf(fnameptr, "%02X", buf[j]);\r | |
ab8b654e | 1596 | }\r |
ab8b654e | 1597 | } else {\r |
0b14440d | 1598 | fnameptr += len;\r |
ab8b654e M |
1599 | }\r |
1600 | \r | |
b915fda3 | 1601 | // add file extension\r |
ab8b654e M |
1602 | sprintf(fnameptr, ".eml"); \r |
1603 | \r | |
1604 | // open file\r | |
1605 | f = fopen(filename, "w+");\r | |
1606 | \r | |
b915fda3 | 1607 | if ( !f ) {\r |
1608 | PrintAndLog("Can't open file %s ", filename);\r | |
1609 | return 1;\r | |
1610 | }\r | |
1611 | \r | |
ab8b654e | 1612 | // put hex\r |
b915fda3 | 1613 | for (i = 0; i < numBlocks; i++) {\r |
ab8b654e M |
1614 | if (mfEmlGetMem(buf, i, 1)) {\r |
1615 | PrintAndLog("Cant get block: %d", i);\r | |
1616 | break;\r | |
1617 | }\r | |
1618 | for (j = 0; j < 16; j++)\r | |
3fe4ff4f | 1619 | fprintf(f, "%02X", buf[j]); \r |
ab8b654e M |
1620 | fprintf(f,"\n");\r |
1621 | }\r | |
1622 | fclose(f);\r | |
1623 | \r | |
b915fda3 | 1624 | PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r |
ab8b654e | 1625 | \r |
9ca155ba M |
1626 | return 0;\r |
1627 | }\r | |
1628 | \r | |
baeaf579 | 1629 | \r |
26fdb4ab | 1630 | int CmdHF14AMfECFill(const char *Cmd)\r |
1631 | {\r | |
8556b852 | 1632 | uint8_t keyType = 0;\r |
baeaf579 | 1633 | uint8_t numSectors = 16;\r |
1634 | \r | |
8556b852 | 1635 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
baeaf579 | 1636 | PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r |
1637 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1638 | PrintAndLog("");\r | |
1639 | PrintAndLog("samples: hf mf ecfill A");\r | |
1640 | PrintAndLog(" hf mf ecfill A 4");\r | |
1641 | PrintAndLog("Read card and transfer its data to emulator memory.");\r | |
1642 | PrintAndLog("Keys must be laid in the emulator memory. \n");\r | |
8556b852 M |
1643 | return 0;\r |
1644 | } \r | |
1645 | \r | |
1646 | char ctmp = param_getchar(Cmd, 0);\r | |
baeaf579 | 1647 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
8556b852 M |
1648 | PrintAndLog("Key type must be A or B");\r |
1649 | return 1;\r | |
1650 | }\r | |
1651 | if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r | |
1652 | \r | |
baeaf579 | 1653 | ctmp = param_getchar(Cmd, 1);\r |
1654 | switch (ctmp) {\r | |
1655 | case '0' : numSectors = 5; break;\r | |
1656 | case '1' : \r | |
1657 | case '\0': numSectors = 16; break;\r | |
1658 | case '2' : numSectors = 32; break;\r | |
1659 | case '4' : numSectors = 40; break;\r | |
1660 | default: numSectors = 16;\r | |
1661 | } \r | |
1662 | \r | |
1663 | printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r | |
1664 | UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r | |
1665 | SendCommand(&c);\r | |
1666 | return 0;\r | |
8556b852 M |
1667 | }\r |
1668 | \r | |
baeaf579 | 1669 | \r |
26fdb4ab | 1670 | int CmdHF14AMfEKeyPrn(const char *Cmd)\r |
1671 | {\r | |
baeaf579 | 1672 | int i;\r |
b915fda3 | 1673 | uint8_t numSectors;\r |
8556b852 M |
1674 | uint8_t data[16];\r |
1675 | uint64_t keyA, keyB;\r | |
1676 | \r | |
b915fda3 | 1677 | if (param_getchar(Cmd, 0) == 'h') {\r |
1678 | PrintAndLog("It prints the keys loaded in the emulator memory");\r | |
1679 | PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r | |
1680 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1681 | PrintAndLog("");\r | |
1682 | PrintAndLog(" sample: hf mf ekeyprn 1");\r | |
1683 | return 0;\r | |
1684 | } \r | |
1685 | \r | |
1686 | char cmdp = param_getchar(Cmd, 0);\r | |
1687 | \r | |
1688 | switch (cmdp) {\r | |
1689 | case '0' : numSectors = 5; break;\r | |
1690 | case '1' : \r | |
1691 | case '\0': numSectors = 16; break;\r | |
1692 | case '2' : numSectors = 32; break;\r | |
1693 | case '4' : numSectors = 40; break;\r | |
1694 | default: numSectors = 16;\r | |
1695 | } \r | |
1696 | \r | |
8556b852 M |
1697 | PrintAndLog("|---|----------------|----------------|");\r |
1698 | PrintAndLog("|sec|key A |key B |");\r | |
1699 | PrintAndLog("|---|----------------|----------------|");\r | |
b915fda3 | 1700 | for (i = 0; i < numSectors; i++) {\r |
baeaf579 | 1701 | if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r |
1702 | PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r | |
8556b852 M |
1703 | break;\r |
1704 | }\r | |
1705 | keyA = bytes_to_num(data, 6);\r | |
1706 | keyB = bytes_to_num(data + 10, 6);\r | |
43534cba | 1707 | PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r |
8556b852 M |
1708 | }\r |
1709 | PrintAndLog("|---|----------------|----------------|");\r | |
1710 | \r | |
1711 | return 0;\r | |
1712 | }\r | |
1713 | \r | |
baeaf579 | 1714 | \r |
0675f200 M |
1715 | int CmdHF14AMfCSetUID(const char *Cmd)\r |
1716 | {\r | |
1717 | uint8_t wipeCard = 0;\r | |
3fe4ff4f | 1718 | uint8_t uid[8] = {0x00};\r |
1719 | uint8_t oldUid[8] = {0x00};\r | |
3bba7dea JH |
1720 | uint8_t atqa[2] = {0x00};\r |
1721 | uint8_t sak[1] = {0x00};\r | |
1722 | uint8_t atqaPresent = 1;\r | |
0675f200 | 1723 | int res;\r |
3bba7dea JH |
1724 | char ctmp;\r |
1725 | int argi=0;\r | |
1726 | \r | |
1727 | if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r | |
1728 | PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r | |
1729 | PrintAndLog("sample: hf mf csetuid 01020304");\r | |
1730 | PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");\r | |
1731 | PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r | |
1732 | PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r | |
0675f200 | 1733 | return 0;\r |
3bba7dea | 1734 | }\r |
0675f200 | 1735 | \r |
3bba7dea | 1736 | if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r |
0675f200 M |
1737 | PrintAndLog("UID must include 8 HEX symbols");\r |
1738 | return 1;\r | |
1739 | }\r | |
3bba7dea JH |
1740 | argi++;\r |
1741 | \r | |
1742 | ctmp = param_getchar(Cmd, argi);\r | |
1743 | if (ctmp == 'w' || ctmp == 'W') {\r | |
1744 | wipeCard = 1;\r | |
1745 | atqaPresent = 0;\r | |
1746 | }\r | |
1747 | \r | |
1748 | if (atqaPresent) {\r | |
1749 | if (param_getchar(Cmd, argi)) {\r | |
1750 | if (param_gethex(Cmd, argi, atqa, 4)) {\r | |
1751 | PrintAndLog("ATQA must include 4 HEX symbols");\r | |
1752 | return 1;\r | |
1753 | }\r | |
1754 | argi++;\r | |
1755 | if (!param_getchar(Cmd, argi) || param_gethex(Cmd, argi, sak, 2)) {\r | |
1756 | PrintAndLog("SAK must include 2 HEX symbols");\r | |
1757 | return 1;\r | |
1758 | }\r | |
1759 | argi++;\r | |
1760 | } else\r | |
1761 | atqaPresent = 0;\r | |
1762 | }\r | |
1763 | \r | |
1764 | if(!wipeCard) {\r | |
1765 | ctmp = param_getchar(Cmd, argi);\r | |
1766 | if (ctmp == 'w' || ctmp == 'W') {\r | |
1767 | wipeCard = 1;\r | |
1768 | }\r | |
1769 | }\r | |
0675f200 | 1770 | \r |
e3c23565 | 1771 | PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r |
0675f200 | 1772 | \r |
3bba7dea | 1773 | res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r |
0675f200 M |
1774 | if (res) {\r |
1775 | PrintAndLog("Can't set UID. error=%d", res);\r | |
1776 | return 1;\r | |
1777 | }\r | |
1778 | \r | |
1779 | PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r | |
3fe4ff4f | 1780 | PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r |
0675f200 M |
1781 | return 0;\r |
1782 | }\r | |
1783 | \r | |
1784 | int CmdHF14AMfCSetBlk(const char *Cmd)\r | |
1785 | {\r | |
5ee70129 | 1786 | uint8_t memBlock[16] = {0x00};\r |
f774db95 | 1787 | uint8_t blockNo = 0;\r |
7cb8516c | 1788 | bool wipeCard = false;\r |
f774db95 | 1789 | int res;\r |
f774db95 M |
1790 | \r |
1791 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
664f6586 | 1792 | PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r |
f774db95 | 1793 | PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r |
664f6586 | 1794 | PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r |
1795 | PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r | |
f774db95 M |
1796 | return 0;\r |
1797 | } \r | |
1798 | \r | |
1799 | blockNo = param_get8(Cmd, 0);\r | |
f774db95 M |
1800 | \r |
1801 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r | |
1802 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1803 | return 1;\r | |
1804 | }\r | |
1805 | \r | |
664f6586 | 1806 | char ctmp = param_getchar(Cmd, 2);\r |
1807 | wipeCard = (ctmp == 'w' || ctmp == 'W');\r | |
baeaf579 | 1808 | PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r |
f774db95 | 1809 | \r |
664f6586 | 1810 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r |
f774db95 | 1811 | if (res) {\r |
664f6586 | 1812 | PrintAndLog("Can't write block. error=%d", res);\r |
1813 | return 1;\r | |
1814 | }\r | |
0675f200 M |
1815 | return 0;\r |
1816 | }\r | |
1817 | \r | |
baeaf579 | 1818 | \r |
0675f200 M |
1819 | int CmdHF14AMfCLoad(const char *Cmd)\r |
1820 | {\r | |
208a0166 | 1821 | FILE * f;\r |
b915fda3 | 1822 | char filename[FILE_PATH_SIZE] = {0x00};\r |
208a0166 | 1823 | char * fnameptr = filename;\r |
b915fda3 | 1824 | char buf[64] = {0x00};\r |
1825 | uint8_t buf8[64] = {0x00};\r | |
208a0166 | 1826 | uint8_t fillFromEmulator = 0;\r |
9f7bbd24 | 1827 | int i, len, blockNum, flags=0;\r |
208a0166 | 1828 | \r |
208a0166 | 1829 | if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r |
e3c23565 | 1830 | PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r |
208a0166 M |
1831 | PrintAndLog("or from emulator memory (option `e`)");\r |
1832 | PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r | |
1833 | PrintAndLog(" or: hf mf cload e ");\r | |
1834 | PrintAndLog(" sample: hf mf cload filename");\r | |
1835 | return 0;\r | |
1836 | } \r | |
1837 | \r | |
1838 | char ctmp = param_getchar(Cmd, 0);\r | |
1839 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
1840 | \r | |
1841 | if (fillFromEmulator) {\r | |
208a0166 M |
1842 | for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r |
1843 | if (mfEmlGetMem(buf8, blockNum, 1)) {\r | |
1844 | PrintAndLog("Cant get block: %d", blockNum);\r | |
1845 | return 2;\r | |
1846 | }\r | |
16a95d76 | 1847 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
1848 | if (blockNum == 1) flags = 0; // just write\r | |
1849 | if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r | |
208a0166 M |
1850 | \r |
1851 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r | |
1852 | PrintAndLog("Cant set magic card block: %d", blockNum);\r | |
1853 | return 3;\r | |
1854 | }\r | |
1855 | }\r | |
1856 | return 0;\r | |
1857 | } else {\r | |
1858 | len = strlen(Cmd);\r | |
4c16ae80 | 1859 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
208a0166 M |
1860 | \r |
1861 | memcpy(filename, Cmd, len);\r | |
292fe725 | 1862 | fnameptr += len;\r |
208a0166 M |
1863 | \r |
1864 | sprintf(fnameptr, ".eml"); \r | |
1865 | \r | |
1866 | // open file\r | |
1867 | f = fopen(filename, "r");\r | |
1868 | if (f == NULL) {\r | |
1869 | PrintAndLog("File not found or locked.");\r | |
1870 | return 1;\r | |
1871 | }\r | |
1872 | \r | |
1873 | blockNum = 0;\r | |
208a0166 | 1874 | while(!feof(f)){\r |
e3c23565 | 1875 | \r |
208a0166 | 1876 | memset(buf, 0, sizeof(buf));\r |
e3c23565 | 1877 | \r |
759c16b3 | 1878 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
e6432f05 | 1879 | fclose(f);\r |
baeaf579 | 1880 | PrintAndLog("File reading error.");\r |
1881 | return 2;\r | |
1882 | }\r | |
208a0166 | 1883 | \r |
16a95d76 | 1884 | if (strlen(buf) < 32) {\r |
208a0166 M |
1885 | if(strlen(buf) && feof(f))\r |
1886 | break;\r | |
1887 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r | |
e6432f05 | 1888 | fclose(f);\r |
208a0166 M |
1889 | return 2;\r |
1890 | }\r | |
1891 | for (i = 0; i < 32; i += 2)\r | |
1892 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
1893 | \r | |
16a95d76 | 1894 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
1895 | if (blockNum == 1) flags = 0; // just write\r | |
1896 | if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r | |
208a0166 M |
1897 | \r |
1898 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r | |
baeaf579 | 1899 | PrintAndLog("Can't set magic card block: %d", blockNum);\r |
4c16ae80 | 1900 | fclose(f);\r |
208a0166 M |
1901 | return 3;\r |
1902 | }\r | |
1903 | blockNum++;\r | |
1904 | \r | |
1905 | if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r | |
1906 | }\r | |
1907 | fclose(f);\r | |
1908 | \r | |
b915fda3 | 1909 | if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r |
208a0166 M |
1910 | PrintAndLog("File content error. There must be 64 blocks");\r |
1911 | return 4;\r | |
1912 | }\r | |
1913 | PrintAndLog("Loaded from file: %s", filename);\r | |
1914 | return 0;\r | |
1915 | }\r | |
e3c23565 | 1916 | return 0;\r |
0675f200 M |
1917 | }\r |
1918 | \r | |
545a1f38 M |
1919 | int CmdHF14AMfCGetBlk(const char *Cmd) {\r |
1920 | uint8_t memBlock[16];\r | |
1921 | uint8_t blockNo = 0;\r | |
1922 | int res;\r | |
1923 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1924 | \r | |
1925 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1926 | PrintAndLog("Usage: hf mf cgetblk <block number>");\r | |
1927 | PrintAndLog("sample: hf mf cgetblk 1");\r | |
664f6586 | 1928 | PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 M |
1929 | return 0;\r |
1930 | } \r | |
1931 | \r | |
1932 | blockNo = param_get8(Cmd, 0);\r | |
545a1f38 | 1933 | \r |
baeaf579 | 1934 | PrintAndLog("--block number:%2d ", blockNo);\r |
545a1f38 M |
1935 | \r |
1936 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r | |
1937 | if (res) {\r | |
1938 | PrintAndLog("Can't read block. error=%d", res);\r | |
1939 | return 1;\r | |
1940 | }\r | |
1941 | \r | |
1942 | PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r | |
1943 | return 0;\r | |
1944 | }\r | |
1945 | \r | |
baeaf579 | 1946 | \r |
545a1f38 | 1947 | int CmdHF14AMfCGetSc(const char *Cmd) {\r |
5ee70129 | 1948 | uint8_t memBlock[16] = {0x00};\r |
545a1f38 M |
1949 | uint8_t sectorNo = 0;\r |
1950 | int i, res, flags;\r | |
545a1f38 M |
1951 | \r |
1952 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1953 | PrintAndLog("Usage: hf mf cgetsc <sector number>");\r | |
1954 | PrintAndLog("sample: hf mf cgetsc 0");\r | |
664f6586 | 1955 | PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 M |
1956 | return 0;\r |
1957 | } \r | |
1958 | \r | |
1959 | sectorNo = param_get8(Cmd, 0);\r | |
1960 | if (sectorNo > 15) {\r | |
1961 | PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r | |
1962 | return 1;\r | |
1963 | }\r | |
1964 | \r | |
baeaf579 | 1965 | PrintAndLog("--sector number:%d ", sectorNo);\r |
545a1f38 M |
1966 | \r |
1967 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
1968 | for (i = 0; i < 4; i++) {\r | |
1969 | if (i == 1) flags = 0;\r | |
1970 | if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
1971 | \r | |
1972 | res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r | |
1973 | if (res) {\r | |
baeaf579 | 1974 | PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r |
545a1f38 M |
1975 | return 1;\r |
1976 | }\r | |
1977 | \r | |
baeaf579 | 1978 | PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r |
545a1f38 M |
1979 | }\r |
1980 | return 0;\r | |
1981 | }\r | |
1982 | \r | |
baeaf579 | 1983 | \r |
545a1f38 M |
1984 | int CmdHF14AMfCSave(const char *Cmd) {\r |
1985 | \r | |
1986 | FILE * f;\r | |
b915fda3 | 1987 | char filename[FILE_PATH_SIZE] = {0x00};\r |
545a1f38 M |
1988 | char * fnameptr = filename;\r |
1989 | uint8_t fillFromEmulator = 0;\r | |
b915fda3 | 1990 | uint8_t buf[64] = {0x00};\r |
545a1f38 M |
1991 | int i, j, len, flags;\r |
1992 | \r | |
b915fda3 | 1993 | // memset(filename, 0, sizeof(filename));\r |
1994 | // memset(buf, 0, sizeof(buf));\r | |
545a1f38 M |
1995 | \r |
1996 | if (param_getchar(Cmd, 0) == 'h') {\r | |
1997 | PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r | |
1998 | PrintAndLog("or into emulator memory (option `e`)");\r | |
1999 | PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r | |
2000 | PrintAndLog(" sample: hf mf esave ");\r | |
2001 | PrintAndLog(" hf mf esave filename");\r | |
2002 | PrintAndLog(" hf mf esave e \n");\r | |
2003 | return 0;\r | |
2004 | } \r | |
2005 | \r | |
2006 | char ctmp = param_getchar(Cmd, 0);\r | |
2007 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
2008 | \r | |
2009 | if (fillFromEmulator) {\r | |
2010 | // put into emulator\r | |
2011 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
2012 | for (i = 0; i < 16 * 4; i++) {\r | |
2013 | if (i == 1) flags = 0;\r | |
2014 | if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
2015 | \r | |
2016 | if (mfCGetBlock(i, buf, flags)) {\r | |
2017 | PrintAndLog("Cant get block: %d", i);\r | |
2018 | break;\r | |
2019 | }\r | |
2020 | \r | |
2021 | if (mfEmlSetMem(buf, i, 1)) {\r | |
2022 | PrintAndLog("Cant set emul block: %d", i);\r | |
2023 | return 3;\r | |
2024 | }\r | |
2025 | }\r | |
2026 | return 0;\r | |
2027 | } else {\r | |
2028 | len = strlen(Cmd);\r | |
4c16ae80 | 2029 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
545a1f38 M |
2030 | \r |
2031 | if (len < 1) {\r | |
2032 | // get filename\r | |
2033 | if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r | |
2034 | PrintAndLog("Cant get block: %d", 0);\r | |
1d537ad6 PL |
2035 | len = sprintf(fnameptr, "dump");\r |
2036 | fnameptr += len;\r | |
2037 | }\r | |
2038 | else {\r | |
2039 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
2040 | sprintf(fnameptr, "%02x", buf[j]); \r | |
545a1f38 | 2041 | }\r |
545a1f38 M |
2042 | } else {\r |
2043 | memcpy(filename, Cmd, len);\r | |
2044 | fnameptr += len;\r | |
2045 | }\r | |
2046 | \r | |
2047 | sprintf(fnameptr, ".eml"); \r | |
2048 | \r | |
2049 | // open file\r | |
2050 | f = fopen(filename, "w+");\r | |
2051 | \r | |
b915fda3 | 2052 | if (f == NULL) {\r |
2053 | PrintAndLog("File not found or locked.");\r | |
2054 | return 1;\r | |
2055 | }\r | |
2056 | \r | |
545a1f38 M |
2057 | // put hex\r |
2058 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
2059 | for (i = 0; i < 16 * 4; i++) {\r | |
2060 | if (i == 1) flags = 0;\r | |
2061 | if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r | |
2062 | \r | |
2063 | if (mfCGetBlock(i, buf, flags)) {\r | |
2064 | PrintAndLog("Cant get block: %d", i);\r | |
2065 | break;\r | |
2066 | }\r | |
2067 | for (j = 0; j < 16; j++)\r | |
2068 | fprintf(f, "%02x", buf[j]); \r | |
2069 | fprintf(f,"\n");\r | |
2070 | }\r | |
2071 | fclose(f);\r | |
2072 | \r | |
2073 | PrintAndLog("Saved to file: %s", filename);\r | |
2074 | \r | |
2075 | return 0;\r | |
2076 | }\r | |
2077 | }\r | |
2078 | \r | |
baeaf579 | 2079 | \r |
b62a5a84 | 2080 | int CmdHF14AMfSniff(const char *Cmd){\r |
3fe4ff4f | 2081 | \r |
c948cbde M |
2082 | bool wantLogToFile = 0;\r |
2083 | bool wantDecrypt = 0;\r | |
eede7162 | 2084 | //bool wantSaveToEml = 0; TODO\r |
55acbb2a M |
2085 | bool wantSaveToEmlFile = 0;\r |
2086 | \r | |
2087 | //var \r | |
39864b0b M |
2088 | int res = 0;\r |
2089 | int len = 0;\r | |
2090 | int blockLen = 0;\r | |
39864b0b | 2091 | int pckNum = 0;\r |
f71f4deb | 2092 | int num = 0;\r |
2093 | uint8_t uid[7];\r | |
991f13f2 | 2094 | uint8_t uid_len;\r |
5ee70129 | 2095 | uint8_t atqa[2] = {0x00};\r |
39864b0b M |
2096 | uint8_t sak;\r |
2097 | bool isTag;\r | |
f71f4deb | 2098 | uint8_t *buf = NULL;\r |
2099 | uint16_t bufsize = 0;\r | |
2100 | uint8_t *bufPtr = NULL;\r | |
b62a5a84 | 2101 | \r |
e3c23565 | 2102 | char ctmp = param_getchar(Cmd, 0);\r |
2103 | if ( ctmp == 'h' || ctmp == 'H' ) {\r | |
baeaf579 | 2104 | PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r |
55acbb2a M |
2105 | PrintAndLog("You can specify:");\r |
2106 | PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r | |
2107 | PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r | |
2108 | PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r | |
3fe4ff4f | 2109 | PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r |
2110 | PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r | |
55acbb2a | 2111 | PrintAndLog(" sample: hf mf sniff l d e");\r |
b62a5a84 M |
2112 | return 0;\r |
2113 | } \r | |
2114 | \r | |
55acbb2a | 2115 | for (int i = 0; i < 4; i++) {\r |
e3c23565 | 2116 | ctmp = param_getchar(Cmd, i);\r |
55acbb2a M |
2117 | if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r |
2118 | if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r | |
eede7162 | 2119 | //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r |
55acbb2a M |
2120 | if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r |
2121 | }\r | |
2122 | \r | |
39864b0b M |
2123 | printf("-------------------------------------------------------------------------\n");\r |
2124 | printf("Executing command. \n");\r | |
2125 | printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r | |
2126 | printf("Press the key on pc keyboard to abort the client.\n");\r | |
2127 | printf("-------------------------------------------------------------------------\n");\r | |
2128 | \r | |
d714d3ef | 2129 | UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r |
2130 | clearCommandBuffer();\r | |
2131 | SendCommand(&c);\r | |
b62a5a84 | 2132 | \r |
39864b0b M |
2133 | // wait cycle\r |
2134 | while (true) {\r | |
2135 | printf(".");\r | |
2136 | fflush(stdout);\r | |
2137 | if (ukbhit()) {\r | |
2138 | getchar();\r | |
2139 | printf("\naborted via keyboard!\n");\r | |
2140 | break;\r | |
2141 | }\r | |
2142 | \r | |
f71f4deb | 2143 | UsbCommand resp;\r |
2144 | if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r | |
902cb3c0 | 2145 | res = resp.arg[0] & 0xff;\r |
f71f4deb | 2146 | uint16_t traceLen = resp.arg[1];\r |
2147 | len = resp.arg[2];\r | |
2148 | \r | |
4c16ae80 | 2149 | if (res == 0) { // we are done\r |
2150 | free(buf);\r | |
2151 | return 0;\r | |
2152 | }\r | |
f71f4deb | 2153 | \r |
2154 | if (res == 1) { // there is (more) data to be transferred\r | |
2155 | if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r | |
4c16ae80 | 2156 | if (traceLen > bufsize || buf == NULL) {\r |
f71f4deb | 2157 | uint8_t *p;\r |
2158 | if (buf == NULL) { // not yet allocated\r | |
2159 | p = malloc(traceLen);\r | |
2160 | } else { // need more memory\r | |
2161 | p = realloc(buf, traceLen);\r | |
2162 | }\r | |
2163 | if (p == NULL) {\r | |
2164 | PrintAndLog("Cannot allocate memory for trace");\r | |
2165 | free(buf);\r | |
2166 | return 2;\r | |
2167 | }\r | |
2168 | buf = p;\r | |
2169 | }\r | |
39864b0b | 2170 | bufPtr = buf;\r |
f71f4deb | 2171 | bufsize = traceLen;\r |
2172 | memset(buf, 0x00, traceLen);\r | |
39864b0b | 2173 | }\r |
902cb3c0 | 2174 | memcpy(bufPtr, resp.d.asBytes, len);\r |
39864b0b M |
2175 | bufPtr += len;\r |
2176 | pckNum++;\r | |
2177 | }\r | |
f71f4deb | 2178 | \r |
2179 | if (res == 2) { // received all data, start displaying\r | |
39864b0b M |
2180 | blockLen = bufPtr - buf;\r |
2181 | bufPtr = buf;\r | |
2182 | printf(">\n");\r | |
2183 | PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r | |
6a1f2d82 | 2184 | while (bufPtr - buf < blockLen) {\r |
f71f4deb | 2185 | bufPtr += 6; // skip (void) timing information\r |
6a1f2d82 | 2186 | len = *((uint16_t *)bufPtr);\r |
2187 | if(len & 0x8000) {\r | |
2188 | isTag = true;\r | |
2189 | len &= 0x7fff;\r | |
2190 | } else {\r | |
2191 | isTag = false;\r | |
2192 | }\r | |
2193 | bufPtr += 2;\r | |
2194 | if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r | |
39864b0b M |
2195 | memcpy(uid, bufPtr + 2, 7);\r |
2196 | memcpy(atqa, bufPtr + 2 + 7, 2);\r | |
991f13f2 | 2197 | uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r |
39864b0b | 2198 | sak = bufPtr[11];\r |
991f13f2 | 2199 | PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r |
2200 | sprint_hex(uid + (7 - uid_len), uid_len),\r | |
2201 | atqa[1], \r | |
2202 | atqa[0], \r | |
2203 | sak);\r | |
d714d3ef | 2204 | if (wantLogToFile || wantDecrypt) {\r |
991f13f2 | 2205 | FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r |
55acbb2a M |
2206 | AddLogCurrentDT(logHexFileName);\r |
2207 | } \r | |
3fe4ff4f | 2208 | if (wantDecrypt) \r |
2209 | mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r | |
39864b0b M |
2210 | } else {\r |
2211 | PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r | |
3fe4ff4f | 2212 | if (wantLogToFile) \r |
2213 | AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r | |
2214 | if (wantDecrypt) \r | |
2215 | mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r | |
f71f4deb | 2216 | num++; \r |
39864b0b M |
2217 | }\r |
2218 | bufPtr += len;\r | |
6a1f2d82 | 2219 | bufPtr += ((len-1)/8+1); // ignore parity\r |
39864b0b | 2220 | }\r |
f71f4deb | 2221 | pckNum = 0;\r |
39864b0b | 2222 | }\r |
3fe4ff4f | 2223 | } // resp not NULL\r |
39864b0b | 2224 | } // while (true)\r |
f71f4deb | 2225 | \r |
2226 | free(buf);\r | |
d714d3ef | 2227 | return 0;\r |
b62a5a84 M |
2228 | }\r |
2229 | \r | |
1a5a73ab | 2230 | //needs nt, ar, at, Data to decrypt\r |
2231 | int CmdDecryptTraceCmds(const char *Cmd){\r | |
2232 | uint8_t data[50];\r | |
2233 | int len = 0;\r | |
2234 | param_gethex_ex(Cmd,3,data,&len);\r | |
2235 | return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r | |
2236 | }\r | |
f71f4deb | 2237 | \r |
26fdb4ab | 2238 | static command_t CommandTable[] =\r |
9ca155ba | 2239 | {\r |
baeaf579 | 2240 | {"help", CmdHelp, 1, "This help"},\r |
2241 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r | |
d2f487af | 2242 | {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r |
d2f487af | 2243 | {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r |
2244 | {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r | |
baeaf579 | 2245 | {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r |
9ca155ba | 2246 | {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r |
baeaf579 | 2247 | {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r |
7bc95e2e | 2248 | {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r |
9ca155ba | 2249 | {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r |
b62a5a84 | 2250 | {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r |
baeaf579 | 2251 | {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r |
545a1f38 | 2252 | {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r |
51969283 M |
2253 | {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r |
2254 | {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r | |
9ca155ba M |
2255 | {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r |
2256 | {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r | |
8556b852 | 2257 | {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r |
baeaf579 | 2258 | {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r |
2259 | {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r | |
b915fda3 | 2260 | {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r |
2261 | {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r | |
2262 | {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r | |
208a0166 | 2263 | {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r |
545a1f38 | 2264 | {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r |
1a5a73ab | 2265 | {"decrypt", CmdDecryptTraceCmds,1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r |
9ca155ba M |
2266 | {NULL, NULL, 0, NULL}\r |
2267 | };\r | |
2268 | \r | |
2269 | int CmdHFMF(const char *Cmd)\r | |
2270 | {\r | |
2271 | // flush\r | |
7dd1908b | 2272 | WaitForResponseTimeout(CMD_ACK,NULL,100);\r |
9ca155ba M |
2273 | \r |
2274 | CmdsParse(CommandTable, Cmd);\r | |
2275 | return 0;\r | |
2276 | }\r | |
2277 | \r | |
2278 | int CmdHelp(const char *Cmd)\r | |
2279 | {\r | |
2280 | CmdsHelp(CommandTable);\r | |
2281 | return 0;\r | |
2282 | }\r |