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9ca155ba | 1 | //-----------------------------------------------------------------------------\r |
b62a5a84 | 2 | // Copyright (C) 2011,2012 Merlok\r |
9ca155ba M |
3 | //\r |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of\r | |
6 | // the license.\r | |
7 | //-----------------------------------------------------------------------------\r | |
8 | // High frequency MIFARE commands\r | |
9 | //-----------------------------------------------------------------------------\r | |
10 | \r | |
c48c4d78 | 11 | #include "cmdhfmf.h"\r |
12 | \r | |
43534cba | 13 | #include <inttypes.h>\r |
acf0582d | 14 | #include <string.h>\r |
7cb8516c | 15 | #include <stdio.h>\r |
16 | #include <stdlib.h>\r | |
acf0582d | 17 | #include <ctype.h>\r |
ad939de5 | 18 | #include "comms.h"\r |
7cb8516c | 19 | #include "cmdmain.h"\r |
c48c4d78 | 20 | #include "cmdhfmfhard.h"\r |
a37725fa | 21 | #include "parity.h"\r |
7cb8516c | 22 | #include "util.h"\r |
ec9c7112 | 23 | #include "util_posix.h"\r |
c48c4d78 | 24 | #include "usb_cmd.h"\r |
7cb8516c | 25 | #include "ui.h"\r |
26 | #include "mifarehost.h"\r | |
27 | #include "mifare.h"\r | |
4cb4b588 | 28 | #include "mfkey.h"\r |
362d2039 | 29 | #include "hardnested/hardnested_bf_core.h"\r |
7dadcc95 OM |
30 | #include "cliparser/cliparser.h"\r |
31 | #include "cmdhf14a.h"\r | |
ae3340a0 | 32 | #include "mifare4.h"\r |
7cb8516c | 33 | \r |
34 | #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r | |
35 | \r | |
9ca155ba M |
36 | static int CmdHelp(const char *Cmd);\r |
37 | \r | |
9ca155ba M |
38 | int CmdHF14AMifare(const char *Cmd)\r |
39 | {\r | |
7779d73c | 40 | int isOK = 0;\r |
41 | uint64_t key = 0;\r | |
7779d73c | 42 | isOK = mfDarkside(&key);\r |
43 | switch (isOK) {\r | |
44 | case -1 : PrintAndLog("Button pressed. Aborted."); return 1;\r | |
45 | case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)."); return 1;\r | |
46 | case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable)."); return 1;\r | |
47 | case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r | |
c48c4d78 | 48 | PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r |
7779d73c | 49 | case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r |
50 | default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r | |
aea4d766 | 51 | }\r |
7906cb41 | 52 | \r |
3fe4ff4f | 53 | PrintAndLog("");\r |
9ca155ba M |
54 | return 0;\r |
55 | }\r | |
56 | \r | |
7779d73c | 57 | \r |
9ca155ba M |
58 | int CmdHF14AMfWrBl(const char *Cmd)\r |
59 | {\r | |
60 | uint8_t blockNo = 0;\r | |
61 | uint8_t keyType = 0;\r | |
62 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
63 | uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r | |
7906cb41 | 64 | \r |
9ca155ba M |
65 | char cmdp = 0x00;\r |
66 | \r | |
67 | if (strlen(Cmd)<3) {\r | |
68 | PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r | |
69 | PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r | |
70 | return 0;\r | |
7906cb41 | 71 | }\r |
9ca155ba M |
72 | \r |
73 | blockNo = param_get8(Cmd, 0);\r | |
74 | cmdp = param_getchar(Cmd, 1);\r | |
75 | if (cmdp == 0x00) {\r | |
76 | PrintAndLog("Key type must be A or B");\r | |
77 | return 1;\r | |
78 | }\r | |
79 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
80 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
81 | PrintAndLog("Key must include 12 HEX symbols");\r | |
82 | return 1;\r | |
83 | }\r | |
84 | if (param_gethex(Cmd, 3, bldata, 32)) {\r | |
85 | PrintAndLog("Block data must include 32 HEX symbols");\r | |
86 | return 1;\r | |
87 | }\r | |
baeaf579 | 88 | PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
9ca155ba | 89 | PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r |
7906cb41 | 90 | \r |
9ca155ba M |
91 | UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r |
92 | memcpy(c.d.asBytes, key, 6);\r | |
93 | memcpy(c.d.asBytes + 10, bldata, 16);\r | |
94 | SendCommand(&c);\r | |
9ca155ba | 95 | \r |
902cb3c0 | 96 | UsbCommand resp;\r |
97 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
98 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
9ca155ba M |
99 | PrintAndLog("isOk:%02x", isOK);\r |
100 | } else {\r | |
101 | PrintAndLog("Command execute timeout");\r | |
102 | }\r | |
103 | \r | |
d2f487af | 104 | return 0;\r |
105 | }\r | |
106 | \r | |
d2f487af | 107 | int CmdHF14AMfRdBl(const char *Cmd)\r |
108 | {\r | |
109 | uint8_t blockNo = 0;\r | |
9ca155ba M |
110 | uint8_t keyType = 0;\r |
111 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
7906cb41 | 112 | \r |
9ca155ba M |
113 | char cmdp = 0x00;\r |
114 | \r | |
115 | \r | |
116 | if (strlen(Cmd)<3) {\r | |
117 | PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r | |
118 | PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r | |
119 | return 0;\r | |
7906cb41 F |
120 | }\r |
121 | \r | |
9ca155ba M |
122 | blockNo = param_get8(Cmd, 0);\r |
123 | cmdp = param_getchar(Cmd, 1);\r | |
124 | if (cmdp == 0x00) {\r | |
125 | PrintAndLog("Key type must be A or B");\r | |
126 | return 1;\r | |
127 | }\r | |
128 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
129 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
130 | PrintAndLog("Key must include 12 HEX symbols");\r | |
131 | return 1;\r | |
132 | }\r | |
baeaf579 | 133 | PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
7906cb41 | 134 | \r |
9ca155ba M |
135 | UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r |
136 | memcpy(c.d.asBytes, key, 6);\r | |
137 | SendCommand(&c);\r | |
9ca155ba | 138 | \r |
902cb3c0 | 139 | UsbCommand resp;\r |
140 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
baeaf579 | 141 | uint8_t isOK = resp.arg[0] & 0xff;\r |
142 | uint8_t *data = resp.d.asBytes;\r | |
9ca155ba | 143 | \r |
ac4ecfe3 | 144 | if (isOK) {\r |
9ca155ba | 145 | PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r |
ac4ecfe3 | 146 | } else {\r |
9ca155ba | 147 | PrintAndLog("isOk:%02x", isOK);\r |
ac4ecfe3 OM |
148 | return 1;\r |
149 | }\r | |
150 | \r | |
151 | if (mfIsSectorTrailer(blockNo) && (data[6] || data[7] || data[8])) {\r | |
152 | PrintAndLogEx(NORMAL, "Trailer decoded:");\r | |
153 | int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r | |
154 | int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r | |
155 | for (int i = 0; i < 4; i++) {\r | |
156 | PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &data[6]));\r | |
157 | bln += blinc;\r | |
158 | }\r | |
159 | PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&data[9], 1));\r | |
160 | }\r | |
9ca155ba M |
161 | } else {\r |
162 | PrintAndLog("Command execute timeout");\r | |
ac4ecfe3 | 163 | return 2;\r |
9ca155ba M |
164 | }\r |
165 | \r | |
d2f487af | 166 | return 0;\r |
167 | }\r | |
168 | \r | |
d2f487af | 169 | int CmdHF14AMfRdSc(const char *Cmd)\r |
170 | {\r | |
171 | int i;\r | |
9ca155ba M |
172 | uint8_t sectorNo = 0;\r |
173 | uint8_t keyType = 0;\r | |
174 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
9ca155ba | 175 | uint8_t isOK = 0;\r |
baeaf579 | 176 | uint8_t *data = NULL;\r |
9ca155ba M |
177 | char cmdp = 0x00;\r |
178 | \r | |
179 | if (strlen(Cmd)<3) {\r | |
180 | PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r | |
181 | PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r | |
182 | return 0;\r | |
7906cb41 F |
183 | }\r |
184 | \r | |
9ca155ba | 185 | sectorNo = param_get8(Cmd, 0);\r |
baeaf579 | 186 | if (sectorNo > 39) {\r |
187 | PrintAndLog("Sector number must be less than 40");\r | |
9ca155ba M |
188 | return 1;\r |
189 | }\r | |
190 | cmdp = param_getchar(Cmd, 1);\r | |
baeaf579 | 191 | if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r |
9ca155ba M |
192 | PrintAndLog("Key type must be A or B");\r |
193 | return 1;\r | |
194 | }\r | |
195 | if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r | |
196 | if (param_gethex(Cmd, 2, key, 12)) {\r | |
197 | PrintAndLog("Key must include 12 HEX symbols");\r | |
198 | return 1;\r | |
199 | }\r | |
baeaf579 | 200 | PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r |
7906cb41 | 201 | \r |
baeaf579 | 202 | UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r |
9ca155ba | 203 | memcpy(c.d.asBytes, key, 6);\r |
baeaf579 | 204 | SendCommand(&c);\r |
9ca155ba M |
205 | PrintAndLog(" ");\r |
206 | \r | |
902cb3c0 | 207 | UsbCommand resp;\r |
208 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
209 | isOK = resp.arg[0] & 0xff;\r | |
210 | data = resp.d.asBytes;\r | |
9ca155ba M |
211 | \r |
212 | PrintAndLog("isOk:%02x", isOK);\r | |
baeaf579 | 213 | if (isOK) {\r |
214 | for (i = 0; i < (sectorNo<32?3:15); i++) {\r | |
215 | PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r | |
9ca155ba | 216 | }\r |
baeaf579 | 217 | PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r |
218 | }\r | |
9ca155ba | 219 | } else {\r |
baeaf579 | 220 | PrintAndLog("Command execute timeout");\r |
9ca155ba M |
221 | }\r |
222 | \r | |
baeaf579 | 223 | return 0;\r |
224 | }\r | |
9ca155ba | 225 | \r |
baeaf579 | 226 | uint8_t FirstBlockOfSector(uint8_t sectorNo)\r |
227 | {\r | |
228 | if (sectorNo < 32) {\r | |
229 | return sectorNo * 4;\r | |
9ca155ba | 230 | } else {\r |
baeaf579 | 231 | return 32 * 4 + (sectorNo - 32) * 16;\r |
9ca155ba | 232 | }\r |
9ca155ba M |
233 | }\r |
234 | \r | |
baeaf579 | 235 | uint8_t NumBlocksPerSector(uint8_t sectorNo)\r |
236 | {\r | |
237 | if (sectorNo < 32) {\r | |
238 | return 4;\r | |
239 | } else {\r | |
240 | return 16;\r | |
241 | }\r | |
242 | }\r | |
243 | \r | |
adf023ff OM |
244 | static int ParamCardSizeSectors(const char c) {\r |
245 | int numBlocks = 16;\r | |
246 | switch (c) {\r | |
247 | case '0' : numBlocks = 5; break;\r | |
248 | case '2' : numBlocks = 32; break;\r | |
249 | case '4' : numBlocks = 40; break;\r | |
250 | default: numBlocks = 16;\r | |
251 | }\r | |
252 | return numBlocks;\r | |
253 | }\r | |
254 | \r | |
255 | static int ParamCardSizeBlocks(const char c) {\r | |
256 | int numBlocks = 16 * 4;\r | |
257 | switch (c) {\r | |
258 | case '0' : numBlocks = 5 * 4; break;\r | |
259 | case '2' : numBlocks = 32 * 4; break;\r | |
260 | case '4' : numBlocks = 32 * 4 + 8 * 16; break;\r | |
261 | default: numBlocks = 16 * 4;\r | |
262 | }\r | |
263 | return numBlocks;\r | |
264 | }\r | |
265 | \r | |
aea4d766 | 266 | int CmdHF14AMfDump(const char *Cmd)\r |
26fdb4ab | 267 | {\r |
baeaf579 | 268 | uint8_t sectorNo, blockNo;\r |
7906cb41 | 269 | \r |
aea4d766 | 270 | uint8_t keyA[40][6];\r |
271 | uint8_t keyB[40][6];\r | |
272 | uint8_t rights[40][4];\r | |
79db03ef | 273 | uint8_t carddata[256][16];\r |
baeaf579 | 274 | uint8_t numSectors = 16;\r |
7906cb41 | 275 | \r |
26fdb4ab | 276 | FILE *fin;\r |
277 | FILE *fout;\r | |
7906cb41 | 278 | \r |
902cb3c0 | 279 | UsbCommand resp;\r |
baeaf579 | 280 | \r |
281 | char cmdp = param_getchar(Cmd, 0);\r | |
adf023ff | 282 | numSectors = ParamCardSizeSectors(cmdp);\r |
7906cb41 | 283 | \r |
baeaf579 | 284 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r |
285 | PrintAndLog("Usage: hf mf dump [card memory]");\r | |
286 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
287 | PrintAndLog("");\r | |
288 | PrintAndLog("Samples: hf mf dump");\r | |
289 | PrintAndLog(" hf mf dump 4");\r | |
290 | return 0;\r | |
291 | }\r | |
7906cb41 | 292 | \r |
26fdb4ab | 293 | if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r |
aea4d766 | 294 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 295 | return 1;\r |
296 | }\r | |
7906cb41 | 297 | \r |
3fe4ff4f | 298 | // Read keys A from file\r |
baeaf579 | 299 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 300 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r |
301 | if (bytes_read != 6) {\r | |
baeaf579 | 302 | PrintAndLog("File reading error.");\r |
97d582a6 | 303 | fclose(fin);\r |
759c16b3 | 304 | return 2;\r |
baeaf579 | 305 | }\r |
26fdb4ab | 306 | }\r |
7906cb41 | 307 | \r |
3fe4ff4f | 308 | // Read keys B from file\r |
baeaf579 | 309 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
4c16ae80 | 310 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r |
311 | if (bytes_read != 6) {\r | |
baeaf579 | 312 | PrintAndLog("File reading error.");\r |
97d582a6 | 313 | fclose(fin);\r |
759c16b3 | 314 | return 2;\r |
baeaf579 | 315 | }\r |
26fdb4ab | 316 | }\r |
7906cb41 | 317 | \r |
97d582a6 | 318 | fclose(fin);\r |
baeaf579 | 319 | \r |
26fdb4ab | 320 | PrintAndLog("|-----------------------------------------|");\r |
321 | PrintAndLog("|------ Reading sector access bits...-----|");\r | |
322 | PrintAndLog("|-----------------------------------------|");\r | |
40c6a02b | 323 | uint8_t tries = 0;\r |
baeaf579 | 324 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
7906cb41 | 325 | for (tries = 0; tries < 3; tries++) {\r |
40c6a02b | 326 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r |
327 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
328 | SendCommand(&c);\r | |
26fdb4ab | 329 | \r |
40c6a02b | 330 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
331 | uint8_t isOK = resp.arg[0] & 0xff;\r | |
332 | uint8_t *data = resp.d.asBytes;\r | |
333 | if (isOK){\r | |
334 | rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r | |
335 | rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r | |
336 | rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r | |
337 | rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r | |
338 | break;\r | |
339 | } else if (tries == 2) { // on last try set defaults\r | |
340 | PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r | |
341 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r | |
342 | rights[sectorNo][3] = 0x01;\r | |
343 | }\r | |
baeaf579 | 344 | } else {\r |
40c6a02b | 345 | PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r |
c626c56e | 346 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r |
347 | rights[sectorNo][3] = 0x01;\r | |
26fdb4ab | 348 | }\r |
26fdb4ab | 349 | }\r |
350 | }\r | |
7906cb41 | 351 | \r |
26fdb4ab | 352 | PrintAndLog("|-----------------------------------------|");\r |
353 | PrintAndLog("|----- Dumping all blocks to file... -----|");\r | |
354 | PrintAndLog("|-----------------------------------------|");\r | |
7906cb41 | 355 | \r |
79db03ef | 356 | bool isOK = true;\r |
357 | for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r | |
358 | for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
baeaf579 | 359 | bool received = false;\r |
7906cb41 F |
360 | for (tries = 0; tries < 3; tries++) {\r |
361 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r | |
79db03ef | 362 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r |
363 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
364 | SendCommand(&c);\r | |
365 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
40c6a02b | 366 | } else { // data block. Check if it can be read with key A or key B\r |
367 | uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r | |
368 | if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r | |
369 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r | |
370 | memcpy(c.d.asBytes, keyB[sectorNo], 6);\r | |
371 | SendCommand(&c);\r | |
372 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
373 | } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r | |
374 | isOK = false;\r | |
375 | PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r | |
376 | tries = 2;\r | |
377 | } else { // key A would work\r | |
378 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r | |
379 | memcpy(c.d.asBytes, keyA[sectorNo], 6);\r | |
380 | SendCommand(&c);\r | |
381 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r | |
382 | }\r | |
383 | }\r | |
384 | if (received) {\r | |
385 | isOK = resp.arg[0] & 0xff;\r | |
386 | if (isOK) break;\r | |
26fdb4ab | 387 | }\r |
388 | }\r | |
389 | \r | |
902cb3c0 | 390 | if (received) {\r |
79db03ef | 391 | isOK = resp.arg[0] & 0xff;\r |
902cb3c0 | 392 | uint8_t *data = resp.d.asBytes;\r |
baeaf579 | 393 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r |
394 | data[0] = (keyA[sectorNo][0]);\r | |
395 | data[1] = (keyA[sectorNo][1]);\r | |
396 | data[2] = (keyA[sectorNo][2]);\r | |
397 | data[3] = (keyA[sectorNo][3]);\r | |
398 | data[4] = (keyA[sectorNo][4]);\r | |
399 | data[5] = (keyA[sectorNo][5]);\r | |
400 | data[10] = (keyB[sectorNo][0]);\r | |
401 | data[11] = (keyB[sectorNo][1]);\r | |
402 | data[12] = (keyB[sectorNo][2]);\r | |
403 | data[13] = (keyB[sectorNo][3]);\r | |
404 | data[14] = (keyB[sectorNo][4]);\r | |
405 | data[15] = (keyB[sectorNo][5]);\r | |
3d77fdfa | 406 | }\r |
26fdb4ab | 407 | if (isOK) {\r |
79db03ef | 408 | memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r |
409 | PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r | |
baeaf579 | 410 | } else {\r |
411 | PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r | |
79db03ef | 412 | break;\r |
26fdb4ab | 413 | }\r |
414 | }\r | |
415 | else {\r | |
79db03ef | 416 | isOK = false;\r |
417 | PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r | |
418 | break;\r | |
26fdb4ab | 419 | }\r |
420 | }\r | |
421 | }\r | |
79db03ef | 422 | \r |
423 | if (isOK) {\r | |
7906cb41 | 424 | if ((fout = fopen("dumpdata.bin","wb")) == NULL) {\r |
79db03ef | 425 | PrintAndLog("Could not create file name dumpdata.bin");\r |
426 | return 1;\r | |
427 | }\r | |
428 | uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r | |
429 | fwrite(carddata, 1, 16*numblocks, fout);\r | |
430 | fclose(fout);\r | |
431 | PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r | |
432 | }\r | |
7906cb41 | 433 | \r |
baeaf579 | 434 | return 0;\r |
26fdb4ab | 435 | }\r |
436 | \r | |
aea4d766 | 437 | int CmdHF14AMfRestore(const char *Cmd)\r |
26fdb4ab | 438 | {\r |
baeaf579 | 439 | uint8_t sectorNo,blockNo;\r |
26fdb4ab | 440 | uint8_t keyType = 0;\r |
83602aff | 441 | uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r |
b915fda3 | 442 | uint8_t bldata[16] = {0x00};\r |
baeaf579 | 443 | uint8_t keyA[40][6];\r |
444 | uint8_t keyB[40][6];\r | |
445 | uint8_t numSectors;\r | |
7906cb41 | 446 | \r |
26fdb4ab | 447 | FILE *fdump;\r |
448 | FILE *fkeys;\r | |
baeaf579 | 449 | \r |
450 | char cmdp = param_getchar(Cmd, 0);\r | |
451 | switch (cmdp) {\r | |
452 | case '0' : numSectors = 5; break;\r | |
7906cb41 | 453 | case '1' :\r |
baeaf579 | 454 | case '\0': numSectors = 16; break;\r |
455 | case '2' : numSectors = 32; break;\r | |
456 | case '4' : numSectors = 40; break;\r | |
457 | default: numSectors = 16;\r | |
7906cb41 | 458 | }\r |
baeaf579 | 459 | \r |
460 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r | |
461 | PrintAndLog("Usage: hf mf restore [card memory]");\r | |
462 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
463 | PrintAndLog("");\r | |
464 | PrintAndLog("Samples: hf mf restore");\r | |
465 | PrintAndLog(" hf mf restore 4");\r | |
466 | return 0;\r | |
467 | }\r | |
468 | \r | |
26fdb4ab | 469 | if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r |
aea4d766 | 470 | PrintAndLog("Could not find file dumpkeys.bin");\r |
26fdb4ab | 471 | return 1;\r |
472 | }\r | |
7906cb41 | 473 | \r |
baeaf579 | 474 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
4c16ae80 | 475 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r |
476 | if (bytes_read != 6) {\r | |
baeaf579 | 477 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 478 | fclose(fkeys);\r |
759c16b3 | 479 | return 2;\r |
baeaf579 | 480 | }\r |
26fdb4ab | 481 | }\r |
baeaf579 | 482 | \r |
483 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r | |
4c16ae80 | 484 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r |
485 | if (bytes_read != 6) {\r | |
baeaf579 | 486 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
31d1caa5 | 487 | fclose(fkeys);\r |
759c16b3 | 488 | return 2;\r |
baeaf579 | 489 | }\r |
26fdb4ab | 490 | }\r |
b915fda3 | 491 | \r |
ca4714cd | 492 | fclose(fkeys);\r |
79db03ef | 493 | \r |
b915fda3 | 494 | if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r |
495 | PrintAndLog("Could not find file dumpdata.bin");\r | |
496 | return 1;\r | |
7906cb41 | 497 | }\r |
9d710943 | 498 | PrintAndLog("Restoring dumpdata.bin to card");\r |
26fdb4ab | 499 | \r |
baeaf579 | 500 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
501 | for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r | |
502 | UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r | |
26fdb4ab | 503 | memcpy(c.d.asBytes, key, 6);\r |
7906cb41 | 504 | \r |
4c16ae80 | 505 | size_t bytes_read = fread(bldata, 1, 16, fdump);\r |
506 | if (bytes_read != 16) {\r | |
baeaf579 | 507 | PrintAndLog("File reading error (dumpdata.bin).");\r |
ca4714cd | 508 | fclose(fdump);\r |
baeaf579 | 509 | return 2;\r |
510 | }\r | |
7906cb41 | 511 | \r |
baeaf579 | 512 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r |
513 | bldata[0] = (keyA[sectorNo][0]);\r | |
514 | bldata[1] = (keyA[sectorNo][1]);\r | |
515 | bldata[2] = (keyA[sectorNo][2]);\r | |
516 | bldata[3] = (keyA[sectorNo][3]);\r | |
517 | bldata[4] = (keyA[sectorNo][4]);\r | |
518 | bldata[5] = (keyA[sectorNo][5]);\r | |
519 | bldata[10] = (keyB[sectorNo][0]);\r | |
520 | bldata[11] = (keyB[sectorNo][1]);\r | |
521 | bldata[12] = (keyB[sectorNo][2]);\r | |
522 | bldata[13] = (keyB[sectorNo][3]);\r | |
523 | bldata[14] = (keyB[sectorNo][4]);\r | |
524 | bldata[15] = (keyB[sectorNo][5]);\r | |
7906cb41 F |
525 | }\r |
526 | \r | |
baeaf579 | 527 | PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r |
7906cb41 | 528 | \r |
26fdb4ab | 529 | memcpy(c.d.asBytes + 10, bldata, 16);\r |
530 | SendCommand(&c);\r | |
26fdb4ab | 531 | \r |
902cb3c0 | 532 | UsbCommand resp;\r |
baeaf579 | 533 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
902cb3c0 | 534 | uint8_t isOK = resp.arg[0] & 0xff;\r |
26fdb4ab | 535 | PrintAndLog("isOk:%02x", isOK);\r |
536 | } else {\r | |
537 | PrintAndLog("Command execute timeout");\r | |
538 | }\r | |
539 | }\r | |
540 | }\r | |
7906cb41 | 541 | \r |
26fdb4ab | 542 | fclose(fdump);\r |
26fdb4ab | 543 | return 0;\r |
544 | }\r | |
545 | \r | |
0c86cb01 OM |
546 | //----------------------------------------------\r |
547 | // Nested\r | |
548 | //----------------------------------------------\r | |
0c86cb01 OM |
549 | \r |
550 | static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {\r | |
5594c621 | 551 | char ctmp3[4] = {0};\r |
0c86cb01 OM |
552 | int len = param_getlength(Cmd, indx);\r |
553 | if (len > 0 && len < 4){\r | |
874572d4 | 554 | param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r |
0c86cb01 OM |
555 | \r |
556 | *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T');\r | |
557 | *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D');\r | |
558 | bool paramS1 = *paramT || *paramD;\r | |
559 | \r | |
560 | // slow and very slow\r | |
561 | if (ctmp3[0] == 's' || ctmp3[0] == 'S' || ctmp3[1] == 's' || ctmp3[1] == 'S') {\r | |
562 | *timeout = 11; // slow\r | |
563 | \r | |
564 | if (!paramS1 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r | |
565 | *timeout = 53; // very slow\r | |
566 | }\r | |
567 | if (paramS1 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r | |
568 | *timeout = 53; // very slow\r | |
569 | }\r | |
570 | }\r | |
571 | }\r | |
572 | }\r | |
573 | \r | |
9ca155ba M |
574 | int CmdHF14AMfNested(const char *Cmd)\r |
575 | {\r | |
576 | int i, j, res, iterations;\r | |
7cb8516c | 577 | sector_t *e_sector = NULL;\r |
9ca155ba M |
578 | uint8_t blockNo = 0;\r |
579 | uint8_t keyType = 0;\r | |
580 | uint8_t trgBlockNo = 0;\r | |
581 | uint8_t trgKeyType = 0;\r | |
baeaf579 | 582 | uint8_t SectorsCnt = 0;\r |
9ca155ba | 583 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
e537c3e8 | 584 | uint8_t keyBlock[MifareDefaultKeysSize * 6];\r |
9ca155ba | 585 | uint64_t key64 = 0;\r |
0c86cb01 OM |
586 | // timeout in units. (ms * 106)/10 or us*0.0106\r |
587 | uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r | |
adf023ff OM |
588 | \r |
589 | bool autosearchKey = false;\r | |
7906cb41 | 590 | \r |
adf023ff | 591 | bool transferToEml = false;\r |
baeaf579 | 592 | bool createDumpFile = false;\r |
26fdb4ab | 593 | FILE *fkeys;\r |
21156267 | 594 | uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r |
595 | uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r | |
7906cb41 | 596 | \r |
9ca155ba M |
597 | char cmdp, ctmp;\r |
598 | \r | |
599 | if (strlen(Cmd)<3) {\r | |
600 | PrintAndLog("Usage:");\r | |
0c86cb01 OM |
601 | PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]");\r |
602 | PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]");\r | |
0014cb46 M |
603 | PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r |
604 | PrintAndLog(" <target block number> <target key A/B> [t]");\r | |
adf023ff | 605 | PrintAndLog(" ");\r |
9ca155ba | 606 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r |
adf023ff OM |
607 | PrintAndLog("t - transfer keys to emulator memory");\r |
608 | PrintAndLog("d - write keys to binary file dumpkeys.bin");\r | |
0c86cb01 OM |
609 | PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r |
610 | PrintAndLog("ss - Very slow (5ms) check keys");\r | |
9ca155ba M |
611 | PrintAndLog(" ");\r |
612 | PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r | |
79db03ef | 613 | PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r |
614 | PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r | |
615 | PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r | |
adf023ff | 616 | PrintAndLog(" sample5: hf mf nested 1 * t");\r |
0c86cb01 | 617 | PrintAndLog(" sample6: hf mf nested 1 * ss");\r |
9ca155ba | 618 | return 0;\r |
7906cb41 F |
619 | }\r |
620 | \r | |
adf023ff | 621 | // <card memory>\r |
9ca155ba | 622 | cmdp = param_getchar(Cmd, 0);\r |
adf023ff OM |
623 | if (cmdp == 'o' || cmdp == 'O') {\r |
624 | cmdp = 'o';\r | |
625 | SectorsCnt = 1;\r | |
626 | } else {\r | |
627 | SectorsCnt = ParamCardSizeSectors(cmdp);\r | |
9ca155ba | 628 | }\r |
adf023ff OM |
629 | \r |
630 | // <block number>. number or autosearch key (*)\r | |
631 | if (param_getchar(Cmd, 1) == '*') {\r | |
632 | autosearchKey = true;\r | |
7906cb41 | 633 | \r |
0c86cb01 | 634 | parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r |
7906cb41 | 635 | \r |
0c86cb01 OM |
636 | PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us", \r |
637 | SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r | |
adf023ff OM |
638 | } else {\r |
639 | blockNo = param_get8(Cmd, 1);\r | |
7906cb41 | 640 | \r |
adf023ff | 641 | ctmp = param_getchar(Cmd, 2);\r |
baeaf579 | 642 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
adf023ff | 643 | PrintAndLog("Key type must be A or B");\r |
9ca155ba M |
644 | return 1;\r |
645 | }\r | |
adf023ff | 646 | \r |
7906cb41 | 647 | if (ctmp != 'A' && ctmp != 'a')\r |
adf023ff OM |
648 | keyType = 1;\r |
649 | \r | |
650 | if (param_gethex(Cmd, 3, key, 12)) {\r | |
651 | PrintAndLog("Key must include 12 HEX symbols");\r | |
652 | return 1;\r | |
653 | }\r | |
7906cb41 | 654 | \r |
adf023ff OM |
655 | // check if we can authenticate to sector\r |
656 | res = mfCheckKeys(blockNo, keyType, true, 1, key, &key64);\r | |
657 | if (res) {\r | |
658 | PrintAndLog("Can't authenticate to block:%3d key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r | |
659 | return 3;\r | |
9ca155ba | 660 | }\r |
8556b852 | 661 | \r |
adf023ff OM |
662 | // one sector nested\r |
663 | if (cmdp == 'o') { \r | |
664 | trgBlockNo = param_get8(Cmd, 4);\r | |
7906cb41 | 665 | \r |
adf023ff OM |
666 | ctmp = param_getchar(Cmd, 5);\r |
667 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r | |
668 | PrintAndLog("Target key type must be A or B");\r | |
669 | return 1;\r | |
670 | }\r | |
671 | if (ctmp != 'A' && ctmp != 'a')\r | |
672 | trgKeyType = 1;\r | |
7906cb41 | 673 | \r |
0c86cb01 | 674 | parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r |
adf023ff | 675 | } else {\r |
0c86cb01 | 676 | parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r |
adf023ff OM |
677 | }\r |
678 | \r | |
0c86cb01 OM |
679 | PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r |
680 | SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r | |
adf023ff OM |
681 | }\r |
682 | \r | |
683 | // one-sector nested\r | |
684 | if (cmdp == 'o') { // ------------------------------------ one sector working\r | |
baeaf579 | 685 | PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r |
dc8ba239 | 686 | int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r |
687 | if (isOK) {\r | |
688 | switch (isOK) {\r | |
689 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
690 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
691 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
692 | default : PrintAndLog("Unknown Error.\n");\r | |
693 | }\r | |
9ca155ba M |
694 | return 2;\r |
695 | }\r | |
9492e0b0 | 696 | key64 = bytes_to_num(keyBlock, 6);\r |
697 | if (key64) {\r | |
43534cba | 698 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
8556b852 M |
699 | \r |
700 | // transfer key to the emulator\r | |
701 | if (transferToEml) {\r | |
baeaf579 | 702 | uint8_t sectortrailer;\r |
703 | if (trgBlockNo < 32*4) { // 4 block sector\r | |
32e6891a | 704 | sectortrailer = trgBlockNo | 0x03;\r |
baeaf579 | 705 | } else { // 16 block sector\r |
32e6891a | 706 | sectortrailer = trgBlockNo | 0x0f;\r |
baeaf579 | 707 | }\r |
708 | mfEmlGetMem(keyBlock, sectortrailer, 1);\r | |
7906cb41 | 709 | \r |
8556b852 M |
710 | if (!trgKeyType)\r |
711 | num_to_bytes(key64, 6, keyBlock);\r | |
712 | else\r | |
713 | num_to_bytes(key64, 6, &keyBlock[10]);\r | |
7906cb41 | 714 | mfEmlSetMem(keyBlock, sectortrailer, 1);\r |
adf023ff | 715 | PrintAndLog("Key transferred to emulator memory.");\r |
8556b852 M |
716 | }\r |
717 | } else {\r | |
9ca155ba | 718 | PrintAndLog("No valid key found");\r |
8556b852 | 719 | }\r |
21156267 | 720 | }\r |
721 | else { // ------------------------------------ multiple sectors working\r | |
acf0582d | 722 | uint64_t msclock1;\r |
723 | msclock1 = msclock();\r | |
9492e0b0 | 724 | \r |
7cb8516c | 725 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
9ca155ba | 726 | if (e_sector == NULL) return 1;\r |
7906cb41 | 727 | \r |
baeaf579 | 728 | //test current key and additional standard keys first\r |
275d9e61 OM |
729 | for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r |
730 | num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r | |
731 | }\r | |
9ca155ba M |
732 | \r |
733 | PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r | |
e537c3e8 | 734 | mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r |
adf023ff OM |
735 | \r |
736 | // get known key from array\r | |
737 | bool keyFound = false;\r | |
738 | if (autosearchKey) {\r | |
739 | for (i = 0; i < SectorsCnt; i++) {\r | |
740 | for (j = 0; j < 2; j++) {\r | |
741 | if (e_sector[i].foundKey[j]) {\r | |
742 | // get known key\r | |
743 | blockNo = i * 4;\r | |
744 | keyType = j;\r | |
745 | num_to_bytes(e_sector[i].Key[j], 6, key);\r | |
adf023ff OM |
746 | keyFound = true;\r |
747 | break;\r | |
748 | }\r | |
749 | }\r | |
750 | if (keyFound) break;\r | |
751 | } \r | |
752 | \r | |
753 | // Can't found a key....\r | |
754 | if (!keyFound) {\r | |
755 | PrintAndLog("Can't found any of the known keys.");\r | |
44964fd1 | 756 | free(e_sector);\r |
adf023ff OM |
757 | return 4;\r |
758 | }\r | |
759 | PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r | |
760 | }\r | |
7906cb41 | 761 | \r |
9ca155ba M |
762 | // nested sectors\r |
763 | iterations = 0;\r | |
764 | PrintAndLog("nested...");\r | |
9492e0b0 | 765 | bool calibrate = true;\r |
9ca155ba | 766 | for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r |
baeaf579 | 767 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
7906cb41 | 768 | for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {\r |
baeaf579 | 769 | if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r |
9492e0b0 | 770 | PrintAndLog("-----------------------------------------------");\r |
dc8ba239 | 771 | int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r |
772 | if(isOK) {\r | |
773 | switch (isOK) {\r | |
774 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
775 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
776 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r | |
777 | default : PrintAndLog("Unknown Error.\n");\r | |
778 | }\r | |
3fe4ff4f | 779 | free(e_sector);\r |
dc8ba239 | 780 | return 2;\r |
781 | } else {\r | |
9492e0b0 | 782 | calibrate = false;\r |
783 | }\r | |
7906cb41 | 784 | \r |
9ca155ba | 785 | iterations++;\r |
9492e0b0 | 786 | \r |
787 | key64 = bytes_to_num(keyBlock, 6);\r | |
788 | if (key64) {\r | |
43534cba | 789 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
baeaf579 | 790 | e_sector[sectorNo].foundKey[trgKeyType] = 1;\r |
791 | e_sector[sectorNo].Key[trgKeyType] = key64;\r | |
275d9e61 OM |
792 | \r |
793 | // try to check this key as a key to the other sectors\r | |
0c86cb01 | 794 | mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r |
9ca155ba M |
795 | }\r |
796 | }\r | |
9492e0b0 | 797 | }\r |
9ca155ba M |
798 | }\r |
799 | \r | |
adf023ff OM |
800 | // print nested statistic\r |
801 | PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r | |
802 | PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r | |
803 | \r | |
adf023ff | 804 | // print result\r |
9ca155ba M |
805 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
806 | PrintAndLog("|sec|key A |res|key B |res|");\r | |
807 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
808 | for (i = 0; i < SectorsCnt; i++) {\r | |
43534cba | 809 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r |
9ca155ba M |
810 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r |
811 | }\r | |
812 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
7906cb41 | 813 | \r |
adf023ff | 814 | // transfer keys to the emulator memory\r |
8556b852 M |
815 | if (transferToEml) {\r |
816 | for (i = 0; i < SectorsCnt; i++) {\r | |
baeaf579 | 817 | mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
8556b852 | 818 | if (e_sector[i].foundKey[0])\r |
ab8b654e | 819 | num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r |
8556b852 M |
820 | if (e_sector[i].foundKey[1])\r |
821 | num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r | |
baeaf579 | 822 | mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
7906cb41 | 823 | }\r |
adf023ff | 824 | PrintAndLog("Keys transferred to emulator memory.");\r |
8556b852 | 825 | }\r |
7906cb41 | 826 | \r |
21156267 | 827 | // Create dump file\r |
26fdb4ab | 828 | if (createDumpFile) {\r |
7906cb41 | 829 | if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r |
aea4d766 | 830 | PrintAndLog("Could not create file dumpkeys.bin");\r |
26fdb4ab | 831 | free(e_sector);\r |
832 | return 1;\r | |
833 | }\r | |
baeaf579 | 834 | PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r |
835 | for(i=0; i<SectorsCnt; i++) {\r | |
21156267 | 836 | if (e_sector[i].foundKey[0]){\r |
837 | num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r | |
838 | fwrite ( tempkey, 1, 6, fkeys );\r | |
839 | }\r | |
840 | else{\r | |
841 | fwrite ( &standart, 1, 6, fkeys );\r | |
842 | }\r | |
26fdb4ab | 843 | }\r |
baeaf579 | 844 | for(i=0; i<SectorsCnt; i++) {\r |
21156267 | 845 | if (e_sector[i].foundKey[1]){\r |
846 | num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r | |
847 | fwrite ( tempkey, 1, 6, fkeys );\r | |
848 | }\r | |
849 | else{\r | |
850 | fwrite ( &standart, 1, 6, fkeys );\r | |
851 | }\r | |
26fdb4ab | 852 | }\r |
853 | fclose(fkeys);\r | |
854 | }\r | |
7906cb41 | 855 | \r |
9ca155ba M |
856 | free(e_sector);\r |
857 | }\r | |
9ca155ba M |
858 | return 0;\r |
859 | }\r | |
860 | \r | |
c48c4d78 | 861 | \r |
862 | int CmdHF14AMfNestedHard(const char *Cmd)\r | |
863 | {\r | |
864 | uint8_t blockNo = 0;\r | |
865 | uint8_t keyType = 0;\r | |
866 | uint8_t trgBlockNo = 0;\r | |
867 | uint8_t trgKeyType = 0;\r | |
868 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r | |
869 | uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r | |
7906cb41 | 870 | \r |
c48c4d78 | 871 | char ctmp;\r |
872 | ctmp = param_getchar(Cmd, 0);\r | |
873 | \r | |
874 | if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r | |
875 | PrintAndLog("Usage:");\r | |
876 | PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r | |
877 | PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r | |
878 | PrintAndLog(" or hf mf hardnested r [known target key]");\r | |
879 | PrintAndLog(" ");\r | |
880 | PrintAndLog("Options: ");\r | |
881 | PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r | |
882 | PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r | |
883 | PrintAndLog(" r: Read nonces.bin and start attack");\r | |
362d2039 | 884 | PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it.");\r |
885 | PrintAndLog(" i5: AVX512");\r | |
886 | PrintAndLog(" i2: AVX2");\r | |
887 | PrintAndLog(" ia: AVX");\r | |
888 | PrintAndLog(" is: SSE2");\r | |
889 | PrintAndLog(" im: MMX");\r | |
890 | PrintAndLog(" in: none (use CPU regular instruction set)");\r | |
c48c4d78 | 891 | PrintAndLog(" ");\r |
892 | PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r | |
893 | PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r | |
894 | PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r | |
895 | PrintAndLog(" sample4: hf mf hardnested r");\r | |
896 | PrintAndLog(" ");\r | |
897 | PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r | |
898 | PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r | |
899 | return 0;\r | |
7906cb41 F |
900 | }\r |
901 | \r | |
c48c4d78 | 902 | bool know_target_key = false;\r |
903 | bool nonce_file_read = false;\r | |
904 | bool nonce_file_write = false;\r | |
905 | bool slow = false;\r | |
906 | int tests = 0;\r | |
7906cb41 F |
907 | \r |
908 | \r | |
362d2039 | 909 | uint16_t iindx = 0;\r |
c48c4d78 | 910 | if (ctmp == 'R' || ctmp == 'r') {\r |
911 | nonce_file_read = true;\r | |
362d2039 | 912 | iindx = 1;\r |
c48c4d78 | 913 | if (!param_gethex(Cmd, 1, trgkey, 12)) {\r |
914 | know_target_key = true;\r | |
362d2039 | 915 | iindx = 2;\r |
c48c4d78 | 916 | }\r |
917 | } else if (ctmp == 'T' || ctmp == 't') {\r | |
918 | tests = param_get32ex(Cmd, 1, 100, 10);\r | |
362d2039 | 919 | iindx = 2;\r |
c48c4d78 | 920 | if (!param_gethex(Cmd, 2, trgkey, 12)) {\r |
921 | know_target_key = true;\r | |
362d2039 | 922 | iindx = 3;\r |
c48c4d78 | 923 | }\r |
924 | } else {\r | |
925 | blockNo = param_get8(Cmd, 0);\r | |
926 | ctmp = param_getchar(Cmd, 1);\r | |
927 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r | |
928 | PrintAndLog("Key type must be A or B");\r | |
929 | return 1;\r | |
930 | }\r | |
7906cb41 | 931 | if (ctmp != 'A' && ctmp != 'a') {\r |
c48c4d78 | 932 | keyType = 1;\r |
933 | }\r | |
7906cb41 | 934 | \r |
c48c4d78 | 935 | if (param_gethex(Cmd, 2, key, 12)) {\r |
936 | PrintAndLog("Key must include 12 HEX symbols");\r | |
937 | return 1;\r | |
938 | }\r | |
7906cb41 | 939 | \r |
c48c4d78 | 940 | trgBlockNo = param_get8(Cmd, 3);\r |
941 | ctmp = param_getchar(Cmd, 4);\r | |
942 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r | |
943 | PrintAndLog("Target key type must be A or B");\r | |
944 | return 1;\r | |
945 | }\r | |
946 | if (ctmp != 'A' && ctmp != 'a') {\r | |
947 | trgKeyType = 1;\r | |
948 | }\r | |
949 | \r | |
950 | uint16_t i = 5;\r | |
951 | \r | |
952 | if (!param_gethex(Cmd, 5, trgkey, 12)) {\r | |
953 | know_target_key = true;\r | |
954 | i++;\r | |
955 | }\r | |
362d2039 | 956 | iindx = i;\r |
c48c4d78 | 957 | \r |
958 | while ((ctmp = param_getchar(Cmd, i))) {\r | |
959 | if (ctmp == 's' || ctmp == 'S') {\r | |
960 | slow = true;\r | |
961 | } else if (ctmp == 'w' || ctmp == 'W') {\r | |
962 | nonce_file_write = true;\r | |
362d2039 | 963 | } else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') {\r |
964 | iindx = i;\r | |
c48c4d78 | 965 | } else {\r |
362d2039 | 966 | PrintAndLog("Possible options are w , s and/or iX");\r |
c48c4d78 | 967 | return 1;\r |
968 | }\r | |
969 | i++;\r | |
970 | }\r | |
971 | }\r | |
362d2039 | 972 | \r |
973 | SetSIMDInstr(SIMD_AUTO);\r | |
974 | if (iindx > 0) {\r | |
975 | while ((ctmp = param_getchar(Cmd, iindx))) {\r | |
976 | if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') {\r | |
977 | switch(param_getchar_indx(Cmd, 1, iindx)) {\r | |
978 | case '5':\r | |
979 | SetSIMDInstr(SIMD_AVX512);\r | |
980 | break;\r | |
981 | case '2':\r | |
982 | SetSIMDInstr(SIMD_AVX2);\r | |
983 | break;\r | |
984 | case 'a':\r | |
985 | SetSIMDInstr(SIMD_AVX);\r | |
986 | break;\r | |
987 | case 's':\r | |
988 | SetSIMDInstr(SIMD_SSE2);\r | |
989 | break;\r | |
990 | case 'm':\r | |
991 | SetSIMDInstr(SIMD_MMX);\r | |
992 | break;\r | |
993 | case 'n':\r | |
994 | SetSIMDInstr(SIMD_NONE);\r | |
995 | break;\r | |
996 | default:\r | |
997 | PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx));\r | |
998 | return 1;\r | |
999 | }\r | |
1000 | }\r | |
1001 | iindx++;\r | |
1002 | } \r | |
1003 | }\r | |
c48c4d78 | 1004 | \r |
7906cb41 F |
1005 | PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ",\r |
1006 | trgBlockNo,\r | |
c48c4d78 | 1007 | trgKeyType?'B':'A',\r |
1008 | trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r | |
1009 | know_target_key?"":" (not set)",\r | |
1010 | nonce_file_write?"write":nonce_file_read?"read":"none",\r | |
1011 | slow?"Yes":"No",\r | |
1012 | tests);\r | |
1013 | \r | |
1014 | int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r | |
1015 | \r | |
1016 | if (isOK) {\r | |
1017 | switch (isOK) {\r | |
1018 | case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r | |
1019 | case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r | |
1020 | default : break;\r | |
1021 | }\r | |
1022 | return 2;\r | |
1023 | }\r | |
1024 | \r | |
1025 | return 0;\r | |
1026 | }\r | |
1027 | \r | |
1028 | \r | |
9ca155ba M |
1029 | int CmdHF14AMfChk(const char *Cmd)\r |
1030 | {\r | |
90e278d3 | 1031 | if (strlen(Cmd)<3) {\r |
275d9e61 | 1032 | PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r |
90e278d3 MHS |
1033 | PrintAndLog(" * - all sectors");\r |
1034 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r | |
5594c621 | 1035 | PrintAndLog("d - write keys to binary file\n");\r |
1036 | PrintAndLog("t - write keys to emulator memory");\r | |
1037 | PrintAndLog("s - slow execute. timeout 1ms");\r | |
1038 | PrintAndLog("ss - very slow execute. timeout 5ms");\r | |
90e278d3 MHS |
1039 | PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r |
1040 | PrintAndLog(" hf mf chk *1 ? t");\r | |
e3c23565 | 1041 | PrintAndLog(" hf mf chk *1 ? d");\r |
275d9e61 OM |
1042 | PrintAndLog(" hf mf chk *1 ? s");\r |
1043 | PrintAndLog(" hf mf chk *1 ? dss");\r | |
90e278d3 | 1044 | return 0;\r |
7906cb41 | 1045 | }\r |
90e278d3 | 1046 | \r |
aea4d766 | 1047 | FILE * f;\r |
b915fda3 | 1048 | char filename[FILE_PATH_SIZE]={0};\r |
83613803 | 1049 | char buf[13];\r |
aea4d766 | 1050 | uint8_t *keyBlock = NULL, *p;\r |
1e11e5d7 | 1051 | uint16_t stKeyBlock = 20;\r |
7906cb41 | 1052 | \r |
9ca155ba M |
1053 | int i, res;\r |
1054 | int keycnt = 0;\r | |
1055 | char ctmp = 0x00;\r | |
55b700a0 | 1056 | int clen = 0;\r |
9ca155ba | 1057 | uint8_t blockNo = 0;\r |
275d9e61 | 1058 | uint8_t SectorsCnt = 0;\r |
9ca155ba | 1059 | uint8_t keyType = 0;\r |
9ca155ba | 1060 | uint64_t key64 = 0;\r |
5594c621 | 1061 | // timeout in units. (ms * 106)/10 or us*0.0106\r |
1062 | uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r | |
275d9e61 | 1063 | bool param3InUse = false;\r |
7906cb41 | 1064 | \r |
5594c621 | 1065 | bool transferToEml = 0;\r |
1066 | bool createDumpFile = 0;\r | |
275d9e61 OM |
1067 | \r |
1068 | sector_t *e_sector = NULL;\r | |
9ca155ba | 1069 | \r |
aea4d766 | 1070 | keyBlock = calloc(stKeyBlock, 6);\r |
1071 | if (keyBlock == NULL) return 1;\r | |
1072 | \r | |
275d9e61 OM |
1073 | int defaultKeysSize = MifareDefaultKeysSize;\r |
1074 | for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r | |
1075 | num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r | |
0c12504a | 1076 | }\r |
7906cb41 | 1077 | \r |
aea4d766 | 1078 | if (param_getchar(Cmd, 0)=='*') {\r |
adf023ff | 1079 | SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r |
aea4d766 | 1080 | }\r |
1081 | else\r | |
1082 | blockNo = param_get8(Cmd, 0);\r | |
7906cb41 | 1083 | \r |
9ca155ba | 1084 | ctmp = param_getchar(Cmd, 1);\r |
55b700a0 | 1085 | clen = param_getlength(Cmd, 1);\r |
1086 | if (clen == 1) {\r | |
1087 | switch (ctmp) {\r | |
1088 | case 'a': case 'A':\r | |
1089 | keyType = 0;\r | |
1090 | break;\r | |
1091 | case 'b': case 'B':\r | |
1092 | keyType = 1;\r | |
1093 | break;\r | |
1094 | case '?':\r | |
1095 | keyType = 2;\r | |
1096 | break;\r | |
1097 | default:\r | |
1098 | PrintAndLog("Key type must be A , B or ?");\r | |
1099 | free(keyBlock);\r | |
1100 | return 1;\r | |
1101 | };\r | |
1102 | }\r | |
7906cb41 | 1103 | \r |
5594c621 | 1104 | parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r |
275d9e61 | 1105 | \r |
5594c621 | 1106 | param3InUse = transferToEml | createDumpFile | (btimeout14a != MF_CHKKEYS_DEFTIMEOUT);\r |
7906cb41 | 1107 | \r |
5594c621 | 1108 | PrintAndLog("--chk keys. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r |
1109 | SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r | |
1110 | \r | |
275d9e61 | 1111 | for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r |
aea4d766 | 1112 | if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r |
1113 | if ( stKeyBlock - keycnt < 2) {\r | |
1114 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
1115 | if (!p) {\r | |
1116 | PrintAndLog("Cannot allocate memory for Keys");\r | |
1117 | free(keyBlock);\r | |
1118 | return 2;\r | |
1119 | }\r | |
1120 | keyBlock = p;\r | |
1121 | }\r | |
baeaf579 | 1122 | PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
aea4d766 | 1123 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
1124 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
1125 | keycnt++;\r | |
1126 | } else {\r | |
1127 | // May be a dic file\r | |
874572d4 | 1128 | if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r |
aea4d766 | 1129 | PrintAndLog("File name too long");\r |
1130 | free(keyBlock);\r | |
1131 | return 2;\r | |
1132 | }\r | |
7906cb41 | 1133 | \r |
aea4d766 | 1134 | if ( (f = fopen( filename , "r")) ) {\r |
0c12504a | 1135 | while( fgets(buf, sizeof(buf), f) ){\r |
99a71a0d | 1136 | if (strlen(buf) < 12 || buf[11] == '\n')\r |
1137 | continue;\r | |
7906cb41 | 1138 | \r |
99a71a0d | 1139 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
7906cb41 | 1140 | \r |
9492e0b0 | 1141 | if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r |
9ca155ba | 1142 | \r |
3ded0f97 | 1143 | if (!isxdigit((unsigned char)buf[0])){\r |
99a71a0d | 1144 | PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r |
aea4d766 | 1145 | continue;\r |
1146 | }\r | |
7906cb41 | 1147 | \r |
99a71a0d | 1148 | buf[12] = 0;\r |
aea4d766 | 1149 | \r |
1150 | if ( stKeyBlock - keycnt < 2) {\r | |
1151 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
1152 | if (!p) {\r | |
1153 | PrintAndLog("Cannot allocate memory for defKeys");\r | |
1154 | free(keyBlock);\r | |
4c16ae80 | 1155 | fclose(f);\r |
aea4d766 | 1156 | return 2;\r |
1157 | }\r | |
1158 | keyBlock = p;\r | |
1159 | }\r | |
1160 | memset(keyBlock + 6 * keycnt, 0, 6);\r | |
99a71a0d | 1161 | num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r |
43534cba | 1162 | PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r |
aea4d766 | 1163 | keycnt++;\r |
0c12504a | 1164 | memset(buf, 0, sizeof(buf));\r |
aea4d766 | 1165 | }\r |
90e278d3 | 1166 | fclose(f);\r |
aea4d766 | 1167 | } else {\r |
1168 | PrintAndLog("File: %s: not found or locked.", filename);\r | |
1169 | free(keyBlock);\r | |
1170 | return 1;\r | |
7906cb41 | 1171 | \r |
aea4d766 | 1172 | }\r |
9ca155ba | 1173 | }\r |
9ca155ba | 1174 | }\r |
7906cb41 | 1175 | \r |
275d9e61 | 1176 | // fill with default keys\r |
9ca155ba | 1177 | if (keycnt == 0) {\r |
baeaf579 | 1178 | PrintAndLog("No key specified, trying default keys");\r |
0c12504a | 1179 | for (;keycnt < defaultKeysSize; keycnt++)\r |
baeaf579 | 1180 | PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
79db03ef | 1181 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
1182 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r | |
1183 | }\r | |
7906cb41 | 1184 | \r |
79db03ef | 1185 | // initialize storage for found keys\r |
275d9e61 | 1186 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
44964fd1 | 1187 | if (e_sector == NULL) {\r |
1188 | free(keyBlock);\r | |
1189 | return 1;\r | |
1190 | }\r | |
275d9e61 | 1191 | for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r |
79db03ef | 1192 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
275d9e61 OM |
1193 | e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r |
1194 | e_sector[sectorNo].foundKey[keyAB] = 0;\r | |
79db03ef | 1195 | }\r |
9ca155ba | 1196 | }\r |
275d9e61 OM |
1197 | printf("\n");\r |
1198 | \r | |
1199 | bool foundAKey = false;\r | |
1200 | uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r | |
1201 | if (SectorsCnt) {\r | |
1202 | PrintAndLog("To cancel this operation press the button on the proxmark...");\r | |
1203 | printf("--");\r | |
1204 | for (uint32_t c = 0; c < keycnt; c += max_keys) {\r | |
1205 | \r | |
1206 | uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r | |
5594c621 | 1207 | res = mfCheckKeysSec(SectorsCnt, keyType, btimeout14a, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r |
7906cb41 | 1208 | \r |
275d9e61 OM |
1209 | if (res != 1) {\r |
1210 | if (!res) {\r | |
1211 | printf("o");\r | |
1212 | foundAKey = true;\r | |
1213 | } else {\r | |
1214 | printf(".");\r | |
1215 | }\r | |
1216 | } else {\r | |
1217 | printf("\n");\r | |
1218 | PrintAndLog("Command execute timeout");\r | |
1219 | }\r | |
1220 | }\r | |
1221 | } else {\r | |
1222 | int keyAB = keyType;\r | |
1223 | do {\r | |
9492e0b0 | 1224 | for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r |
275d9e61 OM |
1225 | \r |
1226 | uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r | |
1227 | res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64); \r | |
1228 | \r | |
baeaf579 | 1229 | if (res != 1) {\r |
aea4d766 | 1230 | if (!res) {\r |
275d9e61 OM |
1231 | PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r |
1232 | foundAKey = true;\r | |
7906cb41 | 1233 | }\r |
aea4d766 | 1234 | } else {\r |
1235 | PrintAndLog("Command execute timeout");\r | |
1236 | }\r | |
1237 | }\r | |
275d9e61 | 1238 | } while(--keyAB > 0);\r |
9ca155ba | 1239 | }\r |
275d9e61 OM |
1240 | \r |
1241 | // print result\r | |
1242 | if (foundAKey) {\r | |
1243 | if (SectorsCnt) {\r | |
1244 | PrintAndLog("");\r | |
1245 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
1246 | PrintAndLog("|sec|key A |res|key B |res|");\r | |
1247 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
1248 | for (i = 0; i < SectorsCnt; i++) {\r | |
1249 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r | |
1250 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r | |
1251 | }\r | |
1252 | PrintAndLog("|---|----------------|---|----------------|---|");\r | |
1253 | }\r | |
1254 | } else {\r | |
1255 | PrintAndLog("");\r | |
1256 | PrintAndLog("No valid keys found.");\r | |
1257 | } \r | |
1258 | \r | |
79db03ef | 1259 | if (transferToEml) {\r |
1260 | uint8_t block[16];\r | |
1261 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
275d9e61 | 1262 | if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\r |
79db03ef | 1263 | mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r |
1264 | for (uint16_t t = 0; t < 2; t++) {\r | |
275d9e61 OM |
1265 | if (e_sector[sectorNo].foundKey[t]) {\r |
1266 | num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r | |
79db03ef | 1267 | }\r |
1268 | }\r | |
1269 | mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r | |
1270 | }\r | |
1271 | }\r | |
1272 | PrintAndLog("Found keys have been transferred to the emulator memory");\r | |
1273 | }\r | |
1274 | \r | |
aea4d766 | 1275 | if (createDumpFile) {\r |
79db03ef | 1276 | FILE *fkeys = fopen("dumpkeys.bin","wb");\r |
7906cb41 | 1277 | if (fkeys == NULL) {\r |
aea4d766 | 1278 | PrintAndLog("Could not create file dumpkeys.bin");\r |
275d9e61 | 1279 | free(e_sector);\r |
79db03ef | 1280 | free(keyBlock);\r |
aea4d766 | 1281 | return 1;\r |
1282 | }\r | |
275d9e61 OM |
1283 | uint8_t mkey[6];\r |
1284 | for (uint8_t t = 0; t < 2; t++) {\r | |
1285 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r | |
1286 | num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r | |
1287 | fwrite(mkey, 1, 6, fkeys);\r | |
1288 | }\r | |
aea4d766 | 1289 | }\r |
1290 | fclose(fkeys);\r | |
79db03ef | 1291 | PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r |
aea4d766 | 1292 | }\r |
79db03ef | 1293 | \r |
275d9e61 | 1294 | free(e_sector);\r |
79db03ef | 1295 | free(keyBlock);\r |
3fe4ff4f | 1296 | PrintAndLog("");\r |
79db03ef | 1297 | return 0;\r |
9ca155ba M |
1298 | }\r |
1299 | \r | |
5b5489ba | 1300 | void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r |
3d542a3d | 1301 | #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r |
1302 | // cannot be more than 7 or it will overrun c.d.asBytes(512)\r | |
bbd11876 | 1303 | uint64_t key = 0;\r |
1304 | typedef struct {\r | |
1305 | uint64_t keyA;\r | |
bbd11876 | 1306 | uint64_t keyB;\r |
1307 | } st_t;\r | |
1308 | st_t sector_trailer[ATTACK_KEY_COUNT];\r | |
1309 | memset(sector_trailer, 0x00, sizeof(sector_trailer));\r | |
1310 | \r | |
1311 | uint8_t stSector[ATTACK_KEY_COUNT];\r | |
1312 | memset(stSector, 0x00, sizeof(stSector));\r | |
1313 | uint8_t key_cnt[ATTACK_KEY_COUNT];\r | |
1314 | memset(key_cnt, 0x00, sizeof(key_cnt));\r | |
1315 | \r | |
1316 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1317 | if (ar_resp[i].ar2 > 0) {\r | |
76ef5273 | 1318 | //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 | 1319 | if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r |
76ef5273 | 1320 | 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 | 1321 | \r |
1322 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1323 | if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r | |
1324 | if (ar_resp[i].keytype==0) {\r | |
1325 | //keyA\r | |
1326 | sector_trailer[ii].keyA = key;\r | |
1327 | stSector[ii] = ar_resp[i].sector;\r | |
1328 | key_cnt[ii]++;\r | |
1329 | break;\r | |
1330 | } else {\r | |
1331 | //keyB\r | |
1332 | sector_trailer[ii].keyB = key;\r | |
1333 | stSector[ii] = ar_resp[i].sector;\r | |
1334 | key_cnt[ii]++;\r | |
1335 | break;\r | |
1336 | }\r | |
1337 | }\r | |
1338 | }\r | |
7779d73c | 1339 | } else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r |
5b5489ba MF |
1340 | uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r |
1341 | uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r | |
1342 | \r | |
43534cba | 1343 | PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r |
5b5489ba MF |
1344 | , keyType ? "B" : "A"\r |
1345 | , sectorNum\r | |
1346 | , key\r | |
1347 | );\r | |
1348 | \r | |
1349 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r | |
1350 | if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r | |
1351 | if (keyType==0) {\r | |
1352 | //keyA\r | |
1353 | sector_trailer[ii].keyA = key;\r | |
1354 | stSector[ii] = sectorNum;\r | |
1355 | key_cnt[ii]++;\r | |
1356 | break;\r | |
1357 | } else {\r | |
1358 | //keyB\r | |
1359 | sector_trailer[ii].keyB = key;\r | |
1360 | stSector[ii] = sectorNum;\r | |
1361 | key_cnt[ii]++;\r | |
1362 | break;\r | |
1363 | }\r | |
1364 | }\r | |
1365 | }\r | |
1366 | continue;\r | |
bbd11876 | 1367 | }\r |
1368 | }\r | |
1369 | }\r | |
1370 | //set emulator memory for keys\r | |
1371 | if (setEmulatorMem) {\r | |
1372 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r | |
1373 | if (key_cnt[i]>0) {\r | |
bbd11876 | 1374 | uint8_t memBlock[16];\r |
1375 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1376 | char cmd1[36];\r | |
1377 | memset(cmd1,0x00,sizeof(cmd1));\r | |
1378 | 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 | |
1379 | PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r | |
1380 | if (param_gethex(cmd1, 0, memBlock, 32)) {\r | |
1381 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1382 | return;\r | |
1383 | }\r | |
7906cb41 | 1384 | \r |
bbd11876 | 1385 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r |
1386 | memcpy(c.d.asBytes, memBlock, 16);\r | |
1387 | clearCommandBuffer();\r | |
7906cb41 | 1388 | SendCommand(&c);\r |
bbd11876 | 1389 | }\r |
1390 | }\r | |
1391 | }\r | |
ef3f88bc | 1392 | /*\r |
1393 | //un-comment to use as well moebius attack\r | |
bbd11876 | 1394 | for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r |
1395 | if (ar_resp[i].ar2 > 0) {\r | |
1396 | if (tryMfk32_moebius(ar_resp[i], &key)) {\r | |
1397 | 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 | |
1398 | }\r | |
1399 | }\r | |
ef3f88bc | 1400 | }*/\r |
bbd11876 | 1401 | }\r |
1402 | \r | |
1403 | int usage_hf14_mf1ksim(void) {\r | |
76ef5273 | 1404 | PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r |
c872d8c1 | 1405 | PrintAndLog("options:");\r |
1406 | PrintAndLog(" h this help");\r | |
76ef5273 | 1407 | PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r |
c872d8c1 | 1408 | PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r |
1409 | PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r | |
1410 | PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r | |
76ef5273 | 1411 | PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r |
73ab92d1 | 1412 | PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r |
5b5489ba | 1413 | 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 | 1414 | PrintAndLog("samples:");\r |
1415 | PrintAndLog(" hf mf sim u 0a0a0a0a");\r | |
1416 | PrintAndLog(" hf mf sim u 11223344556677");\r | |
76ef5273 | 1417 | PrintAndLog(" hf mf sim u 112233445566778899AA");\r |
1418 | PrintAndLog(" hf mf sim f uids.txt");\r | |
1419 | PrintAndLog(" hf mf sim u 0a0a0a0a e");\r | |
7906cb41 | 1420 | \r |
c872d8c1 | 1421 | return 0;\r |
1422 | }\r | |
1423 | \r | |
bbd11876 | 1424 | int CmdHF14AMf1kSim(const char *Cmd) {\r |
73ab92d1 | 1425 | UsbCommand resp;\r |
c872d8c1 | 1426 | uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r |
d2f487af | 1427 | uint8_t exitAfterNReads = 0;\r |
1428 | uint8_t flags = 0;\r | |
c872d8c1 | 1429 | int uidlen = 0;\r |
1430 | uint8_t pnr = 0;\r | |
1431 | bool setEmulatorMem = false;\r | |
bbd11876 | 1432 | bool attackFromFile = false;\r |
1433 | FILE *f;\r | |
1434 | char filename[FILE_PATH_SIZE];\r | |
1435 | memset(filename, 0x00, sizeof(filename));\r | |
1436 | int len = 0;\r | |
1437 | char buf[64];\r | |
bbd11876 | 1438 | \r |
1439 | uint8_t cmdp = 0;\r | |
1440 | bool errors = false;\r | |
1441 | \r | |
1442 | while(param_getchar(Cmd, cmdp) != 0x00) {\r | |
1443 | switch(param_getchar(Cmd, cmdp)) {\r | |
1444 | case 'e':\r | |
1445 | case 'E':\r | |
1446 | setEmulatorMem = true;\r | |
76ef5273 | 1447 | //implies x and i\r |
1448 | flags |= FLAG_INTERACTIVE;\r | |
1449 | flags |= FLAG_NR_AR_ATTACK;\r | |
bbd11876 | 1450 | cmdp++;\r |
1451 | break;\r | |
1452 | case 'f':\r | |
1453 | case 'F':\r | |
874572d4 | 1454 | len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r |
bbd11876 | 1455 | if (len < 1) {\r |
1456 | PrintAndLog("error no filename found");\r | |
1457 | return 0;\r | |
1458 | }\r | |
1459 | attackFromFile = true;\r | |
76ef5273 | 1460 | //implies x and i\r |
1461 | flags |= FLAG_INTERACTIVE;\r | |
1462 | flags |= FLAG_NR_AR_ATTACK;\r | |
1463 | cmdp += 2;\r | |
bbd11876 | 1464 | break;\r |
1465 | case 'h':\r | |
1466 | case 'H':\r | |
1467 | return usage_hf14_mf1ksim();\r | |
1468 | case 'i':\r | |
1469 | case 'I':\r | |
1470 | flags |= FLAG_INTERACTIVE;\r | |
1471 | cmdp++;\r | |
1472 | break;\r | |
1473 | case 'n':\r | |
1474 | case 'N':\r | |
1475 | exitAfterNReads = param_get8(Cmd, pnr+1);\r | |
1476 | cmdp += 2;\r | |
1477 | break;\r | |
f9c1dcd9 MF |
1478 | case 'r':\r |
1479 | case 'R':\r | |
1480 | flags |= FLAG_RANDOM_NONCE;\r | |
1481 | cmdp++;\r | |
1482 | break;\r | |
bbd11876 | 1483 | case 'u':\r |
1484 | case 'U':\r | |
1485 | param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r | |
1486 | switch(uidlen) {\r | |
1487 | case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r | |
1488 | case 14: flags = FLAG_7B_UID_IN_DATA; break;\r | |
1489 | case 8: flags = FLAG_4B_UID_IN_DATA; break;\r | |
1490 | default: return usage_hf14_mf1ksim();\r | |
1491 | }\r | |
76ef5273 | 1492 | cmdp += 2;\r |
bbd11876 | 1493 | break;\r |
1494 | case 'x':\r | |
1495 | case 'X':\r | |
1496 | flags |= FLAG_NR_AR_ATTACK;\r | |
1497 | cmdp++;\r | |
1498 | break;\r | |
1499 | default:\r | |
1500 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
1501 | errors = true;\r | |
1502 | break;\r | |
d2f487af | 1503 | }\r |
bbd11876 | 1504 | if(errors) break;\r |
d2f487af | 1505 | }\r |
bbd11876 | 1506 | //Validations\r |
1507 | if(errors) return usage_hf14_mf1ksim();\r | |
c872d8c1 | 1508 | \r |
bbd11876 | 1509 | //get uid from file\r |
1510 | if (attackFromFile) {\r | |
1511 | int count = 0;\r | |
1512 | // open file\r | |
1513 | f = fopen(filename, "r");\r | |
1514 | if (f == NULL) {\r | |
1515 | PrintAndLog("File %s not found or locked", filename);\r | |
1516 | return 1;\r | |
1517 | }\r | |
73ab92d1 | 1518 | PrintAndLog("Loading file and simulating. Press keyboard to abort");\r |
1519 | while(!feof(f) && !ukbhit()){\r | |
bbd11876 | 1520 | memset(buf, 0, sizeof(buf));\r |
91f4d531 | 1521 | memset(uid, 0, sizeof(uid));\r |
d2f487af | 1522 | \r |
7906cb41 | 1523 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
bbd11876 | 1524 | if (count > 0) break;\r |
7906cb41 | 1525 | \r |
bbd11876 | 1526 | PrintAndLog("File reading error.");\r |
1527 | fclose(f);\r | |
1528 | return 2;\r | |
1529 | }\r | |
91f4d531 | 1530 | if(!strlen(buf) && feof(f)) break;\r |
73ab92d1 | 1531 | \r |
91f4d531 | 1532 | uidlen = strlen(buf)-1;\r |
73ab92d1 | 1533 | switch(uidlen) {\r |
91f4d531 | 1534 | case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r |
1535 | case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r | |
1536 | case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r | |
7906cb41 | 1537 | default:\r |
91f4d531 | 1538 | PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r |
73ab92d1 | 1539 | fclose(f);\r |
1540 | return 2;\r | |
bbd11876 | 1541 | }\r |
73ab92d1 | 1542 | \r |
bbd11876 | 1543 | for (uint8_t i = 0; i < uidlen; i += 2) {\r |
91f4d531 | 1544 | sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r |
bbd11876 | 1545 | }\r |
7906cb41 | 1546 | \r |
73ab92d1 | 1547 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r |
bbd11876 | 1548 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r |
7906cb41 | 1549 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r |
bbd11876 | 1550 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r |
1551 | , exitAfterNReads, flags, flags);\r | |
1552 | \r | |
73ab92d1 | 1553 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1554 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1555 | clearCommandBuffer();\r | |
1556 | SendCommand(&c);\r | |
c872d8c1 | 1557 | \r |
73ab92d1 | 1558 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
1559 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1560 | // annoying message about "Waiting for a response... "\r | |
1561 | }\r | |
1562 | //got a response\r | |
1563 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1564 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1565 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1566 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
76ef5273 | 1567 | if ((bool)resp.arg[1]) {\r |
73ab92d1 | 1568 | PrintAndLog("Device button pressed - quitting");\r |
1569 | fclose(f);\r | |
1570 | return 4;\r | |
bbd11876 | 1571 | }\r |
bbd11876 | 1572 | count++;\r |
1573 | }\r | |
1574 | fclose(f);\r | |
76ef5273 | 1575 | } else { //not from file\r |
d2f487af | 1576 | \r |
bbd11876 | 1577 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r |
1578 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r | |
7906cb41 | 1579 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r |
bbd11876 | 1580 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r |
1581 | , exitAfterNReads, flags, flags);\r | |
d2f487af | 1582 | \r |
73ab92d1 | 1583 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
bbd11876 | 1584 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
1585 | clearCommandBuffer();\r | |
1586 | SendCommand(&c);\r | |
d2f487af | 1587 | \r |
bbd11876 | 1588 | if(flags & FLAG_INTERACTIVE) {\r |
1589 | PrintAndLog("Press pm3-button to abort simulation");\r | |
1590 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r | |
1591 | //We're waiting only 1.5 s at a time, otherwise we get the\r | |
1592 | // annoying message about "Waiting for a response... "\r | |
79dcb9e0 | 1593 | }\r |
bbd11876 | 1594 | //got a response\r |
1595 | if (flags & FLAG_NR_AR_ATTACK) {\r | |
1596 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r | |
1597 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r | |
5b5489ba MF |
1598 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
1599 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r | |
79dcb9e0 | 1600 | }\r |
79dcb9e0 | 1601 | }\r |
baeaf579 | 1602 | }\r |
bbd11876 | 1603 | \r |
baeaf579 | 1604 | return 0;\r |
9ca155ba M |
1605 | }\r |
1606 | \r | |
1607 | int CmdHF14AMfDbg(const char *Cmd)\r | |
1608 | {\r | |
8556b852 M |
1609 | int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r |
1610 | if (dbgMode > 4) {\r | |
baeaf579 | 1611 | PrintAndLog("Max debug mode parameter is 4 \n");\r |
8556b852 M |
1612 | }\r |
1613 | \r | |
1614 | if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r | |
9ca155ba M |
1615 | PrintAndLog("Usage: hf mf dbg <debug level>");\r |
1616 | PrintAndLog(" 0 - no debug messages");\r | |
1617 | PrintAndLog(" 1 - error messages");\r | |
b03c0f2d | 1618 | PrintAndLog(" 2 - plus information messages");\r |
1619 | PrintAndLog(" 3 - plus debug messages");\r | |
1620 | PrintAndLog(" 4 - print even debug messages in timing critical functions");\r | |
1621 | PrintAndLog(" Note: this option therefore may cause malfunction itself");\r | |
9ca155ba | 1622 | return 0;\r |
7906cb41 | 1623 | }\r |
9ca155ba | 1624 | \r |
8556b852 M |
1625 | UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r |
1626 | SendCommand(&c);\r | |
1627 | \r | |
9ca155ba M |
1628 | return 0;\r |
1629 | }\r | |
1630 | \r | |
1631 | int CmdHF14AMfEGet(const char *Cmd)\r | |
1632 | {\r | |
8556b852 | 1633 | uint8_t blockNo = 0;\r |
5ee70129 | 1634 | uint8_t data[16] = {0x00};\r |
8556b852 M |
1635 | \r |
1636 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
1637 | PrintAndLog("Usage: hf mf eget <block number>");\r | |
1638 | PrintAndLog(" sample: hf mf eget 0 ");\r | |
1639 | return 0;\r | |
7906cb41 F |
1640 | }\r |
1641 | \r | |
8556b852 | 1642 | blockNo = param_get8(Cmd, 0);\r |
8556b852 M |
1643 | \r |
1644 | PrintAndLog(" ");\r | |
baeaf579 | 1645 | if (!mfEmlGetMem(data, blockNo, 1)) {\r |
1646 | PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r | |
8556b852 M |
1647 | } else {\r |
1648 | PrintAndLog("Command execute timeout");\r | |
1649 | }\r | |
1650 | \r | |
1651 | return 0;\r | |
1652 | }\r | |
1653 | \r | |
1654 | int CmdHF14AMfEClear(const char *Cmd)\r | |
1655 | {\r | |
1656 | if (param_getchar(Cmd, 0) == 'h') {\r | |
1657 | PrintAndLog("Usage: hf mf eclr");\r | |
1658 | PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r | |
1659 | return 0;\r | |
7906cb41 | 1660 | }\r |
8556b852 M |
1661 | \r |
1662 | UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r | |
1663 | SendCommand(&c);\r | |
9ca155ba M |
1664 | return 0;\r |
1665 | }\r | |
1666 | \r | |
baeaf579 | 1667 | \r |
9ca155ba M |
1668 | int CmdHF14AMfESet(const char *Cmd)\r |
1669 | {\r | |
8556b852 M |
1670 | uint8_t memBlock[16];\r |
1671 | uint8_t blockNo = 0;\r | |
1672 | \r | |
1673 | memset(memBlock, 0x00, sizeof(memBlock));\r | |
1674 | \r | |
1675 | if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r | |
1676 | PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r | |
1677 | PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r | |
1678 | return 0;\r | |
7906cb41 F |
1679 | }\r |
1680 | \r | |
8556b852 | 1681 | blockNo = param_get8(Cmd, 0);\r |
7906cb41 | 1682 | \r |
8556b852 M |
1683 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r |
1684 | PrintAndLog("block data must include 32 HEX symbols");\r | |
1685 | return 1;\r | |
1686 | }\r | |
7906cb41 | 1687 | \r |
8556b852 | 1688 | // 1 - blocks count\r |
36545f0a | 1689 | return mfEmlSetMem(memBlock, blockNo, 1);\r |
9ca155ba M |
1690 | }\r |
1691 | \r | |
baeaf579 | 1692 | \r |
9ca155ba M |
1693 | int CmdHF14AMfELoad(const char *Cmd)\r |
1694 | {\r | |
ab8b654e | 1695 | FILE * f;\r |
b915fda3 | 1696 | char filename[FILE_PATH_SIZE];\r |
baeaf579 | 1697 | char *fnameptr = filename;\r |
5ee70129 | 1698 | char buf[64] = {0x00};\r |
1699 | uint8_t buf8[64] = {0x00};\r | |
b915fda3 | 1700 | int i, len, blockNum, numBlocks;\r |
1701 | int nameParamNo = 1;\r | |
7906cb41 | 1702 | \r |
b915fda3 | 1703 | char ctmp = param_getchar(Cmd, 0);\r |
7906cb41 | 1704 | \r |
b915fda3 | 1705 | if ( ctmp == 'h' || ctmp == 0x00) {\r |
ab8b654e | 1706 | PrintAndLog("It loads emul dump from the file `filename.eml`");\r |
b915fda3 | 1707 | PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r |
1708 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1709 | PrintAndLog("");\r | |
ab8b654e | 1710 | PrintAndLog(" sample: hf mf eload filename");\r |
b915fda3 | 1711 | PrintAndLog(" hf mf eload 4 filename");\r |
ab8b654e | 1712 | return 0;\r |
7906cb41 | 1713 | }\r |
ab8b654e | 1714 | \r |
b915fda3 | 1715 | switch (ctmp) {\r |
1716 | case '0' : numBlocks = 5*4; break;\r | |
7906cb41 | 1717 | case '1' :\r |
b915fda3 | 1718 | case '\0': numBlocks = 16*4; break;\r |
1719 | case '2' : numBlocks = 32*4; break;\r | |
1720 | case '4' : numBlocks = 256; break;\r | |
1721 | default: {\r | |
1722 | numBlocks = 16*4;\r | |
1723 | nameParamNo = 0;\r | |
1724 | }\r | |
1725 | }\r | |
1726 | \r | |
874572d4 | 1727 | len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r |
7906cb41 | 1728 | \r |
4c16ae80 | 1729 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
ab8b654e | 1730 | \r |
0b14440d | 1731 | fnameptr += len;\r |
ab8b654e | 1732 | \r |
7906cb41 F |
1733 | sprintf(fnameptr, ".eml");\r |
1734 | \r | |
ab8b654e M |
1735 | // open file\r |
1736 | f = fopen(filename, "r");\r | |
1737 | if (f == NULL) {\r | |
3fe4ff4f | 1738 | PrintAndLog("File %s not found or locked", filename);\r |
ab8b654e M |
1739 | return 1;\r |
1740 | }\r | |
7906cb41 | 1741 | \r |
ab8b654e M |
1742 | blockNum = 0;\r |
1743 | while(!feof(f)){\r | |
1744 | memset(buf, 0, sizeof(buf));\r | |
7906cb41 | 1745 | \r |
759c16b3 | 1746 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
7906cb41 | 1747 | \r |
b915fda3 | 1748 | if (blockNum >= numBlocks) break;\r |
7906cb41 | 1749 | \r |
d2f487af | 1750 | PrintAndLog("File reading error.");\r |
97d582a6 | 1751 | fclose(f);\r |
759c16b3 | 1752 | return 2;\r |
baeaf579 | 1753 | }\r |
7906cb41 | 1754 | \r |
ab8b654e | 1755 | if (strlen(buf) < 32){\r |
aea4d766 | 1756 | if(strlen(buf) && feof(f))\r |
1757 | break;\r | |
ab8b654e | 1758 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r |
97d582a6 | 1759 | fclose(f);\r |
ab8b654e M |
1760 | return 2;\r |
1761 | }\r | |
7906cb41 | 1762 | \r |
baeaf579 | 1763 | for (i = 0; i < 32; i += 2) {\r |
1764 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
baeaf579 | 1765 | }\r |
7906cb41 | 1766 | \r |
ab8b654e | 1767 | if (mfEmlSetMem(buf8, blockNum, 1)) {\r |
baeaf579 | 1768 | PrintAndLog("Cant set emul block: %3d", blockNum);\r |
97d582a6 | 1769 | fclose(f);\r |
ab8b654e M |
1770 | return 3;\r |
1771 | }\r | |
5ee70129 | 1772 | printf(".");\r |
ab8b654e | 1773 | blockNum++;\r |
7906cb41 | 1774 | \r |
b915fda3 | 1775 | if (blockNum >= numBlocks) break;\r |
ab8b654e M |
1776 | }\r |
1777 | fclose(f);\r | |
5ee70129 | 1778 | printf("\n");\r |
7906cb41 | 1779 | \r |
b915fda3 | 1780 | if ((blockNum != numBlocks)) {\r |
1781 | PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r | |
ab8b654e M |
1782 | return 4;\r |
1783 | }\r | |
d2f487af | 1784 | PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r |
baeaf579 | 1785 | return 0;\r |
9ca155ba M |
1786 | }\r |
1787 | \r | |
baeaf579 | 1788 | \r |
9ca155ba M |
1789 | int CmdHF14AMfESave(const char *Cmd)\r |
1790 | {\r | |
ab8b654e | 1791 | FILE * f;\r |
b915fda3 | 1792 | char filename[FILE_PATH_SIZE];\r |
ab8b654e M |
1793 | char * fnameptr = filename;\r |
1794 | uint8_t buf[64];\r | |
b915fda3 | 1795 | int i, j, len, numBlocks;\r |
1796 | int nameParamNo = 1;\r | |
7906cb41 | 1797 | \r |
ab8b654e M |
1798 | memset(filename, 0, sizeof(filename));\r |
1799 | memset(buf, 0, sizeof(buf));\r | |
1800 | \r | |
b915fda3 | 1801 | char ctmp = param_getchar(Cmd, 0);\r |
7906cb41 | 1802 | \r |
b915fda3 | 1803 | if ( ctmp == 'h' || ctmp == 'H') {\r |
ab8b654e | 1804 | PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r |
b915fda3 | 1805 | PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r |
1806 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1807 | PrintAndLog("");\r | |
ab8b654e | 1808 | PrintAndLog(" sample: hf mf esave ");\r |
b915fda3 | 1809 | PrintAndLog(" hf mf esave 4");\r |
1810 | PrintAndLog(" hf mf esave 4 filename");\r | |
ab8b654e | 1811 | return 0;\r |
7906cb41 | 1812 | }\r |
ab8b654e | 1813 | \r |
b915fda3 | 1814 | switch (ctmp) {\r |
1815 | case '0' : numBlocks = 5*4; break;\r | |
7906cb41 | 1816 | case '1' :\r |
b915fda3 | 1817 | case '\0': numBlocks = 16*4; break;\r |
1818 | case '2' : numBlocks = 32*4; break;\r | |
1819 | case '4' : numBlocks = 256; break;\r | |
1820 | default: {\r | |
1821 | numBlocks = 16*4;\r | |
1822 | nameParamNo = 0;\r | |
1823 | }\r | |
1824 | }\r | |
1825 | \r | |
874572d4 | 1826 | len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r |
7906cb41 | 1827 | \r |
4c16ae80 | 1828 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
7906cb41 | 1829 | \r |
b915fda3 | 1830 | // user supplied filename?\r |
ab8b654e | 1831 | if (len < 1) {\r |
b915fda3 | 1832 | // get filename (UID from memory)\r |
ab8b654e | 1833 | if (mfEmlGetMem(buf, 0, 1)) {\r |
b915fda3 | 1834 | PrintAndLog("Can\'t get UID from block: %d", 0);\r |
0b14440d PL |
1835 | len = sprintf(fnameptr, "dump");\r |
1836 | fnameptr += len;\r | |
1837 | }\r | |
1838 | else {\r | |
1839 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
1840 | sprintf(fnameptr, "%02X", buf[j]);\r | |
ab8b654e | 1841 | }\r |
ab8b654e | 1842 | } else {\r |
0b14440d | 1843 | fnameptr += len;\r |
ab8b654e M |
1844 | }\r |
1845 | \r | |
b915fda3 | 1846 | // add file extension\r |
7906cb41 F |
1847 | sprintf(fnameptr, ".eml");\r |
1848 | \r | |
ab8b654e M |
1849 | // open file\r |
1850 | f = fopen(filename, "w+");\r | |
1851 | \r | |
b915fda3 | 1852 | if ( !f ) {\r |
1853 | PrintAndLog("Can't open file %s ", filename);\r | |
1854 | return 1;\r | |
1855 | }\r | |
7906cb41 | 1856 | \r |
ab8b654e | 1857 | // put hex\r |
b915fda3 | 1858 | for (i = 0; i < numBlocks; i++) {\r |
ab8b654e M |
1859 | if (mfEmlGetMem(buf, i, 1)) {\r |
1860 | PrintAndLog("Cant get block: %d", i);\r | |
1861 | break;\r | |
1862 | }\r | |
1863 | for (j = 0; j < 16; j++)\r | |
7906cb41 | 1864 | fprintf(f, "%02X", buf[j]);\r |
ab8b654e M |
1865 | fprintf(f,"\n");\r |
1866 | }\r | |
1867 | fclose(f);\r | |
7906cb41 | 1868 | \r |
b915fda3 | 1869 | PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r |
7906cb41 | 1870 | \r |
9ca155ba M |
1871 | return 0;\r |
1872 | }\r | |
1873 | \r | |
baeaf579 | 1874 | \r |
26fdb4ab | 1875 | int CmdHF14AMfECFill(const char *Cmd)\r |
1876 | {\r | |
8556b852 | 1877 | uint8_t keyType = 0;\r |
baeaf579 | 1878 | uint8_t numSectors = 16;\r |
7906cb41 | 1879 | \r |
8556b852 | 1880 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
baeaf579 | 1881 | PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r |
1882 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1883 | PrintAndLog("");\r | |
1884 | PrintAndLog("samples: hf mf ecfill A");\r | |
1885 | PrintAndLog(" hf mf ecfill A 4");\r | |
1886 | PrintAndLog("Read card and transfer its data to emulator memory.");\r | |
1887 | PrintAndLog("Keys must be laid in the emulator memory. \n");\r | |
8556b852 | 1888 | return 0;\r |
7906cb41 | 1889 | }\r |
8556b852 M |
1890 | \r |
1891 | char ctmp = param_getchar(Cmd, 0);\r | |
baeaf579 | 1892 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
8556b852 M |
1893 | PrintAndLog("Key type must be A or B");\r |
1894 | return 1;\r | |
1895 | }\r | |
1896 | if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r | |
1897 | \r | |
baeaf579 | 1898 | ctmp = param_getchar(Cmd, 1);\r |
1899 | switch (ctmp) {\r | |
1900 | case '0' : numSectors = 5; break;\r | |
7906cb41 | 1901 | case '1' :\r |
baeaf579 | 1902 | case '\0': numSectors = 16; break;\r |
1903 | case '2' : numSectors = 32; break;\r | |
1904 | case '4' : numSectors = 40; break;\r | |
1905 | default: numSectors = 16;\r | |
7906cb41 | 1906 | }\r |
baeaf579 | 1907 | \r |
4e002980 | 1908 | printf("--params: numSectors: %d, keyType:%d\n", numSectors, keyType);\r |
baeaf579 | 1909 | UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r |
1910 | SendCommand(&c);\r | |
1911 | return 0;\r | |
8556b852 M |
1912 | }\r |
1913 | \r | |
26fdb4ab | 1914 | int CmdHF14AMfEKeyPrn(const char *Cmd)\r |
1915 | {\r | |
baeaf579 | 1916 | int i;\r |
b915fda3 | 1917 | uint8_t numSectors;\r |
8556b852 M |
1918 | uint8_t data[16];\r |
1919 | uint64_t keyA, keyB;\r | |
7906cb41 | 1920 | \r |
b915fda3 | 1921 | if (param_getchar(Cmd, 0) == 'h') {\r |
1922 | PrintAndLog("It prints the keys loaded in the emulator memory");\r | |
1923 | PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r | |
1924 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r | |
1925 | PrintAndLog("");\r | |
1926 | PrintAndLog(" sample: hf mf ekeyprn 1");\r | |
1927 | return 0;\r | |
7906cb41 | 1928 | }\r |
b915fda3 | 1929 | \r |
1930 | char cmdp = param_getchar(Cmd, 0);\r | |
7906cb41 | 1931 | \r |
b915fda3 | 1932 | switch (cmdp) {\r |
1933 | case '0' : numSectors = 5; break;\r | |
7906cb41 | 1934 | case '1' :\r |
b915fda3 | 1935 | case '\0': numSectors = 16; break;\r |
1936 | case '2' : numSectors = 32; break;\r | |
1937 | case '4' : numSectors = 40; break;\r | |
1938 | default: numSectors = 16;\r | |
7906cb41 F |
1939 | }\r |
1940 | \r | |
8556b852 M |
1941 | PrintAndLog("|---|----------------|----------------|");\r |
1942 | PrintAndLog("|sec|key A |key B |");\r | |
1943 | PrintAndLog("|---|----------------|----------------|");\r | |
b915fda3 | 1944 | for (i = 0; i < numSectors; i++) {\r |
baeaf579 | 1945 | if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r |
1946 | PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r | |
8556b852 M |
1947 | break;\r |
1948 | }\r | |
1949 | keyA = bytes_to_num(data, 6);\r | |
1950 | keyB = bytes_to_num(data + 10, 6);\r | |
43534cba | 1951 | PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r |
8556b852 M |
1952 | }\r |
1953 | PrintAndLog("|---|----------------|----------------|");\r | |
7906cb41 | 1954 | \r |
8556b852 M |
1955 | return 0;\r |
1956 | }\r | |
1957 | \r | |
0675f200 M |
1958 | int CmdHF14AMfCSetUID(const char *Cmd)\r |
1959 | {\r | |
3fe4ff4f | 1960 | uint8_t uid[8] = {0x00};\r |
1961 | uint8_t oldUid[8] = {0x00};\r | |
3bba7dea JH |
1962 | uint8_t atqa[2] = {0x00};\r |
1963 | uint8_t sak[1] = {0x00};\r | |
3a05a1e7 | 1964 | uint8_t atqaPresent = 0;\r |
0675f200 | 1965 | int res;\r |
3bba7dea | 1966 | \r |
3a05a1e7 OM |
1967 | uint8_t needHelp = 0;\r |
1968 | char cmdp = 1;\r | |
1969 | \r | |
1970 | if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r | |
1971 | PrintAndLog("UID must include 8 HEX symbols");\r | |
1972 | return 1;\r | |
1973 | }\r | |
1974 | \r | |
1975 | if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r | |
1976 | atqaPresent = 1;\r | |
1977 | cmdp = 3;\r | |
1978 | \r | |
1979 | if (param_gethex(Cmd, 1, atqa, 4)) {\r | |
1980 | PrintAndLog("ATQA must include 4 HEX symbols");\r | |
1981 | return 1;\r | |
1982 | }\r | |
1983 | \r | |
1984 | if (param_gethex(Cmd, 2, sak, 2)) {\r | |
1985 | PrintAndLog("SAK must include 2 HEX symbols");\r | |
1986 | return 1;\r | |
1987 | }\r | |
1988 | }\r | |
1989 | \r | |
1990 | while(param_getchar(Cmd, cmdp) != 0x00)\r | |
1991 | {\r | |
1992 | switch(param_getchar(Cmd, cmdp))\r | |
1993 | {\r | |
1994 | case 'h':\r | |
1995 | case 'H':\r | |
1996 | needHelp = 1;\r | |
1997 | break;\r | |
1998 | default:\r | |
1999 | PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
2000 | needHelp = 1;\r | |
2001 | break;\r | |
2002 | }\r | |
2003 | cmdp++;\r | |
2004 | }\r | |
2005 | \r | |
2006 | if (strlen(Cmd) < 1 || needHelp) {\r | |
2007 | PrintAndLog("");\r | |
2008 | PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]");\r | |
3bba7dea | 2009 | PrintAndLog("sample: hf mf csetuid 01020304");\r |
3a05a1e7 | 2010 | PrintAndLog("sample: hf mf csetuid 01020304 0004 08");\r |
3bba7dea | 2011 | PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r |
0675f200 | 2012 | return 0;\r |
3bba7dea | 2013 | }\r |
0675f200 | 2014 | \r |
3a05a1e7 OM |
2015 | PrintAndLog("uid:%s", sprint_hex(uid, 4));\r |
2016 | if (atqaPresent) {\r | |
2017 | PrintAndLog("--atqa:%s sak:%02x", sprint_hex(atqa, 2), sak[0]);\r | |
0675f200 | 2018 | }\r |
3bba7dea | 2019 | \r |
3a05a1e7 OM |
2020 | res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid);\r |
2021 | if (res) {\r | |
2022 | PrintAndLog("Can't set UID. Error=%d", res);\r | |
2023 | return 1;\r | |
2024 | }\r | |
2025 | \r | |
2026 | PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r | |
2027 | PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r | |
2028 | return 0;\r | |
2029 | }\r | |
2030 | \r | |
3a05a1e7 OM |
2031 | int CmdHF14AMfCWipe(const char *Cmd)\r |
2032 | {\r | |
2033 | int res, gen = 0;\r | |
2034 | int numBlocks = 16 * 4;\r | |
2035 | bool wipeCard = false;\r | |
2036 | bool fillCard = false;\r | |
2037 | \r | |
2038 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
6148817a | 2039 | PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r |
2040 | PrintAndLog("sample: hf mf cwipe 1 w f");\r | |
3a05a1e7 OM |
2041 | PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
2042 | PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r | |
2043 | PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r | |
2044 | return 0;\r | |
3bba7dea JH |
2045 | }\r |
2046 | \r | |
3a05a1e7 OM |
2047 | gen = mfCIdentify();\r |
2048 | if ((gen != 1) && (gen != 2)) \r | |
2049 | return 1;\r | |
2050 | \r | |
adf023ff | 2051 | numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r |
3a05a1e7 OM |
2052 | \r |
2053 | char cmdp = 0;\r | |
2054 | while(param_getchar(Cmd, cmdp) != 0x00){\r | |
2055 | switch(param_getchar(Cmd, cmdp)) {\r | |
2056 | case 'w':\r | |
2057 | case 'W':\r | |
3bba7dea | 2058 | wipeCard = 1;\r |
3a05a1e7 OM |
2059 | break;\r |
2060 | case 'f':\r | |
2061 | case 'F':\r | |
2062 | fillCard = 1;\r | |
2063 | break;\r | |
2064 | default:\r | |
2065 | break;\r | |
3bba7dea | 2066 | }\r |
3a05a1e7 | 2067 | cmdp++;\r |
3bba7dea | 2068 | }\r |
0675f200 | 2069 | \r |
3a05a1e7 | 2070 | if (!wipeCard && !fillCard) \r |
2ce43a28 | 2071 | wipeCard = true;\r |
0675f200 | 2072 | \r |
3a05a1e7 OM |
2073 | PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r |
2074 | \r | |
2075 | if (gen == 2) {\r | |
2076 | /* generation 1b magic card */\r | |
2077 | if (wipeCard) {\r | |
2078 | PrintAndLog("WARNING: can't wipe magic card 1b generation");\r | |
0675f200 | 2079 | }\r |
3a05a1e7 OM |
2080 | res = mfCWipe(numBlocks, true, false, fillCard); \r |
2081 | } else {\r | |
2082 | /* generation 1a magic card by default */\r | |
2083 | res = mfCWipe(numBlocks, false, wipeCard, fillCard); \r | |
2084 | }\r | |
7906cb41 | 2085 | \r |
3a05a1e7 OM |
2086 | if (res) {\r |
2087 | PrintAndLog("Can't wipe. error=%d", res);\r | |
2088 | return 1;\r | |
2089 | }\r | |
2090 | PrintAndLog("OK");\r | |
0675f200 M |
2091 | return 0;\r |
2092 | }\r | |
2093 | \r | |
2094 | int CmdHF14AMfCSetBlk(const char *Cmd)\r | |
2095 | {\r | |
5ee70129 | 2096 | uint8_t memBlock[16] = {0x00};\r |
f774db95 | 2097 | uint8_t blockNo = 0;\r |
7cb8516c | 2098 | bool wipeCard = false;\r |
7906cb41 | 2099 | int res, gen = 0;\r |
f774db95 M |
2100 | \r |
2101 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
664f6586 | 2102 | PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r |
f774db95 | 2103 | PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r |
664f6586 | 2104 | PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r |
2105 | PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r | |
f774db95 | 2106 | return 0;\r |
7906cb41 F |
2107 | }\r |
2108 | \r | |
2109 | gen = mfCIdentify();\r | |
3a05a1e7 OM |
2110 | if ((gen != 1) && (gen != 2)) \r |
2111 | return 1;\r | |
f774db95 M |
2112 | \r |
2113 | blockNo = param_get8(Cmd, 0);\r | |
f774db95 M |
2114 | \r |
2115 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r | |
2116 | PrintAndLog("block data must include 32 HEX symbols");\r | |
2117 | return 1;\r | |
2118 | }\r | |
2119 | \r | |
664f6586 | 2120 | char ctmp = param_getchar(Cmd, 2);\r |
2121 | wipeCard = (ctmp == 'w' || ctmp == 'W');\r | |
baeaf579 | 2122 | PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r |
f774db95 | 2123 | \r |
7906cb41 F |
2124 | if (gen == 2) {\r |
2125 | /* generation 1b magic card */\r | |
2126 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r | |
2127 | } else {\r | |
2128 | /* generation 1a magic card by default */\r | |
2129 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r | |
2130 | }\r | |
2131 | \r | |
f774db95 | 2132 | if (res) {\r |
664f6586 | 2133 | PrintAndLog("Can't write block. error=%d", res);\r |
2134 | return 1;\r | |
2135 | }\r | |
0675f200 M |
2136 | return 0;\r |
2137 | }\r | |
2138 | \r | |
baeaf579 | 2139 | \r |
0675f200 M |
2140 | int CmdHF14AMfCLoad(const char *Cmd)\r |
2141 | {\r | |
208a0166 | 2142 | FILE * f;\r |
b915fda3 | 2143 | char filename[FILE_PATH_SIZE] = {0x00};\r |
208a0166 | 2144 | char * fnameptr = filename;\r |
7906cb41 F |
2145 | char buf[256] = {0x00};\r |
2146 | uint8_t buf8[256] = {0x00};\r | |
208a0166 | 2147 | uint8_t fillFromEmulator = 0;\r |
7906cb41 F |
2148 | int i, len, blockNum, flags = 0, gen = 0, numblock = 64;\r |
2149 | \r | |
208a0166 | 2150 | if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r |
e3c23565 | 2151 | PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r |
7906cb41 F |
2152 | PrintAndLog("or from emulator memory (option `e`). 4K card: (option `4`)");\r |
2153 | PrintAndLog("Usage: hf mf cload [file name w/o `.eml`][e][4]");\r | |
2154 | PrintAndLog(" or: hf mf cload e [4]");\r | |
2155 | PrintAndLog("Sample: hf mf cload filename");\r | |
2156 | PrintAndLog(" hf mf cload filname 4");\r | |
2157 | PrintAndLog(" hf mf cload e");\r | |
2158 | PrintAndLog(" hf mf cload e 4");\r | |
208a0166 | 2159 | return 0;\r |
7906cb41 | 2160 | }\r |
208a0166 M |
2161 | \r |
2162 | char ctmp = param_getchar(Cmd, 0);\r | |
2163 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
7906cb41 F |
2164 | ctmp = param_getchar(Cmd, 1);\r |
2165 | if (ctmp == '4') numblock = 256;\r | |
2166 | \r | |
2167 | gen = mfCIdentify();\r | |
2168 | PrintAndLog("Loading magic mifare %dK", numblock == 256 ? 4:1);\r | |
2169 | \r | |
208a0166 | 2170 | if (fillFromEmulator) {\r |
7906cb41 | 2171 | for (blockNum = 0; blockNum < numblock; blockNum += 1) {\r |
208a0166 M |
2172 | if (mfEmlGetMem(buf8, blockNum, 1)) {\r |
2173 | PrintAndLog("Cant get block: %d", blockNum);\r | |
2174 | return 2;\r | |
2175 | }\r | |
16a95d76 | 2176 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
2177 | if (blockNum == 1) flags = 0; // just write\r | |
7906cb41 | 2178 | if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r |
208a0166 | 2179 | \r |
7906cb41 F |
2180 | if (gen == 2)\r |
2181 | /* generation 1b magic card */\r | |
2182 | flags |= CSETBLOCK_MAGIC_1B;\r | |
208a0166 M |
2183 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r |
2184 | PrintAndLog("Cant set magic card block: %d", blockNum);\r | |
2185 | return 3;\r | |
2186 | }\r | |
2187 | }\r | |
2188 | return 0;\r | |
2189 | } else {\r | |
874572d4 | 2190 | param_getstr(Cmd, 0, filename, sizeof(filename));\r |
7906cb41 F |
2191 | \r |
2192 | len = strlen(filename);\r | |
4c16ae80 | 2193 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
208a0166 | 2194 | \r |
7906cb41 | 2195 | //memcpy(filename, Cmd, len);\r |
292fe725 | 2196 | fnameptr += len;\r |
208a0166 | 2197 | \r |
7906cb41 F |
2198 | sprintf(fnameptr, ".eml");\r |
2199 | \r | |
208a0166 M |
2200 | // open file\r |
2201 | f = fopen(filename, "r");\r | |
2202 | if (f == NULL) {\r | |
2203 | PrintAndLog("File not found or locked.");\r | |
2204 | return 1;\r | |
2205 | }\r | |
7906cb41 | 2206 | \r |
208a0166 | 2207 | blockNum = 0;\r |
208a0166 | 2208 | while(!feof(f)){\r |
7906cb41 | 2209 | \r |
208a0166 | 2210 | memset(buf, 0, sizeof(buf));\r |
7906cb41 | 2211 | \r |
759c16b3 | 2212 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
e6432f05 | 2213 | fclose(f);\r |
baeaf579 | 2214 | PrintAndLog("File reading error.");\r |
2215 | return 2;\r | |
2216 | }\r | |
208a0166 | 2217 | \r |
16a95d76 | 2218 | if (strlen(buf) < 32) {\r |
208a0166 M |
2219 | if(strlen(buf) && feof(f))\r |
2220 | break;\r | |
2221 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r | |
e6432f05 | 2222 | fclose(f);\r |
208a0166 M |
2223 | return 2;\r |
2224 | }\r | |
2225 | for (i = 0; i < 32; i += 2)\r | |
2226 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r | |
2227 | \r | |
16a95d76 | 2228 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
2229 | if (blockNum == 1) flags = 0; // just write\r | |
7906cb41 | 2230 | if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r |
208a0166 | 2231 | \r |
7906cb41 F |
2232 | if (gen == 2)\r |
2233 | /* generation 1b magic card */\r | |
2234 | flags |= CSETBLOCK_MAGIC_1B;\r | |
208a0166 | 2235 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r |
baeaf579 | 2236 | PrintAndLog("Can't set magic card block: %d", blockNum);\r |
4c16ae80 | 2237 | fclose(f);\r |
208a0166 M |
2238 | return 3;\r |
2239 | }\r | |
2240 | blockNum++;\r | |
7906cb41 F |
2241 | \r |
2242 | if (blockNum >= numblock) break; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks\r | |
208a0166 M |
2243 | }\r |
2244 | fclose(f);\r | |
7906cb41 F |
2245 | \r |
2246 | //if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r | |
2247 | if (blockNum != numblock){\r | |
2248 | PrintAndLog("File content error. There must be %d blocks", numblock);\r | |
208a0166 M |
2249 | return 4;\r |
2250 | }\r | |
2251 | PrintAndLog("Loaded from file: %s", filename);\r | |
2252 | return 0;\r | |
2253 | }\r | |
e3c23565 | 2254 | return 0;\r |
0675f200 M |
2255 | }\r |
2256 | \r | |
545a1f38 M |
2257 | int CmdHF14AMfCGetBlk(const char *Cmd) {\r |
2258 | uint8_t memBlock[16];\r | |
2259 | uint8_t blockNo = 0;\r | |
7906cb41 | 2260 | int res, gen = 0;\r |
545a1f38 M |
2261 | memset(memBlock, 0x00, sizeof(memBlock));\r |
2262 | \r | |
2263 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
2264 | PrintAndLog("Usage: hf mf cgetblk <block number>");\r | |
2265 | PrintAndLog("sample: hf mf cgetblk 1");\r | |
664f6586 | 2266 | PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 | 2267 | return 0;\r |
7906cb41 F |
2268 | }\r |
2269 | \r | |
2270 | gen = mfCIdentify();\r | |
545a1f38 M |
2271 | \r |
2272 | blockNo = param_get8(Cmd, 0);\r | |
545a1f38 | 2273 | \r |
baeaf579 | 2274 | PrintAndLog("--block number:%2d ", blockNo);\r |
545a1f38 | 2275 | \r |
7906cb41 F |
2276 | if (gen == 2) {\r |
2277 | /* generation 1b magic card */\r | |
2278 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r | |
2279 | } else {\r | |
2280 | /* generation 1a magic card by default */\r | |
2281 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r | |
2282 | }\r | |
545a1f38 M |
2283 | if (res) {\r |
2284 | PrintAndLog("Can't read block. error=%d", res);\r | |
2285 | return 1;\r | |
2286 | }\r | |
7906cb41 | 2287 | \r |
545a1f38 | 2288 | PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r |
ac4ecfe3 OM |
2289 | \r |
2290 | if (mfIsSectorTrailer(blockNo)) {\r | |
2291 | PrintAndLogEx(NORMAL, "Trailer decoded:");\r | |
2292 | PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r | |
2293 | PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r | |
2294 | int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r | |
2295 | int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r | |
2296 | for (int i = 0; i < 4; i++) {\r | |
2297 | PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r | |
2298 | bln += blinc;\r | |
2299 | }\r | |
2300 | PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r | |
2301 | }\r | |
2302 | \r | |
545a1f38 M |
2303 | return 0;\r |
2304 | }\r | |
2305 | \r | |
2306 | int CmdHF14AMfCGetSc(const char *Cmd) {\r | |
5ee70129 | 2307 | uint8_t memBlock[16] = {0x00};\r |
545a1f38 | 2308 | uint8_t sectorNo = 0;\r |
7906cb41 | 2309 | int i, res, flags, gen = 0, baseblock = 0, sect_size = 4;\r |
545a1f38 M |
2310 | \r |
2311 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r | |
2312 | PrintAndLog("Usage: hf mf cgetsc <sector number>");\r | |
2313 | PrintAndLog("sample: hf mf cgetsc 0");\r | |
664f6586 | 2314 | PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r |
545a1f38 | 2315 | return 0;\r |
7906cb41 | 2316 | }\r |
545a1f38 M |
2317 | \r |
2318 | sectorNo = param_get8(Cmd, 0);\r | |
7906cb41 F |
2319 | \r |
2320 | if (sectorNo > 39) {\r | |
2321 | PrintAndLog("Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k.");\r | |
545a1f38 M |
2322 | return 1;\r |
2323 | }\r | |
2324 | \r | |
baeaf579 | 2325 | PrintAndLog("--sector number:%d ", sectorNo);\r |
545a1f38 | 2326 | \r |
7906cb41 F |
2327 | gen = mfCIdentify();\r |
2328 | \r | |
545a1f38 | 2329 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r |
7906cb41 F |
2330 | if (sectorNo < 32 ) {\r |
2331 | baseblock = sectorNo * 4;\r | |
2332 | } else {\r | |
2333 | baseblock = 128 + 16 * (sectorNo - 32);\r | |
2334 | \r | |
2335 | }\r | |
2336 | if (sectorNo > 31) sect_size = 16;\r | |
2337 | \r | |
2338 | for (i = 0; i < sect_size; i++) {\r | |
545a1f38 | 2339 | if (i == 1) flags = 0;\r |
7906cb41 | 2340 | if (i == sect_size - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
545a1f38 | 2341 | \r |
7906cb41 F |
2342 | if (gen == 2)\r |
2343 | /* generation 1b magic card */\r | |
2344 | flags |= CSETBLOCK_MAGIC_1B;\r | |
2345 | \r | |
2346 | res = mfCGetBlock(baseblock + i, memBlock, flags);\r | |
545a1f38 | 2347 | if (res) {\r |
7906cb41 | 2348 | PrintAndLog("Can't read block. %d error=%d", baseblock + i, res);\r |
545a1f38 M |
2349 | return 1;\r |
2350 | }\r | |
7906cb41 F |
2351 | \r |
2352 | PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r | |
545a1f38 M |
2353 | }\r |
2354 | return 0;\r | |
2355 | }\r | |
2356 | \r | |
baeaf579 | 2357 | \r |
545a1f38 M |
2358 | int CmdHF14AMfCSave(const char *Cmd) {\r |
2359 | \r | |
2360 | FILE * f;\r | |
b915fda3 | 2361 | char filename[FILE_PATH_SIZE] = {0x00};\r |
545a1f38 M |
2362 | char * fnameptr = filename;\r |
2363 | uint8_t fillFromEmulator = 0;\r | |
7906cb41 F |
2364 | uint8_t buf[256] = {0x00};\r |
2365 | int i, j, len, flags, gen = 0, numblock = 64;\r | |
2366 | \r | |
b915fda3 | 2367 | // memset(filename, 0, sizeof(filename));\r |
2368 | // memset(buf, 0, sizeof(buf));\r | |
545a1f38 M |
2369 | \r |
2370 | if (param_getchar(Cmd, 0) == 'h') {\r | |
2371 | PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r | |
7906cb41 | 2372 | PrintAndLog("or into emulator memory (option `e`). 4K card: (option `4`)");\r |
a2d058f3 F |
2373 | PrintAndLog("Usage: hf mf csave [file name w/o `.eml`][e][4]");\r |
2374 | PrintAndLog("Sample: hf mf csave ");\r | |
2375 | PrintAndLog(" hf mf csave filename");\r | |
2376 | PrintAndLog(" hf mf csave e");\r | |
2377 | PrintAndLog(" hf mf csave 4");\r | |
2378 | PrintAndLog(" hf mf csave filename 4");\r | |
2379 | PrintAndLog(" hf mf csave e 4");\r | |
545a1f38 | 2380 | return 0;\r |
7906cb41 | 2381 | }\r |
545a1f38 M |
2382 | \r |
2383 | char ctmp = param_getchar(Cmd, 0);\r | |
2384 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r | |
7906cb41 F |
2385 | if (ctmp == '4') numblock = 256;\r |
2386 | ctmp = param_getchar(Cmd, 1);\r | |
2387 | if (ctmp == '4') numblock = 256;\r | |
2388 | \r | |
2389 | gen = mfCIdentify();\r | |
2390 | PrintAndLog("Saving magic mifare %dK", numblock == 256 ? 4:1);\r | |
545a1f38 M |
2391 | \r |
2392 | if (fillFromEmulator) {\r | |
2393 | // put into emulator\r | |
2394 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
7906cb41 | 2395 | for (i = 0; i < numblock; i++) {\r |
545a1f38 | 2396 | if (i == 1) flags = 0;\r |
7906cb41 F |
2397 | if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
2398 | \r | |
2399 | if (gen == 2)\r | |
2400 | /* generation 1b magic card */\r | |
2401 | flags |= CSETBLOCK_MAGIC_1B;\r | |
2402 | \r | |
545a1f38 M |
2403 | if (mfCGetBlock(i, buf, flags)) {\r |
2404 | PrintAndLog("Cant get block: %d", i);\r | |
2405 | break;\r | |
2406 | }\r | |
7906cb41 | 2407 | \r |
545a1f38 M |
2408 | if (mfEmlSetMem(buf, i, 1)) {\r |
2409 | PrintAndLog("Cant set emul block: %d", i);\r | |
2410 | return 3;\r | |
2411 | }\r | |
2412 | }\r | |
2413 | return 0;\r | |
2414 | } else {\r | |
874572d4 | 2415 | param_getstr(Cmd, 0, filename, sizeof(filename));\r |
7906cb41 F |
2416 | \r |
2417 | len = strlen(filename);\r | |
4c16ae80 | 2418 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
7906cb41 F |
2419 | \r |
2420 | ctmp = param_getchar(Cmd, 0);\r | |
2421 | if (len < 1 || (ctmp == '4')) {\r | |
545a1f38 | 2422 | // get filename\r |
7906cb41 F |
2423 | \r |
2424 | flags = CSETBLOCK_SINGLE_OPER;\r | |
2425 | if (gen == 2)\r | |
2426 | /* generation 1b magic card */\r | |
2427 | flags |= CSETBLOCK_MAGIC_1B;\r | |
2428 | if (mfCGetBlock(0, buf, flags)) {\r | |
545a1f38 | 2429 | PrintAndLog("Cant get block: %d", 0);\r |
1d537ad6 PL |
2430 | len = sprintf(fnameptr, "dump");\r |
2431 | fnameptr += len;\r | |
2432 | }\r | |
2433 | else {\r | |
2434 | for (j = 0; j < 7; j++, fnameptr += 2)\r | |
7906cb41 | 2435 | sprintf(fnameptr, "%02x", buf[j]);\r |
545a1f38 | 2436 | }\r |
545a1f38 | 2437 | } else {\r |
7906cb41 | 2438 | //memcpy(filename, Cmd, len);\r |
545a1f38 M |
2439 | fnameptr += len;\r |
2440 | }\r | |
2441 | \r | |
7906cb41 F |
2442 | sprintf(fnameptr, ".eml");\r |
2443 | \r | |
545a1f38 M |
2444 | // open file\r |
2445 | f = fopen(filename, "w+");\r | |
2446 | \r | |
b915fda3 | 2447 | if (f == NULL) {\r |
2448 | PrintAndLog("File not found or locked.");\r | |
2449 | return 1;\r | |
2450 | }\r | |
2451 | \r | |
545a1f38 M |
2452 | // put hex\r |
2453 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r | |
7906cb41 | 2454 | for (i = 0; i < numblock; i++) {\r |
545a1f38 | 2455 | if (i == 1) flags = 0;\r |
7906cb41 F |
2456 | if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
2457 | \r | |
2458 | if (gen == 2)\r | |
2459 | /* generation 1b magic card */\r | |
2460 | flags |= CSETBLOCK_MAGIC_1B;\r | |
545a1f38 M |
2461 | if (mfCGetBlock(i, buf, flags)) {\r |
2462 | PrintAndLog("Cant get block: %d", i);\r | |
2463 | break;\r | |
2464 | }\r | |
2465 | for (j = 0; j < 16; j++)\r | |
7906cb41 | 2466 | fprintf(f, "%02x", buf[j]);\r |
545a1f38 M |
2467 | fprintf(f,"\n");\r |
2468 | }\r | |
2469 | fclose(f);\r | |
7906cb41 | 2470 | \r |
545a1f38 | 2471 | PrintAndLog("Saved to file: %s", filename);\r |
7906cb41 | 2472 | \r |
545a1f38 M |
2473 | return 0;\r |
2474 | }\r | |
2475 | }\r | |
2476 | \r | |
baeaf579 | 2477 | \r |
b62a5a84 | 2478 | int CmdHF14AMfSniff(const char *Cmd){\r |
3fe4ff4f | 2479 | \r |
c948cbde M |
2480 | bool wantLogToFile = 0;\r |
2481 | bool wantDecrypt = 0;\r | |
eede7162 | 2482 | //bool wantSaveToEml = 0; TODO\r |
55acbb2a M |
2483 | bool wantSaveToEmlFile = 0;\r |
2484 | \r | |
7906cb41 | 2485 | //var\r |
39864b0b M |
2486 | int res = 0;\r |
2487 | int len = 0;\r | |
a37725fa | 2488 | int parlen = 0;\r |
39864b0b | 2489 | int blockLen = 0;\r |
39864b0b | 2490 | int pckNum = 0;\r |
f71f4deb | 2491 | int num = 0;\r |
2492 | uint8_t uid[7];\r | |
991f13f2 | 2493 | uint8_t uid_len;\r |
5ee70129 | 2494 | uint8_t atqa[2] = {0x00};\r |
39864b0b M |
2495 | uint8_t sak;\r |
2496 | bool isTag;\r | |
f71f4deb | 2497 | uint8_t *buf = NULL;\r |
2498 | uint16_t bufsize = 0;\r | |
2499 | uint8_t *bufPtr = NULL;\r | |
a37725fa | 2500 | uint8_t parity[16];\r |
7906cb41 | 2501 | \r |
e3c23565 | 2502 | char ctmp = param_getchar(Cmd, 0);\r |
2503 | if ( ctmp == 'h' || ctmp == 'H' ) {\r | |
baeaf579 | 2504 | PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r |
55acbb2a M |
2505 | PrintAndLog("You can specify:");\r |
2506 | PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r | |
2507 | PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r | |
2508 | PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r | |
3fe4ff4f | 2509 | PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r |
2510 | PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r | |
55acbb2a | 2511 | PrintAndLog(" sample: hf mf sniff l d e");\r |
b62a5a84 | 2512 | return 0;\r |
7906cb41 F |
2513 | }\r |
2514 | \r | |
55acbb2a | 2515 | for (int i = 0; i < 4; i++) {\r |
e3c23565 | 2516 | ctmp = param_getchar(Cmd, i);\r |
55acbb2a M |
2517 | if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r |
2518 | if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r | |
eede7162 | 2519 | //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r |
55acbb2a M |
2520 | if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r |
2521 | }\r | |
7906cb41 | 2522 | \r |
39864b0b M |
2523 | printf("-------------------------------------------------------------------------\n");\r |
2524 | printf("Executing command. \n");\r | |
2525 | printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r | |
2526 | printf("Press the key on pc keyboard to abort the client.\n");\r | |
2527 | printf("-------------------------------------------------------------------------\n");\r | |
2528 | \r | |
d714d3ef | 2529 | UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r |
2530 | clearCommandBuffer();\r | |
2531 | SendCommand(&c);\r | |
b62a5a84 | 2532 | \r |
39864b0b M |
2533 | // wait cycle\r |
2534 | while (true) {\r | |
2535 | printf(".");\r | |
2536 | fflush(stdout);\r | |
2537 | if (ukbhit()) {\r | |
2538 | getchar();\r | |
2539 | printf("\naborted via keyboard!\n");\r | |
2540 | break;\r | |
2541 | }\r | |
7906cb41 | 2542 | \r |
f71f4deb | 2543 | UsbCommand resp;\r |
8ec06f5e | 2544 | if (WaitForResponseTimeoutW(CMD_ACK, &resp, 2000, false)) {\r |
902cb3c0 | 2545 | res = resp.arg[0] & 0xff;\r |
f71f4deb | 2546 | uint16_t traceLen = resp.arg[1];\r |
2547 | len = resp.arg[2];\r | |
2548 | \r | |
4c16ae80 | 2549 | if (res == 0) { // we are done\r |
8ec06f5e | 2550 | break;\r |
4c16ae80 | 2551 | }\r |
f71f4deb | 2552 | \r |
2553 | if (res == 1) { // there is (more) data to be transferred\r | |
2554 | if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r | |
4c16ae80 | 2555 | if (traceLen > bufsize || buf == NULL) {\r |
f71f4deb | 2556 | uint8_t *p;\r |
2557 | if (buf == NULL) { // not yet allocated\r | |
2558 | p = malloc(traceLen);\r | |
2559 | } else { // need more memory\r | |
2560 | p = realloc(buf, traceLen);\r | |
2561 | }\r | |
2562 | if (p == NULL) {\r | |
2563 | PrintAndLog("Cannot allocate memory for trace");\r | |
2564 | free(buf);\r | |
2565 | return 2;\r | |
2566 | }\r | |
2567 | buf = p;\r | |
2568 | }\r | |
39864b0b | 2569 | bufPtr = buf;\r |
f71f4deb | 2570 | bufsize = traceLen;\r |
2571 | memset(buf, 0x00, traceLen);\r | |
39864b0b | 2572 | }\r |
902cb3c0 | 2573 | memcpy(bufPtr, resp.d.asBytes, len);\r |
39864b0b M |
2574 | bufPtr += len;\r |
2575 | pckNum++;\r | |
2576 | }\r | |
f71f4deb | 2577 | \r |
2578 | if (res == 2) { // received all data, start displaying\r | |
39864b0b M |
2579 | blockLen = bufPtr - buf;\r |
2580 | bufPtr = buf;\r | |
2581 | printf(">\n");\r | |
2582 | PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r | |
6a1f2d82 | 2583 | while (bufPtr - buf < blockLen) {\r |
f71f4deb | 2584 | bufPtr += 6; // skip (void) timing information\r |
6a1f2d82 | 2585 | len = *((uint16_t *)bufPtr);\r |
2586 | if(len & 0x8000) {\r | |
2587 | isTag = true;\r | |
2588 | len &= 0x7fff;\r | |
2589 | } else {\r | |
2590 | isTag = false;\r | |
2591 | }\r | |
a37725fa | 2592 | parlen = (len - 1) / 8 + 1;\r |
6a1f2d82 | 2593 | bufPtr += 2;\r |
2594 | if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r | |
39864b0b M |
2595 | memcpy(uid, bufPtr + 2, 7);\r |
2596 | memcpy(atqa, bufPtr + 2 + 7, 2);\r | |
991f13f2 | 2597 | uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r |
39864b0b | 2598 | sak = bufPtr[11];\r |
7906cb41 | 2599 | PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",\r |
991f13f2 | 2600 | sprint_hex(uid + (7 - uid_len), uid_len),\r |
7906cb41 F |
2601 | atqa[1],\r |
2602 | atqa[0],\r | |
991f13f2 | 2603 | sak);\r |
d714d3ef | 2604 | if (wantLogToFile || wantDecrypt) {\r |
991f13f2 | 2605 | FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r |
55acbb2a | 2606 | AddLogCurrentDT(logHexFileName);\r |
7906cb41 F |
2607 | }\r |
2608 | if (wantDecrypt)\r | |
3fe4ff4f | 2609 | mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r |
39864b0b | 2610 | } else {\r |
a37725fa OM |
2611 | oddparitybuf(bufPtr, len, parity);\r |
2612 | PrintAndLog("%s(%d):%s [%s] c[%s]%c", \r | |
2613 | isTag ? "TAG":"RDR", \r | |
2614 | num, \r | |
2615 | sprint_hex(bufPtr, len), \r | |
2616 | printBitsPar(bufPtr + len, len), \r | |
2617 | printBitsPar(parity, len),\r | |
2618 | memcmp(bufPtr + len, parity, len / 8 + 1) ? '!' : ' ');\r | |
7906cb41 | 2619 | if (wantLogToFile)\r |
3fe4ff4f | 2620 | AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r |
7906cb41 | 2621 | if (wantDecrypt)\r |
a37725fa | 2622 | mfTraceDecode(bufPtr, len, bufPtr[len], wantSaveToEmlFile);\r |
7906cb41 | 2623 | num++;\r |
39864b0b M |
2624 | }\r |
2625 | bufPtr += len;\r | |
a37725fa | 2626 | bufPtr += parlen; // ignore parity\r |
39864b0b | 2627 | }\r |
f71f4deb | 2628 | pckNum = 0;\r |
39864b0b | 2629 | }\r |
3fe4ff4f | 2630 | } // resp not NULL\r |
39864b0b | 2631 | } // while (true)\r |
f71f4deb | 2632 | \r |
2633 | free(buf);\r | |
8ec06f5e OM |
2634 | \r |
2635 | msleep(300); // wait for exiting arm side.\r | |
2636 | PrintAndLog("Done.");\r | |
d714d3ef | 2637 | return 0;\r |
b62a5a84 M |
2638 | }\r |
2639 | \r | |
1a5a73ab | 2640 | //needs nt, ar, at, Data to decrypt\r |
2641 | int CmdDecryptTraceCmds(const char *Cmd){\r | |
2642 | uint8_t data[50];\r | |
2643 | int len = 0;\r | |
2644 | param_gethex_ex(Cmd,3,data,&len);\r | |
2645 | return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r | |
2646 | }\r | |
f71f4deb | 2647 | \r |
7dadcc95 OM |
2648 | int CmdHF14AMfAuth4(const char *cmd) {\r |
2649 | uint8_t keyn[20] = {0};\r | |
2650 | int keynlen = 0;\r | |
2651 | uint8_t key[16] = {0};\r | |
2652 | int keylen = 0;\r | |
ae3340a0 | 2653 | \r |
7dadcc95 OM |
2654 | CLIParserInit("hf mf auth4", \r |
2655 | "Executes AES authentication command in ISO14443-4", \r | |
2656 | "Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n"\r | |
2657 | "\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n");\r | |
2658 | \r | |
2659 | void* argtable[] = {\r | |
2660 | arg_param_begin,\r | |
2661 | arg_str1(NULL, NULL, "<Key Num (HEX 2 bytes)>", NULL),\r | |
2662 | arg_str1(NULL, NULL, "<Key Value (HEX 16 bytes)>", NULL),\r | |
2663 | arg_param_end\r | |
2664 | };\r | |
2665 | CLIExecWithReturn(cmd, argtable, true);\r | |
2666 | \r | |
ae3340a0 OM |
2667 | CLIGetHexWithReturn(1, keyn, &keynlen);\r |
2668 | CLIGetHexWithReturn(2, key, &keylen);\r | |
7dadcc95 OM |
2669 | CLIParserFree();\r |
2670 | \r | |
2671 | if (keynlen != 2) {\r | |
2672 | PrintAndLog("ERROR: <Key Num> must be 2 bytes long instead of: %d", keynlen);\r | |
2673 | return 1;\r | |
2674 | }\r | |
2675 | \r | |
2676 | if (keylen != 16) {\r | |
2677 | PrintAndLog("ERROR: <Key Value> must be 16 bytes long instead of: %d", keylen);\r | |
2678 | return 1;\r | |
2679 | }\r | |
2680 | \r | |
ae3340a0 | 2681 | return MifareAuth4(NULL, keyn, key, true, false, true);\r |
7dadcc95 OM |
2682 | }\r |
2683 | \r | |
26fdb4ab | 2684 | static command_t CommandTable[] =\r |
9ca155ba | 2685 | {\r |
c48c4d78 | 2686 | {"help", CmdHelp, 1, "This help"},\r |
2687 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r | |
2688 | {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r | |
2689 | {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r | |
2690 | {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r | |
2691 | {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r | |
2692 | {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r | |
7dadcc95 | 2693 | {"auth4", CmdHF14AMfAuth4, 0, "ISO14443-4 AES authentication"},\r |
c48c4d78 | 2694 | {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r |
2695 | {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r | |
2696 | {"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r | |
2697 | {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r | |
2698 | {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r | |
2699 | {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r | |
2700 | {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r | |
2701 | {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r | |
2702 | {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r | |
2703 | {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r | |
2704 | {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r | |
2705 | {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r | |
2706 | {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r | |
3a05a1e7 | 2707 | {"cwipe", CmdHF14AMfCWipe, 0, "Wipe magic Chinese card"},\r |
c48c4d78 | 2708 | {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r |
2709 | {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r | |
2710 | {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r | |
2711 | {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r | |
2712 | {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r | |
2713 | {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r | |
2714 | {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r | |
2715 | {NULL, NULL, 0, NULL}\r | |
9ca155ba M |
2716 | };\r |
2717 | \r | |
2718 | int CmdHFMF(const char *Cmd)\r | |
2719 | {\r | |
44964fd1 | 2720 | (void)WaitForResponseTimeout(CMD_ACK,NULL,100);\r |
2721 | CmdsParse(CommandTable, Cmd);\r | |
2722 | return 0;\r | |
9ca155ba M |
2723 | }\r |
2724 | \r | |
2725 | int CmdHelp(const char *Cmd)\r | |
2726 | {\r | |
2727 | CmdsHelp(CommandTable);\r | |
2728 | return 0;\r | |
2729 | }\r |