| 1 | //-----------------------------------------------------------------------------\r |
| 2 | // Copyright (C) 2011,2012 Merlok\r |
| 3 | //\r |
| 4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r |
| 5 | // at your option, any later version. See the LICENSE.txt file for the text of\r |
| 6 | // the license.\r |
| 7 | //-----------------------------------------------------------------------------\r |
| 8 | // High frequency MIFARE commands\r |
| 9 | //-----------------------------------------------------------------------------\r |
| 10 | \r |
| 11 | #include "cmdhfmf.h"\r |
| 12 | \r |
| 13 | #include <inttypes.h>\r |
| 14 | #include <string.h>\r |
| 15 | #include <stdio.h>\r |
| 16 | #include <stdlib.h>\r |
| 17 | #include <ctype.h>\r |
| 18 | #include "comms.h"\r |
| 19 | #include "cmdmain.h"\r |
| 20 | #include "cmdhfmfhard.h"\r |
| 21 | #include "parity.h"\r |
| 22 | #include "util.h"\r |
| 23 | #include "util_posix.h"\r |
| 24 | #include "usb_cmd.h"\r |
| 25 | #include "ui.h"\r |
| 26 | #include "mifarehost.h"\r |
| 27 | #include "mifare.h"\r |
| 28 | #include "mfkey.h"\r |
| 29 | #include "hardnested/hardnested_bf_core.h"\r |
| 30 | #include "cliparser/cliparser.h"\r |
| 31 | #include "cmdhf14a.h"\r |
| 32 | #include "mifare4.h"\r |
| 33 | \r |
| 34 | #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r |
| 35 | \r |
| 36 | static int CmdHelp(const char *Cmd);\r |
| 37 | \r |
| 38 | int CmdHF14AMifare(const char *Cmd)\r |
| 39 | {\r |
| 40 | int isOK = 0;\r |
| 41 | uint64_t key = 0;\r |
| 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 |
| 48 | PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r |
| 49 | case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r |
| 50 | default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r |
| 51 | }\r |
| 52 | \r |
| 53 | PrintAndLog("");\r |
| 54 | return 0;\r |
| 55 | }\r |
| 56 | \r |
| 57 | \r |
| 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 |
| 64 | \r |
| 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 |
| 71 | }\r |
| 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 |
| 88 | PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
| 89 | PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r |
| 90 | \r |
| 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 |
| 95 | \r |
| 96 | UsbCommand resp;\r |
| 97 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 98 | uint8_t isOK = resp.arg[0] & 0xff;\r |
| 99 | PrintAndLog("isOk:%02x", isOK);\r |
| 100 | } else {\r |
| 101 | PrintAndLog("Command execute timeout");\r |
| 102 | }\r |
| 103 | \r |
| 104 | return 0;\r |
| 105 | }\r |
| 106 | \r |
| 107 | int CmdHF14AMfRdBl(const char *Cmd)\r |
| 108 | {\r |
| 109 | uint8_t blockNo = 0;\r |
| 110 | uint8_t keyType = 0;\r |
| 111 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
| 112 | \r |
| 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 |
| 120 | }\r |
| 121 | \r |
| 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 |
| 133 | PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
| 134 | \r |
| 135 | UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r |
| 136 | memcpy(c.d.asBytes, key, 6);\r |
| 137 | SendCommand(&c);\r |
| 138 | \r |
| 139 | UsbCommand resp;\r |
| 140 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 141 | uint8_t isOK = resp.arg[0] & 0xff;\r |
| 142 | uint8_t *data = resp.d.asBytes;\r |
| 143 | \r |
| 144 | if (isOK) {\r |
| 145 | PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r |
| 146 | } else {\r |
| 147 | PrintAndLog("isOk:%02x", isOK);\r |
| 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 |
| 161 | } else {\r |
| 162 | PrintAndLog("Command execute timeout");\r |
| 163 | return 2;\r |
| 164 | }\r |
| 165 | \r |
| 166 | return 0;\r |
| 167 | }\r |
| 168 | \r |
| 169 | int CmdHF14AMfRdSc(const char *Cmd)\r |
| 170 | {\r |
| 171 | int i;\r |
| 172 | uint8_t sectorNo = 0;\r |
| 173 | uint8_t keyType = 0;\r |
| 174 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
| 175 | uint8_t isOK = 0;\r |
| 176 | uint8_t *data = NULL;\r |
| 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 |
| 183 | }\r |
| 184 | \r |
| 185 | sectorNo = param_get8(Cmd, 0);\r |
| 186 | if (sectorNo > 39) {\r |
| 187 | PrintAndLog("Sector number must be less than 40");\r |
| 188 | return 1;\r |
| 189 | }\r |
| 190 | cmdp = param_getchar(Cmd, 1);\r |
| 191 | if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r |
| 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 |
| 200 | PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r |
| 201 | \r |
| 202 | UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r |
| 203 | memcpy(c.d.asBytes, key, 6);\r |
| 204 | SendCommand(&c);\r |
| 205 | PrintAndLog(" ");\r |
| 206 | \r |
| 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 |
| 211 | \r |
| 212 | PrintAndLog("isOk:%02x", isOK);\r |
| 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 |
| 216 | }\r |
| 217 | PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r |
| 218 | \r |
| 219 | PrintAndLogEx(NORMAL, "Trailer decoded:");\r |
| 220 | int bln = mfFirstBlockOfSector(sectorNo);\r |
| 221 | int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r |
| 222 | for (i = 0; i < 4; i++) {\r |
| 223 | PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &(data + (sectorNo<32?3:15) * 16)[6]));\r |
| 224 | bln += blinc;\r |
| 225 | }\r |
| 226 | PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&(data + (sectorNo<32?3:15) * 16)[9], 1));\r |
| 227 | }\r |
| 228 | } else {\r |
| 229 | PrintAndLog("Command execute timeout");\r |
| 230 | }\r |
| 231 | \r |
| 232 | return 0;\r |
| 233 | }\r |
| 234 | \r |
| 235 | uint8_t FirstBlockOfSector(uint8_t sectorNo)\r |
| 236 | {\r |
| 237 | if (sectorNo < 32) {\r |
| 238 | return sectorNo * 4;\r |
| 239 | } else {\r |
| 240 | return 32 * 4 + (sectorNo - 32) * 16;\r |
| 241 | }\r |
| 242 | }\r |
| 243 | \r |
| 244 | uint8_t NumBlocksPerSector(uint8_t sectorNo)\r |
| 245 | {\r |
| 246 | if (sectorNo < 32) {\r |
| 247 | return 4;\r |
| 248 | } else {\r |
| 249 | return 16;\r |
| 250 | }\r |
| 251 | }\r |
| 252 | \r |
| 253 | static int ParamCardSizeSectors(const char c) {\r |
| 254 | int numBlocks = 16;\r |
| 255 | switch (c) {\r |
| 256 | case '0' : numBlocks = 5; break;\r |
| 257 | case '2' : numBlocks = 32; break;\r |
| 258 | case '4' : numBlocks = 40; break;\r |
| 259 | default: numBlocks = 16;\r |
| 260 | }\r |
| 261 | return numBlocks;\r |
| 262 | }\r |
| 263 | \r |
| 264 | static int ParamCardSizeBlocks(const char c) {\r |
| 265 | int numBlocks = 16 * 4;\r |
| 266 | switch (c) {\r |
| 267 | case '0' : numBlocks = 5 * 4; break;\r |
| 268 | case '2' : numBlocks = 32 * 4; break;\r |
| 269 | case '4' : numBlocks = 32 * 4 + 8 * 16; break;\r |
| 270 | default: numBlocks = 16 * 4;\r |
| 271 | }\r |
| 272 | return numBlocks;\r |
| 273 | }\r |
| 274 | \r |
| 275 | int CmdHF14AMfDump(const char *Cmd)\r |
| 276 | {\r |
| 277 | uint8_t sectorNo, blockNo;\r |
| 278 | \r |
| 279 | uint8_t keys[2][40][6];\r |
| 280 | uint8_t rights[40][4];\r |
| 281 | uint8_t carddata[256][16];\r |
| 282 | uint8_t numSectors = 16;\r |
| 283 | \r |
| 284 | FILE *fin;\r |
| 285 | FILE *fout;\r |
| 286 | \r |
| 287 | UsbCommand resp;\r |
| 288 | \r |
| 289 | char cmdp = param_getchar(Cmd, 0);\r |
| 290 | numSectors = ParamCardSizeSectors(cmdp);\r |
| 291 | \r |
| 292 | if (strlen(Cmd) > 3 || cmdp == 'h' || cmdp == 'H') {\r |
| 293 | PrintAndLog("Usage: hf mf dump [card memory] [k|m]");\r |
| 294 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 295 | PrintAndLog(" k: Always try using both Key A and Key B for each sector, even if access bits would prohibit it");\r |
| 296 | PrintAndLog(" m: When missing access bits or keys, replace that block with NULL");\r |
| 297 | PrintAndLog("");\r |
| 298 | PrintAndLog("Samples: hf mf dump");\r |
| 299 | PrintAndLog(" hf mf dump 4");\r |
| 300 | PrintAndLog(" hf mf dump 4 m");\r |
| 301 | return 0;\r |
| 302 | }\r |
| 303 | \r |
| 304 | char opts = param_getchar(Cmd, 1);\r |
| 305 | bool useBothKeysAlways = false;\r |
| 306 | if (opts == 'k' || opts == 'K') useBothKeysAlways = true;\r |
| 307 | bool nullMissingKeys = false;\r |
| 308 | if (opts == 'm' || opts == 'M') nullMissingKeys = true;\r |
| 309 | \r |
| 310 | if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r |
| 311 | PrintAndLog("Could not find file dumpkeys.bin");\r |
| 312 | return 1;\r |
| 313 | }\r |
| 314 | \r |
| 315 | // Read keys from file\r |
| 316 | for (int group=0; group<=1; group++) {\r |
| 317 | for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r |
| 318 | size_t bytes_read = fread(keys[group][sectorNo], 1, 6, fin);\r |
| 319 | if (bytes_read != 6) {\r |
| 320 | PrintAndLog("File reading error.");\r |
| 321 | fclose(fin);\r |
| 322 | return 2;\r |
| 323 | }\r |
| 324 | } \r |
| 325 | }\r |
| 326 | \r |
| 327 | fclose(fin);\r |
| 328 | \r |
| 329 | PrintAndLog("|-----------------------------------------|");\r |
| 330 | PrintAndLog("|------ Reading sector access bits...-----|");\r |
| 331 | PrintAndLog("|-----------------------------------------|");\r |
| 332 | uint8_t tries = 0;\r |
| 333 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
| 334 | for (tries = 0; tries < 3; tries++) {\r |
| 335 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r |
| 336 | // At least the Access Conditions can always be read with key A.\r |
| 337 | memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r |
| 338 | SendCommand(&c);\r |
| 339 | \r |
| 340 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 341 | uint8_t isOK = resp.arg[0] & 0xff;\r |
| 342 | uint8_t *data = resp.d.asBytes;\r |
| 343 | if (isOK){\r |
| 344 | rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r |
| 345 | rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r |
| 346 | rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r |
| 347 | rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r |
| 348 | break;\r |
| 349 | } else if (tries == 2) { // on last try set defaults\r |
| 350 | PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r |
| 351 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r |
| 352 | rights[sectorNo][3] = 0x01;\r |
| 353 | }\r |
| 354 | } else {\r |
| 355 | PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r |
| 356 | rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r |
| 357 | rights[sectorNo][3] = 0x01;\r |
| 358 | }\r |
| 359 | }\r |
| 360 | }\r |
| 361 | \r |
| 362 | PrintAndLog("|-----------------------------------------|");\r |
| 363 | PrintAndLog("|----- Dumping all blocks to file... -----|");\r |
| 364 | PrintAndLog("|-----------------------------------------|");\r |
| 365 | \r |
| 366 | bool isOK = true;\r |
| 367 | for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r |
| 368 | for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r |
| 369 | bool received = false;\r |
| 370 | for (tries = 0; tries < 3; tries++) {\r |
| 371 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r |
| 372 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r |
| 373 | memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r |
| 374 | SendCommand(&c);\r |
| 375 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r |
| 376 | } else if (useBothKeysAlways) {\r |
| 377 | // Always try both keys, even if access conditions wouldn't work.\r |
| 378 | for (int k=0; k<=1; k++) {\r |
| 379 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r |
| 380 | memcpy(c.d.asBytes, keys[k][sectorNo], 6);\r |
| 381 | SendCommand(&c);\r |
| 382 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r |
| 383 | \r |
| 384 | // Don't try the other one on success.\r |
| 385 | if (resp.arg[0] & 0xff) break;\r |
| 386 | }\r |
| 387 | } else { // data block. Check if it can be read with key A or key B\r |
| 388 | uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r |
| 389 | if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r |
| 390 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r |
| 391 | memcpy(c.d.asBytes, keys[1][sectorNo], 6);\r |
| 392 | SendCommand(&c);\r |
| 393 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r |
| 394 | } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r |
| 395 | PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r |
| 396 | if (nullMissingKeys) {\r |
| 397 | memset(resp.d.asBytes, 0, 16);\r |
| 398 | resp.arg[0] = 1;\r |
| 399 | PrintAndLog(" ... filling the block with NULL");\r |
| 400 | received = true;\r |
| 401 | } else {\r |
| 402 | isOK = false;\r |
| 403 | tries = 2;\r |
| 404 | }\r |
| 405 | } else { // key A would work\r |
| 406 | UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r |
| 407 | memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r |
| 408 | SendCommand(&c);\r |
| 409 | received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r |
| 410 | }\r |
| 411 | }\r |
| 412 | if (received) {\r |
| 413 | isOK = resp.arg[0] & 0xff;\r |
| 414 | if (isOK) break;\r |
| 415 | }\r |
| 416 | }\r |
| 417 | \r |
| 418 | if (received) {\r |
| 419 | isOK = resp.arg[0] & 0xff;\r |
| 420 | uint8_t *data = resp.d.asBytes;\r |
| 421 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r |
| 422 | memcpy(data, keys[0][sectorNo], 6);\r |
| 423 | memcpy(data + 10, keys[1][sectorNo], 6);\r |
| 424 | }\r |
| 425 | if (isOK) {\r |
| 426 | memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r |
| 427 | PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r |
| 428 | } else {\r |
| 429 | PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r |
| 430 | break;\r |
| 431 | }\r |
| 432 | }\r |
| 433 | else {\r |
| 434 | isOK = false;\r |
| 435 | PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r |
| 436 | break;\r |
| 437 | }\r |
| 438 | }\r |
| 439 | }\r |
| 440 | \r |
| 441 | if (isOK) {\r |
| 442 | if ((fout = fopen("dumpdata.bin","wb")) == NULL) {\r |
| 443 | PrintAndLog("Could not create file name dumpdata.bin");\r |
| 444 | return 1;\r |
| 445 | }\r |
| 446 | uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r |
| 447 | fwrite(carddata, 1, 16*numblocks, fout);\r |
| 448 | fclose(fout);\r |
| 449 | PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r |
| 450 | }\r |
| 451 | \r |
| 452 | return 0;\r |
| 453 | }\r |
| 454 | \r |
| 455 | int CmdHF14AMfRestore(const char *Cmd)\r |
| 456 | {\r |
| 457 | uint8_t sectorNo,blockNo;\r |
| 458 | uint8_t keyType = 0;\r |
| 459 | uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r |
| 460 | uint8_t bldata[16] = {0x00};\r |
| 461 | uint8_t keyA[40][6];\r |
| 462 | uint8_t keyB[40][6];\r |
| 463 | uint8_t numSectors;\r |
| 464 | \r |
| 465 | FILE *fdump;\r |
| 466 | FILE *fkeys;\r |
| 467 | \r |
| 468 | char cmdp = param_getchar(Cmd, 0);\r |
| 469 | switch (cmdp) {\r |
| 470 | case '0' : numSectors = 5; break;\r |
| 471 | case '1' :\r |
| 472 | case '\0': numSectors = 16; break;\r |
| 473 | case '2' : numSectors = 32; break;\r |
| 474 | case '4' : numSectors = 40; break;\r |
| 475 | default: numSectors = 16;\r |
| 476 | }\r |
| 477 | \r |
| 478 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r |
| 479 | PrintAndLog("Usage: hf mf restore [card memory]");\r |
| 480 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 481 | PrintAndLog("");\r |
| 482 | PrintAndLog("Samples: hf mf restore");\r |
| 483 | PrintAndLog(" hf mf restore 4");\r |
| 484 | return 0;\r |
| 485 | }\r |
| 486 | \r |
| 487 | if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r |
| 488 | PrintAndLog("Could not find file dumpkeys.bin");\r |
| 489 | return 1;\r |
| 490 | }\r |
| 491 | \r |
| 492 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
| 493 | size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r |
| 494 | if (bytes_read != 6) {\r |
| 495 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
| 496 | fclose(fkeys);\r |
| 497 | return 2;\r |
| 498 | }\r |
| 499 | }\r |
| 500 | \r |
| 501 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
| 502 | size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r |
| 503 | if (bytes_read != 6) {\r |
| 504 | PrintAndLog("File reading error (dumpkeys.bin).");\r |
| 505 | fclose(fkeys);\r |
| 506 | return 2;\r |
| 507 | }\r |
| 508 | }\r |
| 509 | \r |
| 510 | fclose(fkeys);\r |
| 511 | \r |
| 512 | if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r |
| 513 | PrintAndLog("Could not find file dumpdata.bin");\r |
| 514 | return 1;\r |
| 515 | }\r |
| 516 | PrintAndLog("Restoring dumpdata.bin to card");\r |
| 517 | \r |
| 518 | for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r |
| 519 | for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r |
| 520 | UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r |
| 521 | memcpy(c.d.asBytes, key, 6);\r |
| 522 | \r |
| 523 | size_t bytes_read = fread(bldata, 1, 16, fdump);\r |
| 524 | if (bytes_read != 16) {\r |
| 525 | PrintAndLog("File reading error (dumpdata.bin).");\r |
| 526 | fclose(fdump);\r |
| 527 | return 2;\r |
| 528 | }\r |
| 529 | \r |
| 530 | if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r |
| 531 | bldata[0] = (keyA[sectorNo][0]);\r |
| 532 | bldata[1] = (keyA[sectorNo][1]);\r |
| 533 | bldata[2] = (keyA[sectorNo][2]);\r |
| 534 | bldata[3] = (keyA[sectorNo][3]);\r |
| 535 | bldata[4] = (keyA[sectorNo][4]);\r |
| 536 | bldata[5] = (keyA[sectorNo][5]);\r |
| 537 | bldata[10] = (keyB[sectorNo][0]);\r |
| 538 | bldata[11] = (keyB[sectorNo][1]);\r |
| 539 | bldata[12] = (keyB[sectorNo][2]);\r |
| 540 | bldata[13] = (keyB[sectorNo][3]);\r |
| 541 | bldata[14] = (keyB[sectorNo][4]);\r |
| 542 | bldata[15] = (keyB[sectorNo][5]);\r |
| 543 | }\r |
| 544 | \r |
| 545 | PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r |
| 546 | \r |
| 547 | memcpy(c.d.asBytes + 10, bldata, 16);\r |
| 548 | SendCommand(&c);\r |
| 549 | \r |
| 550 | UsbCommand resp;\r |
| 551 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 552 | uint8_t isOK = resp.arg[0] & 0xff;\r |
| 553 | PrintAndLog("isOk:%02x", isOK);\r |
| 554 | } else {\r |
| 555 | PrintAndLog("Command execute timeout");\r |
| 556 | }\r |
| 557 | }\r |
| 558 | }\r |
| 559 | \r |
| 560 | fclose(fdump);\r |
| 561 | return 0;\r |
| 562 | }\r |
| 563 | \r |
| 564 | //----------------------------------------------\r |
| 565 | // Nested\r |
| 566 | //----------------------------------------------\r |
| 567 | \r |
| 568 | static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {\r |
| 569 | char ctmp3[4] = {0};\r |
| 570 | int len = param_getlength(Cmd, indx);\r |
| 571 | if (len > 0 && len < 4){\r |
| 572 | param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r |
| 573 | \r |
| 574 | *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T');\r |
| 575 | *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D');\r |
| 576 | bool paramS1 = *paramT || *paramD;\r |
| 577 | \r |
| 578 | // slow and very slow\r |
| 579 | if (ctmp3[0] == 's' || ctmp3[0] == 'S' || ctmp3[1] == 's' || ctmp3[1] == 'S') {\r |
| 580 | *timeout = 11; // slow\r |
| 581 | \r |
| 582 | if (!paramS1 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r |
| 583 | *timeout = 53; // very slow\r |
| 584 | }\r |
| 585 | if (paramS1 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r |
| 586 | *timeout = 53; // very slow\r |
| 587 | }\r |
| 588 | }\r |
| 589 | }\r |
| 590 | }\r |
| 591 | \r |
| 592 | int CmdHF14AMfNested(const char *Cmd)\r |
| 593 | {\r |
| 594 | int i, j, res, iterations;\r |
| 595 | sector_t *e_sector = NULL;\r |
| 596 | uint8_t blockNo = 0;\r |
| 597 | uint8_t keyType = 0;\r |
| 598 | uint8_t trgBlockNo = 0;\r |
| 599 | uint8_t trgKeyType = 0;\r |
| 600 | uint8_t SectorsCnt = 0;\r |
| 601 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
| 602 | uint8_t keyBlock[MifareDefaultKeysSize * 6];\r |
| 603 | uint64_t key64 = 0;\r |
| 604 | // timeout in units. (ms * 106)/10 or us*0.0106\r |
| 605 | uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r |
| 606 | \r |
| 607 | bool autosearchKey = false;\r |
| 608 | \r |
| 609 | bool transferToEml = false;\r |
| 610 | bool createDumpFile = false;\r |
| 611 | FILE *fkeys;\r |
| 612 | uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r |
| 613 | uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r |
| 614 | \r |
| 615 | char cmdp, ctmp;\r |
| 616 | \r |
| 617 | if (strlen(Cmd)<3) {\r |
| 618 | PrintAndLog("Usage:");\r |
| 619 | PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]");\r |
| 620 | PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]");\r |
| 621 | PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r |
| 622 | PrintAndLog(" <target block number> <target key A/B> [t]");\r |
| 623 | PrintAndLog(" ");\r |
| 624 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r |
| 625 | PrintAndLog("t - transfer keys to emulator memory");\r |
| 626 | PrintAndLog("d - write keys to binary file dumpkeys.bin");\r |
| 627 | PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r |
| 628 | PrintAndLog("ss - Very slow (5ms) check keys");\r |
| 629 | PrintAndLog(" ");\r |
| 630 | PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r |
| 631 | PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r |
| 632 | PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r |
| 633 | PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r |
| 634 | PrintAndLog(" sample5: hf mf nested 1 * t");\r |
| 635 | PrintAndLog(" sample6: hf mf nested 1 * ss");\r |
| 636 | return 0;\r |
| 637 | }\r |
| 638 | \r |
| 639 | // <card memory>\r |
| 640 | cmdp = param_getchar(Cmd, 0);\r |
| 641 | if (cmdp == 'o' || cmdp == 'O') {\r |
| 642 | cmdp = 'o';\r |
| 643 | SectorsCnt = 1;\r |
| 644 | } else {\r |
| 645 | SectorsCnt = ParamCardSizeSectors(cmdp);\r |
| 646 | }\r |
| 647 | \r |
| 648 | // <block number>. number or autosearch key (*)\r |
| 649 | if (param_getchar(Cmd, 1) == '*') {\r |
| 650 | autosearchKey = true;\r |
| 651 | \r |
| 652 | parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r |
| 653 | \r |
| 654 | PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us", \r |
| 655 | SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r |
| 656 | } else {\r |
| 657 | blockNo = param_get8(Cmd, 1);\r |
| 658 | \r |
| 659 | ctmp = param_getchar(Cmd, 2);\r |
| 660 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
| 661 | PrintAndLog("Key type must be A or B");\r |
| 662 | return 1;\r |
| 663 | }\r |
| 664 | \r |
| 665 | if (ctmp != 'A' && ctmp != 'a')\r |
| 666 | keyType = 1;\r |
| 667 | \r |
| 668 | if (param_gethex(Cmd, 3, key, 12)) {\r |
| 669 | PrintAndLog("Key must include 12 HEX symbols");\r |
| 670 | return 1;\r |
| 671 | }\r |
| 672 | \r |
| 673 | // check if we can authenticate to sector\r |
| 674 | res = mfCheckKeys(blockNo, keyType, true, 1, key, &key64);\r |
| 675 | if (res) {\r |
| 676 | PrintAndLog("Can't authenticate to block:%3d key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
| 677 | return 3;\r |
| 678 | }\r |
| 679 | \r |
| 680 | // one sector nested\r |
| 681 | if (cmdp == 'o') { \r |
| 682 | trgBlockNo = param_get8(Cmd, 4);\r |
| 683 | \r |
| 684 | ctmp = param_getchar(Cmd, 5);\r |
| 685 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
| 686 | PrintAndLog("Target key type must be A or B");\r |
| 687 | return 1;\r |
| 688 | }\r |
| 689 | if (ctmp != 'A' && ctmp != 'a')\r |
| 690 | trgKeyType = 1;\r |
| 691 | \r |
| 692 | parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r |
| 693 | } else {\r |
| 694 | parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r |
| 695 | }\r |
| 696 | \r |
| 697 | PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r |
| 698 | SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r |
| 699 | }\r |
| 700 | \r |
| 701 | // one-sector nested\r |
| 702 | if (cmdp == 'o') { // ------------------------------------ one sector working\r |
| 703 | PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r |
| 704 | int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r |
| 705 | if (isOK) {\r |
| 706 | switch (isOK) {\r |
| 707 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r |
| 708 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r |
| 709 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r |
| 710 | default : PrintAndLog("Unknown Error.\n");\r |
| 711 | }\r |
| 712 | return 2;\r |
| 713 | }\r |
| 714 | key64 = bytes_to_num(keyBlock, 6);\r |
| 715 | if (key64) {\r |
| 716 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
| 717 | \r |
| 718 | // transfer key to the emulator\r |
| 719 | if (transferToEml) {\r |
| 720 | uint8_t sectortrailer;\r |
| 721 | if (trgBlockNo < 32*4) { // 4 block sector\r |
| 722 | sectortrailer = trgBlockNo | 0x03;\r |
| 723 | } else { // 16 block sector\r |
| 724 | sectortrailer = trgBlockNo | 0x0f;\r |
| 725 | }\r |
| 726 | mfEmlGetMem(keyBlock, sectortrailer, 1);\r |
| 727 | \r |
| 728 | if (!trgKeyType)\r |
| 729 | num_to_bytes(key64, 6, keyBlock);\r |
| 730 | else\r |
| 731 | num_to_bytes(key64, 6, &keyBlock[10]);\r |
| 732 | mfEmlSetMem(keyBlock, sectortrailer, 1);\r |
| 733 | PrintAndLog("Key transferred to emulator memory.");\r |
| 734 | }\r |
| 735 | } else {\r |
| 736 | PrintAndLog("No valid key found");\r |
| 737 | }\r |
| 738 | }\r |
| 739 | else { // ------------------------------------ multiple sectors working\r |
| 740 | uint64_t msclock1;\r |
| 741 | msclock1 = msclock();\r |
| 742 | \r |
| 743 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
| 744 | if (e_sector == NULL) return 1;\r |
| 745 | \r |
| 746 | //test current key and additional standard keys first\r |
| 747 | for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r |
| 748 | num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r |
| 749 | }\r |
| 750 | \r |
| 751 | PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r |
| 752 | mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r |
| 753 | \r |
| 754 | // get known key from array\r |
| 755 | bool keyFound = false;\r |
| 756 | if (autosearchKey) {\r |
| 757 | for (i = 0; i < SectorsCnt; i++) {\r |
| 758 | for (j = 0; j < 2; j++) {\r |
| 759 | if (e_sector[i].foundKey[j]) {\r |
| 760 | // get known key\r |
| 761 | blockNo = i * 4;\r |
| 762 | keyType = j;\r |
| 763 | num_to_bytes(e_sector[i].Key[j], 6, key);\r |
| 764 | keyFound = true;\r |
| 765 | break;\r |
| 766 | }\r |
| 767 | }\r |
| 768 | if (keyFound) break;\r |
| 769 | } \r |
| 770 | \r |
| 771 | // Can't found a key....\r |
| 772 | if (!keyFound) {\r |
| 773 | PrintAndLog("Can't found any of the known keys.");\r |
| 774 | free(e_sector);\r |
| 775 | return 4;\r |
| 776 | }\r |
| 777 | PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r |
| 778 | }\r |
| 779 | \r |
| 780 | // nested sectors\r |
| 781 | iterations = 0;\r |
| 782 | PrintAndLog("nested...");\r |
| 783 | bool calibrate = true;\r |
| 784 | for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r |
| 785 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
| 786 | for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {\r |
| 787 | if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r |
| 788 | PrintAndLog("-----------------------------------------------");\r |
| 789 | int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r |
| 790 | if(isOK) {\r |
| 791 | switch (isOK) {\r |
| 792 | case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r |
| 793 | case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r |
| 794 | case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r |
| 795 | default : PrintAndLog("Unknown Error.\n");\r |
| 796 | }\r |
| 797 | free(e_sector);\r |
| 798 | return 2;\r |
| 799 | } else {\r |
| 800 | calibrate = false;\r |
| 801 | }\r |
| 802 | \r |
| 803 | iterations++;\r |
| 804 | \r |
| 805 | key64 = bytes_to_num(keyBlock, 6);\r |
| 806 | if (key64) {\r |
| 807 | PrintAndLog("Found valid key:%012" PRIx64, key64);\r |
| 808 | e_sector[sectorNo].foundKey[trgKeyType] = 1;\r |
| 809 | e_sector[sectorNo].Key[trgKeyType] = key64;\r |
| 810 | \r |
| 811 | // try to check this key as a key to the other sectors\r |
| 812 | mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r |
| 813 | }\r |
| 814 | }\r |
| 815 | }\r |
| 816 | }\r |
| 817 | \r |
| 818 | // print nested statistic\r |
| 819 | PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r |
| 820 | PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r |
| 821 | \r |
| 822 | // print result\r |
| 823 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 824 | PrintAndLog("|sec|key A |res|key B |res|");\r |
| 825 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 826 | for (i = 0; i < SectorsCnt; i++) {\r |
| 827 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r |
| 828 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r |
| 829 | }\r |
| 830 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 831 | \r |
| 832 | // transfer keys to the emulator memory\r |
| 833 | if (transferToEml) {\r |
| 834 | for (i = 0; i < SectorsCnt; i++) {\r |
| 835 | mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
| 836 | if (e_sector[i].foundKey[0])\r |
| 837 | num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r |
| 838 | if (e_sector[i].foundKey[1])\r |
| 839 | num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r |
| 840 | mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r |
| 841 | }\r |
| 842 | PrintAndLog("Keys transferred to emulator memory.");\r |
| 843 | }\r |
| 844 | \r |
| 845 | // Create dump file\r |
| 846 | if (createDumpFile) {\r |
| 847 | if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r |
| 848 | PrintAndLog("Could not create file dumpkeys.bin");\r |
| 849 | free(e_sector);\r |
| 850 | return 1;\r |
| 851 | }\r |
| 852 | PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r |
| 853 | for(i=0; i<SectorsCnt; i++) {\r |
| 854 | if (e_sector[i].foundKey[0]){\r |
| 855 | num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r |
| 856 | fwrite ( tempkey, 1, 6, fkeys );\r |
| 857 | }\r |
| 858 | else{\r |
| 859 | fwrite ( &standart, 1, 6, fkeys );\r |
| 860 | }\r |
| 861 | }\r |
| 862 | for(i=0; i<SectorsCnt; i++) {\r |
| 863 | if (e_sector[i].foundKey[1]){\r |
| 864 | num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r |
| 865 | fwrite ( tempkey, 1, 6, fkeys );\r |
| 866 | }\r |
| 867 | else{\r |
| 868 | fwrite ( &standart, 1, 6, fkeys );\r |
| 869 | }\r |
| 870 | }\r |
| 871 | fclose(fkeys);\r |
| 872 | }\r |
| 873 | \r |
| 874 | free(e_sector);\r |
| 875 | }\r |
| 876 | return 0;\r |
| 877 | }\r |
| 878 | \r |
| 879 | \r |
| 880 | int CmdHF14AMfNestedHard(const char *Cmd)\r |
| 881 | {\r |
| 882 | uint8_t blockNo = 0;\r |
| 883 | uint8_t keyType = 0;\r |
| 884 | uint8_t trgBlockNo = 0;\r |
| 885 | uint8_t trgKeyType = 0;\r |
| 886 | uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r |
| 887 | uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r |
| 888 | \r |
| 889 | char ctmp;\r |
| 890 | ctmp = param_getchar(Cmd, 0);\r |
| 891 | \r |
| 892 | if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r |
| 893 | PrintAndLog("Usage:");\r |
| 894 | PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r |
| 895 | PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r |
| 896 | PrintAndLog(" or hf mf hardnested r [known target key]");\r |
| 897 | PrintAndLog(" ");\r |
| 898 | PrintAndLog("Options: ");\r |
| 899 | PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r |
| 900 | PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r |
| 901 | PrintAndLog(" r: Read nonces.bin and start attack");\r |
| 902 | PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it.");\r |
| 903 | PrintAndLog(" i5: AVX512");\r |
| 904 | PrintAndLog(" i2: AVX2");\r |
| 905 | PrintAndLog(" ia: AVX");\r |
| 906 | PrintAndLog(" is: SSE2");\r |
| 907 | PrintAndLog(" im: MMX");\r |
| 908 | PrintAndLog(" in: none (use CPU regular instruction set)");\r |
| 909 | PrintAndLog(" ");\r |
| 910 | PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r |
| 911 | PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r |
| 912 | PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r |
| 913 | PrintAndLog(" sample4: hf mf hardnested r");\r |
| 914 | PrintAndLog(" ");\r |
| 915 | PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r |
| 916 | PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r |
| 917 | return 0;\r |
| 918 | }\r |
| 919 | \r |
| 920 | bool know_target_key = false;\r |
| 921 | bool nonce_file_read = false;\r |
| 922 | bool nonce_file_write = false;\r |
| 923 | bool slow = false;\r |
| 924 | int tests = 0;\r |
| 925 | \r |
| 926 | \r |
| 927 | uint16_t iindx = 0;\r |
| 928 | if (ctmp == 'R' || ctmp == 'r') {\r |
| 929 | nonce_file_read = true;\r |
| 930 | iindx = 1;\r |
| 931 | if (!param_gethex(Cmd, 1, trgkey, 12)) {\r |
| 932 | know_target_key = true;\r |
| 933 | iindx = 2;\r |
| 934 | }\r |
| 935 | } else if (ctmp == 'T' || ctmp == 't') {\r |
| 936 | tests = param_get32ex(Cmd, 1, 100, 10);\r |
| 937 | iindx = 2;\r |
| 938 | if (!param_gethex(Cmd, 2, trgkey, 12)) {\r |
| 939 | know_target_key = true;\r |
| 940 | iindx = 3;\r |
| 941 | }\r |
| 942 | } else {\r |
| 943 | blockNo = param_get8(Cmd, 0);\r |
| 944 | ctmp = param_getchar(Cmd, 1);\r |
| 945 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
| 946 | PrintAndLog("Key type must be A or B");\r |
| 947 | return 1;\r |
| 948 | }\r |
| 949 | if (ctmp != 'A' && ctmp != 'a') {\r |
| 950 | keyType = 1;\r |
| 951 | }\r |
| 952 | \r |
| 953 | if (param_gethex(Cmd, 2, key, 12)) {\r |
| 954 | PrintAndLog("Key must include 12 HEX symbols");\r |
| 955 | return 1;\r |
| 956 | }\r |
| 957 | \r |
| 958 | trgBlockNo = param_get8(Cmd, 3);\r |
| 959 | ctmp = param_getchar(Cmd, 4);\r |
| 960 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
| 961 | PrintAndLog("Target key type must be A or B");\r |
| 962 | return 1;\r |
| 963 | }\r |
| 964 | if (ctmp != 'A' && ctmp != 'a') {\r |
| 965 | trgKeyType = 1;\r |
| 966 | }\r |
| 967 | \r |
| 968 | uint16_t i = 5;\r |
| 969 | \r |
| 970 | if (!param_gethex(Cmd, 5, trgkey, 12)) {\r |
| 971 | know_target_key = true;\r |
| 972 | i++;\r |
| 973 | }\r |
| 974 | iindx = i;\r |
| 975 | \r |
| 976 | while ((ctmp = param_getchar(Cmd, i))) {\r |
| 977 | if (ctmp == 's' || ctmp == 'S') {\r |
| 978 | slow = true;\r |
| 979 | } else if (ctmp == 'w' || ctmp == 'W') {\r |
| 980 | nonce_file_write = true;\r |
| 981 | } else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') {\r |
| 982 | iindx = i;\r |
| 983 | } else {\r |
| 984 | PrintAndLog("Possible options are w , s and/or iX");\r |
| 985 | return 1;\r |
| 986 | }\r |
| 987 | i++;\r |
| 988 | }\r |
| 989 | }\r |
| 990 | \r |
| 991 | SetSIMDInstr(SIMD_AUTO);\r |
| 992 | if (iindx > 0) {\r |
| 993 | while ((ctmp = param_getchar(Cmd, iindx))) {\r |
| 994 | if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') {\r |
| 995 | switch(param_getchar_indx(Cmd, 1, iindx)) {\r |
| 996 | case '5':\r |
| 997 | SetSIMDInstr(SIMD_AVX512);\r |
| 998 | break;\r |
| 999 | case '2':\r |
| 1000 | SetSIMDInstr(SIMD_AVX2);\r |
| 1001 | break;\r |
| 1002 | case 'a':\r |
| 1003 | SetSIMDInstr(SIMD_AVX);\r |
| 1004 | break;\r |
| 1005 | case 's':\r |
| 1006 | SetSIMDInstr(SIMD_SSE2);\r |
| 1007 | break;\r |
| 1008 | case 'm':\r |
| 1009 | SetSIMDInstr(SIMD_MMX);\r |
| 1010 | break;\r |
| 1011 | case 'n':\r |
| 1012 | SetSIMDInstr(SIMD_NONE);\r |
| 1013 | break;\r |
| 1014 | default:\r |
| 1015 | PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx));\r |
| 1016 | return 1;\r |
| 1017 | }\r |
| 1018 | }\r |
| 1019 | iindx++;\r |
| 1020 | } \r |
| 1021 | }\r |
| 1022 | \r |
| 1023 | 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 |
| 1024 | trgBlockNo,\r |
| 1025 | trgKeyType?'B':'A',\r |
| 1026 | trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r |
| 1027 | know_target_key?"":" (not set)",\r |
| 1028 | nonce_file_write?"write":nonce_file_read?"read":"none",\r |
| 1029 | slow?"Yes":"No",\r |
| 1030 | tests);\r |
| 1031 | \r |
| 1032 | int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r |
| 1033 | \r |
| 1034 | if (isOK) {\r |
| 1035 | switch (isOK) {\r |
| 1036 | case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r |
| 1037 | case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r |
| 1038 | default : break;\r |
| 1039 | }\r |
| 1040 | return 2;\r |
| 1041 | }\r |
| 1042 | \r |
| 1043 | return 0;\r |
| 1044 | }\r |
| 1045 | \r |
| 1046 | \r |
| 1047 | int CmdHF14AMfChk(const char *Cmd)\r |
| 1048 | {\r |
| 1049 | if (strlen(Cmd)<3) {\r |
| 1050 | PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r |
| 1051 | PrintAndLog(" * - all sectors");\r |
| 1052 | PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r |
| 1053 | PrintAndLog("d - write keys to binary file\n");\r |
| 1054 | PrintAndLog("t - write keys to emulator memory");\r |
| 1055 | PrintAndLog("s - slow execute. timeout 1ms");\r |
| 1056 | PrintAndLog("ss - very slow execute. timeout 5ms");\r |
| 1057 | PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r |
| 1058 | PrintAndLog(" hf mf chk *1 ? t");\r |
| 1059 | PrintAndLog(" hf mf chk *1 ? d");\r |
| 1060 | PrintAndLog(" hf mf chk *1 ? s");\r |
| 1061 | PrintAndLog(" hf mf chk *1 ? dss");\r |
| 1062 | return 0;\r |
| 1063 | }\r |
| 1064 | \r |
| 1065 | FILE * f;\r |
| 1066 | char filename[FILE_PATH_SIZE]={0};\r |
| 1067 | char buf[13];\r |
| 1068 | uint8_t *keyBlock = NULL, *p;\r |
| 1069 | uint16_t stKeyBlock = 20;\r |
| 1070 | \r |
| 1071 | int i, res;\r |
| 1072 | int keycnt = 0;\r |
| 1073 | char ctmp = 0x00;\r |
| 1074 | int clen = 0;\r |
| 1075 | uint8_t blockNo = 0;\r |
| 1076 | uint8_t SectorsCnt = 0;\r |
| 1077 | uint8_t keyType = 0;\r |
| 1078 | uint64_t key64 = 0;\r |
| 1079 | // timeout in units. (ms * 106)/10 or us*0.0106\r |
| 1080 | uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r |
| 1081 | bool param3InUse = false;\r |
| 1082 | \r |
| 1083 | bool transferToEml = 0;\r |
| 1084 | bool createDumpFile = 0;\r |
| 1085 | \r |
| 1086 | sector_t *e_sector = NULL;\r |
| 1087 | \r |
| 1088 | keyBlock = calloc(stKeyBlock, 6);\r |
| 1089 | if (keyBlock == NULL) return 1;\r |
| 1090 | \r |
| 1091 | int defaultKeysSize = MifareDefaultKeysSize;\r |
| 1092 | for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r |
| 1093 | num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r |
| 1094 | }\r |
| 1095 | \r |
| 1096 | if (param_getchar(Cmd, 0)=='*') {\r |
| 1097 | SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r |
| 1098 | }\r |
| 1099 | else\r |
| 1100 | blockNo = param_get8(Cmd, 0);\r |
| 1101 | \r |
| 1102 | ctmp = param_getchar(Cmd, 1);\r |
| 1103 | clen = param_getlength(Cmd, 1);\r |
| 1104 | if (clen == 1) {\r |
| 1105 | switch (ctmp) {\r |
| 1106 | case 'a': case 'A':\r |
| 1107 | keyType = 0;\r |
| 1108 | break;\r |
| 1109 | case 'b': case 'B':\r |
| 1110 | keyType = 1;\r |
| 1111 | break;\r |
| 1112 | case '?':\r |
| 1113 | keyType = 2;\r |
| 1114 | break;\r |
| 1115 | default:\r |
| 1116 | PrintAndLog("Key type must be A , B or ?");\r |
| 1117 | free(keyBlock);\r |
| 1118 | return 1;\r |
| 1119 | };\r |
| 1120 | }\r |
| 1121 | \r |
| 1122 | parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r |
| 1123 | \r |
| 1124 | param3InUse = transferToEml | createDumpFile | (btimeout14a != MF_CHKKEYS_DEFTIMEOUT);\r |
| 1125 | \r |
| 1126 | PrintAndLog("--chk keys. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us", \r |
| 1127 | SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r |
| 1128 | \r |
| 1129 | for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r |
| 1130 | if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r |
| 1131 | if ( stKeyBlock - keycnt < 2) {\r |
| 1132 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r |
| 1133 | if (!p) {\r |
| 1134 | PrintAndLog("Cannot allocate memory for Keys");\r |
| 1135 | free(keyBlock);\r |
| 1136 | return 2;\r |
| 1137 | }\r |
| 1138 | keyBlock = p;\r |
| 1139 | }\r |
| 1140 | PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
| 1141 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
| 1142 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r |
| 1143 | keycnt++;\r |
| 1144 | } else {\r |
| 1145 | // May be a dic file\r |
| 1146 | if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r |
| 1147 | PrintAndLog("File name too long");\r |
| 1148 | free(keyBlock);\r |
| 1149 | return 2;\r |
| 1150 | }\r |
| 1151 | \r |
| 1152 | if ( (f = fopen( filename , "r")) ) {\r |
| 1153 | while( fgets(buf, sizeof(buf), f) ){\r |
| 1154 | if (strlen(buf) < 12 || buf[11] == '\n')\r |
| 1155 | continue;\r |
| 1156 | \r |
| 1157 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
| 1158 | \r |
| 1159 | if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r |
| 1160 | \r |
| 1161 | if (!isxdigit((unsigned char)buf[0])){\r |
| 1162 | PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r |
| 1163 | continue;\r |
| 1164 | }\r |
| 1165 | \r |
| 1166 | buf[12] = 0;\r |
| 1167 | \r |
| 1168 | if ( stKeyBlock - keycnt < 2) {\r |
| 1169 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r |
| 1170 | if (!p) {\r |
| 1171 | PrintAndLog("Cannot allocate memory for defKeys");\r |
| 1172 | free(keyBlock);\r |
| 1173 | fclose(f);\r |
| 1174 | return 2;\r |
| 1175 | }\r |
| 1176 | keyBlock = p;\r |
| 1177 | }\r |
| 1178 | memset(keyBlock + 6 * keycnt, 0, 6);\r |
| 1179 | num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r |
| 1180 | PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r |
| 1181 | keycnt++;\r |
| 1182 | memset(buf, 0, sizeof(buf));\r |
| 1183 | }\r |
| 1184 | fclose(f);\r |
| 1185 | } else {\r |
| 1186 | PrintAndLog("File: %s: not found or locked.", filename);\r |
| 1187 | free(keyBlock);\r |
| 1188 | return 1;\r |
| 1189 | \r |
| 1190 | }\r |
| 1191 | }\r |
| 1192 | }\r |
| 1193 | \r |
| 1194 | // fill with default keys\r |
| 1195 | if (keycnt == 0) {\r |
| 1196 | PrintAndLog("No key specified, trying default keys");\r |
| 1197 | for (;keycnt < defaultKeysSize; keycnt++)\r |
| 1198 | PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r |
| 1199 | (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r |
| 1200 | (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r |
| 1201 | }\r |
| 1202 | \r |
| 1203 | // initialize storage for found keys\r |
| 1204 | e_sector = calloc(SectorsCnt, sizeof(sector_t));\r |
| 1205 | if (e_sector == NULL) {\r |
| 1206 | free(keyBlock);\r |
| 1207 | return 1;\r |
| 1208 | }\r |
| 1209 | for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r |
| 1210 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
| 1211 | e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r |
| 1212 | e_sector[sectorNo].foundKey[keyAB] = 0;\r |
| 1213 | }\r |
| 1214 | }\r |
| 1215 | printf("\n");\r |
| 1216 | \r |
| 1217 | bool foundAKey = false;\r |
| 1218 | uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r |
| 1219 | if (SectorsCnt) {\r |
| 1220 | PrintAndLog("To cancel this operation press the button on the proxmark...");\r |
| 1221 | printf("--");\r |
| 1222 | for (uint32_t c = 0; c < keycnt; c += max_keys) {\r |
| 1223 | \r |
| 1224 | uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r |
| 1225 | res = mfCheckKeysSec(SectorsCnt, keyType, btimeout14a, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r |
| 1226 | \r |
| 1227 | if (res != 1) {\r |
| 1228 | if (!res) {\r |
| 1229 | printf("o");\r |
| 1230 | foundAKey = true;\r |
| 1231 | } else {\r |
| 1232 | printf(".");\r |
| 1233 | }\r |
| 1234 | } else {\r |
| 1235 | printf("\n");\r |
| 1236 | PrintAndLog("Command execute timeout");\r |
| 1237 | }\r |
| 1238 | }\r |
| 1239 | } else {\r |
| 1240 | int keyAB = keyType;\r |
| 1241 | do {\r |
| 1242 | for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r |
| 1243 | \r |
| 1244 | uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r |
| 1245 | res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64); \r |
| 1246 | \r |
| 1247 | if (res != 1) {\r |
| 1248 | if (!res) {\r |
| 1249 | PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r |
| 1250 | foundAKey = true;\r |
| 1251 | }\r |
| 1252 | } else {\r |
| 1253 | PrintAndLog("Command execute timeout");\r |
| 1254 | }\r |
| 1255 | }\r |
| 1256 | } while(--keyAB > 0);\r |
| 1257 | }\r |
| 1258 | \r |
| 1259 | // print result\r |
| 1260 | if (foundAKey) {\r |
| 1261 | if (SectorsCnt) {\r |
| 1262 | PrintAndLog("");\r |
| 1263 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 1264 | PrintAndLog("|sec|key A |res|key B |res|");\r |
| 1265 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 1266 | for (i = 0; i < SectorsCnt; i++) {\r |
| 1267 | PrintAndLog("|%03d| %012" PRIx64 " | %d | %012" PRIx64 " | %d |", i,\r |
| 1268 | e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r |
| 1269 | }\r |
| 1270 | PrintAndLog("|---|----------------|---|----------------|---|");\r |
| 1271 | }\r |
| 1272 | } else {\r |
| 1273 | PrintAndLog("");\r |
| 1274 | PrintAndLog("No valid keys found.");\r |
| 1275 | } \r |
| 1276 | \r |
| 1277 | if (transferToEml) {\r |
| 1278 | uint8_t block[16];\r |
| 1279 | for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
| 1280 | if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\r |
| 1281 | mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r |
| 1282 | for (uint16_t t = 0; t < 2; t++) {\r |
| 1283 | if (e_sector[sectorNo].foundKey[t]) {\r |
| 1284 | num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r |
| 1285 | }\r |
| 1286 | }\r |
| 1287 | mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r |
| 1288 | }\r |
| 1289 | }\r |
| 1290 | PrintAndLog("Found keys have been transferred to the emulator memory");\r |
| 1291 | }\r |
| 1292 | \r |
| 1293 | if (createDumpFile) {\r |
| 1294 | FILE *fkeys = fopen("dumpkeys.bin","wb");\r |
| 1295 | if (fkeys == NULL) {\r |
| 1296 | PrintAndLog("Could not create file dumpkeys.bin");\r |
| 1297 | free(e_sector);\r |
| 1298 | free(keyBlock);\r |
| 1299 | return 1;\r |
| 1300 | }\r |
| 1301 | uint8_t mkey[6];\r |
| 1302 | for (uint8_t t = 0; t < 2; t++) {\r |
| 1303 | for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r |
| 1304 | num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r |
| 1305 | fwrite(mkey, 1, 6, fkeys);\r |
| 1306 | }\r |
| 1307 | }\r |
| 1308 | fclose(fkeys);\r |
| 1309 | PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r |
| 1310 | }\r |
| 1311 | \r |
| 1312 | free(e_sector);\r |
| 1313 | free(keyBlock);\r |
| 1314 | PrintAndLog("");\r |
| 1315 | return 0;\r |
| 1316 | }\r |
| 1317 | \r |
| 1318 | void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r |
| 1319 | #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r |
| 1320 | // cannot be more than 7 or it will overrun c.d.asBytes(512)\r |
| 1321 | uint64_t key = 0;\r |
| 1322 | typedef struct {\r |
| 1323 | uint64_t keyA;\r |
| 1324 | uint64_t keyB;\r |
| 1325 | } st_t;\r |
| 1326 | st_t sector_trailer[ATTACK_KEY_COUNT];\r |
| 1327 | memset(sector_trailer, 0x00, sizeof(sector_trailer));\r |
| 1328 | \r |
| 1329 | uint8_t stSector[ATTACK_KEY_COUNT];\r |
| 1330 | memset(stSector, 0x00, sizeof(stSector));\r |
| 1331 | uint8_t key_cnt[ATTACK_KEY_COUNT];\r |
| 1332 | memset(key_cnt, 0x00, sizeof(key_cnt));\r |
| 1333 | \r |
| 1334 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r |
| 1335 | if (ar_resp[i].ar2 > 0) {\r |
| 1336 | //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 |
| 1337 | if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r |
| 1338 | 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 |
| 1339 | \r |
| 1340 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r |
| 1341 | if (key_cnt[ii]==0 || stSector[ii]==ar_resp[i].sector) {\r |
| 1342 | if (ar_resp[i].keytype==0) {\r |
| 1343 | //keyA\r |
| 1344 | sector_trailer[ii].keyA = key;\r |
| 1345 | stSector[ii] = ar_resp[i].sector;\r |
| 1346 | key_cnt[ii]++;\r |
| 1347 | break;\r |
| 1348 | } else {\r |
| 1349 | //keyB\r |
| 1350 | sector_trailer[ii].keyB = key;\r |
| 1351 | stSector[ii] = ar_resp[i].sector;\r |
| 1352 | key_cnt[ii]++;\r |
| 1353 | break;\r |
| 1354 | }\r |
| 1355 | }\r |
| 1356 | }\r |
| 1357 | } else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r |
| 1358 | uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r |
| 1359 | uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r |
| 1360 | \r |
| 1361 | PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r |
| 1362 | , keyType ? "B" : "A"\r |
| 1363 | , sectorNum\r |
| 1364 | , key\r |
| 1365 | );\r |
| 1366 | \r |
| 1367 | for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r |
| 1368 | if (key_cnt[ii]==0 || stSector[ii]==sectorNum) {\r |
| 1369 | if (keyType==0) {\r |
| 1370 | //keyA\r |
| 1371 | sector_trailer[ii].keyA = key;\r |
| 1372 | stSector[ii] = sectorNum;\r |
| 1373 | key_cnt[ii]++;\r |
| 1374 | break;\r |
| 1375 | } else {\r |
| 1376 | //keyB\r |
| 1377 | sector_trailer[ii].keyB = key;\r |
| 1378 | stSector[ii] = sectorNum;\r |
| 1379 | key_cnt[ii]++;\r |
| 1380 | break;\r |
| 1381 | }\r |
| 1382 | }\r |
| 1383 | }\r |
| 1384 | continue;\r |
| 1385 | }\r |
| 1386 | }\r |
| 1387 | }\r |
| 1388 | //set emulator memory for keys\r |
| 1389 | if (setEmulatorMem) {\r |
| 1390 | for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r |
| 1391 | if (key_cnt[i]>0) {\r |
| 1392 | uint8_t memBlock[16];\r |
| 1393 | memset(memBlock, 0x00, sizeof(memBlock));\r |
| 1394 | char cmd1[36];\r |
| 1395 | memset(cmd1,0x00,sizeof(cmd1));\r |
| 1396 | 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 |
| 1397 | PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r |
| 1398 | if (param_gethex(cmd1, 0, memBlock, 32)) {\r |
| 1399 | PrintAndLog("block data must include 32 HEX symbols");\r |
| 1400 | return;\r |
| 1401 | }\r |
| 1402 | \r |
| 1403 | UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r |
| 1404 | memcpy(c.d.asBytes, memBlock, 16);\r |
| 1405 | clearCommandBuffer();\r |
| 1406 | SendCommand(&c);\r |
| 1407 | }\r |
| 1408 | }\r |
| 1409 | }\r |
| 1410 | /*\r |
| 1411 | //un-comment to use as well moebius attack\r |
| 1412 | for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r |
| 1413 | if (ar_resp[i].ar2 > 0) {\r |
| 1414 | if (tryMfk32_moebius(ar_resp[i], &key)) {\r |
| 1415 | 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 |
| 1416 | }\r |
| 1417 | }\r |
| 1418 | }*/\r |
| 1419 | }\r |
| 1420 | \r |
| 1421 | int usage_hf14_mf1ksim(void) {\r |
| 1422 | PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r |
| 1423 | PrintAndLog("options:");\r |
| 1424 | PrintAndLog(" h this help");\r |
| 1425 | PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r |
| 1426 | PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r |
| 1427 | PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r |
| 1428 | PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r |
| 1429 | PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r |
| 1430 | PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r |
| 1431 | PrintAndLog(" r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works.");\r |
| 1432 | PrintAndLog("samples:");\r |
| 1433 | PrintAndLog(" hf mf sim u 0a0a0a0a");\r |
| 1434 | PrintAndLog(" hf mf sim u 11223344556677");\r |
| 1435 | PrintAndLog(" hf mf sim u 112233445566778899AA");\r |
| 1436 | PrintAndLog(" hf mf sim f uids.txt");\r |
| 1437 | PrintAndLog(" hf mf sim u 0a0a0a0a e");\r |
| 1438 | \r |
| 1439 | return 0;\r |
| 1440 | }\r |
| 1441 | \r |
| 1442 | int CmdHF14AMf1kSim(const char *Cmd) {\r |
| 1443 | UsbCommand resp;\r |
| 1444 | uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r |
| 1445 | uint8_t exitAfterNReads = 0;\r |
| 1446 | uint8_t flags = 0;\r |
| 1447 | int uidlen = 0;\r |
| 1448 | uint8_t pnr = 0;\r |
| 1449 | bool setEmulatorMem = false;\r |
| 1450 | bool attackFromFile = false;\r |
| 1451 | FILE *f;\r |
| 1452 | char filename[FILE_PATH_SIZE];\r |
| 1453 | memset(filename, 0x00, sizeof(filename));\r |
| 1454 | int len = 0;\r |
| 1455 | char buf[64];\r |
| 1456 | \r |
| 1457 | uint8_t cmdp = 0;\r |
| 1458 | bool errors = false;\r |
| 1459 | \r |
| 1460 | while(param_getchar(Cmd, cmdp) != 0x00) {\r |
| 1461 | switch(param_getchar(Cmd, cmdp)) {\r |
| 1462 | case 'e':\r |
| 1463 | case 'E':\r |
| 1464 | setEmulatorMem = true;\r |
| 1465 | //implies x and i\r |
| 1466 | flags |= FLAG_INTERACTIVE;\r |
| 1467 | flags |= FLAG_NR_AR_ATTACK;\r |
| 1468 | cmdp++;\r |
| 1469 | break;\r |
| 1470 | case 'f':\r |
| 1471 | case 'F':\r |
| 1472 | len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r |
| 1473 | if (len < 1) {\r |
| 1474 | PrintAndLog("error no filename found");\r |
| 1475 | return 0;\r |
| 1476 | }\r |
| 1477 | attackFromFile = true;\r |
| 1478 | //implies x and i\r |
| 1479 | flags |= FLAG_INTERACTIVE;\r |
| 1480 | flags |= FLAG_NR_AR_ATTACK;\r |
| 1481 | cmdp += 2;\r |
| 1482 | break;\r |
| 1483 | case 'h':\r |
| 1484 | case 'H':\r |
| 1485 | return usage_hf14_mf1ksim();\r |
| 1486 | case 'i':\r |
| 1487 | case 'I':\r |
| 1488 | flags |= FLAG_INTERACTIVE;\r |
| 1489 | cmdp++;\r |
| 1490 | break;\r |
| 1491 | case 'n':\r |
| 1492 | case 'N':\r |
| 1493 | exitAfterNReads = param_get8(Cmd, pnr+1);\r |
| 1494 | cmdp += 2;\r |
| 1495 | break;\r |
| 1496 | case 'r':\r |
| 1497 | case 'R':\r |
| 1498 | flags |= FLAG_RANDOM_NONCE;\r |
| 1499 | cmdp++;\r |
| 1500 | break;\r |
| 1501 | case 'u':\r |
| 1502 | case 'U':\r |
| 1503 | param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r |
| 1504 | switch(uidlen) {\r |
| 1505 | case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r |
| 1506 | case 14: flags = FLAG_7B_UID_IN_DATA; break;\r |
| 1507 | case 8: flags = FLAG_4B_UID_IN_DATA; break;\r |
| 1508 | default: return usage_hf14_mf1ksim();\r |
| 1509 | }\r |
| 1510 | cmdp += 2;\r |
| 1511 | break;\r |
| 1512 | case 'x':\r |
| 1513 | case 'X':\r |
| 1514 | flags |= FLAG_NR_AR_ATTACK;\r |
| 1515 | cmdp++;\r |
| 1516 | break;\r |
| 1517 | default:\r |
| 1518 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 1519 | errors = true;\r |
| 1520 | break;\r |
| 1521 | }\r |
| 1522 | if(errors) break;\r |
| 1523 | }\r |
| 1524 | //Validations\r |
| 1525 | if(errors) return usage_hf14_mf1ksim();\r |
| 1526 | \r |
| 1527 | //get uid from file\r |
| 1528 | if (attackFromFile) {\r |
| 1529 | int count = 0;\r |
| 1530 | // open file\r |
| 1531 | f = fopen(filename, "r");\r |
| 1532 | if (f == NULL) {\r |
| 1533 | PrintAndLog("File %s not found or locked", filename);\r |
| 1534 | return 1;\r |
| 1535 | }\r |
| 1536 | PrintAndLog("Loading file and simulating. Press keyboard to abort");\r |
| 1537 | while(!feof(f) && !ukbhit()){\r |
| 1538 | memset(buf, 0, sizeof(buf));\r |
| 1539 | memset(uid, 0, sizeof(uid));\r |
| 1540 | \r |
| 1541 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
| 1542 | if (count > 0) break;\r |
| 1543 | \r |
| 1544 | PrintAndLog("File reading error.");\r |
| 1545 | fclose(f);\r |
| 1546 | return 2;\r |
| 1547 | }\r |
| 1548 | if(!strlen(buf) && feof(f)) break;\r |
| 1549 | \r |
| 1550 | uidlen = strlen(buf)-1;\r |
| 1551 | switch(uidlen) {\r |
| 1552 | case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r |
| 1553 | case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r |
| 1554 | case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r |
| 1555 | default:\r |
| 1556 | PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r |
| 1557 | fclose(f);\r |
| 1558 | return 2;\r |
| 1559 | }\r |
| 1560 | \r |
| 1561 | for (uint8_t i = 0; i < uidlen; i += 2) {\r |
| 1562 | sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r |
| 1563 | }\r |
| 1564 | \r |
| 1565 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r |
| 1566 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r |
| 1567 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r |
| 1568 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r |
| 1569 | , exitAfterNReads, flags, flags);\r |
| 1570 | \r |
| 1571 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
| 1572 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
| 1573 | clearCommandBuffer();\r |
| 1574 | SendCommand(&c);\r |
| 1575 | \r |
| 1576 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 1577 | //We're waiting only 1.5 s at a time, otherwise we get the\r |
| 1578 | // annoying message about "Waiting for a response... "\r |
| 1579 | }\r |
| 1580 | //got a response\r |
| 1581 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r |
| 1582 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r |
| 1583 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
| 1584 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r |
| 1585 | if ((bool)resp.arg[1]) {\r |
| 1586 | PrintAndLog("Device button pressed - quitting");\r |
| 1587 | fclose(f);\r |
| 1588 | return 4;\r |
| 1589 | }\r |
| 1590 | count++;\r |
| 1591 | }\r |
| 1592 | fclose(f);\r |
| 1593 | } else { //not from file\r |
| 1594 | \r |
| 1595 | PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r |
| 1596 | flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r |
| 1597 | flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r |
| 1598 | flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r |
| 1599 | , exitAfterNReads, flags, flags);\r |
| 1600 | \r |
| 1601 | UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r |
| 1602 | memcpy(c.d.asBytes, uid, sizeof(uid));\r |
| 1603 | clearCommandBuffer();\r |
| 1604 | SendCommand(&c);\r |
| 1605 | \r |
| 1606 | if(flags & FLAG_INTERACTIVE) {\r |
| 1607 | PrintAndLog("Press pm3-button to abort simulation");\r |
| 1608 | while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r |
| 1609 | //We're waiting only 1.5 s at a time, otherwise we get the\r |
| 1610 | // annoying message about "Waiting for a response... "\r |
| 1611 | }\r |
| 1612 | //got a response\r |
| 1613 | if (flags & FLAG_NR_AR_ATTACK) {\r |
| 1614 | nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r |
| 1615 | memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r |
| 1616 | // We can skip the standard attack if we have RANDOM_NONCE set.\r |
| 1617 | readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r |
| 1618 | }\r |
| 1619 | }\r |
| 1620 | }\r |
| 1621 | \r |
| 1622 | return 0;\r |
| 1623 | }\r |
| 1624 | \r |
| 1625 | int CmdHF14AMfDbg(const char *Cmd)\r |
| 1626 | {\r |
| 1627 | int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r |
| 1628 | if (dbgMode > 4) {\r |
| 1629 | PrintAndLog("Max debug mode parameter is 4 \n");\r |
| 1630 | }\r |
| 1631 | \r |
| 1632 | if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r |
| 1633 | PrintAndLog("Usage: hf mf dbg <debug level>");\r |
| 1634 | PrintAndLog(" 0 - no debug messages");\r |
| 1635 | PrintAndLog(" 1 - error messages");\r |
| 1636 | PrintAndLog(" 2 - plus information messages");\r |
| 1637 | PrintAndLog(" 3 - plus debug messages");\r |
| 1638 | PrintAndLog(" 4 - print even debug messages in timing critical functions");\r |
| 1639 | PrintAndLog(" Note: this option therefore may cause malfunction itself");\r |
| 1640 | return 0;\r |
| 1641 | }\r |
| 1642 | \r |
| 1643 | UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r |
| 1644 | SendCommand(&c);\r |
| 1645 | \r |
| 1646 | return 0;\r |
| 1647 | }\r |
| 1648 | \r |
| 1649 | int CmdHF14AMfEGet(const char *Cmd)\r |
| 1650 | {\r |
| 1651 | uint8_t blockNo = 0;\r |
| 1652 | uint8_t data[16] = {0x00};\r |
| 1653 | \r |
| 1654 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 1655 | PrintAndLog("Usage: hf mf eget <block number>");\r |
| 1656 | PrintAndLog(" sample: hf mf eget 0 ");\r |
| 1657 | return 0;\r |
| 1658 | }\r |
| 1659 | \r |
| 1660 | blockNo = param_get8(Cmd, 0);\r |
| 1661 | \r |
| 1662 | PrintAndLog(" ");\r |
| 1663 | if (!mfEmlGetMem(data, blockNo, 1)) {\r |
| 1664 | PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r |
| 1665 | } else {\r |
| 1666 | PrintAndLog("Command execute timeout");\r |
| 1667 | }\r |
| 1668 | \r |
| 1669 | return 0;\r |
| 1670 | }\r |
| 1671 | \r |
| 1672 | int CmdHF14AMfEClear(const char *Cmd)\r |
| 1673 | {\r |
| 1674 | if (param_getchar(Cmd, 0) == 'h') {\r |
| 1675 | PrintAndLog("Usage: hf mf eclr");\r |
| 1676 | PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r |
| 1677 | return 0;\r |
| 1678 | }\r |
| 1679 | \r |
| 1680 | UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r |
| 1681 | SendCommand(&c);\r |
| 1682 | return 0;\r |
| 1683 | }\r |
| 1684 | \r |
| 1685 | \r |
| 1686 | int CmdHF14AMfESet(const char *Cmd)\r |
| 1687 | {\r |
| 1688 | uint8_t memBlock[16];\r |
| 1689 | uint8_t blockNo = 0;\r |
| 1690 | \r |
| 1691 | memset(memBlock, 0x00, sizeof(memBlock));\r |
| 1692 | \r |
| 1693 | if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r |
| 1694 | PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r |
| 1695 | PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r |
| 1696 | return 0;\r |
| 1697 | }\r |
| 1698 | \r |
| 1699 | blockNo = param_get8(Cmd, 0);\r |
| 1700 | \r |
| 1701 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r |
| 1702 | PrintAndLog("block data must include 32 HEX symbols");\r |
| 1703 | return 1;\r |
| 1704 | }\r |
| 1705 | \r |
| 1706 | // 1 - blocks count\r |
| 1707 | return mfEmlSetMem(memBlock, blockNo, 1);\r |
| 1708 | }\r |
| 1709 | \r |
| 1710 | \r |
| 1711 | int CmdHF14AMfELoad(const char *Cmd)\r |
| 1712 | {\r |
| 1713 | FILE * f;\r |
| 1714 | char filename[FILE_PATH_SIZE];\r |
| 1715 | char *fnameptr = filename;\r |
| 1716 | char buf[64] = {0x00};\r |
| 1717 | uint8_t buf8[64] = {0x00};\r |
| 1718 | int i, len, blockNum, numBlocks;\r |
| 1719 | int nameParamNo = 1;\r |
| 1720 | \r |
| 1721 | char ctmp = param_getchar(Cmd, 0);\r |
| 1722 | \r |
| 1723 | if ( ctmp == 'h' || ctmp == 0x00) {\r |
| 1724 | PrintAndLog("It loads emul dump from the file `filename.eml`");\r |
| 1725 | PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r |
| 1726 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 1727 | PrintAndLog("");\r |
| 1728 | PrintAndLog(" sample: hf mf eload filename");\r |
| 1729 | PrintAndLog(" hf mf eload 4 filename");\r |
| 1730 | return 0;\r |
| 1731 | }\r |
| 1732 | \r |
| 1733 | switch (ctmp) {\r |
| 1734 | case '0' : numBlocks = 5*4; break;\r |
| 1735 | case '1' :\r |
| 1736 | case '\0': numBlocks = 16*4; break;\r |
| 1737 | case '2' : numBlocks = 32*4; break;\r |
| 1738 | case '4' : numBlocks = 256; break;\r |
| 1739 | default: {\r |
| 1740 | numBlocks = 16*4;\r |
| 1741 | nameParamNo = 0;\r |
| 1742 | }\r |
| 1743 | }\r |
| 1744 | \r |
| 1745 | len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r |
| 1746 | \r |
| 1747 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
| 1748 | \r |
| 1749 | fnameptr += len;\r |
| 1750 | \r |
| 1751 | sprintf(fnameptr, ".eml");\r |
| 1752 | \r |
| 1753 | // open file\r |
| 1754 | f = fopen(filename, "r");\r |
| 1755 | if (f == NULL) {\r |
| 1756 | PrintAndLog("File %s not found or locked", filename);\r |
| 1757 | return 1;\r |
| 1758 | }\r |
| 1759 | \r |
| 1760 | blockNum = 0;\r |
| 1761 | while(!feof(f)){\r |
| 1762 | memset(buf, 0, sizeof(buf));\r |
| 1763 | \r |
| 1764 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
| 1765 | \r |
| 1766 | if (blockNum >= numBlocks) break;\r |
| 1767 | \r |
| 1768 | PrintAndLog("File reading error.");\r |
| 1769 | fclose(f);\r |
| 1770 | return 2;\r |
| 1771 | }\r |
| 1772 | \r |
| 1773 | if (strlen(buf) < 32){\r |
| 1774 | if(strlen(buf) && feof(f))\r |
| 1775 | break;\r |
| 1776 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r |
| 1777 | fclose(f);\r |
| 1778 | return 2;\r |
| 1779 | }\r |
| 1780 | \r |
| 1781 | for (i = 0; i < 32; i += 2) {\r |
| 1782 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r |
| 1783 | }\r |
| 1784 | \r |
| 1785 | if (mfEmlSetMem(buf8, blockNum, 1)) {\r |
| 1786 | PrintAndLog("Cant set emul block: %3d", blockNum);\r |
| 1787 | fclose(f);\r |
| 1788 | return 3;\r |
| 1789 | }\r |
| 1790 | printf(".");\r |
| 1791 | blockNum++;\r |
| 1792 | \r |
| 1793 | if (blockNum >= numBlocks) break;\r |
| 1794 | }\r |
| 1795 | fclose(f);\r |
| 1796 | printf("\n");\r |
| 1797 | \r |
| 1798 | if ((blockNum != numBlocks)) {\r |
| 1799 | PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r |
| 1800 | return 4;\r |
| 1801 | }\r |
| 1802 | PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r |
| 1803 | return 0;\r |
| 1804 | }\r |
| 1805 | \r |
| 1806 | \r |
| 1807 | int CmdHF14AMfESave(const char *Cmd)\r |
| 1808 | {\r |
| 1809 | FILE * f;\r |
| 1810 | char filename[FILE_PATH_SIZE];\r |
| 1811 | char * fnameptr = filename;\r |
| 1812 | uint8_t buf[64];\r |
| 1813 | int i, j, len, numBlocks;\r |
| 1814 | int nameParamNo = 1;\r |
| 1815 | \r |
| 1816 | memset(filename, 0, sizeof(filename));\r |
| 1817 | memset(buf, 0, sizeof(buf));\r |
| 1818 | \r |
| 1819 | char ctmp = param_getchar(Cmd, 0);\r |
| 1820 | \r |
| 1821 | if ( ctmp == 'h' || ctmp == 'H') {\r |
| 1822 | PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r |
| 1823 | PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r |
| 1824 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 1825 | PrintAndLog("");\r |
| 1826 | PrintAndLog(" sample: hf mf esave ");\r |
| 1827 | PrintAndLog(" hf mf esave 4");\r |
| 1828 | PrintAndLog(" hf mf esave 4 filename");\r |
| 1829 | return 0;\r |
| 1830 | }\r |
| 1831 | \r |
| 1832 | switch (ctmp) {\r |
| 1833 | case '0' : numBlocks = 5*4; break;\r |
| 1834 | case '1' :\r |
| 1835 | case '\0': numBlocks = 16*4; break;\r |
| 1836 | case '2' : numBlocks = 32*4; break;\r |
| 1837 | case '4' : numBlocks = 256; break;\r |
| 1838 | default: {\r |
| 1839 | numBlocks = 16*4;\r |
| 1840 | nameParamNo = 0;\r |
| 1841 | }\r |
| 1842 | }\r |
| 1843 | \r |
| 1844 | len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r |
| 1845 | \r |
| 1846 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
| 1847 | \r |
| 1848 | // user supplied filename?\r |
| 1849 | if (len < 1) {\r |
| 1850 | // get filename (UID from memory)\r |
| 1851 | if (mfEmlGetMem(buf, 0, 1)) {\r |
| 1852 | PrintAndLog("Can\'t get UID from block: %d", 0);\r |
| 1853 | len = sprintf(fnameptr, "dump");\r |
| 1854 | fnameptr += len;\r |
| 1855 | }\r |
| 1856 | else {\r |
| 1857 | for (j = 0; j < 7; j++, fnameptr += 2)\r |
| 1858 | sprintf(fnameptr, "%02X", buf[j]);\r |
| 1859 | }\r |
| 1860 | } else {\r |
| 1861 | fnameptr += len;\r |
| 1862 | }\r |
| 1863 | \r |
| 1864 | // add file extension\r |
| 1865 | sprintf(fnameptr, ".eml");\r |
| 1866 | \r |
| 1867 | // open file\r |
| 1868 | f = fopen(filename, "w+");\r |
| 1869 | \r |
| 1870 | if ( !f ) {\r |
| 1871 | PrintAndLog("Can't open file %s ", filename);\r |
| 1872 | return 1;\r |
| 1873 | }\r |
| 1874 | \r |
| 1875 | // put hex\r |
| 1876 | for (i = 0; i < numBlocks; i++) {\r |
| 1877 | if (mfEmlGetMem(buf, i, 1)) {\r |
| 1878 | PrintAndLog("Cant get block: %d", i);\r |
| 1879 | break;\r |
| 1880 | }\r |
| 1881 | for (j = 0; j < 16; j++)\r |
| 1882 | fprintf(f, "%02X", buf[j]);\r |
| 1883 | fprintf(f,"\n");\r |
| 1884 | }\r |
| 1885 | fclose(f);\r |
| 1886 | \r |
| 1887 | PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r |
| 1888 | \r |
| 1889 | return 0;\r |
| 1890 | }\r |
| 1891 | \r |
| 1892 | \r |
| 1893 | int CmdHF14AMfECFill(const char *Cmd)\r |
| 1894 | {\r |
| 1895 | uint8_t keyType = 0;\r |
| 1896 | uint8_t numSectors = 16;\r |
| 1897 | \r |
| 1898 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 1899 | PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r |
| 1900 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 1901 | PrintAndLog("");\r |
| 1902 | PrintAndLog("samples: hf mf ecfill A");\r |
| 1903 | PrintAndLog(" hf mf ecfill A 4");\r |
| 1904 | PrintAndLog("Read card and transfer its data to emulator memory.");\r |
| 1905 | PrintAndLog("Keys must be laid in the emulator memory. \n");\r |
| 1906 | return 0;\r |
| 1907 | }\r |
| 1908 | \r |
| 1909 | char ctmp = param_getchar(Cmd, 0);\r |
| 1910 | if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r |
| 1911 | PrintAndLog("Key type must be A or B");\r |
| 1912 | return 1;\r |
| 1913 | }\r |
| 1914 | if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r |
| 1915 | \r |
| 1916 | ctmp = param_getchar(Cmd, 1);\r |
| 1917 | switch (ctmp) {\r |
| 1918 | case '0' : numSectors = 5; break;\r |
| 1919 | case '1' :\r |
| 1920 | case '\0': numSectors = 16; break;\r |
| 1921 | case '2' : numSectors = 32; break;\r |
| 1922 | case '4' : numSectors = 40; break;\r |
| 1923 | default: numSectors = 16;\r |
| 1924 | }\r |
| 1925 | \r |
| 1926 | printf("--params: numSectors: %d, keyType:%d\n", numSectors, keyType);\r |
| 1927 | UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r |
| 1928 | SendCommand(&c);\r |
| 1929 | return 0;\r |
| 1930 | }\r |
| 1931 | \r |
| 1932 | int CmdHF14AMfEKeyPrn(const char *Cmd)\r |
| 1933 | {\r |
| 1934 | int i;\r |
| 1935 | uint8_t numSectors;\r |
| 1936 | uint8_t data[16];\r |
| 1937 | uint64_t keyA, keyB;\r |
| 1938 | \r |
| 1939 | if (param_getchar(Cmd, 0) == 'h') {\r |
| 1940 | PrintAndLog("It prints the keys loaded in the emulator memory");\r |
| 1941 | PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r |
| 1942 | PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 1943 | PrintAndLog("");\r |
| 1944 | PrintAndLog(" sample: hf mf ekeyprn 1");\r |
| 1945 | return 0;\r |
| 1946 | }\r |
| 1947 | \r |
| 1948 | char cmdp = param_getchar(Cmd, 0);\r |
| 1949 | \r |
| 1950 | switch (cmdp) {\r |
| 1951 | case '0' : numSectors = 5; break;\r |
| 1952 | case '1' :\r |
| 1953 | case '\0': numSectors = 16; break;\r |
| 1954 | case '2' : numSectors = 32; break;\r |
| 1955 | case '4' : numSectors = 40; break;\r |
| 1956 | default: numSectors = 16;\r |
| 1957 | }\r |
| 1958 | \r |
| 1959 | PrintAndLog("|---|----------------|----------------|");\r |
| 1960 | PrintAndLog("|sec|key A |key B |");\r |
| 1961 | PrintAndLog("|---|----------------|----------------|");\r |
| 1962 | for (i = 0; i < numSectors; i++) {\r |
| 1963 | if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r |
| 1964 | PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r |
| 1965 | break;\r |
| 1966 | }\r |
| 1967 | keyA = bytes_to_num(data, 6);\r |
| 1968 | keyB = bytes_to_num(data + 10, 6);\r |
| 1969 | PrintAndLog("|%03d| %012" PRIx64 " | %012" PRIx64 " |", i, keyA, keyB);\r |
| 1970 | }\r |
| 1971 | PrintAndLog("|---|----------------|----------------|");\r |
| 1972 | \r |
| 1973 | return 0;\r |
| 1974 | }\r |
| 1975 | \r |
| 1976 | int CmdHF14AMfCSetUID(const char *Cmd)\r |
| 1977 | {\r |
| 1978 | uint8_t uid[8] = {0x00};\r |
| 1979 | uint8_t oldUid[8] = {0x00};\r |
| 1980 | uint8_t atqa[2] = {0x00};\r |
| 1981 | uint8_t sak[1] = {0x00};\r |
| 1982 | uint8_t atqaPresent = 0;\r |
| 1983 | int res;\r |
| 1984 | \r |
| 1985 | uint8_t needHelp = 0;\r |
| 1986 | char cmdp = 1;\r |
| 1987 | \r |
| 1988 | if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r |
| 1989 | PrintAndLog("UID must include 8 HEX symbols");\r |
| 1990 | return 1;\r |
| 1991 | }\r |
| 1992 | \r |
| 1993 | if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r |
| 1994 | atqaPresent = 1;\r |
| 1995 | cmdp = 3;\r |
| 1996 | \r |
| 1997 | if (param_gethex(Cmd, 1, atqa, 4)) {\r |
| 1998 | PrintAndLog("ATQA must include 4 HEX symbols");\r |
| 1999 | return 1;\r |
| 2000 | }\r |
| 2001 | \r |
| 2002 | if (param_gethex(Cmd, 2, sak, 2)) {\r |
| 2003 | PrintAndLog("SAK must include 2 HEX symbols");\r |
| 2004 | return 1;\r |
| 2005 | }\r |
| 2006 | }\r |
| 2007 | \r |
| 2008 | while(param_getchar(Cmd, cmdp) != 0x00)\r |
| 2009 | {\r |
| 2010 | switch(param_getchar(Cmd, cmdp))\r |
| 2011 | {\r |
| 2012 | case 'h':\r |
| 2013 | case 'H':\r |
| 2014 | needHelp = 1;\r |
| 2015 | break;\r |
| 2016 | default:\r |
| 2017 | PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 2018 | needHelp = 1;\r |
| 2019 | break;\r |
| 2020 | }\r |
| 2021 | cmdp++;\r |
| 2022 | }\r |
| 2023 | \r |
| 2024 | if (strlen(Cmd) < 1 || needHelp) {\r |
| 2025 | PrintAndLog("");\r |
| 2026 | PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]");\r |
| 2027 | PrintAndLog("sample: hf mf csetuid 01020304");\r |
| 2028 | PrintAndLog("sample: hf mf csetuid 01020304 0004 08");\r |
| 2029 | PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r |
| 2030 | return 0;\r |
| 2031 | }\r |
| 2032 | \r |
| 2033 | PrintAndLog("uid:%s", sprint_hex(uid, 4));\r |
| 2034 | if (atqaPresent) {\r |
| 2035 | PrintAndLog("--atqa:%s sak:%02x", sprint_hex(atqa, 2), sak[0]);\r |
| 2036 | }\r |
| 2037 | \r |
| 2038 | res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid);\r |
| 2039 | if (res) {\r |
| 2040 | PrintAndLog("Can't set UID. Error=%d", res);\r |
| 2041 | return 1;\r |
| 2042 | }\r |
| 2043 | \r |
| 2044 | PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r |
| 2045 | PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r |
| 2046 | return 0;\r |
| 2047 | }\r |
| 2048 | \r |
| 2049 | int CmdHF14AMfCWipe(const char *Cmd)\r |
| 2050 | {\r |
| 2051 | int res, gen = 0;\r |
| 2052 | int numBlocks = 16 * 4;\r |
| 2053 | bool wipeCard = false;\r |
| 2054 | bool fillCard = false;\r |
| 2055 | \r |
| 2056 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 2057 | PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r |
| 2058 | PrintAndLog("sample: hf mf cwipe 1 w f");\r |
| 2059 | PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r |
| 2060 | PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r |
| 2061 | PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r |
| 2062 | return 0;\r |
| 2063 | }\r |
| 2064 | \r |
| 2065 | gen = mfCIdentify();\r |
| 2066 | if ((gen != 1) && (gen != 2)) \r |
| 2067 | return 1;\r |
| 2068 | \r |
| 2069 | numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r |
| 2070 | \r |
| 2071 | char cmdp = 0;\r |
| 2072 | while(param_getchar(Cmd, cmdp) != 0x00){\r |
| 2073 | switch(param_getchar(Cmd, cmdp)) {\r |
| 2074 | case 'w':\r |
| 2075 | case 'W':\r |
| 2076 | wipeCard = 1;\r |
| 2077 | break;\r |
| 2078 | case 'f':\r |
| 2079 | case 'F':\r |
| 2080 | fillCard = 1;\r |
| 2081 | break;\r |
| 2082 | default:\r |
| 2083 | break;\r |
| 2084 | }\r |
| 2085 | cmdp++;\r |
| 2086 | }\r |
| 2087 | \r |
| 2088 | if (!wipeCard && !fillCard) \r |
| 2089 | wipeCard = true;\r |
| 2090 | \r |
| 2091 | PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r |
| 2092 | \r |
| 2093 | if (gen == 2) {\r |
| 2094 | /* generation 1b magic card */\r |
| 2095 | if (wipeCard) {\r |
| 2096 | PrintAndLog("WARNING: can't wipe magic card 1b generation");\r |
| 2097 | }\r |
| 2098 | res = mfCWipe(numBlocks, true, false, fillCard); \r |
| 2099 | } else {\r |
| 2100 | /* generation 1a magic card by default */\r |
| 2101 | res = mfCWipe(numBlocks, false, wipeCard, fillCard); \r |
| 2102 | }\r |
| 2103 | \r |
| 2104 | if (res) {\r |
| 2105 | PrintAndLog("Can't wipe. error=%d", res);\r |
| 2106 | return 1;\r |
| 2107 | }\r |
| 2108 | PrintAndLog("OK");\r |
| 2109 | return 0;\r |
| 2110 | }\r |
| 2111 | \r |
| 2112 | int CmdHF14AMfCSetBlk(const char *Cmd)\r |
| 2113 | {\r |
| 2114 | uint8_t memBlock[16] = {0x00};\r |
| 2115 | uint8_t blockNo = 0;\r |
| 2116 | bool wipeCard = false;\r |
| 2117 | int res, gen = 0;\r |
| 2118 | \r |
| 2119 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 2120 | PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r |
| 2121 | PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r |
| 2122 | PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r |
| 2123 | PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r |
| 2124 | return 0;\r |
| 2125 | }\r |
| 2126 | \r |
| 2127 | gen = mfCIdentify();\r |
| 2128 | if ((gen != 1) && (gen != 2)) \r |
| 2129 | return 1;\r |
| 2130 | \r |
| 2131 | blockNo = param_get8(Cmd, 0);\r |
| 2132 | \r |
| 2133 | if (param_gethex(Cmd, 1, memBlock, 32)) {\r |
| 2134 | PrintAndLog("block data must include 32 HEX symbols");\r |
| 2135 | return 1;\r |
| 2136 | }\r |
| 2137 | \r |
| 2138 | char ctmp = param_getchar(Cmd, 2);\r |
| 2139 | wipeCard = (ctmp == 'w' || ctmp == 'W');\r |
| 2140 | PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r |
| 2141 | \r |
| 2142 | if (gen == 2) {\r |
| 2143 | /* generation 1b magic card */\r |
| 2144 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r |
| 2145 | } else {\r |
| 2146 | /* generation 1a magic card by default */\r |
| 2147 | res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r |
| 2148 | }\r |
| 2149 | \r |
| 2150 | if (res) {\r |
| 2151 | PrintAndLog("Can't write block. error=%d", res);\r |
| 2152 | return 1;\r |
| 2153 | }\r |
| 2154 | return 0;\r |
| 2155 | }\r |
| 2156 | \r |
| 2157 | \r |
| 2158 | int CmdHF14AMfCLoad(const char *Cmd)\r |
| 2159 | {\r |
| 2160 | FILE * f;\r |
| 2161 | char filename[FILE_PATH_SIZE] = {0x00};\r |
| 2162 | char * fnameptr = filename;\r |
| 2163 | char buf[256] = {0x00};\r |
| 2164 | uint8_t buf8[256] = {0x00};\r |
| 2165 | uint8_t fillFromEmulator = 0;\r |
| 2166 | int i, len, blockNum, flags = 0, gen = 0, numblock = 64;\r |
| 2167 | \r |
| 2168 | if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r |
| 2169 | PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r |
| 2170 | PrintAndLog("or from emulator memory (option `e`). 4K card: (option `4`)");\r |
| 2171 | PrintAndLog("Usage: hf mf cload [file name w/o `.eml`][e][4]");\r |
| 2172 | PrintAndLog(" or: hf mf cload e [4]");\r |
| 2173 | PrintAndLog("Sample: hf mf cload filename");\r |
| 2174 | PrintAndLog(" hf mf cload filname 4");\r |
| 2175 | PrintAndLog(" hf mf cload e");\r |
| 2176 | PrintAndLog(" hf mf cload e 4");\r |
| 2177 | return 0;\r |
| 2178 | }\r |
| 2179 | \r |
| 2180 | char ctmp = param_getchar(Cmd, 0);\r |
| 2181 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r |
| 2182 | ctmp = param_getchar(Cmd, 1);\r |
| 2183 | if (ctmp == '4') numblock = 256;\r |
| 2184 | \r |
| 2185 | gen = mfCIdentify();\r |
| 2186 | PrintAndLog("Loading magic mifare %dK", numblock == 256 ? 4:1);\r |
| 2187 | \r |
| 2188 | if (fillFromEmulator) {\r |
| 2189 | for (blockNum = 0; blockNum < numblock; blockNum += 1) {\r |
| 2190 | if (mfEmlGetMem(buf8, blockNum, 1)) {\r |
| 2191 | PrintAndLog("Cant get block: %d", blockNum);\r |
| 2192 | return 2;\r |
| 2193 | }\r |
| 2194 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
| 2195 | if (blockNum == 1) flags = 0; // just write\r |
| 2196 | if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r |
| 2197 | \r |
| 2198 | if (gen == 2)\r |
| 2199 | /* generation 1b magic card */\r |
| 2200 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2201 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r |
| 2202 | PrintAndLog("Cant set magic card block: %d", blockNum);\r |
| 2203 | return 3;\r |
| 2204 | }\r |
| 2205 | }\r |
| 2206 | return 0;\r |
| 2207 | } else {\r |
| 2208 | param_getstr(Cmd, 0, filename, sizeof(filename));\r |
| 2209 | \r |
| 2210 | len = strlen(filename);\r |
| 2211 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
| 2212 | \r |
| 2213 | //memcpy(filename, Cmd, len);\r |
| 2214 | fnameptr += len;\r |
| 2215 | \r |
| 2216 | sprintf(fnameptr, ".eml");\r |
| 2217 | \r |
| 2218 | // open file\r |
| 2219 | f = fopen(filename, "r");\r |
| 2220 | if (f == NULL) {\r |
| 2221 | PrintAndLog("File not found or locked.");\r |
| 2222 | return 1;\r |
| 2223 | }\r |
| 2224 | \r |
| 2225 | blockNum = 0;\r |
| 2226 | while(!feof(f)){\r |
| 2227 | \r |
| 2228 | memset(buf, 0, sizeof(buf));\r |
| 2229 | \r |
| 2230 | if (fgets(buf, sizeof(buf), f) == NULL) {\r |
| 2231 | fclose(f);\r |
| 2232 | PrintAndLog("File reading error.");\r |
| 2233 | return 2;\r |
| 2234 | }\r |
| 2235 | \r |
| 2236 | if (strlen(buf) < 32) {\r |
| 2237 | if(strlen(buf) && feof(f))\r |
| 2238 | break;\r |
| 2239 | PrintAndLog("File content error. Block data must include 32 HEX symbols");\r |
| 2240 | fclose(f);\r |
| 2241 | return 2;\r |
| 2242 | }\r |
| 2243 | for (i = 0; i < 32; i += 2)\r |
| 2244 | sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r |
| 2245 | \r |
| 2246 | if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r |
| 2247 | if (blockNum == 1) flags = 0; // just write\r |
| 2248 | if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r |
| 2249 | \r |
| 2250 | if (gen == 2)\r |
| 2251 | /* generation 1b magic card */\r |
| 2252 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2253 | if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r |
| 2254 | PrintAndLog("Can't set magic card block: %d", blockNum);\r |
| 2255 | fclose(f);\r |
| 2256 | return 3;\r |
| 2257 | }\r |
| 2258 | blockNum++;\r |
| 2259 | \r |
| 2260 | if (blockNum >= numblock) break; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks\r |
| 2261 | }\r |
| 2262 | fclose(f);\r |
| 2263 | \r |
| 2264 | //if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r |
| 2265 | if (blockNum != numblock){\r |
| 2266 | PrintAndLog("File content error. There must be %d blocks", numblock);\r |
| 2267 | return 4;\r |
| 2268 | }\r |
| 2269 | PrintAndLog("Loaded from file: %s", filename);\r |
| 2270 | return 0;\r |
| 2271 | }\r |
| 2272 | return 0;\r |
| 2273 | }\r |
| 2274 | \r |
| 2275 | int CmdHF14AMfCGetBlk(const char *Cmd) {\r |
| 2276 | uint8_t memBlock[16];\r |
| 2277 | uint8_t blockNo = 0;\r |
| 2278 | int res, gen = 0;\r |
| 2279 | memset(memBlock, 0x00, sizeof(memBlock));\r |
| 2280 | \r |
| 2281 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 2282 | PrintAndLog("Usage: hf mf cgetblk <block number>");\r |
| 2283 | PrintAndLog("sample: hf mf cgetblk 1");\r |
| 2284 | PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r |
| 2285 | return 0;\r |
| 2286 | }\r |
| 2287 | \r |
| 2288 | gen = mfCIdentify();\r |
| 2289 | \r |
| 2290 | blockNo = param_get8(Cmd, 0);\r |
| 2291 | \r |
| 2292 | PrintAndLog("--block number:%2d ", blockNo);\r |
| 2293 | \r |
| 2294 | if (gen == 2) {\r |
| 2295 | /* generation 1b magic card */\r |
| 2296 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER | CSETBLOCK_MAGIC_1B);\r |
| 2297 | } else {\r |
| 2298 | /* generation 1a magic card by default */\r |
| 2299 | res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r |
| 2300 | }\r |
| 2301 | if (res) {\r |
| 2302 | PrintAndLog("Can't read block. error=%d", res);\r |
| 2303 | return 1;\r |
| 2304 | }\r |
| 2305 | \r |
| 2306 | PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r |
| 2307 | \r |
| 2308 | if (mfIsSectorTrailer(blockNo)) {\r |
| 2309 | PrintAndLogEx(NORMAL, "Trailer decoded:");\r |
| 2310 | PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r |
| 2311 | PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r |
| 2312 | int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r |
| 2313 | int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r |
| 2314 | for (int i = 0; i < 4; i++) {\r |
| 2315 | PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r |
| 2316 | bln += blinc;\r |
| 2317 | }\r |
| 2318 | PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r |
| 2319 | }\r |
| 2320 | \r |
| 2321 | return 0;\r |
| 2322 | }\r |
| 2323 | \r |
| 2324 | int CmdHF14AMfCGetSc(const char *Cmd) {\r |
| 2325 | uint8_t memBlock[16] = {0x00};\r |
| 2326 | uint8_t sectorNo = 0;\r |
| 2327 | int i, res, flags, gen = 0, baseblock = 0, sect_size = 4;\r |
| 2328 | \r |
| 2329 | if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r |
| 2330 | PrintAndLog("Usage: hf mf cgetsc <sector number>");\r |
| 2331 | PrintAndLog("sample: hf mf cgetsc 0");\r |
| 2332 | PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r |
| 2333 | return 0;\r |
| 2334 | }\r |
| 2335 | \r |
| 2336 | sectorNo = param_get8(Cmd, 0);\r |
| 2337 | \r |
| 2338 | if (sectorNo > 39) {\r |
| 2339 | PrintAndLog("Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k.");\r |
| 2340 | return 1;\r |
| 2341 | }\r |
| 2342 | \r |
| 2343 | PrintAndLog("--sector number:%d ", sectorNo);\r |
| 2344 | \r |
| 2345 | gen = mfCIdentify();\r |
| 2346 | \r |
| 2347 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r |
| 2348 | if (sectorNo < 32 ) {\r |
| 2349 | baseblock = sectorNo * 4;\r |
| 2350 | } else {\r |
| 2351 | baseblock = 128 + 16 * (sectorNo - 32);\r |
| 2352 | \r |
| 2353 | }\r |
| 2354 | if (sectorNo > 31) sect_size = 16;\r |
| 2355 | \r |
| 2356 | for (i = 0; i < sect_size; i++) {\r |
| 2357 | if (i == 1) flags = 0;\r |
| 2358 | if (i == sect_size - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
| 2359 | \r |
| 2360 | if (gen == 2)\r |
| 2361 | /* generation 1b magic card */\r |
| 2362 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2363 | \r |
| 2364 | res = mfCGetBlock(baseblock + i, memBlock, flags);\r |
| 2365 | if (res) {\r |
| 2366 | PrintAndLog("Can't read block. %d error=%d", baseblock + i, res);\r |
| 2367 | return 1;\r |
| 2368 | }\r |
| 2369 | \r |
| 2370 | PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r |
| 2371 | \r |
| 2372 | if (mfIsSectorTrailer(baseblock + i)) {\r |
| 2373 | PrintAndLogEx(NORMAL, "Trailer decoded:");\r |
| 2374 | PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r |
| 2375 | PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r |
| 2376 | int bln = baseblock;\r |
| 2377 | int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r |
| 2378 | for (int i = 0; i < 4; i++) {\r |
| 2379 | PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r |
| 2380 | bln += blinc;\r |
| 2381 | }\r |
| 2382 | PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r |
| 2383 | }\r |
| 2384 | }\r |
| 2385 | return 0;\r |
| 2386 | }\r |
| 2387 | \r |
| 2388 | \r |
| 2389 | int CmdHF14AMfCSave(const char *Cmd) {\r |
| 2390 | \r |
| 2391 | FILE * f;\r |
| 2392 | char filename[FILE_PATH_SIZE] = {0x00};\r |
| 2393 | char * fnameptr = filename;\r |
| 2394 | uint8_t fillFromEmulator = 0;\r |
| 2395 | uint8_t buf[256] = {0x00};\r |
| 2396 | int i, j, len, flags, gen = 0, numblock = 64;\r |
| 2397 | \r |
| 2398 | // memset(filename, 0, sizeof(filename));\r |
| 2399 | // memset(buf, 0, sizeof(buf));\r |
| 2400 | \r |
| 2401 | if (param_getchar(Cmd, 0) == 'h') {\r |
| 2402 | PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r |
| 2403 | PrintAndLog("or into emulator memory (option `e`). 4K card: (option `4`)");\r |
| 2404 | PrintAndLog("Usage: hf mf csave [file name w/o `.eml`][e][4]");\r |
| 2405 | PrintAndLog("Sample: hf mf csave ");\r |
| 2406 | PrintAndLog(" hf mf csave filename");\r |
| 2407 | PrintAndLog(" hf mf csave e");\r |
| 2408 | PrintAndLog(" hf mf csave 4");\r |
| 2409 | PrintAndLog(" hf mf csave filename 4");\r |
| 2410 | PrintAndLog(" hf mf csave e 4");\r |
| 2411 | return 0;\r |
| 2412 | }\r |
| 2413 | \r |
| 2414 | char ctmp = param_getchar(Cmd, 0);\r |
| 2415 | if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r |
| 2416 | if (ctmp == '4') numblock = 256;\r |
| 2417 | ctmp = param_getchar(Cmd, 1);\r |
| 2418 | if (ctmp == '4') numblock = 256;\r |
| 2419 | \r |
| 2420 | gen = mfCIdentify();\r |
| 2421 | PrintAndLog("Saving magic mifare %dK", numblock == 256 ? 4:1);\r |
| 2422 | \r |
| 2423 | if (fillFromEmulator) {\r |
| 2424 | // put into emulator\r |
| 2425 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r |
| 2426 | for (i = 0; i < numblock; i++) {\r |
| 2427 | if (i == 1) flags = 0;\r |
| 2428 | if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
| 2429 | \r |
| 2430 | if (gen == 2)\r |
| 2431 | /* generation 1b magic card */\r |
| 2432 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2433 | \r |
| 2434 | if (mfCGetBlock(i, buf, flags)) {\r |
| 2435 | PrintAndLog("Cant get block: %d", i);\r |
| 2436 | break;\r |
| 2437 | }\r |
| 2438 | \r |
| 2439 | if (mfEmlSetMem(buf, i, 1)) {\r |
| 2440 | PrintAndLog("Cant set emul block: %d", i);\r |
| 2441 | return 3;\r |
| 2442 | }\r |
| 2443 | }\r |
| 2444 | return 0;\r |
| 2445 | } else {\r |
| 2446 | param_getstr(Cmd, 0, filename, sizeof(filename));\r |
| 2447 | \r |
| 2448 | len = strlen(filename);\r |
| 2449 | if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r |
| 2450 | \r |
| 2451 | ctmp = param_getchar(Cmd, 0);\r |
| 2452 | if (len < 1 || (ctmp == '4')) {\r |
| 2453 | // get filename\r |
| 2454 | \r |
| 2455 | flags = CSETBLOCK_SINGLE_OPER;\r |
| 2456 | if (gen == 2)\r |
| 2457 | /* generation 1b magic card */\r |
| 2458 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2459 | if (mfCGetBlock(0, buf, flags)) {\r |
| 2460 | PrintAndLog("Cant get block: %d", 0);\r |
| 2461 | len = sprintf(fnameptr, "dump");\r |
| 2462 | fnameptr += len;\r |
| 2463 | }\r |
| 2464 | else {\r |
| 2465 | for (j = 0; j < 7; j++, fnameptr += 2)\r |
| 2466 | sprintf(fnameptr, "%02x", buf[j]);\r |
| 2467 | }\r |
| 2468 | } else {\r |
| 2469 | //memcpy(filename, Cmd, len);\r |
| 2470 | fnameptr += len;\r |
| 2471 | }\r |
| 2472 | \r |
| 2473 | sprintf(fnameptr, ".eml");\r |
| 2474 | \r |
| 2475 | // open file\r |
| 2476 | f = fopen(filename, "w+");\r |
| 2477 | \r |
| 2478 | if (f == NULL) {\r |
| 2479 | PrintAndLog("File not found or locked.");\r |
| 2480 | return 1;\r |
| 2481 | }\r |
| 2482 | \r |
| 2483 | // put hex\r |
| 2484 | flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r |
| 2485 | for (i = 0; i < numblock; i++) {\r |
| 2486 | if (i == 1) flags = 0;\r |
| 2487 | if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r |
| 2488 | \r |
| 2489 | if (gen == 2)\r |
| 2490 | /* generation 1b magic card */\r |
| 2491 | flags |= CSETBLOCK_MAGIC_1B;\r |
| 2492 | if (mfCGetBlock(i, buf, flags)) {\r |
| 2493 | PrintAndLog("Cant get block: %d", i);\r |
| 2494 | break;\r |
| 2495 | }\r |
| 2496 | for (j = 0; j < 16; j++)\r |
| 2497 | fprintf(f, "%02x", buf[j]);\r |
| 2498 | fprintf(f,"\n");\r |
| 2499 | }\r |
| 2500 | fclose(f);\r |
| 2501 | \r |
| 2502 | PrintAndLog("Saved to file: %s", filename);\r |
| 2503 | \r |
| 2504 | return 0;\r |
| 2505 | }\r |
| 2506 | }\r |
| 2507 | \r |
| 2508 | \r |
| 2509 | int CmdHF14AMfSniff(const char *Cmd){\r |
| 2510 | \r |
| 2511 | bool wantLogToFile = 0;\r |
| 2512 | bool wantDecrypt = 0;\r |
| 2513 | //bool wantSaveToEml = 0; TODO\r |
| 2514 | bool wantSaveToEmlFile = 0;\r |
| 2515 | \r |
| 2516 | //var\r |
| 2517 | int res = 0;\r |
| 2518 | int len = 0;\r |
| 2519 | int parlen = 0;\r |
| 2520 | int blockLen = 0;\r |
| 2521 | int pckNum = 0;\r |
| 2522 | int num = 0;\r |
| 2523 | uint8_t uid[7];\r |
| 2524 | uint8_t uid_len;\r |
| 2525 | uint8_t atqa[2] = {0x00};\r |
| 2526 | uint8_t sak;\r |
| 2527 | bool isTag;\r |
| 2528 | uint8_t *buf = NULL;\r |
| 2529 | uint16_t bufsize = 0;\r |
| 2530 | uint8_t *bufPtr = NULL;\r |
| 2531 | uint8_t parity[16];\r |
| 2532 | \r |
| 2533 | char ctmp = param_getchar(Cmd, 0);\r |
| 2534 | if ( ctmp == 'h' || ctmp == 'H' ) {\r |
| 2535 | PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r |
| 2536 | PrintAndLog("You can specify:");\r |
| 2537 | PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r |
| 2538 | PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r |
| 2539 | PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r |
| 2540 | PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r |
| 2541 | PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r |
| 2542 | PrintAndLog(" sample: hf mf sniff l d e");\r |
| 2543 | return 0;\r |
| 2544 | }\r |
| 2545 | \r |
| 2546 | for (int i = 0; i < 4; i++) {\r |
| 2547 | ctmp = param_getchar(Cmd, i);\r |
| 2548 | if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r |
| 2549 | if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r |
| 2550 | //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r |
| 2551 | if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r |
| 2552 | }\r |
| 2553 | \r |
| 2554 | printf("-------------------------------------------------------------------------\n");\r |
| 2555 | printf("Executing command. \n");\r |
| 2556 | printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r |
| 2557 | printf("Press the key on pc keyboard to abort the client.\n");\r |
| 2558 | printf("-------------------------------------------------------------------------\n");\r |
| 2559 | \r |
| 2560 | UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r |
| 2561 | clearCommandBuffer();\r |
| 2562 | SendCommand(&c);\r |
| 2563 | \r |
| 2564 | // wait cycle\r |
| 2565 | while (true) {\r |
| 2566 | printf(".");\r |
| 2567 | fflush(stdout);\r |
| 2568 | if (ukbhit()) {\r |
| 2569 | getchar();\r |
| 2570 | printf("\naborted via keyboard!\n");\r |
| 2571 | break;\r |
| 2572 | }\r |
| 2573 | \r |
| 2574 | UsbCommand resp;\r |
| 2575 | if (WaitForResponseTimeoutW(CMD_ACK, &resp, 2000, false)) {\r |
| 2576 | res = resp.arg[0] & 0xff;\r |
| 2577 | uint16_t traceLen = resp.arg[1];\r |
| 2578 | len = resp.arg[2];\r |
| 2579 | \r |
| 2580 | if (res == 0) { // we are done\r |
| 2581 | break;\r |
| 2582 | }\r |
| 2583 | \r |
| 2584 | if (res == 1) { // there is (more) data to be transferred\r |
| 2585 | if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r |
| 2586 | if (traceLen > bufsize || buf == NULL) {\r |
| 2587 | uint8_t *p;\r |
| 2588 | if (buf == NULL) { // not yet allocated\r |
| 2589 | p = malloc(traceLen);\r |
| 2590 | } else { // need more memory\r |
| 2591 | p = realloc(buf, traceLen);\r |
| 2592 | }\r |
| 2593 | if (p == NULL) {\r |
| 2594 | PrintAndLog("Cannot allocate memory for trace");\r |
| 2595 | free(buf);\r |
| 2596 | return 2;\r |
| 2597 | }\r |
| 2598 | buf = p;\r |
| 2599 | }\r |
| 2600 | bufPtr = buf;\r |
| 2601 | bufsize = traceLen;\r |
| 2602 | memset(buf, 0x00, traceLen);\r |
| 2603 | }\r |
| 2604 | memcpy(bufPtr, resp.d.asBytes, len);\r |
| 2605 | bufPtr += len;\r |
| 2606 | pckNum++;\r |
| 2607 | }\r |
| 2608 | \r |
| 2609 | if (res == 2) { // received all data, start displaying\r |
| 2610 | blockLen = bufPtr - buf;\r |
| 2611 | bufPtr = buf;\r |
| 2612 | printf(">\n");\r |
| 2613 | PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r |
| 2614 | while (bufPtr - buf < blockLen) {\r |
| 2615 | bufPtr += 6; // skip (void) timing information\r |
| 2616 | len = *((uint16_t *)bufPtr);\r |
| 2617 | if(len & 0x8000) {\r |
| 2618 | isTag = true;\r |
| 2619 | len &= 0x7fff;\r |
| 2620 | } else {\r |
| 2621 | isTag = false;\r |
| 2622 | }\r |
| 2623 | parlen = (len - 1) / 8 + 1;\r |
| 2624 | bufPtr += 2;\r |
| 2625 | if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r |
| 2626 | memcpy(uid, bufPtr + 2, 7);\r |
| 2627 | memcpy(atqa, bufPtr + 2 + 7, 2);\r |
| 2628 | uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r |
| 2629 | sak = bufPtr[11];\r |
| 2630 | PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",\r |
| 2631 | sprint_hex(uid + (7 - uid_len), uid_len),\r |
| 2632 | atqa[1],\r |
| 2633 | atqa[0],\r |
| 2634 | sak);\r |
| 2635 | if (wantLogToFile || wantDecrypt) {\r |
| 2636 | FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r |
| 2637 | AddLogCurrentDT(logHexFileName);\r |
| 2638 | }\r |
| 2639 | if (wantDecrypt)\r |
| 2640 | mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r |
| 2641 | } else {\r |
| 2642 | oddparitybuf(bufPtr, len, parity);\r |
| 2643 | PrintAndLog("%s(%d):%s [%s] c[%s]%c", \r |
| 2644 | isTag ? "TAG":"RDR", \r |
| 2645 | num, \r |
| 2646 | sprint_hex(bufPtr, len), \r |
| 2647 | printBitsPar(bufPtr + len, len), \r |
| 2648 | printBitsPar(parity, len),\r |
| 2649 | memcmp(bufPtr + len, parity, len / 8 + 1) ? '!' : ' ');\r |
| 2650 | if (wantLogToFile)\r |
| 2651 | AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r |
| 2652 | if (wantDecrypt)\r |
| 2653 | mfTraceDecode(bufPtr, len, bufPtr[len], wantSaveToEmlFile);\r |
| 2654 | num++;\r |
| 2655 | }\r |
| 2656 | bufPtr += len;\r |
| 2657 | bufPtr += parlen; // ignore parity\r |
| 2658 | }\r |
| 2659 | pckNum = 0;\r |
| 2660 | }\r |
| 2661 | } // resp not NULL\r |
| 2662 | } // while (true)\r |
| 2663 | \r |
| 2664 | free(buf);\r |
| 2665 | \r |
| 2666 | msleep(300); // wait for exiting arm side.\r |
| 2667 | PrintAndLog("Done.");\r |
| 2668 | return 0;\r |
| 2669 | }\r |
| 2670 | \r |
| 2671 | //needs nt, ar, at, Data to decrypt\r |
| 2672 | int CmdDecryptTraceCmds(const char *Cmd){\r |
| 2673 | uint8_t data[50];\r |
| 2674 | int len = 0;\r |
| 2675 | param_gethex_ex(Cmd,3,data,&len);\r |
| 2676 | return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r |
| 2677 | }\r |
| 2678 | \r |
| 2679 | int CmdHF14AMfAuth4(const char *cmd) {\r |
| 2680 | uint8_t keyn[20] = {0};\r |
| 2681 | int keynlen = 0;\r |
| 2682 | uint8_t key[16] = {0};\r |
| 2683 | int keylen = 0;\r |
| 2684 | \r |
| 2685 | CLIParserInit("hf mf auth4", \r |
| 2686 | "Executes AES authentication command in ISO14443-4", \r |
| 2687 | "Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n"\r |
| 2688 | "\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n");\r |
| 2689 | \r |
| 2690 | void* argtable[] = {\r |
| 2691 | arg_param_begin,\r |
| 2692 | arg_str1(NULL, NULL, "<Key Num (HEX 2 bytes)>", NULL),\r |
| 2693 | arg_str1(NULL, NULL, "<Key Value (HEX 16 bytes)>", NULL),\r |
| 2694 | arg_param_end\r |
| 2695 | };\r |
| 2696 | CLIExecWithReturn(cmd, argtable, true);\r |
| 2697 | \r |
| 2698 | CLIGetHexWithReturn(1, keyn, &keynlen);\r |
| 2699 | CLIGetHexWithReturn(2, key, &keylen);\r |
| 2700 | CLIParserFree();\r |
| 2701 | \r |
| 2702 | if (keynlen != 2) {\r |
| 2703 | PrintAndLog("ERROR: <Key Num> must be 2 bytes long instead of: %d", keynlen);\r |
| 2704 | return 1;\r |
| 2705 | }\r |
| 2706 | \r |
| 2707 | if (keylen != 16) {\r |
| 2708 | PrintAndLog("ERROR: <Key Value> must be 16 bytes long instead of: %d", keylen);\r |
| 2709 | return 1;\r |
| 2710 | }\r |
| 2711 | \r |
| 2712 | return MifareAuth4(NULL, keyn, key, true, false, true);\r |
| 2713 | }\r |
| 2714 | \r |
| 2715 | static command_t CommandTable[] =\r |
| 2716 | {\r |
| 2717 | {"help", CmdHelp, 1, "This help"},\r |
| 2718 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r |
| 2719 | {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r |
| 2720 | {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r |
| 2721 | {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r |
| 2722 | {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r |
| 2723 | {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r |
| 2724 | {"auth4", CmdHF14AMfAuth4, 0, "ISO14443-4 AES authentication"},\r |
| 2725 | {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r |
| 2726 | {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r |
| 2727 | {"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r |
| 2728 | {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r |
| 2729 | {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r |
| 2730 | {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r |
| 2731 | {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r |
| 2732 | {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r |
| 2733 | {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r |
| 2734 | {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r |
| 2735 | {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r |
| 2736 | {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r |
| 2737 | {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r |
| 2738 | {"cwipe", CmdHF14AMfCWipe, 0, "Wipe magic Chinese card"},\r |
| 2739 | {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r |
| 2740 | {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r |
| 2741 | {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r |
| 2742 | {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r |
| 2743 | {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r |
| 2744 | {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r |
| 2745 | {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r |
| 2746 | {NULL, NULL, 0, NULL}\r |
| 2747 | };\r |
| 2748 | \r |
| 2749 | int CmdHFMF(const char *Cmd)\r |
| 2750 | {\r |
| 2751 | (void)WaitForResponseTimeout(CMD_ACK,NULL,100);\r |
| 2752 | CmdsParse(CommandTable, Cmd);\r |
| 2753 | return 0;\r |
| 2754 | }\r |
| 2755 | \r |
| 2756 | int CmdHelp(const char *Cmd)\r |
| 2757 | {\r |
| 2758 | CmdsHelp(CommandTable);\r |
| 2759 | return 0;\r |
| 2760 | }\r |