| 1 | //-----------------------------------------------------------------------------\r |
| 2 | //\r |
| 3 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r |
| 4 | // at your option, any later version. See the LICENSE.txt file for the text of\r |
| 5 | // the license.\r |
| 6 | //-----------------------------------------------------------------------------\r |
| 7 | // Low frequency T55xx commands\r |
| 8 | //-----------------------------------------------------------------------------\r |
| 9 | \r |
| 10 | #include <stdio.h>\r |
| 11 | #include <string.h>\r |
| 12 | #include <inttypes.h>\r |
| 13 | #include <ctype.h>\r |
| 14 | #include <time.h>\r |
| 15 | #include "proxmark3.h"\r |
| 16 | #include "ui.h"\r |
| 17 | #include "graph.h"\r |
| 18 | #include "cmdmain.h"\r |
| 19 | #include "cmdparser.h"\r |
| 20 | #include "cmddata.h"\r |
| 21 | #include "cmdlf.h"\r |
| 22 | #include "cmdlft55xx.h"\r |
| 23 | #include "util.h"\r |
| 24 | #include "data.h"\r |
| 25 | #include "lfdemod.h"\r |
| 26 | #include "cmdhf14a.h" //for getTagInfo\r |
| 27 | #include "protocols.h"\r |
| 28 | \r |
| 29 | #define T55x7_CONFIGURATION_BLOCK 0x00\r |
| 30 | #define T55x7_PAGE0 0x00\r |
| 31 | #define T55x7_PAGE1 0x01\r |
| 32 | //#define T55x7_PWD 0x00000010\r |
| 33 | #define REGULAR_READ_MODE_BLOCK 0xFF\r |
| 34 | \r |
| 35 | // Default configuration\r |
| 36 | t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = false, .offset = 0x00, .block0 = 0x00, .Q5 = false };\r |
| 37 | \r |
| 38 | t55xx_conf_block_t Get_t55xx_Config(){\r |
| 39 | return config;\r |
| 40 | }\r |
| 41 | void Set_t55xx_Config(t55xx_conf_block_t conf){\r |
| 42 | config = conf;\r |
| 43 | }\r |
| 44 | \r |
| 45 | int usage_t55xx_config(){\r |
| 46 | PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r |
| 47 | PrintAndLog("Options:");\r |
| 48 | PrintAndLog(" h This help");\r |
| 49 | PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r |
| 50 | PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r |
| 51 | PrintAndLog(" i [1] Invert data signal, defaults to normal");\r |
| 52 | PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r |
| 53 | PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r |
| 54 | PrintAndLog(" ST Set Sequence Terminator on");\r |
| 55 | PrintAndLog("");\r |
| 56 | PrintAndLog("Examples:");\r |
| 57 | PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r |
| 58 | PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r |
| 59 | PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r |
| 60 | PrintAndLog("");\r |
| 61 | return 0;\r |
| 62 | }\r |
| 63 | int usage_t55xx_read(){\r |
| 64 | PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r |
| 65 | PrintAndLog("Options:");\r |
| 66 | PrintAndLog(" b <block> - block number to read. Between 0-7");\r |
| 67 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r |
| 68 | PrintAndLog(" o - OPTIONAL override safety check");\r |
| 69 | PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r |
| 70 | PrintAndLog(" ****WARNING****");\r |
| 71 | PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r |
| 72 | PrintAndLog(" can damage the tag");\r |
| 73 | PrintAndLog("");\r |
| 74 | PrintAndLog("Examples:");\r |
| 75 | PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r |
| 76 | PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r |
| 77 | PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r |
| 78 | PrintAndLog("");\r |
| 79 | return 0;\r |
| 80 | }\r |
| 81 | int usage_t55xx_write(){\r |
| 82 | PrintAndLog("Usage: lf t55xx write [b <block>] [d <data>] [p <password>] [1] [t]");\r |
| 83 | PrintAndLog("Options:");\r |
| 84 | PrintAndLog(" b <block> - block number to write. Between 0-7");\r |
| 85 | PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r |
| 86 | PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r |
| 87 | PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r |
| 88 | PrintAndLog(" t - OPTIONAL test mode write - ****DANGER****"); \r |
| 89 | PrintAndLog("");\r |
| 90 | PrintAndLog("Examples:");\r |
| 91 | PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3");\r |
| 92 | PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r |
| 93 | PrintAndLog("");\r |
| 94 | return 0;\r |
| 95 | }\r |
| 96 | int usage_t55xx_trace() {\r |
| 97 | PrintAndLog("Usage: lf t55xx trace [1]");\r |
| 98 | PrintAndLog("Options:");\r |
| 99 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
| 100 | PrintAndLog("");\r |
| 101 | PrintAndLog("Examples:");\r |
| 102 | PrintAndLog(" lf t55xx trace");\r |
| 103 | PrintAndLog(" lf t55xx trace 1");\r |
| 104 | PrintAndLog("");\r |
| 105 | return 0;\r |
| 106 | }\r |
| 107 | int usage_t55xx_info() {\r |
| 108 | PrintAndLog("Usage: lf t55xx info [1]");\r |
| 109 | PrintAndLog("Options:");\r |
| 110 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
| 111 | PrintAndLog("");\r |
| 112 | PrintAndLog("Examples:");\r |
| 113 | PrintAndLog(" lf t55xx info");\r |
| 114 | PrintAndLog(" lf t55xx info 1");\r |
| 115 | PrintAndLog("");\r |
| 116 | return 0;\r |
| 117 | }\r |
| 118 | int usage_t55xx_dump(){\r |
| 119 | PrintAndLog("Usage: lf t55xx dump <password> [o]");\r |
| 120 | PrintAndLog("Options:");\r |
| 121 | PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r |
| 122 | PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r |
| 123 | PrintAndLog("");\r |
| 124 | PrintAndLog("Examples:");\r |
| 125 | PrintAndLog(" lf t55xx dump");\r |
| 126 | PrintAndLog(" lf t55xx dump feedbeef o");\r |
| 127 | PrintAndLog("");\r |
| 128 | return 0;\r |
| 129 | }\r |
| 130 | int usage_t55xx_detect(){\r |
| 131 | PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r |
| 132 | PrintAndLog("Options:");\r |
| 133 | PrintAndLog(" 1 - if set, use Graphbuffer otherwise read data from tag.");\r |
| 134 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r |
| 135 | PrintAndLog("");\r |
| 136 | PrintAndLog("Examples:");\r |
| 137 | PrintAndLog(" lf t55xx detect");\r |
| 138 | PrintAndLog(" lf t55xx detect 1");\r |
| 139 | PrintAndLog(" lf t55xx detect p 11223344");\r |
| 140 | PrintAndLog("");\r |
| 141 | return 0;\r |
| 142 | }\r |
| 143 | int usage_t55xx_detectP1(){\r |
| 144 | PrintAndLog("Command: Detect Page 1 of a t55xx chip");\r |
| 145 | PrintAndLog("Usage: lf t55xx p1detect [1] [p <password>]");\r |
| 146 | PrintAndLog("Options:");\r |
| 147 | PrintAndLog(" 1 - if set, use Graphbuffer otherwise read data from tag.");\r |
| 148 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r |
| 149 | PrintAndLog("");\r |
| 150 | PrintAndLog("Examples:");\r |
| 151 | PrintAndLog(" lf t55xx p1detect");\r |
| 152 | PrintAndLog(" lf t55xx p1detect 1");\r |
| 153 | PrintAndLog(" lf t55xx p1detect p 11223344");\r |
| 154 | PrintAndLog("");\r |
| 155 | return 0;\r |
| 156 | }\r |
| 157 | int usage_t55xx_wakup(){\r |
| 158 | PrintAndLog("Usage: lf t55xx wakeup [h] <password>");\r |
| 159 | PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r |
| 160 | PrintAndLog("Options:");\r |
| 161 | PrintAndLog(" h - this help");\r |
| 162 | PrintAndLog(" <password> - [required] password 4bytes (8 hex symbols)");\r |
| 163 | PrintAndLog("");\r |
| 164 | PrintAndLog("Examples:");\r |
| 165 | PrintAndLog(" lf t55xx wakeup 11223344 - send wakeup password");\r |
| 166 | return 0;\r |
| 167 | }\r |
| 168 | int usage_t55xx_bruteforce(){\r |
| 169 | PrintAndLog("This command uses A) bruteforce to scan a number range");\r |
| 170 | PrintAndLog(" B) a dictionary attack");\r |
| 171 | PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r |
| 172 | PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r |
| 173 | PrintAndLog("Options:");\r |
| 174 | PrintAndLog(" h - this help");\r |
| 175 | PrintAndLog(" <start_pwd> - 4 byte hex value to start pwd search at");\r |
| 176 | PrintAndLog(" <end_pwd> - 4 byte hex value to end pwd search at");\r |
| 177 | PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r |
| 178 | PrintAndLog("");\r |
| 179 | PrintAndLog("Examples:");\r |
| 180 | PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r |
| 181 | PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r |
| 182 | PrintAndLog("");\r |
| 183 | return 0;\r |
| 184 | }\r |
| 185 | int usage_t55xx_wipe(){\r |
| 186 | PrintAndLog("Usage: lf t55xx wipe [h] [Q5]");\r |
| 187 | PrintAndLog("This commands wipes a tag, fills blocks 1-7 with zeros and a default configuration block");\r |
| 188 | PrintAndLog("Options:");\r |
| 189 | PrintAndLog(" h - this help");\r |
| 190 | PrintAndLog(" Q5 - indicates to use the T5555 (Q5) default configuration block");\r |
| 191 | PrintAndLog("");\r |
| 192 | PrintAndLog("Examples:");\r |
| 193 | PrintAndLog(" lf t55xx wipe - wipes a t55x7 tag, config block 0x000880E0");\r |
| 194 | PrintAndLog(" lf t55xx wipe Q5 - wipes a t5555 Q5 tag, config block 0x6001F004");\r |
| 195 | return 0;\r |
| 196 | }\r |
| 197 | \r |
| 198 | \r |
| 199 | static int CmdHelp(const char *Cmd);\r |
| 200 | \r |
| 201 | void printT5xxHeader(uint8_t page){\r |
| 202 | PrintAndLog("Reading Page %d:", page);\r |
| 203 | PrintAndLog("blk | hex data | binary");\r |
| 204 | PrintAndLog("----+----------+---------------------------------"); \r |
| 205 | }\r |
| 206 | \r |
| 207 | int CmdT55xxSetConfig(const char *Cmd) {\r |
| 208 | \r |
| 209 | uint8_t offset = 0;\r |
| 210 | char modulation[5] = {0x00};\r |
| 211 | char tmp = 0x00;\r |
| 212 | uint8_t bitRate = 0;\r |
| 213 | uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r |
| 214 | uint8_t cmdp = 0;\r |
| 215 | bool errors = false;\r |
| 216 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r |
| 217 | {\r |
| 218 | tmp = param_getchar(Cmd, cmdp);\r |
| 219 | switch(tmp)\r |
| 220 | {\r |
| 221 | case 'h':\r |
| 222 | case 'H':\r |
| 223 | return usage_t55xx_config();\r |
| 224 | case 'b':\r |
| 225 | errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r |
| 226 | if ( !errors){\r |
| 227 | uint8_t i = 0;\r |
| 228 | for (; i < 9; i++){\r |
| 229 | if (rates[i]==bitRate) {\r |
| 230 | config.bitrate = i;\r |
| 231 | break;\r |
| 232 | }\r |
| 233 | }\r |
| 234 | if (i==9) errors = true;\r |
| 235 | }\r |
| 236 | cmdp+=2;\r |
| 237 | break;\r |
| 238 | case 'd':\r |
| 239 | param_getstr(Cmd, cmdp+1, modulation, sizeof(modulation));\r |
| 240 | cmdp += 2;\r |
| 241 | \r |
| 242 | if ( strcmp(modulation, "FSK" ) == 0) {\r |
| 243 | config.modulation = DEMOD_FSK;\r |
| 244 | } else if ( strcmp(modulation, "FSK1" ) == 0) {\r |
| 245 | config.modulation = DEMOD_FSK1;\r |
| 246 | config.inverted=1;\r |
| 247 | } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r |
| 248 | config.modulation = DEMOD_FSK1a;\r |
| 249 | config.inverted=0;\r |
| 250 | } else if ( strcmp(modulation, "FSK2" ) == 0) {\r |
| 251 | config.modulation = DEMOD_FSK2;\r |
| 252 | config.inverted=0;\r |
| 253 | } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r |
| 254 | config.modulation = DEMOD_FSK2a;\r |
| 255 | config.inverted=1;\r |
| 256 | } else if ( strcmp(modulation, "ASK" ) == 0) {\r |
| 257 | config.modulation = DEMOD_ASK;\r |
| 258 | } else if ( strcmp(modulation, "NRZ" ) == 0) {\r |
| 259 | config.modulation = DEMOD_NRZ;\r |
| 260 | } else if ( strcmp(modulation, "PSK1" ) == 0) {\r |
| 261 | config.modulation = DEMOD_PSK1;\r |
| 262 | } else if ( strcmp(modulation, "PSK2" ) == 0) {\r |
| 263 | config.modulation = DEMOD_PSK2;\r |
| 264 | } else if ( strcmp(modulation, "PSK3" ) == 0) {\r |
| 265 | config.modulation = DEMOD_PSK3;\r |
| 266 | } else if ( strcmp(modulation, "BIa" ) == 0) {\r |
| 267 | config.modulation = DEMOD_BIa;\r |
| 268 | config.inverted=1;\r |
| 269 | } else if ( strcmp(modulation, "BI" ) == 0) {\r |
| 270 | config.modulation = DEMOD_BI;\r |
| 271 | config.inverted=0;\r |
| 272 | } else {\r |
| 273 | PrintAndLog("Unknown modulation '%s'", modulation);\r |
| 274 | errors = true;\r |
| 275 | }\r |
| 276 | break;\r |
| 277 | case 'i':\r |
| 278 | config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r |
| 279 | cmdp+=2;\r |
| 280 | break;\r |
| 281 | case 'o':\r |
| 282 | errors |= param_getdec(Cmd, cmdp+1, &offset);\r |
| 283 | if ( !errors )\r |
| 284 | config.offset = offset;\r |
| 285 | cmdp+=2;\r |
| 286 | break;\r |
| 287 | case 'Q':\r |
| 288 | case 'q': \r |
| 289 | config.Q5 = true;\r |
| 290 | cmdp++;\r |
| 291 | break;\r |
| 292 | case 'S':\r |
| 293 | case 's': \r |
| 294 | config.ST = true;\r |
| 295 | cmdp++;\r |
| 296 | break;\r |
| 297 | default:\r |
| 298 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 299 | errors = true;\r |
| 300 | break;\r |
| 301 | }\r |
| 302 | }\r |
| 303 | \r |
| 304 | // No args\r |
| 305 | if (cmdp == 0) return printConfiguration( config );\r |
| 306 | \r |
| 307 | //Validations\r |
| 308 | if (errors) return usage_t55xx_config();\r |
| 309 | \r |
| 310 | config.block0 = 0;\r |
| 311 | return printConfiguration ( config );\r |
| 312 | }\r |
| 313 | \r |
| 314 | int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r |
| 315 | //Password mode\r |
| 316 | if ( usepwd ) {\r |
| 317 | // try reading the config block and verify that PWD bit is set before doing this!\r |
| 318 | if ( !override ) {\r |
| 319 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r |
| 320 | if ( !tryDetectModulation() ) {\r |
| 321 | PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r |
| 322 | return 0;\r |
| 323 | } else {\r |
| 324 | PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r |
| 325 | usepwd = false;\r |
| 326 | page1 = false;\r |
| 327 | }\r |
| 328 | } else {\r |
| 329 | PrintAndLog("Safety Check Overriden - proceeding despite risk");\r |
| 330 | }\r |
| 331 | }\r |
| 332 | \r |
| 333 | if (!AquireData(page1, block, usepwd, password) ) return 0;\r |
| 334 | if (!DecodeT55xxBlock()) return 0;\r |
| 335 | \r |
| 336 | char blk[10]={0};\r |
| 337 | sprintf(blk,"%d", block);\r |
| 338 | printT55xxBlock(blk); \r |
| 339 | return 1;\r |
| 340 | }\r |
| 341 | \r |
| 342 | int CmdT55xxReadBlock(const char *Cmd) {\r |
| 343 | uint8_t block = REGULAR_READ_MODE_BLOCK;\r |
| 344 | uint32_t password = 0; //default to blank Block 7\r |
| 345 | bool usepwd = false;\r |
| 346 | bool override = false;\r |
| 347 | bool page1 = false;\r |
| 348 | bool errors = false;\r |
| 349 | uint8_t cmdp = 0;\r |
| 350 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
| 351 | switch(param_getchar(Cmd, cmdp)) {\r |
| 352 | case 'h':\r |
| 353 | case 'H':\r |
| 354 | return usage_t55xx_read();\r |
| 355 | case 'b':\r |
| 356 | case 'B':\r |
| 357 | errors |= param_getdec(Cmd, cmdp+1, &block);\r |
| 358 | cmdp += 2;\r |
| 359 | break;\r |
| 360 | case 'o':\r |
| 361 | case 'O':\r |
| 362 | override = true;\r |
| 363 | cmdp++;\r |
| 364 | break;\r |
| 365 | case 'p':\r |
| 366 | case 'P':\r |
| 367 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
| 368 | usepwd = true;\r |
| 369 | cmdp += 2;\r |
| 370 | break;\r |
| 371 | case '1':\r |
| 372 | page1 = true;\r |
| 373 | cmdp++;\r |
| 374 | break;\r |
| 375 | default:\r |
| 376 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 377 | errors = true;\r |
| 378 | break;\r |
| 379 | }\r |
| 380 | }\r |
| 381 | if (errors) return usage_t55xx_read();\r |
| 382 | \r |
| 383 | if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r |
| 384 | PrintAndLog("Block must be between 0 and 7");\r |
| 385 | return 0;\r |
| 386 | }\r |
| 387 | \r |
| 388 | printT5xxHeader(page1);\r |
| 389 | return T55xxReadBlock(block, page1, usepwd, override, password);\r |
| 390 | }\r |
| 391 | \r |
| 392 | bool DecodeT55xxBlock(){\r |
| 393 | \r |
| 394 | char buf[30] = {0x00};\r |
| 395 | char *cmdStr = buf;\r |
| 396 | int ans = 0;\r |
| 397 | bool ST = config.ST;\r |
| 398 | uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r |
| 399 | DemodBufferLen = 0x00;\r |
| 400 | \r |
| 401 | switch( config.modulation ){\r |
| 402 | case DEMOD_FSK:\r |
| 403 | snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r |
| 404 | ans = FSKrawDemod(cmdStr, false);\r |
| 405 | break;\r |
| 406 | case DEMOD_FSK1:\r |
| 407 | case DEMOD_FSK1a:\r |
| 408 | snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r |
| 409 | ans = FSKrawDemod(cmdStr, false);\r |
| 410 | break;\r |
| 411 | case DEMOD_FSK2:\r |
| 412 | case DEMOD_FSK2a:\r |
| 413 | snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r |
| 414 | ans = FSKrawDemod(cmdStr, false);\r |
| 415 | break;\r |
| 416 | case DEMOD_ASK:\r |
| 417 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
| 418 | ans = ASKDemod_ext(cmdStr, false, false, 1, &ST);\r |
| 419 | break;\r |
| 420 | case DEMOD_PSK1:\r |
| 421 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
| 422 | save_restoreGB(GRAPH_SAVE);\r |
| 423 | CmdLtrim("160");\r |
| 424 | snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r |
| 425 | ans = PSKDemod(cmdStr, false);\r |
| 426 | //undo trim samples\r |
| 427 | save_restoreGB(GRAPH_RESTORE);\r |
| 428 | break;\r |
| 429 | case DEMOD_PSK2: //inverted won't affect this\r |
| 430 | case DEMOD_PSK3: //not fully implemented\r |
| 431 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
| 432 | save_restoreGB(GRAPH_SAVE);\r |
| 433 | CmdLtrim("160");\r |
| 434 | snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r |
| 435 | ans = PSKDemod(cmdStr, false);\r |
| 436 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
| 437 | //undo trim samples\r |
| 438 | save_restoreGB(GRAPH_RESTORE);\r |
| 439 | break;\r |
| 440 | case DEMOD_NRZ:\r |
| 441 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
| 442 | ans = NRZrawDemod(cmdStr, false);\r |
| 443 | break;\r |
| 444 | case DEMOD_BI:\r |
| 445 | case DEMOD_BIa:\r |
| 446 | snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r |
| 447 | ans = ASKbiphaseDemod(cmdStr, false);\r |
| 448 | break;\r |
| 449 | default:\r |
| 450 | return false;\r |
| 451 | }\r |
| 452 | return (bool) ans;\r |
| 453 | }\r |
| 454 | \r |
| 455 | bool DecodeT5555TraceBlock() {\r |
| 456 | DemodBufferLen = 0x00;\r |
| 457 | \r |
| 458 | // According to datasheet. Always: RF/64, not inverted, Manchester\r |
| 459 | return (bool) ASKDemod("64 0 1", false, false, 1);\r |
| 460 | }\r |
| 461 | \r |
| 462 | int CmdT55xxDetect(const char *Cmd){\r |
| 463 | bool errors = false;\r |
| 464 | bool useGB = false;\r |
| 465 | bool usepwd = false;\r |
| 466 | uint32_t password = 0;\r |
| 467 | uint8_t cmdp = 0;\r |
| 468 | \r |
| 469 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
| 470 | switch(param_getchar(Cmd, cmdp)) {\r |
| 471 | case 'h':\r |
| 472 | case 'H':\r |
| 473 | return usage_t55xx_detect();\r |
| 474 | case 'p':\r |
| 475 | case 'P':\r |
| 476 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
| 477 | usepwd = true;\r |
| 478 | cmdp += 2;\r |
| 479 | break;\r |
| 480 | case '1':\r |
| 481 | // use Graphbuffer data\r |
| 482 | useGB = true;\r |
| 483 | cmdp++;\r |
| 484 | break;\r |
| 485 | default:\r |
| 486 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 487 | errors = true;\r |
| 488 | break;\r |
| 489 | }\r |
| 490 | }\r |
| 491 | if (errors) return usage_t55xx_detect();\r |
| 492 | \r |
| 493 | if ( !useGB) {\r |
| 494 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r |
| 495 | return 0;\r |
| 496 | }\r |
| 497 | \r |
| 498 | if ( !tryDetectModulation() )\r |
| 499 | PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r |
| 500 | \r |
| 501 | return 1;\r |
| 502 | }\r |
| 503 | \r |
| 504 | // detect configuration?\r |
| 505 | bool tryDetectModulation(){\r |
| 506 | uint8_t hits = 0;\r |
| 507 | t55xx_conf_block_t tests[15];\r |
| 508 | int bitRate=0;\r |
| 509 | uint8_t fc1 = 0, fc2 = 0, ans = 0;\r |
| 510 | int clk = 0, firstClockEdge = 0;\r |
| 511 | ans = fskClocks(&fc1, &fc2, (uint8_t *)&clk, false, &firstClockEdge);\r |
| 512 | if (ans && ((fc1==10 && fc2==8) || (fc1==8 && fc2==5))) {\r |
| 513 | if ( FSKrawDemod("0 0", false) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 514 | tests[hits].modulation = DEMOD_FSK;\r |
| 515 | if (fc1==8 && fc2 == 5)\r |
| 516 | tests[hits].modulation = DEMOD_FSK1a;\r |
| 517 | else if (fc1==10 && fc2 == 8)\r |
| 518 | tests[hits].modulation = DEMOD_FSK2;\r |
| 519 | tests[hits].bitrate = bitRate;\r |
| 520 | tests[hits].inverted = false;\r |
| 521 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 522 | tests[hits].ST = false;\r |
| 523 | ++hits;\r |
| 524 | }\r |
| 525 | if ( FSKrawDemod("0 1", false) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 526 | tests[hits].modulation = DEMOD_FSK;\r |
| 527 | if (fc1 == 8 && fc2 == 5)\r |
| 528 | tests[hits].modulation = DEMOD_FSK1;\r |
| 529 | else if (fc1 == 10 && fc2 == 8)\r |
| 530 | tests[hits].modulation = DEMOD_FSK2a;\r |
| 531 | tests[hits].bitrate = bitRate;\r |
| 532 | tests[hits].inverted = true;\r |
| 533 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 534 | tests[hits].ST = false;\r |
| 535 | ++hits;\r |
| 536 | }\r |
| 537 | } else {\r |
| 538 | clk = GetAskClock("", false, false);\r |
| 539 | if (clk>0) {\r |
| 540 | tests[hits].ST = true;\r |
| 541 | if ( ASKDemod_ext("0 0 1", false, false, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 542 | tests[hits].modulation = DEMOD_ASK;\r |
| 543 | tests[hits].bitrate = bitRate;\r |
| 544 | tests[hits].inverted = false;\r |
| 545 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 546 | ++hits;\r |
| 547 | }\r |
| 548 | tests[hits].ST = true;\r |
| 549 | if ( ASKDemod_ext("0 1 1", false, false, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 550 | tests[hits].modulation = DEMOD_ASK;\r |
| 551 | tests[hits].bitrate = bitRate;\r |
| 552 | tests[hits].inverted = true;\r |
| 553 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 554 | ++hits;\r |
| 555 | }\r |
| 556 | if ( ASKbiphaseDemod("0 0 0 2", false) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
| 557 | tests[hits].modulation = DEMOD_BI;\r |
| 558 | tests[hits].bitrate = bitRate;\r |
| 559 | tests[hits].inverted = false;\r |
| 560 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 561 | tests[hits].ST = false;\r |
| 562 | ++hits;\r |
| 563 | }\r |
| 564 | if ( ASKbiphaseDemod("0 0 1 2", false) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
| 565 | tests[hits].modulation = DEMOD_BIa;\r |
| 566 | tests[hits].bitrate = bitRate;\r |
| 567 | tests[hits].inverted = true;\r |
| 568 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 569 | tests[hits].ST = false;\r |
| 570 | ++hits;\r |
| 571 | }\r |
| 572 | }\r |
| 573 | clk = GetNrzClock("", false, false);\r |
| 574 | if (clk>8) { //clock of rf/8 is likely a false positive, so don't use it.\r |
| 575 | if ( NRZrawDemod("0 0 1", false) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 576 | tests[hits].modulation = DEMOD_NRZ;\r |
| 577 | tests[hits].bitrate = bitRate;\r |
| 578 | tests[hits].inverted = false;\r |
| 579 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 580 | tests[hits].ST = false;\r |
| 581 | ++hits;\r |
| 582 | }\r |
| 583 | \r |
| 584 | if ( NRZrawDemod("0 1 1", false) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 585 | tests[hits].modulation = DEMOD_NRZ;\r |
| 586 | tests[hits].bitrate = bitRate;\r |
| 587 | tests[hits].inverted = true;\r |
| 588 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 589 | tests[hits].ST = false;\r |
| 590 | ++hits;\r |
| 591 | }\r |
| 592 | }\r |
| 593 | \r |
| 594 | clk = GetPskClock("", false, false);\r |
| 595 | if (clk>0) {\r |
| 596 | // allow undo\r |
| 597 | save_restoreGB(GRAPH_SAVE);\r |
| 598 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
| 599 | CmdLtrim("160");\r |
| 600 | if ( PSKDemod("0 0 6", false) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 601 | tests[hits].modulation = DEMOD_PSK1;\r |
| 602 | tests[hits].bitrate = bitRate;\r |
| 603 | tests[hits].inverted = false;\r |
| 604 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 605 | tests[hits].ST = false;\r |
| 606 | ++hits;\r |
| 607 | }\r |
| 608 | if ( PSKDemod("0 1 6", false) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
| 609 | tests[hits].modulation = DEMOD_PSK1;\r |
| 610 | tests[hits].bitrate = bitRate;\r |
| 611 | tests[hits].inverted = true;\r |
| 612 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 613 | tests[hits].ST = false;\r |
| 614 | ++hits;\r |
| 615 | }\r |
| 616 | // PSK2 - needs a call to psk1TOpsk2.\r |
| 617 | if ( PSKDemod("0 0 6", false)) {\r |
| 618 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
| 619 | if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
| 620 | tests[hits].modulation = DEMOD_PSK2;\r |
| 621 | tests[hits].bitrate = bitRate;\r |
| 622 | tests[hits].inverted = false;\r |
| 623 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 624 | tests[hits].ST = false;\r |
| 625 | ++hits;\r |
| 626 | }\r |
| 627 | } // inverse waves does not affect this demod\r |
| 628 | // PSK3 - needs a call to psk1TOpsk2.\r |
| 629 | if ( PSKDemod("0 0 6", false)) {\r |
| 630 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
| 631 | if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
| 632 | tests[hits].modulation = DEMOD_PSK3;\r |
| 633 | tests[hits].bitrate = bitRate;\r |
| 634 | tests[hits].inverted = false;\r |
| 635 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
| 636 | tests[hits].ST = false;\r |
| 637 | ++hits;\r |
| 638 | }\r |
| 639 | } // inverse waves does not affect this demod\r |
| 640 | //undo trim samples\r |
| 641 | save_restoreGB(GRAPH_RESTORE);\r |
| 642 | }\r |
| 643 | } \r |
| 644 | if ( hits == 1) {\r |
| 645 | config.modulation = tests[0].modulation;\r |
| 646 | config.bitrate = tests[0].bitrate;\r |
| 647 | config.inverted = tests[0].inverted;\r |
| 648 | config.offset = tests[0].offset;\r |
| 649 | config.block0 = tests[0].block0;\r |
| 650 | config.Q5 = tests[0].Q5;\r |
| 651 | config.ST = tests[0].ST;\r |
| 652 | printConfiguration( config );\r |
| 653 | return true;\r |
| 654 | }\r |
| 655 | \r |
| 656 | if ( hits > 1) {\r |
| 657 | PrintAndLog("Found [%d] possible matches for modulation.",hits);\r |
| 658 | for(int i=0; i<hits; ++i){\r |
| 659 | PrintAndLog("--[%d]---------------", i+1);\r |
| 660 | printConfiguration( tests[i] );\r |
| 661 | }\r |
| 662 | }\r |
| 663 | return false;\r |
| 664 | }\r |
| 665 | \r |
| 666 | bool testModulation(uint8_t mode, uint8_t modread){\r |
| 667 | switch( mode ){\r |
| 668 | case DEMOD_FSK:\r |
| 669 | if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return true;\r |
| 670 | break;\r |
| 671 | case DEMOD_ASK:\r |
| 672 | if (modread == DEMOD_ASK) return true;\r |
| 673 | break;\r |
| 674 | case DEMOD_PSK1:\r |
| 675 | if (modread == DEMOD_PSK1) return true;\r |
| 676 | break;\r |
| 677 | case DEMOD_PSK2:\r |
| 678 | if (modread == DEMOD_PSK2) return true;\r |
| 679 | break;\r |
| 680 | case DEMOD_PSK3:\r |
| 681 | if (modread == DEMOD_PSK3) return true;\r |
| 682 | break;\r |
| 683 | case DEMOD_NRZ:\r |
| 684 | if (modread == DEMOD_NRZ) return true;\r |
| 685 | break;\r |
| 686 | case DEMOD_BI:\r |
| 687 | if (modread == DEMOD_BI) return true;\r |
| 688 | break;\r |
| 689 | case DEMOD_BIa:\r |
| 690 | if (modread == DEMOD_BIa) return true;\r |
| 691 | break; \r |
| 692 | default:\r |
| 693 | return false;\r |
| 694 | }\r |
| 695 | return false;\r |
| 696 | }\r |
| 697 | \r |
| 698 | bool testQ5Modulation(uint8_t mode, uint8_t modread){\r |
| 699 | switch( mode ){\r |
| 700 | case DEMOD_FSK:\r |
| 701 | if (modread >= 4 && modread <= 5) return true;\r |
| 702 | break;\r |
| 703 | case DEMOD_ASK:\r |
| 704 | if (modread == 0) return true;\r |
| 705 | break;\r |
| 706 | case DEMOD_PSK1:\r |
| 707 | if (modread == 1) return true;\r |
| 708 | break;\r |
| 709 | case DEMOD_PSK2:\r |
| 710 | if (modread == 2) return true;\r |
| 711 | break;\r |
| 712 | case DEMOD_PSK3:\r |
| 713 | if (modread == 3) return true;\r |
| 714 | break;\r |
| 715 | case DEMOD_NRZ:\r |
| 716 | if (modread == 7) return true;\r |
| 717 | break;\r |
| 718 | case DEMOD_BI:\r |
| 719 | if (modread == 6) return true;\r |
| 720 | break;\r |
| 721 | default:\r |
| 722 | return false;\r |
| 723 | }\r |
| 724 | return false;\r |
| 725 | }\r |
| 726 | \r |
| 727 | int convertQ5bitRate(uint8_t bitRateRead) {\r |
| 728 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r |
| 729 | for (int i=0; i<8; i++)\r |
| 730 | if (expected[i] == bitRateRead)\r |
| 731 | return i;\r |
| 732 | \r |
| 733 | return -1;\r |
| 734 | }\r |
| 735 | \r |
| 736 | bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r |
| 737 | \r |
| 738 | if ( DemodBufferLen < 64 ) return false;\r |
| 739 | uint8_t si = 0;\r |
| 740 | for (uint8_t idx = 28; idx < 64; idx++){\r |
| 741 | si = idx;\r |
| 742 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
| 743 | \r |
| 744 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
| 745 | uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r |
| 746 | // 2nibble must be zeroed.\r |
| 747 | if (safer != 0x6 && safer != 0x9) continue;\r |
| 748 | if ( resv > 0x00) continue;\r |
| 749 | //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 750 | //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 751 | si += 1+1;\r |
| 752 | int bitRate = PackBits(si, 6, DemodBuffer)*2 + 2; si += 6; //bit rate\r |
| 753 | if (bitRate > 128 || bitRate < 8) continue;\r |
| 754 | \r |
| 755 | //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 756 | //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 757 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r |
| 758 | //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 759 | si += 1+1+2+1;\r |
| 760 | uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r |
| 761 | uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r |
| 762 | //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 763 | if (maxBlk == 0) continue;\r |
| 764 | //test modulation\r |
| 765 | if (!testQ5Modulation(mode, modread)) continue;\r |
| 766 | if (bitRate != clk) continue;\r |
| 767 | *fndBitRate = convertQ5bitRate(bitRate);\r |
| 768 | if (*fndBitRate < 0) continue;\r |
| 769 | *offset = idx;\r |
| 770 | \r |
| 771 | return true;\r |
| 772 | }\r |
| 773 | return false;\r |
| 774 | }\r |
| 775 | \r |
| 776 | bool testBitRate(uint8_t readRate, uint8_t clk){\r |
| 777 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r |
| 778 | if (expected[readRate] == clk)\r |
| 779 | return true;\r |
| 780 | \r |
| 781 | return false;\r |
| 782 | }\r |
| 783 | \r |
| 784 | bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r |
| 785 | \r |
| 786 | if ( DemodBufferLen < 64 ) return false;\r |
| 787 | uint8_t si = 0;\r |
| 788 | for (uint8_t idx = 28; idx < 64; idx++){\r |
| 789 | si = idx;\r |
| 790 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
| 791 | \r |
| 792 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
| 793 | uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r |
| 794 | // 2nibble must be zeroed.\r |
| 795 | // moved test to here, since this gets most faults first.\r |
| 796 | if ( resv > 0x00) continue;\r |
| 797 | \r |
| 798 | int bitRate = PackBits(si, 6, DemodBuffer); si += 6; //bit rate (includes extended mode part of rate)\r |
| 799 | uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r |
| 800 | uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r |
| 801 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r |
| 802 | //uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode\r |
| 803 | //uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r |
| 804 | \r |
| 805 | //if extended mode\r |
| 806 | bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? true : false;\r |
| 807 | \r |
| 808 | if (!extMode) {\r |
| 809 | if (bitRate > 7) continue;\r |
| 810 | if (!testBitRate(bitRate, clk)) continue;\r |
| 811 | } else { //extended mode bitrate = same function to calc bitrate as em4x05\r |
| 812 | if (EM4x05_GET_BITRATE(bitRate) != clk) continue;\r |
| 813 | \r |
| 814 | }\r |
| 815 | //test modulation\r |
| 816 | if (!testModulation(mode, modread)) continue;\r |
| 817 | *fndBitRate = bitRate;\r |
| 818 | *offset = idx;\r |
| 819 | *Q5 = false;\r |
| 820 | return true;\r |
| 821 | }\r |
| 822 | if (testQ5(mode, offset, fndBitRate, clk)) {\r |
| 823 | *Q5 = true;\r |
| 824 | return true;\r |
| 825 | }\r |
| 826 | return false;\r |
| 827 | }\r |
| 828 | \r |
| 829 | void printT55xxBlock(const char *blockNum){\r |
| 830 | \r |
| 831 | uint8_t i = config.offset;\r |
| 832 | uint8_t endpos = 32 + i;\r |
| 833 | uint32_t blockData = 0;\r |
| 834 | uint8_t bits[64] = {0x00};\r |
| 835 | \r |
| 836 | if ( !DemodBufferLen) return;\r |
| 837 | \r |
| 838 | if ( endpos > DemodBufferLen){\r |
| 839 | PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r |
| 840 | return;\r |
| 841 | }\r |
| 842 | \r |
| 843 | for (; i < endpos; ++i)\r |
| 844 | bits[i - config.offset]=DemodBuffer[i];\r |
| 845 | \r |
| 846 | blockData = PackBits(0, 32, bits);\r |
| 847 | \r |
| 848 | PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r |
| 849 | }\r |
| 850 | \r |
| 851 | int special(const char *Cmd) {\r |
| 852 | uint32_t blockData = 0;\r |
| 853 | uint8_t bits[32] = {0x00};\r |
| 854 | \r |
| 855 | PrintAndLog("OFFSET | DATA | BINARY");\r |
| 856 | PrintAndLog("----------------------------------------------------");\r |
| 857 | int i,j = 0;\r |
| 858 | for (; j < 64; ++j){\r |
| 859 | \r |
| 860 | for (i = 0; i < 32; ++i)\r |
| 861 | bits[i]=DemodBuffer[j+i];\r |
| 862 | \r |
| 863 | blockData = PackBits(0, 32, bits);\r |
| 864 | \r |
| 865 | PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r |
| 866 | }\r |
| 867 | return 0;\r |
| 868 | }\r |
| 869 | \r |
| 870 | int printConfiguration( t55xx_conf_block_t b){\r |
| 871 | PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r |
| 872 | PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r |
| 873 | PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate, (b.block0 & T55x7_X_MODE && (b.block0>>28==6 || b.block0>>28==9))) );\r |
| 874 | PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r |
| 875 | PrintAndLog("Offset : %d", b.offset);\r |
| 876 | PrintAndLog("Seq. Term. : %s", (b.ST) ? "Yes" : "No" );\r |
| 877 | PrintAndLog("Block0 : 0x%08X", b.block0);\r |
| 878 | PrintAndLog("");\r |
| 879 | return 0;\r |
| 880 | }\r |
| 881 | \r |
| 882 | int CmdT55xxWakeUp(const char *Cmd) {\r |
| 883 | uint32_t password = 0;\r |
| 884 | if ( strlen(Cmd) <= 0 ) return usage_t55xx_wakup();\r |
| 885 | char cmdp = param_getchar(Cmd, 0);\r |
| 886 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_wakup();\r |
| 887 | \r |
| 888 | password = param_get32ex(Cmd, 0, 0, 16);\r |
| 889 | \r |
| 890 | UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r |
| 891 | clearCommandBuffer();\r |
| 892 | SendCommand(&c);\r |
| 893 | PrintAndLog("Wake up command sent. Try read now");\r |
| 894 | return 0;\r |
| 895 | }\r |
| 896 | \r |
| 897 | int CmdT55xxWriteBlock(const char *Cmd) {\r |
| 898 | uint8_t block = 0xFF; //default to invalid block\r |
| 899 | uint32_t data = 0; //default to blank Block \r |
| 900 | uint32_t password = 0; //default to blank Block 7\r |
| 901 | bool usepwd = false;\r |
| 902 | bool page1 = false; \r |
| 903 | bool gotdata = false;\r |
| 904 | bool testMode = false;\r |
| 905 | bool errors = false;\r |
| 906 | uint8_t cmdp = 0;\r |
| 907 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
| 908 | switch(param_getchar(Cmd, cmdp)) {\r |
| 909 | case 'h':\r |
| 910 | case 'H':\r |
| 911 | return usage_t55xx_write();\r |
| 912 | case 'b':\r |
| 913 | case 'B':\r |
| 914 | errors |= param_getdec(Cmd, cmdp+1, &block);\r |
| 915 | cmdp += 2;\r |
| 916 | break;\r |
| 917 | case 'd':\r |
| 918 | case 'D':\r |
| 919 | data = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
| 920 | gotdata = true;\r |
| 921 | cmdp += 2;\r |
| 922 | break;\r |
| 923 | case 'p':\r |
| 924 | case 'P':\r |
| 925 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
| 926 | usepwd = true;\r |
| 927 | cmdp += 2;\r |
| 928 | break;\r |
| 929 | case 't':\r |
| 930 | case 'T':\r |
| 931 | testMode = true;\r |
| 932 | cmdp++;\r |
| 933 | break;\r |
| 934 | case '1':\r |
| 935 | page1 = true;\r |
| 936 | cmdp++;\r |
| 937 | break;\r |
| 938 | default:\r |
| 939 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 940 | errors = true;\r |
| 941 | break;\r |
| 942 | }\r |
| 943 | }\r |
| 944 | if (errors || !gotdata) return usage_t55xx_write();\r |
| 945 | \r |
| 946 | if (block > 7) {\r |
| 947 | PrintAndLog("Block number must be between 0 and 7");\r |
| 948 | return 0;\r |
| 949 | }\r |
| 950 | \r |
| 951 | UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r |
| 952 | UsbCommand resp;\r |
| 953 | c.d.asBytes[0] = (page1) ? 0x2 : 0; \r |
| 954 | c.d.asBytes[0] |= (testMode) ? 0x4 : 0; \r |
| 955 | \r |
| 956 | char pwdStr[16] = {0};\r |
| 957 | snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r |
| 958 | \r |
| 959 | PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r |
| 960 | \r |
| 961 | //Password mode\r |
| 962 | if (usepwd) {\r |
| 963 | c.arg[2] = password;\r |
| 964 | c.d.asBytes[0] |= 0x1; \r |
| 965 | }\r |
| 966 | clearCommandBuffer();\r |
| 967 | SendCommand(&c);\r |
| 968 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r |
| 969 | PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r |
| 970 | return 0;\r |
| 971 | }\r |
| 972 | return 1;\r |
| 973 | }\r |
| 974 | \r |
| 975 | int CmdT55xxReadTrace(const char *Cmd) {\r |
| 976 | char cmdp = param_getchar(Cmd, 0);\r |
| 977 | bool pwdmode = false;\r |
| 978 | uint32_t password = 0;\r |
| 979 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r |
| 980 | return usage_t55xx_trace();\r |
| 981 | \r |
| 982 | if (strlen(Cmd)==0)\r |
| 983 | if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r |
| 984 | return 0;\r |
| 985 | \r |
| 986 | if ( config.Q5 ) {\r |
| 987 | if (!DecodeT5555TraceBlock()) return 0;\r |
| 988 | } else {\r |
| 989 | if (!DecodeT55xxBlock()) return 0;\r |
| 990 | }\r |
| 991 | \r |
| 992 | if ( !DemodBufferLen ) return 0;\r |
| 993 | \r |
| 994 | RepaintGraphWindow();\r |
| 995 | uint8_t repeat = (config.offset > 5) ? 32 : 0;\r |
| 996 | \r |
| 997 | uint8_t si = config.offset+repeat;\r |
| 998 | uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r |
| 999 | uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r |
| 1000 | \r |
| 1001 | if (config.Q5) {\r |
| 1002 | uint32_t hdr = PackBits(si, 9, DemodBuffer); si += 9;\r |
| 1003 | \r |
| 1004 | if (hdr != 0x1FF) {\r |
| 1005 | PrintAndLog("Invalid Q5 Trace data header (expected 0x1FF, found %X)", hdr);\r |
| 1006 | return 0;\r |
| 1007 | }\r |
| 1008 | \r |
| 1009 | t5555_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .icr = 0, .lotidc = '?', .lotid = 0, .wafer = 0, .dw =0};\r |
| 1010 | \r |
| 1011 | data.icr = PackBits(si, 2, DemodBuffer); si += 2;\r |
| 1012 | data.lotidc = 'Z' - PackBits(si, 2, DemodBuffer); si += 3;\r |
| 1013 | \r |
| 1014 | data.lotid = PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1015 | data.lotid <<= 4;\r |
| 1016 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1017 | data.lotid <<= 4;\r |
| 1018 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1019 | data.lotid <<= 4;\r |
| 1020 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1021 | data.lotid <<= 1;\r |
| 1022 | data.lotid |= PackBits(si, 1, DemodBuffer); si += 1;\r |
| 1023 | \r |
| 1024 | data.wafer = PackBits(si, 3, DemodBuffer); si += 4;\r |
| 1025 | data.wafer <<= 2;\r |
| 1026 | data.wafer |= PackBits(si, 2, DemodBuffer); si += 2;\r |
| 1027 | \r |
| 1028 | data.dw = PackBits(si, 2, DemodBuffer); si += 3;\r |
| 1029 | data.dw <<= 4;\r |
| 1030 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1031 | data.dw <<= 4;\r |
| 1032 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1033 | data.dw <<= 4;\r |
| 1034 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
| 1035 | \r |
| 1036 | printT5555Trace(data, repeat);\r |
| 1037 | \r |
| 1038 | } else {\r |
| 1039 | \r |
| 1040 | t55x7_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .acl = 0, .mfc = 0, .cid = 0, .year = 0, .quarter = 0, .icr = 0, .lotid = 0, .wafer = 0, .dw = 0};\r |
| 1041 | \r |
| 1042 | data.acl = PackBits(si, 8, DemodBuffer); si += 8;\r |
| 1043 | if ( data.acl != 0xE0 ) {\r |
| 1044 | PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r |
| 1045 | return 0;\r |
| 1046 | }\r |
| 1047 | \r |
| 1048 | data.mfc = PackBits(si, 8, DemodBuffer); si += 8;\r |
| 1049 | data.cid = PackBits(si, 5, DemodBuffer); si += 5;\r |
| 1050 | data.icr = PackBits(si, 3, DemodBuffer); si += 3;\r |
| 1051 | data.year = PackBits(si, 4, DemodBuffer); si += 4;\r |
| 1052 | data.quarter = PackBits(si, 2, DemodBuffer); si += 2;\r |
| 1053 | data.lotid = PackBits(si, 14, DemodBuffer); si += 14;\r |
| 1054 | data.wafer = PackBits(si, 5, DemodBuffer); si += 5;\r |
| 1055 | data.dw = PackBits(si, 15, DemodBuffer); \r |
| 1056 | \r |
| 1057 | time_t t = time(NULL);\r |
| 1058 | struct tm tm = *localtime(&t);\r |
| 1059 | if ( data.year > tm.tm_year-110)\r |
| 1060 | data.year += 2000;\r |
| 1061 | else\r |
| 1062 | data.year += 2010;\r |
| 1063 | \r |
| 1064 | printT55x7Trace(data, repeat);\r |
| 1065 | }\r |
| 1066 | return 0;\r |
| 1067 | }\r |
| 1068 | \r |
| 1069 | void printT55x7Trace( t55x7_tracedata_t data, uint8_t repeat ){\r |
| 1070 | PrintAndLog("-- T55x7 Trace Information ----------------------------------");\r |
| 1071 | PrintAndLog("-------------------------------------------------------------");\r |
| 1072 | PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", data.acl, data.acl);\r |
| 1073 | PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", data.mfc, data.mfc, getTagInfo(data.mfc));\r |
| 1074 | PrintAndLog(" CID : 0x%02X (%d) - %s", data.cid, data.cid, GetModelStrFromCID(data.cid));\r |
| 1075 | PrintAndLog(" ICR IC Revision : %d", data.icr );\r |
| 1076 | PrintAndLog(" Manufactured");\r |
| 1077 | PrintAndLog(" Year/Quarter : %d/%d", data.year, data.quarter);\r |
| 1078 | PrintAndLog(" Lot ID : %d", data.lotid );\r |
| 1079 | PrintAndLog(" Wafer number : %d", data.wafer);\r |
| 1080 | PrintAndLog(" Die Number : %d", data.dw);\r |
| 1081 | PrintAndLog("-------------------------------------------------------------");\r |
| 1082 | PrintAndLog(" Raw Data - Page 1");\r |
| 1083 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
| 1084 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r |
| 1085 | PrintAndLog("-------------------------------------------------------------"); \r |
| 1086 | \r |
| 1087 | /*\r |
| 1088 | TRACE - BLOCK O\r |
| 1089 | Bits Definition HEX\r |
| 1090 | 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r |
| 1091 | 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r |
| 1092 | 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r |
| 1093 | 22-24 ICR IC revision\r |
| 1094 | 25-28 YEAR (BCD encoded) 9 (= 2009)\r |
| 1095 | 29-30 QUARTER 1,2,3,4 \r |
| 1096 | 31-32 LOT ID\r |
| 1097 | \r |
| 1098 | TRACE - BLOCK 1\r |
| 1099 | 1-12 LOT ID \r |
| 1100 | 13-17 Wafer number\r |
| 1101 | 18-32 DW, die number sequential\r |
| 1102 | */\r |
| 1103 | }\r |
| 1104 | \r |
| 1105 | void printT5555Trace( t5555_tracedata_t data, uint8_t repeat ){\r |
| 1106 | PrintAndLog("-- T5555 (Q5) Trace Information -----------------------------");\r |
| 1107 | PrintAndLog("-------------------------------------------------------------");\r |
| 1108 | PrintAndLog(" ICR IC Revision : %d", data.icr ); \r |
| 1109 | PrintAndLog(" Lot : %c%d", data.lotidc, data.lotid);\r |
| 1110 | PrintAndLog(" Wafer number : %d", data.wafer);\r |
| 1111 | PrintAndLog(" Die Number : %d", data.dw);\r |
| 1112 | PrintAndLog("-------------------------------------------------------------");\r |
| 1113 | PrintAndLog(" Raw Data - Page 1");\r |
| 1114 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
| 1115 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r |
| 1116 | \r |
| 1117 | /*\r |
| 1118 | ** Q5 **\r |
| 1119 | TRACE - BLOCK O and BLOCK1\r |
| 1120 | Bits Definition HEX\r |
| 1121 | 1-9 Header 0x1FF\r |
| 1122 | 10-11 IC Revision\r |
| 1123 | 12-13 Lot ID char\r |
| 1124 | 15-35 Lot ID (NB parity)\r |
| 1125 | 36-41 Wafer number (NB parity)\r |
| 1126 | 42-58 DW, die number sequential (NB parity)\r |
| 1127 | 60-63 Parity bits\r |
| 1128 | 64 Always zero\r |
| 1129 | */\r |
| 1130 | }\r |
| 1131 | \r |
| 1132 | //need to add Q5 info...\r |
| 1133 | int CmdT55xxInfo(const char *Cmd){\r |
| 1134 | /*\r |
| 1135 | Page 0 Block 0 Configuration data.\r |
| 1136 | Normal mode\r |
| 1137 | Extended mode\r |
| 1138 | */\r |
| 1139 | bool pwdmode = false;\r |
| 1140 | uint32_t password = 0;\r |
| 1141 | char cmdp = param_getchar(Cmd, 0);\r |
| 1142 | \r |
| 1143 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r |
| 1144 | return usage_t55xx_info();\r |
| 1145 | \r |
| 1146 | if (strlen(Cmd)==0)\r |
| 1147 | if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r |
| 1148 | return 1;\r |
| 1149 | \r |
| 1150 | if (!DecodeT55xxBlock()) return 1;\r |
| 1151 | \r |
| 1152 | // too little space to start with\r |
| 1153 | if ( DemodBufferLen < 32) return 1;\r |
| 1154 | \r |
| 1155 | uint8_t si = config.offset;\r |
| 1156 | uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r |
| 1157 | \r |
| 1158 | uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r |
| 1159 | uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r |
| 1160 | uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r |
| 1161 | uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 1162 | uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r |
| 1163 | uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r |
| 1164 | uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 1165 | uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 1166 | uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r |
| 1167 | uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 1168 | uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 1169 | uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 1170 | uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r |
| 1171 | uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r |
| 1172 | \r |
| 1173 | if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r |
| 1174 | PrintAndLog("");\r |
| 1175 | PrintAndLog("-- T55x7 Configuration & Tag Information --------------------");\r |
| 1176 | PrintAndLog("-------------------------------------------------------------");\r |
| 1177 | PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r |
| 1178 | PrintAndLog(" reserved : %d", resv);\r |
| 1179 | PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr, extend));\r |
| 1180 | PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r |
| 1181 | PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r |
| 1182 | PrintAndLog(" PSK clock frequency : %d", pskcf);\r |
| 1183 | PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r |
| 1184 | PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r |
| 1185 | PrintAndLog(" Max block : %d", maxblk);\r |
| 1186 | PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r |
| 1187 | PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r |
| 1188 | PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r |
| 1189 | PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r |
| 1190 | PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r |
| 1191 | PrintAndLog("-------------------------------------------------------------");\r |
| 1192 | PrintAndLog(" Raw Data - Page 0");\r |
| 1193 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r |
| 1194 | PrintAndLog("-------------------------------------------------------------");\r |
| 1195 | \r |
| 1196 | return 0;\r |
| 1197 | }\r |
| 1198 | \r |
| 1199 | int CmdT55xxDump(const char *Cmd){\r |
| 1200 | \r |
| 1201 | uint32_t password = 0;\r |
| 1202 | char cmdp = param_getchar(Cmd, 0);\r |
| 1203 | bool override = false;\r |
| 1204 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r |
| 1205 | \r |
| 1206 | bool usepwd = ( strlen(Cmd) > 0);\r |
| 1207 | if ( usepwd ){\r |
| 1208 | password = param_get32ex(Cmd, 0, 0, 16);\r |
| 1209 | if (param_getchar(Cmd, 1) =='o' )\r |
| 1210 | override = true;\r |
| 1211 | }\r |
| 1212 | \r |
| 1213 | printT5xxHeader(0);\r |
| 1214 | for ( uint8_t i = 0; i <8; ++i)\r |
| 1215 | T55xxReadBlock(i, 0, usepwd, override, password);\r |
| 1216 | \r |
| 1217 | printT5xxHeader(1);\r |
| 1218 | for ( uint8_t i = 0; i<4; i++)\r |
| 1219 | T55xxReadBlock(i, 1, usepwd, override, password); \r |
| 1220 | \r |
| 1221 | return 1;\r |
| 1222 | }\r |
| 1223 | \r |
| 1224 | int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r |
| 1225 | // arg0 bitmodes:\r |
| 1226 | // bit0 = pwdmode\r |
| 1227 | // bit1 = page to read from\r |
| 1228 | uint8_t arg0 = (page<<1) | pwdmode;\r |
| 1229 | UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r |
| 1230 | \r |
| 1231 | clearCommandBuffer();\r |
| 1232 | SendCommand(&c);\r |
| 1233 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r |
| 1234 | PrintAndLog("command execution time out");\r |
| 1235 | return 0;\r |
| 1236 | }\r |
| 1237 | getSamples(12000,true);\r |
| 1238 | return 1;\r |
| 1239 | }\r |
| 1240 | \r |
| 1241 | char * GetBitRateStr(uint32_t id, bool xmode) {\r |
| 1242 | static char buf[25];\r |
| 1243 | \r |
| 1244 | char *retStr = buf;\r |
| 1245 | if (xmode) { //xmode bitrate calc is same as em4x05 calc\r |
| 1246 | snprintf(retStr,sizeof(buf),"%d - RF/%d", id, EM4x05_GET_BITRATE(id));\r |
| 1247 | } else {\r |
| 1248 | switch (id) {\r |
| 1249 | case 0: snprintf(retStr,sizeof(buf),"%d - RF/8",id); break;\r |
| 1250 | case 1: snprintf(retStr,sizeof(buf),"%d - RF/16",id); break;\r |
| 1251 | case 2: snprintf(retStr,sizeof(buf),"%d - RF/32",id); break;\r |
| 1252 | case 3: snprintf(retStr,sizeof(buf),"%d - RF/40",id); break;\r |
| 1253 | case 4: snprintf(retStr,sizeof(buf),"%d - RF/50",id); break;\r |
| 1254 | case 5: snprintf(retStr,sizeof(buf),"%d - RF/64",id); break;\r |
| 1255 | case 6: snprintf(retStr,sizeof(buf),"%d - RF/100",id); break;\r |
| 1256 | case 7: snprintf(retStr,sizeof(buf),"%d - RF/128",id); break;\r |
| 1257 | default: snprintf(retStr,sizeof(buf),"%d - (Unknown)",id); break;\r |
| 1258 | } \r |
| 1259 | }\r |
| 1260 | return buf;\r |
| 1261 | }\r |
| 1262 | \r |
| 1263 | char * GetSaferStr(uint32_t id) {\r |
| 1264 | static char buf[40];\r |
| 1265 | char *retStr = buf;\r |
| 1266 | \r |
| 1267 | snprintf(retStr,sizeof(buf),"%d",id);\r |
| 1268 | if (id == 6) {\r |
| 1269 | snprintf(retStr,sizeof(buf),"%d - passwd",id);\r |
| 1270 | }\r |
| 1271 | if (id == 9 ){\r |
| 1272 | snprintf(retStr,sizeof(buf),"%d - testmode",id);\r |
| 1273 | }\r |
| 1274 | \r |
| 1275 | return buf;\r |
| 1276 | }\r |
| 1277 | \r |
| 1278 | char * GetModulationStr( uint32_t id){\r |
| 1279 | static char buf[60];\r |
| 1280 | char *retStr = buf;\r |
| 1281 | \r |
| 1282 | switch (id){\r |
| 1283 | case 0: snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id); break;\r |
| 1284 | case 1: snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id); break;\r |
| 1285 | case 2: snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id); break;\r |
| 1286 | case 3: snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id); break;\r |
| 1287 | case 4: snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id); break;\r |
| 1288 | case 5: snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id); break;\r |
| 1289 | case 6: snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id); break;\r |
| 1290 | case 7: snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id); break;\r |
| 1291 | case 8: snprintf(retStr,sizeof(buf),"%d - Manchester",id); break;\r |
| 1292 | case 16: snprintf(retStr,sizeof(buf),"%d - Biphase",id); break;\r |
| 1293 | case 0x18: snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id); break;\r |
| 1294 | case 17: snprintf(retStr,sizeof(buf),"%d - Reserved",id); break;\r |
| 1295 | default: snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id); break;\r |
| 1296 | }\r |
| 1297 | return buf;\r |
| 1298 | }\r |
| 1299 | \r |
| 1300 | char * GetModelStrFromCID(uint32_t cid){\r |
| 1301 | \r |
| 1302 | static char buf[10];\r |
| 1303 | char *retStr = buf;\r |
| 1304 | \r |
| 1305 | if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r |
| 1306 | if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r |
| 1307 | return buf;\r |
| 1308 | }\r |
| 1309 | \r |
| 1310 | char * GetSelectedModulationStr( uint8_t id){\r |
| 1311 | \r |
| 1312 | static char buf[20];\r |
| 1313 | char *retStr = buf;\r |
| 1314 | \r |
| 1315 | switch (id) {\r |
| 1316 | case DEMOD_FSK: snprintf(retStr,sizeof(buf),"FSK"); break;\r |
| 1317 | case DEMOD_FSK1: snprintf(retStr,sizeof(buf),"FSK1"); break;\r |
| 1318 | case DEMOD_FSK1a: snprintf(retStr,sizeof(buf),"FSK1a"); break;\r |
| 1319 | case DEMOD_FSK2: snprintf(retStr,sizeof(buf),"FSK2"); break;\r |
| 1320 | case DEMOD_FSK2a: snprintf(retStr,sizeof(buf),"FSK2a"); break;\r |
| 1321 | case DEMOD_ASK: snprintf(retStr,sizeof(buf),"ASK"); break;\r |
| 1322 | case DEMOD_NRZ: snprintf(retStr,sizeof(buf),"DIRECT/NRZ"); break;\r |
| 1323 | case DEMOD_PSK1: snprintf(retStr,sizeof(buf),"PSK1"); break;\r |
| 1324 | case DEMOD_PSK2: snprintf(retStr,sizeof(buf),"PSK2"); break;\r |
| 1325 | case DEMOD_PSK3: snprintf(retStr,sizeof(buf),"PSK3"); break;\r |
| 1326 | case DEMOD_BI: snprintf(retStr,sizeof(buf),"BIPHASE"); break;\r |
| 1327 | case DEMOD_BIa: snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)"); break;\r |
| 1328 | default: snprintf(retStr,sizeof(buf),"(Unknown)"); break;\r |
| 1329 | }\r |
| 1330 | return buf;\r |
| 1331 | }\r |
| 1332 | \r |
| 1333 | uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r |
| 1334 | \r |
| 1335 | int i = start;\r |
| 1336 | int j = len-1;\r |
| 1337 | \r |
| 1338 | if (len > 32) return 0;\r |
| 1339 | \r |
| 1340 | uint32_t tmp = 0;\r |
| 1341 | for (; j >= 0; --j, ++i)\r |
| 1342 | tmp |= bits[i] << j;\r |
| 1343 | \r |
| 1344 | return tmp;\r |
| 1345 | }\r |
| 1346 | \r |
| 1347 | int CmdResetRead(const char *Cmd) {\r |
| 1348 | UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r |
| 1349 | \r |
| 1350 | clearCommandBuffer();\r |
| 1351 | SendCommand(&c);\r |
| 1352 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r |
| 1353 | PrintAndLog("command execution time out");\r |
| 1354 | return 0;\r |
| 1355 | }\r |
| 1356 | \r |
| 1357 | uint8_t got[BIGBUF_SIZE-1];\r |
| 1358 | GetFromBigBuf(got,sizeof(got),0);\r |
| 1359 | WaitForResponse(CMD_ACK,NULL);\r |
| 1360 | setGraphBuf(got, sizeof(got));\r |
| 1361 | return 1;\r |
| 1362 | }\r |
| 1363 | \r |
| 1364 | int CmdT55xxWipe(const char *Cmd) {\r |
| 1365 | char writeData[20] = {0};\r |
| 1366 | char *ptrData = writeData;\r |
| 1367 | \r |
| 1368 | char cmdp = param_getchar(Cmd, 0); \r |
| 1369 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_wipe();\r |
| 1370 | \r |
| 1371 | bool Q5 = (cmdp == 'q' || cmdp == 'Q');\r |
| 1372 | \r |
| 1373 | // Try with the default password to reset block 0\r |
| 1374 | // With a pwd should work even if pwd bit not set\r |
| 1375 | PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r |
| 1376 | \r |
| 1377 | if ( Q5 ){\r |
| 1378 | snprintf(ptrData,sizeof(writeData),"b 0 d 6001F004 p 0");\r |
| 1379 | } else {\r |
| 1380 | snprintf(ptrData,sizeof(writeData),"b 0 d 00088040 p 0");\r |
| 1381 | }\r |
| 1382 | \r |
| 1383 | if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk 0");\r |
| 1384 | \r |
| 1385 | for (uint8_t blk = 1; blk<8; blk++) {\r |
| 1386 | snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r |
| 1387 | if (!CmdT55xxWriteBlock(ptrData))\r |
| 1388 | PrintAndLog("Error writing blk %d", blk);\r |
| 1389 | \r |
| 1390 | memset(writeData, 0x00, sizeof(writeData));\r |
| 1391 | }\r |
| 1392 | return 0;\r |
| 1393 | }\r |
| 1394 | \r |
| 1395 | int CmdT55xxBruteForce(const char *Cmd) {\r |
| 1396 | \r |
| 1397 | // load a default pwd file.\r |
| 1398 | char buf[9];\r |
| 1399 | char filename[FILE_PATH_SIZE]={0};\r |
| 1400 | int keycnt = 0;\r |
| 1401 | int ch;\r |
| 1402 | uint8_t stKeyBlock = 20;\r |
| 1403 | uint8_t *keyBlock = NULL, *p = NULL;\r |
| 1404 | uint32_t start_password = 0x00000000; //start password\r |
| 1405 | uint32_t end_password = 0xFFFFFFFF; //end password\r |
| 1406 | bool found = false;\r |
| 1407 | \r |
| 1408 | char cmdp = param_getchar(Cmd, 0);\r |
| 1409 | if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce();\r |
| 1410 | \r |
| 1411 | keyBlock = calloc(stKeyBlock, 6);\r |
| 1412 | if (keyBlock == NULL) return 1;\r |
| 1413 | \r |
| 1414 | if (cmdp == 'i' || cmdp == 'I') {\r |
| 1415 | \r |
| 1416 | int len = strlen(Cmd+2);\r |
| 1417 | if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r |
| 1418 | memcpy(filename, Cmd+2, len);\r |
| 1419 | \r |
| 1420 | FILE * f = fopen( filename , "r");\r |
| 1421 | \r |
| 1422 | if ( !f ) {\r |
| 1423 | PrintAndLog("File: %s: not found or locked.", filename);\r |
| 1424 | free(keyBlock);\r |
| 1425 | return 1;\r |
| 1426 | }\r |
| 1427 | \r |
| 1428 | while( fgets(buf, sizeof(buf), f) ) {\r |
| 1429 | if (strlen(buf) < 8 || buf[7] == '\n') continue;\r |
| 1430 | \r |
| 1431 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
| 1432 | \r |
| 1433 | //The line start with # is comment, skip\r |
| 1434 | if( buf[0]=='#' ) continue;\r |
| 1435 | \r |
| 1436 | if (!isxdigit((unsigned char)buf[0])) {\r |
| 1437 | PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r |
| 1438 | continue;\r |
| 1439 | }\r |
| 1440 | \r |
| 1441 | buf[8] = 0;\r |
| 1442 | \r |
| 1443 | if ( stKeyBlock - keycnt < 2) {\r |
| 1444 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r |
| 1445 | if (!p) {\r |
| 1446 | PrintAndLog("Cannot allocate memory for defaultKeys");\r |
| 1447 | free(keyBlock);\r |
| 1448 | fclose(f);\r |
| 1449 | return 2;\r |
| 1450 | }\r |
| 1451 | keyBlock = p;\r |
| 1452 | }\r |
| 1453 | memset(keyBlock + 4 * keycnt, 0, 4);\r |
| 1454 | num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r |
| 1455 | PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r |
| 1456 | keycnt++;\r |
| 1457 | memset(buf, 0, sizeof(buf));\r |
| 1458 | }\r |
| 1459 | fclose(f);\r |
| 1460 | \r |
| 1461 | if (keycnt == 0) {\r |
| 1462 | PrintAndLog("No keys found in file");\r |
| 1463 | free(keyBlock);\r |
| 1464 | return 1;\r |
| 1465 | }\r |
| 1466 | PrintAndLog("Loaded %d keys", keycnt);\r |
| 1467 | \r |
| 1468 | // loop\r |
| 1469 | uint64_t testpwd = 0x00;\r |
| 1470 | for (uint16_t c = 0; c < keycnt; ++c ) {\r |
| 1471 | \r |
| 1472 | if (ukbhit()) {\r |
| 1473 | ch = getchar();\r |
| 1474 | (void)ch;\r |
| 1475 | printf("\naborted via keyboard!\n");\r |
| 1476 | free(keyBlock);\r |
| 1477 | return 0;\r |
| 1478 | }\r |
| 1479 | \r |
| 1480 | testpwd = bytes_to_num(keyBlock + 4*c, 4);\r |
| 1481 | \r |
| 1482 | PrintAndLog("Testing %08X", testpwd);\r |
| 1483 | \r |
| 1484 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, testpwd)) {\r |
| 1485 | PrintAndLog("Aquireing data from device failed. Quitting");\r |
| 1486 | free(keyBlock);\r |
| 1487 | return 0;\r |
| 1488 | }\r |
| 1489 | \r |
| 1490 | found = tryDetectModulation();\r |
| 1491 | \r |
| 1492 | if ( found ) {\r |
| 1493 | PrintAndLog("Found valid password: [%08X]", testpwd);\r |
| 1494 | free(keyBlock);\r |
| 1495 | return 0;\r |
| 1496 | }\r |
| 1497 | }\r |
| 1498 | PrintAndLog("Password NOT found.");\r |
| 1499 | free(keyBlock);\r |
| 1500 | return 0;\r |
| 1501 | }\r |
| 1502 | \r |
| 1503 | // Try to read Block 7, first :)\r |
| 1504 | \r |
| 1505 | // incremental pwd range search\r |
| 1506 | start_password = param_get32ex(Cmd, 0, 0, 16);\r |
| 1507 | end_password = param_get32ex(Cmd, 1, 0, 16);\r |
| 1508 | \r |
| 1509 | if ( start_password >= end_password ) {\r |
| 1510 | free(keyBlock);\r |
| 1511 | return usage_t55xx_bruteforce();\r |
| 1512 | }\r |
| 1513 | PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r |
| 1514 | \r |
| 1515 | uint32_t i = start_password;\r |
| 1516 | \r |
| 1517 | while ((!found) && (i <= end_password)) {\r |
| 1518 | \r |
| 1519 | printf(".");\r |
| 1520 | fflush(stdout);\r |
| 1521 | if (ukbhit()) {\r |
| 1522 | ch = getchar();\r |
| 1523 | (void)ch;\r |
| 1524 | printf("\naborted via keyboard!\n");\r |
| 1525 | free(keyBlock);\r |
| 1526 | return 0;\r |
| 1527 | }\r |
| 1528 | \r |
| 1529 | if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, i)) {\r |
| 1530 | PrintAndLog("Aquireing data from device failed. Quitting");\r |
| 1531 | free(keyBlock);\r |
| 1532 | return 0;\r |
| 1533 | }\r |
| 1534 | found = tryDetectModulation();\r |
| 1535 | \r |
| 1536 | if (found) break;\r |
| 1537 | i++;\r |
| 1538 | }\r |
| 1539 | \r |
| 1540 | PrintAndLog("");\r |
| 1541 | \r |
| 1542 | if (found)\r |
| 1543 | PrintAndLog("Found valid password: [%08x]", i);\r |
| 1544 | else\r |
| 1545 | PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r |
| 1546 | \r |
| 1547 | free(keyBlock);\r |
| 1548 | return 0;\r |
| 1549 | }\r |
| 1550 | \r |
| 1551 | // note length of data returned is different for different chips. \r |
| 1552 | // some return all page 1 (64 bits) and others return just that block (32 bits) \r |
| 1553 | // unfortunately the 64 bits makes this more likely to get a false positive...\r |
| 1554 | bool tryDetectP1(bool getData) {\r |
| 1555 | uint8_t preamble[] = {1,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1};\r |
| 1556 | size_t startIdx = 0;\r |
| 1557 | uint8_t fc1 = 0, fc2 = 0, ans = 0;\r |
| 1558 | int clk = 0, firstClockEdge = 0;\r |
| 1559 | bool st = true;\r |
| 1560 | \r |
| 1561 | if ( getData ) {\r |
| 1562 | if ( !AquireData(T55x7_PAGE1, 1, false, 0) )\r |
| 1563 | return false;\r |
| 1564 | }\r |
| 1565 | \r |
| 1566 | // try fsk clock detect. if successful it cannot be any other type of modulation... (in theory...)\r |
| 1567 | ans = fskClocks(&fc1, &fc2, (uint8_t *)&clk, false, &firstClockEdge);\r |
| 1568 | if (ans && ((fc1==10 && fc2==8) || (fc1==8 && fc2==5))) {\r |
| 1569 | if ( FSKrawDemod("0 0", false) && \r |
| 1570 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1571 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1572 | return true;\r |
| 1573 | }\r |
| 1574 | if ( FSKrawDemod("0 1", false) && \r |
| 1575 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1576 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1577 | return true;\r |
| 1578 | }\r |
| 1579 | return false;\r |
| 1580 | }\r |
| 1581 | \r |
| 1582 | // try psk clock detect. if successful it cannot be any other type of modulation... (in theory...)\r |
| 1583 | clk = GetPskClock("", false, false);\r |
| 1584 | if (clk>0) {\r |
| 1585 | // allow undo\r |
| 1586 | // save_restoreGB(1);\r |
| 1587 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
| 1588 | //CmdLtrim("160");\r |
| 1589 | if ( PSKDemod("0 0 6", false) &&\r |
| 1590 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1591 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1592 | //save_restoreGB(0);\r |
| 1593 | return true;\r |
| 1594 | }\r |
| 1595 | if ( PSKDemod("0 1 6", false) &&\r |
| 1596 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1597 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1598 | //save_restoreGB(0);\r |
| 1599 | return true;\r |
| 1600 | }\r |
| 1601 | // PSK2 - needs a call to psk1TOpsk2.\r |
| 1602 | if ( PSKDemod("0 0 6", false)) {\r |
| 1603 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
| 1604 | if (preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1605 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1606 | //save_restoreGB(0);\r |
| 1607 | return true;\r |
| 1608 | }\r |
| 1609 | } // inverse waves does not affect PSK2 demod\r |
| 1610 | //undo trim samples\r |
| 1611 | //save_restoreGB(0); \r |
| 1612 | // no other modulation clocks = 2 or 4 so quit searching\r |
| 1613 | if (fc1 != 8) return false;\r |
| 1614 | }\r |
| 1615 | \r |
| 1616 | // try ask clock detect. it could be another type even if successful.\r |
| 1617 | clk = GetAskClock("", false, false);\r |
| 1618 | if (clk>0) {\r |
| 1619 | if ( ASKDemod_ext("0 0 1", false, false, 1, &st) &&\r |
| 1620 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1621 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1622 | return true;\r |
| 1623 | }\r |
| 1624 | st = true;\r |
| 1625 | if ( ASKDemod_ext("0 1 1", false, false, 1, &st) &&\r |
| 1626 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1627 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1628 | return true;\r |
| 1629 | }\r |
| 1630 | if ( ASKbiphaseDemod("0 0 0 2", false) &&\r |
| 1631 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1632 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1633 | return true;\r |
| 1634 | }\r |
| 1635 | if ( ASKbiphaseDemod("0 0 1 2", false) &&\r |
| 1636 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1637 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1638 | return true;\r |
| 1639 | }\r |
| 1640 | }\r |
| 1641 | \r |
| 1642 | // try NRZ clock detect. it could be another type even if successful.\r |
| 1643 | clk = GetNrzClock("", false, false); //has the most false positives :(\r |
| 1644 | if (clk>0) {\r |
| 1645 | if ( NRZrawDemod("0 0 1", false) &&\r |
| 1646 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1647 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1648 | return true;\r |
| 1649 | }\r |
| 1650 | if ( NRZrawDemod("0 1 1", false) &&\r |
| 1651 | preambleSearchEx(DemodBuffer,preamble,sizeof(preamble),&DemodBufferLen,&startIdx,false) && \r |
| 1652 | (DemodBufferLen == 32 || DemodBufferLen == 64) ) {\r |
| 1653 | return true;\r |
| 1654 | }\r |
| 1655 | }\r |
| 1656 | return false;\r |
| 1657 | }\r |
| 1658 | // does this need to be a callable command?\r |
| 1659 | int CmdT55xxDetectPage1(const char *Cmd){\r |
| 1660 | bool errors = false;\r |
| 1661 | bool useGB = false;\r |
| 1662 | bool usepwd = false;\r |
| 1663 | uint32_t password = 0;\r |
| 1664 | uint8_t cmdp = 0;\r |
| 1665 | \r |
| 1666 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
| 1667 | switch(param_getchar(Cmd, cmdp)) {\r |
| 1668 | case 'h':\r |
| 1669 | case 'H':\r |
| 1670 | return usage_t55xx_detectP1();\r |
| 1671 | case 'p':\r |
| 1672 | case 'P':\r |
| 1673 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
| 1674 | usepwd = true;\r |
| 1675 | cmdp += 2;\r |
| 1676 | break;\r |
| 1677 | case '1':\r |
| 1678 | // use Graphbuffer data\r |
| 1679 | useGB = true;\r |
| 1680 | cmdp++;\r |
| 1681 | break;\r |
| 1682 | default:\r |
| 1683 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
| 1684 | errors = true;\r |
| 1685 | break;\r |
| 1686 | }\r |
| 1687 | }\r |
| 1688 | if (errors) return usage_t55xx_detectP1();\r |
| 1689 | \r |
| 1690 | if ( !useGB ) {\r |
| 1691 | if ( !AquireData(T55x7_PAGE1, 1, usepwd, password) )\r |
| 1692 | return false;\r |
| 1693 | }\r |
| 1694 | bool success = tryDetectP1(false);\r |
| 1695 | if (success) PrintAndLog("T55xx chip found!");\r |
| 1696 | return success;\r |
| 1697 | }\r |
| 1698 | \r |
| 1699 | static command_t CommandTable[] = {\r |
| 1700 | {"help", CmdHelp, 1, "This help"},\r |
| 1701 | {"bruteforce",CmdT55xxBruteForce,0, "<start password> <end password> [i <*.dic>] Simple bruteforce attack to find password"},\r |
| 1702 | {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r |
| 1703 | {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r |
| 1704 | {"p1detect", CmdT55xxDetectPage1,1, "[1] Try detecting if this is a t55xx tag by reading page 1"},\r |
| 1705 | {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r |
| 1706 | {"resetread", CmdResetRead, 0, "Send Reset Cmd then lf read the stream to attempt to identify the start of it (needs a demod and/or plot after)"},\r |
| 1707 | {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r |
| 1708 | {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r |
| 1709 | {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r |
| 1710 | {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r |
| 1711 | {"special", special, 0, "Show block changes with 64 different offsets"},\r |
| 1712 | {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r |
| 1713 | {"wipe", CmdT55xxWipe, 0, "[q] Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r |
| 1714 | {NULL, NULL, 0, NULL}\r |
| 1715 | };\r |
| 1716 | \r |
| 1717 | int CmdLFT55XX(const char *Cmd) {\r |
| 1718 | CmdsParse(CommandTable, Cmd);\r |
| 1719 | return 0;\r |
| 1720 | }\r |
| 1721 | \r |
| 1722 | int CmdHelp(const char *Cmd) {\r |
| 1723 | CmdsHelp(CommandTable);\r |
| 1724 | return 0;\r |
| 1725 | }\r |