]> git.zerfleddert.de Git - proxmark3-svn/blame - client/cmdlft55xx.c
projects / proxmark3-svn / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
FIX: lf t55xx config now handles offsets.
[proxmark3-svn] / client / cmdlft55xx.c
CommitLineData
54a942b0 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
54a942b0 13#include "proxmark3.h"\r
14#include "ui.h"\r
15#include "graph.h"\r
f38a1528 16#include "cmdmain.h"\r
54a942b0 17#include "cmdparser.h"\r
18#include "cmddata.h"\r
19#include "cmdlf.h"\r
20#include "cmdlft55xx.h"\r
f38a1528 21#include "util.h"\r
22#include "data.h"\r
c4e3b1b6 23#include "lfdemod.h"\r
83a42ef9 24#include "../common/crc.h"\r
db693638 25#include "../common/iso14443crc.h"\r
54a942b0 26\r
db693638 27// Default configuration\r
28t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inversed = FALSE, .offset = 0x00, .block0 = 0x00};\r
83a42ef9 29\r
30int usage_t55xx_config(){\r
db693638 31 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
83a42ef9 32 PrintAndLog("Options: ");\r
118bfa1b 33 PrintAndLog(" h This help");\r
34 PrintAndLog(" d <FSK|ASK|PSK|NZ|BI> Set demodulation FSK / ASK / PSK / NZ / Biphase");\r
35 PrintAndLog(" i [1] Inverse data signal, defaults to normal");\r
545158b3 36 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
118bfa1b 37 PrintAndLog("");\r
83a42ef9 38 PrintAndLog("Examples:");\r
db693638 39 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
40 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
41 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from bitpos 3 to decode data");\r
118bfa1b 42 PrintAndLog("");\r
83a42ef9 43 return 0;\r
44}\r
68008fb5 45int usage_t55xx_read(){\r
46 PrintAndLog("Usage: lf t55xx read <block> <password>");\r
4ecde0e1 47 PrintAndLog(" <block>, block number to read. Between 0-7");\r
48 PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
49 PrintAndLog("");\r
118bfa1b 50 PrintAndLog("Examples:");\r
51 PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
52 PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
4ecde0e1 53 PrintAndLog("");\r
54 return 0;\r
55}\r
68008fb5 56int usage_t55xx_write(){\r
4ecde0e1 57 PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r
58 PrintAndLog(" <block>, block number to read. Between 0-7");\r
59 PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
60 PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
61 PrintAndLog("");\r
118bfa1b 62 PrintAndLog("Examples:");\r
63 PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3");\r
64 PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
4ecde0e1 65 PrintAndLog("");\r
66 return 0;\r
67}\r
68int usage_t55xx_trace() {\r
118bfa1b 69 PrintAndLog("Usage: lf t55xx trace [1]");\r
4ecde0e1 70 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
71 PrintAndLog("");\r
118bfa1b 72 PrintAndLog("Examples:");\r
73 PrintAndLog(" lf t55xx trace");\r
74 PrintAndLog(" lf t55xx trace 1");\r
4ecde0e1 75 PrintAndLog("");\r
76 return 0;\r
77}\r
78int usage_t55xx_info() {\r
118bfa1b 79 PrintAndLog("Usage: lf t55xx info [1]");\r
4ecde0e1 80 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
81 PrintAndLog("");\r
118bfa1b 82 PrintAndLog("Examples:");\r
83 PrintAndLog(" lf t55xx info");\r
84 PrintAndLog(" lf t55xx info 1");\r
4ecde0e1 85 PrintAndLog("");\r
86 return 0;\r
87}\r
4ecde0e1 88int usage_t55xx_dump(){\r
89 PrintAndLog("Usage: lf t55xx dump <password>");\r
118bfa1b 90 PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
4ecde0e1 91 PrintAndLog("");\r
118bfa1b 92 PrintAndLog("Examples:");\r
93 PrintAndLog(" lf t55xx dump");\r
94 PrintAndLog(" lf t55xx dump feedbeef");\r
4ecde0e1 95 PrintAndLog("");\r
96 return 0;\r
97}\r
33add187 98int usage_t55xx_detect(){\r
99 PrintAndLog("Usage: lf t55xx detect");\r
100 PrintAndLog("");\r
101 PrintAndLog("Examples:");\r
102 PrintAndLog(" lf t55xx detect");\r
103 PrintAndLog(" lf t55xx detect 1");\r
104 PrintAndLog("");\r
105 return 0;\r
106}\r
0310364d 107\r
4ecde0e1 108static int CmdHelp(const char *Cmd);\r
c4e3b1b6 109\r
83a42ef9 110int CmdT55xxSetConfig(const char *Cmd){\r
118bfa1b 111\r
db693638 112 uint8_t offset = 0;\r
118bfa1b 113 bool errors = FALSE;\r
114 uint8_t cmdp = 0;\r
115 char modulation[4] = {0x00};\r
545158b3 116 char tmp = 0x00;\r
83a42ef9 117 \r
118bfa1b 118 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
83a42ef9 119 {\r
545158b3 120 tmp = param_getchar(Cmd, cmdp);\r
121 switch(tmp)\r
118bfa1b 122 {\r
123 case 'h':\r
124 case 'H':\r
125 return usage_t55xx_config();\r
126 case 'd':\r
545158b3 127 param_getstr(Cmd, cmdp+1, modulation);\r
128 cmdp += 2;\r
129 \r
130 if ( strcmp(modulation, "FSK" ) == 0) config.modulation = DEMOD_FSK;\r
131 else if ( strcmp(modulation, "ASK" ) == 0) config.modulation = DEMOD_ASK;\r
132 else if ( strcmp(modulation, "PSK" ) == 0) config.modulation = DEMOD_PSK;\r
133 else if ( strcmp(modulation, "NZ" ) == 0) config.modulation = DEMOD_NZR;\r
134 else if ( strcmp(modulation, "BI" ) == 0) config.modulation = DEMOD_BI;\r
118bfa1b 135 else {\r
136 PrintAndLog("Unknown modulation '%s'", modulation);\r
137 errors = TRUE;\r
138 }\r
139 break;\r
140 case 'i':\r
545158b3 141 config.inversed = param_getchar(Cmd,cmdp+1) == '1';\r
118bfa1b 142 cmdp+=2;\r
143 break;\r
db693638 144 case 'o':\r
145 errors |= param_getdec(Cmd, cmdp+1,&offset);\r
545158b3 146 if ( !errors )\r
147 config.offset = offset;\r
148 cmdp += 2;\r
db693638 149 break;\r
118bfa1b 150 default:\r
151 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
152 errors = TRUE;\r
153 break;\r
154 }\r
545158b3 155 \r
156 PrintAndLog(" %c %d [%d]", param_getchar(Cmd, cmdp) , errors, cmdp);\r
83a42ef9 157 }\r
118bfa1b 158 // No args\r
159 if (cmdp == 0) {\r
71020824 160 printConfiguration( config );\r
118bfa1b 161 return 0;\r
162 }\r
163 //Validations\r
164 if (errors)\r
165 return usage_t55xx_config();\r
166 \r
118bfa1b 167 config.block0 = 0;\r
545158b3 168 printConfiguration( config );\r
83a42ef9 169 return 0;\r
170}\r
83a42ef9 171\r
33add187 172int CmdT55xxReadBlock(const char *Cmd)\r
54a942b0 173{\r
c6be64da 174 int block = -1;\r
4ecde0e1 175 int password = 0xFFFFFFFF; //default to blank Block 7\r
83a42ef9 176\r
4ecde0e1 177 char cmdp = param_getchar(Cmd, 0);\r
83a42ef9 178 if (cmdp == 'h' || cmdp == 'H')\r
179 return usage_t55xx_read();\r
54a942b0 180\r
4ecde0e1 181 int res = sscanf(Cmd, "%d %x", &block, &password);\r
54a942b0 182\r
7b40affb 183 if ( res < 1 || res > 2 )\r
184 return usage_t55xx_read();\r
185\r
4ecde0e1 186 \r
187 if ((block < 0) | (block > 7)) {\r
b44e5233 188 PrintAndLog("Block must be between 0 and 7");\r
189 return 1;\r
4ecde0e1 190 } \r
54a942b0 191\r
4ecde0e1 192 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
193 c.d.asBytes[0] = 0x0; \r
54a942b0 194\r
4ecde0e1 195 //Password mode\r
196 if ( res == 2 ) {\r
197 c.arg[2] = password;\r
198 c.d.asBytes[0] = 0x1; \r
c4e3b1b6 199 }\r
54a942b0 200\r
b44e5233 201 SendCommand(&c);\r
68008fb5 202 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
c4e3b1b6 203 PrintAndLog("command execution time out");\r
385f3987 204 return 2;\r
c4e3b1b6 205 }\r
f38a1528 206 \r
68008fb5 207 uint8_t got[12000];\r
208 GetFromBigBuf(got,sizeof(got),0);\r
209 WaitForResponse(CMD_ACK,NULL);\r
68008fb5 210 setGraphBuf(got, 12000);\r
83a42ef9 211\r
33add187 212 DecodeT55xxBlock();\r
33add187 213 printT55xxBlock("");\r
33add187 214 return 0;\r
215}\r
216\r
217void DecodeT55xxBlock(){\r
218 \r
219 char buf[6] = {0x00};\r
220 char *cmdStr = buf;\r
221\r
8a131214 222 // clearing the DemodBuffer.\r
223 DemodBufferLen = 0x00;\r
224 \r
33add187 225 // use the configuration\r
226 switch( config.modulation ){\r
227 case 1:\r
228 sprintf(cmdStr,"0 %d", config.inversed );\r
229 FSKrawDemod(cmdStr, FALSE);\r
230 break;\r
231 case 2:\r
232 sprintf(cmdStr,"0 %d 1", config.inversed );\r
233 ASKmanDemod(cmdStr, FALSE, FALSE);\r
33add187 234 break;\r
235 case 3:\r
236 sprintf(cmdStr,"0 %d 1", config.inversed );\r
237 PSKDemod(cmdStr, FALSE);\r
238 break;\r
239 case 4:\r
240 sprintf(cmdStr,"0 %d 1", config.inversed );\r
241 NRZrawDemod(cmdStr, FALSE);\r
242 break;\r
243 case 5:\r
244 //BiphaseRawDecode("0",FALSE);\r
245 break;\r
246 default:\r
247 return;\r
248 }\r
249}\r
250\r
251int CmdT55xxDetect(const char *Cmd){\r
252 char cmdp = param_getchar(Cmd, 0);\r
253 if (cmdp == 'h' || cmdp == 'H')\r
254 return usage_t55xx_detect();\r
255 \r
256 // read block 0, Page 0. Configuration.\r
257 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
258 c.d.asBytes[0] = 0x0; \r
259\r
260 //Password mode\r
261 // if ( res == 2 ) {\r
262 // c.arg[2] = password;\r
263 // c.d.asBytes[0] = 0x1; \r
264 // }\r
265\r
266 SendCommand(&c);\r
267 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
268 PrintAndLog("command execution time out");\r
269 return FALSE;\r
83a42ef9 270 }\r
68008fb5 271 \r
33add187 272 uint8_t got[12000];\r
273 GetFromBigBuf(got,sizeof(got),0);\r
274 WaitForResponse(CMD_ACK,NULL);\r
275 setGraphBuf(got, 12000);\r
276 \r
7b40affb 277 if ( !tryDetectModulation() ){\r
278 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
279 }\r
33add187 280 return 0;\r
281}\r
282\r
283// detect configuration?\r
284bool tryDetectModulation(){\r
285 \r
286 uint8_t hits = 0;\r
7b40affb 287 t55xx_conf_block_t tests[10];\r
33add187 288 \r
33add187 289 if (GetFskClock("", FALSE, FALSE)){ \r
33add187 290 if ( FSKrawDemod("0 0", FALSE) && test()){\r
8a131214 291 tests[hits].modulation = DEMOD_FSK;\r
292 tests[hits].inversed = FALSE;\r
33add187 293 ++hits;\r
294 }\r
295 if ( FSKrawDemod("0 1", FALSE) && test()) {\r
8a131214 296 tests[hits].modulation = DEMOD_FSK;\r
297 tests[hits].inversed = TRUE;\r
33add187 298 ++hits;\r
7b40affb 299 }\r
83a42ef9 300 } else {\r
33add187 301 if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test()) {\r
8a131214 302 tests[hits].modulation = DEMOD_ASK;\r
303 tests[hits].inversed = FALSE;\r
33add187 304 ++hits;\r
7b40affb 305 }\r
33add187 306\r
307 if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test()) {\r
8a131214 308 tests[hits].modulation = DEMOD_ASK;\r
309 tests[hits].inversed = TRUE;\r
33add187 310 ++hits;\r
7b40affb 311 }\r
83a42ef9 312 \r
33add187 313 if ( NRZrawDemod("0 0 1", FALSE) && test()) {\r
8a131214 314 tests[hits].modulation = DEMOD_NZR;\r
315 tests[hits].inversed = FALSE;\r
33add187 316 ++hits;\r
317 }\r
83a42ef9 318\r
33add187 319 if ( NRZrawDemod("0 1 1", FALSE) && test()) {\r
8a131214 320 tests[hits].modulation = DEMOD_NZR;\r
321 tests[hits].inversed = TRUE;\r
33add187 322 ++hits;\r
7b40affb 323 }\r
118bfa1b 324 \r
db693638 325 if ( PSKDemod("0 0 1", FALSE) && test()) {\r
8a131214 326 tests[hits].modulation = DEMOD_PSK;\r
327 tests[hits].inversed = FALSE;\r
33add187 328 ++hits;\r
329 }\r
118bfa1b 330 \r
db693638 331 if ( PSKDemod("0 1 1", FALSE) && test()) {\r
2c5ed706 332 tests[hits].modulation = DEMOD_PSK;\r
8a131214 333 tests[hits].inversed = TRUE;\r
33add187 334 ++hits;\r
335 }\r
336 //PSK2?\r
337 // if (!BiphaseRawDecode("0",FALSE) && test()) {\r
8a131214 338 // tests[++hits].modulation = DEMOD_BI;\r
339 // tests[hits].inversed = FALSE;\r
33add187 340 //}\r
341 // if (!BiphaseRawDecode("1",FALSE) && test()) {\r
8a131214 342 // tests[++hits].modulation = DEMOD_BI;\r
343 // tests[hits].inversed = TRUE;\r
33add187 344 // }\r
345 } \r
7b40affb 346 if ( hits == 1) {\r
7b40affb 347 config.modulation = tests[0].modulation;\r
348 config.inversed = tests[0].inversed;\r
71020824 349 printConfiguration( config );\r
33add187 350 return TRUE;\r
7b40affb 351 }\r
33add187 352 \r
7b40affb 353 if ( hits > 1) {\r
33add187 354 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
7b40affb 355 for(int i=0; i<hits; ++i){\r
2c5ed706 356 PrintAndLog("--[%d]---------------", i+1);\r
71020824 357 printConfiguration( tests[i] );\r
7b40affb 358 }\r
359 }\r
33add187 360 return FALSE;\r
83a42ef9 361}\r
33add187 362\r
3e4811c8 363bool test(){\r
364\r
365 if ( !DemodBufferLen) \r
366 return false;\r
367 \r
545158b3 368 if ( PackBits(0, 32, DemodBuffer) == 0x00 )\r
369 return FALSE;\r
370 \r
371 uint8_t si = 0;\r
372 \r
3e4811c8 373 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
374 uint8_t resv = PackBits(si, 7, DemodBuffer); si += 7+3;\r
375 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
376\r
377 //PrintAndLog("test: %X %X %X ", safer, resv, extend);\r
378 \r
379 // 2nibble must be zeroed.\r
380 if ( resv > 0x00) return FALSE;\r
381\r
382 if ( safer == 0x6 || safer == 0x9){\r
383 if ( extend == 0x00)\r
384 return TRUE;\r
385 }\r
386 if ( resv== 0x00) return TRUE;\r
387 return FALSE;\r
388}\r
83a42ef9 389\r
33add187 390void printT55xxBlock(const char *demodStr){\r
68008fb5 391 \r
83a42ef9 392 uint32_t blockData = 0;\r
db693638 393 uint8_t bits[64] = {0x00};\r
83a42ef9 394 \r
68008fb5 395 if ( !DemodBufferLen) \r
83a42ef9 396 return;\r
4e7af352 397 \r
db693638 398 if ( config.offset > DemodBufferLen){\r
399 PrintAndLog("The configured offset is to big. (%d > %d)", config.offset, DemodBufferLen);\r
400 return;\r
401 }\r
402 \r
403 int i = config.offset;\r
404 int pos = 32 + config.offset;\r
405 for (; i < pos; ++i)\r
545158b3 406 bits[i - config.offset]=DemodBuffer[i];\r
385f3987 407 \r
db693638 408 blockData = PackBits(0, 32, bits);\r
409 PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits,32), demodStr);\r
410}\r
411\r
412int special(const char *Cmd) {\r
413 uint32_t blockData = 0;\r
545158b3 414 uint8_t bits[32] = {0x00};\r
db693638 415\r
416 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
417 PrintAndLog("----------------------------------------------------");\r
418 int i,j = 0;\r
545158b3 419 for (; j < 128; ++j){\r
db693638 420 \r
421 for (i = 0; i < 32; ++i)\r
422 bits[i]=DemodBuffer[j+i];\r
423 \r
424 blockData = PackBits(0, 32, bits);\r
425 PrintAndLog("[%d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
426 }\r
427 \r
428 return 0;\r
54a942b0 429}\r
430\r
71020824 431void printConfiguration( t55xx_conf_block_t b){\r
432 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
433 PrintAndLog("Inverted : %s", (b.inversed) ? "Yes" : "No" );\r
db693638 434 PrintAndLog("Offset : %d", b.offset);\r
71020824 435 PrintAndLog("Block0 : %08X", b.block0);\r
436 PrintAndLog("");\r
437}\r
438\r
33add187 439int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 440{\r
4ecde0e1 441 int block = 8; //default to invalid block\r
442 int data = 0xFFFFFFFF; //default to blank Block \r
443 int password = 0xFFFFFFFF; //default to blank Block 7\r
444 \r
445 char cmdp = param_getchar(Cmd, 0);\r
446 if (cmdp == 'h' || cmdp == 'H') {\r
68008fb5 447 usage_t55xx_write();\r
4ecde0e1 448 return 0;\r
449 }\r
450 \r
451 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
452 \r
453 if ( res < 2 || res > 3) {\r
68008fb5 454 usage_t55xx_write();\r
4ecde0e1 455 return 1;\r
456 }\r
54a942b0 457\r
4ecde0e1 458 if (block > 7) {\r
b44e5233 459 PrintAndLog("Block must be between 0 and 7");\r
460 return 1;\r
f38a1528 461 }\r
4ecde0e1 462 \r
463 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
464 c.d.asBytes[0] = 0x0; \r
54a942b0 465\r
68008fb5 466 PrintAndLog("Writing to T55x7");\r
467 PrintAndLog("block : %d", block);\r
468 PrintAndLog("data : 0x%08X", data);\r
469\r
470 //Password mode\r
471 if (res == 3) {\r
4ecde0e1 472 c.arg[2] = password;\r
473 c.d.asBytes[0] = 0x1; \r
68008fb5 474 PrintAndLog("pwd : 0x%08X", password);\r
4ecde0e1 475 }\r
4ecde0e1 476 SendCommand(&c);\r
477 return 0;\r
54a942b0 478}\r
479\r
33add187 480int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 481{\r
0310364d 482 char cmdp = param_getchar(Cmd, 0);\r
483 \r
7b40affb 484 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
485 return usage_t55xx_trace();\r
f38a1528 486\r
fbceacc5 487 if ( strlen(Cmd)==0){\r
c4e3b1b6 488 \r
fbceacc5 489 UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
490 SendCommand(&c);\r
68008fb5 491 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
492 PrintAndLog("command execution time out");\r
493 return 1;\r
494 }\r
7b40affb 495\r
496 uint8_t got[12000];\r
497 GetFromBigBuf(got,sizeof(got),0);\r
498 WaitForResponse(CMD_ACK,NULL);\r
499 setGraphBuf(got, 12000);\r
f38a1528 500 }\r
f38a1528 501 \r
7b40affb 502 DecodeT55xxBlock();\r
503\r
504 if ( !DemodBufferLen) \r
83a42ef9 505 return 2;\r
506 \r
f6c18637 507 RepaintGraphWindow();\r
b44e5233 508\r
545158b3 509 uint8_t si = config.offset;\r
7b40affb 510 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
511 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
512 \r
513 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
514 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
515 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
516 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
517 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
518 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
519 uint32_t lotid = PackBits(si, 12, DemodBuffer); si += 12;\r
520 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
521 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
522 \r
523 year += 2000;\r
f6c18637 524 \r
525 PrintAndLog("");\r
526 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
527 PrintAndLog("-------------------------------------------------------------");\r
528 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
529 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc, mfc);\r
530 PrintAndLog(" CID : 0x%02X (%d)", cid, cid);\r
531 PrintAndLog(" ICR IC Revision : %d",icr );\r
532 PrintAndLog(" Manufactured");\r
7b40affb 533 PrintAndLog(" Year/Quarter : %d/%d",year, quarter );\r
77376577 534 PrintAndLog(" Lot ID : %d", lotid );\r
f6c18637 535 PrintAndLog(" Wafer number : %d", wafer);\r
536 PrintAndLog(" Die Number : %d", dw);\r
537 PrintAndLog("-------------------------------------------------------------");\r
77376577 538 PrintAndLog(" Raw Data - Page 1");\r
7b40affb 539 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
8a131214 540 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+37,32) );\r
f6c18637 541 PrintAndLog("-------------------------------------------------------------");\r
542 /*\r
543 TRACE - BLOCK O\r
544 Bits Definition HEX\r
545 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
546 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
547 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
548 22-24 ICR IC revision\r
549 25-28 YEAR (BCD encoded) 9 (= 2009)\r
550 29-30 QUARTER 1,2,3,4 \r
77376577 551 31-32 LOT ID\r
f6c18637 552 \r
553 TRACE - BLOCK 1\r
77376577 554 1-12 LOT ID \r
f6c18637 555 13-17 Wafer number\r
556 18-32 DW, die number sequential\r
557 */\r
558 \r
559 return 0;\r
560}\r
f38a1528 561\r
33add187 562int CmdT55xxInfo(const char *Cmd){\r
f6c18637 563 /*\r
564 Page 0 Block 0 Configuration data.\r
565 Normal mode\r
566 Extended mode\r
567 */\r
fbceacc5 568 char cmdp = param_getchar(Cmd, 0);\r
569\r
7b40affb 570 if (cmdp == 'h' || cmdp == 'H')\r
83a42ef9 571 return usage_t55xx_info();\r
7b40affb 572 \r
573 if (strlen(Cmd)==0){\r
574 \r
575 // read block 0, Page 0. Configuration.\r
576 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
577 c.d.asBytes[0] = 0x0; \r
578\r
579 //Password mode\r
580 // if ( res == 2 ) {\r
581 // c.arg[2] = password;\r
582 // c.d.asBytes[0] = 0x1; \r
583 // }\r
584\r
585 SendCommand(&c);\r
586 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
587 PrintAndLog("command execution time out");\r
588 return 1;\r
589 }\r
fbceacc5 590\r
7b40affb 591 uint8_t got[12000];\r
592 GetFromBigBuf(got,sizeof(got),0);\r
593 WaitForResponse(CMD_ACK,NULL);\r
594 setGraphBuf(got, 12000);\r
595 }\r
83a42ef9 596 \r
7b40affb 597 DecodeT55xxBlock();\r
8d0a3e87 598\r
7b40affb 599 if ( !DemodBufferLen) \r
600 return 2;\r
601 \r
602 \r
545158b3 603 uint8_t si = config.offset;\r
7b40affb 604 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
605 \r
606 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
607 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
608 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
609 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
610 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
611 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
612 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
613 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
614 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
615 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
616 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
617 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
618 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
619 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
b44e5233 620 \r
f6c18637 621 PrintAndLog("");\r
99a71418 622 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
f6c18637 623 PrintAndLog("-------------------------------------------------------------");\r
624 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
625 PrintAndLog(" reserved : %d", resv);\r
626 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
627 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
3e4811c8 628 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
f6c18637 629 PrintAndLog(" PSK clock freq : %d", pskcf);\r
630 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
631 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
632 PrintAndLog(" Max block : %d", maxblk);\r
633 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
634 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
3e4811c8 635 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
f6c18637 636 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
637 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
638 PrintAndLog("-------------------------------------------------------------");\r
77376577 639 PrintAndLog(" Raw Data - Page 0");\r
7b40affb 640 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
f6c18637 641 PrintAndLog("-------------------------------------------------------------");\r
642 \r
643 return 0;\r
644}\r
645\r
33add187 646int CmdT55xxDump(const char *Cmd){\r
77376577 647\r
4ecde0e1 648 char s[20] = {0x00};\r
77376577 649 uint8_t pwd[4] = {0x00};\r
54a942b0 650\r
4ecde0e1 651 char cmdp = param_getchar(Cmd, 0);\r
149aeada 652 if ( cmdp == 'h' || cmdp == 'H') {\r
4ecde0e1 653 usage_t55xx_dump();\r
77376577 654 return 0;\r
655 }\r
4ecde0e1 656\r
657 bool hasPwd = ( strlen(Cmd) > 0); \r
77376577 658 if ( hasPwd ){\r
2ae8a312 659 if (param_gethex(Cmd, 0, pwd, 8)) {\r
660 PrintAndLog("password must include 8 HEX symbols");\r
c4e3b1b6 661 return 1;\r
77376577 662 }\r
663 }\r
a501c82b 664 \r
77376577 665 for ( int i = 0; i <8; ++i){\r
149aeada 666 memset(s,0,sizeof(s));\r
77376577 667 if ( hasPwd ) {\r
c6be64da 668 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
77376577 669 } else {\r
670 sprintf(s,"%d", i);\r
77376577 671 }\r
33add187 672 CmdT55xxReadBlock(s);\r
77376577 673 }\r
674 return 0;\r
675}\r
676\r
f6c18637 677char * GetBitRateStr(uint32_t id){\r
678 static char buf[40];\r
679 char *retStr = buf;\r
680 switch (id){\r
681 case 0: \r
682 sprintf(retStr,"%d - RF/8",id);\r
683 break;\r
684 case 1:\r
685 sprintf(retStr,"%d - RF/16",id);\r
686 break;\r
687 case 2: \r
688 sprintf(retStr,"%d - RF/32",id);\r
689 break;\r
690 case 3:\r
691 sprintf(retStr,"%d - RF/40",id);\r
692 break;\r
693 case 4:\r
694 sprintf(retStr,"%d - RF/50",id);\r
695 break;\r
696 case 5:\r
697 sprintf(retStr,"%d - RF/64",id);\r
698 break;\r
699 case 6:\r
700 sprintf(retStr,"%d - RF/100",id);\r
701 break;\r
702 case 7:\r
703 sprintf(retStr,"%d - RF/128",id);\r
704 break;\r
705 default:\r
706 sprintf(retStr,"%d - (Unknown)",id);\r
707 break;\r
708 }\r
709\r
710 return buf;\r
711}\r
712\r
f6c18637 713char * GetSaferStr(uint32_t id){\r
714 static char buf[40];\r
715 char *retStr = buf;\r
716 \r
717 sprintf(retStr,"%d",id);\r
718 if (id == 6) {\r
3e4811c8 719 sprintf(retStr,"%d - passwd",id);\r
f6c18637 720 }\r
721 if (id == 9 ){\r
3e4811c8 722 sprintf(retStr,"%d - testmode",id);\r
f6c18637 723 }\r
724 \r
725 return buf;\r
726}\r
727char * GetModulationStr( uint32_t id){\r
728 static char buf[40];\r
729 char *retStr = buf;\r
730 \r
731 switch (id){\r
732 case 0: \r
7bd30f12 733 sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id);\r
f6c18637 734 break;\r
735 case 1:\r
736 sprintf(retStr,"%d - PSK 1 phase change when input changes",id);\r
737 break;\r
738 case 2: \r
739 sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id);\r
740 break;\r
741 case 3:\r
742 sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id);\r
743 break;\r
744 case 4:\r
745 sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id);\r
746 break;\r
747 case 5:\r
748 sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id);\r
749 break;\r
750 case 6:\r
751 sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id);\r
752 break;\r
753 case 7:\r
754 sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id);\r
755 break;\r
756 case 8:\r
757 sprintf(retStr,"%d - Manschester",id);\r
758 break;\r
759 case 16:\r
760 sprintf(retStr,"%d - Biphase",id);\r
761 break;\r
762 case 17:\r
763 sprintf(retStr,"%d - Reserved",id);\r
764 break;\r
765 default:\r
766 sprintf(retStr,"0x%02X (Unknown)",id);\r
767 break;\r
768 }\r
769 return buf;\r
770}\r
771\r
71020824 772char * GetSelectedModulationStr( uint8_t id){\r
773\r
774 static char buf[16];\r
775 char *retStr = buf;\r
776 \r
777 switch (id){\r
8a131214 778 case DEMOD_FSK:\r
71020824 779 sprintf(retStr,"FSK (%d)",id);\r
780 break;\r
8a131214 781 case DEMOD_ASK: \r
71020824 782 sprintf(retStr,"ASK (%d)",id);\r
783 break;\r
8a131214 784 case DEMOD_NZR:\r
71020824 785 sprintf(retStr,"DIRECT/NRZ (%d)",id);\r
786 break;\r
8a131214 787 case DEMOD_PSK:\r
71020824 788 sprintf(retStr,"PSK (%d)",id);\r
789 break;\r
8a131214 790 case DEMOD_BI:\r
71020824 791 sprintf(retStr,"BIPHASE (%d)",id);\r
792 break;\r
793 default:\r
794 sprintf(retStr,"(Unknown)");\r
795 break;\r
796 }\r
797 return buf;\r
798}\r
799\r
f6c18637 800uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
801 \r
802 int i = start;\r
803 int j = len-1;\r
3bc3598e 804 if (len > 32) {\r
805 return 0;\r
806 }\r
f6c18637 807 uint32_t tmp = 0;\r
808 for (; j >= 0; --j, ++i){\r
809 tmp |= bits[i] << j;\r
810 }\r
811 return tmp;\r
54a942b0 812}\r
813\r
814static command_t CommandTable[] =\r
815{\r
83a42ef9 816 {"help", CmdHelp, 1, "This help"},\r
817 {"config", CmdT55xxSetConfig, 1, "Set T55XX config for modulation, inversed data"},\r
33add187 818 {"detect", CmdT55xxDetect, 0, "Try detecting the tag modulation from reading the configuration block."},\r
819 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
820 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
821 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
822 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
823 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
db693638 824 {"special", special, 0, "Shows how a datablock changes with 32 different offsets"},\r
54a942b0 825 {NULL, NULL, 0, NULL}\r
826};\r
827\r
828int CmdLFT55XX(const char *Cmd)\r
829{\r
830 CmdsParse(CommandTable, Cmd);\r
831 return 0;\r
832}\r
833\r
834int CmdHelp(const char *Cmd)\r
835{\r
836 CmdsHelp(CommandTable);\r
837 return 0;\r
838}\r
Proxmark3 GIT tracking
Impressum, Datenschutz