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ADD: started to add a offset possibility for the LF T55XX.
[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
db693638 36 PrintAndLog(" o [offsett] Set offset, where data should start decode from 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 data[] = {0x78,0x00,0x00,0x00,0x00,0x00,0x00};\r
113 uint8_t cmd[] = {0x00,0x00};\r
114 ComputeCrc14443(CRC_14443_B, data, 7 , &cmd[0], &cmd[1]);\r
115 PrintAndLog("%02X %02X",cmd[0], cmd[1]);\r
d8c927bc 116 int len = 0;\r
117 int foundModulation = 2;\r
db693638 118 uint8_t offset = 0;\r
d8c927bc 119 bool inverse = FALSE;\r
118bfa1b 120 bool errors = FALSE;\r
121 uint8_t cmdp = 0;\r
122 char modulation[4] = {0x00};\r
83a42ef9 123 \r
118bfa1b 124 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
83a42ef9 125 {\r
118bfa1b 126 switch(param_getchar(Cmd, cmdp))\r
127 {\r
128 case 'h':\r
129 case 'H':\r
130 return usage_t55xx_config();\r
131 case 'd':\r
132 len = param_getstr(Cmd, cmdp+1, modulation);\r
133 cmdp+= len+1;\r
134 //FSK|ASK|PSK|NZ|BI\r
135 if ( strcmp(modulation, "FSK" ) == 0)\r
d8c927bc 136 foundModulation = 1;\r
118bfa1b 137 else if ( strcmp(modulation, "ASK" ) == 0)\r
d8c927bc 138 foundModulation = 2;\r
118bfa1b 139 else if ( strcmp(modulation, "PSK" ) == 0)\r
d8c927bc 140 foundModulation = 3;\r
118bfa1b 141 else if ( strcmp(modulation, "NZ" ) == 0)\r
d8c927bc 142 foundModulation = 4;\r
118bfa1b 143 else if ( strcmp(modulation, "BI" ) == 0)\r
d8c927bc 144 foundModulation = 5;\r
118bfa1b 145 else {\r
146 PrintAndLog("Unknown modulation '%s'", modulation);\r
147 errors = TRUE;\r
148 }\r
149 break;\r
150 case 'i':\r
151 inverse = param_getchar(Cmd,cmdp+1) == '1';\r
152 cmdp+=2;\r
153 break;\r
db693638 154 case 'o':\r
155 errors |= param_getdec(Cmd, cmdp+1,&offset);\r
156 if ( offset >= 32 ){\r
157 PrintAndLog("Offset must be smaller than 32");\r
158 errors = TRUE;\r
159 }\r
160 cmdp+=2;\r
161 break;\r
118bfa1b 162 default:\r
163 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
164 errors = TRUE;\r
165 break;\r
166 }\r
83a42ef9 167 }\r
118bfa1b 168 // No args\r
169 if (cmdp == 0) {\r
71020824 170 printConfiguration( config );\r
118bfa1b 171 return 0;\r
172 }\r
173 //Validations\r
174 if (errors)\r
175 return usage_t55xx_config();\r
176 \r
d8c927bc 177 config.modulation = foundModulation;\r
118bfa1b 178 config.inversed = inverse;\r
db693638 179 config.offset = offset;\r
118bfa1b 180 config.block0 = 0;\r
83a42ef9 181 return 0;\r
182}\r
83a42ef9 183\r
33add187 184int CmdT55xxReadBlock(const char *Cmd)\r
54a942b0 185{\r
c6be64da 186 int block = -1;\r
4ecde0e1 187 int password = 0xFFFFFFFF; //default to blank Block 7\r
83a42ef9 188\r
4ecde0e1 189 char cmdp = param_getchar(Cmd, 0);\r
83a42ef9 190 if (cmdp == 'h' || cmdp == 'H')\r
191 return usage_t55xx_read();\r
54a942b0 192\r
4ecde0e1 193 int res = sscanf(Cmd, "%d %x", &block, &password);\r
54a942b0 194\r
7b40affb 195 if ( res < 1 || res > 2 )\r
196 return usage_t55xx_read();\r
197\r
4ecde0e1 198 \r
199 if ((block < 0) | (block > 7)) {\r
b44e5233 200 PrintAndLog("Block must be between 0 and 7");\r
201 return 1;\r
4ecde0e1 202 } \r
54a942b0 203\r
4ecde0e1 204 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
205 c.d.asBytes[0] = 0x0; \r
54a942b0 206\r
4ecde0e1 207 //Password mode\r
208 if ( res == 2 ) {\r
209 c.arg[2] = password;\r
210 c.d.asBytes[0] = 0x1; \r
c4e3b1b6 211 }\r
54a942b0 212\r
b44e5233 213 SendCommand(&c);\r
68008fb5 214 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
c4e3b1b6 215 PrintAndLog("command execution time out");\r
385f3987 216 return 2;\r
c4e3b1b6 217 }\r
f38a1528 218 \r
68008fb5 219 uint8_t got[12000];\r
220 GetFromBigBuf(got,sizeof(got),0);\r
221 WaitForResponse(CMD_ACK,NULL);\r
68008fb5 222 setGraphBuf(got, 12000);\r
83a42ef9 223\r
33add187 224 DecodeT55xxBlock();\r
33add187 225 printT55xxBlock("");\r
33add187 226 return 0;\r
227}\r
228\r
229void DecodeT55xxBlock(){\r
230 \r
231 char buf[6] = {0x00};\r
232 char *cmdStr = buf;\r
233\r
8a131214 234 // clearing the DemodBuffer.\r
235 DemodBufferLen = 0x00;\r
236 \r
33add187 237 // use the configuration\r
238 switch( config.modulation ){\r
239 case 1:\r
240 sprintf(cmdStr,"0 %d", config.inversed );\r
241 FSKrawDemod(cmdStr, FALSE);\r
242 break;\r
243 case 2:\r
244 sprintf(cmdStr,"0 %d 1", config.inversed );\r
245 ASKmanDemod(cmdStr, FALSE, FALSE);\r
33add187 246 break;\r
247 case 3:\r
248 sprintf(cmdStr,"0 %d 1", config.inversed );\r
249 PSKDemod(cmdStr, FALSE);\r
250 break;\r
251 case 4:\r
252 sprintf(cmdStr,"0 %d 1", config.inversed );\r
253 NRZrawDemod(cmdStr, FALSE);\r
254 break;\r
255 case 5:\r
256 //BiphaseRawDecode("0",FALSE);\r
257 break;\r
258 default:\r
259 return;\r
260 }\r
261}\r
262\r
263int CmdT55xxDetect(const char *Cmd){\r
264 char cmdp = param_getchar(Cmd, 0);\r
265 if (cmdp == 'h' || cmdp == 'H')\r
266 return usage_t55xx_detect();\r
267 \r
268 // read block 0, Page 0. Configuration.\r
269 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
270 c.d.asBytes[0] = 0x0; \r
271\r
272 //Password mode\r
273 // if ( res == 2 ) {\r
274 // c.arg[2] = password;\r
275 // c.d.asBytes[0] = 0x1; \r
276 // }\r
277\r
278 SendCommand(&c);\r
279 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
280 PrintAndLog("command execution time out");\r
281 return FALSE;\r
83a42ef9 282 }\r
68008fb5 283 \r
33add187 284 uint8_t got[12000];\r
285 GetFromBigBuf(got,sizeof(got),0);\r
286 WaitForResponse(CMD_ACK,NULL);\r
287 setGraphBuf(got, 12000);\r
288 \r
7b40affb 289 if ( !tryDetectModulation() ){\r
290 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
291 }\r
33add187 292 return 0;\r
293}\r
294\r
295// detect configuration?\r
296bool tryDetectModulation(){\r
297 \r
298 uint8_t hits = 0;\r
7b40affb 299 t55xx_conf_block_t tests[10];\r
33add187 300 \r
33add187 301 if (GetFskClock("", FALSE, FALSE)){ \r
33add187 302 if ( FSKrawDemod("0 0", FALSE) && test()){\r
8a131214 303 tests[hits].modulation = DEMOD_FSK;\r
304 tests[hits].inversed = FALSE;\r
33add187 305 ++hits;\r
306 }\r
307 if ( FSKrawDemod("0 1", FALSE) && test()) {\r
8a131214 308 tests[hits].modulation = DEMOD_FSK;\r
309 tests[hits].inversed = TRUE;\r
33add187 310 ++hits;\r
7b40affb 311 }\r
83a42ef9 312 } else {\r
33add187 313 if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test()) {\r
8a131214 314 tests[hits].modulation = DEMOD_ASK;\r
315 tests[hits].inversed = FALSE;\r
33add187 316 ++hits;\r
7b40affb 317 }\r
33add187 318\r
319 if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test()) {\r
8a131214 320 tests[hits].modulation = DEMOD_ASK;\r
321 tests[hits].inversed = TRUE;\r
33add187 322 ++hits;\r
7b40affb 323 }\r
83a42ef9 324 \r
33add187 325 if ( NRZrawDemod("0 0 1", FALSE) && test()) {\r
8a131214 326 tests[hits].modulation = DEMOD_NZR;\r
327 tests[hits].inversed = FALSE;\r
33add187 328 ++hits;\r
329 }\r
83a42ef9 330\r
33add187 331 if ( NRZrawDemod("0 1 1", FALSE) && test()) {\r
8a131214 332 tests[hits].modulation = DEMOD_NZR;\r
333 tests[hits].inversed = TRUE;\r
33add187 334 ++hits;\r
7b40affb 335 }\r
118bfa1b 336 \r
db693638 337 if ( PSKDemod("0 0 1", FALSE) && test()) {\r
8a131214 338 tests[hits].modulation = DEMOD_PSK;\r
339 tests[hits].inversed = FALSE;\r
33add187 340 ++hits;\r
341 }\r
118bfa1b 342 \r
db693638 343 if ( PSKDemod("0 1 1", FALSE) && test()) {\r
2c5ed706 344 tests[hits].modulation = DEMOD_PSK;\r
8a131214 345 tests[hits].inversed = TRUE;\r
33add187 346 ++hits;\r
347 }\r
348 //PSK2?\r
349 // if (!BiphaseRawDecode("0",FALSE) && test()) {\r
8a131214 350 // tests[++hits].modulation = DEMOD_BI;\r
351 // tests[hits].inversed = FALSE;\r
33add187 352 //}\r
353 // if (!BiphaseRawDecode("1",FALSE) && test()) {\r
8a131214 354 // tests[++hits].modulation = DEMOD_BI;\r
355 // tests[hits].inversed = TRUE;\r
33add187 356 // }\r
357 } \r
7b40affb 358 if ( hits == 1) {\r
7b40affb 359 config.modulation = tests[0].modulation;\r
360 config.inversed = tests[0].inversed;\r
71020824 361 printConfiguration( config );\r
33add187 362 return TRUE;\r
7b40affb 363 }\r
33add187 364 \r
7b40affb 365 if ( hits > 1) {\r
33add187 366 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
7b40affb 367 for(int i=0; i<hits; ++i){\r
2c5ed706 368 PrintAndLog("--[%d]---------------", i+1);\r
71020824 369 printConfiguration( tests[i] );\r
7b40affb 370 }\r
371 }\r
33add187 372 return FALSE;\r
83a42ef9 373}\r
33add187 374\r
3e4811c8 375bool test(){\r
376\r
377 if ( !DemodBufferLen) \r
378 return false;\r
379 \r
380 uint8_t si = 1;\r
381 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
382 uint8_t resv = PackBits(si, 7, DemodBuffer); si += 7+3;\r
383 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
384\r
385 //PrintAndLog("test: %X %X %X ", safer, resv, extend);\r
386 \r
387 // 2nibble must be zeroed.\r
388 if ( resv > 0x00) return FALSE;\r
389\r
390 if ( safer == 0x6 || safer == 0x9){\r
391 if ( extend == 0x00)\r
392 return TRUE;\r
393 }\r
394 if ( resv== 0x00) return TRUE;\r
395 return FALSE;\r
396}\r
83a42ef9 397\r
33add187 398void printT55xxBlock(const char *demodStr){\r
68008fb5 399 \r
83a42ef9 400 uint32_t blockData = 0;\r
db693638 401 uint8_t bits[64] = {0x00};\r
83a42ef9 402 \r
68008fb5 403 if ( !DemodBufferLen) \r
83a42ef9 404 return;\r
4e7af352 405 \r
db693638 406 if ( config.offset > DemodBufferLen){\r
407 PrintAndLog("The configured offset is to big. (%d > %d)", config.offset, DemodBufferLen);\r
408 return;\r
409 }\r
410 \r
411 int i = config.offset;\r
412 int pos = 32 + config.offset;\r
413 for (; i < pos; ++i)\r
68008fb5 414 bits[i]=DemodBuffer[i];\r
385f3987 415 \r
db693638 416 blockData = PackBits(0, 32, bits);\r
417 PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits,32), demodStr);\r
418}\r
419\r
420int special(const char *Cmd) {\r
421 uint32_t blockData = 0;\r
422 uint8_t bits[64] = {0x00};\r
423\r
424 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
425 PrintAndLog("----------------------------------------------------");\r
426 int i,j = 0;\r
427 for (; j < 32; ++j){\r
428 \r
429 for (i = 0; i < 32; ++i)\r
430 bits[i]=DemodBuffer[j+i];\r
431 \r
432 blockData = PackBits(0, 32, bits);\r
433 PrintAndLog("[%d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
434 }\r
435 \r
436 return 0;\r
54a942b0 437}\r
438\r
71020824 439void printConfiguration( t55xx_conf_block_t b){\r
440 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
441 PrintAndLog("Inverted : %s", (b.inversed) ? "Yes" : "No" );\r
db693638 442 PrintAndLog("Offset : %d", b.offset);\r
71020824 443 PrintAndLog("Block0 : %08X", b.block0);\r
444 PrintAndLog("");\r
445}\r
446\r
33add187 447int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 448{\r
4ecde0e1 449 int block = 8; //default to invalid block\r
450 int data = 0xFFFFFFFF; //default to blank Block \r
451 int password = 0xFFFFFFFF; //default to blank Block 7\r
452 \r
453 char cmdp = param_getchar(Cmd, 0);\r
454 if (cmdp == 'h' || cmdp == 'H') {\r
68008fb5 455 usage_t55xx_write();\r
4ecde0e1 456 return 0;\r
457 }\r
458 \r
459 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
460 \r
461 if ( res < 2 || res > 3) {\r
68008fb5 462 usage_t55xx_write();\r
4ecde0e1 463 return 1;\r
464 }\r
54a942b0 465\r
4ecde0e1 466 if (block > 7) {\r
b44e5233 467 PrintAndLog("Block must be between 0 and 7");\r
468 return 1;\r
f38a1528 469 }\r
4ecde0e1 470 \r
471 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
472 c.d.asBytes[0] = 0x0; \r
54a942b0 473\r
68008fb5 474 PrintAndLog("Writing to T55x7");\r
475 PrintAndLog("block : %d", block);\r
476 PrintAndLog("data : 0x%08X", data);\r
477\r
478 //Password mode\r
479 if (res == 3) {\r
4ecde0e1 480 c.arg[2] = password;\r
481 c.d.asBytes[0] = 0x1; \r
68008fb5 482 PrintAndLog("pwd : 0x%08X", password);\r
4ecde0e1 483 }\r
4ecde0e1 484 SendCommand(&c);\r
485 return 0;\r
54a942b0 486}\r
487\r
33add187 488int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 489{\r
0310364d 490 char cmdp = param_getchar(Cmd, 0);\r
491 \r
7b40affb 492 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
493 return usage_t55xx_trace();\r
f38a1528 494\r
fbceacc5 495 if ( strlen(Cmd)==0){\r
c4e3b1b6 496 \r
fbceacc5 497 UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
498 SendCommand(&c);\r
68008fb5 499 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
500 PrintAndLog("command execution time out");\r
501 return 1;\r
502 }\r
7b40affb 503\r
504 uint8_t got[12000];\r
505 GetFromBigBuf(got,sizeof(got),0);\r
506 WaitForResponse(CMD_ACK,NULL);\r
507 setGraphBuf(got, 12000);\r
f38a1528 508 }\r
f38a1528 509 \r
7b40affb 510 DecodeT55xxBlock();\r
511\r
512 if ( !DemodBufferLen) \r
83a42ef9 513 return 2;\r
514 \r
f6c18637 515 RepaintGraphWindow();\r
b44e5233 516\r
f6c18637 517 uint8_t si = 5;\r
7b40affb 518 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
519 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
520 \r
521 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
522 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
523 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
524 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
525 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
526 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
527 uint32_t lotid = PackBits(si, 12, DemodBuffer); si += 12;\r
528 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
529 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
530 \r
531 year += 2000;\r
f6c18637 532 \r
533 PrintAndLog("");\r
534 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
535 PrintAndLog("-------------------------------------------------------------");\r
536 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
537 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc, mfc);\r
538 PrintAndLog(" CID : 0x%02X (%d)", cid, cid);\r
539 PrintAndLog(" ICR IC Revision : %d",icr );\r
540 PrintAndLog(" Manufactured");\r
7b40affb 541 PrintAndLog(" Year/Quarter : %d/%d",year, quarter );\r
77376577 542 PrintAndLog(" Lot ID : %d", lotid );\r
f6c18637 543 PrintAndLog(" Wafer number : %d", wafer);\r
544 PrintAndLog(" Die Number : %d", dw);\r
545 PrintAndLog("-------------------------------------------------------------");\r
77376577 546 PrintAndLog(" Raw Data - Page 1");\r
7b40affb 547 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
8a131214 548 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+37,32) );\r
f6c18637 549 PrintAndLog("-------------------------------------------------------------");\r
550 /*\r
551 TRACE - BLOCK O\r
552 Bits Definition HEX\r
553 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
554 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
555 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
556 22-24 ICR IC revision\r
557 25-28 YEAR (BCD encoded) 9 (= 2009)\r
558 29-30 QUARTER 1,2,3,4 \r
77376577 559 31-32 LOT ID\r
f6c18637 560 \r
561 TRACE - BLOCK 1\r
77376577 562 1-12 LOT ID \r
f6c18637 563 13-17 Wafer number\r
564 18-32 DW, die number sequential\r
565 */\r
566 \r
567 return 0;\r
568}\r
f38a1528 569\r
33add187 570int CmdT55xxInfo(const char *Cmd){\r
f6c18637 571 /*\r
572 Page 0 Block 0 Configuration data.\r
573 Normal mode\r
574 Extended mode\r
575 */\r
fbceacc5 576 char cmdp = param_getchar(Cmd, 0);\r
577\r
7b40affb 578 if (cmdp == 'h' || cmdp == 'H')\r
83a42ef9 579 return usage_t55xx_info();\r
7b40affb 580 \r
581 if (strlen(Cmd)==0){\r
582 \r
583 // read block 0, Page 0. Configuration.\r
584 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
585 c.d.asBytes[0] = 0x0; \r
586\r
587 //Password mode\r
588 // if ( res == 2 ) {\r
589 // c.arg[2] = password;\r
590 // c.d.asBytes[0] = 0x1; \r
591 // }\r
592\r
593 SendCommand(&c);\r
594 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
595 PrintAndLog("command execution time out");\r
596 return 1;\r
597 }\r
fbceacc5 598\r
7b40affb 599 uint8_t got[12000];\r
600 GetFromBigBuf(got,sizeof(got),0);\r
601 WaitForResponse(CMD_ACK,NULL);\r
602 setGraphBuf(got, 12000);\r
603 }\r
83a42ef9 604 \r
7b40affb 605 DecodeT55xxBlock();\r
8d0a3e87 606\r
7b40affb 607 if ( !DemodBufferLen) \r
608 return 2;\r
609 \r
610 \r
83a42ef9 611 uint8_t si = 1;\r
7b40affb 612 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
613 \r
614 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
615 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
616 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
617 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
618 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
619 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
620 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
621 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
622 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
623 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
624 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
625 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
626 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
627 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
b44e5233 628 \r
f6c18637 629 PrintAndLog("");\r
99a71418 630 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
f6c18637 631 PrintAndLog("-------------------------------------------------------------");\r
632 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
633 PrintAndLog(" reserved : %d", resv);\r
634 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
635 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
3e4811c8 636 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
f6c18637 637 PrintAndLog(" PSK clock freq : %d", pskcf);\r
638 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
639 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
640 PrintAndLog(" Max block : %d", maxblk);\r
641 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
642 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
3e4811c8 643 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
f6c18637 644 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
645 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
646 PrintAndLog("-------------------------------------------------------------");\r
77376577 647 PrintAndLog(" Raw Data - Page 0");\r
7b40affb 648 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
f6c18637 649 PrintAndLog("-------------------------------------------------------------");\r
650 \r
651 return 0;\r
652}\r
653\r
33add187 654int CmdT55xxDump(const char *Cmd){\r
77376577 655\r
4ecde0e1 656 char s[20] = {0x00};\r
77376577 657 uint8_t pwd[4] = {0x00};\r
54a942b0 658\r
4ecde0e1 659 char cmdp = param_getchar(Cmd, 0);\r
149aeada 660 if ( cmdp == 'h' || cmdp == 'H') {\r
4ecde0e1 661 usage_t55xx_dump();\r
77376577 662 return 0;\r
663 }\r
4ecde0e1 664\r
665 bool hasPwd = ( strlen(Cmd) > 0); \r
77376577 666 if ( hasPwd ){\r
2ae8a312 667 if (param_gethex(Cmd, 0, pwd, 8)) {\r
668 PrintAndLog("password must include 8 HEX symbols");\r
c4e3b1b6 669 return 1;\r
77376577 670 }\r
671 }\r
a501c82b 672 \r
77376577 673 for ( int i = 0; i <8; ++i){\r
149aeada 674 memset(s,0,sizeof(s));\r
77376577 675 if ( hasPwd ) {\r
c6be64da 676 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
77376577 677 } else {\r
678 sprintf(s,"%d", i);\r
77376577 679 }\r
33add187 680 CmdT55xxReadBlock(s);\r
77376577 681 }\r
682 return 0;\r
683}\r
684\r
f6c18637 685char * GetBitRateStr(uint32_t id){\r
686 static char buf[40];\r
687 char *retStr = buf;\r
688 switch (id){\r
689 case 0: \r
690 sprintf(retStr,"%d - RF/8",id);\r
691 break;\r
692 case 1:\r
693 sprintf(retStr,"%d - RF/16",id);\r
694 break;\r
695 case 2: \r
696 sprintf(retStr,"%d - RF/32",id);\r
697 break;\r
698 case 3:\r
699 sprintf(retStr,"%d - RF/40",id);\r
700 break;\r
701 case 4:\r
702 sprintf(retStr,"%d - RF/50",id);\r
703 break;\r
704 case 5:\r
705 sprintf(retStr,"%d - RF/64",id);\r
706 break;\r
707 case 6:\r
708 sprintf(retStr,"%d - RF/100",id);\r
709 break;\r
710 case 7:\r
711 sprintf(retStr,"%d - RF/128",id);\r
712 break;\r
713 default:\r
714 sprintf(retStr,"%d - (Unknown)",id);\r
715 break;\r
716 }\r
717\r
718 return buf;\r
719}\r
720\r
f6c18637 721char * GetSaferStr(uint32_t id){\r
722 static char buf[40];\r
723 char *retStr = buf;\r
724 \r
725 sprintf(retStr,"%d",id);\r
726 if (id == 6) {\r
3e4811c8 727 sprintf(retStr,"%d - passwd",id);\r
f6c18637 728 }\r
729 if (id == 9 ){\r
3e4811c8 730 sprintf(retStr,"%d - testmode",id);\r
f6c18637 731 }\r
732 \r
733 return buf;\r
734}\r
735char * GetModulationStr( uint32_t id){\r
736 static char buf[40];\r
737 char *retStr = buf;\r
738 \r
739 switch (id){\r
740 case 0: \r
7bd30f12 741 sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id);\r
f6c18637 742 break;\r
743 case 1:\r
744 sprintf(retStr,"%d - PSK 1 phase change when input changes",id);\r
745 break;\r
746 case 2: \r
747 sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id);\r
748 break;\r
749 case 3:\r
750 sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id);\r
751 break;\r
752 case 4:\r
753 sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id);\r
754 break;\r
755 case 5:\r
756 sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id);\r
757 break;\r
758 case 6:\r
759 sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id);\r
760 break;\r
761 case 7:\r
762 sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id);\r
763 break;\r
764 case 8:\r
765 sprintf(retStr,"%d - Manschester",id);\r
766 break;\r
767 case 16:\r
768 sprintf(retStr,"%d - Biphase",id);\r
769 break;\r
770 case 17:\r
771 sprintf(retStr,"%d - Reserved",id);\r
772 break;\r
773 default:\r
774 sprintf(retStr,"0x%02X (Unknown)",id);\r
775 break;\r
776 }\r
777 return buf;\r
778}\r
779\r
71020824 780char * GetSelectedModulationStr( uint8_t id){\r
781\r
782 static char buf[16];\r
783 char *retStr = buf;\r
784 \r
785 switch (id){\r
8a131214 786 case DEMOD_FSK:\r
71020824 787 sprintf(retStr,"FSK (%d)",id);\r
788 break;\r
8a131214 789 case DEMOD_ASK: \r
71020824 790 sprintf(retStr,"ASK (%d)",id);\r
791 break;\r
8a131214 792 case DEMOD_NZR:\r
71020824 793 sprintf(retStr,"DIRECT/NRZ (%d)",id);\r
794 break;\r
8a131214 795 case DEMOD_PSK:\r
71020824 796 sprintf(retStr,"PSK (%d)",id);\r
797 break;\r
8a131214 798 case DEMOD_BI:\r
71020824 799 sprintf(retStr,"BIPHASE (%d)",id);\r
800 break;\r
801 default:\r
802 sprintf(retStr,"(Unknown)");\r
803 break;\r
804 }\r
805 return buf;\r
806}\r
807\r
f6c18637 808uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
809 \r
810 int i = start;\r
811 int j = len-1;\r
3bc3598e 812 if (len > 32) {\r
813 return 0;\r
814 }\r
f6c18637 815 uint32_t tmp = 0;\r
816 for (; j >= 0; --j, ++i){\r
817 tmp |= bits[i] << j;\r
818 }\r
819 return tmp;\r
54a942b0 820}\r
821\r
822static command_t CommandTable[] =\r
823{\r
83a42ef9 824 {"help", CmdHelp, 1, "This help"},\r
825 {"config", CmdT55xxSetConfig, 1, "Set T55XX config for modulation, inversed data"},\r
33add187 826 {"detect", CmdT55xxDetect, 0, "Try detecting the tag modulation from reading the configuration block."},\r
827 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
828 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
829 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
830 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
831 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
db693638 832 {"special", special, 0, "Shows how a datablock changes with 32 different offsets"},\r
54a942b0 833 {NULL, NULL, 0, NULL}\r
834};\r
835\r
836int CmdLFT55XX(const char *Cmd)\r
837{\r
838 CmdsParse(CommandTable, Cmd);\r
839 return 0;\r
840}\r
841\r
842int CmdHelp(const char *Cmd)\r
843{\r
844 CmdsHelp(CommandTable);\r
845 return 0;\r
846}\r
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