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BUG: the lf read now uses "getbigbuffer" which the offset from where the data start...
[proxmark3-svn] / client / cmdlft55xx.c
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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
54a942b0 23\r
f6c18637 24\r
25#define LF_TRACE_BUFF_SIZE 12000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)\r
54a942b0 26static int CmdHelp(const char *Cmd);\r
27\r
28\r
29int CmdReadBlk(const char *Cmd)\r
30{\r
f38a1528 31 int Block = -1;\r
54a942b0 32\r
b44e5233 33 sscanf(Cmd, "%d", &Block);\r
54a942b0 34\r
f38a1528 35 if ((Block > 7) | (Block < 0)) {\r
b44e5233 36 PrintAndLog("Block must be between 0 and 7");\r
37 return 1;\r
38 } \r
54a942b0 39\r
f38a1528 40 // this command fills up BigBuff\r
72e930ef 41 UsbCommand c;\r
b44e5233 42 c.cmd = CMD_T55XX_READ_BLOCK;\r
f38a1528 43 c.d.asBytes[0] = 0x00;\r
b44e5233 44 c.arg[0] = 0;\r
45 c.arg[1] = Block;\r
46 c.arg[2] = 0;\r
47 SendCommand(&c);\r
f38a1528 48 WaitForResponse(CMD_ACK, NULL);\r
49 \r
f6c18637 50 uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
f38a1528 51 \r
52 GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
53 WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
54\r
55 for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
72e930ef 56 GraphBuffer[j] = (int)data[j];\r
f38a1528 57 }\r
58 GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
c2d25819 59 ManchesterDemod(Block);\r
f6c18637 60 RepaintGraphWindow();\r
54a942b0 61 return 0;\r
62}\r
63\r
64int CmdReadBlkPWD(const char *Cmd)\r
65{\r
f38a1528 66 int Block = -1; //default to invalid block\r
b44e5233 67 int Password = 0xFFFFFFFF; //default to blank Block 7\r
68 UsbCommand c;\r
54a942b0 69\r
b44e5233 70 sscanf(Cmd, "%d %x", &Block, &Password);\r
54a942b0 71\r
f38a1528 72 if ((Block > 7) | (Block < 0)) {\r
b44e5233 73 PrintAndLog("Block must be between 0 and 7");\r
74 return 1;\r
75 } \r
54a942b0 76\r
f38a1528 77 PrintAndLog("Reading page 0 block %d pwd %08X", Block, Password);\r
54a942b0 78\r
b44e5233 79 c.cmd = CMD_T55XX_READ_BLOCK;\r
80 c.d.asBytes[0] = 0x1; //Password mode\r
81 c.arg[0] = 0;\r
82 c.arg[1] = Block;\r
83 c.arg[2] = Password;\r
84 SendCommand(&c);\r
f38a1528 85 WaitForResponse(CMD_ACK, NULL);\r
86 \r
f6c18637 87 uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
f38a1528 88\r
89 GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
90 WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
91\r
92 for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
93 GraphBuffer[j] = ((int)data[j]) - 128;\r
94 }\r
95 GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
c2d25819 96 ManchesterDemod(Block); \r
f6c18637 97 RepaintGraphWindow();\r
54a942b0 98 return 0;\r
99}\r
100\r
101int CmdWriteBlk(const char *Cmd)\r
102{\r
103 int Block = 8; //default to invalid block\r
104 int Data = 0xFFFFFFFF; //default to blank Block \r
105 UsbCommand c;\r
106\r
107 sscanf(Cmd, "%x %d", &Data, &Block);\r
108\r
109 if (Block > 7) {\r
110 PrintAndLog("Block must be between 0 and 7");\r
111 return 1;\r
112 } \r
113\r
114 PrintAndLog("Writting block %d with data %08X", Block, Data);\r
115\r
116 c.cmd = CMD_T55XX_WRITE_BLOCK;\r
117 c.d.asBytes[0] = 0x0; //Normal mode\r
118 c.arg[0] = Data;\r
119 c.arg[1] = Block;\r
120 c.arg[2] = 0;\r
121 SendCommand(&c);\r
122 return 0;\r
123}\r
124\r
125int CmdWriteBlkPWD(const char *Cmd)\r
126{\r
127 int Block = 8; //default to invalid block\r
128 int Data = 0xFFFFFFFF; //default to blank Block \r
129 int Password = 0xFFFFFFFF; //default to blank Block 7\r
130 UsbCommand c;\r
131\r
132 sscanf(Cmd, "%x %d %x", &Data, &Block, &Password);\r
133\r
134 if (Block > 7) {\r
135 PrintAndLog("Block must be between 0 and 7");\r
136 return 1;\r
137 } \r
138\r
139 PrintAndLog("Writting block %d with data %08X and password %08X", Block, Data, Password);\r
140\r
141 c.cmd = CMD_T55XX_WRITE_BLOCK;\r
142 c.d.asBytes[0] = 0x1; //Password mode\r
143 c.arg[0] = Data;\r
144 c.arg[1] = Block;\r
145 c.arg[2] = Password;\r
146 SendCommand(&c);\r
147 return 0;\r
148}\r
149\r
150int CmdReadTrace(const char *Cmd)\r
151{\r
fbceacc5 152 char cmdp = param_getchar(Cmd, 0);\r
f38a1528 153\r
fbceacc5 154 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
155 PrintAndLog("Usage: lf t55xx trace [use data from Graphbuffer]");\r
156 PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");\r
157 PrintAndLog("");\r
158 PrintAndLog(" sample: lf t55xx trace");\r
159 PrintAndLog(" sample: lf t55xx trace 1");\r
160 return 0;\r
161 }\r
f38a1528 162\r
fbceacc5 163 if ( strlen(Cmd)==0){\r
164 UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
165 SendCommand(&c);\r
166 WaitForResponse(CMD_ACK, NULL);\r
f38a1528 167\r
fbceacc5 168 uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
169\r
170 GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
171 WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
172\r
173 for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
174 GraphBuffer[j] = ((int)data[j]);\r
175 }\r
176 GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
f38a1528 177 }\r
f38a1528 178 \r
f6c18637 179 uint8_t bits[1000] = {0x00};\r
180 uint8_t * bitstream = bits;\r
f38a1528 181 \r
f6c18637 182 manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream);\r
183 RepaintGraphWindow();\r
b44e5233 184\r
f6c18637 185 uint8_t si = 5;\r
186 uint32_t bl0 = PackBits(si, 32, bitstream);\r
187 uint32_t bl1 = PackBits(si+32, 32, bitstream);\r
188 \r
77376577 189 uint32_t acl = PackBits(si, 8, bitstream); si += 8;\r
190 uint32_t mfc = PackBits(si, 8, bitstream); si += 8;\r
191 uint32_t cid = PackBits(si, 5, bitstream); si += 5;\r
192 uint32_t icr = PackBits(si, 3, bitstream); si += 3;\r
193 uint32_t year = PackBits(si, 4, bitstream); si += 4;\r
194 uint32_t quarter = PackBits(si, 2, bitstream); si += 2;\r
195 uint32_t lotid = PackBits(si, 12, bitstream); si += 12;\r
196 uint32_t wafer = PackBits(si, 5, bitstream); si += 5;\r
197 uint32_t dw = PackBits(si, 15, bitstream); \r
f6c18637 198 \r
199 PrintAndLog("");\r
200 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
201 PrintAndLog("-------------------------------------------------------------");\r
202 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
203 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc, mfc);\r
204 PrintAndLog(" CID : 0x%02X (%d)", cid, cid);\r
205 PrintAndLog(" ICR IC Revision : %d",icr );\r
206 PrintAndLog(" Manufactured");\r
207 PrintAndLog(" Year/Quarter : %d/%d",2000+year, quarter );\r
77376577 208 PrintAndLog(" Lot ID : %d", lotid );\r
f6c18637 209 PrintAndLog(" Wafer number : %d", wafer);\r
210 PrintAndLog(" Die Number : %d", dw);\r
211 PrintAndLog("-------------------------------------------------------------");\r
77376577 212 PrintAndLog(" Raw Data - Page 1");\r
213 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bitstream+5,32) );\r
214 PrintAndLog(" Block 0 : 0x%08X %s", bl1, sprint_bin(bitstream+37,32) );\r
f6c18637 215 PrintAndLog("-------------------------------------------------------------");\r
216 /*\r
217 TRACE - BLOCK O\r
218 Bits Definition HEX\r
219 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
220 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
221 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
222 22-24 ICR IC revision\r
223 25-28 YEAR (BCD encoded) 9 (= 2009)\r
224 29-30 QUARTER 1,2,3,4 \r
77376577 225 31-32 LOT ID\r
f6c18637 226 \r
227 TRACE - BLOCK 1\r
77376577 228 1-12 LOT ID \r
f6c18637 229 13-17 Wafer number\r
230 18-32 DW, die number sequential\r
231 */\r
232 \r
233 return 0;\r
234}\r
f38a1528 235\r
f6c18637 236int CmdInfo(const char *Cmd){\r
237 /*\r
238 Page 0 Block 0 Configuration data.\r
239 Normal mode\r
240 Extended mode\r
241 */\r
fbceacc5 242 char cmdp = param_getchar(Cmd, 0);\r
243\r
244 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
245 PrintAndLog("Usage: lf t55xx info [use data from Graphbuffer]");\r
246 PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");\r
247 PrintAndLog("");\r
248 PrintAndLog(" sample: lf t55xx info");\r
249 PrintAndLog(" sample: lf t55xx info 1");\r
250 return 0;\r
251 }\r
252\r
253 if ( strlen(Cmd)==0){\r
254 CmdReadBlk("0");\r
255 }\r
f6c18637 256 \r
fbceacc5 257\r
f6c18637 258 uint8_t bits[1000] = {0x00};\r
b44e5233 259 uint8_t * bitstream = bits;\r
f38a1528 260 \r
b44e5233 261 manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream);\r
f6c18637 262 \r
263 uint8_t si = 5;\r
77376577 264 uint32_t bl0 = PackBits(si, 32, bitstream);\r
f6c18637 265 \r
77376577 266 uint32_t safer = PackBits(si, 4, bitstream); si += 4; \r
267 uint32_t resv = PackBits(si, 7, bitstream); si += 7;\r
268 uint32_t dbr = PackBits(si, 3, bitstream); si += 3;\r
f6c18637 269 uint32_t extend = PackBits(si, 1, bitstream); si += 1;\r
270 uint32_t datamodulation = PackBits(si, 5, bitstream); si += 5;\r
77376577 271 uint32_t pskcf = PackBits(si, 2, bitstream); si += 2;\r
272 uint32_t aor = PackBits(si, 1, bitstream); si += 1; \r
273 uint32_t otp = PackBits(si, 1, bitstream); si += 1; \r
f6c18637 274 uint32_t maxblk = PackBits(si, 3, bitstream); si += 3;\r
77376577 275 uint32_t pwd = PackBits(si, 1, bitstream); si += 1; \r
276 uint32_t sst = PackBits(si, 1, bitstream); si += 1; \r
277 uint32_t fw = PackBits(si, 1, bitstream); si += 1;\r
278 uint32_t inv = PackBits(si, 1, bitstream); si += 1; \r
279 uint32_t por = PackBits(si, 1, bitstream); si += 1;\r
b44e5233 280 \r
f6c18637 281 PrintAndLog("");\r
282 PrintAndLog("-- T55xx Configuration --------------------------------------");\r
283 PrintAndLog("-------------------------------------------------------------");\r
284 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
285 PrintAndLog(" reserved : %d", resv);\r
286 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
287 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
288 PrintAndLog(" Modulation : %s", GetModulationStr(datamodulation) );\r
289 PrintAndLog(" PSK clock freq : %d", pskcf);\r
290 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
291 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
292 PrintAndLog(" Max block : %d", maxblk);\r
293 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
294 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
295 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
296 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
297 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
298 PrintAndLog("-------------------------------------------------------------");\r
77376577 299 PrintAndLog(" Raw Data - Page 0");\r
300 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bitstream+5,32) );\r
f6c18637 301 PrintAndLog("-------------------------------------------------------------");\r
302 \r
303 return 0;\r
304}\r
305\r
77376577 306int CmdDump(const char *Cmd){\r
307\r
308 char cmdp = param_getchar(Cmd, 0);\r
309 char s[20];\r
310 uint8_t pwd[4] = {0x00};\r
77376577 311 \r
312 if (strlen(Cmd)>1 || cmdp == 'h' || cmdp == 'H') {\r
313 PrintAndLog("Usage: lf t55xx dump <password>");\r
314 PrintAndLog(" sample: lf t55xx dump FFFFFFFF");\r
315 return 0;\r
316 }\r
317\r
318 bool hasPwd = ( strlen(Cmd) > 0);\r
319 \r
320 if ( hasPwd ){\r
321 if (param_gethex(Cmd, 0, pwd, 4)) {\r
322 PrintAndLog("password must include 4 HEX symbols");\r
323 return 0;\r
324 }\r
325 }\r
326\r
77376577 327 for ( int i = 0; i <8; ++i){\r
328 *s = 0;\r
329 if ( hasPwd ) {\r
330 sprintf(s,"%d %d", i, pwd);\r
331 CmdReadBlkPWD(s);\r
332 } else {\r
333 sprintf(s,"%d", i);\r
334 CmdReadBlk(s);\r
335 }\r
336 }\r
337 return 0;\r
338}\r
339\r
7bd30f12 340int CmdIceFsk(const char *Cmd){\r
7bd30f12 341 iceFsk3(GraphBuffer, LF_TRACE_BUFF_SIZE);\r
7bd30f12 342 RepaintGraphWindow();\r
343 return 0;\r
344}\r
fbceacc5 345int CmdIceManchester(const char *Cmd){\r
72e930ef 346 ManchesterDemod( -1);\r
347 return 0;\r
348}\r
349int ManchesterDemod(int block){\r
fbceacc5 350\r
351 int blockNum = -1;\r
352 uint32_t blockData;\r
353 uint8_t bits[1000] = {0x00};\r
354 uint8_t * bitstream = bits;\r
355 \r
356 manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream); \r
357 blockData = PackBits(5, 32, bitstream);\r
72e930ef 358\r
fbceacc5 359 if ( blockNum > -1){\r
72e930ef 360 PrintAndLog(" Block %d : 0x%08X %s", blockNum, blockData, sprint_bin(bitstream+5,32) );\r
fbceacc5 361 }else{\r
362 PrintAndLog(" Decoded : 0x%08X %s", blockData, sprint_bin(bitstream+5,32) );\r
363 }\r
364 return 0;\r
365} \r
7bd30f12 366\r
f6c18637 367char * GetBitRateStr(uint32_t id){\r
368 static char buf[40];\r
369 char *retStr = buf;\r
370 switch (id){\r
371 case 0: \r
372 sprintf(retStr,"%d - RF/8",id);\r
373 break;\r
374 case 1:\r
375 sprintf(retStr,"%d - RF/16",id);\r
376 break;\r
377 case 2: \r
378 sprintf(retStr,"%d - RF/32",id);\r
379 break;\r
380 case 3:\r
381 sprintf(retStr,"%d - RF/40",id);\r
382 break;\r
383 case 4:\r
384 sprintf(retStr,"%d - RF/50",id);\r
385 break;\r
386 case 5:\r
387 sprintf(retStr,"%d - RF/64",id);\r
388 break;\r
389 case 6:\r
390 sprintf(retStr,"%d - RF/100",id);\r
391 break;\r
392 case 7:\r
393 sprintf(retStr,"%d - RF/128",id);\r
394 break;\r
395 default:\r
396 sprintf(retStr,"%d - (Unknown)",id);\r
397 break;\r
398 }\r
399\r
400 return buf;\r
401}\r
402\r
f6c18637 403char * GetSaferStr(uint32_t id){\r
404 static char buf[40];\r
405 char *retStr = buf;\r
406 \r
407 sprintf(retStr,"%d",id);\r
408 if (id == 6) {\r
409 sprintf(retStr,"%d - pasdwd",id);\r
410 }\r
411 if (id == 9 ){\r
412 sprintf(retStr,"%d - testmode ",id);\r
413 }\r
414 \r
415 return buf;\r
416}\r
417char * GetModulationStr( uint32_t id){\r
418 static char buf[40];\r
419 char *retStr = buf;\r
420 \r
421 switch (id){\r
422 case 0: \r
7bd30f12 423 sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id);\r
f6c18637 424 break;\r
425 case 1:\r
426 sprintf(retStr,"%d - PSK 1 phase change when input changes",id);\r
427 break;\r
428 case 2: \r
429 sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id);\r
430 break;\r
431 case 3:\r
432 sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id);\r
433 break;\r
434 case 4:\r
435 sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id);\r
436 break;\r
437 case 5:\r
438 sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id);\r
439 break;\r
440 case 6:\r
441 sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id);\r
442 break;\r
443 case 7:\r
444 sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id);\r
445 break;\r
446 case 8:\r
447 sprintf(retStr,"%d - Manschester",id);\r
448 break;\r
449 case 16:\r
450 sprintf(retStr,"%d - Biphase",id);\r
451 break;\r
452 case 17:\r
453 sprintf(retStr,"%d - Reserved",id);\r
454 break;\r
455 default:\r
456 sprintf(retStr,"0x%02X (Unknown)",id);\r
457 break;\r
458 }\r
459 return buf;\r
460}\r
461\r
462\r
463uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
464 \r
465 int i = start;\r
466 int j = len-1;\r
467 uint32_t tmp = 0;\r
468 for (; j >= 0; --j, ++i){\r
469 tmp |= bits[i] << j;\r
470 }\r
471 return tmp;\r
54a942b0 472}\r
473\r
474static command_t CommandTable[] =\r
475{\r
b44e5233 476 {"help", CmdHelp, 1, "This help"},\r
7bd30f12 477 {"rd", CmdReadBlk, 0, "<block> -- Read T55xx block data (page 0)"},\r
c2d25819 478 {"rdpwd", CmdReadBlkPWD, 0, "<block> <password> -- Read T55xx block data with password mode"},\r
7bd30f12 479 {"wr", CmdWriteBlk, 0, "<data> <block> -- Write T55xx block data (page 0)"},\r
c2d25819 480 {"wrpwd", CmdWriteBlkPWD, 0, "<data> <block> <password> -- Write T55xx block data with password"},\r
fbceacc5 481 {"trace", CmdReadTrace, 0, "[1] Read T55xx traceability data (page 1 / blk 0-1) "},\r
482 {"info", CmdInfo, 0, "[1] Read T55xx configuration data (page0 /blk 0)"},\r
7bd30f12 483 {"dump", CmdDump, 0, "[password] Dump T55xx card block 0-7. optional with password"},\r
484 {"fsk", CmdIceFsk, 0, "FSK demod"},\r
72e930ef 485 {"man", CmdIceManchester, 0, "Manchester demod (with SST)"},\r
54a942b0 486 {NULL, NULL, 0, NULL}\r
487};\r
488\r
489int CmdLFT55XX(const char *Cmd)\r
490{\r
491 CmdsParse(CommandTable, Cmd);\r
492 return 0;\r
493}\r
494\r
495int CmdHelp(const char *Cmd)\r
496{\r
497 CmdsHelp(CommandTable);\r
498 return 0;\r
499}\r
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