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