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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 | 26 | static int CmdHelp(const char *Cmd);\r |
27 | \r | |
28 | \r | |
29 | int 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 | |
73 | int 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 | |
114 | int 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 | |
138 | int 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 | |
163 | int 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 | 245 | int 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 | |
302 | char * 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 | |
339 | char * 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 | |
353 | char * 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 | |
399 | uint32_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 | |
410 | static 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 | |
422 | int CmdLFT55XX(const char *Cmd)\r | |
423 | {\r | |
424 | CmdsParse(CommandTable, Cmd);\r | |
425 | return 0;\r | |
426 | }\r | |
427 | \r | |
428 | int CmdHelp(const char *Cmd)\r | |
429 | {\r | |
430 | CmdsHelp(CommandTable);\r | |
431 | return 0;\r | |
432 | }\r |