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[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
224ce36e 13#include <time.h>\r
54a942b0 14#include "proxmark3.h"\r
15#include "ui.h"\r
16#include "graph.h"\r
13d77ef9 17#include "cmdmain.h"\r
54a942b0 18#include "cmdparser.h"\r
19#include "cmddata.h"\r
20#include "cmdlf.h"\r
21#include "cmdlft55xx.h"\r
13d77ef9 22#include "util.h"\r
23#include "data.h"\r
24#include "lfdemod.h"\r
25#include "../common/crc.h"\r
26#include "../common/iso14443crc.h"\r
27#include "cmdhf14a.h"\r
28\r
1d0ccbe0 29#define T55x7_CONFIGURATION_BLOCK 0x00\r
30#define T55x7_PAGE0 0x00\r
31#define T55x7_PAGE1 0x01\r
952a812c 32#define T55x7_PWD 0x00000010\r
1d0ccbe0 33#define REGULAR_READ_MODE_BLOCK 0xFF\r
13d77ef9 34\r
35// Default configuration\r
6426f6ba 36t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r
13d77ef9 37\r
94422fa2 38t55xx_conf_block_t Get_t55xx_Config(){\r
39 return config;\r
40}\r
41void Set_t55xx_Config(t55xx_conf_block_t conf){\r
42 config = conf;\r
43}\r
44\r
13d77ef9 45int usage_t55xx_config(){\r
6426f6ba 46 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r
9276e859 47 PrintAndLog("Options:");\r
13d77ef9 48 PrintAndLog(" h This help");\r
49 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
e98572a1 50 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
13d77ef9 51 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
52 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
6426f6ba 53 PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r
13d77ef9 54 PrintAndLog("");\r
55 PrintAndLog("Examples:");\r
56 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
57 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
58 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
59 PrintAndLog("");\r
60 return 0;\r
61}\r
62int usage_t55xx_read(){\r
1d0ccbe0 63 PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r
9276e859 64 PrintAndLog("Options:");\r
1d0ccbe0 65 PrintAndLog(" b <block> - block number to read. Between 0-7");\r
66 PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
67 PrintAndLog(" o - OPTIONAL override safety check");\r
68 PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r
9276e859 69 PrintAndLog(" ****WARNING****");\r
70 PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r
71 PrintAndLog(" can damage the tag");\r
13d77ef9 72 PrintAndLog("");\r
73 PrintAndLog("Examples:");\r
9276e859 74 PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r
75 PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r
76 PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r
13d77ef9 77 PrintAndLog("");\r
78 return 0;\r
79}\r
80int usage_t55xx_write(){\r
1d0ccbe0 81 PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r
9276e859 82 PrintAndLog("Options:");\r
1d0ccbe0 83 PrintAndLog(" b <block> - block number to write. Between 0-7");\r
84 PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r
85 PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r
86 PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r
13d77ef9 87 PrintAndLog("");\r
88 PrintAndLog("Examples:");\r
1d0ccbe0 89 PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3");\r
90 PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r
13d77ef9 91 PrintAndLog("");\r
92 return 0;\r
93}\r
94int usage_t55xx_trace() {\r
95 PrintAndLog("Usage: lf t55xx trace [1]");\r
9276e859 96 PrintAndLog("Options:");\r
1d0ccbe0 97 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 98 PrintAndLog("");\r
99 PrintAndLog("Examples:");\r
100 PrintAndLog(" lf t55xx trace");\r
101 PrintAndLog(" lf t55xx trace 1");\r
102 PrintAndLog("");\r
103 return 0;\r
104}\r
105int usage_t55xx_info() {\r
106 PrintAndLog("Usage: lf t55xx info [1]");\r
9276e859 107 PrintAndLog("Options:");\r
1d0ccbe0 108 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 109 PrintAndLog("");\r
110 PrintAndLog("Examples:");\r
111 PrintAndLog(" lf t55xx info");\r
112 PrintAndLog(" lf t55xx info 1");\r
113 PrintAndLog("");\r
114 return 0;\r
115}\r
116int usage_t55xx_dump(){\r
1d0ccbe0 117 PrintAndLog("Usage: lf t55xx dump <password> [o]");\r
9276e859 118 PrintAndLog("Options:");\r
1d0ccbe0 119 PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r
120 PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r
13d77ef9 121 PrintAndLog("");\r
122 PrintAndLog("Examples:");\r
123 PrintAndLog(" lf t55xx dump");\r
1d0ccbe0 124 PrintAndLog(" lf t55xx dump feedbeef o");\r
13d77ef9 125 PrintAndLog("");\r
126 return 0;\r
127}\r
128int usage_t55xx_detect(){\r
a126332a 129 PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r
9276e859 130 PrintAndLog("Options:");\r
a126332a 131 PrintAndLog(" 1 - if set, use Graphbuffer otherwise read data from tag.");\r
132 PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
13d77ef9 133 PrintAndLog("");\r
134 PrintAndLog("Examples:");\r
135 PrintAndLog(" lf t55xx detect");\r
136 PrintAndLog(" lf t55xx detect 1");\r
a126332a 137 PrintAndLog(" lf t55xx detect 11223344");\r
13d77ef9 138 PrintAndLog("");\r
139 return 0;\r
140}\r
9276e859 141int usage_t55xx_wakup(){\r
142 PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r
143 PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r
144 PrintAndLog("Options:");\r
145 PrintAndLog(" h - this help");\r
146 PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r
147 PrintAndLog("");\r
148 PrintAndLog("Examples:");\r
149 PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r
150 return 0;\r
151}\r
54a942b0 152\r
153static int CmdHelp(const char *Cmd);\r
154\r
6426f6ba 155void printT5xxHeader(uint8_t page){\r
156 PrintAndLog("Reading Page %d:", page); \r
157 PrintAndLog("blk | hex data | binary");\r
158 PrintAndLog("----+----------+---------------------------------"); \r
159}\r
160\r
13d77ef9 161int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 162\r
13d77ef9 163 uint8_t offset = 0;\r
13d77ef9 164 char modulation[5] = {0x00};\r
165 char tmp = 0x00;\r
166 uint8_t bitRate = 0;\r
167 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
6426f6ba 168 uint8_t cmdp = 0;\r
169 config.Q5 = FALSE;\r
170 bool errors = FALSE;\r
171 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
172 {\r
13d77ef9 173 tmp = param_getchar(Cmd, cmdp);\r
174 switch(tmp)\r
175 {\r
176 case 'h':\r
177 case 'H':\r
178 return usage_t55xx_config();\r
179 case 'b':\r
180 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
181 if ( !errors){\r
182 uint8_t i = 0;\r
183 for (; i < 9; i++){\r
184 if (rates[i]==bitRate) {\r
185 config.bitrate = i;\r
186 break;\r
187 }\r
188 }\r
189 if (i==9) errors = TRUE;\r
190 }\r
191 cmdp+=2;\r
192 break;\r
193 case 'd':\r
194 param_getstr(Cmd, cmdp+1, modulation);\r
195 cmdp += 2;\r
54a942b0 196\r
2767fc02 197 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 198 config.modulation = DEMOD_FSK;\r
2767fc02 199 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 200 config.modulation = DEMOD_FSK1;\r
2767fc02 201 config.inverted=1;\r
202 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 203 config.modulation = DEMOD_FSK1a;\r
2767fc02 204 config.inverted=0;\r
205 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 206 config.modulation = DEMOD_FSK2;\r
2767fc02 207 config.inverted=0;\r
208 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 209 config.modulation = DEMOD_FSK2a;\r
2767fc02 210 config.inverted=1;\r
211 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 212 config.modulation = DEMOD_ASK;\r
2767fc02 213 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 214 config.modulation = DEMOD_NRZ;\r
2767fc02 215 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 216 config.modulation = DEMOD_PSK1;\r
2767fc02 217 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 218 config.modulation = DEMOD_PSK2;\r
2767fc02 219 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 220 config.modulation = DEMOD_PSK3;\r
2767fc02 221 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 222 config.modulation = DEMOD_BIa;\r
2767fc02 223 config.inverted=1;\r
224 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 225 config.modulation = DEMOD_BI;\r
2767fc02 226 config.inverted=0;\r
227 } else {\r
13d77ef9 228 PrintAndLog("Unknown modulation '%s'", modulation);\r
229 errors = TRUE;\r
230 }\r
231 break;\r
232 case 'i':\r
233 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
234 cmdp+=2;\r
235 break;\r
236 case 'o':\r
237 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
238 if ( !errors )\r
239 config.offset = offset;\r
240 cmdp+=2;\r
241 break;\r
6426f6ba 242 case 'Q':\r
243 case 'q': \r
244 config.Q5 = TRUE;\r
245 cmdp++;\r
246 break;\r
13d77ef9 247 default:\r
248 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
249 errors = TRUE;\r
250 break;\r
251 }\r
252 }\r
54a942b0 253\r
13d77ef9 254 // No args\r
1c8fbeb9 255 if (cmdp == 0) return printConfiguration( config );\r
256\r
13d77ef9 257 //Validations\r
1c8fbeb9 258 if (errors) return usage_t55xx_config();\r
54a942b0 259\r
13d77ef9 260 config.block0 = 0;\r
1c8fbeb9 261 return printConfiguration ( config );\r
13d77ef9 262}\r
54a942b0 263\r
1d0ccbe0 264int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
265 //Password mode\r
266 if ( usepwd ) {\r
267 // try reading the config block and verify that PWD bit is set before doing this!\r
268 if ( !override ) {\r
269 \r
270 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
271 \r
272 if ( !tryDetectModulation() ) {\r
273 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
274 return 0;\r
275 } else {\r
276 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
277 usepwd = false;\r
278 page1 = false;\r
279 }\r
280 } else {\r
281 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
282 }\r
283 }\r
284\r
285 if (!AquireData(page1, block, usepwd, password) ) return 0;\r
286 if (!DecodeT55xxBlock()) return 0;\r
287\r
288 char blk[10]={0};\r
6426f6ba 289 sprintf(blk,"%02d", block);\r
1d0ccbe0 290 printT55xxBlock(blk); \r
291 return 1;\r
292}\r
293\r
13d77ef9 294int CmdT55xxReadBlock(const char *Cmd) {\r
1d0ccbe0 295 uint8_t block = REGULAR_READ_MODE_BLOCK;\r
1c8fbeb9 296 uint32_t password = 0; //default to blank Block 7\r
1d0ccbe0 297 bool usepwd = false;\r
298 bool override = false;\r
299 bool page1 = false;\r
300 bool errors = false;\r
9276e859 301 uint8_t cmdp = 0;\r
9276e859 302 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
303 switch(param_getchar(Cmd, cmdp)) {\r
304 case 'h':\r
305 case 'H':\r
1c8fbeb9 306 return usage_t55xx_read();\r
9276e859 307 case 'b':\r
308 case 'B':\r
309 errors |= param_getdec(Cmd, cmdp+1, &block);\r
1c8fbeb9 310 cmdp += 2;\r
9276e859 311 break;\r
312 case 'o':\r
313 case 'O':\r
1c8fbeb9 314 override = TRUE;\r
9276e859 315 cmdp++;\r
316 break;\r
317 case 'p':\r
318 case 'P':\r
1d0ccbe0 319 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
320 usepwd = true;\r
1c8fbeb9 321 cmdp += 2;\r
9276e859 322 break;\r
1d0ccbe0 323 case '1':\r
324 page1 = true;\r
325 cmdp++;\r
326 break;\r
9276e859 327 default:\r
328 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
329 errors = true;\r
330 break;\r
331 }\r
332 }\r
333 if (errors) return usage_t55xx_read();\r
1c8fbeb9 334\r
1d0ccbe0 335 if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
13d77ef9 336 PrintAndLog("Block must be between 0 and 7");\r
1d0ccbe0 337 return 0;\r
13d77ef9 338 }\r
6426f6ba 339\r
340 printT5xxHeader(page1);\r
1d0ccbe0 341 return T55xxReadBlock(block, page1, usepwd, override, password);\r
54a942b0 342}\r
343\r
13d77ef9 344bool DecodeT55xxBlock(){\r
345 \r
fef74fdc 346 char buf[30] = {0x00};\r
13d77ef9 347 char *cmdStr = buf;\r
348 int ans = 0;\r
349 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 350 DemodBufferLen = 0x00;\r
54a942b0 351\r
13d77ef9 352 switch( config.modulation ){\r
353 case DEMOD_FSK:\r
224ce36e 354 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 355 ans = FSKrawDemod(cmdStr, FALSE);\r
356 break;\r
357 case DEMOD_FSK1:\r
13d77ef9 358 case DEMOD_FSK1a:\r
224ce36e 359 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 360 ans = FSKrawDemod(cmdStr, FALSE);\r
361 break;\r
362 case DEMOD_FSK2:\r
13d77ef9 363 case DEMOD_FSK2a:\r
224ce36e 364 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 365 ans = FSKrawDemod(cmdStr, FALSE);\r
366 break;\r
367 case DEMOD_ASK:\r
6426f6ba 368 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
fef74fdc 369 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 370 break;\r
371 case DEMOD_PSK1:\r
6426f6ba 372 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
373 CmdLtrim("160");\r
374 snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r
13d77ef9 375 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 376 break;\r
2767fc02 377 case DEMOD_PSK2: //inverted won't affect this\r
378 case DEMOD_PSK3: //not fully implemented\r
6426f6ba 379 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
380 CmdLtrim("160");\r
381 snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r
13d77ef9 382 ans = PSKDemod(cmdStr, FALSE);\r
383 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
384 break;\r
385 case DEMOD_NRZ:\r
224ce36e 386 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 387 ans = NRZrawDemod(cmdStr, FALSE);\r
388 break;\r
389 case DEMOD_BI:\r
13d77ef9 390 case DEMOD_BIa:\r
6426f6ba 391 snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 392 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
393 break;\r
394 default:\r
395 return FALSE;\r
396 }\r
397 return (bool) ans;\r
398}\r
54a942b0 399\r
13d77ef9 400int CmdT55xxDetect(const char *Cmd){\r
54a942b0 401\r
a126332a 402 bool errors = FALSE;\r
403 bool useGB = FALSE;\r
404 bool usepwd = FALSE;\r
405 uint32_t password = 0;\r
406 uint8_t cmdp = 0;\r
1d0ccbe0 407\r
a126332a 408 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
409 switch(param_getchar(Cmd, cmdp)) {\r
410 case 'h':\r
411 case 'H':\r
412 return usage_t55xx_detect();\r
413 case 'p':\r
414 case 'P':\r
415 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
416 usepwd = TRUE;\r
417 cmdp += 2;\r
418 break;\r
419 case '1':\r
420 // use Graphbuffer data\r
421 useGB = TRUE;\r
422 cmdp++;\r
423 break;\r
424 default:\r
425 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
426 errors = true;\r
427 break;\r
428 }\r
1d0ccbe0 429 }\r
a126332a 430 if (errors) return usage_t55xx_detect();\r
13d77ef9 431 \r
a126332a 432 if ( !useGB) {\r
433 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r
434 return 0;\r
1d0ccbe0 435 }\r
a126332a 436 \r
13d77ef9 437 if ( !tryDetectModulation() )\r
438 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
439\r
1d0ccbe0 440 return 1;\r
54a942b0 441}\r
442\r
13d77ef9 443// detect configuration?\r
444bool tryDetectModulation(){\r
13d77ef9 445 uint8_t hits = 0;\r
446 t55xx_conf_block_t tests[15];\r
fef74fdc 447 int bitRate=0;\r
322f7eb1 448 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
449 save_restoreGB(1);\r
6426f6ba 450 \r
13d77ef9 451 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 452 fskClocks(&fc1, &fc2, &clk, FALSE);\r
6426f6ba 453 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
13d77ef9 454 tests[hits].modulation = DEMOD_FSK;\r
455 if (fc1==8 && fc2 == 5)\r
456 tests[hits].modulation = DEMOD_FSK1a;\r
457 else if (fc1==10 && fc2 == 8)\r
458 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 459 tests[hits].bitrate = bitRate;\r
13d77ef9 460 tests[hits].inverted = FALSE;\r
461 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
462 ++hits;\r
463 }\r
6426f6ba 464 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 465 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 466 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 467 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 468 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 469 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 470\r
fef74fdc 471 tests[hits].bitrate = bitRate;\r
13d77ef9 472 tests[hits].inverted = TRUE;\r
473 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
474 ++hits;\r
475 }\r
476 } else {\r
322f7eb1 477 clk = GetAskClock("", FALSE, FALSE);\r
478 if (clk>0) {\r
52f2df61 479 if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 480 tests[hits].modulation = DEMOD_ASK;\r
481 tests[hits].bitrate = bitRate;\r
482 tests[hits].inverted = FALSE;\r
483 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
484 ++hits;\r
485 }\r
52f2df61 486 if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 487 tests[hits].modulation = DEMOD_ASK;\r
488 tests[hits].bitrate = bitRate;\r
489 tests[hits].inverted = TRUE;\r
490 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
491 ++hits;\r
492 }\r
6426f6ba 493 if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 494 tests[hits].modulation = DEMOD_BI;\r
495 tests[hits].bitrate = bitRate;\r
496 tests[hits].inverted = FALSE;\r
497 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
498 ++hits;\r
499 }\r
6426f6ba 500 if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 501 tests[hits].modulation = DEMOD_BIa;\r
502 tests[hits].bitrate = bitRate;\r
503 tests[hits].inverted = TRUE;\r
504 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
505 ++hits;\r
506 }\r
13d77ef9 507 }\r
322f7eb1 508 //undo trim from ask\r
509 save_restoreGB(0);\r
510 clk = GetNrzClock("", FALSE, FALSE);\r
511 if (clk>0) {\r
6426f6ba 512 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 513 tests[hits].modulation = DEMOD_NRZ;\r
514 tests[hits].bitrate = bitRate;\r
515 tests[hits].inverted = FALSE;\r
516 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
517 ++hits;\r
518 }\r
54a942b0 519\r
6426f6ba 520 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 521 tests[hits].modulation = DEMOD_NRZ;\r
522 tests[hits].bitrate = bitRate;\r
523 tests[hits].inverted = TRUE;\r
524 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
525 ++hits;\r
526 }\r
13d77ef9 527 }\r
528 \r
322f7eb1 529 //undo trim from nrz\r
530 save_restoreGB(0);\r
6426f6ba 531 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
532 CmdLtrim("160");\r
322f7eb1 533 clk = GetPskClock("", FALSE, FALSE);\r
534 if (clk>0) {\r
6426f6ba 535 if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 536 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 537 tests[hits].bitrate = bitRate;\r
13d77ef9 538 tests[hits].inverted = FALSE;\r
539 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
540 ++hits;\r
541 }\r
6426f6ba 542 if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 543 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 544 tests[hits].bitrate = bitRate;\r
322f7eb1 545 tests[hits].inverted = TRUE;\r
13d77ef9 546 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
547 ++hits;\r
548 }\r
322f7eb1 549 // PSK2 - needs a call to psk1TOpsk2.\r
6426f6ba 550 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 551 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
6426f6ba 552 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 553 tests[hits].modulation = DEMOD_PSK2;\r
554 tests[hits].bitrate = bitRate;\r
555 tests[hits].inverted = FALSE;\r
556 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
557 ++hits;\r
558 }\r
559 } // inverse waves does not affect this demod\r
560 // PSK3 - needs a call to psk1TOpsk2.\r
6426f6ba 561 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 562 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
6426f6ba 563 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 564 tests[hits].modulation = DEMOD_PSK3;\r
565 tests[hits].bitrate = bitRate;\r
566 tests[hits].inverted = FALSE;\r
567 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
568 ++hits;\r
569 }\r
570 } // inverse waves does not affect this demod\r
13d77ef9 571 }\r
572 } \r
6426f6ba 573 save_restoreGB(0); \r
13d77ef9 574 if ( hits == 1) {\r
575 config.modulation = tests[0].modulation;\r
fef74fdc 576 config.bitrate = tests[0].bitrate;\r
13d77ef9 577 config.inverted = tests[0].inverted;\r
578 config.offset = tests[0].offset;\r
579 config.block0 = tests[0].block0;\r
580 printConfiguration( config );\r
581 return TRUE;\r
582 }\r
583 \r
584 if ( hits > 1) {\r
585 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
586 for(int i=0; i<hits; ++i){\r
587 PrintAndLog("--[%d]---------------", i+1);\r
588 printConfiguration( tests[i] );\r
589 }\r
590 }\r
591 return FALSE;\r
592}\r
593\r
594bool testModulation(uint8_t mode, uint8_t modread){\r
595 switch( mode ){\r
596 case DEMOD_FSK:\r
94422fa2 597 if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
13d77ef9 598 break;\r
599 case DEMOD_ASK:\r
600 if (modread == DEMOD_ASK) return TRUE;\r
601 break;\r
602 case DEMOD_PSK1:\r
603 if (modread == DEMOD_PSK1) return TRUE;\r
604 break;\r
605 case DEMOD_PSK2:\r
606 if (modread == DEMOD_PSK2) return TRUE;\r
607 break;\r
608 case DEMOD_PSK3:\r
609 if (modread == DEMOD_PSK3) return TRUE;\r
610 break;\r
611 case DEMOD_NRZ:\r
612 if (modread == DEMOD_NRZ) return TRUE;\r
613 break;\r
614 case DEMOD_BI:\r
615 if (modread == DEMOD_BI) return TRUE;\r
616 break;\r
617 case DEMOD_BIa:\r
618 if (modread == DEMOD_BIa) return TRUE;\r
619 break; \r
620 default:\r
621 return FALSE;\r
622 }\r
623 return FALSE;\r
624}\r
625\r
6426f6ba 626bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
627 switch( mode ){\r
13d77ef9 628 case DEMOD_FSK:\r
6426f6ba 629 if (modread >= 4 && modread <= 5) return TRUE;\r
13d77ef9 630 break;\r
631 case DEMOD_ASK:\r
6426f6ba 632 if (modread == 0) return TRUE;\r
13d77ef9 633 break;\r
634 case DEMOD_PSK1:\r
6426f6ba 635 if (modread == 1) return TRUE;\r
636 break;\r
13d77ef9 637 case DEMOD_PSK2:\r
6426f6ba 638 if (modread == 2) return TRUE;\r
639 break;\r
13d77ef9 640 case DEMOD_PSK3:\r
6426f6ba 641 if (modread == 3) return TRUE;\r
13d77ef9 642 break;\r
643 case DEMOD_NRZ:\r
6426f6ba 644 if (modread == 7) return TRUE;\r
645 break;\r
646 case DEMOD_BI:\r
647 if (modread == 6) return TRUE;\r
13d77ef9 648 break;\r
13d77ef9 649 default:\r
650 return FALSE;\r
651 }\r
652 return FALSE;\r
653}\r
654\r
6426f6ba 655bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
656\r
657 if ( DemodBufferLen < 64 ) return FALSE;\r
658 uint8_t si = 0;\r
659 for (uint8_t idx = 28; idx < 64; idx++){\r
660 si = idx;\r
661 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
662\r
663 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
664 uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
665 // 2nibble must be zeroed.\r
666 if (safer != 0x6) continue;\r
667 if ( resv > 0x00) continue;\r
668 //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
669 //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
670 si += 1+1;\r
671 int bitRate = PackBits(si, 5, DemodBuffer)*2 + 2; si += 5; //bit rate\r
672 if (bitRate > 128 || bitRate < 8) continue;\r
673\r
674 //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r
675 //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
676 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
677 //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
678 si += 1+1+2+1;\r
679 uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r
680 uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r
681 //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
682 if (maxBlk == 0) continue;\r
683 //test modulation\r
684 if (!testQ5Modulation(mode, modread)) continue;\r
685 if (bitRate != clk) continue;\r
686 *fndBitRate = bitRate;\r
687 *offset = idx;\r
688\r
689 return TRUE;\r
690 }\r
691 return FALSE;\r
692}\r
693\r
694bool testBitRate(uint8_t readRate, uint8_t clk){\r
695 uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
696 if (expected[readRate] == clk)\r
697 return true;\r
698\r
699 return false;\r
700}\r
701\r
702bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
13d77ef9 703\r
fef74fdc 704 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 705 uint8_t si = 0;\r
6426f6ba 706 for (uint8_t idx = 28; idx < 64; idx++){\r
13d77ef9 707 si = idx;\r
6426f6ba 708 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
13d77ef9 709\r
2767fc02 710 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 711 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
712 // 2nibble must be zeroed.\r
713 // moved test to here, since this gets most faults first.\r
714 if ( resv > 0x00) continue;\r
715\r
2767fc02 716 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
fef74fdc 717 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
718 if (bitRate > 7) continue;\r
13d77ef9 719 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 720 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
721 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
722 uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode\r
13d77ef9 723 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
724 \r
725 //if extended mode\r
726 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
727\r
728 if (!extMode){\r
729 if (nml01 || nml02 || xtRate) continue;\r
730 }\r
731 //test modulation\r
732 if (!testModulation(mode, modread)) continue;\r
6426f6ba 733 if (!testBitRate(bitRate, clk)) continue;\r
fef74fdc 734 *fndBitRate = bitRate;\r
2767fc02 735 *offset = idx;\r
6426f6ba 736 *Q5 = FALSE;\r
737 return TRUE;\r
738 }\r
739 if (testQ5(mode, offset, fndBitRate, clk)) {\r
740 *Q5 = TRUE;\r
13d77ef9 741 return TRUE;\r
742 }\r
743 return FALSE;\r
54a942b0 744}\r
745\r
224ce36e 746void printT55xxBlock(const char *blockNum){\r
13d77ef9 747 \r
748 uint8_t i = config.offset;\r
749 uint8_t endpos = 32 + i;\r
750 uint32_t blockData = 0;\r
751 uint8_t bits[64] = {0x00};\r
752\r
753 if ( !DemodBufferLen) return;\r
754\r
755 if ( endpos > DemodBufferLen){\r
756 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
757 return;\r
758 }\r
759\r
760 for (; i < endpos; ++i)\r
1c8fbeb9 761 bits[i - config.offset] = DemodBuffer[i];\r
13d77ef9 762\r
763 blockData = PackBits(0, 32, bits);\r
6426f6ba 764\r
765 PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 766}\r
767\r
768int special(const char *Cmd) {\r
769 uint32_t blockData = 0;\r
770 uint8_t bits[32] = {0x00};\r
771\r
1c8fbeb9 772 PrintAndLog("OFFSET | DATA | BINARY");\r
13d77ef9 773 PrintAndLog("----------------------------------------------------");\r
774 int i,j = 0;\r
775 for (; j < 64; ++j){\r
776 \r
777 for (i = 0; i < 32; ++i)\r
778 bits[i]=DemodBuffer[j+i];\r
779 \r
780 blockData = PackBits(0, 32, bits);\r
781 \r
1c8fbeb9 782 PrintAndLog("%02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
13d77ef9 783 }\r
784 return 0;\r
785}\r
786\r
1c8fbeb9 787int printConfiguration( t55xx_conf_block_t b){\r
6426f6ba 788 PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
13d77ef9 789 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
790 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
791 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
792 PrintAndLog("Offset : %d", b.offset);\r
793 PrintAndLog("Block0 : 0x%08X", b.block0);\r
794 PrintAndLog("");\r
1c8fbeb9 795 return 0;\r
13d77ef9 796}\r
797\r
1d0ccbe0 798int CmdT55xxWakeUp(const char *Cmd) {\r
799 uint32_t password = 0;\r
800 uint8_t cmdp = 0;\r
801 bool errors = false;\r
802 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
803 switch(param_getchar(Cmd, cmdp)) {\r
804 case 'h':\r
805 case 'H':\r
806 return usage_t55xx_wakup();\r
807 case 'p':\r
808 case 'P':\r
809 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
810 cmdp += 2;\r
811 errors = false;\r
812 break;\r
813 default:\r
814 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
815 errors = true;\r
816 break;\r
817 }\r
818 }\r
819 if (errors) return usage_t55xx_wakup();\r
820\r
821 UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
822 clearCommandBuffer();\r
823 SendCommand(&c);\r
824 PrintAndLog("Wake up command sent. Try read now");\r
825 return 0;\r
826}\r
827\r
1c8fbeb9 828int CmdT55xxWriteBlock(const char *Cmd) {\r
1d0ccbe0 829 uint8_t block = 0xFF; //default to invalid block\r
830 uint32_t data = 0; //default to blank Block \r
831 uint32_t password = 0; //default to blank Block 7\r
832 bool usepwd = false;\r
833 bool page1 = false; \r
834 bool gotdata = false;\r
835 bool errors = false;\r
836 uint8_t cmdp = 0;\r
837 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
838 switch(param_getchar(Cmd, cmdp)) {\r
839 case 'h':\r
840 case 'H':\r
841 return usage_t55xx_write();\r
842 case 'b':\r
843 case 'B':\r
844 errors |= param_getdec(Cmd, cmdp+1, &block);\r
845 cmdp += 2;\r
846 break;\r
847 case 'd':\r
848 case 'D':\r
849 data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
850 gotdata = true;\r
851 cmdp += 2;\r
852 break;\r
853 case 'p':\r
854 case 'P':\r
855 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
856 usepwd = true;\r
857 cmdp += 2;\r
858 break;\r
859 case '1':\r
860 page1 = true;\r
861 cmdp++;\r
862 break;\r
863 default:\r
864 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
865 errors = true;\r
866 break;\r
867 }\r
13d77ef9 868 }\r
1d0ccbe0 869 if (errors || !gotdata) return usage_t55xx_write();\r
13d77ef9 870\r
871 if (block > 7) {\r
872 PrintAndLog("Block number must be between 0 and 7");\r
1d0ccbe0 873 return 0;\r
13d77ef9 874 }\r
875 \r
876 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
a739812e 877 UsbCommand resp;\r
1d0ccbe0 878 c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
13d77ef9 879\r
52f2df61 880 char pwdStr[16] = {0};\r
881 snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r
882 \r
883 PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r
13d77ef9 884\r
885 //Password mode\r
1d0ccbe0 886 if (usepwd) {\r
13d77ef9 887 c.arg[2] = password;\r
1d0ccbe0 888 c.d.asBytes[0] |= 0x1; \r
13d77ef9 889 }\r
db25599d 890 clearCommandBuffer();\r
13d77ef9 891 SendCommand(&c);\r
db25599d 892 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
893 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
52f2df61 894 return 0;\r
1d0ccbe0 895 }\r
896 return 1;\r
54a942b0 897}\r
898\r
1c8fbeb9 899int CmdT55xxReadTrace(const char *Cmd) {\r
13d77ef9 900 char cmdp = param_getchar(Cmd, 0);\r
1d0ccbe0 901 bool pwdmode = false;\r
902 uint32_t password = 0; \r
1c8fbeb9 903 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace();\r
13d77ef9 904\r
905 if (strlen(Cmd)==0)\r
1d0ccbe0 906 if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
907 return 0;\r
13d77ef9 908 \r
1d0ccbe0 909 if (!DecodeT55xxBlock()) return 0;\r
54a942b0 910\r
1d0ccbe0 911 if ( !DemodBufferLen) return 0;\r
13d77ef9 912 \r
913 RepaintGraphWindow();\r
914 uint8_t repeat = 0;\r
915 if (config.offset > 5) \r
916 repeat = 32;\r
917 uint8_t si = config.offset+repeat;\r
1d0ccbe0 918 uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
919 uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
13d77ef9 920 \r
224ce36e 921 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
922 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
923 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
924 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
925 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
926 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
927 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
928 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 929 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
930 \r
224ce36e 931 time_t t = time(NULL);\r
932 struct tm tm = *localtime(&t);\r
933 if ( year > tm.tm_year-110)\r
934 year += 2000;\r
935 else\r
936 year += 2010;\r
937\r
6426f6ba 938 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
224ce36e 939 if ( acl != 0xE0 ) {\r
940 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
1d0ccbe0 941 return 0;\r
224ce36e 942 }\r
13d77ef9 943 PrintAndLog("");\r
944 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
945 PrintAndLog("-------------------------------------------------------------");\r
946 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
947 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
948 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
949 PrintAndLog(" ICR IC Revision : %d",icr );\r
950 PrintAndLog(" Manufactured");\r
cc15a118 951 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 952 PrintAndLog(" Lot ID : %d", lotid );\r
953 PrintAndLog(" Wafer number : %d", wafer);\r
954 PrintAndLog(" Die Number : %d", dw);\r
955 PrintAndLog("-------------------------------------------------------------");\r
956 PrintAndLog(" Raw Data - Page 1");\r
1d0ccbe0 957 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
958 PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
13d77ef9 959 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 960\r
13d77ef9 961 /*\r
962 TRACE - BLOCK O\r
963 Bits Definition HEX\r
964 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
965 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
966 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
967 22-24 ICR IC revision\r
968 25-28 YEAR (BCD encoded) 9 (= 2009)\r
969 29-30 QUARTER 1,2,3,4 \r
970 31-32 LOT ID\r
971 \r
972 TRACE - BLOCK 1\r
973 1-12 LOT ID \r
974 13-17 Wafer number\r
975 18-32 DW, die number sequential\r
976 */\r
977 \r
54a942b0 978 return 0;\r
979}\r
980\r
13d77ef9 981int CmdT55xxInfo(const char *Cmd){\r
982 /*\r
983 Page 0 Block 0 Configuration data.\r
984 Normal mode\r
985 Extended mode\r
986 */\r
1d0ccbe0 987 bool pwdmode = false;\r
988 uint32_t password = 0;\r
13d77ef9 989 char cmdp = param_getchar(Cmd, 0);\r
990\r
1c8fbeb9 991 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info();\r
13d77ef9 992 \r
993 if (strlen(Cmd)==0)\r
1d0ccbe0 994 if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r
995 return 1;\r
fef74fdc 996\r
13d77ef9 997 if (!DecodeT55xxBlock()) return 1;\r
998\r
fef74fdc 999 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 1000\r
1001 uint8_t si = config.offset;\r
1002 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
1003 \r
1004 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
1005 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
1006 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
1007 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
1008 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
1009 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
1010 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
1011 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
1012 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
1013 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
1014 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
1015 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
1016 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
1017 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
6426f6ba 1018 if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r
13d77ef9 1019 PrintAndLog("");\r
1020 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
1021 PrintAndLog("-------------------------------------------------------------");\r
1022 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
1023 PrintAndLog(" reserved : %d", resv);\r
1024 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
1025 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
1026 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
1027 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
1028 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
1029 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
1030 PrintAndLog(" Max block : %d", maxblk);\r
1031 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
1032 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
1033 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
1034 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
1035 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
1036 PrintAndLog("-------------------------------------------------------------");\r
1037 PrintAndLog(" Raw Data - Page 0");\r
1038 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
1039 PrintAndLog("-------------------------------------------------------------");\r
1040 \r
1041 return 0;\r
1042}\r
1043\r
1044int CmdT55xxDump(const char *Cmd){\r
1045\r
1d0ccbe0 1046 uint32_t password = 0;\r
1047 bool override = false;\r
1048 char cmdp = param_getchar(Cmd, 0); \r
1c8fbeb9 1049 if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
13d77ef9 1050\r
1d0ccbe0 1051 bool usepwd = ( strlen(Cmd) > 0); \r
1052 if ( usepwd ){\r
1053 password = param_get32ex(Cmd, 0, 0, 16);\r
1054 if (param_getchar(Cmd, 1) =='o' )\r
1055 override = true;\r
13d77ef9 1056 }\r
1057 \r
6426f6ba 1058 printT5xxHeader(0);\r
1059 for ( uint8_t i = 0; i < 8; ++i)\r
1d0ccbe0 1060 T55xxReadBlock(i, 0, usepwd, override, password);\r
6426f6ba 1061\r
1062 printT5xxHeader(1);\r
1063 for ( uint8_t i = 0; i < 4; i++)\r
1d0ccbe0 1064 T55xxReadBlock(i, 1, usepwd, override, password); \r
6426f6ba 1065\r
1d0ccbe0 1066 return 1;\r
13d77ef9 1067}\r
1068\r
1d0ccbe0 1069int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
1070 // arg0 bitmodes:\r
1071 // bit0 = pwdmode\r
1072 // bit1 = page to read from\r
1073 uint8_t arg0 = (page<<1) | pwdmode;\r
1074 UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
1c8fbeb9 1075 \r
db25599d 1076 clearCommandBuffer();\r
13d77ef9 1077 SendCommand(&c);\r
1078 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1079 PrintAndLog("command execution time out");\r
1d0ccbe0 1080 return 0;\r
13d77ef9 1081 }\r
1082\r
1083 uint8_t got[12000];\r
1084 GetFromBigBuf(got,sizeof(got),0);\r
1085 WaitForResponse(CMD_ACK,NULL);\r
1d0ccbe0 1086 setGraphBuf(got, sizeof(got));\r
1087 return 1;\r
13d77ef9 1088}\r
1089\r
1090char * GetBitRateStr(uint32_t id){\r
fef74fdc 1091 static char buf[25];\r
1092\r
13d77ef9 1093 char *retStr = buf;\r
1094 switch (id){\r
1095 case 0: \r
9795e535 1096 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 1097 break;\r
1098 case 1:\r
9795e535 1099 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 1100 break;\r
1101 case 2: \r
9795e535 1102 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 1103 break;\r
1104 case 3:\r
9795e535 1105 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 1106 break;\r
1107 case 4:\r
9795e535 1108 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 1109 break;\r
1110 case 5:\r
9795e535 1111 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 1112 break;\r
1113 case 6:\r
9795e535 1114 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 1115 break;\r
1116 case 7:\r
9795e535 1117 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 1118 break;\r
1119 default:\r
9795e535 1120 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 1121 break;\r
1122 }\r
1123\r
1124 return buf;\r
1125}\r
1126\r
1127char * GetSaferStr(uint32_t id){\r
1128 static char buf[40];\r
1129 char *retStr = buf;\r
1130 \r
9795e535 1131 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 1132 if (id == 6) {\r
9795e535 1133 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 1134 }\r
1135 if (id == 9 ){\r
9795e535 1136 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1137 }\r
1138 \r
1139 return buf;\r
1140}\r
9795e535 1141\r
13d77ef9 1142char * GetModulationStr( uint32_t id){\r
2767fc02 1143 static char buf[60];\r
13d77ef9 1144 char *retStr = buf;\r
1145 \r
1146 switch (id){\r
1147 case 0: \r
9795e535 1148 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1149 break;\r
1150 case 1:\r
9795e535 1151 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1152 break;\r
1153 case 2: \r
9795e535 1154 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1155 break;\r
1156 case 3:\r
9795e535 1157 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1158 break;\r
1159 case 4:\r
9795e535 1160 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1161 break;\r
1162 case 5:\r
9795e535 1163 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1164 break;\r
1165 case 6:\r
9795e535 1166 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1167 break;\r
1168 case 7:\r
9795e535 1169 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1170 break;\r
1171 case 8:\r
cc15a118 1172 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1173 break;\r
1174 case 16:\r
9795e535 1175 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1176 break;\r
1177 case 0x18:\r
9795e535 1178 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1179 break;\r
1180 case 17:\r
9795e535 1181 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1182 break;\r
1183 default:\r
9795e535 1184 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1185 break;\r
1186 }\r
1187 return buf;\r
1188}\r
1189\r
1190char * GetModelStrFromCID(uint32_t cid){\r
1191 \r
1192 static char buf[10];\r
1193 char *retStr = buf;\r
1194 \r
224ce36e 1195 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1196 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1197 return buf;\r
1198}\r
1199\r
1200char * GetSelectedModulationStr( uint8_t id){\r
1201\r
9795e535 1202 static char buf[20];\r
13d77ef9 1203 char *retStr = buf;\r
1204\r
1205 switch (id){\r
1206 case DEMOD_FSK:\r
9795e535 1207 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1208 break;\r
1209 case DEMOD_FSK1:\r
9795e535 1210 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1211 break;\r
1212 case DEMOD_FSK1a:\r
9795e535 1213 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1214 break;\r
1215 case DEMOD_FSK2:\r
9795e535 1216 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1217 break;\r
1218 case DEMOD_FSK2a:\r
9795e535 1219 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1220 break;\r
1221 case DEMOD_ASK: \r
9795e535 1222 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1223 break;\r
1224 case DEMOD_NRZ:\r
9795e535 1225 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1226 break;\r
1227 case DEMOD_PSK1:\r
9795e535 1228 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1229 break;\r
1230 case DEMOD_PSK2:\r
9795e535 1231 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1232 break;\r
1233 case DEMOD_PSK3:\r
9795e535 1234 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1235 break;\r
1236 case DEMOD_BI:\r
9795e535 1237 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1238 break;\r
1239 case DEMOD_BIa:\r
9795e535 1240 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1241 break;\r
1242 default:\r
9795e535 1243 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1244 break;\r
1245 }\r
1246 return buf;\r
1247}\r
1248\r
e98572a1 1249void t55x7_create_config_block( int tagtype ){\r
e98572a1 1250\r
52f2df61 1251 /*\r
1252 T55X7_DEFAULT_CONFIG_BLOCK, T55X7_RAW_CONFIG_BLOCK\r
1253 T55X7_EM_UNIQUE_CONFIG_BLOCK, T55X7_FDXB_CONFIG_BLOCK,\r
1254 T55X7_FDXB_CONFIG_BLOCK, T55X7_HID_26_CONFIG_BLOCK, T55X7_INDALA_64_CONFIG_BLOCK, T55X7_INDALA_224_CONFIG_BLOCK \r
1255 T55X7_GUARDPROXII_CONFIG_BLOCK, T55X7_VIKING_CONFIG_BLOCK, T55X7_NORALYS_CONFIG_BLOCK, T55X7_IOPROX_CONFIG_BLOCK \r
1256 */\r
1257 static char buf[60];\r
1258 char *retStr = buf;\r
13d77ef9 1259 \r
a126332a 1260 switch (tagtype){\r
52f2df61 1261 case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break;\r
1262 case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break;\r
1263 default:\r
1264 break;\r
1265 }\r
1266 PrintAndLog(buf);\r
13d77ef9 1267}\r
94422fa2 1268\r
1269int CmdResetRead(const char *Cmd) {\r
1270 UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
1271\r
1272 clearCommandBuffer();\r
1273 SendCommand(&c);\r
1274 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1275 PrintAndLog("command execution time out");\r
1276 return 0;\r
1277 }\r
1278\r
1279 uint8_t got[BIGBUF_SIZE-1];\r
1280 GetFromBigBuf(got,sizeof(got),0);\r
1281 WaitForResponse(CMD_ACK,NULL);\r
1282 setGraphBuf(got, sizeof(got));\r
1283 return 1;\r
1284}\r
1285\r
6426f6ba 1286int CmdT55xxWipe(const char *Cmd) {\r
1287 char writeData[20] = {0};\r
1288 char *ptrData = writeData;\r
52f2df61 1289 \r
6426f6ba 1290 PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
52f2df61 1291 \r
6426f6ba 1292 //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
52f2df61 1293 snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");\r
1294 \r
1295 if (!CmdT55xxWriteBlock(ptrData))\r
1296 PrintAndLog("Error writing blk 0");\r
1297 \r
1298 for (uint8_t blk = 1; blk<8; blk++) {\r
1299 \r
6426f6ba 1300 snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
52f2df61 1301 \r
1302 if (!CmdT55xxWriteBlock(ptrData)) \r
6426f6ba 1303 PrintAndLog("Error writing blk %d", blk);\r
52f2df61 1304 \r
1305 memset(writeData, sizeof(writeData), 0x00);\r
6426f6ba 1306 }\r
1307 return 0;\r
1308}\r
1309\r
a126332a 1310static command_t CommandTable[] = {\r
13d77ef9 1311 {"help", CmdHelp, 1, "This help"},\r
1312 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
a126332a 1313 {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r
94422fa2 1314 {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
1315 {"resetread",CmdResetRead, 0, "Send Reset Cmd then lf read the stream to attempt to identify the start of it (needs a demod and/or plot after)"},\r
1316 {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
a126332a 1317 {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r
1318 {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r
94422fa2 1319 {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
13d77ef9 1320 {"special", special, 0, "Show block changes with 64 different offsets"},\r
9276e859 1321 {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
6426f6ba 1322 {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
54a942b0 1323 {NULL, NULL, 0, NULL}\r
1324};\r
1325\r
a126332a 1326int CmdLFT55XX(const char *Cmd) {\r
54a942b0 1327 CmdsParse(CommandTable, Cmd);\r
1328 return 0;\r
1329}\r
1330\r
a126332a 1331int CmdHelp(const char *Cmd) {\r
54a942b0 1332 CmdsHelp(CommandTable);\r
1333 return 0;\r
1334}\r
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