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ADD: a TEA crypto algorithm implemention.
[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
c188b1b9 137 PrintAndLog(" lf t55xx detect p 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
c188b1b9 152int usage_t55xx_bruteforce(){\r
21865cda 153 PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r
c188b1b9 154 PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r
9984b173 155 PrintAndLog("This command uses A) bruteforce to scan a number range");\r
156 PrintAndLog(" B) a dictionary attack");\r
21865cda 157 PrintAndLog("Options:");\r
158 PrintAndLog(" h - this help");\r
159 PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r
160 PrintAndLog("");\r
c188b1b9 161 PrintAndLog("Examples:");\r
162 PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r
9984b173 163 PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r
c188b1b9 164 PrintAndLog("");\r
165 return 0;\r
166}\r
54a942b0 167\r
168static int CmdHelp(const char *Cmd);\r
169\r
6426f6ba 170void printT5xxHeader(uint8_t page){\r
171 PrintAndLog("Reading Page %d:", page); \r
172 PrintAndLog("blk | hex data | binary");\r
173 PrintAndLog("----+----------+---------------------------------"); \r
174}\r
175\r
13d77ef9 176int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 177\r
13d77ef9 178 uint8_t offset = 0;\r
13d77ef9 179 char modulation[5] = {0x00};\r
180 char tmp = 0x00;\r
181 uint8_t bitRate = 0;\r
182 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
6426f6ba 183 uint8_t cmdp = 0;\r
184 config.Q5 = FALSE;\r
185 bool errors = FALSE;\r
186 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
187 {\r
13d77ef9 188 tmp = param_getchar(Cmd, cmdp);\r
189 switch(tmp)\r
190 {\r
191 case 'h':\r
192 case 'H':\r
193 return usage_t55xx_config();\r
194 case 'b':\r
195 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
196 if ( !errors){\r
197 uint8_t i = 0;\r
198 for (; i < 9; i++){\r
199 if (rates[i]==bitRate) {\r
200 config.bitrate = i;\r
201 break;\r
202 }\r
203 }\r
204 if (i==9) errors = TRUE;\r
205 }\r
206 cmdp+=2;\r
207 break;\r
208 case 'd':\r
209 param_getstr(Cmd, cmdp+1, modulation);\r
210 cmdp += 2;\r
54a942b0 211\r
2767fc02 212 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 213 config.modulation = DEMOD_FSK;\r
2767fc02 214 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 215 config.modulation = DEMOD_FSK1;\r
2767fc02 216 config.inverted=1;\r
217 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 218 config.modulation = DEMOD_FSK1a;\r
2767fc02 219 config.inverted=0;\r
220 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 221 config.modulation = DEMOD_FSK2;\r
2767fc02 222 config.inverted=0;\r
223 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 224 config.modulation = DEMOD_FSK2a;\r
2767fc02 225 config.inverted=1;\r
226 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 227 config.modulation = DEMOD_ASK;\r
2767fc02 228 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 229 config.modulation = DEMOD_NRZ;\r
2767fc02 230 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 231 config.modulation = DEMOD_PSK1;\r
2767fc02 232 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 233 config.modulation = DEMOD_PSK2;\r
2767fc02 234 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 235 config.modulation = DEMOD_PSK3;\r
2767fc02 236 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 237 config.modulation = DEMOD_BIa;\r
2767fc02 238 config.inverted=1;\r
239 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 240 config.modulation = DEMOD_BI;\r
2767fc02 241 config.inverted=0;\r
242 } else {\r
13d77ef9 243 PrintAndLog("Unknown modulation '%s'", modulation);\r
244 errors = TRUE;\r
245 }\r
246 break;\r
247 case 'i':\r
248 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
249 cmdp+=2;\r
250 break;\r
251 case 'o':\r
252 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
253 if ( !errors )\r
254 config.offset = offset;\r
255 cmdp+=2;\r
256 break;\r
6426f6ba 257 case 'Q':\r
258 case 'q': \r
259 config.Q5 = TRUE;\r
260 cmdp++;\r
261 break;\r
13d77ef9 262 default:\r
263 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
264 errors = TRUE;\r
265 break;\r
266 }\r
267 }\r
54a942b0 268\r
13d77ef9 269 // No args\r
1c8fbeb9 270 if (cmdp == 0) return printConfiguration( config );\r
271\r
13d77ef9 272 //Validations\r
1c8fbeb9 273 if (errors) return usage_t55xx_config();\r
54a942b0 274\r
13d77ef9 275 config.block0 = 0;\r
1c8fbeb9 276 return printConfiguration ( config );\r
13d77ef9 277}\r
54a942b0 278\r
1d0ccbe0 279int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
280 //Password mode\r
281 if ( usepwd ) {\r
282 // try reading the config block and verify that PWD bit is set before doing this!\r
283 if ( !override ) {\r
284 \r
285 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
286 \r
287 if ( !tryDetectModulation() ) {\r
288 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
289 return 0;\r
290 } else {\r
291 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
292 usepwd = false;\r
293 page1 = false;\r
294 }\r
295 } else {\r
296 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
297 }\r
298 }\r
299\r
300 if (!AquireData(page1, block, usepwd, password) ) return 0;\r
301 if (!DecodeT55xxBlock()) return 0;\r
302\r
303 char blk[10]={0};\r
6426f6ba 304 sprintf(blk,"%02d", block);\r
1d0ccbe0 305 printT55xxBlock(blk); \r
306 return 1;\r
307}\r
308\r
13d77ef9 309int CmdT55xxReadBlock(const char *Cmd) {\r
1d0ccbe0 310 uint8_t block = REGULAR_READ_MODE_BLOCK;\r
1c8fbeb9 311 uint32_t password = 0; //default to blank Block 7\r
1d0ccbe0 312 bool usepwd = false;\r
313 bool override = false;\r
314 bool page1 = false;\r
315 bool errors = false;\r
9276e859 316 uint8_t cmdp = 0;\r
9276e859 317 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
318 switch(param_getchar(Cmd, cmdp)) {\r
319 case 'h':\r
320 case 'H':\r
1c8fbeb9 321 return usage_t55xx_read();\r
9276e859 322 case 'b':\r
323 case 'B':\r
324 errors |= param_getdec(Cmd, cmdp+1, &block);\r
1c8fbeb9 325 cmdp += 2;\r
9276e859 326 break;\r
327 case 'o':\r
328 case 'O':\r
1c8fbeb9 329 override = TRUE;\r
9276e859 330 cmdp++;\r
331 break;\r
332 case 'p':\r
333 case 'P':\r
1d0ccbe0 334 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
335 usepwd = true;\r
1c8fbeb9 336 cmdp += 2;\r
9276e859 337 break;\r
1d0ccbe0 338 case '1':\r
339 page1 = true;\r
340 cmdp++;\r
341 break;\r
9276e859 342 default:\r
343 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
344 errors = true;\r
345 break;\r
346 }\r
347 }\r
348 if (errors) return usage_t55xx_read();\r
1c8fbeb9 349\r
1d0ccbe0 350 if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
13d77ef9 351 PrintAndLog("Block must be between 0 and 7");\r
1d0ccbe0 352 return 0;\r
13d77ef9 353 }\r
6426f6ba 354\r
355 printT5xxHeader(page1);\r
1d0ccbe0 356 return T55xxReadBlock(block, page1, usepwd, override, password);\r
54a942b0 357}\r
358\r
13d77ef9 359bool DecodeT55xxBlock(){\r
360 \r
fef74fdc 361 char buf[30] = {0x00};\r
13d77ef9 362 char *cmdStr = buf;\r
363 int ans = 0;\r
364 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 365 DemodBufferLen = 0x00;\r
54a942b0 366\r
13d77ef9 367 switch( config.modulation ){\r
368 case DEMOD_FSK:\r
224ce36e 369 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 370 ans = FSKrawDemod(cmdStr, FALSE);\r
371 break;\r
372 case DEMOD_FSK1:\r
13d77ef9 373 case DEMOD_FSK1a:\r
224ce36e 374 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 375 ans = FSKrawDemod(cmdStr, FALSE);\r
376 break;\r
377 case DEMOD_FSK2:\r
13d77ef9 378 case DEMOD_FSK2a:\r
224ce36e 379 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 380 ans = FSKrawDemod(cmdStr, FALSE);\r
381 break;\r
382 case DEMOD_ASK:\r
6426f6ba 383 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
fef74fdc 384 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 385 break;\r
386 case DEMOD_PSK1:\r
6426f6ba 387 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
388 CmdLtrim("160");\r
389 snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r
13d77ef9 390 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 391 break;\r
2767fc02 392 case DEMOD_PSK2: //inverted won't affect this\r
393 case DEMOD_PSK3: //not fully implemented\r
6426f6ba 394 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
395 CmdLtrim("160");\r
396 snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r
13d77ef9 397 ans = PSKDemod(cmdStr, FALSE);\r
398 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
399 break;\r
400 case DEMOD_NRZ:\r
224ce36e 401 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 402 ans = NRZrawDemod(cmdStr, FALSE);\r
403 break;\r
404 case DEMOD_BI:\r
13d77ef9 405 case DEMOD_BIa:\r
6426f6ba 406 snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 407 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
408 break;\r
409 default:\r
410 return FALSE;\r
411 }\r
412 return (bool) ans;\r
413}\r
54a942b0 414\r
13d77ef9 415int CmdT55xxDetect(const char *Cmd){\r
54a942b0 416\r
a126332a 417 bool errors = FALSE;\r
418 bool useGB = FALSE;\r
419 bool usepwd = FALSE;\r
420 uint32_t password = 0;\r
421 uint8_t cmdp = 0;\r
1d0ccbe0 422\r
a126332a 423 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
424 switch(param_getchar(Cmd, cmdp)) {\r
425 case 'h':\r
426 case 'H':\r
427 return usage_t55xx_detect();\r
428 case 'p':\r
429 case 'P':\r
430 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
431 usepwd = TRUE;\r
432 cmdp += 2;\r
433 break;\r
434 case '1':\r
435 // use Graphbuffer data\r
436 useGB = TRUE;\r
437 cmdp++;\r
438 break;\r
439 default:\r
440 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
441 errors = true;\r
442 break;\r
443 }\r
1d0ccbe0 444 }\r
a126332a 445 if (errors) return usage_t55xx_detect();\r
13d77ef9 446 \r
a126332a 447 if ( !useGB) {\r
448 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r
449 return 0;\r
1d0ccbe0 450 }\r
a126332a 451 \r
13d77ef9 452 if ( !tryDetectModulation() )\r
453 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
454\r
1d0ccbe0 455 return 1;\r
54a942b0 456}\r
457\r
13d77ef9 458// detect configuration?\r
459bool tryDetectModulation(){\r
13d77ef9 460 uint8_t hits = 0;\r
461 t55xx_conf_block_t tests[15];\r
fef74fdc 462 int bitRate=0;\r
322f7eb1 463 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
464 save_restoreGB(1);\r
6426f6ba 465 \r
13d77ef9 466 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 467 fskClocks(&fc1, &fc2, &clk, FALSE);\r
6426f6ba 468 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
13d77ef9 469 tests[hits].modulation = DEMOD_FSK;\r
470 if (fc1==8 && fc2 == 5)\r
471 tests[hits].modulation = DEMOD_FSK1a;\r
472 else if (fc1==10 && fc2 == 8)\r
473 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 474 tests[hits].bitrate = bitRate;\r
13d77ef9 475 tests[hits].inverted = FALSE;\r
476 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
477 ++hits;\r
478 }\r
6426f6ba 479 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 480 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 481 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 482 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 483 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 484 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 485\r
fef74fdc 486 tests[hits].bitrate = bitRate;\r
13d77ef9 487 tests[hits].inverted = TRUE;\r
488 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
489 ++hits;\r
490 }\r
491 } else {\r
322f7eb1 492 clk = GetAskClock("", FALSE, FALSE);\r
493 if (clk>0) {\r
52f2df61 494 if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 495 tests[hits].modulation = DEMOD_ASK;\r
496 tests[hits].bitrate = bitRate;\r
497 tests[hits].inverted = FALSE;\r
498 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
499 ++hits;\r
500 }\r
52f2df61 501 if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 502 tests[hits].modulation = DEMOD_ASK;\r
503 tests[hits].bitrate = bitRate;\r
504 tests[hits].inverted = TRUE;\r
505 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
506 ++hits;\r
507 }\r
6426f6ba 508 if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 509 tests[hits].modulation = DEMOD_BI;\r
510 tests[hits].bitrate = bitRate;\r
511 tests[hits].inverted = FALSE;\r
512 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
513 ++hits;\r
514 }\r
6426f6ba 515 if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 516 tests[hits].modulation = DEMOD_BIa;\r
517 tests[hits].bitrate = bitRate;\r
518 tests[hits].inverted = TRUE;\r
519 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
520 ++hits;\r
521 }\r
13d77ef9 522 }\r
322f7eb1 523 //undo trim from ask\r
524 save_restoreGB(0);\r
525 clk = GetNrzClock("", FALSE, FALSE);\r
526 if (clk>0) {\r
6426f6ba 527 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 528 tests[hits].modulation = DEMOD_NRZ;\r
529 tests[hits].bitrate = bitRate;\r
530 tests[hits].inverted = FALSE;\r
531 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
532 ++hits;\r
533 }\r
54a942b0 534\r
6426f6ba 535 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 536 tests[hits].modulation = DEMOD_NRZ;\r
537 tests[hits].bitrate = bitRate;\r
538 tests[hits].inverted = TRUE;\r
539 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
540 ++hits;\r
541 }\r
13d77ef9 542 }\r
543 \r
322f7eb1 544 //undo trim from nrz\r
545 save_restoreGB(0);\r
6426f6ba 546 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
547 CmdLtrim("160");\r
322f7eb1 548 clk = GetPskClock("", FALSE, FALSE);\r
549 if (clk>0) {\r
6426f6ba 550 if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 551 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 552 tests[hits].bitrate = bitRate;\r
13d77ef9 553 tests[hits].inverted = FALSE;\r
554 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
555 ++hits;\r
556 }\r
6426f6ba 557 if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 558 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 559 tests[hits].bitrate = bitRate;\r
322f7eb1 560 tests[hits].inverted = TRUE;\r
13d77ef9 561 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
562 ++hits;\r
563 }\r
322f7eb1 564 // PSK2 - needs a call to psk1TOpsk2.\r
6426f6ba 565 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 566 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
6426f6ba 567 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 568 tests[hits].modulation = DEMOD_PSK2;\r
569 tests[hits].bitrate = bitRate;\r
570 tests[hits].inverted = FALSE;\r
571 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
572 ++hits;\r
573 }\r
574 } // inverse waves does not affect this demod\r
575 // PSK3 - needs a call to psk1TOpsk2.\r
6426f6ba 576 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 577 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
6426f6ba 578 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 579 tests[hits].modulation = DEMOD_PSK3;\r
580 tests[hits].bitrate = bitRate;\r
581 tests[hits].inverted = FALSE;\r
582 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
583 ++hits;\r
584 }\r
585 } // inverse waves does not affect this demod\r
13d77ef9 586 }\r
587 } \r
6426f6ba 588 save_restoreGB(0); \r
13d77ef9 589 if ( hits == 1) {\r
590 config.modulation = tests[0].modulation;\r
fef74fdc 591 config.bitrate = tests[0].bitrate;\r
13d77ef9 592 config.inverted = tests[0].inverted;\r
593 config.offset = tests[0].offset;\r
594 config.block0 = tests[0].block0;\r
595 printConfiguration( config );\r
596 return TRUE;\r
597 }\r
598 \r
599 if ( hits > 1) {\r
600 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
601 for(int i=0; i<hits; ++i){\r
602 PrintAndLog("--[%d]---------------", i+1);\r
603 printConfiguration( tests[i] );\r
604 }\r
605 }\r
606 return FALSE;\r
607}\r
608\r
609bool testModulation(uint8_t mode, uint8_t modread){\r
610 switch( mode ){\r
611 case DEMOD_FSK:\r
94422fa2 612 if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
13d77ef9 613 break;\r
614 case DEMOD_ASK:\r
615 if (modread == DEMOD_ASK) return TRUE;\r
616 break;\r
617 case DEMOD_PSK1:\r
618 if (modread == DEMOD_PSK1) return TRUE;\r
619 break;\r
620 case DEMOD_PSK2:\r
621 if (modread == DEMOD_PSK2) return TRUE;\r
622 break;\r
623 case DEMOD_PSK3:\r
624 if (modread == DEMOD_PSK3) return TRUE;\r
625 break;\r
626 case DEMOD_NRZ:\r
627 if (modread == DEMOD_NRZ) return TRUE;\r
628 break;\r
629 case DEMOD_BI:\r
630 if (modread == DEMOD_BI) return TRUE;\r
631 break;\r
632 case DEMOD_BIa:\r
633 if (modread == DEMOD_BIa) return TRUE;\r
634 break; \r
635 default:\r
636 return FALSE;\r
637 }\r
638 return FALSE;\r
639}\r
640\r
6426f6ba 641bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
642 switch( mode ){\r
13d77ef9 643 case DEMOD_FSK:\r
6426f6ba 644 if (modread >= 4 && modread <= 5) return TRUE;\r
13d77ef9 645 break;\r
646 case DEMOD_ASK:\r
6426f6ba 647 if (modread == 0) return TRUE;\r
13d77ef9 648 break;\r
649 case DEMOD_PSK1:\r
6426f6ba 650 if (modread == 1) return TRUE;\r
651 break;\r
13d77ef9 652 case DEMOD_PSK2:\r
6426f6ba 653 if (modread == 2) return TRUE;\r
654 break;\r
13d77ef9 655 case DEMOD_PSK3:\r
6426f6ba 656 if (modread == 3) return TRUE;\r
13d77ef9 657 break;\r
658 case DEMOD_NRZ:\r
6426f6ba 659 if (modread == 7) return TRUE;\r
660 break;\r
661 case DEMOD_BI:\r
662 if (modread == 6) return TRUE;\r
13d77ef9 663 break;\r
13d77ef9 664 default:\r
665 return FALSE;\r
666 }\r
667 return FALSE;\r
668}\r
669\r
6426f6ba 670bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
671\r
672 if ( DemodBufferLen < 64 ) return FALSE;\r
673 uint8_t si = 0;\r
674 for (uint8_t idx = 28; idx < 64; idx++){\r
675 si = idx;\r
676 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
677\r
678 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
679 uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
680 // 2nibble must be zeroed.\r
681 if (safer != 0x6) continue;\r
682 if ( resv > 0x00) continue;\r
683 //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
684 //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
685 si += 1+1;\r
686 int bitRate = PackBits(si, 5, DemodBuffer)*2 + 2; si += 5; //bit rate\r
687 if (bitRate > 128 || bitRate < 8) continue;\r
688\r
689 //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r
690 //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
691 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
692 //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
693 si += 1+1+2+1;\r
694 uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r
695 uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r
696 //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
697 if (maxBlk == 0) continue;\r
698 //test modulation\r
699 if (!testQ5Modulation(mode, modread)) continue;\r
700 if (bitRate != clk) continue;\r
701 *fndBitRate = bitRate;\r
702 *offset = idx;\r
703\r
704 return TRUE;\r
705 }\r
706 return FALSE;\r
707}\r
708\r
709bool testBitRate(uint8_t readRate, uint8_t clk){\r
710 uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
711 if (expected[readRate] == clk)\r
712 return true;\r
713\r
714 return false;\r
715}\r
716\r
717bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
13d77ef9 718\r
fef74fdc 719 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 720 uint8_t si = 0;\r
6426f6ba 721 for (uint8_t idx = 28; idx < 64; idx++){\r
13d77ef9 722 si = idx;\r
6426f6ba 723 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
13d77ef9 724\r
2767fc02 725 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 726 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
727 // 2nibble must be zeroed.\r
728 // moved test to here, since this gets most faults first.\r
729 if ( resv > 0x00) continue;\r
730\r
2767fc02 731 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
fef74fdc 732 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
733 if (bitRate > 7) continue;\r
13d77ef9 734 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 735 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
736 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
737 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 738 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
739 \r
740 //if extended mode\r
741 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
742\r
743 if (!extMode){\r
744 if (nml01 || nml02 || xtRate) continue;\r
745 }\r
746 //test modulation\r
747 if (!testModulation(mode, modread)) continue;\r
6426f6ba 748 if (!testBitRate(bitRate, clk)) continue;\r
fef74fdc 749 *fndBitRate = bitRate;\r
2767fc02 750 *offset = idx;\r
6426f6ba 751 *Q5 = FALSE;\r
752 return TRUE;\r
753 }\r
754 if (testQ5(mode, offset, fndBitRate, clk)) {\r
755 *Q5 = TRUE;\r
13d77ef9 756 return TRUE;\r
757 }\r
758 return FALSE;\r
54a942b0 759}\r
760\r
224ce36e 761void printT55xxBlock(const char *blockNum){\r
13d77ef9 762 \r
763 uint8_t i = config.offset;\r
764 uint8_t endpos = 32 + i;\r
765 uint32_t blockData = 0;\r
766 uint8_t bits[64] = {0x00};\r
767\r
768 if ( !DemodBufferLen) return;\r
769\r
770 if ( endpos > DemodBufferLen){\r
771 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
772 return;\r
773 }\r
774\r
775 for (; i < endpos; ++i)\r
1c8fbeb9 776 bits[i - config.offset] = DemodBuffer[i];\r
13d77ef9 777\r
778 blockData = PackBits(0, 32, bits);\r
6426f6ba 779\r
780 PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 781}\r
782\r
783int special(const char *Cmd) {\r
784 uint32_t blockData = 0;\r
785 uint8_t bits[32] = {0x00};\r
786\r
1c8fbeb9 787 PrintAndLog("OFFSET | DATA | BINARY");\r
13d77ef9 788 PrintAndLog("----------------------------------------------------");\r
789 int i,j = 0;\r
790 for (; j < 64; ++j){\r
791 \r
792 for (i = 0; i < 32; ++i)\r
793 bits[i]=DemodBuffer[j+i];\r
794 \r
795 blockData = PackBits(0, 32, bits);\r
796 \r
1c8fbeb9 797 PrintAndLog("%02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
13d77ef9 798 }\r
799 return 0;\r
800}\r
801\r
1c8fbeb9 802int printConfiguration( t55xx_conf_block_t b){\r
6426f6ba 803 PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
13d77ef9 804 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
805 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
806 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
807 PrintAndLog("Offset : %d", b.offset);\r
808 PrintAndLog("Block0 : 0x%08X", b.block0);\r
809 PrintAndLog("");\r
1c8fbeb9 810 return 0;\r
13d77ef9 811}\r
812\r
1d0ccbe0 813int CmdT55xxWakeUp(const char *Cmd) {\r
814 uint32_t password = 0;\r
815 uint8_t cmdp = 0;\r
816 bool errors = false;\r
817 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
818 switch(param_getchar(Cmd, cmdp)) {\r
819 case 'h':\r
820 case 'H':\r
821 return usage_t55xx_wakup();\r
822 case 'p':\r
823 case 'P':\r
824 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
825 cmdp += 2;\r
826 errors = false;\r
827 break;\r
828 default:\r
829 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
830 errors = true;\r
831 break;\r
832 }\r
833 }\r
834 if (errors) return usage_t55xx_wakup();\r
835\r
836 UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
837 clearCommandBuffer();\r
838 SendCommand(&c);\r
839 PrintAndLog("Wake up command sent. Try read now");\r
840 return 0;\r
841}\r
842\r
1c8fbeb9 843int CmdT55xxWriteBlock(const char *Cmd) {\r
1d0ccbe0 844 uint8_t block = 0xFF; //default to invalid block\r
845 uint32_t data = 0; //default to blank Block \r
846 uint32_t password = 0; //default to blank Block 7\r
847 bool usepwd = false;\r
848 bool page1 = false; \r
849 bool gotdata = false;\r
850 bool errors = false;\r
851 uint8_t cmdp = 0;\r
852 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
853 switch(param_getchar(Cmd, cmdp)) {\r
854 case 'h':\r
855 case 'H':\r
856 return usage_t55xx_write();\r
857 case 'b':\r
858 case 'B':\r
859 errors |= param_getdec(Cmd, cmdp+1, &block);\r
860 cmdp += 2;\r
861 break;\r
862 case 'd':\r
863 case 'D':\r
864 data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
865 gotdata = true;\r
866 cmdp += 2;\r
867 break;\r
868 case 'p':\r
869 case 'P':\r
870 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
871 usepwd = true;\r
872 cmdp += 2;\r
873 break;\r
874 case '1':\r
875 page1 = true;\r
876 cmdp++;\r
877 break;\r
878 default:\r
879 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
880 errors = true;\r
881 break;\r
882 }\r
13d77ef9 883 }\r
1d0ccbe0 884 if (errors || !gotdata) return usage_t55xx_write();\r
13d77ef9 885\r
886 if (block > 7) {\r
887 PrintAndLog("Block number must be between 0 and 7");\r
1d0ccbe0 888 return 0;\r
13d77ef9 889 }\r
890 \r
891 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
a739812e 892 UsbCommand resp;\r
1d0ccbe0 893 c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
13d77ef9 894\r
52f2df61 895 char pwdStr[16] = {0};\r
896 snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r
897 \r
898 PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r
13d77ef9 899\r
900 //Password mode\r
1d0ccbe0 901 if (usepwd) {\r
13d77ef9 902 c.arg[2] = password;\r
1d0ccbe0 903 c.d.asBytes[0] |= 0x1; \r
13d77ef9 904 }\r
db25599d 905 clearCommandBuffer();\r
13d77ef9 906 SendCommand(&c);\r
db25599d 907 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
908 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
52f2df61 909 return 0;\r
1d0ccbe0 910 }\r
911 return 1;\r
54a942b0 912}\r
913\r
1c8fbeb9 914int CmdT55xxReadTrace(const char *Cmd) {\r
13d77ef9 915 char cmdp = param_getchar(Cmd, 0);\r
1d0ccbe0 916 bool pwdmode = false;\r
917 uint32_t password = 0; \r
1c8fbeb9 918 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace();\r
13d77ef9 919\r
920 if (strlen(Cmd)==0)\r
1d0ccbe0 921 if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
922 return 0;\r
13d77ef9 923 \r
1d0ccbe0 924 if (!DecodeT55xxBlock()) return 0;\r
54a942b0 925\r
1d0ccbe0 926 if ( !DemodBufferLen) return 0;\r
13d77ef9 927 \r
928 RepaintGraphWindow();\r
929 uint8_t repeat = 0;\r
930 if (config.offset > 5) \r
931 repeat = 32;\r
932 uint8_t si = config.offset+repeat;\r
1d0ccbe0 933 uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
934 uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
13d77ef9 935 \r
224ce36e 936 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
937 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
938 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
939 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
940 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
941 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
942 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
943 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 944 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
945 \r
224ce36e 946 time_t t = time(NULL);\r
947 struct tm tm = *localtime(&t);\r
948 if ( year > tm.tm_year-110)\r
949 year += 2000;\r
950 else\r
951 year += 2010;\r
952\r
6426f6ba 953 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
224ce36e 954 if ( acl != 0xE0 ) {\r
955 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
1d0ccbe0 956 return 0;\r
224ce36e 957 }\r
13d77ef9 958 PrintAndLog("");\r
959 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
960 PrintAndLog("-------------------------------------------------------------");\r
961 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
962 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
963 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
964 PrintAndLog(" ICR IC Revision : %d",icr );\r
965 PrintAndLog(" Manufactured");\r
cc15a118 966 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 967 PrintAndLog(" Lot ID : %d", lotid );\r
968 PrintAndLog(" Wafer number : %d", wafer);\r
969 PrintAndLog(" Die Number : %d", dw);\r
970 PrintAndLog("-------------------------------------------------------------");\r
971 PrintAndLog(" Raw Data - Page 1");\r
1d0ccbe0 972 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
973 PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
13d77ef9 974 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 975\r
13d77ef9 976 /*\r
977 TRACE - BLOCK O\r
978 Bits Definition HEX\r
979 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
980 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
981 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
982 22-24 ICR IC revision\r
983 25-28 YEAR (BCD encoded) 9 (= 2009)\r
984 29-30 QUARTER 1,2,3,4 \r
985 31-32 LOT ID\r
986 \r
987 TRACE - BLOCK 1\r
988 1-12 LOT ID \r
989 13-17 Wafer number\r
990 18-32 DW, die number sequential\r
991 */\r
992 \r
54a942b0 993 return 0;\r
994}\r
995\r
13d77ef9 996int CmdT55xxInfo(const char *Cmd){\r
997 /*\r
998 Page 0 Block 0 Configuration data.\r
999 Normal mode\r
1000 Extended mode\r
1001 */\r
1d0ccbe0 1002 bool pwdmode = false;\r
1003 uint32_t password = 0;\r
13d77ef9 1004 char cmdp = param_getchar(Cmd, 0);\r
1005\r
1c8fbeb9 1006 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info();\r
13d77ef9 1007 \r
1008 if (strlen(Cmd)==0)\r
1d0ccbe0 1009 if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r
1010 return 1;\r
fef74fdc 1011\r
13d77ef9 1012 if (!DecodeT55xxBlock()) return 1;\r
1013\r
fef74fdc 1014 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 1015\r
1016 uint8_t si = config.offset;\r
1017 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
1018 \r
1019 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
1020 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
1021 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
1022 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
1023 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
1024 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
1025 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
1026 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
1027 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
1028 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
1029 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
1030 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
1031 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
1032 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
6426f6ba 1033 if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r
13d77ef9 1034 PrintAndLog("");\r
1035 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
1036 PrintAndLog("-------------------------------------------------------------");\r
1037 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
1038 PrintAndLog(" reserved : %d", resv);\r
1039 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
1040 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
1041 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
1042 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
1043 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
1044 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
1045 PrintAndLog(" Max block : %d", maxblk);\r
1046 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
1047 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
1048 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
1049 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
1050 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
1051 PrintAndLog("-------------------------------------------------------------");\r
1052 PrintAndLog(" Raw Data - Page 0");\r
1053 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
1054 PrintAndLog("-------------------------------------------------------------");\r
1055 \r
1056 return 0;\r
1057}\r
1058\r
1059int CmdT55xxDump(const char *Cmd){\r
1060\r
1d0ccbe0 1061 uint32_t password = 0;\r
1062 bool override = false;\r
1063 char cmdp = param_getchar(Cmd, 0); \r
1c8fbeb9 1064 if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
13d77ef9 1065\r
1d0ccbe0 1066 bool usepwd = ( strlen(Cmd) > 0); \r
1067 if ( usepwd ){\r
1068 password = param_get32ex(Cmd, 0, 0, 16);\r
1069 if (param_getchar(Cmd, 1) =='o' )\r
1070 override = true;\r
13d77ef9 1071 }\r
1072 \r
6426f6ba 1073 printT5xxHeader(0);\r
1074 for ( uint8_t i = 0; i < 8; ++i)\r
1d0ccbe0 1075 T55xxReadBlock(i, 0, usepwd, override, password);\r
6426f6ba 1076\r
1077 printT5xxHeader(1);\r
1078 for ( uint8_t i = 0; i < 4; i++)\r
1d0ccbe0 1079 T55xxReadBlock(i, 1, usepwd, override, password); \r
6426f6ba 1080\r
1d0ccbe0 1081 return 1;\r
13d77ef9 1082}\r
1083\r
1d0ccbe0 1084int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
1085 // arg0 bitmodes:\r
1086 // bit0 = pwdmode\r
1087 // bit1 = page to read from\r
1088 uint8_t arg0 = (page<<1) | pwdmode;\r
1089 UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
1c8fbeb9 1090 \r
db25599d 1091 clearCommandBuffer();\r
13d77ef9 1092 SendCommand(&c);\r
1093 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1094 PrintAndLog("command execution time out");\r
1d0ccbe0 1095 return 0;\r
13d77ef9 1096 }\r
1097\r
1098 uint8_t got[12000];\r
1099 GetFromBigBuf(got,sizeof(got),0);\r
1100 WaitForResponse(CMD_ACK,NULL);\r
1d0ccbe0 1101 setGraphBuf(got, sizeof(got));\r
1102 return 1;\r
13d77ef9 1103}\r
1104\r
1105char * GetBitRateStr(uint32_t id){\r
fef74fdc 1106 static char buf[25];\r
1107\r
13d77ef9 1108 char *retStr = buf;\r
1109 switch (id){\r
1110 case 0: \r
9795e535 1111 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 1112 break;\r
1113 case 1:\r
9795e535 1114 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 1115 break;\r
1116 case 2: \r
9795e535 1117 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 1118 break;\r
1119 case 3:\r
9795e535 1120 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 1121 break;\r
1122 case 4:\r
9795e535 1123 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 1124 break;\r
1125 case 5:\r
9795e535 1126 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 1127 break;\r
1128 case 6:\r
9795e535 1129 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 1130 break;\r
1131 case 7:\r
9795e535 1132 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 1133 break;\r
1134 default:\r
9795e535 1135 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 1136 break;\r
1137 }\r
1138\r
1139 return buf;\r
1140}\r
1141\r
1142char * GetSaferStr(uint32_t id){\r
1143 static char buf[40];\r
1144 char *retStr = buf;\r
1145 \r
9795e535 1146 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 1147 if (id == 6) {\r
9795e535 1148 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 1149 }\r
1150 if (id == 9 ){\r
9795e535 1151 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1152 }\r
1153 \r
1154 return buf;\r
1155}\r
9795e535 1156\r
13d77ef9 1157char * GetModulationStr( uint32_t id){\r
2767fc02 1158 static char buf[60];\r
13d77ef9 1159 char *retStr = buf;\r
1160 \r
1161 switch (id){\r
1162 case 0: \r
9795e535 1163 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1164 break;\r
1165 case 1:\r
9795e535 1166 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1167 break;\r
1168 case 2: \r
9795e535 1169 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1170 break;\r
1171 case 3:\r
9795e535 1172 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1173 break;\r
1174 case 4:\r
9795e535 1175 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1176 break;\r
1177 case 5:\r
9795e535 1178 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1179 break;\r
1180 case 6:\r
9795e535 1181 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1182 break;\r
1183 case 7:\r
9795e535 1184 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1185 break;\r
1186 case 8:\r
cc15a118 1187 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1188 break;\r
1189 case 16:\r
9795e535 1190 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1191 break;\r
1192 case 0x18:\r
9795e535 1193 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1194 break;\r
1195 case 17:\r
9795e535 1196 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1197 break;\r
1198 default:\r
9795e535 1199 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1200 break;\r
1201 }\r
1202 return buf;\r
1203}\r
1204\r
1205char * GetModelStrFromCID(uint32_t cid){\r
1206 \r
1207 static char buf[10];\r
1208 char *retStr = buf;\r
1209 \r
224ce36e 1210 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1211 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1212 return buf;\r
1213}\r
1214\r
1215char * GetSelectedModulationStr( uint8_t id){\r
1216\r
9795e535 1217 static char buf[20];\r
13d77ef9 1218 char *retStr = buf;\r
1219\r
1220 switch (id){\r
1221 case DEMOD_FSK:\r
9795e535 1222 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1223 break;\r
1224 case DEMOD_FSK1:\r
9795e535 1225 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1226 break;\r
1227 case DEMOD_FSK1a:\r
9795e535 1228 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1229 break;\r
1230 case DEMOD_FSK2:\r
9795e535 1231 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1232 break;\r
1233 case DEMOD_FSK2a:\r
9795e535 1234 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1235 break;\r
1236 case DEMOD_ASK: \r
9795e535 1237 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1238 break;\r
1239 case DEMOD_NRZ:\r
9795e535 1240 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1241 break;\r
1242 case DEMOD_PSK1:\r
9795e535 1243 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1244 break;\r
1245 case DEMOD_PSK2:\r
9795e535 1246 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1247 break;\r
1248 case DEMOD_PSK3:\r
9795e535 1249 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1250 break;\r
1251 case DEMOD_BI:\r
9795e535 1252 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1253 break;\r
1254 case DEMOD_BIa:\r
9795e535 1255 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1256 break;\r
1257 default:\r
9795e535 1258 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1259 break;\r
1260 }\r
1261 return buf;\r
1262}\r
1263\r
e98572a1 1264void t55x7_create_config_block( int tagtype ){\r
e98572a1 1265\r
52f2df61 1266 /*\r
1267 T55X7_DEFAULT_CONFIG_BLOCK, T55X7_RAW_CONFIG_BLOCK\r
1268 T55X7_EM_UNIQUE_CONFIG_BLOCK, T55X7_FDXB_CONFIG_BLOCK,\r
1269 T55X7_FDXB_CONFIG_BLOCK, T55X7_HID_26_CONFIG_BLOCK, T55X7_INDALA_64_CONFIG_BLOCK, T55X7_INDALA_224_CONFIG_BLOCK \r
1270 T55X7_GUARDPROXII_CONFIG_BLOCK, T55X7_VIKING_CONFIG_BLOCK, T55X7_NORALYS_CONFIG_BLOCK, T55X7_IOPROX_CONFIG_BLOCK \r
1271 */\r
1272 static char buf[60];\r
1273 char *retStr = buf;\r
13d77ef9 1274 \r
a126332a 1275 switch (tagtype){\r
52f2df61 1276 case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break;\r
1277 case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break;\r
1278 default:\r
1279 break;\r
1280 }\r
1281 PrintAndLog(buf);\r
13d77ef9 1282}\r
94422fa2 1283\r
1284int CmdResetRead(const char *Cmd) {\r
1285 UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
1286\r
1287 clearCommandBuffer();\r
1288 SendCommand(&c);\r
1289 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1290 PrintAndLog("command execution time out");\r
1291 return 0;\r
1292 }\r
1293\r
1294 uint8_t got[BIGBUF_SIZE-1];\r
1295 GetFromBigBuf(got,sizeof(got),0);\r
1296 WaitForResponse(CMD_ACK,NULL);\r
1297 setGraphBuf(got, sizeof(got));\r
1298 return 1;\r
1299}\r
1300\r
6426f6ba 1301int CmdT55xxWipe(const char *Cmd) {\r
1302 char writeData[20] = {0};\r
1303 char *ptrData = writeData;\r
52f2df61 1304 \r
6426f6ba 1305 PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
52f2df61 1306 \r
6426f6ba 1307 //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
52f2df61 1308 snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");\r
1309 \r
1310 if (!CmdT55xxWriteBlock(ptrData))\r
1311 PrintAndLog("Error writing blk 0");\r
1312 \r
1313 for (uint8_t blk = 1; blk<8; blk++) {\r
1314 \r
6426f6ba 1315 snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
52f2df61 1316 \r
1317 if (!CmdT55xxWriteBlock(ptrData)) \r
6426f6ba 1318 PrintAndLog("Error writing blk %d", blk);\r
52f2df61 1319 \r
1320 memset(writeData, sizeof(writeData), 0x00);\r
6426f6ba 1321 }\r
1322 return 0;\r
1323}\r
1324\r
c188b1b9 1325int CmdT55xxBruteForce(const char *Cmd) {\r
21865cda 1326 \r
1327 // load a default pwd file.\r
1328 char buf[9];\r
1329 char filename[FILE_PATH_SIZE]={0};\r
1330 int keycnt = 0;\r
1331 uint8_t stKeyBlock = 20;\r
1332 uint8_t *keyBlock = NULL, *p;\r
1333 keyBlock = calloc(stKeyBlock, 6);\r
1334 if (keyBlock == NULL) return 1;\r
1335 \r
c188b1b9 1336 uint32_t start_password = 0x00000000; //start password\r
1337 uint32_t end_password = 0xFFFFFFFF; //end password\r
c188b1b9 1338 bool found = false;\r
21865cda 1339\r
c188b1b9 1340 char cmdp = param_getchar(Cmd, 0);\r
1341 if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce();\r
1342\r
21865cda 1343 if (cmdp == 'i' || cmdp == 'I') {\r
1344 \r
1345 int len = strlen(Cmd+2);\r
1346 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1347 memcpy(filename, Cmd+2, len);\r
1348 \r
1349 FILE * f = fopen( filename , "r");\r
1350 \r
1351 if ( !f ) {\r
1352 PrintAndLog("File: %s: not found or locked.", filename);\r
1353 free(keyBlock);\r
1354 return 1;\r
1355 } \r
1356 \r
1357 while( fgets(buf, sizeof(buf), f) ){\r
1358 if (strlen(buf) < 8 || buf[7] == '\n') continue;\r
1359 \r
1360 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1361 \r
1362 //The line start with # is comment, skip\r
1363 if( buf[0]=='#' ) continue;\r
1364\r
1365 if (!isxdigit(buf[0])){\r
1366 PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r
1367 continue;\r
1368 }\r
1369 \r
1370 buf[8] = 0;\r
1371\r
1372 if ( stKeyBlock - keycnt < 2) {\r
1373 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1374 if (!p) {\r
1375 PrintAndLog("Cannot allocate memory for defaultKeys");\r
1376 free(keyBlock);\r
1377 return 2;\r
1378 }\r
1379 keyBlock = p;\r
1380 }\r
1381 memset(keyBlock + 4 * keycnt, 0, 4);\r
1382 num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r
1383 PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r
1384 keycnt++;\r
1385 memset(buf, 0, sizeof(buf));\r
1386 } \r
1387 fclose(f);\r
1388 \r
1389 if (keycnt == 0) {\r
1390 PrintAndLog("No keys found in file");\r
1391 return 1;\r
1392 }\r
060fdaf9 1393 PrintAndLog("Loaded %d keys", keycnt);\r
21865cda 1394 \r
1395 // loop\r
060fdaf9 1396 uint64_t testpwd = 0x00;\r
21865cda 1397 for (uint16_t c = 0; c < keycnt; ++c ) {\r
1398 \r
d08faa4e 1399 if (ukbhit()) {\r
1400 getchar();\r
1401 printf("\naborted via keyboard!\n");\r
1402 return 0;\r
1403 }\r
1404 \r
060fdaf9 1405 testpwd = bytes_to_num(keyBlock + 4*c, 4);\r
1406\r
1407 PrintAndLog("Testing %08X", testpwd);\r
1408 \r
21865cda 1409 \r
fff6d2a3 1410 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {\r
1411 PrintAndLog("Aquireing data from device failed. Quitting");\r
1412 return 0;\r
1413 }\r
1414 \r
21865cda 1415 found = tryDetectModulation();\r
060fdaf9 1416\r
21865cda 1417 if ( found ) {\r
3f267966 1418 PrintAndLog("Found valid password: [%08X]", testpwd);\r
21865cda 1419 return 0;\r
1420 } \r
1421 }\r
060fdaf9 1422 PrintAndLog("Password NOT found.");\r
1423 return 0;\r
21865cda 1424 }\r
1425 \r
060fdaf9 1426 // Try to read Block 7, first :)\r
21865cda 1427 \r
060fdaf9 1428 // incremental pwd range search\r
c188b1b9 1429 start_password = param_get32ex(Cmd, 0, 0, 16);\r
1430 end_password = param_get32ex(Cmd, 1, 0, 16);\r
1431 \r
91079e36 1432 if ( start_password >= end_password ) return usage_t55xx_bruteforce();\r
c188b1b9 1433 \r
d08faa4e 1434 PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r
c188b1b9 1435 \r
91079e36 1436 uint32_t i = start_password;\r
c188b1b9 1437\r
1438 while ((!found) && (i <= end_password)){\r
1439\r
d08faa4e 1440 printf(".");\r
1441 fflush(stdout);\r
1442 if (ukbhit()) {\r
1443 getchar();\r
1444 printf("\naborted via keyboard!\n");\r
1445 return 0;\r
1446 }\r
1447 \r
fff6d2a3 1448 if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) {\r
1449 PrintAndLog("Aquireing data from device failed. Quitting");\r
1450 return 0;\r
1451 }\r
c188b1b9 1452 found = tryDetectModulation();\r
1453 \r
d08faa4e 1454 if (found) break;\r
c188b1b9 1455 i++;\r
1456 }\r
1457 \r
1458 PrintAndLog("");\r
1459 \r
1460 if (found)\r
21865cda 1461 PrintAndLog("Found valid password: [%08x]", i);\r
c188b1b9 1462 else\r
d08faa4e 1463 PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r
c188b1b9 1464 return 0;\r
1465}\r
1466\r
a126332a 1467static command_t CommandTable[] = {\r
c188b1b9 1468 {"help", CmdHelp, 1, "This help"},\r
91079e36 1469 {"bruteforce", CmdT55xxBruteForce,0, "Simple bruteforce attack to find password"},\r
c188b1b9 1470 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1471 {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1472 {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
1473 {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r
1474 {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
1475 {"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
1476 {"special", special, 0, "Show block changes with 64 different offsets"}, \r
1477 {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r
1478 {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
1479 {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
1480 {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
1481 {NULL, NULL, 0, NULL}\r
54a942b0 1482};\r
1483\r
a126332a 1484int CmdLFT55XX(const char *Cmd) {\r
54a942b0 1485 CmdsParse(CommandTable, Cmd);\r
1486 return 0;\r
1487}\r
1488\r
a126332a 1489int CmdHelp(const char *Cmd) {\r
54a942b0 1490 CmdsHelp(CommandTable);\r
1491 return 0;\r
1492}\r
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