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fix occasional strange printed clock value with...
[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
709665b5 29#define T55x7_CONFIGURATION_BLOCK 0x00\r
30#define T55x7_PAGE0 0x00\r
31#define T55x7_PAGE1 0x01\r
506672c4 32#define T55x7_PWD 0x00000010\r
be2d41b7 33#define REGULAR_READ_MODE_BLOCK 0xFF\r
13d77ef9 34\r
35// Default configuration\r
f6650679 36t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r
13d77ef9 37\r
9f669cb2 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
f6650679 46 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r
be2d41b7 47 PrintAndLog("Options:");\r
13d77ef9 48 PrintAndLog(" h This help");\r
f6650679 49 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
4ff341ef 50 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
f6650679 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
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
0c8200f1 63 PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r
be2d41b7 64 PrintAndLog("Options:");\r
0c8200f1 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
f1b74c30 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
185e038c 72 PrintAndLog("");\r
13d77ef9 73 PrintAndLog("Examples:");\r
0c8200f1 74 PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r
be2d41b7 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
0c8200f1 81 PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r
be2d41b7 82 PrintAndLog("Options:");\r
0c8200f1 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
185e038c 87 PrintAndLog("");\r
13d77ef9 88 PrintAndLog("Examples:");\r
be2d41b7 89 PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3");\r
90 PrintAndLog(" lf t55xx wr 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
be2d41b7 96 PrintAndLog("Options:");\r
0c8200f1 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
be2d41b7 107 PrintAndLog("Options:");\r
0c8200f1 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
be2d41b7 117 PrintAndLog("Usage: lf t55xx dump <password> [o]");\r
118 PrintAndLog("Options:");\r
0c8200f1 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
be2d41b7 124 PrintAndLog(" lf t55xx dump feedbeef o");\r
13d77ef9 125 PrintAndLog("");\r
126 return 0;\r
127}\r
128int usage_t55xx_detect(){\r
ab5ffe3b 129 PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r
be2d41b7 130 PrintAndLog("Options:");\r
ab5ffe3b 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
ab5ffe3b 137 PrintAndLog(" lf t55xx detect p 11223344");\r
13d77ef9 138 PrintAndLog("");\r
139 return 0;\r
140}\r
be2d41b7 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
506672c4 152int usage_t55xx_bruteforce(){\r
51923aca 153 PrintAndLog("This command uses A) bruteforce to scan a number range");\r
154 PrintAndLog(" B) a dictionary attack");\r
506672c4 155 PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r
156 PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r
157 PrintAndLog("Options:");\r
51923aca 158 PrintAndLog(" h - this help");\r
159 PrintAndLog(" <start_pwd> - 4 byte hex value to start pwd search at");\r
160 PrintAndLog(" <end_pwd> - 4 byte hex value to end pwd search at");\r
161 PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r
506672c4 162 PrintAndLog("");\r
163 PrintAndLog("Examples:");\r
164 PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r
51923aca 165 PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r
506672c4 166 PrintAndLog("");\r
167 return 0;\r
168}\r
54a942b0 169\r
170static int CmdHelp(const char *Cmd);\r
171\r
709665b5 172void printT5xxHeader(uint8_t page){\r
506672c4 173 PrintAndLog("Reading Page %d:", page);\r
709665b5 174 PrintAndLog("blk | hex data | binary");\r
175 PrintAndLog("----+----------+---------------------------------"); \r
176}\r
177\r
13d77ef9 178int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 179\r
13d77ef9 180 uint8_t offset = 0;\r
13d77ef9 181 char modulation[5] = {0x00};\r
182 char tmp = 0x00;\r
183 uint8_t bitRate = 0;\r
184 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
8e99ec25 185 uint8_t cmdp = 0;\r
f6650679 186 config.Q5 = FALSE;\r
8e99ec25 187 bool errors = FALSE;\r
13d77ef9 188 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
189 {\r
190 tmp = param_getchar(Cmd, cmdp);\r
191 switch(tmp)\r
192 {\r
193 case 'h':\r
194 case 'H':\r
195 return usage_t55xx_config();\r
196 case 'b':\r
197 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
198 if ( !errors){\r
199 uint8_t i = 0;\r
200 for (; i < 9; i++){\r
201 if (rates[i]==bitRate) {\r
202 config.bitrate = i;\r
203 break;\r
204 }\r
205 }\r
206 if (i==9) errors = TRUE;\r
207 }\r
208 cmdp+=2;\r
209 break;\r
210 case 'd':\r
211 param_getstr(Cmd, cmdp+1, modulation);\r
212 cmdp += 2;\r
54a942b0 213\r
2767fc02 214 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 215 config.modulation = DEMOD_FSK;\r
2767fc02 216 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 217 config.modulation = DEMOD_FSK1;\r
2767fc02 218 config.inverted=1;\r
219 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 220 config.modulation = DEMOD_FSK1a;\r
2767fc02 221 config.inverted=0;\r
222 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 223 config.modulation = DEMOD_FSK2;\r
2767fc02 224 config.inverted=0;\r
225 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 226 config.modulation = DEMOD_FSK2a;\r
2767fc02 227 config.inverted=1;\r
228 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 229 config.modulation = DEMOD_ASK;\r
2767fc02 230 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 231 config.modulation = DEMOD_NRZ;\r
2767fc02 232 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 233 config.modulation = DEMOD_PSK1;\r
2767fc02 234 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 235 config.modulation = DEMOD_PSK2;\r
2767fc02 236 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 237 config.modulation = DEMOD_PSK3;\r
2767fc02 238 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 239 config.modulation = DEMOD_BIa;\r
2767fc02 240 config.inverted=1;\r
241 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 242 config.modulation = DEMOD_BI;\r
2767fc02 243 config.inverted=0;\r
244 } else {\r
13d77ef9 245 PrintAndLog("Unknown modulation '%s'", modulation);\r
246 errors = TRUE;\r
247 }\r
248 break;\r
249 case 'i':\r
250 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
251 cmdp+=2;\r
252 break;\r
253 case 'o':\r
254 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
255 if ( !errors )\r
256 config.offset = offset;\r
257 cmdp+=2;\r
258 break;\r
f6650679 259 case 'Q':\r
260 case 'q': \r
261 config.Q5 = TRUE;\r
262 cmdp++;\r
263 break;\r
13d77ef9 264 default:\r
265 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
266 errors = TRUE;\r
267 break;\r
268 }\r
269 }\r
54a942b0 270\r
13d77ef9 271 // No args\r
be2d41b7 272 if (cmdp == 0) return printConfiguration( config );\r
273\r
13d77ef9 274 //Validations\r
be2d41b7 275 if (errors) return usage_t55xx_config();\r
54a942b0 276\r
be2d41b7 277 config.block0 = 0;\r
278 return printConfiguration ( config );\r
279}\r
280\r
281int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
282 //Password mode\r
283 if ( usepwd ) {\r
284 // try reading the config block and verify that PWD bit is set before doing this!\r
285 if ( !override ) {\r
709665b5 286 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
be2d41b7 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
304 sprintf(blk,"%d", block);\r
305 printT55xxBlock(blk); \r
306 return 1;\r
13d77ef9 307}\r
54a942b0 308\r
13d77ef9 309int CmdT55xxReadBlock(const char *Cmd) {\r
be2d41b7 310 uint8_t block = REGULAR_READ_MODE_BLOCK;\r
311 uint32_t password = 0; //default to blank Block 7\r
312 bool usepwd = false;\r
313 bool override = false;\r
314 bool page1 = false;\r
8e99ec25 315 bool errors = false;\r
be2d41b7 316 uint8_t cmdp = 0;\r
8e99ec25 317 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
318 switch(param_getchar(Cmd, cmdp)) {\r
319 case 'h':\r
320 case 'H':\r
321 return usage_t55xx_read();\r
322 case 'b':\r
323 case 'B':\r
324 errors |= param_getdec(Cmd, cmdp+1, &block);\r
be2d41b7 325 cmdp += 2;\r
8e99ec25 326 break;\r
327 case 'o':\r
328 case 'O':\r
be2d41b7 329 override = true;\r
8e99ec25 330 cmdp++;\r
331 break;\r
332 case 'p':\r
333 case 'P':\r
be2d41b7 334 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
335 usepwd = true;\r
336 cmdp += 2;\r
8e99ec25 337 break;\r
be2d41b7 338 case '1':\r
339 page1 = true;\r
8e99ec25 340 cmdp++;\r
341 break;\r
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
13d77ef9 349\r
be2d41b7 350 if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
351 PrintAndLog("Block must be between 0 and 7");\r
352 return 0;\r
8e99ec25 353 }\r
709665b5 354\r
355 printT5xxHeader(page1);\r
be2d41b7 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
db829602 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
db829602 387 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
534678c3 388 save_restoreGB(1);\r
db829602 389 CmdLtrim("160");\r
390 snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r
13d77ef9 391 ans = PSKDemod(cmdStr, FALSE);\r
534678c3 392 //undo trim samples\r
393 save_restoreGB(0);\r
13d77ef9 394 break;\r
2767fc02 395 case DEMOD_PSK2: //inverted won't affect this\r
396 case DEMOD_PSK3: //not fully implemented\r
db829602 397 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
534678c3 398 save_restoreGB(1);\r
db829602 399 CmdLtrim("160");\r
400 snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r
13d77ef9 401 ans = PSKDemod(cmdStr, FALSE);\r
402 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
534678c3 403 //undo trim samples\r
404 save_restoreGB(0);\r
13d77ef9 405 break;\r
406 case DEMOD_NRZ:\r
224ce36e 407 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 408 ans = NRZrawDemod(cmdStr, FALSE);\r
409 break;\r
410 case DEMOD_BI:\r
13d77ef9 411 case DEMOD_BIa:\r
db829602 412 snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 413 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
414 break;\r
415 default:\r
416 return FALSE;\r
417 }\r
418 return (bool) ans;\r
419}\r
54a942b0 420\r
13d77ef9 421int CmdT55xxDetect(const char *Cmd){\r
ab5ffe3b 422 bool errors = FALSE;\r
423 bool useGB = FALSE;\r
424 bool usepwd = FALSE;\r
425 uint32_t password = 0;\r
426 uint8_t cmdp = 0;\r
54a942b0 427\r
ab5ffe3b 428 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
429 switch(param_getchar(Cmd, cmdp)) {\r
430 case 'h':\r
431 case 'H':\r
432 return usage_t55xx_detect();\r
433 case 'p':\r
434 case 'P':\r
435 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
436 usepwd = TRUE;\r
437 cmdp += 2;\r
438 break;\r
439 case '1':\r
440 // use Graphbuffer data\r
441 useGB = TRUE;\r
442 cmdp++;\r
443 break;\r
444 default:\r
445 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
446 errors = true;\r
447 break;\r
448 }\r
709665b5 449 }\r
ab5ffe3b 450 if (errors) return usage_t55xx_detect();\r
13d77ef9 451 \r
ab5ffe3b 452 if ( !useGB) {\r
453 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r
454 return 0;\r
709665b5 455 }\r
ab5ffe3b 456 \r
13d77ef9 457 if ( !tryDetectModulation() )\r
458 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
459\r
be2d41b7 460 return 1;\r
54a942b0 461}\r
462\r
13d77ef9 463// detect configuration?\r
464bool tryDetectModulation(){\r
13d77ef9 465 uint8_t hits = 0;\r
466 t55xx_conf_block_t tests[15];\r
fef74fdc 467 int bitRate=0;\r
322f7eb1 468 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
709665b5 469\r
13d77ef9 470 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 471 fskClocks(&fc1, &fc2, &clk, FALSE);\r
6ca1477c 472 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 473 tests[hits].modulation = DEMOD_FSK;\r
474 if (fc1==8 && fc2 == 5)\r
475 tests[hits].modulation = DEMOD_FSK1a;\r
f6650679 476 else if (fc1==10 && fc2 == 8)\r
13d77ef9 477 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 478 tests[hits].bitrate = bitRate;\r
13d77ef9 479 tests[hits].inverted = FALSE;\r
480 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
481 ++hits;\r
482 }\r
f6650679 483 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 484 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 485 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 486 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 487 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 488 tests[hits].modulation = DEMOD_FSK2a;\r
fef74fdc 489 tests[hits].bitrate = bitRate;\r
13d77ef9 490 tests[hits].inverted = TRUE;\r
491 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
492 ++hits;\r
493 }\r
494 } else {\r
322f7eb1 495 clk = GetAskClock("", FALSE, FALSE);\r
496 if (clk>0) {\r
db829602 497 if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 498 tests[hits].modulation = DEMOD_ASK;\r
499 tests[hits].bitrate = bitRate;\r
500 tests[hits].inverted = FALSE;\r
501 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
502 ++hits;\r
503 }\r
db829602 504 if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 505 tests[hits].modulation = DEMOD_ASK;\r
506 tests[hits].bitrate = bitRate;\r
507 tests[hits].inverted = TRUE;\r
508 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
509 ++hits;\r
510 }\r
db829602 511 if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 512 tests[hits].modulation = DEMOD_BI;\r
513 tests[hits].bitrate = bitRate;\r
514 tests[hits].inverted = FALSE;\r
515 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
516 ++hits;\r
517 }\r
db829602 518 if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 519 tests[hits].modulation = DEMOD_BIa;\r
520 tests[hits].bitrate = bitRate;\r
521 tests[hits].inverted = TRUE;\r
522 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
523 ++hits;\r
524 }\r
13d77ef9 525 }\r
322f7eb1 526 //undo trim from ask\r
506672c4 527 //save_restoreGB(0);\r
322f7eb1 528 clk = GetNrzClock("", FALSE, FALSE);\r
529 if (clk>0) {\r
f6650679 530 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 531 tests[hits].modulation = DEMOD_NRZ;\r
532 tests[hits].bitrate = bitRate;\r
533 tests[hits].inverted = FALSE;\r
534 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
535 ++hits;\r
536 }\r
54a942b0 537\r
f6650679 538 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 539 tests[hits].modulation = DEMOD_NRZ;\r
540 tests[hits].bitrate = bitRate;\r
541 tests[hits].inverted = TRUE;\r
542 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
543 ++hits;\r
544 }\r
13d77ef9 545 }\r
546 \r
506672c4 547 // allow undo\r
db829602 548 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
506672c4 549 save_restoreGB(1);\r
db829602 550 CmdLtrim("160");\r
322f7eb1 551 clk = GetPskClock("", FALSE, FALSE);\r
552 if (clk>0) {\r
db829602 553 if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 554 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 555 tests[hits].bitrate = bitRate;\r
13d77ef9 556 tests[hits].inverted = FALSE;\r
557 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
558 ++hits;\r
559 }\r
db829602 560 if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 561 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 562 tests[hits].bitrate = bitRate;\r
322f7eb1 563 tests[hits].inverted = TRUE;\r
13d77ef9 564 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
565 ++hits;\r
566 }\r
322f7eb1 567 // PSK2 - needs a call to psk1TOpsk2.\r
db829602 568 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 569 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 570 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 571 tests[hits].modulation = DEMOD_PSK2;\r
572 tests[hits].bitrate = bitRate;\r
573 tests[hits].inverted = FALSE;\r
574 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
575 ++hits;\r
576 }\r
577 } // inverse waves does not affect this demod\r
578 // PSK3 - needs a call to psk1TOpsk2.\r
db829602 579 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 580 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 581 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 582 tests[hits].modulation = DEMOD_PSK3;\r
583 tests[hits].bitrate = bitRate;\r
584 tests[hits].inverted = FALSE;\r
585 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
586 ++hits;\r
587 }\r
588 } // inverse waves does not affect this demod\r
13d77ef9 589 }\r
506672c4 590 //undo trim samples\r
591 save_restoreGB(0);\r
6fe5c94b 592 } \r
13d77ef9 593 if ( hits == 1) {\r
594 config.modulation = tests[0].modulation;\r
fef74fdc 595 config.bitrate = tests[0].bitrate;\r
13d77ef9 596 config.inverted = tests[0].inverted;\r
597 config.offset = tests[0].offset;\r
598 config.block0 = tests[0].block0;\r
6ca1477c 599 config.Q5 = tests[0].Q5;\r
13d77ef9 600 printConfiguration( config );\r
601 return TRUE;\r
602 }\r
603 \r
604 if ( hits > 1) {\r
605 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
606 for(int i=0; i<hits; ++i){\r
607 PrintAndLog("--[%d]---------------", i+1);\r
608 printConfiguration( tests[i] );\r
609 }\r
610 }\r
611 return FALSE;\r
612}\r
613\r
614bool testModulation(uint8_t mode, uint8_t modread){\r
615 switch( mode ){\r
616 case DEMOD_FSK:\r
9f669cb2 617 if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
13d77ef9 618 break;\r
619 case DEMOD_ASK:\r
620 if (modread == DEMOD_ASK) return TRUE;\r
621 break;\r
622 case DEMOD_PSK1:\r
623 if (modread == DEMOD_PSK1) return TRUE;\r
624 break;\r
625 case DEMOD_PSK2:\r
626 if (modread == DEMOD_PSK2) return TRUE;\r
627 break;\r
628 case DEMOD_PSK3:\r
629 if (modread == DEMOD_PSK3) return TRUE;\r
630 break;\r
631 case DEMOD_NRZ:\r
632 if (modread == DEMOD_NRZ) return TRUE;\r
633 break;\r
634 case DEMOD_BI:\r
635 if (modread == DEMOD_BI) return TRUE;\r
636 break;\r
637 case DEMOD_BIa:\r
638 if (modread == DEMOD_BIa) return TRUE;\r
639 break; \r
640 default:\r
641 return FALSE;\r
642 }\r
643 return FALSE;\r
644}\r
645\r
f6650679 646bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
647 switch( mode ){\r
13d77ef9 648 case DEMOD_FSK:\r
f6650679 649 if (modread >= 4 && modread <= 5) return TRUE;\r
13d77ef9 650 break;\r
651 case DEMOD_ASK:\r
f6650679 652 if (modread == 0) return TRUE;\r
13d77ef9 653 break;\r
654 case DEMOD_PSK1:\r
f6650679 655 if (modread == 1) return TRUE;\r
656 break;\r
13d77ef9 657 case DEMOD_PSK2:\r
f6650679 658 if (modread == 2) return TRUE;\r
659 break;\r
13d77ef9 660 case DEMOD_PSK3:\r
f6650679 661 if (modread == 3) return TRUE;\r
13d77ef9 662 break;\r
663 case DEMOD_NRZ:\r
f6650679 664 if (modread == 7) return TRUE;\r
665 break;\r
666 case DEMOD_BI:\r
667 if (modread == 6) return TRUE;\r
13d77ef9 668 break;\r
13d77ef9 669 default:\r
670 return FALSE;\r
671 }\r
672 return FALSE;\r
673}\r
674\r
f6650679 675bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
676\r
677 if ( DemodBufferLen < 64 ) return FALSE;\r
678 uint8_t si = 0;\r
db829602 679 for (uint8_t idx = 28; idx < 64; idx++){\r
f6650679 680 si = idx;\r
db829602 681 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
f6650679 682\r
683 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
684 uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
685 // 2nibble must be zeroed.\r
6ca1477c 686 if (safer != 0x6 && safer != 0x9) continue;\r
f6650679 687 if ( resv > 0x00) continue;\r
688 //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
689 //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
690 si += 1+1;\r
6ca1477c 691 int bitRate = PackBits(si, 6, DemodBuffer)*2 + 2; si += 6; //bit rate\r
db829602 692 if (bitRate > 128 || bitRate < 8) continue;\r
f6650679 693\r
db829602 694 //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r
f6650679 695 //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
696 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
697 //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 698 si += 1+1+2+1;\r
699 uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r
700 uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r
f6650679 701 //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 702 if (maxBlk == 0) continue;\r
f6650679 703 //test modulation\r
704 if (!testQ5Modulation(mode, modread)) continue;\r
705 if (bitRate != clk) continue;\r
706 *fndBitRate = bitRate;\r
707 *offset = idx;\r
708\r
709 return TRUE;\r
710 }\r
711 return FALSE;\r
712}\r
713\r
714bool testBitRate(uint8_t readRate, uint8_t clk){\r
db829602 715 uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
f6650679 716 if (expected[readRate] == clk)\r
717 return true;\r
718\r
719 return false;\r
720}\r
721\r
722bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
13d77ef9 723\r
fef74fdc 724 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 725 uint8_t si = 0;\r
db829602 726 for (uint8_t idx = 28; idx < 64; idx++){\r
13d77ef9 727 si = idx;\r
db829602 728 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
13d77ef9 729\r
2767fc02 730 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 731 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
732 // 2nibble must be zeroed.\r
733 // moved test to here, since this gets most faults first.\r
734 if ( resv > 0x00) continue;\r
735\r
2767fc02 736 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
db829602 737 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
fef74fdc 738 if (bitRate > 7) continue;\r
13d77ef9 739 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 740 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
741 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
742 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 743 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
744 \r
745 //if extended mode\r
746 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
747\r
748 if (!extMode){\r
749 if (nml01 || nml02 || xtRate) continue;\r
750 }\r
751 //test modulation\r
752 if (!testModulation(mode, modread)) continue;\r
f6650679 753 if (!testBitRate(bitRate, clk)) continue;\r
fef74fdc 754 *fndBitRate = bitRate;\r
2767fc02 755 *offset = idx;\r
f6650679 756 *Q5 = FALSE;\r
757 return TRUE;\r
758 }\r
759 if (testQ5(mode, offset, fndBitRate, clk)) {\r
760 *Q5 = TRUE;\r
13d77ef9 761 return TRUE;\r
762 }\r
763 return FALSE;\r
54a942b0 764}\r
765\r
224ce36e 766void printT55xxBlock(const char *blockNum){\r
13d77ef9 767 \r
768 uint8_t i = config.offset;\r
769 uint8_t endpos = 32 + i;\r
770 uint32_t blockData = 0;\r
771 uint8_t bits[64] = {0x00};\r
772\r
773 if ( !DemodBufferLen) return;\r
774\r
775 if ( endpos > DemodBufferLen){\r
776 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
777 return;\r
778 }\r
779\r
780 for (; i < endpos; ++i)\r
781 bits[i - config.offset]=DemodBuffer[i];\r
93507a33 782\r
13d77ef9 783 blockData = PackBits(0, 32, bits);\r
db829602 784\r
be2d41b7 785 PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 786}\r
787\r
788int special(const char *Cmd) {\r
789 uint32_t blockData = 0;\r
790 uint8_t bits[32] = {0x00};\r
791\r
be2d41b7 792 PrintAndLog("OFFSET | DATA | BINARY");\r
13d77ef9 793 PrintAndLog("----------------------------------------------------");\r
794 int i,j = 0;\r
795 for (; j < 64; ++j){\r
796 \r
797 for (i = 0; i < 32; ++i)\r
798 bits[i]=DemodBuffer[j+i];\r
799 \r
800 blockData = PackBits(0, 32, bits);\r
801 \r
be2d41b7 802 PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
13d77ef9 803 }\r
804 return 0;\r
805}\r
806\r
be2d41b7 807int printConfiguration( t55xx_conf_block_t b){\r
f6650679 808 PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
13d77ef9 809 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
810 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
811 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
812 PrintAndLog("Offset : %d", b.offset);\r
813 PrintAndLog("Block0 : 0x%08X", b.block0);\r
814 PrintAndLog("");\r
be2d41b7 815 return 0;\r
13d77ef9 816}\r
817\r
be2d41b7 818int CmdT55xxWakeUp(const char *Cmd) {\r
819 uint32_t password = 0;\r
820 uint8_t cmdp = 0;\r
821 bool errors = true;\r
822 while(param_getchar(Cmd, cmdp) != 0x00) {\r
823 switch(param_getchar(Cmd, cmdp)) {\r
824 case 'h':\r
825 case 'H':\r
826 return usage_t55xx_wakup();\r
827 case 'p':\r
828 case 'P':\r
829 password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);\r
830 cmdp += 2;\r
831 errors = false;\r
832 break;\r
833 default:\r
834 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
835 errors = true;\r
836 break;\r
837 }\r
13d77ef9 838 }\r
be2d41b7 839 if (errors) return usage_t55xx_wakup();\r
840\r
841 UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
842 clearCommandBuffer();\r
843 SendCommand(&c);\r
844 PrintAndLog("Wake up command sent. Try read now");\r
845 return 0;\r
846}\r
847\r
848int CmdT55xxWriteBlock(const char *Cmd) {\r
849 uint8_t block = 0xFF; //default to invalid block\r
709665b5 850 uint32_t data = 0; //default to blank Block \r
851 uint32_t password = 0; //default to blank Block 7\r
be2d41b7 852 bool usepwd = false;\r
853 bool page1 = false; \r
854 bool gotdata = false;\r
855 bool errors = false;\r
856 uint8_t cmdp = 0;\r
857 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
858 switch(param_getchar(Cmd, cmdp)) {\r
859 case 'h':\r
860 case 'H':\r
861 return usage_t55xx_write();\r
862 case 'b':\r
863 case 'B':\r
864 errors |= param_getdec(Cmd, cmdp+1, &block);\r
865 cmdp += 2;\r
866 break;\r
867 case 'd':\r
868 case 'D':\r
869 data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
870 gotdata = true;\r
871 cmdp += 2;\r
872 break;\r
873 case 'p':\r
874 case 'P':\r
875 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
876 usepwd = true;\r
877 cmdp += 2;\r
878 break;\r
879 case '1':\r
880 page1 = true;\r
881 cmdp++;\r
882 break;\r
883 default:\r
884 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
885 errors = true;\r
886 break;\r
887 }\r
13d77ef9 888 }\r
be2d41b7 889 if (errors || !gotdata) return usage_t55xx_write();\r
13d77ef9 890\r
891 if (block > 7) {\r
892 PrintAndLog("Block number must be between 0 and 7");\r
be2d41b7 893 return 0;\r
13d77ef9 894 }\r
895 \r
896 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
976627d5 897 UsbCommand resp;\r
be2d41b7 898 c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
13d77ef9 899\r
709665b5 900 char pwdStr[16] = {0};\r
901 snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r
902\r
903 PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r
13d77ef9 904\r
905 //Password mode\r
be2d41b7 906 if (usepwd) {\r
13d77ef9 907 c.arg[2] = password;\r
be2d41b7 908 c.d.asBytes[0] |= 0x1; \r
13d77ef9 909 }\r
40c5f342 910 clearCommandBuffer();\r
13d77ef9 911 SendCommand(&c);\r
976627d5
MHS		 912 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
913 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
be2d41b7 914 return 0;\r
976627d5 915 }\r
be2d41b7 916 return 1;\r
54a942b0 917}\r
918\r
be2d41b7 919int CmdT55xxReadTrace(const char *Cmd) {\r
13d77ef9 920 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 921 bool pwdmode = false;\r
922 uint32_t password = 0;\r
13d77ef9 923 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
924 return usage_t55xx_trace();\r
925\r
926 if (strlen(Cmd)==0)\r
709665b5 927 if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
be2d41b7 928 return 0;\r
13d77ef9 929 \r
be2d41b7 930 if (!DecodeT55xxBlock()) return 0;\r
931\r
932 if ( !DemodBufferLen) return 0;\r
54a942b0 933\r
13d77ef9 934 RepaintGraphWindow();\r
935 uint8_t repeat = 0;\r
936 if (config.offset > 5) \r
937 repeat = 32;\r
938 uint8_t si = config.offset+repeat;\r
be2d41b7 939 uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
940 uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
13d77ef9 941 \r
224ce36e 942 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
943 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
944 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
945 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
946 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
947 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
948 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
949 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 950 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
951 \r
224ce36e 952 time_t t = time(NULL);\r
953 struct tm tm = *localtime(&t);\r
954 if ( year > tm.tm_year-110)\r
955 year += 2000;\r
956 else\r
957 year += 2010;\r
958\r
f6650679 959 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
224ce36e 960 if ( acl != 0xE0 ) {\r
961 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
be2d41b7 962 return 0;\r
224ce36e 963 }\r
13d77ef9 964 PrintAndLog("");\r
965 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
966 PrintAndLog("-------------------------------------------------------------");\r
967 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
968 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
969 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
970 PrintAndLog(" ICR IC Revision : %d",icr );\r
971 PrintAndLog(" Manufactured");\r
cc15a118 972 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 973 PrintAndLog(" Lot ID : %d", lotid );\r
974 PrintAndLog(" Wafer number : %d", wafer);\r
975 PrintAndLog(" Die Number : %d", dw);\r
976 PrintAndLog("-------------------------------------------------------------");\r
977 PrintAndLog(" Raw Data - Page 1");\r
be2d41b7 978 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
979 PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
13d77ef9 980 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 981\r
13d77ef9 982 /*\r
983 TRACE - BLOCK O\r
984 Bits Definition HEX\r
985 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
986 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
987 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
988 22-24 ICR IC revision\r
989 25-28 YEAR (BCD encoded) 9 (= 2009)\r
990 29-30 QUARTER 1,2,3,4 \r
991 31-32 LOT ID\r
992 \r
993 TRACE - BLOCK 1\r
994 1-12 LOT ID \r
995 13-17 Wafer number\r
996 18-32 DW, die number sequential\r
997 */\r
998 \r
54a942b0 999 return 0;\r
1000}\r
1001\r
13d77ef9 1002int CmdT55xxInfo(const char *Cmd){\r
1003 /*\r
1004 Page 0 Block 0 Configuration data.\r
1005 Normal mode\r
1006 Extended mode\r
1007 */\r
be2d41b7 1008 bool pwdmode = false;\r
1009 uint32_t password = 0;\r
13d77ef9 1010 char cmdp = param_getchar(Cmd, 0);\r
1011\r
1012 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
1013 return usage_t55xx_info();\r
1014 \r
1015 if (strlen(Cmd)==0)\r
709665b5 1016 if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r
be2d41b7 1017 return 1;\r
fef74fdc 1018\r
13d77ef9 1019 if (!DecodeT55xxBlock()) return 1;\r
1020\r
fef74fdc 1021 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 1022\r
1023 uint8_t si = config.offset;\r
1024 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
1025 \r
1026 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
1027 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
1028 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
1029 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
1030 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
1031 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
1032 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
1033 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
1034 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
1035 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
1036 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
1037 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
1038 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
1039 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 1040 if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r
13d77ef9 1041 PrintAndLog("");\r
1042 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
1043 PrintAndLog("-------------------------------------------------------------");\r
1044 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
1045 PrintAndLog(" reserved : %d", resv);\r
1046 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
1047 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
1048 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
1049 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
1050 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
1051 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
1052 PrintAndLog(" Max block : %d", maxblk);\r
1053 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
1054 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
1055 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
1056 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
1057 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
1058 PrintAndLog("-------------------------------------------------------------");\r
1059 PrintAndLog(" Raw Data - Page 0");\r
1060 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
1061 PrintAndLog("-------------------------------------------------------------");\r
1062 \r
1063 return 0;\r
1064}\r
1065\r
1066int CmdT55xxDump(const char *Cmd){\r
1067\r
be2d41b7 1068 uint32_t password = 0;\r
13d77ef9 1069 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 1070 bool override = false;\r
1071 if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
1072\r
1073 bool usepwd = ( strlen(Cmd) > 0); \r
1074 if ( usepwd ){\r
1075 password = param_get32ex(Cmd, 0, 0, 16);\r
1076 if (param_getchar(Cmd, 1) =='o' )\r
1077 override = true;\r
13d77ef9 1078 }\r
1079 \r
709665b5 1080 printT5xxHeader(0);\r
1081 for ( uint8_t i = 0; i <8; ++i)\r
be2d41b7 1082 T55xxReadBlock(i, 0, usepwd, override, password);\r
709665b5 1083\r
1084 printT5xxHeader(1);\r
1085 for ( uint8_t i = 0; i<4; i++)\r
be2d41b7 1086 T55xxReadBlock(i, 1, usepwd, override, password); \r
709665b5 1087\r
be2d41b7 1088 return 1;\r
13d77ef9 1089}\r
1090\r
be2d41b7 1091int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
709665b5 1092 // arg0 bitmodes:\r
1093 // bit0 = pwdmode\r
1094 // bit1 = page to read from\r
be2d41b7 1095 uint8_t arg0 = (page<<1) | pwdmode;\r
1096 UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
13d77ef9 1097\r
40c5f342 1098 clearCommandBuffer();\r
13d77ef9 1099 SendCommand(&c);\r
1100 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1101 PrintAndLog("command execution time out");\r
be2d41b7 1102 return 0;\r
13d77ef9 1103 }\r
1104\r
1105 uint8_t got[12000];\r
1106 GetFromBigBuf(got,sizeof(got),0);\r
1107 WaitForResponse(CMD_ACK,NULL);\r
be2d41b7 1108 setGraphBuf(got, sizeof(got));\r
1109 return 1;\r
13d77ef9 1110}\r
1111\r
1112char * GetBitRateStr(uint32_t id){\r
fef74fdc 1113 static char buf[25];\r
1114\r
13d77ef9 1115 char *retStr = buf;\r
1116 switch (id){\r
1117 case 0: \r
9795e535 1118 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 1119 break;\r
1120 case 1:\r
9795e535 1121 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 1122 break;\r
1123 case 2: \r
9795e535 1124 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 1125 break;\r
1126 case 3:\r
9795e535 1127 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 1128 break;\r
1129 case 4:\r
9795e535 1130 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 1131 break;\r
1132 case 5:\r
9795e535 1133 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 1134 break;\r
1135 case 6:\r
9795e535 1136 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 1137 break;\r
1138 case 7:\r
9795e535 1139 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 1140 break;\r
1141 default:\r
9795e535 1142 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 1143 break;\r
1144 }\r
1145\r
1146 return buf;\r
1147}\r
1148\r
1149char * GetSaferStr(uint32_t id){\r
1150 static char buf[40];\r
1151 char *retStr = buf;\r
1152 \r
9795e535 1153 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 1154 if (id == 6) {\r
9795e535 1155 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 1156 }\r
1157 if (id == 9 ){\r
9795e535 1158 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1159 }\r
1160 \r
1161 return buf;\r
1162}\r
9795e535 1163\r
13d77ef9 1164char * GetModulationStr( uint32_t id){\r
2767fc02 1165 static char buf[60];\r
13d77ef9 1166 char *retStr = buf;\r
1167 \r
1168 switch (id){\r
1169 case 0: \r
9795e535 1170 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1171 break;\r
1172 case 1:\r
9795e535 1173 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1174 break;\r
1175 case 2: \r
9795e535 1176 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1177 break;\r
1178 case 3:\r
9795e535 1179 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1180 break;\r
1181 case 4:\r
9795e535 1182 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1183 break;\r
1184 case 5:\r
9795e535 1185 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1186 break;\r
1187 case 6:\r
9795e535 1188 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1189 break;\r
1190 case 7:\r
9795e535 1191 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1192 break;\r
1193 case 8:\r
cc15a118 1194 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1195 break;\r
1196 case 16:\r
9795e535 1197 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1198 break;\r
1199 case 0x18:\r
9795e535 1200 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1201 break;\r
1202 case 17:\r
9795e535 1203 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1204 break;\r
1205 default:\r
9795e535 1206 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1207 break;\r
1208 }\r
1209 return buf;\r
1210}\r
1211\r
1212char * GetModelStrFromCID(uint32_t cid){\r
1213 \r
1214 static char buf[10];\r
1215 char *retStr = buf;\r
1216 \r
224ce36e 1217 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1218 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1219 return buf;\r
1220}\r
1221\r
1222char * GetSelectedModulationStr( uint8_t id){\r
1223\r
9795e535 1224 static char buf[20];\r
13d77ef9 1225 char *retStr = buf;\r
1226\r
1227 switch (id){\r
1228 case DEMOD_FSK:\r
9795e535 1229 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1230 break;\r
1231 case DEMOD_FSK1:\r
9795e535 1232 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1233 break;\r
1234 case DEMOD_FSK1a:\r
9795e535 1235 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1236 break;\r
1237 case DEMOD_FSK2:\r
9795e535 1238 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1239 break;\r
1240 case DEMOD_FSK2a:\r
9795e535 1241 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1242 break;\r
1243 case DEMOD_ASK: \r
9795e535 1244 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1245 break;\r
1246 case DEMOD_NRZ:\r
9795e535 1247 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1248 break;\r
1249 case DEMOD_PSK1:\r
9795e535 1250 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1251 break;\r
1252 case DEMOD_PSK2:\r
9795e535 1253 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1254 break;\r
1255 case DEMOD_PSK3:\r
9795e535 1256 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1257 break;\r
1258 case DEMOD_BI:\r
9795e535 1259 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1260 break;\r
1261 case DEMOD_BIa:\r
9795e535 1262 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1263 break;\r
1264 default:\r
9795e535 1265 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1266 break;\r
1267 }\r
1268 return buf;\r
1269}\r
1270\r
1271uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1272 \r
1273 int i = start;\r
1274 int j = len-1;\r
1275\r
1276 if (len > 32) return 0;\r
1277\r
1278 uint32_t tmp = 0;\r
1279 for (; j >= 0; --j, ++i)\r
1280 tmp |= bits[i] << j;\r
1281\r
1282 return tmp;\r
1283}\r
1284\r
66837a03 1285int CmdResetRead(const char *Cmd) {\r
1286 UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
1287\r
1288 clearCommandBuffer();\r
1289 SendCommand(&c);\r
1290 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1291 PrintAndLog("command execution time out");\r
1292 return 0;\r
1293 }\r
1294\r
9f669cb2 1295 uint8_t got[BIGBUF_SIZE-1];\r
66837a03 1296 GetFromBigBuf(got,sizeof(got),0);\r
1297 WaitForResponse(CMD_ACK,NULL);\r
1298 setGraphBuf(got, sizeof(got));\r
1299 return 1;\r
1300}\r
1301\r
f6650679 1302int CmdT55xxWipe(const char *Cmd) {\r
1303 char writeData[20] = {0};\r
1304 char *ptrData = writeData;\r
709665b5 1305\r
f6650679 1306 PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
709665b5 1307\r
f6650679 1308 //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
709665b5 1309 snprintf(ptrData,sizeof(writeData),"b 0 d 00088040 p 0");\r
1310\r
1311 if (!CmdT55xxWriteBlock(ptrData))\r
1312 PrintAndLog("Error writing blk 0");\r
1313\r
1314 for (uint8_t blk = 1; blk<8; blk++) {\r
f6650679 1315 snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
709665b5 1316 if (!CmdT55xxWriteBlock(ptrData))\r
f6650679 1317 PrintAndLog("Error writing blk %d", blk);\r
709665b5 1318\r
534678c3 1319 memset(writeData, 0x00, sizeof(writeData));\r
f6650679 1320 }\r
1321 return 0;\r
1322}\r
1323\r
506672c4 1324int CmdT55xxBruteForce(const char *Cmd) {\r
1325\r
1326 // load a default pwd file.\r
1327 char buf[9];\r
1328 char filename[FILE_PATH_SIZE]={0};\r
1329 int keycnt = 0;\r
1330 uint8_t stKeyBlock = 20;\r
1331 uint8_t *keyBlock = NULL, *p;\r
1332 keyBlock = calloc(stKeyBlock, 6);\r
1333 if (keyBlock == NULL) return 1;\r
1334\r
1335 uint32_t start_password = 0x00000000; //start password\r
1336 uint32_t end_password = 0xFFFFFFFF; //end password\r
1337 bool found = false;\r
1338\r
1339 char cmdp = param_getchar(Cmd, 0);\r
1340 if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce();\r
1341\r
1342 if (cmdp == 'i' || cmdp == 'I') {\r
1343\r
1344 int len = strlen(Cmd+2);\r
1345 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1346 memcpy(filename, Cmd+2, len);\r
1347\r
1348 FILE * f = fopen( filename , "r");\r
1349\r
1350 if ( !f ) {\r
1351 PrintAndLog("File: %s: not found or locked.", filename);\r
1352 free(keyBlock);\r
1353 return 1;\r
1354 }\r
1355\r
1356 while( fgets(buf, sizeof(buf), f) ){\r
1357 if (strlen(buf) < 8 || buf[7] == '\n') continue;\r
1358\r
1359 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1360\r
1361 //The line start with # is comment, skip\r
1362 if( buf[0]=='#' ) continue;\r
1363\r
1364 if (!isxdigit(buf[0])){\r
1365 PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r
1366 continue;\r
1367 }\r
1368 \r
1369 buf[8] = 0;\r
1370\r
1371 if ( stKeyBlock - keycnt < 2) {\r
1372 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1373 if (!p) {\r
1374 PrintAndLog("Cannot allocate memory for defaultKeys");\r
1375 free(keyBlock);\r
1376 return 2;\r
1377 }\r
1378 keyBlock = p;\r
1379 }\r
1380 memset(keyBlock + 4 * keycnt, 0, 4);\r
1381 num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r
1382 PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r
1383 keycnt++;\r
1384 memset(buf, 0, sizeof(buf));\r
1385 }\r
1386 fclose(f);\r
1387 \r
1388 if (keycnt == 0) {\r
1389 PrintAndLog("No keys found in file");\r
1390 return 1;\r
1391 }\r
1392 PrintAndLog("Loaded %d keys", keycnt);\r
1393 \r
1394 // loop\r
1395 uint64_t testpwd = 0x00;\r
1396 for (uint16_t c = 0; c < keycnt; ++c ) {\r
1397\r
1398 if (ukbhit()) {\r
1399 getchar();\r
1400 printf("\naborted via keyboard!\n");\r
1401 return 0;\r
1402 }\r
1403\r
1404 testpwd = bytes_to_num(keyBlock + 4*c, 4);\r
1405\r
1406 PrintAndLog("Testing %08X", testpwd);\r
1407\r
1408 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {\r
1409 PrintAndLog("Aquireing data from device failed. Quitting");\r
1410 return 0;\r
1411 }\r
1412\r
1413 found = tryDetectModulation();\r
1414\r
1415 if ( found ) {\r
1416 PrintAndLog("Found valid password: [%08X]", testpwd);\r
1417 return 0;\r
1418 }\r
1419 }\r
1420 PrintAndLog("Password NOT found.");\r
1421 return 0;\r
1422 }\r
1423\r
1424 // Try to read Block 7, first :)\r
1425\r
1426 // incremental pwd range search\r
1427 start_password = param_get32ex(Cmd, 0, 0, 16);\r
1428 end_password = param_get32ex(Cmd, 1, 0, 16);\r
1429 \r
1430 if ( start_password >= end_password ) return usage_t55xx_bruteforce();\r
1431\r
1432 PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r
1433\r
1434 uint32_t i = start_password;\r
1435\r
1436 while ((!found) && (i <= end_password)){\r
1437\r
1438 printf(".");\r
1439 fflush(stdout);\r
1440 if (ukbhit()) {\r
1441 getchar();\r
1442 printf("\naborted via keyboard!\n");\r
1443 return 0;\r
1444 }\r
1445\r
1446 if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) {\r
1447 PrintAndLog("Aquireing data from device failed. Quitting");\r
1448 return 0;\r
1449 }\r
1450 found = tryDetectModulation();\r
1451 \r
1452 if (found) break;\r
1453 i++;\r
1454 }\r
1455\r
1456 PrintAndLog("");\r
1457\r
1458 if (found)\r
1459 PrintAndLog("Found valid password: [%08x]", i);\r
1460 else\r
1461 PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r
1462 return 0;\r
1463}\r
1464\r
709665b5 1465static command_t CommandTable[] = {\r
506672c4 1466 {"help", CmdHelp, 1, "This help"},\r
1467 {"bruteforce",CmdT55xxBruteForce,0, "<start password> <end password> [i <*.dic>] Simple bruteforce attack to find password"},\r
1468 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1469 {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1470 {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
1471 {"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
1472 {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
1473 {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r
1474 {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r
1475 {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
1476 {"special", special, 0, "Show block changes with 64 different offsets"},\r
1477 {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
1478 {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
54a942b0 1479 {NULL, NULL, 0, NULL}\r
1480};\r
1481\r
709665b5 1482int CmdLFT55XX(const char *Cmd) {\r
54a942b0 1483 CmdsParse(CommandTable, Cmd);\r
1484 return 0;\r
1485}\r
1486\r
709665b5 1487int CmdHelp(const char *Cmd) {\r
54a942b0 1488 CmdsHelp(CommandTable);\r
1489 return 0;\r
1490}\r
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