]> git.zerfleddert.de Git - proxmark3-svn/blame - client/cmdlft55xx.c
projects / proxmark3-svn / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
lf viking build / lf awid refactor / lfdemod.c debugMode==2
[proxmark3-svn] / client / cmdlft55xx.c
CommitLineData
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
be2d41b7 32#define REGULAR_READ_MODE_BLOCK 0xFF\r
13d77ef9 33\r
34// Default configuration\r
f6650679 35t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r
13d77ef9 36\r
9f669cb2 37t55xx_conf_block_t Get_t55xx_Config(){\r
38 return config;\r
39}\r
40void Set_t55xx_Config(t55xx_conf_block_t conf){\r
41 config = conf;\r
42}\r
43\r
13d77ef9 44int usage_t55xx_config(){\r
f6650679 45 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r
be2d41b7 46 PrintAndLog("Options:");\r
13d77ef9 47 PrintAndLog(" h This help");\r
f6650679 48 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
4ff341ef 49 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
f6650679 50 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
51 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
52 PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r
13d77ef9 53 PrintAndLog("");\r
54 PrintAndLog("Examples:");\r
55 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
56 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
57 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
58 PrintAndLog("");\r
59 return 0;\r
60}\r
61int usage_t55xx_read(){\r
0c8200f1 62 PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r
be2d41b7 63 PrintAndLog("Options:");\r
0c8200f1 64 PrintAndLog(" b <block> - block number to read. Between 0-7");\r
65 PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
66 PrintAndLog(" o - OPTIONAL override safety check");\r
67 PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r
f1b74c30 68 PrintAndLog(" ****WARNING****");\r
69 PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r
70 PrintAndLog(" can damage the tag");\r
185e038c 71 PrintAndLog("");\r
13d77ef9 72 PrintAndLog("Examples:");\r
0c8200f1 73 PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r
be2d41b7 74 PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r
75 PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r
13d77ef9 76 PrintAndLog("");\r
77 return 0;\r
78}\r
79int usage_t55xx_write(){\r
0c8200f1 80 PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r
be2d41b7 81 PrintAndLog("Options:");\r
0c8200f1 82 PrintAndLog(" b <block> - block number to write. Between 0-7");\r
83 PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r
84 PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r
85 PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r
185e038c 86 PrintAndLog("");\r
13d77ef9 87 PrintAndLog("Examples:");\r
be2d41b7 88 PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3");\r
89 PrintAndLog(" lf t55xx wr b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r
13d77ef9 90 PrintAndLog("");\r
91 return 0;\r
92}\r
93int usage_t55xx_trace() {\r
94 PrintAndLog("Usage: lf t55xx trace [1]");\r
be2d41b7 95 PrintAndLog("Options:");\r
0c8200f1 96 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 97 PrintAndLog("");\r
98 PrintAndLog("Examples:");\r
99 PrintAndLog(" lf t55xx trace");\r
100 PrintAndLog(" lf t55xx trace 1");\r
101 PrintAndLog("");\r
102 return 0;\r
103}\r
104int usage_t55xx_info() {\r
105 PrintAndLog("Usage: lf t55xx info [1]");\r
be2d41b7 106 PrintAndLog("Options:");\r
0c8200f1 107 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 108 PrintAndLog("");\r
109 PrintAndLog("Examples:");\r
110 PrintAndLog(" lf t55xx info");\r
111 PrintAndLog(" lf t55xx info 1");\r
112 PrintAndLog("");\r
113 return 0;\r
114}\r
115int usage_t55xx_dump(){\r
be2d41b7 116 PrintAndLog("Usage: lf t55xx dump <password> [o]");\r
117 PrintAndLog("Options:");\r
0c8200f1 118 PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r
119 PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r
13d77ef9 120 PrintAndLog("");\r
121 PrintAndLog("Examples:");\r
122 PrintAndLog(" lf t55xx dump");\r
be2d41b7 123 PrintAndLog(" lf t55xx dump feedbeef o");\r
13d77ef9 124 PrintAndLog("");\r
125 return 0;\r
126}\r
127int usage_t55xx_detect(){\r
be2d41b7 128 PrintAndLog("Usage: lf t55xx detect [1]");\r
129 PrintAndLog("Options:");\r
0c8200f1 130 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 131 PrintAndLog("");\r
132 PrintAndLog("Examples:");\r
133 PrintAndLog(" lf t55xx detect");\r
134 PrintAndLog(" lf t55xx detect 1");\r
135 PrintAndLog("");\r
136 return 0;\r
137}\r
be2d41b7 138int usage_t55xx_wakup(){\r
139 PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r
140 PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r
141 PrintAndLog("Options:");\r
142 PrintAndLog(" h - this help");\r
143 PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r
144 PrintAndLog("");\r
145 PrintAndLog("Examples:");\r
146 PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r
147 return 0;\r
148}\r
54a942b0 149\r
150static int CmdHelp(const char *Cmd);\r
151\r
709665b5 152void printT5xxHeader(uint8_t page){\r
153 PrintAndLog("Reading Page %d:", page); \r
154 PrintAndLog("blk | hex data | binary");\r
155 PrintAndLog("----+----------+---------------------------------"); \r
156}\r
157\r
13d77ef9 158int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 159\r
13d77ef9 160 uint8_t offset = 0;\r
13d77ef9 161 char modulation[5] = {0x00};\r
162 char tmp = 0x00;\r
163 uint8_t bitRate = 0;\r
164 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
8e99ec25 165 uint8_t cmdp = 0;\r
f6650679 166 config.Q5 = FALSE;\r
8e99ec25 167 bool errors = FALSE;\r
13d77ef9 168 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
169 {\r
170 tmp = param_getchar(Cmd, cmdp);\r
171 switch(tmp)\r
172 {\r
173 case 'h':\r
174 case 'H':\r
175 return usage_t55xx_config();\r
176 case 'b':\r
177 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
178 if ( !errors){\r
179 uint8_t i = 0;\r
180 for (; i < 9; i++){\r
181 if (rates[i]==bitRate) {\r
182 config.bitrate = i;\r
183 break;\r
184 }\r
185 }\r
186 if (i==9) errors = TRUE;\r
187 }\r
188 cmdp+=2;\r
189 break;\r
190 case 'd':\r
191 param_getstr(Cmd, cmdp+1, modulation);\r
192 cmdp += 2;\r
54a942b0 193\r
2767fc02 194 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 195 config.modulation = DEMOD_FSK;\r
2767fc02 196 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 197 config.modulation = DEMOD_FSK1;\r
2767fc02 198 config.inverted=1;\r
199 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 200 config.modulation = DEMOD_FSK1a;\r
2767fc02 201 config.inverted=0;\r
202 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 203 config.modulation = DEMOD_FSK2;\r
2767fc02 204 config.inverted=0;\r
205 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 206 config.modulation = DEMOD_FSK2a;\r
2767fc02 207 config.inverted=1;\r
208 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 209 config.modulation = DEMOD_ASK;\r
2767fc02 210 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 211 config.modulation = DEMOD_NRZ;\r
2767fc02 212 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 213 config.modulation = DEMOD_PSK1;\r
2767fc02 214 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 215 config.modulation = DEMOD_PSK2;\r
2767fc02 216 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 217 config.modulation = DEMOD_PSK3;\r
2767fc02 218 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 219 config.modulation = DEMOD_BIa;\r
2767fc02 220 config.inverted=1;\r
221 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 222 config.modulation = DEMOD_BI;\r
2767fc02 223 config.inverted=0;\r
224 } else {\r
13d77ef9 225 PrintAndLog("Unknown modulation '%s'", modulation);\r
226 errors = TRUE;\r
227 }\r
228 break;\r
229 case 'i':\r
230 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
231 cmdp+=2;\r
232 break;\r
233 case 'o':\r
234 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
235 if ( !errors )\r
236 config.offset = offset;\r
237 cmdp+=2;\r
238 break;\r
f6650679 239 case 'Q':\r
240 case 'q': \r
241 config.Q5 = TRUE;\r
242 cmdp++;\r
243 break;\r
13d77ef9 244 default:\r
245 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
246 errors = TRUE;\r
247 break;\r
248 }\r
249 }\r
54a942b0 250\r
13d77ef9 251 // No args\r
be2d41b7 252 if (cmdp == 0) return printConfiguration( config );\r
253\r
13d77ef9 254 //Validations\r
be2d41b7 255 if (errors) return usage_t55xx_config();\r
54a942b0 256\r
be2d41b7 257 config.block0 = 0;\r
258 return printConfiguration ( config );\r
259}\r
260\r
261int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
262 //Password mode\r
263 if ( usepwd ) {\r
264 // try reading the config block and verify that PWD bit is set before doing this!\r
265 if ( !override ) {\r
709665b5 266 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
be2d41b7 267 if ( !tryDetectModulation() ) {\r
268 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
269 return 0;\r
270 } else {\r
271 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
272 usepwd = false;\r
273 page1 = false;\r
274 }\r
275 } else {\r
276 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
277 }\r
278 }\r
279\r
280 if (!AquireData(page1, block, usepwd, password) ) return 0;\r
281 if (!DecodeT55xxBlock()) return 0;\r
282\r
283 char blk[10]={0};\r
284 sprintf(blk,"%d", block);\r
285 printT55xxBlock(blk); \r
286 return 1;\r
13d77ef9 287}\r
54a942b0 288\r
13d77ef9 289int CmdT55xxReadBlock(const char *Cmd) {\r
be2d41b7 290 uint8_t block = REGULAR_READ_MODE_BLOCK;\r
291 uint32_t password = 0; //default to blank Block 7\r
292 bool usepwd = false;\r
293 bool override = false;\r
294 bool page1 = false;\r
8e99ec25 295 bool errors = false;\r
be2d41b7 296 uint8_t cmdp = 0;\r
8e99ec25 297 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
298 switch(param_getchar(Cmd, cmdp)) {\r
299 case 'h':\r
300 case 'H':\r
301 return usage_t55xx_read();\r
302 case 'b':\r
303 case 'B':\r
304 errors |= param_getdec(Cmd, cmdp+1, &block);\r
be2d41b7 305 cmdp += 2;\r
8e99ec25 306 break;\r
307 case 'o':\r
308 case 'O':\r
be2d41b7 309 override = true;\r
8e99ec25 310 cmdp++;\r
311 break;\r
312 case 'p':\r
313 case 'P':\r
be2d41b7 314 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
315 usepwd = true;\r
316 cmdp += 2;\r
8e99ec25 317 break;\r
be2d41b7 318 case '1':\r
319 page1 = true;\r
8e99ec25 320 cmdp++;\r
321 break;\r
322 default:\r
323 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
324 errors = true;\r
325 break;\r
326 }\r
327 }\r
328 if (errors) return usage_t55xx_read();\r
13d77ef9 329\r
be2d41b7 330 if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
331 PrintAndLog("Block must be between 0 and 7");\r
332 return 0;\r
8e99ec25 333 }\r
709665b5 334\r
335 printT5xxHeader(page1);\r
be2d41b7 336 return T55xxReadBlock(block, page1, usepwd, override, password);\r
54a942b0 337}\r
338\r
13d77ef9 339bool DecodeT55xxBlock(){\r
340 \r
fef74fdc 341 char buf[30] = {0x00};\r
13d77ef9 342 char *cmdStr = buf;\r
343 int ans = 0;\r
344 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 345 DemodBufferLen = 0x00;\r
54a942b0 346\r
13d77ef9 347 switch( config.modulation ){\r
348 case DEMOD_FSK:\r
224ce36e 349 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 350 ans = FSKrawDemod(cmdStr, FALSE);\r
351 break;\r
352 case DEMOD_FSK1:\r
13d77ef9 353 case DEMOD_FSK1a:\r
224ce36e 354 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 355 ans = FSKrawDemod(cmdStr, FALSE);\r
356 break;\r
357 case DEMOD_FSK2:\r
13d77ef9 358 case DEMOD_FSK2a:\r
224ce36e 359 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 360 ans = FSKrawDemod(cmdStr, FALSE);\r
361 break;\r
362 case DEMOD_ASK:\r
db829602 363 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
fef74fdc 364 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 365 break;\r
366 case DEMOD_PSK1:\r
db829602 367 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
368 CmdLtrim("160");\r
369 snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r
13d77ef9 370 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 371 break;\r
2767fc02 372 case DEMOD_PSK2: //inverted won't affect this\r
373 case DEMOD_PSK3: //not fully implemented\r
db829602 374 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
375 CmdLtrim("160");\r
376 snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r
13d77ef9 377 ans = PSKDemod(cmdStr, FALSE);\r
378 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
379 break;\r
380 case DEMOD_NRZ:\r
224ce36e 381 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 382 ans = NRZrawDemod(cmdStr, FALSE);\r
383 break;\r
384 case DEMOD_BI:\r
13d77ef9 385 case DEMOD_BIa:\r
db829602 386 snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 387 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
388 break;\r
389 default:\r
390 return FALSE;\r
391 }\r
392 return (bool) ans;\r
393}\r
54a942b0 394\r
13d77ef9 395int CmdT55xxDetect(const char *Cmd){\r
54a942b0 396\r
709665b5 397 uint32_t password = 0; //default to blank Block 7\r
398\r
13d77ef9 399 char cmdp = param_getchar(Cmd, 0);\r
709665b5 400 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_detect();\r
401\r
402 bool usepwd = ( strlen(Cmd) > 0); \r
403 if ( usepwd ){\r
404 password = param_get32ex(Cmd, 0, 0, 16);\r
405 // if (param_getchar(Cmd, 1) =='o' )\r
406 // override = true;\r
407 }\r
408\r
13d77ef9 409 \r
709665b5 410 if (strlen(Cmd)==1) {\r
411 password = param_get32ex(Cmd, 0, 0, 16);\r
412 //if (param_getchar(Cmd, 1) =='o' ) override = true;\r
413 }\r
13d77ef9 414\r
709665b5 415 if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r
416 return 0;\r
417 \r
13d77ef9 418 if ( !tryDetectModulation() )\r
419 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
420\r
be2d41b7 421 return 1;\r
54a942b0 422}\r
423\r
13d77ef9 424// detect configuration?\r
425bool tryDetectModulation(){\r
13d77ef9 426 uint8_t hits = 0;\r
427 t55xx_conf_block_t tests[15];\r
fef74fdc 428 int bitRate=0;\r
322f7eb1 429 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
430 save_restoreGB(1);\r
709665b5 431\r
13d77ef9 432 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 433 fskClocks(&fc1, &fc2, &clk, FALSE);\r
f6650679 434 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
13d77ef9 435 tests[hits].modulation = DEMOD_FSK;\r
436 if (fc1==8 && fc2 == 5)\r
437 tests[hits].modulation = DEMOD_FSK1a;\r
f6650679 438 else if (fc1==10 && fc2 == 8)\r
13d77ef9 439 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 440 tests[hits].bitrate = bitRate;\r
13d77ef9 441 tests[hits].inverted = FALSE;\r
442 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
443 ++hits;\r
444 }\r
f6650679 445 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 446 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 447 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 448 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 449 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 450 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 451\r
fef74fdc 452 tests[hits].bitrate = bitRate;\r
13d77ef9 453 tests[hits].inverted = TRUE;\r
454 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
455 ++hits;\r
456 }\r
457 } else {\r
322f7eb1 458 clk = GetAskClock("", FALSE, FALSE);\r
459 if (clk>0) {\r
db829602 460 if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 461 tests[hits].modulation = DEMOD_ASK;\r
462 tests[hits].bitrate = bitRate;\r
463 tests[hits].inverted = FALSE;\r
464 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
465 ++hits;\r
466 }\r
db829602 467 if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 468 tests[hits].modulation = DEMOD_ASK;\r
469 tests[hits].bitrate = bitRate;\r
470 tests[hits].inverted = TRUE;\r
471 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
472 ++hits;\r
473 }\r
db829602 474 if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 475 tests[hits].modulation = DEMOD_BI;\r
476 tests[hits].bitrate = bitRate;\r
477 tests[hits].inverted = FALSE;\r
478 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
479 ++hits;\r
480 }\r
db829602 481 if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 482 tests[hits].modulation = DEMOD_BIa;\r
483 tests[hits].bitrate = bitRate;\r
484 tests[hits].inverted = TRUE;\r
485 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
486 ++hits;\r
487 }\r
13d77ef9 488 }\r
322f7eb1 489 //undo trim from ask\r
490 save_restoreGB(0);\r
491 clk = GetNrzClock("", FALSE, FALSE);\r
492 if (clk>0) {\r
f6650679 493 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 494 tests[hits].modulation = DEMOD_NRZ;\r
495 tests[hits].bitrate = bitRate;\r
496 tests[hits].inverted = FALSE;\r
497 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
498 ++hits;\r
499 }\r
54a942b0 500\r
f6650679 501 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 502 tests[hits].modulation = DEMOD_NRZ;\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
13d77ef9 508 }\r
509 \r
322f7eb1 510 //undo trim from nrz\r
511 save_restoreGB(0);\r
db829602 512 // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
513 CmdLtrim("160");\r
322f7eb1 514 clk = GetPskClock("", FALSE, FALSE);\r
515 if (clk>0) {\r
db829602 516 if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 517 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 518 tests[hits].bitrate = bitRate;\r
13d77ef9 519 tests[hits].inverted = FALSE;\r
520 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
521 ++hits;\r
522 }\r
db829602 523 if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 524 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 525 tests[hits].bitrate = bitRate;\r
322f7eb1 526 tests[hits].inverted = TRUE;\r
13d77ef9 527 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
528 ++hits;\r
529 }\r
322f7eb1 530 // PSK2 - needs a call to psk1TOpsk2.\r
db829602 531 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 532 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 533 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 534 tests[hits].modulation = DEMOD_PSK2;\r
535 tests[hits].bitrate = bitRate;\r
536 tests[hits].inverted = FALSE;\r
537 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
538 ++hits;\r
539 }\r
540 } // inverse waves does not affect this demod\r
541 // PSK3 - needs a call to psk1TOpsk2.\r
db829602 542 if ( PSKDemod("0 0 6", FALSE)) {\r
322f7eb1 543 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 544 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 545 tests[hits].modulation = DEMOD_PSK3;\r
546 tests[hits].bitrate = bitRate;\r
547 tests[hits].inverted = FALSE;\r
548 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
549 ++hits;\r
550 }\r
551 } // inverse waves does not affect this demod\r
13d77ef9 552 }\r
6fe5c94b 553 } \r
554 save_restoreGB(0); \r
13d77ef9 555 if ( hits == 1) {\r
556 config.modulation = tests[0].modulation;\r
fef74fdc 557 config.bitrate = tests[0].bitrate;\r
13d77ef9 558 config.inverted = tests[0].inverted;\r
559 config.offset = tests[0].offset;\r
560 config.block0 = tests[0].block0;\r
561 printConfiguration( config );\r
562 return TRUE;\r
563 }\r
564 \r
565 if ( hits > 1) {\r
566 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
567 for(int i=0; i<hits; ++i){\r
568 PrintAndLog("--[%d]---------------", i+1);\r
569 printConfiguration( tests[i] );\r
570 }\r
571 }\r
572 return FALSE;\r
573}\r
574\r
575bool testModulation(uint8_t mode, uint8_t modread){\r
576 switch( mode ){\r
577 case DEMOD_FSK:\r
9f669cb2 578 if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
13d77ef9 579 break;\r
580 case DEMOD_ASK:\r
581 if (modread == DEMOD_ASK) return TRUE;\r
582 break;\r
583 case DEMOD_PSK1:\r
584 if (modread == DEMOD_PSK1) return TRUE;\r
585 break;\r
586 case DEMOD_PSK2:\r
587 if (modread == DEMOD_PSK2) return TRUE;\r
588 break;\r
589 case DEMOD_PSK3:\r
590 if (modread == DEMOD_PSK3) return TRUE;\r
591 break;\r
592 case DEMOD_NRZ:\r
593 if (modread == DEMOD_NRZ) return TRUE;\r
594 break;\r
595 case DEMOD_BI:\r
596 if (modread == DEMOD_BI) return TRUE;\r
597 break;\r
598 case DEMOD_BIa:\r
599 if (modread == DEMOD_BIa) return TRUE;\r
600 break; \r
601 default:\r
602 return FALSE;\r
603 }\r
604 return FALSE;\r
605}\r
606\r
f6650679 607bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
608 switch( mode ){\r
13d77ef9 609 case DEMOD_FSK:\r
f6650679 610 if (modread >= 4 && modread <= 5) return TRUE;\r
13d77ef9 611 break;\r
612 case DEMOD_ASK:\r
f6650679 613 if (modread == 0) return TRUE;\r
13d77ef9 614 break;\r
615 case DEMOD_PSK1:\r
f6650679 616 if (modread == 1) return TRUE;\r
617 break;\r
13d77ef9 618 case DEMOD_PSK2:\r
f6650679 619 if (modread == 2) return TRUE;\r
620 break;\r
13d77ef9 621 case DEMOD_PSK3:\r
f6650679 622 if (modread == 3) return TRUE;\r
13d77ef9 623 break;\r
624 case DEMOD_NRZ:\r
f6650679 625 if (modread == 7) return TRUE;\r
626 break;\r
627 case DEMOD_BI:\r
628 if (modread == 6) return TRUE;\r
13d77ef9 629 break;\r
13d77ef9 630 default:\r
631 return FALSE;\r
632 }\r
633 return FALSE;\r
634}\r
635\r
f6650679 636bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
637\r
638 if ( DemodBufferLen < 64 ) return FALSE;\r
639 uint8_t si = 0;\r
db829602 640 for (uint8_t idx = 28; idx < 64; idx++){\r
f6650679 641 si = idx;\r
db829602 642 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
f6650679 643\r
644 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
645 uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
646 // 2nibble must be zeroed.\r
f6650679 647 if (safer != 0x6) continue;\r
648 if ( resv > 0x00) continue;\r
649 //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
650 //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
651 si += 1+1;\r
652 int bitRate = PackBits(si, 5, DemodBuffer)*2 + 2; si += 5; //bit rate\r
db829602 653 if (bitRate > 128 || bitRate < 8) continue;\r
f6650679 654\r
db829602 655 //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r
f6650679 656 //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
657 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
658 //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 659 si += 1+1+2+1;\r
660 uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r
661 uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r
f6650679 662 //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 663 if (maxBlk == 0) continue;\r
f6650679 664 //test modulation\r
665 if (!testQ5Modulation(mode, modread)) continue;\r
666 if (bitRate != clk) continue;\r
667 *fndBitRate = bitRate;\r
668 *offset = idx;\r
669\r
670 return TRUE;\r
671 }\r
672 return FALSE;\r
673}\r
674\r
675bool testBitRate(uint8_t readRate, uint8_t clk){\r
db829602 676 uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
f6650679 677 if (expected[readRate] == clk)\r
678 return true;\r
679\r
680 return false;\r
681}\r
682\r
683bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
13d77ef9 684\r
fef74fdc 685 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 686 uint8_t si = 0;\r
db829602 687 for (uint8_t idx = 28; idx < 64; idx++){\r
13d77ef9 688 si = idx;\r
db829602 689 if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
13d77ef9 690\r
2767fc02 691 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 692 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
693 // 2nibble must be zeroed.\r
694 // moved test to here, since this gets most faults first.\r
695 if ( resv > 0x00) continue;\r
696\r
2767fc02 697 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
db829602 698 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
fef74fdc 699 if (bitRate > 7) continue;\r
13d77ef9 700 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 701 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
702 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
703 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 704 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
705 \r
706 //if extended mode\r
707 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
708\r
709 if (!extMode){\r
710 if (nml01 || nml02 || xtRate) continue;\r
711 }\r
712 //test modulation\r
713 if (!testModulation(mode, modread)) continue;\r
f6650679 714 if (!testBitRate(bitRate, clk)) continue;\r
fef74fdc 715 *fndBitRate = bitRate;\r
2767fc02 716 *offset = idx;\r
f6650679 717 *Q5 = FALSE;\r
718 return TRUE;\r
719 }\r
720 if (testQ5(mode, offset, fndBitRate, clk)) {\r
721 *Q5 = TRUE;\r
13d77ef9 722 return TRUE;\r
723 }\r
724 return FALSE;\r
54a942b0 725}\r
726\r
224ce36e 727void printT55xxBlock(const char *blockNum){\r
13d77ef9 728 \r
729 uint8_t i = config.offset;\r
730 uint8_t endpos = 32 + i;\r
731 uint32_t blockData = 0;\r
732 uint8_t bits[64] = {0x00};\r
733\r
734 if ( !DemodBufferLen) return;\r
735\r
736 if ( endpos > DemodBufferLen){\r
737 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
738 return;\r
739 }\r
740\r
741 for (; i < endpos; ++i)\r
742 bits[i - config.offset]=DemodBuffer[i];\r
93507a33 743\r
13d77ef9 744 blockData = PackBits(0, 32, bits);\r
db829602 745\r
be2d41b7 746 PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 747}\r
748\r
749int special(const char *Cmd) {\r
750 uint32_t blockData = 0;\r
751 uint8_t bits[32] = {0x00};\r
752\r
be2d41b7 753 PrintAndLog("OFFSET | DATA | BINARY");\r
13d77ef9 754 PrintAndLog("----------------------------------------------------");\r
755 int i,j = 0;\r
756 for (; j < 64; ++j){\r
757 \r
758 for (i = 0; i < 32; ++i)\r
759 bits[i]=DemodBuffer[j+i];\r
760 \r
761 blockData = PackBits(0, 32, bits);\r
762 \r
be2d41b7 763 PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
13d77ef9 764 }\r
765 return 0;\r
766}\r
767\r
be2d41b7 768int printConfiguration( t55xx_conf_block_t b){\r
f6650679 769 PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
13d77ef9 770 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
771 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
772 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
773 PrintAndLog("Offset : %d", b.offset);\r
774 PrintAndLog("Block0 : 0x%08X", b.block0);\r
775 PrintAndLog("");\r
be2d41b7 776 return 0;\r
13d77ef9 777}\r
778\r
be2d41b7 779int CmdT55xxWakeUp(const char *Cmd) {\r
780 uint32_t password = 0;\r
781 uint8_t cmdp = 0;\r
782 bool errors = true;\r
783 while(param_getchar(Cmd, cmdp) != 0x00) {\r
784 switch(param_getchar(Cmd, cmdp)) {\r
785 case 'h':\r
786 case 'H':\r
787 return usage_t55xx_wakup();\r
788 case 'p':\r
789 case 'P':\r
790 password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);\r
791 cmdp += 2;\r
792 errors = false;\r
793 break;\r
794 default:\r
795 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
796 errors = true;\r
797 break;\r
798 }\r
13d77ef9 799 }\r
be2d41b7 800 if (errors) return usage_t55xx_wakup();\r
801\r
802 UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
803 clearCommandBuffer();\r
804 SendCommand(&c);\r
805 PrintAndLog("Wake up command sent. Try read now");\r
806 return 0;\r
807}\r
808\r
809int CmdT55xxWriteBlock(const char *Cmd) {\r
810 uint8_t block = 0xFF; //default to invalid block\r
709665b5 811 uint32_t data = 0; //default to blank Block \r
812 uint32_t password = 0; //default to blank Block 7\r
be2d41b7 813 bool usepwd = false;\r
814 bool page1 = false; \r
815 bool gotdata = false;\r
816 bool errors = false;\r
817 uint8_t cmdp = 0;\r
818 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
819 switch(param_getchar(Cmd, cmdp)) {\r
820 case 'h':\r
821 case 'H':\r
822 return usage_t55xx_write();\r
823 case 'b':\r
824 case 'B':\r
825 errors |= param_getdec(Cmd, cmdp+1, &block);\r
826 cmdp += 2;\r
827 break;\r
828 case 'd':\r
829 case 'D':\r
830 data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
831 gotdata = true;\r
832 cmdp += 2;\r
833 break;\r
834 case 'p':\r
835 case 'P':\r
836 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
837 usepwd = true;\r
838 cmdp += 2;\r
839 break;\r
840 case '1':\r
841 page1 = true;\r
842 cmdp++;\r
843 break;\r
844 default:\r
845 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
846 errors = true;\r
847 break;\r
848 }\r
13d77ef9 849 }\r
be2d41b7 850 if (errors || !gotdata) return usage_t55xx_write();\r
13d77ef9 851\r
852 if (block > 7) {\r
853 PrintAndLog("Block number must be between 0 and 7");\r
be2d41b7 854 return 0;\r
13d77ef9 855 }\r
856 \r
857 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
976627d5 858 UsbCommand resp;\r
be2d41b7 859 c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
13d77ef9 860\r
709665b5 861 char pwdStr[16] = {0};\r
862 snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r
863\r
864 PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r
13d77ef9 865\r
866 //Password mode\r
be2d41b7 867 if (usepwd) {\r
13d77ef9 868 c.arg[2] = password;\r
be2d41b7 869 c.d.asBytes[0] |= 0x1; \r
13d77ef9 870 }\r
40c5f342 871 clearCommandBuffer();\r
13d77ef9 872 SendCommand(&c);\r
976627d5
MHS		 873 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
874 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
be2d41b7 875 return 0;\r
976627d5 876 }\r
be2d41b7 877 return 1;\r
54a942b0 878}\r
879\r
be2d41b7 880int CmdT55xxReadTrace(const char *Cmd) {\r
13d77ef9 881 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 882 bool pwdmode = false;\r
883 uint32_t password = 0;\r
13d77ef9 884 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
885 return usage_t55xx_trace();\r
886\r
887 if (strlen(Cmd)==0)\r
709665b5 888 if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
be2d41b7 889 return 0;\r
13d77ef9 890 \r
be2d41b7 891 if (!DecodeT55xxBlock()) return 0;\r
892\r
893 if ( !DemodBufferLen) return 0;\r
54a942b0 894\r
13d77ef9 895 RepaintGraphWindow();\r
896 uint8_t repeat = 0;\r
897 if (config.offset > 5) \r
898 repeat = 32;\r
899 uint8_t si = config.offset+repeat;\r
be2d41b7 900 uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
901 uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
13d77ef9 902 \r
224ce36e 903 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
904 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
905 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
906 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
907 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
908 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
909 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
910 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 911 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
912 \r
224ce36e 913 time_t t = time(NULL);\r
914 struct tm tm = *localtime(&t);\r
915 if ( year > tm.tm_year-110)\r
916 year += 2000;\r
917 else\r
918 year += 2010;\r
919\r
f6650679 920 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
224ce36e 921 if ( acl != 0xE0 ) {\r
922 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
be2d41b7 923 return 0;\r
224ce36e 924 }\r
13d77ef9 925 PrintAndLog("");\r
926 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
927 PrintAndLog("-------------------------------------------------------------");\r
928 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
929 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
930 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
931 PrintAndLog(" ICR IC Revision : %d",icr );\r
932 PrintAndLog(" Manufactured");\r
cc15a118 933 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 934 PrintAndLog(" Lot ID : %d", lotid );\r
935 PrintAndLog(" Wafer number : %d", wafer);\r
936 PrintAndLog(" Die Number : %d", dw);\r
937 PrintAndLog("-------------------------------------------------------------");\r
938 PrintAndLog(" Raw Data - Page 1");\r
be2d41b7 939 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
940 PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
13d77ef9 941 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 942\r
13d77ef9 943 /*\r
944 TRACE - BLOCK O\r
945 Bits Definition HEX\r
946 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
947 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
948 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
949 22-24 ICR IC revision\r
950 25-28 YEAR (BCD encoded) 9 (= 2009)\r
951 29-30 QUARTER 1,2,3,4 \r
952 31-32 LOT ID\r
953 \r
954 TRACE - BLOCK 1\r
955 1-12 LOT ID \r
956 13-17 Wafer number\r
957 18-32 DW, die number sequential\r
958 */\r
959 \r
54a942b0 960 return 0;\r
961}\r
962\r
13d77ef9 963int CmdT55xxInfo(const char *Cmd){\r
964 /*\r
965 Page 0 Block 0 Configuration data.\r
966 Normal mode\r
967 Extended mode\r
968 */\r
be2d41b7 969 bool pwdmode = false;\r
970 uint32_t password = 0;\r
13d77ef9 971 char cmdp = param_getchar(Cmd, 0);\r
972\r
973 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
974 return usage_t55xx_info();\r
975 \r
976 if (strlen(Cmd)==0)\r
709665b5 977 if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r
be2d41b7 978 return 1;\r
fef74fdc 979\r
13d77ef9 980 if (!DecodeT55xxBlock()) return 1;\r
981\r
fef74fdc 982 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 983\r
984 uint8_t si = config.offset;\r
985 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
986 \r
987 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
988 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
989 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
990 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
991 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
992 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
993 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
994 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
995 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
996 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
997 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
998 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
999 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
1000 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
db829602 1001 if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r
13d77ef9 1002 PrintAndLog("");\r
1003 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
1004 PrintAndLog("-------------------------------------------------------------");\r
1005 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
1006 PrintAndLog(" reserved : %d", resv);\r
1007 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
1008 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
1009 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
1010 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
1011 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
1012 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
1013 PrintAndLog(" Max block : %d", maxblk);\r
1014 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
1015 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
1016 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
1017 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
1018 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
1019 PrintAndLog("-------------------------------------------------------------");\r
1020 PrintAndLog(" Raw Data - Page 0");\r
1021 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
1022 PrintAndLog("-------------------------------------------------------------");\r
1023 \r
1024 return 0;\r
1025}\r
1026\r
1027int CmdT55xxDump(const char *Cmd){\r
1028\r
be2d41b7 1029 uint32_t password = 0;\r
13d77ef9 1030 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 1031 bool override = false;\r
1032 if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
1033\r
1034 bool usepwd = ( strlen(Cmd) > 0); \r
1035 if ( usepwd ){\r
1036 password = param_get32ex(Cmd, 0, 0, 16);\r
1037 if (param_getchar(Cmd, 1) =='o' )\r
1038 override = true;\r
13d77ef9 1039 }\r
1040 \r
709665b5 1041 printT5xxHeader(0);\r
1042 for ( uint8_t i = 0; i <8; ++i)\r
be2d41b7 1043 T55xxReadBlock(i, 0, usepwd, override, password);\r
709665b5 1044\r
1045 printT5xxHeader(1);\r
1046 for ( uint8_t i = 0; i<4; i++)\r
be2d41b7 1047 T55xxReadBlock(i, 1, usepwd, override, password); \r
709665b5 1048\r
be2d41b7 1049 return 1;\r
13d77ef9 1050}\r
1051\r
be2d41b7 1052int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
709665b5 1053 // arg0 bitmodes:\r
1054 // bit0 = pwdmode\r
1055 // bit1 = page to read from\r
be2d41b7 1056 uint8_t arg0 = (page<<1) | pwdmode;\r
1057 UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
13d77ef9 1058\r
40c5f342 1059 clearCommandBuffer();\r
13d77ef9 1060 SendCommand(&c);\r
1061 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1062 PrintAndLog("command execution time out");\r
be2d41b7 1063 return 0;\r
13d77ef9 1064 }\r
1065\r
1066 uint8_t got[12000];\r
1067 GetFromBigBuf(got,sizeof(got),0);\r
1068 WaitForResponse(CMD_ACK,NULL);\r
be2d41b7 1069 setGraphBuf(got, sizeof(got));\r
1070 return 1;\r
13d77ef9 1071}\r
1072\r
1073char * GetBitRateStr(uint32_t id){\r
fef74fdc 1074 static char buf[25];\r
1075\r
13d77ef9 1076 char *retStr = buf;\r
1077 switch (id){\r
1078 case 0: \r
9795e535 1079 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 1080 break;\r
1081 case 1:\r
9795e535 1082 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 1083 break;\r
1084 case 2: \r
9795e535 1085 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 1086 break;\r
1087 case 3:\r
9795e535 1088 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 1089 break;\r
1090 case 4:\r
9795e535 1091 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 1092 break;\r
1093 case 5:\r
9795e535 1094 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 1095 break;\r
1096 case 6:\r
9795e535 1097 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 1098 break;\r
1099 case 7:\r
9795e535 1100 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 1101 break;\r
1102 default:\r
9795e535 1103 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 1104 break;\r
1105 }\r
1106\r
1107 return buf;\r
1108}\r
1109\r
1110char * GetSaferStr(uint32_t id){\r
1111 static char buf[40];\r
1112 char *retStr = buf;\r
1113 \r
9795e535 1114 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 1115 if (id == 6) {\r
9795e535 1116 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 1117 }\r
1118 if (id == 9 ){\r
9795e535 1119 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1120 }\r
1121 \r
1122 return buf;\r
1123}\r
9795e535 1124\r
13d77ef9 1125char * GetModulationStr( uint32_t id){\r
2767fc02 1126 static char buf[60];\r
13d77ef9 1127 char *retStr = buf;\r
1128 \r
1129 switch (id){\r
1130 case 0: \r
9795e535 1131 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1132 break;\r
1133 case 1:\r
9795e535 1134 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1135 break;\r
1136 case 2: \r
9795e535 1137 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1138 break;\r
1139 case 3:\r
9795e535 1140 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1141 break;\r
1142 case 4:\r
9795e535 1143 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1144 break;\r
1145 case 5:\r
9795e535 1146 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1147 break;\r
1148 case 6:\r
9795e535 1149 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1150 break;\r
1151 case 7:\r
9795e535 1152 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1153 break;\r
1154 case 8:\r
cc15a118 1155 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1156 break;\r
1157 case 16:\r
9795e535 1158 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1159 break;\r
1160 case 0x18:\r
9795e535 1161 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1162 break;\r
1163 case 17:\r
9795e535 1164 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1165 break;\r
1166 default:\r
9795e535 1167 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1168 break;\r
1169 }\r
1170 return buf;\r
1171}\r
1172\r
1173char * GetModelStrFromCID(uint32_t cid){\r
1174 \r
1175 static char buf[10];\r
1176 char *retStr = buf;\r
1177 \r
224ce36e 1178 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1179 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1180 return buf;\r
1181}\r
1182\r
1183char * GetSelectedModulationStr( uint8_t id){\r
1184\r
9795e535 1185 static char buf[20];\r
13d77ef9 1186 char *retStr = buf;\r
1187\r
1188 switch (id){\r
1189 case DEMOD_FSK:\r
9795e535 1190 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1191 break;\r
1192 case DEMOD_FSK1:\r
9795e535 1193 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1194 break;\r
1195 case DEMOD_FSK1a:\r
9795e535 1196 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1197 break;\r
1198 case DEMOD_FSK2:\r
9795e535 1199 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1200 break;\r
1201 case DEMOD_FSK2a:\r
9795e535 1202 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1203 break;\r
1204 case DEMOD_ASK: \r
9795e535 1205 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1206 break;\r
1207 case DEMOD_NRZ:\r
9795e535 1208 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1209 break;\r
1210 case DEMOD_PSK1:\r
9795e535 1211 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1212 break;\r
1213 case DEMOD_PSK2:\r
9795e535 1214 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1215 break;\r
1216 case DEMOD_PSK3:\r
9795e535 1217 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1218 break;\r
1219 case DEMOD_BI:\r
9795e535 1220 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1221 break;\r
1222 case DEMOD_BIa:\r
9795e535 1223 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1224 break;\r
1225 default:\r
9795e535 1226 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1227 break;\r
1228 }\r
1229 return buf;\r
1230}\r
1231\r
1232uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1233 \r
1234 int i = start;\r
1235 int j = len-1;\r
1236\r
1237 if (len > 32) return 0;\r
1238\r
1239 uint32_t tmp = 0;\r
1240 for (; j >= 0; --j, ++i)\r
1241 tmp |= bits[i] << j;\r
1242\r
1243 return tmp;\r
1244}\r
1245\r
66837a03 1246int CmdResetRead(const char *Cmd) {\r
1247 UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
1248\r
1249 clearCommandBuffer();\r
1250 SendCommand(&c);\r
1251 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1252 PrintAndLog("command execution time out");\r
1253 return 0;\r
1254 }\r
1255\r
9f669cb2 1256 uint8_t got[BIGBUF_SIZE-1];\r
66837a03 1257 GetFromBigBuf(got,sizeof(got),0);\r
1258 WaitForResponse(CMD_ACK,NULL);\r
1259 setGraphBuf(got, sizeof(got));\r
1260 return 1;\r
1261}\r
1262\r
f6650679 1263int CmdT55xxWipe(const char *Cmd) {\r
1264 char writeData[20] = {0};\r
1265 char *ptrData = writeData;\r
709665b5 1266\r
f6650679 1267 PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
709665b5 1268\r
f6650679 1269 //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
709665b5 1270 snprintf(ptrData,sizeof(writeData),"b 0 d 00088040 p 0");\r
1271\r
1272 if (!CmdT55xxWriteBlock(ptrData))\r
1273 PrintAndLog("Error writing blk 0");\r
1274\r
1275 for (uint8_t blk = 1; blk<8; blk++) {\r
f6650679 1276 snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
709665b5 1277 if (!CmdT55xxWriteBlock(ptrData))\r
f6650679 1278 PrintAndLog("Error writing blk %d", blk);\r
709665b5 1279\r
1280 memset(writeData, sizeof(writeData), 0x00);\r
f6650679 1281 }\r
1282 return 0;\r
1283}\r
1284\r
709665b5 1285static command_t CommandTable[] = {\r
66837a03 1286 {"help", CmdHelp, 1, "This help"},\r
1287 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
709665b5 1288 {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r
9f669cb2 1289 {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
66837a03 1290 {"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
9f669cb2 1291 {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
709665b5 1292 {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r
1293 {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r
9f669cb2 1294 {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
66837a03 1295 {"special", special, 0, "Show block changes with 64 different offsets"},\r
1296 {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
f6650679 1297 {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
54a942b0 1298 {NULL, NULL, 0, NULL}\r
1299};\r
1300\r
709665b5 1301int CmdLFT55XX(const char *Cmd) {\r
54a942b0 1302 CmdsParse(CommandTable, Cmd);\r
1303 return 0;\r
1304}\r
1305\r
709665b5 1306int CmdHelp(const char *Cmd) {\r
54a942b0 1307 CmdsHelp(CommandTable);\r
1308 return 0;\r
1309}\r
Proxmark3 GIT tracking
Impressum, Datenschutz