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add some Q5 functionality - add t55xx wipe cmd
[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
29#define CONFIGURATION_BLOCK 0x00\r
30#define TRACE_BLOCK 0x01\r
be2d41b7 31#define REGULAR_READ_MODE_BLOCK 0xFF\r
13d77ef9 32\r
33// Default configuration\r
f6650679 34t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r
13d77ef9 35\r
9f669cb2 36t55xx_conf_block_t Get_t55xx_Config(){\r
37 return config;\r
38}\r
39void Set_t55xx_Config(t55xx_conf_block_t conf){\r
40 config = conf;\r
41}\r
42\r
13d77ef9 43int usage_t55xx_config(){\r
f6650679 44 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r
be2d41b7 45 PrintAndLog("Options:");\r
13d77ef9 46 PrintAndLog(" h This help");\r
f6650679 47 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
4ff341ef 48 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
f6650679 49 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
50 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
51 PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r
13d77ef9 52 PrintAndLog("");\r
53 PrintAndLog("Examples:");\r
54 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
55 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
56 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
57 PrintAndLog("");\r
58 return 0;\r
59}\r
60int usage_t55xx_read(){\r
0c8200f1 61 PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r
be2d41b7 62 PrintAndLog("Options:");\r
0c8200f1 63 PrintAndLog(" b <block> - block number to read. Between 0-7");\r
64 PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
65 PrintAndLog(" o - OPTIONAL override safety check");\r
66 PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r
f1b74c30 67 PrintAndLog(" ****WARNING****");\r
68 PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r
69 PrintAndLog(" can damage the tag");\r
185e038c 70 PrintAndLog("");\r
13d77ef9 71 PrintAndLog("Examples:");\r
0c8200f1 72 PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r
be2d41b7 73 PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r
74 PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r
13d77ef9 75 PrintAndLog("");\r
76 return 0;\r
77}\r
78int usage_t55xx_write(){\r
0c8200f1 79 PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r
be2d41b7 80 PrintAndLog("Options:");\r
0c8200f1 81 PrintAndLog(" b <block> - block number to write. Between 0-7");\r
82 PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r
83 PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r
84 PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r
185e038c 85 PrintAndLog("");\r
13d77ef9 86 PrintAndLog("Examples:");\r
be2d41b7 87 PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3");\r
88 PrintAndLog(" lf t55xx wr b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r
13d77ef9 89 PrintAndLog("");\r
90 return 0;\r
91}\r
92int usage_t55xx_trace() {\r
93 PrintAndLog("Usage: lf t55xx trace [1]");\r
be2d41b7 94 PrintAndLog("Options:");\r
0c8200f1 95 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 96 PrintAndLog("");\r
97 PrintAndLog("Examples:");\r
98 PrintAndLog(" lf t55xx trace");\r
99 PrintAndLog(" lf t55xx trace 1");\r
100 PrintAndLog("");\r
101 return 0;\r
102}\r
103int usage_t55xx_info() {\r
104 PrintAndLog("Usage: lf t55xx info [1]");\r
be2d41b7 105 PrintAndLog("Options:");\r
0c8200f1 106 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 107 PrintAndLog("");\r
108 PrintAndLog("Examples:");\r
109 PrintAndLog(" lf t55xx info");\r
110 PrintAndLog(" lf t55xx info 1");\r
111 PrintAndLog("");\r
112 return 0;\r
113}\r
114int usage_t55xx_dump(){\r
be2d41b7 115 PrintAndLog("Usage: lf t55xx dump <password> [o]");\r
116 PrintAndLog("Options:");\r
0c8200f1 117 PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r
118 PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r
13d77ef9 119 PrintAndLog("");\r
120 PrintAndLog("Examples:");\r
121 PrintAndLog(" lf t55xx dump");\r
be2d41b7 122 PrintAndLog(" lf t55xx dump feedbeef o");\r
13d77ef9 123 PrintAndLog("");\r
124 return 0;\r
125}\r
126int usage_t55xx_detect(){\r
be2d41b7 127 PrintAndLog("Usage: lf t55xx detect [1]");\r
128 PrintAndLog("Options:");\r
0c8200f1 129 PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
13d77ef9 130 PrintAndLog("");\r
131 PrintAndLog("Examples:");\r
132 PrintAndLog(" lf t55xx detect");\r
133 PrintAndLog(" lf t55xx detect 1");\r
134 PrintAndLog("");\r
135 return 0;\r
136}\r
be2d41b7 137int usage_t55xx_wakup(){\r
138 PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r
139 PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r
140 PrintAndLog("Options:");\r
141 PrintAndLog(" h - this help");\r
142 PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r
143 PrintAndLog("");\r
144 PrintAndLog("Examples:");\r
145 PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r
146 return 0;\r
147}\r
54a942b0 148\r
149static int CmdHelp(const char *Cmd);\r
150\r
13d77ef9 151int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 152\r
13d77ef9 153 uint8_t offset = 0;\r
13d77ef9 154 char modulation[5] = {0x00};\r
155 char tmp = 0x00;\r
156 uint8_t bitRate = 0;\r
157 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
8e99ec25 158 uint8_t cmdp = 0;\r
f6650679 159 config.Q5 = FALSE;\r
8e99ec25 160 bool errors = FALSE;\r
13d77ef9 161 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
162 {\r
163 tmp = param_getchar(Cmd, cmdp);\r
164 switch(tmp)\r
165 {\r
166 case 'h':\r
167 case 'H':\r
168 return usage_t55xx_config();\r
169 case 'b':\r
170 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
171 if ( !errors){\r
172 uint8_t i = 0;\r
173 for (; i < 9; i++){\r
174 if (rates[i]==bitRate) {\r
175 config.bitrate = i;\r
176 break;\r
177 }\r
178 }\r
179 if (i==9) errors = TRUE;\r
180 }\r
181 cmdp+=2;\r
182 break;\r
183 case 'd':\r
184 param_getstr(Cmd, cmdp+1, modulation);\r
185 cmdp += 2;\r
54a942b0 186\r
2767fc02 187 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 188 config.modulation = DEMOD_FSK;\r
2767fc02 189 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 190 config.modulation = DEMOD_FSK1;\r
2767fc02 191 config.inverted=1;\r
192 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 193 config.modulation = DEMOD_FSK1a;\r
2767fc02 194 config.inverted=0;\r
195 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 196 config.modulation = DEMOD_FSK2;\r
2767fc02 197 config.inverted=0;\r
198 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 199 config.modulation = DEMOD_FSK2a;\r
2767fc02 200 config.inverted=1;\r
201 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 202 config.modulation = DEMOD_ASK;\r
2767fc02 203 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 204 config.modulation = DEMOD_NRZ;\r
2767fc02 205 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 206 config.modulation = DEMOD_PSK1;\r
2767fc02 207 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 208 config.modulation = DEMOD_PSK2;\r
2767fc02 209 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 210 config.modulation = DEMOD_PSK3;\r
2767fc02 211 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 212 config.modulation = DEMOD_BIa;\r
2767fc02 213 config.inverted=1;\r
214 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 215 config.modulation = DEMOD_BI;\r
2767fc02 216 config.inverted=0;\r
217 } else {\r
13d77ef9 218 PrintAndLog("Unknown modulation '%s'", modulation);\r
219 errors = TRUE;\r
220 }\r
221 break;\r
222 case 'i':\r
223 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
224 cmdp+=2;\r
225 break;\r
226 case 'o':\r
227 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
228 if ( !errors )\r
229 config.offset = offset;\r
230 cmdp+=2;\r
231 break;\r
f6650679 232 case 'Q':\r
233 case 'q': \r
234 config.Q5 = TRUE;\r
235 cmdp++;\r
236 break;\r
13d77ef9 237 default:\r
238 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
239 errors = TRUE;\r
240 break;\r
241 }\r
242 }\r
54a942b0 243\r
13d77ef9 244 // No args\r
be2d41b7 245 if (cmdp == 0) return printConfiguration( config );\r
246\r
13d77ef9 247 //Validations\r
be2d41b7 248 if (errors) return usage_t55xx_config();\r
54a942b0 249\r
be2d41b7 250 config.block0 = 0;\r
251 return printConfiguration ( config );\r
252}\r
253\r
254int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
255 //Password mode\r
256 if ( usepwd ) {\r
257 // try reading the config block and verify that PWD bit is set before doing this!\r
258 if ( !override ) {\r
259 if ( !AquireData(0, CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
260 if ( !tryDetectModulation() ) {\r
261 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
262 return 0;\r
263 } else {\r
264 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
265 usepwd = false;\r
266 page1 = false;\r
267 }\r
268 } else {\r
269 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
270 }\r
271 }\r
272\r
273 if (!AquireData(page1, block, usepwd, password) ) return 0;\r
274 if (!DecodeT55xxBlock()) return 0;\r
275\r
276 char blk[10]={0};\r
277 sprintf(blk,"%d", block);\r
278 printT55xxBlock(blk); \r
279 return 1;\r
13d77ef9 280}\r
54a942b0 281\r
13d77ef9 282int CmdT55xxReadBlock(const char *Cmd) {\r
be2d41b7 283 uint8_t block = REGULAR_READ_MODE_BLOCK;\r
284 uint32_t password = 0; //default to blank Block 7\r
285 bool usepwd = false;\r
286 bool override = false;\r
287 bool page1 = false;\r
8e99ec25 288 bool errors = false;\r
be2d41b7 289 uint8_t cmdp = 0;\r
8e99ec25 290 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
291 switch(param_getchar(Cmd, cmdp)) {\r
292 case 'h':\r
293 case 'H':\r
294 return usage_t55xx_read();\r
295 case 'b':\r
296 case 'B':\r
297 errors |= param_getdec(Cmd, cmdp+1, &block);\r
be2d41b7 298 cmdp += 2;\r
8e99ec25 299 break;\r
300 case 'o':\r
301 case 'O':\r
be2d41b7 302 override = true;\r
8e99ec25 303 cmdp++;\r
304 break;\r
305 case 'p':\r
306 case 'P':\r
be2d41b7 307 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
308 usepwd = true;\r
309 cmdp += 2;\r
8e99ec25 310 break;\r
be2d41b7 311 case '1':\r
312 page1 = true;\r
8e99ec25 313 cmdp++;\r
314 break;\r
315 default:\r
316 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
317 errors = true;\r
318 break;\r
319 }\r
320 }\r
321 if (errors) return usage_t55xx_read();\r
13d77ef9 322\r
be2d41b7 323 if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
324 PrintAndLog("Block must be between 0 and 7");\r
325 return 0;\r
8e99ec25 326 }\r
be2d41b7 327 PrintAndLog("Reading Page %d:", page1); \r
328 PrintAndLog("blk | hex data | binary");\r
329 return T55xxReadBlock(block, page1, usepwd, override, password);\r
54a942b0 330}\r
331\r
13d77ef9 332bool DecodeT55xxBlock(){\r
333 \r
fef74fdc 334 char buf[30] = {0x00};\r
13d77ef9 335 char *cmdStr = buf;\r
336 int ans = 0;\r
337 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 338 DemodBufferLen = 0x00;\r
54a942b0 339\r
13d77ef9 340 switch( config.modulation ){\r
341 case DEMOD_FSK:\r
224ce36e 342 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 343 ans = FSKrawDemod(cmdStr, FALSE);\r
344 break;\r
345 case DEMOD_FSK1:\r
13d77ef9 346 case DEMOD_FSK1a:\r
224ce36e 347 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 348 ans = FSKrawDemod(cmdStr, FALSE);\r
349 break;\r
350 case DEMOD_FSK2:\r
13d77ef9 351 case DEMOD_FSK2a:\r
224ce36e 352 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 353 ans = FSKrawDemod(cmdStr, FALSE);\r
354 break;\r
355 case DEMOD_ASK:\r
224ce36e 356 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
fef74fdc 357 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 358 break;\r
359 case DEMOD_PSK1:\r
224ce36e 360 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 361 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 362 break;\r
2767fc02 363 case DEMOD_PSK2: //inverted won't affect this\r
364 case DEMOD_PSK3: //not fully implemented\r
224ce36e 365 snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r
13d77ef9 366 ans = PSKDemod(cmdStr, FALSE);\r
367 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
368 break;\r
369 case DEMOD_NRZ:\r
224ce36e 370 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 371 ans = NRZrawDemod(cmdStr, FALSE);\r
372 break;\r
373 case DEMOD_BI:\r
13d77ef9 374 case DEMOD_BIa:\r
224ce36e 375 snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 376 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
377 break;\r
378 default:\r
379 return FALSE;\r
380 }\r
381 return (bool) ans;\r
382}\r
54a942b0 383\r
13d77ef9 384int CmdT55xxDetect(const char *Cmd){\r
54a942b0 385\r
13d77ef9 386 char cmdp = param_getchar(Cmd, 0);\r
387 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
388 return usage_t55xx_detect();\r
389 \r
390 if (strlen(Cmd)==0)\r
be2d41b7 391 if ( !AquireData(0, CONFIGURATION_BLOCK, false, 0) )\r
392 return 0;\r
13d77ef9 393\r
394 if ( !tryDetectModulation() )\r
395 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
396\r
be2d41b7 397 return 1;\r
54a942b0 398}\r
399\r
13d77ef9 400// detect configuration?\r
401bool tryDetectModulation(){\r
13d77ef9 402 uint8_t hits = 0;\r
403 t55xx_conf_block_t tests[15];\r
fef74fdc 404 int bitRate=0;\r
322f7eb1 405 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
406 save_restoreGB(1);\r
13d77ef9 407 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 408 fskClocks(&fc1, &fc2, &clk, FALSE);\r
f6650679 409 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
13d77ef9 410 tests[hits].modulation = DEMOD_FSK;\r
411 if (fc1==8 && fc2 == 5)\r
412 tests[hits].modulation = DEMOD_FSK1a;\r
f6650679 413 else if (fc1==10 && fc2 == 8)\r
13d77ef9 414 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 415 tests[hits].bitrate = bitRate;\r
13d77ef9 416 tests[hits].inverted = FALSE;\r
417 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
418 ++hits;\r
419 }\r
f6650679 420 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
13d77ef9 421 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 422 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 423 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 424 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 425 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 426\r
fef74fdc 427 tests[hits].bitrate = bitRate;\r
13d77ef9 428 tests[hits].inverted = TRUE;\r
429 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
430 ++hits;\r
431 }\r
432 } else {\r
322f7eb1 433 clk = GetAskClock("", FALSE, FALSE);\r
434 if (clk>0) {\r
f6650679 435 if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 436 tests[hits].modulation = DEMOD_ASK;\r
437 tests[hits].bitrate = bitRate;\r
438 tests[hits].inverted = FALSE;\r
439 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
440 ++hits;\r
441 }\r
f6650679 442 if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 443 tests[hits].modulation = DEMOD_ASK;\r
444 tests[hits].bitrate = bitRate;\r
445 tests[hits].inverted = TRUE;\r
446 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
447 ++hits;\r
448 }\r
f6650679 449 if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 450 tests[hits].modulation = DEMOD_BI;\r
451 tests[hits].bitrate = bitRate;\r
452 tests[hits].inverted = FALSE;\r
453 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
454 ++hits;\r
455 }\r
f6650679 456 if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
322f7eb1 457 tests[hits].modulation = DEMOD_BIa;\r
458 tests[hits].bitrate = bitRate;\r
459 tests[hits].inverted = TRUE;\r
460 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
461 ++hits;\r
462 }\r
13d77ef9 463 }\r
322f7eb1 464 //undo trim from ask\r
465 save_restoreGB(0);\r
466 clk = GetNrzClock("", FALSE, FALSE);\r
467 if (clk>0) {\r
f6650679 468 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 469 tests[hits].modulation = DEMOD_NRZ;\r
470 tests[hits].bitrate = bitRate;\r
471 tests[hits].inverted = FALSE;\r
472 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
473 ++hits;\r
474 }\r
54a942b0 475\r
f6650679 476 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 477 tests[hits].modulation = DEMOD_NRZ;\r
478 tests[hits].bitrate = bitRate;\r
479 tests[hits].inverted = TRUE;\r
480 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
481 ++hits;\r
482 }\r
13d77ef9 483 }\r
484 \r
322f7eb1 485 //undo trim from nrz\r
486 save_restoreGB(0);\r
487 clk = GetPskClock("", FALSE, FALSE);\r
488 if (clk>0) {\r
f6650679 489 if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 490 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 491 tests[hits].bitrate = bitRate;\r
13d77ef9 492 tests[hits].inverted = FALSE;\r
493 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
494 ++hits;\r
495 }\r
f6650679 496 if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
322f7eb1 497 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 498 tests[hits].bitrate = bitRate;\r
322f7eb1 499 tests[hits].inverted = TRUE;\r
13d77ef9 500 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
501 ++hits;\r
502 }\r
322f7eb1 503 // PSK2 - needs a call to psk1TOpsk2.\r
504 if ( PSKDemod("0 0 1", FALSE)) {\r
505 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 506 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 507 tests[hits].modulation = DEMOD_PSK2;\r
508 tests[hits].bitrate = bitRate;\r
509 tests[hits].inverted = FALSE;\r
510 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
511 ++hits;\r
512 }\r
513 } // inverse waves does not affect this demod\r
514 // PSK3 - needs a call to psk1TOpsk2.\r
515 if ( PSKDemod("0 0 1", FALSE)) {\r
516 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
f6650679 517 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
322f7eb1 518 tests[hits].modulation = DEMOD_PSK3;\r
519 tests[hits].bitrate = bitRate;\r
520 tests[hits].inverted = FALSE;\r
521 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
522 ++hits;\r
523 }\r
524 } // inverse waves does not affect this demod\r
13d77ef9 525 }\r
526 } \r
527 if ( hits == 1) {\r
528 config.modulation = tests[0].modulation;\r
fef74fdc 529 config.bitrate = tests[0].bitrate;\r
13d77ef9 530 config.inverted = tests[0].inverted;\r
531 config.offset = tests[0].offset;\r
532 config.block0 = tests[0].block0;\r
533 printConfiguration( config );\r
534 return TRUE;\r
535 }\r
536 \r
537 if ( hits > 1) {\r
538 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
539 for(int i=0; i<hits; ++i){\r
540 PrintAndLog("--[%d]---------------", i+1);\r
541 printConfiguration( tests[i] );\r
542 }\r
543 }\r
544 return FALSE;\r
545}\r
546\r
547bool testModulation(uint8_t mode, uint8_t modread){\r
548 switch( mode ){\r
549 case DEMOD_FSK:\r
9f669cb2 550 if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
13d77ef9 551 break;\r
552 case DEMOD_ASK:\r
553 if (modread == DEMOD_ASK) return TRUE;\r
554 break;\r
555 case DEMOD_PSK1:\r
556 if (modread == DEMOD_PSK1) return TRUE;\r
557 break;\r
558 case DEMOD_PSK2:\r
559 if (modread == DEMOD_PSK2) return TRUE;\r
560 break;\r
561 case DEMOD_PSK3:\r
562 if (modread == DEMOD_PSK3) return TRUE;\r
563 break;\r
564 case DEMOD_NRZ:\r
565 if (modread == DEMOD_NRZ) return TRUE;\r
566 break;\r
567 case DEMOD_BI:\r
568 if (modread == DEMOD_BI) return TRUE;\r
569 break;\r
570 case DEMOD_BIa:\r
571 if (modread == DEMOD_BIa) return TRUE;\r
572 break; \r
573 default:\r
574 return FALSE;\r
575 }\r
576 return FALSE;\r
577}\r
578\r
f6650679 579bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
580 switch( mode ){\r
13d77ef9 581 case DEMOD_FSK:\r
f6650679 582 if (modread >= 4 && modread <= 5) return TRUE;\r
13d77ef9 583 break;\r
584 case DEMOD_ASK:\r
f6650679 585 if (modread == 0) return TRUE;\r
13d77ef9 586 break;\r
587 case DEMOD_PSK1:\r
f6650679 588 if (modread == 1) return TRUE;\r
589 break;\r
13d77ef9 590 case DEMOD_PSK2:\r
f6650679 591 if (modread == 2) return TRUE;\r
592 break;\r
13d77ef9 593 case DEMOD_PSK3:\r
f6650679 594 if (modread == 3) return TRUE;\r
13d77ef9 595 break;\r
596 case DEMOD_NRZ:\r
f6650679 597 if (modread == 7) return TRUE;\r
598 break;\r
599 case DEMOD_BI:\r
600 if (modread == 6) return TRUE;\r
13d77ef9 601 break;\r
13d77ef9 602 default:\r
603 return FALSE;\r
604 }\r
605 return FALSE;\r
606}\r
607\r
f6650679 608bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
609\r
610 if ( DemodBufferLen < 64 ) return FALSE;\r
611 uint8_t si = 0;\r
612 for (uint8_t idx = 0; idx < 64; idx++){\r
613 si = idx;\r
614 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
615\r
616 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
617 uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
618 // 2nibble must be zeroed.\r
619 // moved test to here, since this gets most faults first.\r
620 if (safer != 0x6) continue;\r
621 if ( resv > 0x00) continue;\r
622 //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
623 //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
624 si += 1+1;\r
625 int bitRate = PackBits(si, 5, DemodBuffer)*2 + 2; si += 5; //bit rate\r
626 if (bitRate > 128) continue;\r
627\r
628 si += 1+1+2+1;\r
629 //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
630 //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
631 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
632 //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
633 uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3; //bit 24, 30, 31 could be tested for 0 if not extended mode\r
634 //uint8_t maxBlk = PackBits(si, 2, DemodBuffer); si += 2;\r
635 //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
636\r
637 //test modulation\r
638 if (!testQ5Modulation(mode, modread)) continue;\r
639 if (bitRate != clk) continue;\r
640 *fndBitRate = bitRate;\r
641 *offset = idx;\r
642\r
643 return TRUE;\r
644 }\r
645 return FALSE;\r
646}\r
647\r
648bool testBitRate(uint8_t readRate, uint8_t clk){\r
649 uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
650 if (expected[readRate] == clk)\r
651 return true;\r
652\r
653 return false;\r
654}\r
655\r
656bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
13d77ef9 657\r
fef74fdc 658 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 659 uint8_t si = 0;\r
660 for (uint8_t idx = 0; idx < 64; idx++){\r
661 si = idx;\r
662 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
663\r
2767fc02 664 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 665 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
666 // 2nibble must be zeroed.\r
667 // moved test to here, since this gets most faults first.\r
668 if ( resv > 0x00) continue;\r
669\r
2767fc02 670 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
fef74fdc 671 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
672 if (bitRate > 7) continue;\r
13d77ef9 673 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 674 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
675 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
676 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 677 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
678 \r
679 //if extended mode\r
680 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
681\r
682 if (!extMode){\r
683 if (nml01 || nml02 || xtRate) continue;\r
684 }\r
685 //test modulation\r
686 if (!testModulation(mode, modread)) continue;\r
f6650679 687 if (!testBitRate(bitRate, clk)) continue;\r
fef74fdc 688 *fndBitRate = bitRate;\r
2767fc02 689 *offset = idx;\r
f6650679 690 *Q5 = FALSE;\r
691 return TRUE;\r
692 }\r
693 if (testQ5(mode, offset, fndBitRate, clk)) {\r
694 *Q5 = TRUE;\r
13d77ef9 695 return TRUE;\r
696 }\r
697 return FALSE;\r
54a942b0 698}\r
699\r
224ce36e 700void printT55xxBlock(const char *blockNum){\r
13d77ef9 701 \r
702 uint8_t i = config.offset;\r
703 uint8_t endpos = 32 + i;\r
704 uint32_t blockData = 0;\r
705 uint8_t bits[64] = {0x00};\r
706\r
707 if ( !DemodBufferLen) return;\r
708\r
709 if ( endpos > DemodBufferLen){\r
710 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
711 return;\r
712 }\r
713\r
714 for (; i < endpos; ++i)\r
715 bits[i - config.offset]=DemodBuffer[i];\r
716\r
717 blockData = PackBits(0, 32, bits);\r
be2d41b7 718 PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 719}\r
720\r
721int special(const char *Cmd) {\r
722 uint32_t blockData = 0;\r
723 uint8_t bits[32] = {0x00};\r
724\r
be2d41b7 725 PrintAndLog("OFFSET | DATA | BINARY");\r
13d77ef9 726 PrintAndLog("----------------------------------------------------");\r
727 int i,j = 0;\r
728 for (; j < 64; ++j){\r
729 \r
730 for (i = 0; i < 32; ++i)\r
731 bits[i]=DemodBuffer[j+i];\r
732 \r
733 blockData = PackBits(0, 32, bits);\r
734 \r
be2d41b7 735 PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
13d77ef9 736 }\r
737 return 0;\r
738}\r
739\r
be2d41b7 740int printConfiguration( t55xx_conf_block_t b){\r
f6650679 741 PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
13d77ef9 742 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
743 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
744 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
745 PrintAndLog("Offset : %d", b.offset);\r
746 PrintAndLog("Block0 : 0x%08X", b.block0);\r
747 PrintAndLog("");\r
be2d41b7 748 return 0;\r
13d77ef9 749}\r
750\r
be2d41b7 751int CmdT55xxWakeUp(const char *Cmd) {\r
752 uint32_t password = 0;\r
753 uint8_t cmdp = 0;\r
754 bool errors = true;\r
755 while(param_getchar(Cmd, cmdp) != 0x00) {\r
756 switch(param_getchar(Cmd, cmdp)) {\r
757 case 'h':\r
758 case 'H':\r
759 return usage_t55xx_wakup();\r
760 case 'p':\r
761 case 'P':\r
762 password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);\r
763 cmdp += 2;\r
764 errors = false;\r
765 break;\r
766 default:\r
767 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
768 errors = true;\r
769 break;\r
770 }\r
13d77ef9 771 }\r
be2d41b7 772 if (errors) return usage_t55xx_wakup();\r
773\r
774 UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
775 clearCommandBuffer();\r
776 SendCommand(&c);\r
777 PrintAndLog("Wake up command sent. Try read now");\r
778 return 0;\r
779}\r
780\r
781int CmdT55xxWriteBlock(const char *Cmd) {\r
782 uint8_t block = 0xFF; //default to invalid block\r
783 uint32_t data = 0xFFFFFFFF; //default to blank Block \r
784 uint32_t password = 0xFFFFFFFF; //default to blank Block 7\r
785 bool usepwd = false;\r
786 bool page1 = false; \r
787 bool gotdata = false;\r
788 bool errors = false;\r
789 uint8_t cmdp = 0;\r
790 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
791 switch(param_getchar(Cmd, cmdp)) {\r
792 case 'h':\r
793 case 'H':\r
794 return usage_t55xx_write();\r
795 case 'b':\r
796 case 'B':\r
797 errors |= param_getdec(Cmd, cmdp+1, &block);\r
798 cmdp += 2;\r
799 break;\r
800 case 'd':\r
801 case 'D':\r
802 data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
803 gotdata = true;\r
804 cmdp += 2;\r
805 break;\r
806 case 'p':\r
807 case 'P':\r
808 password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
809 usepwd = true;\r
810 cmdp += 2;\r
811 break;\r
812 case '1':\r
813 page1 = true;\r
814 cmdp++;\r
815 break;\r
816 default:\r
817 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
818 errors = true;\r
819 break;\r
820 }\r
13d77ef9 821 }\r
be2d41b7 822 if (errors || !gotdata) return usage_t55xx_write();\r
13d77ef9 823\r
824 if (block > 7) {\r
825 PrintAndLog("Block number must be between 0 and 7");\r
be2d41b7 826 return 0;\r
13d77ef9 827 }\r
828 \r
829 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
976627d5 830 UsbCommand resp;\r
be2d41b7 831 c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
13d77ef9 832\r
be2d41b7 833 PrintAndLog("Writing to page: %d block: %d data : 0x%08X", page1, block, data);\r
13d77ef9 834\r
835 //Password mode\r
be2d41b7 836 if (usepwd) {\r
13d77ef9 837 c.arg[2] = password;\r
be2d41b7 838 c.d.asBytes[0] |= 0x1; \r
13d77ef9 839 PrintAndLog("pwd : 0x%08X", password);\r
840 }\r
40c5f342 841 clearCommandBuffer();\r
13d77ef9 842 SendCommand(&c);\r
976627d5
MHS		 843 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
844 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
be2d41b7 845 return 0;\r
976627d5 846 }\r
be2d41b7 847 return 1;\r
54a942b0 848}\r
849\r
be2d41b7 850int CmdT55xxReadTrace(const char *Cmd) {\r
13d77ef9 851 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 852 bool pwdmode = false;\r
853 uint32_t password = 0;\r
13d77ef9 854 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
855 return usage_t55xx_trace();\r
856\r
857 if (strlen(Cmd)==0)\r
be2d41b7 858 if ( !AquireData( TRACE_BLOCK, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
859 return 0;\r
13d77ef9 860 \r
be2d41b7 861 if (!DecodeT55xxBlock()) return 0;\r
862\r
863 if ( !DemodBufferLen) return 0;\r
54a942b0 864\r
13d77ef9 865 RepaintGraphWindow();\r
866 uint8_t repeat = 0;\r
867 if (config.offset > 5) \r
868 repeat = 32;\r
869 uint8_t si = config.offset+repeat;\r
be2d41b7 870 uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
871 uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
13d77ef9 872 \r
224ce36e 873 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
874 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
875 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
876 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
877 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
878 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
879 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
880 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 881 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
882 \r
224ce36e 883 time_t t = time(NULL);\r
884 struct tm tm = *localtime(&t);\r
885 if ( year > tm.tm_year-110)\r
886 year += 2000;\r
887 else\r
888 year += 2010;\r
889\r
f6650679 890 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
224ce36e 891 if ( acl != 0xE0 ) {\r
892 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
be2d41b7 893 return 0;\r
224ce36e 894 }\r
13d77ef9 895 PrintAndLog("");\r
896 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
897 PrintAndLog("-------------------------------------------------------------");\r
898 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
899 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
900 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
901 PrintAndLog(" ICR IC Revision : %d",icr );\r
902 PrintAndLog(" Manufactured");\r
cc15a118 903 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 904 PrintAndLog(" Lot ID : %d", lotid );\r
905 PrintAndLog(" Wafer number : %d", wafer);\r
906 PrintAndLog(" Die Number : %d", dw);\r
907 PrintAndLog("-------------------------------------------------------------");\r
908 PrintAndLog(" Raw Data - Page 1");\r
be2d41b7 909 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
910 PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
13d77ef9 911 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 912\r
13d77ef9 913 /*\r
914 TRACE - BLOCK O\r
915 Bits Definition HEX\r
916 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
917 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
918 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
919 22-24 ICR IC revision\r
920 25-28 YEAR (BCD encoded) 9 (= 2009)\r
921 29-30 QUARTER 1,2,3,4 \r
922 31-32 LOT ID\r
923 \r
924 TRACE - BLOCK 1\r
925 1-12 LOT ID \r
926 13-17 Wafer number\r
927 18-32 DW, die number sequential\r
928 */\r
929 \r
54a942b0 930 return 0;\r
931}\r
932\r
13d77ef9 933int CmdT55xxInfo(const char *Cmd){\r
934 /*\r
935 Page 0 Block 0 Configuration data.\r
936 Normal mode\r
937 Extended mode\r
938 */\r
be2d41b7 939 bool pwdmode = false;\r
940 uint32_t password = 0;\r
13d77ef9 941 char cmdp = param_getchar(Cmd, 0);\r
942\r
943 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
944 return usage_t55xx_info();\r
945 \r
946 if (strlen(Cmd)==0)\r
be2d41b7 947 if ( !AquireData( 0, CONFIGURATION_BLOCK, pwdmode, password ) )\r
948 return 1;\r
fef74fdc 949\r
13d77ef9 950 if (!DecodeT55xxBlock()) return 1;\r
951\r
fef74fdc 952 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 953\r
954 uint8_t si = config.offset;\r
955 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
956 \r
957 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
958 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
959 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
960 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
961 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
962 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
963 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
964 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
965 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
966 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
967 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
968 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
969 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
970 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
f6650679 971 if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
13d77ef9 972 PrintAndLog("");\r
973 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
974 PrintAndLog("-------------------------------------------------------------");\r
975 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
976 PrintAndLog(" reserved : %d", resv);\r
977 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
978 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
979 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
980 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
981 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
982 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
983 PrintAndLog(" Max block : %d", maxblk);\r
984 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
985 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
986 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
987 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
988 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
989 PrintAndLog("-------------------------------------------------------------");\r
990 PrintAndLog(" Raw Data - Page 0");\r
991 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
992 PrintAndLog("-------------------------------------------------------------");\r
993 \r
994 return 0;\r
995}\r
996\r
997int CmdT55xxDump(const char *Cmd){\r
998\r
be2d41b7 999 uint32_t password = 0;\r
13d77ef9 1000 char cmdp = param_getchar(Cmd, 0);\r
be2d41b7 1001 bool override = false;\r
1002 if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
1003\r
1004 bool usepwd = ( strlen(Cmd) > 0); \r
1005 if ( usepwd ){\r
1006 password = param_get32ex(Cmd, 0, 0, 16);\r
1007 if (param_getchar(Cmd, 1) =='o' )\r
1008 override = true;\r
13d77ef9 1009 }\r
1010 \r
be2d41b7 1011 PrintAndLog("Reading Page 0:"); \r
1012 PrintAndLog("blk | hex data | binary");\r
1013 for ( uint8_t i = 0; i <8; ++i){\r
1014 T55xxReadBlock(i, 0, usepwd, override, password);\r
1015 /*memset(s,0,sizeof(s));\r
13d77ef9 1016 if ( hasPwd ) {\r
be2d41b7 1017 if ( override ) {\r
1018 sprintf(s,"b %d p %02x%02x%02x%02x o", i, pwd[0],pwd[1],pwd[2],pwd[3]); \r
1019 } else {\r
1020 sprintf(s,"b %d p %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]); \r
1021 }\r
13d77ef9 1022 } else {\r
be2d41b7 1023 sprintf(s,"b %d", i);\r
13d77ef9 1024 }\r
be2d41b7 1025 CmdT55xxReadBlock(s);*/\r
13d77ef9 1026 }\r
be2d41b7 1027 PrintAndLog("Reading Page 1:"); \r
1028 PrintAndLog("blk | hex data | binary");\r
1029 for ( uint8_t i = 0; i<4; i++){\r
1030 T55xxReadBlock(i, 1, usepwd, override, password); \r
1031 }\r
1032 return 1;\r
13d77ef9 1033}\r
1034\r
be2d41b7 1035int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
13d77ef9 1036\r
be2d41b7 1037 uint8_t arg0 = (page<<1) | pwdmode;\r
1038 UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
13d77ef9 1039\r
40c5f342 1040 clearCommandBuffer();\r
13d77ef9 1041 SendCommand(&c);\r
1042 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1043 PrintAndLog("command execution time out");\r
be2d41b7 1044 return 0;\r
13d77ef9 1045 }\r
1046\r
1047 uint8_t got[12000];\r
1048 GetFromBigBuf(got,sizeof(got),0);\r
1049 WaitForResponse(CMD_ACK,NULL);\r
be2d41b7 1050 setGraphBuf(got, sizeof(got));\r
1051 return 1;\r
13d77ef9 1052}\r
1053\r
1054char * GetBitRateStr(uint32_t id){\r
fef74fdc 1055 static char buf[25];\r
1056\r
13d77ef9 1057 char *retStr = buf;\r
1058 switch (id){\r
1059 case 0: \r
9795e535 1060 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 1061 break;\r
1062 case 1:\r
9795e535 1063 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 1064 break;\r
1065 case 2: \r
9795e535 1066 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 1067 break;\r
1068 case 3:\r
9795e535 1069 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 1070 break;\r
1071 case 4:\r
9795e535 1072 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 1073 break;\r
1074 case 5:\r
9795e535 1075 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 1076 break;\r
1077 case 6:\r
9795e535 1078 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 1079 break;\r
1080 case 7:\r
9795e535 1081 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 1082 break;\r
1083 default:\r
9795e535 1084 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 1085 break;\r
1086 }\r
1087\r
1088 return buf;\r
1089}\r
1090\r
1091char * GetSaferStr(uint32_t id){\r
1092 static char buf[40];\r
1093 char *retStr = buf;\r
1094 \r
9795e535 1095 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 1096 if (id == 6) {\r
9795e535 1097 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 1098 }\r
1099 if (id == 9 ){\r
9795e535 1100 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1101 }\r
1102 \r
1103 return buf;\r
1104}\r
9795e535 1105\r
13d77ef9 1106char * GetModulationStr( uint32_t id){\r
2767fc02 1107 static char buf[60];\r
13d77ef9 1108 char *retStr = buf;\r
1109 \r
1110 switch (id){\r
1111 case 0: \r
9795e535 1112 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1113 break;\r
1114 case 1:\r
9795e535 1115 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1116 break;\r
1117 case 2: \r
9795e535 1118 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1119 break;\r
1120 case 3:\r
9795e535 1121 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1122 break;\r
1123 case 4:\r
9795e535 1124 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1125 break;\r
1126 case 5:\r
9795e535 1127 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1128 break;\r
1129 case 6:\r
9795e535 1130 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1131 break;\r
1132 case 7:\r
9795e535 1133 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1134 break;\r
1135 case 8:\r
cc15a118 1136 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1137 break;\r
1138 case 16:\r
9795e535 1139 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1140 break;\r
1141 case 0x18:\r
9795e535 1142 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1143 break;\r
1144 case 17:\r
9795e535 1145 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1146 break;\r
1147 default:\r
9795e535 1148 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1149 break;\r
1150 }\r
1151 return buf;\r
1152}\r
1153\r
1154char * GetModelStrFromCID(uint32_t cid){\r
1155 \r
1156 static char buf[10];\r
1157 char *retStr = buf;\r
1158 \r
224ce36e 1159 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1160 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1161 return buf;\r
1162}\r
1163\r
1164char * GetSelectedModulationStr( uint8_t id){\r
1165\r
9795e535 1166 static char buf[20];\r
13d77ef9 1167 char *retStr = buf;\r
1168\r
1169 switch (id){\r
1170 case DEMOD_FSK:\r
9795e535 1171 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1172 break;\r
1173 case DEMOD_FSK1:\r
9795e535 1174 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1175 break;\r
1176 case DEMOD_FSK1a:\r
9795e535 1177 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1178 break;\r
1179 case DEMOD_FSK2:\r
9795e535 1180 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1181 break;\r
1182 case DEMOD_FSK2a:\r
9795e535 1183 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1184 break;\r
1185 case DEMOD_ASK: \r
9795e535 1186 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1187 break;\r
1188 case DEMOD_NRZ:\r
9795e535 1189 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1190 break;\r
1191 case DEMOD_PSK1:\r
9795e535 1192 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1193 break;\r
1194 case DEMOD_PSK2:\r
9795e535 1195 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1196 break;\r
1197 case DEMOD_PSK3:\r
9795e535 1198 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1199 break;\r
1200 case DEMOD_BI:\r
9795e535 1201 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1202 break;\r
1203 case DEMOD_BIa:\r
9795e535 1204 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1205 break;\r
1206 default:\r
9795e535 1207 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1208 break;\r
1209 }\r
1210 return buf;\r
1211}\r
1212\r
1213uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1214 \r
1215 int i = start;\r
1216 int j = len-1;\r
1217\r
1218 if (len > 32) return 0;\r
1219\r
1220 uint32_t tmp = 0;\r
1221 for (; j >= 0; --j, ++i)\r
1222 tmp |= bits[i] << j;\r
1223\r
1224 return tmp;\r
1225}\r
1226\r
66837a03 1227int CmdResetRead(const char *Cmd) {\r
1228 UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
1229\r
1230 clearCommandBuffer();\r
1231 SendCommand(&c);\r
1232 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
1233 PrintAndLog("command execution time out");\r
1234 return 0;\r
1235 }\r
1236\r
9f669cb2 1237 uint8_t got[BIGBUF_SIZE-1];\r
66837a03 1238 GetFromBigBuf(got,sizeof(got),0);\r
1239 WaitForResponse(CMD_ACK,NULL);\r
1240 setGraphBuf(got, sizeof(got));\r
1241 return 1;\r
1242}\r
1243\r
f6650679 1244int CmdT55xxWipe(const char *Cmd) {\r
1245 char writeData[20] = {0};\r
1246 char *ptrData = writeData;\r
1247 uint8_t blk = 0;\r
1248 PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
1249 //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
1250 snprintf(ptrData,sizeof(writeData),"b %d d 00088040 p 0", blk);\r
1251 if (!CmdT55xxWriteBlock(ptrData)){\r
1252 PrintAndLog("Error writing blk %d", blk);\r
1253 }\r
1254 blk = 1;\r
1255 for (; blk<8; blk++) {\r
1256 snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
1257 if (!CmdT55xxWriteBlock(ptrData)){\r
1258 PrintAndLog("Error writing blk %d", blk);\r
1259 }\r
1260 }\r
1261 return 0;\r
1262}\r
1263\r
54a942b0 1264static command_t CommandTable[] =\r
1265{\r
66837a03 1266 {"help", CmdHelp, 1, "This help"},\r
1267 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1268 {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
9f669cb2 1269 {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
66837a03 1270 {"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 1271 {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
66837a03 1272 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
1273 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
9f669cb2 1274 {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
66837a03 1275 {"special", special, 0, "Show block changes with 64 different offsets"},\r
1276 {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
f6650679 1277 {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
54a942b0 1278 {NULL, NULL, 0, NULL}\r
1279};\r
1280\r
1281int CmdLFT55XX(const char *Cmd)\r
1282{\r
1283 CmdsParse(CommandTable, Cmd);\r
1284 return 0;\r
1285}\r
1286\r
1287int CmdHelp(const char *Cmd)\r
1288{\r
1289 CmdsHelp(CommandTable);\r
1290 return 0;\r
1291}\r
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