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add wake option to t55xx read command
[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
31\r
32// Default configuration\r
33t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r
34\r
35int usage_t55xx_config(){\r
36 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
37 PrintAndLog("Options: ");\r
38 PrintAndLog(" h This help");\r
39 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
4ff341ef 40 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
13d77ef9 41 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
42 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
43 PrintAndLog("");\r
44 PrintAndLog("Examples:");\r
45 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
46 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
47 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
48 PrintAndLog("");\r
49 return 0;\r
50}\r
51int usage_t55xx_read(){\r
f1b74c30 52 PrintAndLog("Usage: lf t55xx read <block> <password> <override_safety>");\r
185e038c 53 PrintAndLog(" <block>, block number to read. Between 0-7");\r
54 PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
f1b74c30 55 PrintAndLog(" <override_safety>, OPTIONAL override safety check = 1");\r
56 PrintAndLog(" ****WARNING****");\r
57 PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r
58 PrintAndLog(" can damage the tag");\r
185e038c 59 PrintAndLog("");\r
13d77ef9 60 PrintAndLog("Examples:");\r
f1b74c30 61 PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
62 PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
63 PrintAndLog(" lf t55xx read 0 feedbeef 1 - read data from block 0 password feedbeef safety check");\r
13d77ef9 64 PrintAndLog("");\r
65 return 0;\r
66}\r
67int usage_t55xx_write(){\r
68 PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r
185e038c 69 PrintAndLog(" <block>, block number to write. Between 0-7");\r
13d77ef9 70 PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
185e038c 71 PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
72 PrintAndLog("");\r
13d77ef9 73 PrintAndLog("Examples:");\r
185e038c 74 PrintAndLog(" lf t55xx wr 3 11223344 - write 11223344 to block 3");\r
5b37e87a 75 PrintAndLog(" lf t55xx wr 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
13d77ef9 76 PrintAndLog("");\r
77 return 0;\r
78}\r
79int usage_t55xx_trace() {\r
80 PrintAndLog("Usage: lf t55xx trace [1]");\r
81 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
82 PrintAndLog("");\r
83 PrintAndLog("Examples:");\r
84 PrintAndLog(" lf t55xx trace");\r
85 PrintAndLog(" lf t55xx trace 1");\r
86 PrintAndLog("");\r
87 return 0;\r
88}\r
89int usage_t55xx_info() {\r
90 PrintAndLog("Usage: lf t55xx info [1]");\r
91 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
92 PrintAndLog("");\r
93 PrintAndLog("Examples:");\r
94 PrintAndLog(" lf t55xx info");\r
95 PrintAndLog(" lf t55xx info 1");\r
96 PrintAndLog("");\r
97 return 0;\r
98}\r
99int usage_t55xx_dump(){\r
100 PrintAndLog("Usage: lf t55xx dump <password>");\r
101 PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
102 PrintAndLog("");\r
103 PrintAndLog("Examples:");\r
104 PrintAndLog(" lf t55xx dump");\r
105 PrintAndLog(" lf t55xx dump feedbeef");\r
106 PrintAndLog("");\r
107 return 0;\r
108}\r
109int usage_t55xx_detect(){\r
110 PrintAndLog("Usage: lf t55xx detect");\r
111 PrintAndLog("");\r
112 PrintAndLog("Examples:");\r
113 PrintAndLog(" lf t55xx detect");\r
114 PrintAndLog(" lf t55xx detect 1");\r
115 PrintAndLog("");\r
116 return 0;\r
117}\r
54a942b0 118\r
119static int CmdHelp(const char *Cmd);\r
120\r
13d77ef9 121int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 122\r
13d77ef9 123 uint8_t offset = 0;\r
13d77ef9 124 char modulation[5] = {0x00};\r
125 char tmp = 0x00;\r
126 uint8_t bitRate = 0;\r
127 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
8e99ec25 128 uint8_t cmdp = 0;\r
129 bool errors = FALSE;\r
13d77ef9 130 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
131 {\r
132 tmp = param_getchar(Cmd, cmdp);\r
133 switch(tmp)\r
134 {\r
135 case 'h':\r
136 case 'H':\r
137 return usage_t55xx_config();\r
138 case 'b':\r
139 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
140 if ( !errors){\r
141 uint8_t i = 0;\r
142 for (; i < 9; i++){\r
143 if (rates[i]==bitRate) {\r
144 config.bitrate = i;\r
145 break;\r
146 }\r
147 }\r
148 if (i==9) errors = TRUE;\r
149 }\r
150 cmdp+=2;\r
151 break;\r
152 case 'd':\r
153 param_getstr(Cmd, cmdp+1, modulation);\r
154 cmdp += 2;\r
54a942b0 155\r
2767fc02 156 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 157 config.modulation = DEMOD_FSK;\r
2767fc02 158 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 159 config.modulation = DEMOD_FSK1;\r
2767fc02 160 config.inverted=1;\r
161 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 162 config.modulation = DEMOD_FSK1a;\r
2767fc02 163 config.inverted=0;\r
164 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 165 config.modulation = DEMOD_FSK2;\r
2767fc02 166 config.inverted=0;\r
167 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 168 config.modulation = DEMOD_FSK2a;\r
2767fc02 169 config.inverted=1;\r
170 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 171 config.modulation = DEMOD_ASK;\r
2767fc02 172 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 173 config.modulation = DEMOD_NRZ;\r
2767fc02 174 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 175 config.modulation = DEMOD_PSK1;\r
2767fc02 176 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 177 config.modulation = DEMOD_PSK2;\r
2767fc02 178 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 179 config.modulation = DEMOD_PSK3;\r
2767fc02 180 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 181 config.modulation = DEMOD_BIa;\r
2767fc02 182 config.inverted=1;\r
183 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 184 config.modulation = DEMOD_BI;\r
2767fc02 185 config.inverted=0;\r
186 } else {\r
13d77ef9 187 PrintAndLog("Unknown modulation '%s'", modulation);\r
188 errors = TRUE;\r
189 }\r
190 break;\r
191 case 'i':\r
192 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
193 cmdp+=2;\r
194 break;\r
195 case 'o':\r
196 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
197 if ( !errors )\r
198 config.offset = offset;\r
199 cmdp+=2;\r
200 break;\r
201 default:\r
202 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
203 errors = TRUE;\r
204 break;\r
205 }\r
206 }\r
54a942b0 207\r
13d77ef9 208 // No args\r
209 if (cmdp == 0) {\r
210 printConfiguration( config );\r
211 return 0;\r
212 }\r
213 //Validations\r
214 if (errors)\r
215 return usage_t55xx_config();\r
54a942b0 216\r
13d77ef9 217 config.block0 = 0;\r
218 printConfiguration ( config );\r
219 return 0;\r
220}\r
54a942b0 221\r
13d77ef9 222int CmdT55xxReadBlock(const char *Cmd) {\r
8e99ec25 223 uint8_t block = 255;\r
224 uint8_t wake = 0;\r
225 uint8_t usepwd = 0;\r
226 uint32_t password = 0xFFFFFFFF; //default to blank Block 7\r
227 uint8_t override = 0;\r
228 uint8_t cmdp = 0;\r
229 bool errors = false;\r
230 while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
231 switch(param_getchar(Cmd, cmdp)) {\r
232 case 'h':\r
233 case 'H':\r
234 return usage_t55xx_read();\r
235 case 'b':\r
236 case 'B':\r
237 errors |= param_getdec(Cmd, cmdp+1, &block);\r
238 cmdp+=2;\r
239 break;\r
240 case 'o':\r
241 case 'O':\r
242 override = 1;\r
243 cmdp++;\r
244 break;\r
245 case 'p':\r
246 case 'P':\r
247 password = param_get32ex(Cmd, cmdp+1, 0, 10);\r
248 usepwd = 1;\r
249 cmdp+=2;\r
250 break;\r
251 case 'w':\r
252 case 'W':\r
253 wake = 1;\r
254 cmdp++;\r
255 break;\r
256 default:\r
257 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
258 errors = true;\r
259 break;\r
260 }\r
261 }\r
262 if (errors) return usage_t55xx_read();\r
263 if (wake && !usepwd) {\r
264 PrintAndLog("Wake command must use a pwd");\r
265 return 1;\r
266 }\r
267 if ((block > 7) && !wake) {\r
13d77ef9 268 PrintAndLog("Block must be between 0 and 7");\r
269 return 1;\r
f1b74c30 270 }\r
13d77ef9 271\r
8e99ec25 272 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, password}};\r
13d77ef9 273\r
274 //Password mode\r
8e99ec25 275 if ( usepwd || wake ) {\r
f1b74c30 276 // try reading the config block and verify that PWD bit is set before doing this!\r
8e99ec25 277 if ( wake || override ) {\r
278 c.arg[0] = (wake<<8) & usepwd;\r
279 if ( !wake && override )\r
280 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
f1b74c30 281 } else {\r
8e99ec25 282 AquireData( CONFIGURATION_BLOCK );\r
283 if ( !tryDetectModulation() ) {\r
284 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
285 return 1;\r
286 } else {\r
287 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
288 }\r
f1b74c30 289 }\r
13d77ef9 290 }\r
291\r
40c5f342 292 clearCommandBuffer();\r
13d77ef9 293 SendCommand(&c);\r
294 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
295 PrintAndLog("command execution time out");\r
296 return 2;\r
297 }\r
298 \r
299 uint8_t got[12000];\r
7cfc777b 300 GetFromBigBuf(got, sizeof(got), 0);\r
13d77ef9 301 WaitForResponse(CMD_ACK,NULL);\r
7cfc777b 302 setGraphBuf(got, sizeof(got));\r
303 //DemodBufferLen=0;\r
1fbf8956 304 if (!DecodeT55xxBlock()) return 3;\r
13d77ef9 305 char blk[10]={0};\r
8e99ec25 306 if ( wake ) {\r
307 sprintf(blk,"wake");\r
308 } else {\r
309 sprintf(blk,"%d", block);\r
310 }\r
13d77ef9 311 printT55xxBlock(blk);\r
312 return 0;\r
54a942b0 313}\r
314\r
13d77ef9 315bool DecodeT55xxBlock(){\r
316 \r
fef74fdc 317 char buf[30] = {0x00};\r
13d77ef9 318 char *cmdStr = buf;\r
319 int ans = 0;\r
320 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 321 DemodBufferLen = 0x00;\r
54a942b0 322\r
cc15a118 323 //trim 1/2 a clock from beginning\r
f4eadf8a 324 //snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
325 //CmdLtrim(cmdStr);\r
13d77ef9 326 switch( config.modulation ){\r
327 case DEMOD_FSK:\r
224ce36e 328 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 329 ans = FSKrawDemod(cmdStr, FALSE);\r
330 break;\r
331 case DEMOD_FSK1:\r
13d77ef9 332 case DEMOD_FSK1a:\r
224ce36e 333 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 334 ans = FSKrawDemod(cmdStr, FALSE);\r
335 break;\r
336 case DEMOD_FSK2:\r
13d77ef9 337 case DEMOD_FSK2a:\r
224ce36e 338 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 339 ans = FSKrawDemod(cmdStr, FALSE);\r
340 break;\r
341 case DEMOD_ASK:\r
224ce36e 342 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
fef74fdc 343 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 344 break;\r
345 case DEMOD_PSK1:\r
224ce36e 346 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 347 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 348 break;\r
2767fc02 349 case DEMOD_PSK2: //inverted won't affect this\r
350 case DEMOD_PSK3: //not fully implemented\r
224ce36e 351 snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r
13d77ef9 352 ans = PSKDemod(cmdStr, FALSE);\r
353 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
354 break;\r
355 case DEMOD_NRZ:\r
224ce36e 356 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 357 ans = NRZrawDemod(cmdStr, FALSE);\r
358 break;\r
359 case DEMOD_BI:\r
13d77ef9 360 case DEMOD_BIa:\r
224ce36e 361 snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 362 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
363 break;\r
364 default:\r
365 return FALSE;\r
366 }\r
367 return (bool) ans;\r
368}\r
54a942b0 369\r
13d77ef9 370int CmdT55xxDetect(const char *Cmd){\r
54a942b0 371\r
13d77ef9 372 char cmdp = param_getchar(Cmd, 0);\r
373 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
374 return usage_t55xx_detect();\r
375 \r
376 if (strlen(Cmd)==0)\r
377 AquireData( CONFIGURATION_BLOCK );\r
378\r
379 if ( !tryDetectModulation() )\r
380 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
381\r
382 return 0;\r
54a942b0 383}\r
384\r
13d77ef9 385// detect configuration?\r
386bool tryDetectModulation(){\r
f4eadf8a 387 //char cmdStr[8] = {0};\r
13d77ef9 388 uint8_t hits = 0;\r
389 t55xx_conf_block_t tests[15];\r
fef74fdc 390 int bitRate=0;\r
322f7eb1 391 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
392 save_restoreGB(1);\r
13d77ef9 393 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 394 fskClocks(&fc1, &fc2, &clk, FALSE);\r
f4eadf8a 395 //sprintf(cmdStr,"%d", clk/2);\r
396 //CmdLtrim(cmdStr);\r
fef74fdc 397 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){\r
13d77ef9 398 tests[hits].modulation = DEMOD_FSK;\r
399 if (fc1==8 && fc2 == 5)\r
400 tests[hits].modulation = DEMOD_FSK1a;\r
401 else if (fc1==10 && fc2 == 8)\r
402 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 403 tests[hits].bitrate = bitRate;\r
13d77ef9 404 tests[hits].inverted = FALSE;\r
405 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
406 ++hits;\r
407 }\r
fef74fdc 408 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) {\r
13d77ef9 409 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 410 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 411 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 412 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 413 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 414\r
fef74fdc 415 tests[hits].bitrate = bitRate;\r
13d77ef9 416 tests[hits].inverted = TRUE;\r
417 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
418 ++hits;\r
419 }\r
420 } else {\r
322f7eb1 421 clk = GetAskClock("", FALSE, FALSE);\r
422 if (clk>0) {\r
f4eadf8a 423 //sprintf(cmdStr,"%d", clk/2);\r
424 //CmdLtrim(cmdStr);\r
411105e0 425 if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
322f7eb1 426 tests[hits].modulation = DEMOD_ASK;\r
427 tests[hits].bitrate = bitRate;\r
428 tests[hits].inverted = FALSE;\r
429 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
430 ++hits;\r
431 }\r
411105e0 432 if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
322f7eb1 433 tests[hits].modulation = DEMOD_ASK;\r
434 tests[hits].bitrate = bitRate;\r
435 tests[hits].inverted = TRUE;\r
436 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
437 ++hits;\r
438 }\r
411105e0 439 if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) {\r
322f7eb1 440 tests[hits].modulation = DEMOD_BI;\r
441 tests[hits].bitrate = bitRate;\r
442 tests[hits].inverted = FALSE;\r
443 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
444 ++hits;\r
445 }\r
411105e0 446 if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) {\r
322f7eb1 447 tests[hits].modulation = DEMOD_BIa;\r
448 tests[hits].bitrate = bitRate;\r
449 tests[hits].inverted = TRUE;\r
450 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
451 ++hits;\r
452 }\r
13d77ef9 453 }\r
322f7eb1 454 //undo trim from ask\r
455 save_restoreGB(0);\r
456 clk = GetNrzClock("", FALSE, FALSE);\r
457 if (clk>0) {\r
f4eadf8a 458 //sprintf(cmdStr,"%d", clk/2);\r
459 //CmdLtrim(cmdStr);\r
322f7eb1 460 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
461 tests[hits].modulation = DEMOD_NRZ;\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
54a942b0 467\r
322f7eb1 468 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
469 tests[hits].modulation = DEMOD_NRZ;\r
470 tests[hits].bitrate = bitRate;\r
471 tests[hits].inverted = TRUE;\r
472 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
473 ++hits;\r
474 }\r
13d77ef9 475 }\r
476 \r
322f7eb1 477 //undo trim from nrz\r
478 save_restoreGB(0);\r
479 clk = GetPskClock("", FALSE, FALSE);\r
480 if (clk>0) {\r
f4eadf8a 481 //PrintAndLog("clk %d",clk);\r
482 //sprintf(cmdStr,"%d", clk/2);\r
483 //CmdLtrim(cmdStr); \r
322f7eb1 484 if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
485 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 486 tests[hits].bitrate = bitRate;\r
13d77ef9 487 tests[hits].inverted = FALSE;\r
488 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
489 ++hits;\r
490 }\r
322f7eb1 491 if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
492 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 493 tests[hits].bitrate = bitRate;\r
322f7eb1 494 tests[hits].inverted = TRUE;\r
13d77ef9 495 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
496 ++hits;\r
497 }\r
322f7eb1 498 // PSK2 - needs a call to psk1TOpsk2.\r
499 if ( PSKDemod("0 0 1", FALSE)) {\r
500 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
501 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){\r
502 tests[hits].modulation = DEMOD_PSK2;\r
503 tests[hits].bitrate = bitRate;\r
504 tests[hits].inverted = FALSE;\r
505 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
506 ++hits;\r
507 }\r
508 } // inverse waves does not affect this demod\r
509 // PSK3 - needs a call to psk1TOpsk2.\r
510 if ( PSKDemod("0 0 1", FALSE)) {\r
511 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
512 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){\r
513 tests[hits].modulation = DEMOD_PSK3;\r
514 tests[hits].bitrate = bitRate;\r
515 tests[hits].inverted = FALSE;\r
516 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
517 ++hits;\r
518 }\r
519 } // inverse waves does not affect this demod\r
13d77ef9 520 }\r
521 } \r
522 if ( hits == 1) {\r
523 config.modulation = tests[0].modulation;\r
fef74fdc 524 config.bitrate = tests[0].bitrate;\r
13d77ef9 525 config.inverted = tests[0].inverted;\r
526 config.offset = tests[0].offset;\r
527 config.block0 = tests[0].block0;\r
528 printConfiguration( config );\r
529 return TRUE;\r
530 }\r
531 \r
532 if ( hits > 1) {\r
533 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
534 for(int i=0; i<hits; ++i){\r
535 PrintAndLog("--[%d]---------------", i+1);\r
536 printConfiguration( tests[i] );\r
537 }\r
538 }\r
539 return FALSE;\r
540}\r
541\r
542bool testModulation(uint8_t mode, uint8_t modread){\r
543 switch( mode ){\r
544 case DEMOD_FSK:\r
545 if (modread > 3 && modread < 8) return TRUE;\r
546 break;\r
547 case DEMOD_ASK:\r
548 if (modread == DEMOD_ASK) return TRUE;\r
549 break;\r
550 case DEMOD_PSK1:\r
551 if (modread == DEMOD_PSK1) return TRUE;\r
552 break;\r
553 case DEMOD_PSK2:\r
554 if (modread == DEMOD_PSK2) return TRUE;\r
555 break;\r
556 case DEMOD_PSK3:\r
557 if (modread == DEMOD_PSK3) return TRUE;\r
558 break;\r
559 case DEMOD_NRZ:\r
560 if (modread == DEMOD_NRZ) return TRUE;\r
561 break;\r
562 case DEMOD_BI:\r
563 if (modread == DEMOD_BI) return TRUE;\r
564 break;\r
565 case DEMOD_BIa:\r
566 if (modread == DEMOD_BIa) return TRUE;\r
567 break; \r
568 default:\r
569 return FALSE;\r
570 }\r
571 return FALSE;\r
572}\r
573\r
574bool testBitRate(uint8_t readRate, uint8_t mod){\r
575 uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
576 uint8_t detRate = 0;\r
577 switch( mod ){\r
578 case DEMOD_FSK:\r
13d77ef9 579 case DEMOD_FSK1:\r
13d77ef9 580 case DEMOD_FSK1a:\r
13d77ef9 581 case DEMOD_FSK2:\r
13d77ef9 582 case DEMOD_FSK2a:\r
583 detRate = GetFskClock("",FALSE, FALSE); \r
fef74fdc 584 if (expected[readRate] == detRate) \r
13d77ef9 585 return TRUE;\r
13d77ef9 586 break;\r
587 case DEMOD_ASK:\r
2767fc02 588 case DEMOD_BI:\r
589 case DEMOD_BIa:\r
13d77ef9 590 detRate = GetAskClock("",FALSE, FALSE); \r
fef74fdc 591 if (expected[readRate] == detRate) \r
13d77ef9 592 return TRUE;\r
13d77ef9 593 break;\r
594 case DEMOD_PSK1:\r
13d77ef9 595 case DEMOD_PSK2:\r
13d77ef9 596 case DEMOD_PSK3:\r
597 detRate = GetPskClock("",FALSE, FALSE); \r
fef74fdc 598 if (expected[readRate] == detRate)\r
13d77ef9 599 return TRUE;\r
13d77ef9 600 break;\r
601 case DEMOD_NRZ:\r
602 detRate = GetNrzClock("",FALSE, FALSE); \r
fef74fdc 603 if (expected[readRate] == detRate)\r
13d77ef9 604 return TRUE;\r
13d77ef9 605 break;\r
13d77ef9 606 default:\r
607 return FALSE;\r
608 }\r
609 return FALSE;\r
610}\r
611\r
fef74fdc 612bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){\r
13d77ef9 613\r
fef74fdc 614 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 615 uint8_t si = 0;\r
616 for (uint8_t idx = 0; idx < 64; idx++){\r
617 si = idx;\r
618 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
619\r
2767fc02 620 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 621 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
622 // 2nibble must be zeroed.\r
623 // moved test to here, since this gets most faults first.\r
624 if ( resv > 0x00) continue;\r
625\r
2767fc02 626 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
fef74fdc 627 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
628 if (bitRate > 7) continue;\r
13d77ef9 629 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 630 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
631 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
632 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 633 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
634 \r
635 //if extended mode\r
636 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
637\r
638 if (!extMode){\r
639 if (nml01 || nml02 || xtRate) continue;\r
640 }\r
641 //test modulation\r
642 if (!testModulation(mode, modread)) continue;\r
13d77ef9 643 if (!testBitRate(bitRate, mode)) continue;\r
fef74fdc 644 *fndBitRate = bitRate;\r
2767fc02 645 *offset = idx;\r
13d77ef9 646 return TRUE;\r
647 }\r
648 return FALSE;\r
54a942b0 649}\r
650\r
224ce36e 651void printT55xxBlock(const char *blockNum){\r
13d77ef9 652 \r
653 uint8_t i = config.offset;\r
654 uint8_t endpos = 32 + i;\r
655 uint32_t blockData = 0;\r
656 uint8_t bits[64] = {0x00};\r
657\r
658 if ( !DemodBufferLen) return;\r
659\r
660 if ( endpos > DemodBufferLen){\r
661 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
662 return;\r
663 }\r
664\r
665 for (; i < endpos; ++i)\r
666 bits[i - config.offset]=DemodBuffer[i];\r
667\r
668 blockData = PackBits(0, 32, bits);\r
224ce36e 669 PrintAndLog("[%s] 0x%08X %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 670}\r
671\r
672int special(const char *Cmd) {\r
673 uint32_t blockData = 0;\r
674 uint8_t bits[32] = {0x00};\r
675\r
676 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
677 PrintAndLog("----------------------------------------------------");\r
678 int i,j = 0;\r
679 for (; j < 64; ++j){\r
680 \r
681 for (i = 0; i < 32; ++i)\r
682 bits[i]=DemodBuffer[j+i];\r
683 \r
684 blockData = PackBits(0, 32, bits);\r
685 \r
686 PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
687 }\r
688 return 0;\r
689}\r
690\r
691void printConfiguration( t55xx_conf_block_t b){\r
692 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
693 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
694 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
695 PrintAndLog("Offset : %d", b.offset);\r
696 PrintAndLog("Block0 : 0x%08X", b.block0);\r
697 PrintAndLog("");\r
698}\r
699\r
700int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 701{\r
13d77ef9 702 int block = 8; //default to invalid block\r
703 int data = 0xFFFFFFFF; //default to blank Block \r
704 int password = 0xFFFFFFFF; //default to blank Block 7\r
705 \r
706 char cmdp = param_getchar(Cmd, 0);\r
707 if (cmdp == 'h' || cmdp == 'H') {\r
708 usage_t55xx_write();\r
709 return 0;\r
710 }\r
711 \r
712 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
713 \r
714 if ( res < 2 || res > 3) {\r
715 usage_t55xx_write();\r
716 return 1;\r
717 }\r
718\r
719 if (block > 7) {\r
720 PrintAndLog("Block number must be between 0 and 7");\r
721 return 1;\r
722 }\r
723 \r
724 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
976627d5 725 UsbCommand resp;\r
13d77ef9 726 c.d.asBytes[0] = 0x0; \r
727\r
728 PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r
729\r
730 //Password mode\r
731 if (res == 3) {\r
732 c.arg[2] = password;\r
733 c.d.asBytes[0] = 0x1; \r
734 PrintAndLog("pwd : 0x%08X", password);\r
735 }\r
40c5f342 736 clearCommandBuffer();\r
13d77ef9 737 SendCommand(&c);\r
976627d5
MHS		 738 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
739 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
740 return -1;\r
741 }\r
13d77ef9 742 return 0;\r
54a942b0 743}\r
744\r
13d77ef9 745int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 746{\r
13d77ef9 747 char cmdp = param_getchar(Cmd, 0);\r
748 \r
749 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
750 return usage_t55xx_trace();\r
751\r
752 if (strlen(Cmd)==0)\r
753 AquireData( TRACE_BLOCK );\r
754 \r
755 if (!DecodeT55xxBlock()) return 1;\r
54a942b0 756\r
13d77ef9 757 if ( !DemodBufferLen) return 1;\r
758 \r
759 RepaintGraphWindow();\r
760 uint8_t repeat = 0;\r
761 if (config.offset > 5) \r
762 repeat = 32;\r
763 uint8_t si = config.offset+repeat;\r
764 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
765 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
766 \r
224ce36e 767 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
768 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
769 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
770 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
771 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
772 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
773 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
774 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 775 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
776 \r
224ce36e 777 time_t t = time(NULL);\r
778 struct tm tm = *localtime(&t);\r
779 if ( year > tm.tm_year-110)\r
780 year += 2000;\r
781 else\r
782 year += 2010;\r
783\r
784 if ( acl != 0xE0 ) {\r
785 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
786 return 1;\r
787 }\r
788\r
13d77ef9 789 PrintAndLog("");\r
790 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
791 PrintAndLog("-------------------------------------------------------------");\r
792 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
793 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
794 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
795 PrintAndLog(" ICR IC Revision : %d",icr );\r
796 PrintAndLog(" Manufactured");\r
cc15a118 797 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 798 PrintAndLog(" Lot ID : %d", lotid );\r
799 PrintAndLog(" Wafer number : %d", wafer);\r
800 PrintAndLog(" Die Number : %d", dw);\r
801 PrintAndLog("-------------------------------------------------------------");\r
802 PrintAndLog(" Raw Data - Page 1");\r
803 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
804 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
805 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 806\r
13d77ef9 807 /*\r
808 TRACE - BLOCK O\r
809 Bits Definition HEX\r
810 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
811 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
812 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
813 22-24 ICR IC revision\r
814 25-28 YEAR (BCD encoded) 9 (= 2009)\r
815 29-30 QUARTER 1,2,3,4 \r
816 31-32 LOT ID\r
817 \r
818 TRACE - BLOCK 1\r
819 1-12 LOT ID \r
820 13-17 Wafer number\r
821 18-32 DW, die number sequential\r
822 */\r
823 \r
54a942b0 824 return 0;\r
825}\r
826\r
13d77ef9 827int CmdT55xxInfo(const char *Cmd){\r
828 /*\r
829 Page 0 Block 0 Configuration data.\r
830 Normal mode\r
831 Extended mode\r
832 */\r
833 char cmdp = param_getchar(Cmd, 0);\r
834\r
835 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
836 return usage_t55xx_info();\r
837 \r
838 if (strlen(Cmd)==0)\r
839 AquireData( CONFIGURATION_BLOCK );\r
fef74fdc 840\r
13d77ef9 841 if (!DecodeT55xxBlock()) return 1;\r
842\r
fef74fdc 843 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 844\r
845 uint8_t si = config.offset;\r
846 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
847 \r
848 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
849 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
850 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
851 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
852 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
853 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
854 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
855 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
856 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
857 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
858 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
859 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
860 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
861 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
862 \r
863 PrintAndLog("");\r
864 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
865 PrintAndLog("-------------------------------------------------------------");\r
866 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
867 PrintAndLog(" reserved : %d", resv);\r
868 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
869 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
870 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
871 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
872 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
873 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
874 PrintAndLog(" Max block : %d", maxblk);\r
875 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
876 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
877 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
878 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
879 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
880 PrintAndLog("-------------------------------------------------------------");\r
881 PrintAndLog(" Raw Data - Page 0");\r
882 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
883 PrintAndLog("-------------------------------------------------------------");\r
884 \r
885 return 0;\r
886}\r
887\r
888int CmdT55xxDump(const char *Cmd){\r
889\r
890 char s[20] = {0x00};\r
891 uint8_t pwd[4] = {0x00};\r
892\r
893 char cmdp = param_getchar(Cmd, 0);\r
894 if ( cmdp == 'h' || cmdp == 'H') {\r
895 usage_t55xx_dump();\r
896 return 0;\r
897 }\r
898\r
899 bool hasPwd = ( strlen(Cmd) > 0); \r
900 if ( hasPwd ){\r
901 if (param_gethex(Cmd, 0, pwd, 8)) {\r
902 PrintAndLog("password must include 8 HEX symbols");\r
903 return 1;\r
904 }\r
905 }\r
906 \r
907 for ( int i = 0; i <8; ++i){\r
908 memset(s,0,sizeof(s));\r
909 if ( hasPwd ) {\r
910 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
911 } else {\r
912 sprintf(s,"%d", i);\r
913 }\r
914 CmdT55xxReadBlock(s);\r
915 }\r
916 return 0;\r
917}\r
918\r
919int AquireData( uint8_t block ){\r
920\r
921 UsbCommand c;\r
922 \r
923 if ( block == CONFIGURATION_BLOCK ) \r
924 c.cmd = CMD_T55XX_READ_BLOCK;\r
925 else if (block == TRACE_BLOCK )\r
926 c.cmd = CMD_T55XX_READ_TRACE;\r
927 \r
928 c.arg[0] = 0x00;\r
929 c.arg[1] = 0x00;\r
930 c.arg[2] = 0x00;\r
931 c.d.asBytes[0] = 0x0; \r
932\r
933 //Password mode\r
934 // if ( res == 2 ) {\r
935 // c.arg[2] = password;\r
936 // c.d.asBytes[0] = 0x1; \r
937 // }\r
938\r
40c5f342 939 clearCommandBuffer();\r
13d77ef9 940 SendCommand(&c);\r
941 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
942 PrintAndLog("command execution time out");\r
943 return 1;\r
944 }\r
945\r
946 uint8_t got[12000];\r
947 GetFromBigBuf(got,sizeof(got),0);\r
948 WaitForResponse(CMD_ACK,NULL);\r
949 setGraphBuf(got, 12000);\r
950 return 0;\r
951}\r
952\r
953char * GetBitRateStr(uint32_t id){\r
fef74fdc 954 static char buf[25];\r
955\r
13d77ef9 956 char *retStr = buf;\r
957 switch (id){\r
958 case 0: \r
9795e535 959 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 960 break;\r
961 case 1:\r
9795e535 962 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 963 break;\r
964 case 2: \r
9795e535 965 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 966 break;\r
967 case 3:\r
9795e535 968 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 969 break;\r
970 case 4:\r
9795e535 971 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 972 break;\r
973 case 5:\r
9795e535 974 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 975 break;\r
976 case 6:\r
9795e535 977 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 978 break;\r
979 case 7:\r
9795e535 980 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 981 break;\r
982 default:\r
9795e535 983 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 984 break;\r
985 }\r
986\r
987 return buf;\r
988}\r
989\r
990char * GetSaferStr(uint32_t id){\r
991 static char buf[40];\r
992 char *retStr = buf;\r
993 \r
9795e535 994 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 995 if (id == 6) {\r
9795e535 996 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 997 }\r
998 if (id == 9 ){\r
9795e535 999 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 1000 }\r
1001 \r
1002 return buf;\r
1003}\r
9795e535 1004\r
13d77ef9 1005char * GetModulationStr( uint32_t id){\r
2767fc02 1006 static char buf[60];\r
13d77ef9 1007 char *retStr = buf;\r
1008 \r
1009 switch (id){\r
1010 case 0: \r
9795e535 1011 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 1012 break;\r
1013 case 1:\r
9795e535 1014 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 1015 break;\r
1016 case 2: \r
9795e535 1017 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 1018 break;\r
1019 case 3:\r
9795e535 1020 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 1021 break;\r
1022 case 4:\r
9795e535 1023 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 1024 break;\r
1025 case 5:\r
9795e535 1026 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 1027 break;\r
1028 case 6:\r
9795e535 1029 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 1030 break;\r
1031 case 7:\r
9795e535 1032 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 1033 break;\r
1034 case 8:\r
cc15a118 1035 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 1036 break;\r
1037 case 16:\r
9795e535 1038 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1039 break;\r
1040 case 0x18:\r
9795e535 1041 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1042 break;\r
1043 case 17:\r
9795e535 1044 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1045 break;\r
1046 default:\r
9795e535 1047 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1048 break;\r
1049 }\r
1050 return buf;\r
1051}\r
1052\r
1053char * GetModelStrFromCID(uint32_t cid){\r
1054 \r
1055 static char buf[10];\r
1056 char *retStr = buf;\r
1057 \r
224ce36e 1058 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1059 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1060 return buf;\r
1061}\r
1062\r
1063char * GetSelectedModulationStr( uint8_t id){\r
1064\r
9795e535 1065 static char buf[20];\r
13d77ef9 1066 char *retStr = buf;\r
1067\r
1068 switch (id){\r
1069 case DEMOD_FSK:\r
9795e535 1070 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1071 break;\r
1072 case DEMOD_FSK1:\r
9795e535 1073 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1074 break;\r
1075 case DEMOD_FSK1a:\r
9795e535 1076 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1077 break;\r
1078 case DEMOD_FSK2:\r
9795e535 1079 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1080 break;\r
1081 case DEMOD_FSK2a:\r
9795e535 1082 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1083 break;\r
1084 case DEMOD_ASK: \r
9795e535 1085 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1086 break;\r
1087 case DEMOD_NRZ:\r
9795e535 1088 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1089 break;\r
1090 case DEMOD_PSK1:\r
9795e535 1091 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1092 break;\r
1093 case DEMOD_PSK2:\r
9795e535 1094 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1095 break;\r
1096 case DEMOD_PSK3:\r
9795e535 1097 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1098 break;\r
1099 case DEMOD_BI:\r
9795e535 1100 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1101 break;\r
1102 case DEMOD_BIa:\r
9795e535 1103 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1104 break;\r
1105 default:\r
9795e535 1106 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1107 break;\r
1108 }\r
1109 return buf;\r
1110}\r
1111\r
1112uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1113 \r
1114 int i = start;\r
1115 int j = len-1;\r
1116\r
1117 if (len > 32) return 0;\r
1118\r
1119 uint32_t tmp = 0;\r
1120 for (; j >= 0; --j, ++i)\r
1121 tmp |= bits[i] << j;\r
1122\r
1123 return tmp;\r
1124}\r
1125\r
54a942b0 1126static command_t CommandTable[] =\r
1127{\r
13d77ef9 1128 {"help", CmdHelp, 1, "This help"},\r
1129 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1130 {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1131 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
1132 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
1133 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
1134 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
1135 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
1136 {"special", special, 0, "Show block changes with 64 different offsets"},\r
54a942b0 1137 {NULL, NULL, 0, NULL}\r
1138};\r
1139\r
1140int CmdLFT55XX(const char *Cmd)\r
1141{\r
1142 CmdsParse(CommandTable, Cmd);\r
1143 return 0;\r
1144}\r
1145\r
1146int CmdHelp(const char *Cmd)\r
1147{\r
1148 CmdsHelp(CommandTable);\r
1149 return 0;\r
1150}\r
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