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add lf t5 read w/pwd warning and checks
[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
124 bool errors = FALSE;\r
125 uint8_t cmdp = 0;\r
126 char modulation[5] = {0x00};\r
127 char tmp = 0x00;\r
128 uint8_t bitRate = 0;\r
129 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
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
223 int block = -1;\r
224 int password = 0xFFFFFFFF; //default to blank Block 7\r
f1b74c30 225 int override = 0;\r
13d77ef9 226 char cmdp = param_getchar(Cmd, 0);\r
227 if (cmdp == 'h' || cmdp == 'H')\r
228 return usage_t55xx_read();\r
229\r
f1b74c30 230 int res = sscanf(Cmd, "%d %x %d", &block, &password, &override);\r
13d77ef9 231\r
f1b74c30 232 if ( res < 1 || res > 3 )\r
13d77ef9 233 return usage_t55xx_read();\r
234\r
f1b74c30 235 if ((block < 0) || (block > 7)) {\r
13d77ef9 236 PrintAndLog("Block must be between 0 and 7");\r
237 return 1;\r
f1b74c30 238 }\r
13d77ef9 239\r
240 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
f1b74c30 241 c.d.asBytes[0] = 0x0;\r
13d77ef9 242\r
243 //Password mode\r
f1b74c30 244 if ( res > 1 ) {\r
245 // try reading the config block and verify that PWD bit is set before doing this!\r
246 AquireData( CONFIGURATION_BLOCK );\r
247 if ( !tryDetectModulation() && !override) {\r
248 PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
249 return 1;\r
250 } else if (override) {\r
251 PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
252 c.arg[2] = password;\r
253 c.d.asBytes[0] = 0x1;\r
254 } else {\r
255 PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
256 }\r
13d77ef9 257 }\r
258\r
40c5f342 259 clearCommandBuffer();\r
13d77ef9 260 SendCommand(&c);\r
261 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
262 PrintAndLog("command execution time out");\r
263 return 2;\r
264 }\r
265 \r
266 uint8_t got[12000];\r
7cfc777b 267 GetFromBigBuf(got, sizeof(got), 0);\r
13d77ef9 268 WaitForResponse(CMD_ACK,NULL);\r
7cfc777b 269 setGraphBuf(got, sizeof(got));\r
270 //DemodBufferLen=0;\r
1fbf8956 271 if (!DecodeT55xxBlock()) return 3;\r
13d77ef9 272 char blk[10]={0};\r
273 sprintf(blk,"%d", block);\r
274 printT55xxBlock(blk);\r
275 return 0;\r
54a942b0 276}\r
277\r
13d77ef9 278bool DecodeT55xxBlock(){\r
279 \r
fef74fdc 280 char buf[30] = {0x00};\r
13d77ef9 281 char *cmdStr = buf;\r
282 int ans = 0;\r
283 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
13d77ef9 284 DemodBufferLen = 0x00;\r
54a942b0 285\r
cc15a118 286 //trim 1/2 a clock from beginning\r
f4eadf8a 287 //snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
288 //CmdLtrim(cmdStr);\r
13d77ef9 289 switch( config.modulation ){\r
290 case DEMOD_FSK:\r
224ce36e 291 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 292 ans = FSKrawDemod(cmdStr, FALSE);\r
293 break;\r
294 case DEMOD_FSK1:\r
13d77ef9 295 case DEMOD_FSK1a:\r
224ce36e 296 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 297 ans = FSKrawDemod(cmdStr, FALSE);\r
298 break;\r
299 case DEMOD_FSK2:\r
13d77ef9 300 case DEMOD_FSK2a:\r
224ce36e 301 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 302 ans = FSKrawDemod(cmdStr, FALSE);\r
303 break;\r
304 case DEMOD_ASK:\r
224ce36e 305 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
fef74fdc 306 ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
13d77ef9 307 break;\r
308 case DEMOD_PSK1:\r
224ce36e 309 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 310 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 311 break;\r
2767fc02 312 case DEMOD_PSK2: //inverted won't affect this\r
313 case DEMOD_PSK3: //not fully implemented\r
224ce36e 314 snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r
13d77ef9 315 ans = PSKDemod(cmdStr, FALSE);\r
316 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
317 break;\r
318 case DEMOD_NRZ:\r
224ce36e 319 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 320 ans = NRZrawDemod(cmdStr, FALSE);\r
321 break;\r
322 case DEMOD_BI:\r
13d77ef9 323 case DEMOD_BIa:\r
224ce36e 324 snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 325 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
326 break;\r
327 default:\r
328 return FALSE;\r
329 }\r
330 return (bool) ans;\r
331}\r
54a942b0 332\r
13d77ef9 333int CmdT55xxDetect(const char *Cmd){\r
54a942b0 334\r
13d77ef9 335 char cmdp = param_getchar(Cmd, 0);\r
336 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
337 return usage_t55xx_detect();\r
338 \r
339 if (strlen(Cmd)==0)\r
340 AquireData( CONFIGURATION_BLOCK );\r
341\r
342 if ( !tryDetectModulation() )\r
343 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
344\r
345 return 0;\r
54a942b0 346}\r
347\r
13d77ef9 348// detect configuration?\r
349bool tryDetectModulation(){\r
f4eadf8a 350 //char cmdStr[8] = {0};\r
13d77ef9 351 uint8_t hits = 0;\r
352 t55xx_conf_block_t tests[15];\r
fef74fdc 353 int bitRate=0;\r
322f7eb1 354 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
355 save_restoreGB(1);\r
13d77ef9 356 if (GetFskClock("", FALSE, FALSE)){ \r
13d77ef9 357 fskClocks(&fc1, &fc2, &clk, FALSE);\r
f4eadf8a 358 //sprintf(cmdStr,"%d", clk/2);\r
359 //CmdLtrim(cmdStr);\r
fef74fdc 360 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){\r
13d77ef9 361 tests[hits].modulation = DEMOD_FSK;\r
362 if (fc1==8 && fc2 == 5)\r
363 tests[hits].modulation = DEMOD_FSK1a;\r
364 else if (fc1==10 && fc2 == 8)\r
365 tests[hits].modulation = DEMOD_FSK2;\r
fef74fdc 366 tests[hits].bitrate = bitRate;\r
13d77ef9 367 tests[hits].inverted = FALSE;\r
368 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
369 ++hits;\r
370 }\r
fef74fdc 371 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) {\r
13d77ef9 372 tests[hits].modulation = DEMOD_FSK;\r
fef74fdc 373 if (fc1 == 8 && fc2 == 5)\r
13d77ef9 374 tests[hits].modulation = DEMOD_FSK1;\r
fef74fdc 375 else if (fc1 == 10 && fc2 == 8)\r
13d77ef9 376 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 377\r
fef74fdc 378 tests[hits].bitrate = bitRate;\r
13d77ef9 379 tests[hits].inverted = TRUE;\r
380 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
381 ++hits;\r
382 }\r
383 } else {\r
322f7eb1 384 clk = GetAskClock("", FALSE, FALSE);\r
385 if (clk>0) {\r
f4eadf8a 386 //sprintf(cmdStr,"%d", clk/2);\r
387 //CmdLtrim(cmdStr);\r
411105e0 388 if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
322f7eb1 389 tests[hits].modulation = DEMOD_ASK;\r
390 tests[hits].bitrate = bitRate;\r
391 tests[hits].inverted = FALSE;\r
392 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
393 ++hits;\r
394 }\r
411105e0 395 if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
322f7eb1 396 tests[hits].modulation = DEMOD_ASK;\r
397 tests[hits].bitrate = bitRate;\r
398 tests[hits].inverted = TRUE;\r
399 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
400 ++hits;\r
401 }\r
411105e0 402 if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) {\r
322f7eb1 403 tests[hits].modulation = DEMOD_BI;\r
404 tests[hits].bitrate = bitRate;\r
405 tests[hits].inverted = FALSE;\r
406 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
407 ++hits;\r
408 }\r
411105e0 409 if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) {\r
322f7eb1 410 tests[hits].modulation = DEMOD_BIa;\r
411 tests[hits].bitrate = bitRate;\r
412 tests[hits].inverted = TRUE;\r
413 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
414 ++hits;\r
415 }\r
13d77ef9 416 }\r
322f7eb1 417 //undo trim from ask\r
418 save_restoreGB(0);\r
419 clk = GetNrzClock("", FALSE, FALSE);\r
420 if (clk>0) {\r
f4eadf8a 421 //sprintf(cmdStr,"%d", clk/2);\r
422 //CmdLtrim(cmdStr);\r
322f7eb1 423 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
424 tests[hits].modulation = DEMOD_NRZ;\r
425 tests[hits].bitrate = bitRate;\r
426 tests[hits].inverted = FALSE;\r
427 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
428 ++hits;\r
429 }\r
54a942b0 430\r
322f7eb1 431 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
432 tests[hits].modulation = DEMOD_NRZ;\r
433 tests[hits].bitrate = bitRate;\r
434 tests[hits].inverted = TRUE;\r
435 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
436 ++hits;\r
437 }\r
13d77ef9 438 }\r
439 \r
322f7eb1 440 //undo trim from nrz\r
441 save_restoreGB(0);\r
442 clk = GetPskClock("", FALSE, FALSE);\r
443 if (clk>0) {\r
f4eadf8a 444 //PrintAndLog("clk %d",clk);\r
445 //sprintf(cmdStr,"%d", clk/2);\r
446 //CmdLtrim(cmdStr); \r
322f7eb1 447 if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
448 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 449 tests[hits].bitrate = bitRate;\r
13d77ef9 450 tests[hits].inverted = FALSE;\r
451 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
452 ++hits;\r
453 }\r
322f7eb1 454 if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
455 tests[hits].modulation = DEMOD_PSK1;\r
fef74fdc 456 tests[hits].bitrate = bitRate;\r
322f7eb1 457 tests[hits].inverted = TRUE;\r
13d77ef9 458 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
459 ++hits;\r
460 }\r
322f7eb1 461 // PSK2 - needs a call to psk1TOpsk2.\r
462 if ( PSKDemod("0 0 1", FALSE)) {\r
463 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
464 if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){\r
465 tests[hits].modulation = DEMOD_PSK2;\r
466 tests[hits].bitrate = bitRate;\r
467 tests[hits].inverted = FALSE;\r
468 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
469 ++hits;\r
470 }\r
471 } // inverse waves does not affect this demod\r
472 // PSK3 - needs a call to psk1TOpsk2.\r
473 if ( PSKDemod("0 0 1", FALSE)) {\r
474 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
475 if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){\r
476 tests[hits].modulation = DEMOD_PSK3;\r
477 tests[hits].bitrate = bitRate;\r
478 tests[hits].inverted = FALSE;\r
479 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
480 ++hits;\r
481 }\r
482 } // inverse waves does not affect this demod\r
13d77ef9 483 }\r
484 } \r
485 if ( hits == 1) {\r
486 config.modulation = tests[0].modulation;\r
fef74fdc 487 config.bitrate = tests[0].bitrate;\r
13d77ef9 488 config.inverted = tests[0].inverted;\r
489 config.offset = tests[0].offset;\r
490 config.block0 = tests[0].block0;\r
491 printConfiguration( config );\r
492 return TRUE;\r
493 }\r
494 \r
495 if ( hits > 1) {\r
496 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
497 for(int i=0; i<hits; ++i){\r
498 PrintAndLog("--[%d]---------------", i+1);\r
499 printConfiguration( tests[i] );\r
500 }\r
501 }\r
502 return FALSE;\r
503}\r
504\r
505bool testModulation(uint8_t mode, uint8_t modread){\r
506 switch( mode ){\r
507 case DEMOD_FSK:\r
508 if (modread > 3 && modread < 8) return TRUE;\r
509 break;\r
510 case DEMOD_ASK:\r
511 if (modread == DEMOD_ASK) return TRUE;\r
512 break;\r
513 case DEMOD_PSK1:\r
514 if (modread == DEMOD_PSK1) return TRUE;\r
515 break;\r
516 case DEMOD_PSK2:\r
517 if (modread == DEMOD_PSK2) return TRUE;\r
518 break;\r
519 case DEMOD_PSK3:\r
520 if (modread == DEMOD_PSK3) return TRUE;\r
521 break;\r
522 case DEMOD_NRZ:\r
523 if (modread == DEMOD_NRZ) return TRUE;\r
524 break;\r
525 case DEMOD_BI:\r
526 if (modread == DEMOD_BI) return TRUE;\r
527 break;\r
528 case DEMOD_BIa:\r
529 if (modread == DEMOD_BIa) return TRUE;\r
530 break; \r
531 default:\r
532 return FALSE;\r
533 }\r
534 return FALSE;\r
535}\r
536\r
537bool testBitRate(uint8_t readRate, uint8_t mod){\r
538 uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
539 uint8_t detRate = 0;\r
540 switch( mod ){\r
541 case DEMOD_FSK:\r
13d77ef9 542 case DEMOD_FSK1:\r
13d77ef9 543 case DEMOD_FSK1a:\r
13d77ef9 544 case DEMOD_FSK2:\r
13d77ef9 545 case DEMOD_FSK2a:\r
546 detRate = GetFskClock("",FALSE, FALSE); \r
fef74fdc 547 if (expected[readRate] == detRate) \r
13d77ef9 548 return TRUE;\r
13d77ef9 549 break;\r
550 case DEMOD_ASK:\r
2767fc02 551 case DEMOD_BI:\r
552 case DEMOD_BIa:\r
13d77ef9 553 detRate = GetAskClock("",FALSE, FALSE); \r
fef74fdc 554 if (expected[readRate] == detRate) \r
13d77ef9 555 return TRUE;\r
13d77ef9 556 break;\r
557 case DEMOD_PSK1:\r
13d77ef9 558 case DEMOD_PSK2:\r
13d77ef9 559 case DEMOD_PSK3:\r
560 detRate = GetPskClock("",FALSE, FALSE); \r
fef74fdc 561 if (expected[readRate] == detRate)\r
13d77ef9 562 return TRUE;\r
13d77ef9 563 break;\r
564 case DEMOD_NRZ:\r
565 detRate = GetNrzClock("",FALSE, FALSE); \r
fef74fdc 566 if (expected[readRate] == detRate)\r
13d77ef9 567 return TRUE;\r
13d77ef9 568 break;\r
13d77ef9 569 default:\r
570 return FALSE;\r
571 }\r
572 return FALSE;\r
573}\r
574\r
fef74fdc 575bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){\r
13d77ef9 576\r
fef74fdc 577 if ( DemodBufferLen < 64 ) return FALSE;\r
13d77ef9 578 uint8_t si = 0;\r
579 for (uint8_t idx = 0; idx < 64; idx++){\r
580 si = idx;\r
581 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
582\r
2767fc02 583 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 584 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
585 // 2nibble must be zeroed.\r
586 // moved test to here, since this gets most faults first.\r
587 if ( resv > 0x00) continue;\r
588\r
2767fc02 589 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
fef74fdc 590 int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
591 if (bitRate > 7) continue;\r
13d77ef9 592 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 593 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
594 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
595 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 596 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
597 \r
598 //if extended mode\r
599 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
600\r
601 if (!extMode){\r
602 if (nml01 || nml02 || xtRate) continue;\r
603 }\r
604 //test modulation\r
605 if (!testModulation(mode, modread)) continue;\r
13d77ef9 606 if (!testBitRate(bitRate, mode)) continue;\r
fef74fdc 607 *fndBitRate = bitRate;\r
2767fc02 608 *offset = idx;\r
13d77ef9 609 return TRUE;\r
610 }\r
611 return FALSE;\r
54a942b0 612}\r
613\r
224ce36e 614void printT55xxBlock(const char *blockNum){\r
13d77ef9 615 \r
616 uint8_t i = config.offset;\r
617 uint8_t endpos = 32 + i;\r
618 uint32_t blockData = 0;\r
619 uint8_t bits[64] = {0x00};\r
620\r
621 if ( !DemodBufferLen) return;\r
622\r
623 if ( endpos > DemodBufferLen){\r
624 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
625 return;\r
626 }\r
627\r
628 for (; i < endpos; ++i)\r
629 bits[i - config.offset]=DemodBuffer[i];\r
630\r
631 blockData = PackBits(0, 32, bits);\r
224ce36e 632 PrintAndLog("[%s] 0x%08X %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 633}\r
634\r
635int special(const char *Cmd) {\r
636 uint32_t blockData = 0;\r
637 uint8_t bits[32] = {0x00};\r
638\r
639 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
640 PrintAndLog("----------------------------------------------------");\r
641 int i,j = 0;\r
642 for (; j < 64; ++j){\r
643 \r
644 for (i = 0; i < 32; ++i)\r
645 bits[i]=DemodBuffer[j+i];\r
646 \r
647 blockData = PackBits(0, 32, bits);\r
648 \r
649 PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
650 }\r
651 return 0;\r
652}\r
653\r
654void printConfiguration( t55xx_conf_block_t b){\r
655 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
656 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
657 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
658 PrintAndLog("Offset : %d", b.offset);\r
659 PrintAndLog("Block0 : 0x%08X", b.block0);\r
660 PrintAndLog("");\r
661}\r
662\r
663int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 664{\r
13d77ef9 665 int block = 8; //default to invalid block\r
666 int data = 0xFFFFFFFF; //default to blank Block \r
667 int password = 0xFFFFFFFF; //default to blank Block 7\r
668 \r
669 char cmdp = param_getchar(Cmd, 0);\r
670 if (cmdp == 'h' || cmdp == 'H') {\r
671 usage_t55xx_write();\r
672 return 0;\r
673 }\r
674 \r
675 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
676 \r
677 if ( res < 2 || res > 3) {\r
678 usage_t55xx_write();\r
679 return 1;\r
680 }\r
681\r
682 if (block > 7) {\r
683 PrintAndLog("Block number must be between 0 and 7");\r
684 return 1;\r
685 }\r
686 \r
687 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
976627d5 688 UsbCommand resp;\r
13d77ef9 689 c.d.asBytes[0] = 0x0; \r
690\r
691 PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r
692\r
693 //Password mode\r
694 if (res == 3) {\r
695 c.arg[2] = password;\r
696 c.d.asBytes[0] = 0x1; \r
697 PrintAndLog("pwd : 0x%08X", password);\r
698 }\r
40c5f342 699 clearCommandBuffer();\r
13d77ef9 700 SendCommand(&c);\r
976627d5
MHS		 701 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
702 PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
703 return -1;\r
704 }\r
13d77ef9 705 return 0;\r
54a942b0 706}\r
707\r
13d77ef9 708int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 709{\r
13d77ef9 710 char cmdp = param_getchar(Cmd, 0);\r
711 \r
712 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
713 return usage_t55xx_trace();\r
714\r
715 if (strlen(Cmd)==0)\r
716 AquireData( TRACE_BLOCK );\r
717 \r
718 if (!DecodeT55xxBlock()) return 1;\r
54a942b0 719\r
13d77ef9 720 if ( !DemodBufferLen) return 1;\r
721 \r
722 RepaintGraphWindow();\r
723 uint8_t repeat = 0;\r
724 if (config.offset > 5) \r
725 repeat = 32;\r
726 uint8_t si = config.offset+repeat;\r
727 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
728 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
729 \r
224ce36e 730 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
731 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
732 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
733 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
734 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
735 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
736 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
737 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 738 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
739 \r
224ce36e 740 time_t t = time(NULL);\r
741 struct tm tm = *localtime(&t);\r
742 if ( year > tm.tm_year-110)\r
743 year += 2000;\r
744 else\r
745 year += 2010;\r
746\r
747 if ( acl != 0xE0 ) {\r
748 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
749 return 1;\r
750 }\r
751\r
13d77ef9 752 PrintAndLog("");\r
753 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
754 PrintAndLog("-------------------------------------------------------------");\r
755 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
756 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
757 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
758 PrintAndLog(" ICR IC Revision : %d",icr );\r
759 PrintAndLog(" Manufactured");\r
cc15a118 760 PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r
13d77ef9 761 PrintAndLog(" Lot ID : %d", lotid );\r
762 PrintAndLog(" Wafer number : %d", wafer);\r
763 PrintAndLog(" Die Number : %d", dw);\r
764 PrintAndLog("-------------------------------------------------------------");\r
765 PrintAndLog(" Raw Data - Page 1");\r
766 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
767 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
768 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 769\r
13d77ef9 770 /*\r
771 TRACE - BLOCK O\r
772 Bits Definition HEX\r
773 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
774 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
775 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
776 22-24 ICR IC revision\r
777 25-28 YEAR (BCD encoded) 9 (= 2009)\r
778 29-30 QUARTER 1,2,3,4 \r
779 31-32 LOT ID\r
780 \r
781 TRACE - BLOCK 1\r
782 1-12 LOT ID \r
783 13-17 Wafer number\r
784 18-32 DW, die number sequential\r
785 */\r
786 \r
54a942b0 787 return 0;\r
788}\r
789\r
13d77ef9 790int CmdT55xxInfo(const char *Cmd){\r
791 /*\r
792 Page 0 Block 0 Configuration data.\r
793 Normal mode\r
794 Extended mode\r
795 */\r
796 char cmdp = param_getchar(Cmd, 0);\r
797\r
798 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
799 return usage_t55xx_info();\r
800 \r
801 if (strlen(Cmd)==0)\r
802 AquireData( CONFIGURATION_BLOCK );\r
fef74fdc 803\r
13d77ef9 804 if (!DecodeT55xxBlock()) return 1;\r
805\r
fef74fdc 806 if ( DemodBufferLen < 32) return 1;\r
13d77ef9 807\r
808 uint8_t si = config.offset;\r
809 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
810 \r
811 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
812 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
813 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
814 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
815 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
816 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
817 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
818 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
819 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
820 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
821 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
822 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
823 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
824 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
825 \r
826 PrintAndLog("");\r
827 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
828 PrintAndLog("-------------------------------------------------------------");\r
829 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
830 PrintAndLog(" reserved : %d", resv);\r
831 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
832 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
833 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
834 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
835 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
836 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
837 PrintAndLog(" Max block : %d", maxblk);\r
838 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
839 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
840 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
841 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
842 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
843 PrintAndLog("-------------------------------------------------------------");\r
844 PrintAndLog(" Raw Data - Page 0");\r
845 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
846 PrintAndLog("-------------------------------------------------------------");\r
847 \r
848 return 0;\r
849}\r
850\r
851int CmdT55xxDump(const char *Cmd){\r
852\r
853 char s[20] = {0x00};\r
854 uint8_t pwd[4] = {0x00};\r
855\r
856 char cmdp = param_getchar(Cmd, 0);\r
857 if ( cmdp == 'h' || cmdp == 'H') {\r
858 usage_t55xx_dump();\r
859 return 0;\r
860 }\r
861\r
862 bool hasPwd = ( strlen(Cmd) > 0); \r
863 if ( hasPwd ){\r
864 if (param_gethex(Cmd, 0, pwd, 8)) {\r
865 PrintAndLog("password must include 8 HEX symbols");\r
866 return 1;\r
867 }\r
868 }\r
869 \r
870 for ( int i = 0; i <8; ++i){\r
871 memset(s,0,sizeof(s));\r
872 if ( hasPwd ) {\r
873 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
874 } else {\r
875 sprintf(s,"%d", i);\r
876 }\r
877 CmdT55xxReadBlock(s);\r
878 }\r
879 return 0;\r
880}\r
881\r
882int AquireData( uint8_t block ){\r
883\r
884 UsbCommand c;\r
885 \r
886 if ( block == CONFIGURATION_BLOCK ) \r
887 c.cmd = CMD_T55XX_READ_BLOCK;\r
888 else if (block == TRACE_BLOCK )\r
889 c.cmd = CMD_T55XX_READ_TRACE;\r
890 \r
891 c.arg[0] = 0x00;\r
892 c.arg[1] = 0x00;\r
893 c.arg[2] = 0x00;\r
894 c.d.asBytes[0] = 0x0; \r
895\r
896 //Password mode\r
897 // if ( res == 2 ) {\r
898 // c.arg[2] = password;\r
899 // c.d.asBytes[0] = 0x1; \r
900 // }\r
901\r
40c5f342 902 clearCommandBuffer();\r
13d77ef9 903 SendCommand(&c);\r
904 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
905 PrintAndLog("command execution time out");\r
906 return 1;\r
907 }\r
908\r
909 uint8_t got[12000];\r
910 GetFromBigBuf(got,sizeof(got),0);\r
911 WaitForResponse(CMD_ACK,NULL);\r
912 setGraphBuf(got, 12000);\r
913 return 0;\r
914}\r
915\r
916char * GetBitRateStr(uint32_t id){\r
fef74fdc 917 static char buf[25];\r
918\r
13d77ef9 919 char *retStr = buf;\r
920 switch (id){\r
921 case 0: \r
9795e535 922 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 923 break;\r
924 case 1:\r
9795e535 925 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 926 break;\r
927 case 2: \r
9795e535 928 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 929 break;\r
930 case 3:\r
9795e535 931 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 932 break;\r
933 case 4:\r
9795e535 934 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 935 break;\r
936 case 5:\r
9795e535 937 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 938 break;\r
939 case 6:\r
9795e535 940 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 941 break;\r
942 case 7:\r
9795e535 943 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 944 break;\r
945 default:\r
9795e535 946 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 947 break;\r
948 }\r
949\r
950 return buf;\r
951}\r
952\r
953char * GetSaferStr(uint32_t id){\r
954 static char buf[40];\r
955 char *retStr = buf;\r
956 \r
9795e535 957 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 958 if (id == 6) {\r
9795e535 959 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 960 }\r
961 if (id == 9 ){\r
9795e535 962 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 963 }\r
964 \r
965 return buf;\r
966}\r
9795e535 967\r
13d77ef9 968char * GetModulationStr( uint32_t id){\r
2767fc02 969 static char buf[60];\r
13d77ef9 970 char *retStr = buf;\r
971 \r
972 switch (id){\r
973 case 0: \r
9795e535 974 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 975 break;\r
976 case 1:\r
9795e535 977 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 978 break;\r
979 case 2: \r
9795e535 980 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 981 break;\r
982 case 3:\r
9795e535 983 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 984 break;\r
985 case 4:\r
9795e535 986 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 987 break;\r
988 case 5:\r
9795e535 989 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 990 break;\r
991 case 6:\r
9795e535 992 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 993 break;\r
994 case 7:\r
9795e535 995 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 996 break;\r
997 case 8:\r
cc15a118 998 snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r
13d77ef9 999 break;\r
1000 case 16:\r
9795e535 1001 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 1002 break;\r
1003 case 0x18:\r
9795e535 1004 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 1005 break;\r
1006 case 17:\r
9795e535 1007 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 1008 break;\r
1009 default:\r
9795e535 1010 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 1011 break;\r
1012 }\r
1013 return buf;\r
1014}\r
1015\r
1016char * GetModelStrFromCID(uint32_t cid){\r
1017 \r
1018 static char buf[10];\r
1019 char *retStr = buf;\r
1020 \r
224ce36e 1021 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
1022 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 1023 return buf;\r
1024}\r
1025\r
1026char * GetSelectedModulationStr( uint8_t id){\r
1027\r
9795e535 1028 static char buf[20];\r
13d77ef9 1029 char *retStr = buf;\r
1030\r
1031 switch (id){\r
1032 case DEMOD_FSK:\r
9795e535 1033 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 1034 break;\r
1035 case DEMOD_FSK1:\r
9795e535 1036 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 1037 break;\r
1038 case DEMOD_FSK1a:\r
9795e535 1039 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1040 break;\r
1041 case DEMOD_FSK2:\r
9795e535 1042 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1043 break;\r
1044 case DEMOD_FSK2a:\r
9795e535 1045 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1046 break;\r
1047 case DEMOD_ASK: \r
9795e535 1048 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1049 break;\r
1050 case DEMOD_NRZ:\r
9795e535 1051 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1052 break;\r
1053 case DEMOD_PSK1:\r
9795e535 1054 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1055 break;\r
1056 case DEMOD_PSK2:\r
9795e535 1057 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1058 break;\r
1059 case DEMOD_PSK3:\r
9795e535 1060 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1061 break;\r
1062 case DEMOD_BI:\r
9795e535 1063 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1064 break;\r
1065 case DEMOD_BIa:\r
9795e535 1066 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1067 break;\r
1068 default:\r
9795e535 1069 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1070 break;\r
1071 }\r
1072 return buf;\r
1073}\r
1074\r
1075uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1076 \r
1077 int i = start;\r
1078 int j = len-1;\r
1079\r
1080 if (len > 32) return 0;\r
1081\r
1082 uint32_t tmp = 0;\r
1083 for (; j >= 0; --j, ++i)\r
1084 tmp |= bits[i] << j;\r
1085\r
1086 return tmp;\r
1087}\r
1088\r
54a942b0 1089static command_t CommandTable[] =\r
1090{\r
13d77ef9 1091 {"help", CmdHelp, 1, "This help"},\r
1092 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1093 {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1094 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
1095 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
1096 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
1097 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
1098 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
1099 {"special", special, 0, "Show block changes with 64 different offsets"},\r
54a942b0 1100 {NULL, NULL, 0, NULL}\r
1101};\r
1102\r
1103int CmdLFT55XX(const char *Cmd)\r
1104{\r
1105 CmdsParse(CommandTable, Cmd);\r
1106 return 0;\r
1107}\r
1108\r
1109int CmdHelp(const char *Cmd)\r
1110{\r
1111 CmdsHelp(CommandTable);\r
1112 return 0;\r
1113}\r
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