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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 | |
34 | t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r | |
35 | \r | |
9f669cb2 | 36 | t55xx_conf_block_t Get_t55xx_Config(){\r |
37 | return config;\r | |
38 | }\r | |
39 | void Set_t55xx_Config(t55xx_conf_block_t conf){\r | |
40 | config = conf;\r | |
41 | }\r | |
42 | \r | |
13d77ef9 | 43 | int usage_t55xx_config(){\r |
44 | PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r | |
be2d41b7 | 45 | PrintAndLog("Options:");\r |
13d77ef9 | 46 | PrintAndLog(" h This help");\r |
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 |
13d77ef9 | 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("");\r | |
52 | PrintAndLog("Examples:");\r | |
53 | PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r | |
54 | PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r | |
55 | PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r | |
56 | PrintAndLog("");\r | |
57 | return 0;\r | |
58 | }\r | |
59 | int usage_t55xx_read(){\r | |
0c8200f1 | 60 | PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r |
be2d41b7 | 61 | PrintAndLog("Options:");\r |
0c8200f1 | 62 | PrintAndLog(" b <block> - block number to read. Between 0-7");\r |
63 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r | |
64 | PrintAndLog(" o - OPTIONAL override safety check");\r | |
65 | PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r | |
f1b74c30 | 66 | PrintAndLog(" ****WARNING****");\r |
67 | PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r | |
68 | PrintAndLog(" can damage the tag");\r | |
185e038c | 69 | PrintAndLog("");\r |
13d77ef9 | 70 | PrintAndLog("Examples:");\r |
0c8200f1 | 71 | PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r |
be2d41b7 | 72 | PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r |
73 | PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r | |
13d77ef9 | 74 | PrintAndLog("");\r |
75 | return 0;\r | |
76 | }\r | |
77 | int usage_t55xx_write(){\r | |
0c8200f1 | 78 | PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r |
be2d41b7 | 79 | PrintAndLog("Options:");\r |
0c8200f1 | 80 | PrintAndLog(" b <block> - block number to write. Between 0-7");\r |
81 | PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r | |
82 | PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r | |
83 | PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r | |
185e038c | 84 | PrintAndLog("");\r |
13d77ef9 | 85 | PrintAndLog("Examples:");\r |
be2d41b7 | 86 | PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3");\r |
87 | PrintAndLog(" lf t55xx wr b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r | |
13d77ef9 | 88 | PrintAndLog("");\r |
89 | return 0;\r | |
90 | }\r | |
91 | int usage_t55xx_trace() {\r | |
92 | PrintAndLog("Usage: lf t55xx trace [1]");\r | |
be2d41b7 | 93 | PrintAndLog("Options:");\r |
0c8200f1 | 94 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 | 95 | PrintAndLog("");\r |
96 | PrintAndLog("Examples:");\r | |
97 | PrintAndLog(" lf t55xx trace");\r | |
98 | PrintAndLog(" lf t55xx trace 1");\r | |
99 | PrintAndLog("");\r | |
100 | return 0;\r | |
101 | }\r | |
102 | int usage_t55xx_info() {\r | |
103 | PrintAndLog("Usage: lf t55xx info [1]");\r | |
be2d41b7 | 104 | PrintAndLog("Options:");\r |
0c8200f1 | 105 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 | 106 | PrintAndLog("");\r |
107 | PrintAndLog("Examples:");\r | |
108 | PrintAndLog(" lf t55xx info");\r | |
109 | PrintAndLog(" lf t55xx info 1");\r | |
110 | PrintAndLog("");\r | |
111 | return 0;\r | |
112 | }\r | |
113 | int usage_t55xx_dump(){\r | |
be2d41b7 | 114 | PrintAndLog("Usage: lf t55xx dump <password> [o]");\r |
115 | PrintAndLog("Options:");\r | |
0c8200f1 | 116 | PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r |
117 | PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r | |
13d77ef9 | 118 | PrintAndLog("");\r |
119 | PrintAndLog("Examples:");\r | |
120 | PrintAndLog(" lf t55xx dump");\r | |
be2d41b7 | 121 | PrintAndLog(" lf t55xx dump feedbeef o");\r |
13d77ef9 | 122 | PrintAndLog("");\r |
123 | return 0;\r | |
124 | }\r | |
125 | int usage_t55xx_detect(){\r | |
be2d41b7 | 126 | PrintAndLog("Usage: lf t55xx detect [1]");\r |
127 | PrintAndLog("Options:");\r | |
0c8200f1 | 128 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 | 129 | PrintAndLog("");\r |
130 | PrintAndLog("Examples:");\r | |
131 | PrintAndLog(" lf t55xx detect");\r | |
132 | PrintAndLog(" lf t55xx detect 1");\r | |
133 | PrintAndLog("");\r | |
134 | return 0;\r | |
135 | }\r | |
be2d41b7 | 136 | int usage_t55xx_wakup(){\r |
137 | PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r | |
138 | PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r | |
139 | PrintAndLog("Options:");\r | |
140 | PrintAndLog(" h - this help");\r | |
141 | PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r | |
142 | PrintAndLog("");\r | |
143 | PrintAndLog("Examples:");\r | |
144 | PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r | |
145 | return 0;\r | |
146 | }\r | |
54a942b0 | 147 | \r |
148 | static int CmdHelp(const char *Cmd);\r | |
149 | \r | |
13d77ef9 | 150 | int CmdT55xxSetConfig(const char *Cmd) {\r |
54a942b0 | 151 | \r |
13d77ef9 | 152 | uint8_t offset = 0;\r |
13d77ef9 | 153 | char modulation[5] = {0x00};\r |
154 | char tmp = 0x00;\r | |
155 | uint8_t bitRate = 0;\r | |
156 | uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r | |
8e99ec25 | 157 | uint8_t cmdp = 0;\r |
158 | bool errors = FALSE;\r | |
13d77ef9 | 159 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r |
160 | {\r | |
161 | tmp = param_getchar(Cmd, cmdp);\r | |
162 | switch(tmp)\r | |
163 | {\r | |
164 | case 'h':\r | |
165 | case 'H':\r | |
166 | return usage_t55xx_config();\r | |
167 | case 'b':\r | |
168 | errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r | |
169 | if ( !errors){\r | |
170 | uint8_t i = 0;\r | |
171 | for (; i < 9; i++){\r | |
172 | if (rates[i]==bitRate) {\r | |
173 | config.bitrate = i;\r | |
174 | break;\r | |
175 | }\r | |
176 | }\r | |
177 | if (i==9) errors = TRUE;\r | |
178 | }\r | |
179 | cmdp+=2;\r | |
180 | break;\r | |
181 | case 'd':\r | |
182 | param_getstr(Cmd, cmdp+1, modulation);\r | |
183 | cmdp += 2;\r | |
54a942b0 | 184 | \r |
2767fc02 | 185 | if ( strcmp(modulation, "FSK" ) == 0) {\r |
13d77ef9 | 186 | config.modulation = DEMOD_FSK;\r |
2767fc02 | 187 | } else if ( strcmp(modulation, "FSK1" ) == 0) {\r |
13d77ef9 | 188 | config.modulation = DEMOD_FSK1;\r |
2767fc02 | 189 | config.inverted=1;\r |
190 | } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r | |
13d77ef9 | 191 | config.modulation = DEMOD_FSK1a;\r |
2767fc02 | 192 | config.inverted=0;\r |
193 | } else if ( strcmp(modulation, "FSK2" ) == 0) {\r | |
13d77ef9 | 194 | config.modulation = DEMOD_FSK2;\r |
2767fc02 | 195 | config.inverted=0;\r |
196 | } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r | |
13d77ef9 | 197 | config.modulation = DEMOD_FSK2a;\r |
2767fc02 | 198 | config.inverted=1;\r |
199 | } else if ( strcmp(modulation, "ASK" ) == 0) {\r | |
13d77ef9 | 200 | config.modulation = DEMOD_ASK;\r |
2767fc02 | 201 | } else if ( strcmp(modulation, "NRZ" ) == 0) {\r |
13d77ef9 | 202 | config.modulation = DEMOD_NRZ;\r |
2767fc02 | 203 | } else if ( strcmp(modulation, "PSK1" ) == 0) {\r |
13d77ef9 | 204 | config.modulation = DEMOD_PSK1;\r |
2767fc02 | 205 | } else if ( strcmp(modulation, "PSK2" ) == 0) {\r |
13d77ef9 | 206 | config.modulation = DEMOD_PSK2;\r |
2767fc02 | 207 | } else if ( strcmp(modulation, "PSK3" ) == 0) {\r |
13d77ef9 | 208 | config.modulation = DEMOD_PSK3;\r |
2767fc02 | 209 | } else if ( strcmp(modulation, "BIa" ) == 0) {\r |
13d77ef9 | 210 | config.modulation = DEMOD_BIa;\r |
2767fc02 | 211 | config.inverted=1;\r |
212 | } else if ( strcmp(modulation, "BI" ) == 0) {\r | |
13d77ef9 | 213 | config.modulation = DEMOD_BI;\r |
2767fc02 | 214 | config.inverted=0;\r |
215 | } else {\r | |
13d77ef9 | 216 | PrintAndLog("Unknown modulation '%s'", modulation);\r |
217 | errors = TRUE;\r | |
218 | }\r | |
219 | break;\r | |
220 | case 'i':\r | |
221 | config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r | |
222 | cmdp+=2;\r | |
223 | break;\r | |
224 | case 'o':\r | |
225 | errors |= param_getdec(Cmd, cmdp+1, &offset);\r | |
226 | if ( !errors )\r | |
227 | config.offset = offset;\r | |
228 | cmdp+=2;\r | |
229 | break;\r | |
230 | default:\r | |
231 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
232 | errors = TRUE;\r | |
233 | break;\r | |
234 | }\r | |
235 | }\r | |
54a942b0 | 236 | \r |
13d77ef9 | 237 | // No args\r |
be2d41b7 | 238 | if (cmdp == 0) return printConfiguration( config );\r |
239 | \r | |
13d77ef9 | 240 | //Validations\r |
be2d41b7 | 241 | if (errors) return usage_t55xx_config();\r |
54a942b0 | 242 | \r |
be2d41b7 | 243 | config.block0 = 0;\r |
244 | return printConfiguration ( config );\r | |
245 | }\r | |
246 | \r | |
247 | int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r | |
248 | //Password mode\r | |
249 | if ( usepwd ) {\r | |
250 | // try reading the config block and verify that PWD bit is set before doing this!\r | |
251 | if ( !override ) {\r | |
252 | if ( !AquireData(0, CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r | |
253 | if ( !tryDetectModulation() ) {\r | |
254 | PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r | |
255 | return 0;\r | |
256 | } else {\r | |
257 | PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r | |
258 | usepwd = false;\r | |
259 | page1 = false;\r | |
260 | }\r | |
261 | } else {\r | |
262 | PrintAndLog("Safety Check Overriden - proceeding despite risk");\r | |
263 | }\r | |
264 | }\r | |
265 | \r | |
266 | if (!AquireData(page1, block, usepwd, password) ) return 0;\r | |
267 | if (!DecodeT55xxBlock()) return 0;\r | |
268 | \r | |
269 | char blk[10]={0};\r | |
270 | sprintf(blk,"%d", block);\r | |
271 | printT55xxBlock(blk); \r | |
272 | return 1;\r | |
13d77ef9 | 273 | }\r |
54a942b0 | 274 | \r |
13d77ef9 | 275 | int CmdT55xxReadBlock(const char *Cmd) {\r |
be2d41b7 | 276 | uint8_t block = REGULAR_READ_MODE_BLOCK;\r |
277 | uint32_t password = 0; //default to blank Block 7\r | |
278 | bool usepwd = false;\r | |
279 | bool override = false;\r | |
280 | bool page1 = false;\r | |
8e99ec25 | 281 | bool errors = false;\r |
be2d41b7 | 282 | uint8_t cmdp = 0;\r |
8e99ec25 | 283 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
284 | switch(param_getchar(Cmd, cmdp)) {\r | |
285 | case 'h':\r | |
286 | case 'H':\r | |
287 | return usage_t55xx_read();\r | |
288 | case 'b':\r | |
289 | case 'B':\r | |
290 | errors |= param_getdec(Cmd, cmdp+1, &block);\r | |
be2d41b7 | 291 | cmdp += 2;\r |
8e99ec25 | 292 | break;\r |
293 | case 'o':\r | |
294 | case 'O':\r | |
be2d41b7 | 295 | override = true;\r |
8e99ec25 | 296 | cmdp++;\r |
297 | break;\r | |
298 | case 'p':\r | |
299 | case 'P':\r | |
be2d41b7 | 300 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
301 | usepwd = true;\r | |
302 | cmdp += 2;\r | |
8e99ec25 | 303 | break;\r |
be2d41b7 | 304 | case '1':\r |
305 | page1 = true;\r | |
8e99ec25 | 306 | cmdp++;\r |
307 | break;\r | |
308 | default:\r | |
309 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
310 | errors = true;\r | |
311 | break;\r | |
312 | }\r | |
313 | }\r | |
314 | if (errors) return usage_t55xx_read();\r | |
13d77ef9 | 315 | \r |
be2d41b7 | 316 | if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r |
317 | PrintAndLog("Block must be between 0 and 7");\r | |
318 | return 0;\r | |
8e99ec25 | 319 | }\r |
be2d41b7 | 320 | PrintAndLog("Reading Page %d:", page1); \r |
321 | PrintAndLog("blk | hex data | binary");\r | |
322 | return T55xxReadBlock(block, page1, usepwd, override, password);\r | |
54a942b0 | 323 | }\r |
324 | \r | |
13d77ef9 | 325 | bool DecodeT55xxBlock(){\r |
326 | \r | |
fef74fdc | 327 | char buf[30] = {0x00};\r |
13d77ef9 | 328 | char *cmdStr = buf;\r |
329 | int ans = 0;\r | |
330 | uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r | |
13d77ef9 | 331 | DemodBufferLen = 0x00;\r |
54a942b0 | 332 | \r |
13d77ef9 | 333 | switch( config.modulation ){\r |
334 | case DEMOD_FSK:\r | |
224ce36e | 335 | snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 336 | ans = FSKrawDemod(cmdStr, FALSE);\r |
337 | break;\r | |
338 | case DEMOD_FSK1:\r | |
13d77ef9 | 339 | case DEMOD_FSK1a:\r |
224ce36e | 340 | snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 341 | ans = FSKrawDemod(cmdStr, FALSE);\r |
342 | break;\r | |
343 | case DEMOD_FSK2:\r | |
13d77ef9 | 344 | case DEMOD_FSK2a:\r |
224ce36e | 345 | snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 346 | ans = FSKrawDemod(cmdStr, FALSE);\r |
347 | break;\r | |
348 | case DEMOD_ASK:\r | |
224ce36e | 349 | snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r |
fef74fdc | 350 | ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r |
13d77ef9 | 351 | break;\r |
352 | case DEMOD_PSK1:\r | |
224ce36e | 353 | snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 354 | ans = PSKDemod(cmdStr, FALSE);\r |
13d77ef9 | 355 | break;\r |
2767fc02 | 356 | case DEMOD_PSK2: //inverted won't affect this\r |
357 | case DEMOD_PSK3: //not fully implemented\r | |
224ce36e | 358 | snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r |
13d77ef9 | 359 | ans = PSKDemod(cmdStr, FALSE);\r |
360 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
361 | break;\r | |
362 | case DEMOD_NRZ:\r | |
224ce36e | 363 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 364 | ans = NRZrawDemod(cmdStr, FALSE);\r |
365 | break;\r | |
366 | case DEMOD_BI:\r | |
13d77ef9 | 367 | case DEMOD_BIa:\r |
224ce36e | 368 | snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 369 | ans = ASKbiphaseDemod(cmdStr, FALSE);\r |
370 | break;\r | |
371 | default:\r | |
372 | return FALSE;\r | |
373 | }\r | |
374 | return (bool) ans;\r | |
375 | }\r | |
54a942b0 | 376 | \r |
13d77ef9 | 377 | int CmdT55xxDetect(const char *Cmd){\r |
54a942b0 | 378 | \r |
13d77ef9 | 379 | char cmdp = param_getchar(Cmd, 0);\r |
380 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r | |
381 | return usage_t55xx_detect();\r | |
382 | \r | |
383 | if (strlen(Cmd)==0)\r | |
be2d41b7 | 384 | if ( !AquireData(0, CONFIGURATION_BLOCK, false, 0) )\r |
385 | return 0;\r | |
13d77ef9 | 386 | \r |
387 | if ( !tryDetectModulation() )\r | |
388 | PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r | |
389 | \r | |
be2d41b7 | 390 | return 1;\r |
54a942b0 | 391 | }\r |
392 | \r | |
13d77ef9 | 393 | // detect configuration?\r |
394 | bool tryDetectModulation(){\r | |
13d77ef9 | 395 | uint8_t hits = 0;\r |
396 | t55xx_conf_block_t tests[15];\r | |
fef74fdc | 397 | int bitRate=0;\r |
322f7eb1 | 398 | uint8_t fc1 = 0, fc2 = 0, clk=0;\r |
399 | save_restoreGB(1);\r | |
13d77ef9 | 400 | if (GetFskClock("", FALSE, FALSE)){ \r |
13d77ef9 | 401 | fskClocks(&fc1, &fc2, &clk, FALSE);\r |
fef74fdc | 402 | if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){\r |
13d77ef9 | 403 | tests[hits].modulation = DEMOD_FSK;\r |
404 | if (fc1==8 && fc2 == 5)\r | |
405 | tests[hits].modulation = DEMOD_FSK1a;\r | |
406 | else if (fc1==10 && fc2 == 8)\r | |
407 | tests[hits].modulation = DEMOD_FSK2;\r | |
fef74fdc | 408 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 409 | tests[hits].inverted = FALSE;\r |
410 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
411 | ++hits;\r | |
412 | }\r | |
fef74fdc | 413 | if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) {\r |
13d77ef9 | 414 | tests[hits].modulation = DEMOD_FSK;\r |
fef74fdc | 415 | if (fc1 == 8 && fc2 == 5)\r |
13d77ef9 | 416 | tests[hits].modulation = DEMOD_FSK1;\r |
fef74fdc | 417 | else if (fc1 == 10 && fc2 == 8)\r |
13d77ef9 | 418 | tests[hits].modulation = DEMOD_FSK2a;\r |
54a942b0 | 419 | \r |
fef74fdc | 420 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 421 | tests[hits].inverted = TRUE;\r |
422 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
423 | ++hits;\r | |
424 | }\r | |
425 | } else {\r | |
322f7eb1 | 426 | clk = GetAskClock("", FALSE, FALSE);\r |
427 | if (clk>0) {\r | |
411105e0 | 428 | if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r |
322f7eb1 | 429 | tests[hits].modulation = DEMOD_ASK;\r |
430 | tests[hits].bitrate = bitRate;\r | |
431 | tests[hits].inverted = FALSE;\r | |
432 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
433 | ++hits;\r | |
434 | }\r | |
411105e0 | 435 | if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r |
322f7eb1 | 436 | tests[hits].modulation = DEMOD_ASK;\r |
437 | tests[hits].bitrate = bitRate;\r | |
438 | tests[hits].inverted = TRUE;\r | |
439 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
440 | ++hits;\r | |
441 | }\r | |
411105e0 | 442 | if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) {\r |
322f7eb1 | 443 | tests[hits].modulation = DEMOD_BI;\r |
444 | tests[hits].bitrate = bitRate;\r | |
445 | tests[hits].inverted = FALSE;\r | |
446 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
447 | ++hits;\r | |
448 | }\r | |
411105e0 | 449 | if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) {\r |
322f7eb1 | 450 | tests[hits].modulation = DEMOD_BIa;\r |
451 | tests[hits].bitrate = bitRate;\r | |
452 | tests[hits].inverted = TRUE;\r | |
453 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
454 | ++hits;\r | |
455 | }\r | |
13d77ef9 | 456 | }\r |
322f7eb1 | 457 | //undo trim from ask\r |
458 | save_restoreGB(0);\r | |
459 | clk = GetNrzClock("", FALSE, FALSE);\r | |
460 | if (clk>0) {\r | |
322f7eb1 | 461 | if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r |
462 | tests[hits].modulation = DEMOD_NRZ;\r | |
463 | tests[hits].bitrate = bitRate;\r | |
464 | tests[hits].inverted = FALSE;\r | |
465 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
466 | ++hits;\r | |
467 | }\r | |
54a942b0 | 468 | \r |
322f7eb1 | 469 | if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r |
470 | tests[hits].modulation = DEMOD_NRZ;\r | |
471 | tests[hits].bitrate = bitRate;\r | |
472 | tests[hits].inverted = TRUE;\r | |
473 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
474 | ++hits;\r | |
475 | }\r | |
13d77ef9 | 476 | }\r |
477 | \r | |
322f7eb1 | 478 | //undo trim from nrz\r |
479 | save_restoreGB(0);\r | |
480 | clk = GetPskClock("", FALSE, FALSE);\r | |
481 | if (clk>0) {\r | |
322f7eb1 | 482 | if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r |
483 | tests[hits].modulation = DEMOD_PSK1;\r | |
fef74fdc | 484 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 485 | tests[hits].inverted = FALSE;\r |
486 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
487 | ++hits;\r | |
488 | }\r | |
322f7eb1 | 489 | if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r |
490 | tests[hits].modulation = DEMOD_PSK1;\r | |
fef74fdc | 491 | tests[hits].bitrate = bitRate;\r |
322f7eb1 | 492 | tests[hits].inverted = TRUE;\r |
13d77ef9 | 493 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
494 | ++hits;\r | |
495 | }\r | |
322f7eb1 | 496 | // PSK2 - needs a call to psk1TOpsk2.\r |
497 | if ( PSKDemod("0 0 1", FALSE)) {\r | |
498 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
499 | if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){\r | |
500 | tests[hits].modulation = DEMOD_PSK2;\r | |
501 | tests[hits].bitrate = bitRate;\r | |
502 | tests[hits].inverted = FALSE;\r | |
503 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
504 | ++hits;\r | |
505 | }\r | |
506 | } // inverse waves does not affect this demod\r | |
507 | // PSK3 - needs a call to psk1TOpsk2.\r | |
508 | if ( PSKDemod("0 0 1", FALSE)) {\r | |
509 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
510 | if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){\r | |
511 | tests[hits].modulation = DEMOD_PSK3;\r | |
512 | tests[hits].bitrate = bitRate;\r | |
513 | tests[hits].inverted = FALSE;\r | |
514 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
515 | ++hits;\r | |
516 | }\r | |
517 | } // inverse waves does not affect this demod\r | |
13d77ef9 | 518 | }\r |
519 | } \r | |
520 | if ( hits == 1) {\r | |
521 | config.modulation = tests[0].modulation;\r | |
fef74fdc | 522 | config.bitrate = tests[0].bitrate;\r |
13d77ef9 | 523 | config.inverted = tests[0].inverted;\r |
524 | config.offset = tests[0].offset;\r | |
525 | config.block0 = tests[0].block0;\r | |
526 | printConfiguration( config );\r | |
527 | return TRUE;\r | |
528 | }\r | |
529 | \r | |
530 | if ( hits > 1) {\r | |
531 | PrintAndLog("Found [%d] possible matches for modulation.",hits);\r | |
532 | for(int i=0; i<hits; ++i){\r | |
533 | PrintAndLog("--[%d]---------------", i+1);\r | |
534 | printConfiguration( tests[i] );\r | |
535 | }\r | |
536 | }\r | |
537 | return FALSE;\r | |
538 | }\r | |
539 | \r | |
540 | bool testModulation(uint8_t mode, uint8_t modread){\r | |
541 | switch( mode ){\r | |
542 | case DEMOD_FSK:\r | |
9f669cb2 | 543 | if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r |
13d77ef9 | 544 | break;\r |
545 | case DEMOD_ASK:\r | |
546 | if (modread == DEMOD_ASK) return TRUE;\r | |
547 | break;\r | |
548 | case DEMOD_PSK1:\r | |
549 | if (modread == DEMOD_PSK1) return TRUE;\r | |
550 | break;\r | |
551 | case DEMOD_PSK2:\r | |
552 | if (modread == DEMOD_PSK2) return TRUE;\r | |
553 | break;\r | |
554 | case DEMOD_PSK3:\r | |
555 | if (modread == DEMOD_PSK3) return TRUE;\r | |
556 | break;\r | |
557 | case DEMOD_NRZ:\r | |
558 | if (modread == DEMOD_NRZ) return TRUE;\r | |
559 | break;\r | |
560 | case DEMOD_BI:\r | |
561 | if (modread == DEMOD_BI) return TRUE;\r | |
562 | break;\r | |
563 | case DEMOD_BIa:\r | |
564 | if (modread == DEMOD_BIa) return TRUE;\r | |
565 | break; \r | |
566 | default:\r | |
567 | return FALSE;\r | |
568 | }\r | |
569 | return FALSE;\r | |
570 | }\r | |
571 | \r | |
572 | bool testBitRate(uint8_t readRate, uint8_t mod){\r | |
573 | uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r | |
574 | uint8_t detRate = 0;\r | |
575 | switch( mod ){\r | |
576 | case DEMOD_FSK:\r | |
13d77ef9 | 577 | case DEMOD_FSK1:\r |
13d77ef9 | 578 | case DEMOD_FSK1a:\r |
13d77ef9 | 579 | case DEMOD_FSK2:\r |
13d77ef9 | 580 | case DEMOD_FSK2a:\r |
581 | detRate = GetFskClock("",FALSE, FALSE); \r | |
fef74fdc | 582 | if (expected[readRate] == detRate) \r |
13d77ef9 | 583 | return TRUE;\r |
13d77ef9 | 584 | break;\r |
585 | case DEMOD_ASK:\r | |
2767fc02 | 586 | case DEMOD_BI:\r |
587 | case DEMOD_BIa:\r | |
13d77ef9 | 588 | detRate = GetAskClock("",FALSE, FALSE); \r |
fef74fdc | 589 | if (expected[readRate] == detRate) \r |
13d77ef9 | 590 | return TRUE;\r |
13d77ef9 | 591 | break;\r |
592 | case DEMOD_PSK1:\r | |
13d77ef9 | 593 | case DEMOD_PSK2:\r |
13d77ef9 | 594 | case DEMOD_PSK3:\r |
595 | detRate = GetPskClock("",FALSE, FALSE); \r | |
fef74fdc | 596 | if (expected[readRate] == detRate)\r |
13d77ef9 | 597 | return TRUE;\r |
13d77ef9 | 598 | break;\r |
599 | case DEMOD_NRZ:\r | |
600 | detRate = GetNrzClock("",FALSE, FALSE); \r | |
fef74fdc | 601 | if (expected[readRate] == detRate)\r |
13d77ef9 | 602 | return TRUE;\r |
13d77ef9 | 603 | break;\r |
13d77ef9 | 604 | default:\r |
605 | return FALSE;\r | |
606 | }\r | |
607 | return FALSE;\r | |
608 | }\r | |
609 | \r | |
fef74fdc | 610 | bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){\r |
13d77ef9 | 611 | \r |
fef74fdc | 612 | if ( DemodBufferLen < 64 ) return FALSE;\r |
13d77ef9 | 613 | uint8_t si = 0;\r |
614 | for (uint8_t idx = 0; idx < 64; idx++){\r | |
615 | si = idx;\r | |
616 | if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r | |
617 | \r | |
2767fc02 | 618 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
13d77ef9 | 619 | uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r |
620 | // 2nibble must be zeroed.\r | |
621 | // moved test to here, since this gets most faults first.\r | |
622 | if ( resv > 0x00) continue;\r | |
623 | \r | |
2767fc02 | 624 | uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r |
fef74fdc | 625 | int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r |
626 | if (bitRate > 7) continue;\r | |
13d77ef9 | 627 | uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r |
2767fc02 | 628 | uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r |
629 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r | |
630 | 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 | 631 | uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r |
632 | \r | |
633 | //if extended mode\r | |
634 | bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r | |
635 | \r | |
636 | if (!extMode){\r | |
637 | if (nml01 || nml02 || xtRate) continue;\r | |
638 | }\r | |
639 | //test modulation\r | |
640 | if (!testModulation(mode, modread)) continue;\r | |
13d77ef9 | 641 | if (!testBitRate(bitRate, mode)) continue;\r |
fef74fdc | 642 | *fndBitRate = bitRate;\r |
2767fc02 | 643 | *offset = idx;\r |
13d77ef9 | 644 | return TRUE;\r |
645 | }\r | |
646 | return FALSE;\r | |
54a942b0 | 647 | }\r |
648 | \r | |
224ce36e | 649 | void printT55xxBlock(const char *blockNum){\r |
13d77ef9 | 650 | \r |
651 | uint8_t i = config.offset;\r | |
652 | uint8_t endpos = 32 + i;\r | |
653 | uint32_t blockData = 0;\r | |
654 | uint8_t bits[64] = {0x00};\r | |
655 | \r | |
656 | if ( !DemodBufferLen) return;\r | |
657 | \r | |
658 | if ( endpos > DemodBufferLen){\r | |
659 | PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r | |
660 | return;\r | |
661 | }\r | |
662 | \r | |
663 | for (; i < endpos; ++i)\r | |
664 | bits[i - config.offset]=DemodBuffer[i];\r | |
665 | \r | |
666 | blockData = PackBits(0, 32, bits);\r | |
be2d41b7 | 667 | PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r |
13d77ef9 | 668 | }\r |
669 | \r | |
670 | int special(const char *Cmd) {\r | |
671 | uint32_t blockData = 0;\r | |
672 | uint8_t bits[32] = {0x00};\r | |
673 | \r | |
be2d41b7 | 674 | PrintAndLog("OFFSET | DATA | BINARY");\r |
13d77ef9 | 675 | PrintAndLog("----------------------------------------------------");\r |
676 | int i,j = 0;\r | |
677 | for (; j < 64; ++j){\r | |
678 | \r | |
679 | for (i = 0; i < 32; ++i)\r | |
680 | bits[i]=DemodBuffer[j+i];\r | |
681 | \r | |
682 | blockData = PackBits(0, 32, bits);\r | |
683 | \r | |
be2d41b7 | 684 | PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r |
13d77ef9 | 685 | }\r |
686 | return 0;\r | |
687 | }\r | |
688 | \r | |
be2d41b7 | 689 | int printConfiguration( t55xx_conf_block_t b){\r |
13d77ef9 | 690 | PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r |
691 | PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r | |
692 | PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r | |
693 | PrintAndLog("Offset : %d", b.offset);\r | |
694 | PrintAndLog("Block0 : 0x%08X", b.block0);\r | |
695 | PrintAndLog("");\r | |
be2d41b7 | 696 | return 0;\r |
13d77ef9 | 697 | }\r |
698 | \r | |
be2d41b7 | 699 | int CmdT55xxWakeUp(const char *Cmd) {\r |
700 | uint32_t password = 0;\r | |
701 | uint8_t cmdp = 0;\r | |
702 | bool errors = true;\r | |
703 | while(param_getchar(Cmd, cmdp) != 0x00) {\r | |
704 | switch(param_getchar(Cmd, cmdp)) {\r | |
705 | case 'h':\r | |
706 | case 'H':\r | |
707 | return usage_t55xx_wakup();\r | |
708 | case 'p':\r | |
709 | case 'P':\r | |
710 | password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);\r | |
711 | cmdp += 2;\r | |
712 | errors = false;\r | |
713 | break;\r | |
714 | default:\r | |
715 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
716 | errors = true;\r | |
717 | break;\r | |
718 | }\r | |
13d77ef9 | 719 | }\r |
be2d41b7 | 720 | if (errors) return usage_t55xx_wakup();\r |
721 | \r | |
722 | UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r | |
723 | clearCommandBuffer();\r | |
724 | SendCommand(&c);\r | |
725 | PrintAndLog("Wake up command sent. Try read now");\r | |
726 | return 0;\r | |
727 | }\r | |
728 | \r | |
729 | int CmdT55xxWriteBlock(const char *Cmd) {\r | |
730 | uint8_t block = 0xFF; //default to invalid block\r | |
731 | uint32_t data = 0xFFFFFFFF; //default to blank Block \r | |
732 | uint32_t password = 0xFFFFFFFF; //default to blank Block 7\r | |
733 | bool usepwd = false;\r | |
734 | bool page1 = false; \r | |
735 | bool gotdata = false;\r | |
736 | bool errors = false;\r | |
737 | uint8_t cmdp = 0;\r | |
738 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r | |
739 | switch(param_getchar(Cmd, cmdp)) {\r | |
740 | case 'h':\r | |
741 | case 'H':\r | |
742 | return usage_t55xx_write();\r | |
743 | case 'b':\r | |
744 | case 'B':\r | |
745 | errors |= param_getdec(Cmd, cmdp+1, &block);\r | |
746 | cmdp += 2;\r | |
747 | break;\r | |
748 | case 'd':\r | |
749 | case 'D':\r | |
750 | data = param_get32ex(Cmd, cmdp+1, 0, 16);\r | |
751 | gotdata = true;\r | |
752 | cmdp += 2;\r | |
753 | break;\r | |
754 | case 'p':\r | |
755 | case 'P':\r | |
756 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r | |
757 | usepwd = true;\r | |
758 | cmdp += 2;\r | |
759 | break;\r | |
760 | case '1':\r | |
761 | page1 = true;\r | |
762 | cmdp++;\r | |
763 | break;\r | |
764 | default:\r | |
765 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
766 | errors = true;\r | |
767 | break;\r | |
768 | }\r | |
13d77ef9 | 769 | }\r |
be2d41b7 | 770 | if (errors || !gotdata) return usage_t55xx_write();\r |
13d77ef9 | 771 | \r |
772 | if (block > 7) {\r | |
773 | PrintAndLog("Block number must be between 0 and 7");\r | |
be2d41b7 | 774 | return 0;\r |
13d77ef9 | 775 | }\r |
776 | \r | |
777 | UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r | |
976627d5 | 778 | UsbCommand resp;\r |
be2d41b7 | 779 | c.d.asBytes[0] = (page1) ? 0x2 : 0; \r |
13d77ef9 | 780 | \r |
be2d41b7 | 781 | PrintAndLog("Writing to page: %d block: %d data : 0x%08X", page1, block, data);\r |
13d77ef9 | 782 | \r |
783 | //Password mode\r | |
be2d41b7 | 784 | if (usepwd) {\r |
13d77ef9 | 785 | c.arg[2] = password;\r |
be2d41b7 | 786 | c.d.asBytes[0] |= 0x1; \r |
13d77ef9 | 787 | PrintAndLog("pwd : 0x%08X", password);\r |
788 | }\r | |
40c5f342 | 789 | clearCommandBuffer();\r |
13d77ef9 | 790 | SendCommand(&c);\r |
976627d5 MHS |
791 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r |
792 | PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r | |
be2d41b7 | 793 | return 0;\r |
976627d5 | 794 | }\r |
be2d41b7 | 795 | return 1;\r |
54a942b0 | 796 | }\r |
797 | \r | |
be2d41b7 | 798 | int CmdT55xxReadTrace(const char *Cmd) {\r |
13d77ef9 | 799 | char cmdp = param_getchar(Cmd, 0);\r |
be2d41b7 | 800 | bool pwdmode = false;\r |
801 | uint32_t password = 0;\r | |
13d77ef9 | 802 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r |
803 | return usage_t55xx_trace();\r | |
804 | \r | |
805 | if (strlen(Cmd)==0)\r | |
be2d41b7 | 806 | if ( !AquireData( TRACE_BLOCK, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r |
807 | return 0;\r | |
13d77ef9 | 808 | \r |
be2d41b7 | 809 | if (!DecodeT55xxBlock()) return 0;\r |
810 | \r | |
811 | if ( !DemodBufferLen) return 0;\r | |
54a942b0 | 812 | \r |
13d77ef9 | 813 | RepaintGraphWindow();\r |
814 | uint8_t repeat = 0;\r | |
815 | if (config.offset > 5) \r | |
816 | repeat = 32;\r | |
817 | uint8_t si = config.offset+repeat;\r | |
be2d41b7 | 818 | uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r |
819 | uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r | |
13d77ef9 | 820 | \r |
224ce36e | 821 | uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r |
822 | uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r | |
823 | uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r | |
824 | uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
825 | uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r | |
826 | uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r | |
827 | uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r | |
828 | uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r | |
13d77ef9 | 829 | uint32_t dw = PackBits(si, 15, DemodBuffer); \r |
830 | \r | |
224ce36e | 831 | time_t t = time(NULL);\r |
832 | struct tm tm = *localtime(&t);\r | |
833 | if ( year > tm.tm_year-110)\r | |
834 | year += 2000;\r | |
835 | else\r | |
836 | year += 2010;\r | |
837 | \r | |
838 | if ( acl != 0xE0 ) {\r | |
839 | PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r | |
be2d41b7 | 840 | return 0;\r |
224ce36e | 841 | }\r |
842 | \r | |
13d77ef9 | 843 | PrintAndLog("");\r |
844 | PrintAndLog("-- T55xx Trace Information ----------------------------------");\r | |
845 | PrintAndLog("-------------------------------------------------------------");\r | |
846 | PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r | |
847 | PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r | |
848 | PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r | |
849 | PrintAndLog(" ICR IC Revision : %d",icr );\r | |
850 | PrintAndLog(" Manufactured");\r | |
cc15a118 | 851 | PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r |
13d77ef9 | 852 | PrintAndLog(" Lot ID : %d", lotid );\r |
853 | PrintAndLog(" Wafer number : %d", wafer);\r | |
854 | PrintAndLog(" Die Number : %d", dw);\r | |
855 | PrintAndLog("-------------------------------------------------------------");\r | |
856 | PrintAndLog(" Raw Data - Page 1");\r | |
be2d41b7 | 857 | PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
858 | PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r | |
13d77ef9 | 859 | PrintAndLog("-------------------------------------------------------------");\r |
54a942b0 | 860 | \r |
13d77ef9 | 861 | /*\r |
862 | TRACE - BLOCK O\r | |
863 | Bits Definition HEX\r | |
864 | 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r | |
865 | 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r | |
866 | 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r | |
867 | 22-24 ICR IC revision\r | |
868 | 25-28 YEAR (BCD encoded) 9 (= 2009)\r | |
869 | 29-30 QUARTER 1,2,3,4 \r | |
870 | 31-32 LOT ID\r | |
871 | \r | |
872 | TRACE - BLOCK 1\r | |
873 | 1-12 LOT ID \r | |
874 | 13-17 Wafer number\r | |
875 | 18-32 DW, die number sequential\r | |
876 | */\r | |
877 | \r | |
54a942b0 | 878 | return 0;\r |
879 | }\r | |
880 | \r | |
13d77ef9 | 881 | int CmdT55xxInfo(const char *Cmd){\r |
882 | /*\r | |
883 | Page 0 Block 0 Configuration data.\r | |
884 | Normal mode\r | |
885 | Extended mode\r | |
886 | */\r | |
be2d41b7 | 887 | bool pwdmode = false;\r |
888 | uint32_t password = 0;\r | |
13d77ef9 | 889 | char cmdp = param_getchar(Cmd, 0);\r |
890 | \r | |
891 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r | |
892 | return usage_t55xx_info();\r | |
893 | \r | |
894 | if (strlen(Cmd)==0)\r | |
be2d41b7 | 895 | if ( !AquireData( 0, CONFIGURATION_BLOCK, pwdmode, password ) )\r |
896 | return 1;\r | |
fef74fdc | 897 | \r |
13d77ef9 | 898 | if (!DecodeT55xxBlock()) return 1;\r |
899 | \r | |
fef74fdc | 900 | if ( DemodBufferLen < 32) return 1;\r |
13d77ef9 | 901 | \r |
902 | uint8_t si = config.offset;\r | |
903 | uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r | |
904 | \r | |
905 | uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r | |
906 | uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r | |
907 | uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
908 | uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r | |
909 | uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r | |
910 | uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r | |
911 | uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r | |
912 | uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r | |
913 | uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r | |
914 | uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r | |
915 | uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r | |
916 | uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r | |
917 | uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r | |
918 | uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r | |
919 | \r | |
920 | PrintAndLog("");\r | |
921 | PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r | |
922 | PrintAndLog("-------------------------------------------------------------");\r | |
923 | PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r | |
924 | PrintAndLog(" reserved : %d", resv);\r | |
925 | PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r | |
926 | PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r | |
927 | PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r | |
928 | PrintAndLog(" PSK clock frequency : %d", pskcf);\r | |
929 | PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r | |
930 | PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r | |
931 | PrintAndLog(" Max block : %d", maxblk);\r | |
932 | PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r | |
933 | PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r | |
934 | PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r | |
935 | PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r | |
936 | PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r | |
937 | PrintAndLog("-------------------------------------------------------------");\r | |
938 | PrintAndLog(" Raw Data - Page 0");\r | |
939 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r | |
940 | PrintAndLog("-------------------------------------------------------------");\r | |
941 | \r | |
942 | return 0;\r | |
943 | }\r | |
944 | \r | |
945 | int CmdT55xxDump(const char *Cmd){\r | |
946 | \r | |
be2d41b7 | 947 | uint32_t password = 0;\r |
13d77ef9 | 948 | char cmdp = param_getchar(Cmd, 0);\r |
be2d41b7 | 949 | bool override = false;\r |
950 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r | |
951 | \r | |
952 | bool usepwd = ( strlen(Cmd) > 0); \r | |
953 | if ( usepwd ){\r | |
954 | password = param_get32ex(Cmd, 0, 0, 16);\r | |
955 | if (param_getchar(Cmd, 1) =='o' )\r | |
956 | override = true;\r | |
13d77ef9 | 957 | }\r |
958 | \r | |
be2d41b7 | 959 | PrintAndLog("Reading Page 0:"); \r |
960 | PrintAndLog("blk | hex data | binary");\r | |
961 | for ( uint8_t i = 0; i <8; ++i){\r | |
962 | T55xxReadBlock(i, 0, usepwd, override, password);\r | |
963 | /*memset(s,0,sizeof(s));\r | |
13d77ef9 | 964 | if ( hasPwd ) {\r |
be2d41b7 | 965 | if ( override ) {\r |
966 | sprintf(s,"b %d p %02x%02x%02x%02x o", i, pwd[0],pwd[1],pwd[2],pwd[3]); \r | |
967 | } else {\r | |
968 | sprintf(s,"b %d p %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]); \r | |
969 | }\r | |
13d77ef9 | 970 | } else {\r |
be2d41b7 | 971 | sprintf(s,"b %d", i);\r |
13d77ef9 | 972 | }\r |
be2d41b7 | 973 | CmdT55xxReadBlock(s);*/\r |
13d77ef9 | 974 | }\r |
be2d41b7 | 975 | PrintAndLog("Reading Page 1:"); \r |
976 | PrintAndLog("blk | hex data | binary");\r | |
977 | for ( uint8_t i = 0; i<4; i++){\r | |
978 | T55xxReadBlock(i, 1, usepwd, override, password); \r | |
979 | }\r | |
980 | return 1;\r | |
13d77ef9 | 981 | }\r |
982 | \r | |
be2d41b7 | 983 | int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r |
13d77ef9 | 984 | \r |
be2d41b7 | 985 | uint8_t arg0 = (page<<1) | pwdmode;\r |
986 | UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r | |
13d77ef9 | 987 | \r |
40c5f342 | 988 | clearCommandBuffer();\r |
13d77ef9 | 989 | SendCommand(&c);\r |
990 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
991 | PrintAndLog("command execution time out");\r | |
be2d41b7 | 992 | return 0;\r |
13d77ef9 | 993 | }\r |
994 | \r | |
995 | uint8_t got[12000];\r | |
996 | GetFromBigBuf(got,sizeof(got),0);\r | |
997 | WaitForResponse(CMD_ACK,NULL);\r | |
be2d41b7 | 998 | setGraphBuf(got, sizeof(got));\r |
999 | return 1;\r | |
13d77ef9 | 1000 | }\r |
1001 | \r | |
1002 | char * GetBitRateStr(uint32_t id){\r | |
fef74fdc | 1003 | static char buf[25];\r |
1004 | \r | |
13d77ef9 | 1005 | char *retStr = buf;\r |
1006 | switch (id){\r | |
1007 | case 0: \r | |
9795e535 | 1008 | snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r |
13d77ef9 | 1009 | break;\r |
1010 | case 1:\r | |
9795e535 | 1011 | snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r |
13d77ef9 | 1012 | break;\r |
1013 | case 2: \r | |
9795e535 | 1014 | snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r |
13d77ef9 | 1015 | break;\r |
1016 | case 3:\r | |
9795e535 | 1017 | snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r |
13d77ef9 | 1018 | break;\r |
1019 | case 4:\r | |
9795e535 | 1020 | snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r |
13d77ef9 | 1021 | break;\r |
1022 | case 5:\r | |
9795e535 | 1023 | snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r |
13d77ef9 | 1024 | break;\r |
1025 | case 6:\r | |
9795e535 | 1026 | snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r |
13d77ef9 | 1027 | break;\r |
1028 | case 7:\r | |
9795e535 | 1029 | snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r |
13d77ef9 | 1030 | break;\r |
1031 | default:\r | |
9795e535 | 1032 | snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r |
13d77ef9 | 1033 | break;\r |
1034 | }\r | |
1035 | \r | |
1036 | return buf;\r | |
1037 | }\r | |
1038 | \r | |
1039 | char * GetSaferStr(uint32_t id){\r | |
1040 | static char buf[40];\r | |
1041 | char *retStr = buf;\r | |
1042 | \r | |
9795e535 | 1043 | snprintf(retStr,sizeof(buf),"%d",id);\r |
13d77ef9 | 1044 | if (id == 6) {\r |
9795e535 | 1045 | snprintf(retStr,sizeof(buf),"%d - passwd",id);\r |
13d77ef9 | 1046 | }\r |
1047 | if (id == 9 ){\r | |
9795e535 | 1048 | snprintf(retStr,sizeof(buf),"%d - testmode",id);\r |
13d77ef9 | 1049 | }\r |
1050 | \r | |
1051 | return buf;\r | |
1052 | }\r | |
9795e535 | 1053 | \r |
13d77ef9 | 1054 | char * GetModulationStr( uint32_t id){\r |
2767fc02 | 1055 | static char buf[60];\r |
13d77ef9 | 1056 | char *retStr = buf;\r |
1057 | \r | |
1058 | switch (id){\r | |
1059 | case 0: \r | |
9795e535 | 1060 | snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r |
13d77ef9 | 1061 | break;\r |
1062 | case 1:\r | |
9795e535 | 1063 | snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r |
13d77ef9 | 1064 | break;\r |
1065 | case 2: \r | |
9795e535 | 1066 | snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r |
13d77ef9 | 1067 | break;\r |
1068 | case 3:\r | |
9795e535 | 1069 | snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r |
13d77ef9 | 1070 | break;\r |
1071 | case 4:\r | |
9795e535 | 1072 | snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r |
13d77ef9 | 1073 | break;\r |
1074 | case 5:\r | |
9795e535 | 1075 | snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r |
13d77ef9 | 1076 | break;\r |
1077 | case 6:\r | |
9795e535 | 1078 | snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r |
13d77ef9 | 1079 | break;\r |
1080 | case 7:\r | |
9795e535 | 1081 | snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r |
13d77ef9 | 1082 | break;\r |
1083 | case 8:\r | |
cc15a118 | 1084 | snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r |
13d77ef9 | 1085 | break;\r |
1086 | case 16:\r | |
9795e535 | 1087 | snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r |
13d77ef9 | 1088 | break;\r |
1089 | case 0x18:\r | |
9795e535 | 1090 | snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r |
13d77ef9 | 1091 | break;\r |
1092 | case 17:\r | |
9795e535 | 1093 | snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r |
13d77ef9 | 1094 | break;\r |
1095 | default:\r | |
9795e535 | 1096 | snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r |
13d77ef9 | 1097 | break;\r |
1098 | }\r | |
1099 | return buf;\r | |
1100 | }\r | |
1101 | \r | |
1102 | char * GetModelStrFromCID(uint32_t cid){\r | |
1103 | \r | |
1104 | static char buf[10];\r | |
1105 | char *retStr = buf;\r | |
1106 | \r | |
224ce36e | 1107 | if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r |
1108 | if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r | |
13d77ef9 | 1109 | return buf;\r |
1110 | }\r | |
1111 | \r | |
1112 | char * GetSelectedModulationStr( uint8_t id){\r | |
1113 | \r | |
9795e535 | 1114 | static char buf[20];\r |
13d77ef9 | 1115 | char *retStr = buf;\r |
1116 | \r | |
1117 | switch (id){\r | |
1118 | case DEMOD_FSK:\r | |
9795e535 | 1119 | snprintf(retStr,sizeof(buf),"FSK");\r |
13d77ef9 | 1120 | break;\r |
1121 | case DEMOD_FSK1:\r | |
9795e535 | 1122 | snprintf(retStr,sizeof(buf),"FSK1");\r |
13d77ef9 | 1123 | break;\r |
1124 | case DEMOD_FSK1a:\r | |
9795e535 | 1125 | snprintf(retStr,sizeof(buf),"FSK1a");\r |
13d77ef9 | 1126 | break;\r |
1127 | case DEMOD_FSK2:\r | |
9795e535 | 1128 | snprintf(retStr,sizeof(buf),"FSK2");\r |
13d77ef9 | 1129 | break;\r |
1130 | case DEMOD_FSK2a:\r | |
9795e535 | 1131 | snprintf(retStr,sizeof(buf),"FSK2a");\r |
13d77ef9 | 1132 | break;\r |
1133 | case DEMOD_ASK: \r | |
9795e535 | 1134 | snprintf(retStr,sizeof(buf),"ASK");\r |
13d77ef9 | 1135 | break;\r |
1136 | case DEMOD_NRZ:\r | |
9795e535 | 1137 | snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r |
13d77ef9 | 1138 | break;\r |
1139 | case DEMOD_PSK1:\r | |
9795e535 | 1140 | snprintf(retStr,sizeof(buf),"PSK1");\r |
13d77ef9 | 1141 | break;\r |
1142 | case DEMOD_PSK2:\r | |
9795e535 | 1143 | snprintf(retStr,sizeof(buf),"PSK2");\r |
13d77ef9 | 1144 | break;\r |
1145 | case DEMOD_PSK3:\r | |
9795e535 | 1146 | snprintf(retStr,sizeof(buf),"PSK3");\r |
13d77ef9 | 1147 | break;\r |
1148 | case DEMOD_BI:\r | |
9795e535 | 1149 | snprintf(retStr,sizeof(buf),"BIPHASE");\r |
13d77ef9 | 1150 | break;\r |
1151 | case DEMOD_BIa:\r | |
9795e535 | 1152 | snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r |
13d77ef9 | 1153 | break;\r |
1154 | default:\r | |
9795e535 | 1155 | snprintf(retStr,sizeof(buf),"(Unknown)");\r |
13d77ef9 | 1156 | break;\r |
1157 | }\r | |
1158 | return buf;\r | |
1159 | }\r | |
1160 | \r | |
1161 | uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r | |
1162 | \r | |
1163 | int i = start;\r | |
1164 | int j = len-1;\r | |
1165 | \r | |
1166 | if (len > 32) return 0;\r | |
1167 | \r | |
1168 | uint32_t tmp = 0;\r | |
1169 | for (; j >= 0; --j, ++i)\r | |
1170 | tmp |= bits[i] << j;\r | |
1171 | \r | |
1172 | return tmp;\r | |
1173 | }\r | |
1174 | \r | |
66837a03 | 1175 | int CmdResetRead(const char *Cmd) {\r |
1176 | UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r | |
1177 | \r | |
1178 | clearCommandBuffer();\r | |
1179 | SendCommand(&c);\r | |
1180 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
1181 | PrintAndLog("command execution time out");\r | |
1182 | return 0;\r | |
1183 | }\r | |
1184 | \r | |
9f669cb2 | 1185 | uint8_t got[BIGBUF_SIZE-1];\r |
66837a03 | 1186 | GetFromBigBuf(got,sizeof(got),0);\r |
1187 | WaitForResponse(CMD_ACK,NULL);\r | |
1188 | setGraphBuf(got, sizeof(got));\r | |
1189 | return 1;\r | |
1190 | }\r | |
1191 | \r | |
54a942b0 | 1192 | static command_t CommandTable[] =\r |
1193 | {\r | |
66837a03 | 1194 | {"help", CmdHelp, 1, "This help"},\r |
1195 | {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r | |
1196 | {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r | |
9f669cb2 | 1197 | {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r |
66837a03 | 1198 | {"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 | 1199 | {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r |
66837a03 | 1200 | {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r |
1201 | {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r | |
9f669cb2 | 1202 | {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r |
66837a03 | 1203 | {"special", special, 0, "Show block changes with 64 different offsets"},\r |
1204 | {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r | |
54a942b0 | 1205 | {NULL, NULL, 0, NULL}\r |
1206 | };\r | |
1207 | \r | |
1208 | int CmdLFT55XX(const char *Cmd)\r | |
1209 | {\r | |
1210 | CmdsParse(CommandTable, Cmd);\r | |
1211 | return 0;\r | |
1212 | }\r | |
1213 | \r | |
1214 | int CmdHelp(const char *Cmd)\r | |
1215 | {\r | |
1216 | CmdsHelp(CommandTable);\r | |
1217 | return 0;\r | |
1218 | }\r |