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 |
dd0434a6 |
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 |
13d77ef9 |
25 | #include "cmdhf14a.h"\r |
26 | \r |
1d0ccbe0 |
27 | #define T55x7_CONFIGURATION_BLOCK 0x00\r |
28 | #define T55x7_PAGE0 0x00\r |
29 | #define T55x7_PAGE1 0x01\r |
952a812c |
30 | #define T55x7_PWD 0x00000010\r |
1d0ccbe0 |
31 | #define REGULAR_READ_MODE_BLOCK 0xFF\r |
13d77ef9 |
32 | \r |
33 | // Default configuration\r |
6426f6ba |
34 | t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r |
13d77ef9 |
35 | \r |
94422fa2 |
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 |
6426f6ba |
44 | PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r |
9276e859 |
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 |
e98572a1 |
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 |
6426f6ba |
51 | PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r |
13d77ef9 |
52 | PrintAndLog("");\r |
53 | PrintAndLog("Examples:");\r |
54 | PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r |
55 | PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r |
56 | PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r |
57 | PrintAndLog("");\r |
58 | return 0;\r |
59 | }\r |
60 | int usage_t55xx_read(){\r |
1d0ccbe0 |
61 | PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r |
9276e859 |
62 | PrintAndLog("Options:");\r |
1d0ccbe0 |
63 | PrintAndLog(" b <block> - block number to read. Between 0-7");\r |
64 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r |
65 | PrintAndLog(" o - OPTIONAL override safety check");\r |
66 | PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r |
9276e859 |
67 | PrintAndLog(" ****WARNING****");\r |
68 | PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r |
69 | PrintAndLog(" can damage the tag");\r |
13d77ef9 |
70 | PrintAndLog("");\r |
71 | PrintAndLog("Examples:");\r |
9276e859 |
72 | PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r |
73 | PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r |
74 | PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r |
13d77ef9 |
75 | PrintAndLog("");\r |
76 | return 0;\r |
77 | }\r |
78 | int usage_t55xx_write(){\r |
1d0ccbe0 |
79 | PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r |
9276e859 |
80 | PrintAndLog("Options:");\r |
1d0ccbe0 |
81 | PrintAndLog(" b <block> - block number to write. Between 0-7");\r |
82 | PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r |
83 | PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r |
84 | PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r |
13d77ef9 |
85 | PrintAndLog("");\r |
86 | PrintAndLog("Examples:");\r |
1d0ccbe0 |
87 | PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3");\r |
88 | PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r |
13d77ef9 |
89 | PrintAndLog("");\r |
90 | return 0;\r |
91 | }\r |
92 | int usage_t55xx_trace() {\r |
93 | PrintAndLog("Usage: lf t55xx trace [1]");\r |
9276e859 |
94 | PrintAndLog("Options:");\r |
1d0ccbe0 |
95 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 |
96 | PrintAndLog("");\r |
97 | PrintAndLog("Examples:");\r |
98 | PrintAndLog(" lf t55xx trace");\r |
99 | PrintAndLog(" lf t55xx trace 1");\r |
100 | PrintAndLog("");\r |
101 | return 0;\r |
102 | }\r |
103 | int usage_t55xx_info() {\r |
104 | PrintAndLog("Usage: lf t55xx info [1]");\r |
9276e859 |
105 | PrintAndLog("Options:");\r |
1d0ccbe0 |
106 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 |
107 | PrintAndLog("");\r |
108 | PrintAndLog("Examples:");\r |
109 | PrintAndLog(" lf t55xx info");\r |
110 | PrintAndLog(" lf t55xx info 1");\r |
111 | PrintAndLog("");\r |
112 | return 0;\r |
113 | }\r |
114 | int usage_t55xx_dump(){\r |
1d0ccbe0 |
115 | PrintAndLog("Usage: lf t55xx dump <password> [o]");\r |
9276e859 |
116 | PrintAndLog("Options:");\r |
1d0ccbe0 |
117 | PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r |
118 | PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r |
13d77ef9 |
119 | PrintAndLog("");\r |
120 | PrintAndLog("Examples:");\r |
121 | PrintAndLog(" lf t55xx dump");\r |
1d0ccbe0 |
122 | PrintAndLog(" lf t55xx dump feedbeef o");\r |
13d77ef9 |
123 | PrintAndLog("");\r |
124 | return 0;\r |
125 | }\r |
126 | int usage_t55xx_detect(){\r |
a126332a |
127 | PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r |
9276e859 |
128 | PrintAndLog("Options:");\r |
a126332a |
129 | PrintAndLog(" 1 - if set, use Graphbuffer otherwise read data from tag.");\r |
130 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r |
13d77ef9 |
131 | PrintAndLog("");\r |
132 | PrintAndLog("Examples:");\r |
133 | PrintAndLog(" lf t55xx detect");\r |
134 | PrintAndLog(" lf t55xx detect 1");\r |
c188b1b9 |
135 | PrintAndLog(" lf t55xx detect p 11223344");\r |
13d77ef9 |
136 | PrintAndLog("");\r |
137 | return 0;\r |
138 | }\r |
9276e859 |
139 | int usage_t55xx_wakup(){\r |
140 | PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r |
141 | PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r |
142 | PrintAndLog("Options:");\r |
143 | PrintAndLog(" h - this help");\r |
144 | PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r |
145 | PrintAndLog("");\r |
146 | PrintAndLog("Examples:");\r |
147 | PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r |
148 | return 0;\r |
149 | }\r |
c188b1b9 |
150 | int usage_t55xx_bruteforce(){\r |
9984b173 |
151 | PrintAndLog("This command uses A) bruteforce to scan a number range");\r |
152 | PrintAndLog(" B) a dictionary attack");\r |
9332b857 |
153 | PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r |
154 | PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r |
21865cda |
155 | PrintAndLog("Options:");\r |
156 | PrintAndLog(" h - this help");\r |
9332b857 |
157 | PrintAndLog(" <start_pwd> - 4 byte hex value to start pwd search at");\r |
158 | PrintAndLog(" <end_pwd> - 4 byte hex value to end pwd search at");\r |
21865cda |
159 | PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r |
160 | PrintAndLog("");\r |
c188b1b9 |
161 | PrintAndLog("Examples:");\r |
162 | PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r |
9984b173 |
163 | PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r |
c188b1b9 |
164 | PrintAndLog("");\r |
165 | return 0;\r |
166 | }\r |
69e312af |
167 | int usage_t55xx_wipe(){\r |
168 | PrintAndLog("Usage: lf t55xx wipe [h] [Q5]");\r |
169 | PrintAndLog("This commands wipes a tag, fills blocks 1-7 with zeros and a default configuration block");\r |
170 | PrintAndLog("Options:");\r |
171 | PrintAndLog(" h - this help");\r |
172 | PrintAndLog(" Q5 - indicates to use the T555 (Q5) default configuration block");\r |
173 | PrintAndLog("");\r |
174 | PrintAndLog("Examples:");\r |
175 | PrintAndLog(" lf t55xx wipe - wipes a t55x7 tag, config block 0x000880E0");\r |
176 | PrintAndLog(" lf t55xx wipe Q5 - wipes a t5555 Q5 tag, config block 0x6001F004");\r |
177 | return 0;\r |
178 | }\r |
54a942b0 |
179 | static int CmdHelp(const char *Cmd);\r |
180 | \r |
6426f6ba |
181 | void printT5xxHeader(uint8_t page){\r |
182 | PrintAndLog("Reading Page %d:", page); \r |
183 | PrintAndLog("blk | hex data | binary");\r |
184 | PrintAndLog("----+----------+---------------------------------"); \r |
185 | }\r |
186 | \r |
13d77ef9 |
187 | int CmdT55xxSetConfig(const char *Cmd) {\r |
54a942b0 |
188 | \r |
13d77ef9 |
189 | uint8_t offset = 0;\r |
13d77ef9 |
190 | char modulation[5] = {0x00};\r |
191 | char tmp = 0x00;\r |
192 | uint8_t bitRate = 0;\r |
193 | uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r |
6426f6ba |
194 | uint8_t cmdp = 0;\r |
6426f6ba |
195 | bool errors = FALSE;\r |
196 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r |
197 | {\r |
13d77ef9 |
198 | tmp = param_getchar(Cmd, cmdp);\r |
199 | switch(tmp)\r |
200 | {\r |
201 | case 'h':\r |
202 | case 'H':\r |
203 | return usage_t55xx_config();\r |
204 | case 'b':\r |
205 | errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r |
206 | if ( !errors){\r |
207 | uint8_t i = 0;\r |
208 | for (; i < 9; i++){\r |
209 | if (rates[i]==bitRate) {\r |
210 | config.bitrate = i;\r |
211 | break;\r |
212 | }\r |
213 | }\r |
214 | if (i==9) errors = TRUE;\r |
215 | }\r |
216 | cmdp+=2;\r |
217 | break;\r |
218 | case 'd':\r |
219 | param_getstr(Cmd, cmdp+1, modulation);\r |
220 | cmdp += 2;\r |
54a942b0 |
221 | \r |
2767fc02 |
222 | if ( strcmp(modulation, "FSK" ) == 0) {\r |
13d77ef9 |
223 | config.modulation = DEMOD_FSK;\r |
2767fc02 |
224 | } else if ( strcmp(modulation, "FSK1" ) == 0) {\r |
13d77ef9 |
225 | config.modulation = DEMOD_FSK1;\r |
2767fc02 |
226 | config.inverted=1;\r |
227 | } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r |
13d77ef9 |
228 | config.modulation = DEMOD_FSK1a;\r |
2767fc02 |
229 | config.inverted=0;\r |
230 | } else if ( strcmp(modulation, "FSK2" ) == 0) {\r |
13d77ef9 |
231 | config.modulation = DEMOD_FSK2;\r |
2767fc02 |
232 | config.inverted=0;\r |
233 | } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r |
13d77ef9 |
234 | config.modulation = DEMOD_FSK2a;\r |
2767fc02 |
235 | config.inverted=1;\r |
236 | } else if ( strcmp(modulation, "ASK" ) == 0) {\r |
13d77ef9 |
237 | config.modulation = DEMOD_ASK;\r |
2767fc02 |
238 | } else if ( strcmp(modulation, "NRZ" ) == 0) {\r |
13d77ef9 |
239 | config.modulation = DEMOD_NRZ;\r |
2767fc02 |
240 | } else if ( strcmp(modulation, "PSK1" ) == 0) {\r |
13d77ef9 |
241 | config.modulation = DEMOD_PSK1;\r |
2767fc02 |
242 | } else if ( strcmp(modulation, "PSK2" ) == 0) {\r |
13d77ef9 |
243 | config.modulation = DEMOD_PSK2;\r |
2767fc02 |
244 | } else if ( strcmp(modulation, "PSK3" ) == 0) {\r |
13d77ef9 |
245 | config.modulation = DEMOD_PSK3;\r |
2767fc02 |
246 | } else if ( strcmp(modulation, "BIa" ) == 0) {\r |
13d77ef9 |
247 | config.modulation = DEMOD_BIa;\r |
2767fc02 |
248 | config.inverted=1;\r |
249 | } else if ( strcmp(modulation, "BI" ) == 0) {\r |
13d77ef9 |
250 | config.modulation = DEMOD_BI;\r |
2767fc02 |
251 | config.inverted=0;\r |
252 | } else {\r |
13d77ef9 |
253 | PrintAndLog("Unknown modulation '%s'", modulation);\r |
254 | errors = TRUE;\r |
255 | }\r |
256 | break;\r |
257 | case 'i':\r |
258 | config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r |
259 | cmdp+=2;\r |
260 | break;\r |
261 | case 'o':\r |
262 | errors |= param_getdec(Cmd, cmdp+1, &offset);\r |
263 | if ( !errors )\r |
264 | config.offset = offset;\r |
265 | cmdp+=2;\r |
266 | break;\r |
6426f6ba |
267 | case 'Q':\r |
268 | case 'q': \r |
269 | config.Q5 = TRUE;\r |
270 | cmdp++;\r |
271 | break;\r |
13d77ef9 |
272 | default:\r |
273 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
274 | errors = TRUE;\r |
275 | break;\r |
276 | }\r |
277 | }\r |
54a942b0 |
278 | \r |
13d77ef9 |
279 | // No args\r |
1c8fbeb9 |
280 | if (cmdp == 0) return printConfiguration( config );\r |
281 | \r |
13d77ef9 |
282 | //Validations\r |
1c8fbeb9 |
283 | if (errors) return usage_t55xx_config();\r |
54a942b0 |
284 | \r |
13d77ef9 |
285 | config.block0 = 0;\r |
1c8fbeb9 |
286 | return printConfiguration ( config );\r |
13d77ef9 |
287 | }\r |
54a942b0 |
288 | \r |
1d0ccbe0 |
289 | int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r |
290 | //Password mode\r |
291 | if ( usepwd ) {\r |
292 | // try reading the config block and verify that PWD bit is set before doing this!\r |
293 | if ( !override ) {\r |
294 | \r |
295 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r |
296 | \r |
297 | if ( !tryDetectModulation() ) {\r |
298 | PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r |
299 | return 0;\r |
300 | } else {\r |
301 | PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r |
302 | usepwd = false;\r |
303 | page1 = false;\r |
304 | }\r |
305 | } else {\r |
306 | PrintAndLog("Safety Check Overriden - proceeding despite risk");\r |
307 | }\r |
308 | }\r |
309 | \r |
310 | if (!AquireData(page1, block, usepwd, password) ) return 0;\r |
311 | if (!DecodeT55xxBlock()) return 0;\r |
312 | \r |
313 | char blk[10]={0};\r |
6426f6ba |
314 | sprintf(blk,"%02d", block);\r |
1d0ccbe0 |
315 | printT55xxBlock(blk); \r |
316 | return 1;\r |
317 | }\r |
318 | \r |
13d77ef9 |
319 | int CmdT55xxReadBlock(const char *Cmd) {\r |
1d0ccbe0 |
320 | uint8_t block = REGULAR_READ_MODE_BLOCK;\r |
1c8fbeb9 |
321 | uint32_t password = 0; //default to blank Block 7\r |
1d0ccbe0 |
322 | bool usepwd = false;\r |
323 | bool override = false;\r |
324 | bool page1 = false;\r |
325 | bool errors = false;\r |
9276e859 |
326 | uint8_t cmdp = 0;\r |
9276e859 |
327 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
328 | switch(param_getchar(Cmd, cmdp)) {\r |
329 | case 'h':\r |
330 | case 'H':\r |
1c8fbeb9 |
331 | return usage_t55xx_read();\r |
9276e859 |
332 | case 'b':\r |
333 | case 'B':\r |
334 | errors |= param_getdec(Cmd, cmdp+1, &block);\r |
1c8fbeb9 |
335 | cmdp += 2;\r |
9276e859 |
336 | break;\r |
337 | case 'o':\r |
338 | case 'O':\r |
1c8fbeb9 |
339 | override = TRUE;\r |
9276e859 |
340 | cmdp++;\r |
341 | break;\r |
342 | case 'p':\r |
343 | case 'P':\r |
1d0ccbe0 |
344 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
345 | usepwd = true;\r |
1c8fbeb9 |
346 | cmdp += 2;\r |
9276e859 |
347 | break;\r |
1d0ccbe0 |
348 | case '1':\r |
349 | page1 = true;\r |
350 | cmdp++;\r |
351 | break;\r |
9276e859 |
352 | default:\r |
353 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
354 | errors = true;\r |
355 | break;\r |
356 | }\r |
357 | }\r |
358 | if (errors) return usage_t55xx_read();\r |
1c8fbeb9 |
359 | \r |
1d0ccbe0 |
360 | if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r |
13d77ef9 |
361 | PrintAndLog("Block must be between 0 and 7");\r |
1d0ccbe0 |
362 | return 0;\r |
13d77ef9 |
363 | }\r |
6426f6ba |
364 | \r |
365 | printT5xxHeader(page1);\r |
1d0ccbe0 |
366 | return T55xxReadBlock(block, page1, usepwd, override, password);\r |
54a942b0 |
367 | }\r |
368 | \r |
13d77ef9 |
369 | bool DecodeT55xxBlock(){\r |
370 | \r |
fef74fdc |
371 | char buf[30] = {0x00};\r |
13d77ef9 |
372 | char *cmdStr = buf;\r |
373 | int ans = 0;\r |
374 | uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r |
13d77ef9 |
375 | DemodBufferLen = 0x00;\r |
54a942b0 |
376 | \r |
13d77ef9 |
377 | switch( config.modulation ){\r |
378 | case DEMOD_FSK:\r |
224ce36e |
379 | snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
380 | ans = FSKrawDemod(cmdStr, FALSE);\r |
381 | break;\r |
382 | case DEMOD_FSK1:\r |
13d77ef9 |
383 | case DEMOD_FSK1a:\r |
224ce36e |
384 | snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
385 | ans = FSKrawDemod(cmdStr, FALSE);\r |
386 | break;\r |
387 | case DEMOD_FSK2:\r |
13d77ef9 |
388 | case DEMOD_FSK2a:\r |
224ce36e |
389 | snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
390 | ans = FSKrawDemod(cmdStr, FALSE);\r |
391 | break;\r |
392 | case DEMOD_ASK:\r |
6426f6ba |
393 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
fef74fdc |
394 | ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r |
13d77ef9 |
395 | break;\r |
396 | case DEMOD_PSK1:\r |
9332b857 |
397 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
0c97a456 |
398 | save_restoreGB(1);\r |
6426f6ba |
399 | CmdLtrim("160");\r |
400 | snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
401 | ans = PSKDemod(cmdStr, FALSE);\r |
9332b857 |
402 | //undo trim samples\r |
0c97a456 |
403 | save_restoreGB(0);\r |
13d77ef9 |
404 | break;\r |
2767fc02 |
405 | case DEMOD_PSK2: //inverted won't affect this\r |
406 | case DEMOD_PSK3: //not fully implemented\r |
6426f6ba |
407 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
0c97a456 |
408 | save_restoreGB(1);\r |
6426f6ba |
409 | CmdLtrim("160");\r |
410 | snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r |
13d77ef9 |
411 | ans = PSKDemod(cmdStr, FALSE);\r |
412 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
9332b857 |
413 | //undo trim samples\r |
414 | save_restoreGB(0);\r |
13d77ef9 |
415 | break;\r |
416 | case DEMOD_NRZ:\r |
224ce36e |
417 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
418 | ans = NRZrawDemod(cmdStr, FALSE);\r |
419 | break;\r |
420 | case DEMOD_BI:\r |
13d77ef9 |
421 | case DEMOD_BIa:\r |
6426f6ba |
422 | snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 |
423 | ans = ASKbiphaseDemod(cmdStr, FALSE);\r |
424 | break;\r |
425 | default:\r |
426 | return FALSE;\r |
427 | }\r |
428 | return (bool) ans;\r |
429 | }\r |
54a942b0 |
430 | \r |
58962d4c |
431 | bool DecodeT5555TraceBlock() {\r |
432 | DemodBufferLen = 0x00;\r |
433 | \r |
434 | // According to datasheet. Always: RF/64, not inverted, Manchester\r |
435 | return (bool) ASKDemod("64 0 1", FALSE, FALSE, 1);\r |
436 | }\r |
437 | \r |
438 | \r |
13d77ef9 |
439 | int CmdT55xxDetect(const char *Cmd){\r |
a126332a |
440 | bool errors = FALSE;\r |
441 | bool useGB = FALSE;\r |
442 | bool usepwd = FALSE;\r |
443 | uint32_t password = 0;\r |
444 | uint8_t cmdp = 0;\r |
1d0ccbe0 |
445 | \r |
a126332a |
446 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
447 | switch(param_getchar(Cmd, cmdp)) {\r |
448 | case 'h':\r |
449 | case 'H':\r |
450 | return usage_t55xx_detect();\r |
451 | case 'p':\r |
452 | case 'P':\r |
453 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
454 | usepwd = TRUE;\r |
455 | cmdp += 2;\r |
456 | break;\r |
457 | case '1':\r |
458 | // use Graphbuffer data\r |
459 | useGB = TRUE;\r |
460 | cmdp++;\r |
461 | break;\r |
462 | default:\r |
463 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
464 | errors = true;\r |
465 | break;\r |
466 | }\r |
1d0ccbe0 |
467 | }\r |
a126332a |
468 | if (errors) return usage_t55xx_detect();\r |
13d77ef9 |
469 | \r |
a126332a |
470 | if ( !useGB) {\r |
471 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r |
472 | return 0;\r |
1d0ccbe0 |
473 | }\r |
a126332a |
474 | \r |
13d77ef9 |
475 | if ( !tryDetectModulation() )\r |
476 | PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r |
477 | \r |
1d0ccbe0 |
478 | return 1;\r |
54a942b0 |
479 | }\r |
480 | \r |
13d77ef9 |
481 | // detect configuration?\r |
482 | bool tryDetectModulation(){\r |
13d77ef9 |
483 | uint8_t hits = 0;\r |
484 | t55xx_conf_block_t tests[15];\r |
fef74fdc |
485 | int bitRate=0;\r |
322f7eb1 |
486 | uint8_t fc1 = 0, fc2 = 0, clk=0;\r |
6426f6ba |
487 | \r |
13d77ef9 |
488 | if (GetFskClock("", FALSE, FALSE)){ \r |
13d77ef9 |
489 | fskClocks(&fc1, &fc2, &clk, FALSE);\r |
6426f6ba |
490 | if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
13d77ef9 |
491 | tests[hits].modulation = DEMOD_FSK;\r |
492 | if (fc1==8 && fc2 == 5)\r |
493 | tests[hits].modulation = DEMOD_FSK1a;\r |
494 | else if (fc1==10 && fc2 == 8)\r |
495 | tests[hits].modulation = DEMOD_FSK2;\r |
fef74fdc |
496 | tests[hits].bitrate = bitRate;\r |
13d77ef9 |
497 | tests[hits].inverted = FALSE;\r |
498 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
499 | ++hits;\r |
500 | }\r |
6426f6ba |
501 | if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
13d77ef9 |
502 | tests[hits].modulation = DEMOD_FSK;\r |
fef74fdc |
503 | if (fc1 == 8 && fc2 == 5)\r |
13d77ef9 |
504 | tests[hits].modulation = DEMOD_FSK1;\r |
fef74fdc |
505 | else if (fc1 == 10 && fc2 == 8)\r |
13d77ef9 |
506 | tests[hits].modulation = DEMOD_FSK2a;\r |
fef74fdc |
507 | tests[hits].bitrate = bitRate;\r |
13d77ef9 |
508 | tests[hits].inverted = TRUE;\r |
509 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
510 | ++hits;\r |
511 | }\r |
512 | } else {\r |
322f7eb1 |
513 | clk = GetAskClock("", FALSE, FALSE);\r |
514 | if (clk>0) {\r |
52f2df61 |
515 | if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
516 | tests[hits].modulation = DEMOD_ASK;\r |
517 | tests[hits].bitrate = bitRate;\r |
518 | tests[hits].inverted = FALSE;\r |
519 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
520 | ++hits;\r |
521 | }\r |
52f2df61 |
522 | if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
523 | tests[hits].modulation = DEMOD_ASK;\r |
524 | tests[hits].bitrate = bitRate;\r |
525 | tests[hits].inverted = TRUE;\r |
526 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
527 | ++hits;\r |
528 | }\r |
6426f6ba |
529 | if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
322f7eb1 |
530 | tests[hits].modulation = DEMOD_BI;\r |
531 | tests[hits].bitrate = bitRate;\r |
532 | tests[hits].inverted = FALSE;\r |
533 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
534 | ++hits;\r |
535 | }\r |
6426f6ba |
536 | if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
322f7eb1 |
537 | tests[hits].modulation = DEMOD_BIa;\r |
538 | tests[hits].bitrate = bitRate;\r |
539 | tests[hits].inverted = TRUE;\r |
540 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
541 | ++hits;\r |
542 | }\r |
13d77ef9 |
543 | }\r |
322f7eb1 |
544 | //undo trim from ask\r |
9332b857 |
545 | //save_restoreGB(0);\r |
322f7eb1 |
546 | clk = GetNrzClock("", FALSE, FALSE);\r |
547 | if (clk>0) {\r |
6426f6ba |
548 | if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
549 | tests[hits].modulation = DEMOD_NRZ;\r |
550 | tests[hits].bitrate = bitRate;\r |
551 | tests[hits].inverted = FALSE;\r |
552 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
553 | ++hits;\r |
554 | }\r |
54a942b0 |
555 | \r |
6426f6ba |
556 | if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
557 | tests[hits].modulation = DEMOD_NRZ;\r |
558 | tests[hits].bitrate = bitRate;\r |
559 | tests[hits].inverted = TRUE;\r |
560 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
561 | ++hits;\r |
562 | }\r |
13d77ef9 |
563 | }\r |
564 | \r |
9332b857 |
565 | // allow undo\r |
6426f6ba |
566 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
9332b857 |
567 | save_restoreGB(1);\r |
6426f6ba |
568 | CmdLtrim("160");\r |
322f7eb1 |
569 | clk = GetPskClock("", FALSE, FALSE);\r |
570 | if (clk>0) {\r |
6426f6ba |
571 | if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
572 | tests[hits].modulation = DEMOD_PSK1;\r |
fef74fdc |
573 | tests[hits].bitrate = bitRate;\r |
13d77ef9 |
574 | tests[hits].inverted = FALSE;\r |
575 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
576 | ++hits;\r |
577 | }\r |
6426f6ba |
578 | if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 |
579 | tests[hits].modulation = DEMOD_PSK1;\r |
fef74fdc |
580 | tests[hits].bitrate = bitRate;\r |
322f7eb1 |
581 | tests[hits].inverted = TRUE;\r |
13d77ef9 |
582 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
583 | ++hits;\r |
584 | }\r |
322f7eb1 |
585 | // PSK2 - needs a call to psk1TOpsk2.\r |
6426f6ba |
586 | if ( PSKDemod("0 0 6", FALSE)) {\r |
322f7eb1 |
587 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
6426f6ba |
588 | if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
322f7eb1 |
589 | tests[hits].modulation = DEMOD_PSK2;\r |
590 | tests[hits].bitrate = bitRate;\r |
591 | tests[hits].inverted = FALSE;\r |
592 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
593 | ++hits;\r |
594 | }\r |
595 | } // inverse waves does not affect this demod\r |
596 | // PSK3 - needs a call to psk1TOpsk2.\r |
6426f6ba |
597 | if ( PSKDemod("0 0 6", FALSE)) {\r |
322f7eb1 |
598 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
6426f6ba |
599 | if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
322f7eb1 |
600 | tests[hits].modulation = DEMOD_PSK3;\r |
601 | tests[hits].bitrate = bitRate;\r |
602 | tests[hits].inverted = FALSE;\r |
603 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
604 | ++hits;\r |
605 | }\r |
606 | } // inverse waves does not affect this demod\r |
13d77ef9 |
607 | }\r |
9332b857 |
608 | //undo trim samples\r |
609 | save_restoreGB(0);\r |
13d77ef9 |
610 | } \r |
611 | if ( hits == 1) {\r |
612 | config.modulation = tests[0].modulation;\r |
fef74fdc |
613 | config.bitrate = tests[0].bitrate;\r |
13d77ef9 |
614 | config.inverted = tests[0].inverted;\r |
615 | config.offset = tests[0].offset;\r |
616 | config.block0 = tests[0].block0;\r |
9332b857 |
617 | config.Q5 = tests[0].Q5;\r |
13d77ef9 |
618 | printConfiguration( config );\r |
619 | return TRUE;\r |
620 | }\r |
621 | \r |
622 | if ( hits > 1) {\r |
623 | PrintAndLog("Found [%d] possible matches for modulation.",hits);\r |
624 | for(int i=0; i<hits; ++i){\r |
625 | PrintAndLog("--[%d]---------------", i+1);\r |
626 | printConfiguration( tests[i] );\r |
627 | }\r |
628 | }\r |
629 | return FALSE;\r |
630 | }\r |
631 | \r |
632 | bool testModulation(uint8_t mode, uint8_t modread){\r |
633 | switch( mode ){\r |
634 | case DEMOD_FSK:\r |
94422fa2 |
635 | if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r |
13d77ef9 |
636 | break;\r |
637 | case DEMOD_ASK:\r |
638 | if (modread == DEMOD_ASK) return TRUE;\r |
639 | break;\r |
640 | case DEMOD_PSK1:\r |
641 | if (modread == DEMOD_PSK1) return TRUE;\r |
642 | break;\r |
643 | case DEMOD_PSK2:\r |
644 | if (modread == DEMOD_PSK2) return TRUE;\r |
645 | break;\r |
646 | case DEMOD_PSK3:\r |
647 | if (modread == DEMOD_PSK3) return TRUE;\r |
648 | break;\r |
649 | case DEMOD_NRZ:\r |
650 | if (modread == DEMOD_NRZ) return TRUE;\r |
651 | break;\r |
652 | case DEMOD_BI:\r |
653 | if (modread == DEMOD_BI) return TRUE;\r |
654 | break;\r |
655 | case DEMOD_BIa:\r |
656 | if (modread == DEMOD_BIa) return TRUE;\r |
657 | break; \r |
658 | default:\r |
659 | return FALSE;\r |
660 | }\r |
661 | return FALSE;\r |
662 | }\r |
663 | \r |
6426f6ba |
664 | bool testQ5Modulation(uint8_t mode, uint8_t modread){\r |
665 | switch( mode ){\r |
13d77ef9 |
666 | case DEMOD_FSK:\r |
6426f6ba |
667 | if (modread >= 4 && modread <= 5) return TRUE;\r |
13d77ef9 |
668 | break;\r |
669 | case DEMOD_ASK:\r |
6426f6ba |
670 | if (modread == 0) return TRUE;\r |
13d77ef9 |
671 | break;\r |
672 | case DEMOD_PSK1:\r |
6426f6ba |
673 | if (modread == 1) return TRUE;\r |
674 | break;\r |
13d77ef9 |
675 | case DEMOD_PSK2:\r |
6426f6ba |
676 | if (modread == 2) return TRUE;\r |
677 | break;\r |
13d77ef9 |
678 | case DEMOD_PSK3:\r |
6426f6ba |
679 | if (modread == 3) return TRUE;\r |
13d77ef9 |
680 | break;\r |
681 | case DEMOD_NRZ:\r |
6426f6ba |
682 | if (modread == 7) return TRUE;\r |
683 | break;\r |
684 | case DEMOD_BI:\r |
685 | if (modread == 6) return TRUE;\r |
13d77ef9 |
686 | break;\r |
13d77ef9 |
687 | default:\r |
688 | return FALSE;\r |
689 | }\r |
690 | return FALSE;\r |
691 | }\r |
692 | \r |
9332b857 |
693 | int convertQ5bitRate(uint8_t bitRateRead) {\r |
694 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r |
695 | for (int i=0; i<8; i++)\r |
696 | if (expected[i] == bitRateRead)\r |
697 | return i;\r |
698 | \r |
699 | return -1;\r |
700 | }\r |
701 | \r |
6426f6ba |
702 | bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r |
703 | \r |
704 | if ( DemodBufferLen < 64 ) return FALSE;\r |
705 | uint8_t si = 0;\r |
706 | for (uint8_t idx = 28; idx < 64; idx++){\r |
707 | si = idx;\r |
708 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
709 | \r |
710 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
711 | uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r |
712 | // 2nibble must be zeroed.\r |
9332b857 |
713 | if (safer != 0x6 && safer != 0x9) continue;\r |
6426f6ba |
714 | if ( resv > 0x00) continue;\r |
715 | //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r |
716 | //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r |
717 | si += 1+1;\r |
9332b857 |
718 | int bitRate = PackBits(si, 6, DemodBuffer)*2 + 2; si += 6; //bit rate\r |
6426f6ba |
719 | if (bitRate > 128 || bitRate < 8) continue;\r |
720 | \r |
721 | //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r |
722 | //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r |
723 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r |
724 | //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r |
725 | si += 1+1+2+1;\r |
726 | uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r |
727 | uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r |
728 | //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r |
729 | if (maxBlk == 0) continue;\r |
730 | //test modulation\r |
731 | if (!testQ5Modulation(mode, modread)) continue;\r |
732 | if (bitRate != clk) continue;\r |
9332b857 |
733 | *fndBitRate = convertQ5bitRate(bitRate);\r |
734 | if (*fndBitRate < 0) continue;\r |
6426f6ba |
735 | *offset = idx;\r |
736 | \r |
737 | return TRUE;\r |
738 | }\r |
739 | return FALSE;\r |
740 | }\r |
741 | \r |
742 | bool testBitRate(uint8_t readRate, uint8_t clk){\r |
743 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r |
744 | if (expected[readRate] == clk)\r |
745 | return true;\r |
746 | \r |
747 | return false;\r |
748 | }\r |
749 | \r |
750 | bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r |
13d77ef9 |
751 | \r |
fef74fdc |
752 | if ( DemodBufferLen < 64 ) return FALSE;\r |
13d77ef9 |
753 | uint8_t si = 0;\r |
6426f6ba |
754 | for (uint8_t idx = 28; idx < 64; idx++){\r |
13d77ef9 |
755 | si = idx;\r |
6426f6ba |
756 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
13d77ef9 |
757 | \r |
2767fc02 |
758 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
13d77ef9 |
759 | uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r |
760 | // 2nibble must be zeroed.\r |
761 | // moved test to here, since this gets most faults first.\r |
762 | if ( resv > 0x00) continue;\r |
763 | \r |
2767fc02 |
764 | uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r |
fef74fdc |
765 | int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r |
766 | if (bitRate > 7) continue;\r |
13d77ef9 |
767 | uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r |
2767fc02 |
768 | uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r |
769 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r |
770 | 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 |
771 | uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r |
772 | \r |
773 | //if extended mode\r |
774 | bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r |
775 | \r |
776 | if (!extMode){\r |
777 | if (nml01 || nml02 || xtRate) continue;\r |
778 | }\r |
779 | //test modulation\r |
780 | if (!testModulation(mode, modread)) continue;\r |
6426f6ba |
781 | if (!testBitRate(bitRate, clk)) continue;\r |
fef74fdc |
782 | *fndBitRate = bitRate;\r |
2767fc02 |
783 | *offset = idx;\r |
6426f6ba |
784 | *Q5 = FALSE;\r |
785 | return TRUE;\r |
786 | }\r |
787 | if (testQ5(mode, offset, fndBitRate, clk)) {\r |
788 | *Q5 = TRUE;\r |
13d77ef9 |
789 | return TRUE;\r |
790 | }\r |
791 | return FALSE;\r |
54a942b0 |
792 | }\r |
793 | \r |
224ce36e |
794 | void printT55xxBlock(const char *blockNum){\r |
13d77ef9 |
795 | \r |
796 | uint8_t i = config.offset;\r |
797 | uint8_t endpos = 32 + i;\r |
798 | uint32_t blockData = 0;\r |
799 | uint8_t bits[64] = {0x00};\r |
800 | \r |
801 | if ( !DemodBufferLen) return;\r |
802 | \r |
803 | if ( endpos > DemodBufferLen){\r |
804 | PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r |
805 | return;\r |
806 | }\r |
807 | \r |
808 | for (; i < endpos; ++i)\r |
1c8fbeb9 |
809 | bits[i - config.offset] = DemodBuffer[i];\r |
13d77ef9 |
810 | \r |
811 | blockData = PackBits(0, 32, bits);\r |
6426f6ba |
812 | \r |
813 | PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r |
13d77ef9 |
814 | }\r |
815 | \r |
816 | int special(const char *Cmd) {\r |
817 | uint32_t blockData = 0;\r |
818 | uint8_t bits[32] = {0x00};\r |
819 | \r |
1c8fbeb9 |
820 | PrintAndLog("OFFSET | DATA | BINARY");\r |
13d77ef9 |
821 | PrintAndLog("----------------------------------------------------");\r |
822 | int i,j = 0;\r |
823 | for (; j < 64; ++j){\r |
824 | \r |
825 | for (i = 0; i < 32; ++i)\r |
826 | bits[i]=DemodBuffer[j+i];\r |
827 | \r |
828 | blockData = PackBits(0, 32, bits);\r |
829 | \r |
1c8fbeb9 |
830 | PrintAndLog("%02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r |
13d77ef9 |
831 | }\r |
832 | return 0;\r |
833 | }\r |
834 | \r |
1c8fbeb9 |
835 | int printConfiguration( t55xx_conf_block_t b){\r |
6426f6ba |
836 | PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r |
13d77ef9 |
837 | PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r |
838 | PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r |
839 | PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r |
840 | PrintAndLog("Offset : %d", b.offset);\r |
841 | PrintAndLog("Block0 : 0x%08X", b.block0);\r |
842 | PrintAndLog("");\r |
1c8fbeb9 |
843 | return 0;\r |
13d77ef9 |
844 | }\r |
845 | \r |
1d0ccbe0 |
846 | int CmdT55xxWakeUp(const char *Cmd) {\r |
847 | uint32_t password = 0;\r |
848 | uint8_t cmdp = 0;\r |
849 | bool errors = false;\r |
850 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
851 | switch(param_getchar(Cmd, cmdp)) {\r |
852 | case 'h':\r |
853 | case 'H':\r |
854 | return usage_t55xx_wakup();\r |
855 | case 'p':\r |
856 | case 'P':\r |
857 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
858 | cmdp += 2;\r |
859 | errors = false;\r |
860 | break;\r |
861 | default:\r |
862 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
863 | errors = true;\r |
864 | break;\r |
865 | }\r |
866 | }\r |
867 | if (errors) return usage_t55xx_wakup();\r |
868 | \r |
869 | UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r |
870 | clearCommandBuffer();\r |
871 | SendCommand(&c);\r |
872 | PrintAndLog("Wake up command sent. Try read now");\r |
873 | return 0;\r |
874 | }\r |
875 | \r |
1c8fbeb9 |
876 | int CmdT55xxWriteBlock(const char *Cmd) {\r |
1d0ccbe0 |
877 | uint8_t block = 0xFF; //default to invalid block\r |
878 | uint32_t data = 0; //default to blank Block \r |
879 | uint32_t password = 0; //default to blank Block 7\r |
880 | bool usepwd = false;\r |
881 | bool page1 = false; \r |
882 | bool gotdata = false;\r |
883 | bool errors = false;\r |
884 | uint8_t cmdp = 0;\r |
885 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
886 | switch(param_getchar(Cmd, cmdp)) {\r |
887 | case 'h':\r |
888 | case 'H':\r |
889 | return usage_t55xx_write();\r |
890 | case 'b':\r |
891 | case 'B':\r |
892 | errors |= param_getdec(Cmd, cmdp+1, &block);\r |
893 | cmdp += 2;\r |
894 | break;\r |
895 | case 'd':\r |
896 | case 'D':\r |
897 | data = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
898 | gotdata = true;\r |
899 | cmdp += 2;\r |
900 | break;\r |
901 | case 'p':\r |
902 | case 'P':\r |
903 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
904 | usepwd = true;\r |
905 | cmdp += 2;\r |
906 | break;\r |
907 | case '1':\r |
908 | page1 = true;\r |
909 | cmdp++;\r |
910 | break;\r |
911 | default:\r |
912 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r |
913 | errors = true;\r |
914 | break;\r |
915 | }\r |
13d77ef9 |
916 | }\r |
1d0ccbe0 |
917 | if (errors || !gotdata) return usage_t55xx_write();\r |
13d77ef9 |
918 | \r |
919 | if (block > 7) {\r |
920 | PrintAndLog("Block number must be between 0 and 7");\r |
1d0ccbe0 |
921 | return 0;\r |
13d77ef9 |
922 | }\r |
923 | \r |
924 | UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r |
a739812e |
925 | UsbCommand resp;\r |
1d0ccbe0 |
926 | c.d.asBytes[0] = (page1) ? 0x2 : 0; \r |
13d77ef9 |
927 | \r |
52f2df61 |
928 | char pwdStr[16] = {0};\r |
929 | snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r |
930 | \r |
931 | PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r |
13d77ef9 |
932 | \r |
933 | //Password mode\r |
1d0ccbe0 |
934 | if (usepwd) {\r |
13d77ef9 |
935 | c.arg[2] = password;\r |
1d0ccbe0 |
936 | c.d.asBytes[0] |= 0x1; \r |
13d77ef9 |
937 | }\r |
db25599d |
938 | clearCommandBuffer();\r |
13d77ef9 |
939 | SendCommand(&c);\r |
db25599d |
940 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r |
941 | PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r |
52f2df61 |
942 | return 0;\r |
1d0ccbe0 |
943 | }\r |
944 | return 1;\r |
54a942b0 |
945 | }\r |
946 | \r |
1c8fbeb9 |
947 | int CmdT55xxReadTrace(const char *Cmd) {\r |
13d77ef9 |
948 | char cmdp = param_getchar(Cmd, 0);\r |
1d0ccbe0 |
949 | bool pwdmode = false;\r |
950 | uint32_t password = 0; \r |
1c8fbeb9 |
951 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace();\r |
13d77ef9 |
952 | \r |
953 | if (strlen(Cmd)==0)\r |
1d0ccbe0 |
954 | if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r |
955 | return 0;\r |
54a942b0 |
956 | \r |
58962d4c |
957 | if ( config.Q5 ){\r |
958 | if (!DecodeT5555TraceBlock()) return 0;\r |
959 | }\r |
960 | else {\r |
961 | if (!DecodeT55xxBlock()) return 0;\r |
962 | }\r |
963 | \r |
964 | if ( !DemodBufferLen ) return 0;\r |
13d77ef9 |
965 | \r |
966 | RepaintGraphWindow();\r |
58962d4c |
967 | uint8_t repeat = (config.offset > 5) ? 32 : 0;\r |
13d77ef9 |
968 | \r |
58962d4c |
969 | uint8_t si = config.offset + repeat;\r |
970 | uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r |
971 | uint32_t bl2 = PackBits(si+32, 32, DemodBuffer); \r |
13d77ef9 |
972 | \r |
58962d4c |
973 | if (config.Q5) {\r |
974 | uint32_t hdr = PackBits(si, 9, DemodBuffer); si += 9;\r |
975 | \r |
976 | if (hdr != 0x1FF) {\r |
977 | PrintAndLog("Invalid Q5 Trace data header (expected 0x1FF, found %X)", hdr);\r |
978 | return 0;\r |
979 | }\r |
980 | \r |
981 | t5555_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .icr = 0, .lotidc = '?', .lotid = 0, .wafer = 0, .dw =0};\r |
982 | \r |
983 | data.icr = PackBits(si, 2, DemodBuffer); si += 2;\r |
984 | data.lotidc = 'Z' - PackBits(si, 2, DemodBuffer); si += 3;\r |
985 | \r |
986 | data.lotid = PackBits(si, 4, DemodBuffer); si += 5;\r |
987 | data.lotid <<= 4;\r |
988 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
989 | data.lotid <<= 4;\r |
990 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
991 | data.lotid <<= 4;\r |
992 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r |
993 | data.lotid <<= 1;\r |
994 | data.lotid |= PackBits(si, 1, DemodBuffer); si += 1;\r |
995 | \r |
996 | data.wafer = PackBits(si, 3, DemodBuffer); si += 4;\r |
997 | data.wafer <<= 2;\r |
998 | data.wafer |= PackBits(si, 2, DemodBuffer); si += 2;\r |
999 | \r |
1000 | data.dw = PackBits(si, 2, DemodBuffer); si += 3;\r |
1001 | data.dw <<= 4;\r |
1002 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
1003 | data.dw <<= 4;\r |
1004 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
1005 | data.dw <<= 4;\r |
1006 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r |
1007 | \r |
1008 | printT5555Trace(data, repeat);\r |
1009 | \r |
1010 | } else {\r |
1011 | \r |
1012 | t55xx_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .acl = 0, .mfc = 0, .cid = 0, .year = 0, .quarter = 0, .icr = 0, .lotid = 0, .wafer = 0, .dw = 0};\r |
1013 | \r |
1014 | data.acl = PackBits(si, 8, DemodBuffer); si += 8;\r |
1015 | if ( data.acl != 0xE0 ) {\r |
1016 | PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r |
1017 | return 0;\r |
1018 | }\r |
1019 | \r |
1020 | data.mfc = PackBits(si, 8, DemodBuffer); si += 8;\r |
1021 | data.cid = PackBits(si, 5, DemodBuffer); si += 5;\r |
1022 | data.icr = PackBits(si, 3, DemodBuffer); si += 3;\r |
1023 | data.year = PackBits(si, 4, DemodBuffer); si += 4;\r |
1024 | data.quarter = PackBits(si, 2, DemodBuffer); si += 2;\r |
1025 | data.lotid = PackBits(si, 14, DemodBuffer); si += 14;\r |
1026 | data.wafer = PackBits(si, 5, DemodBuffer); si += 5;\r |
1027 | data.dw = PackBits(si, 15, DemodBuffer); \r |
1028 | \r |
1029 | time_t t = time(NULL);\r |
1030 | struct tm tm = *localtime(&t);\r |
1031 | if ( data.year > tm.tm_year-110)\r |
1032 | data.year += 2000;\r |
1033 | else\r |
1034 | data.year += 2010;\r |
1035 | \r |
1036 | \r |
1037 | printT55xxTrace(data, repeat);\r |
224ce36e |
1038 | }\r |
58962d4c |
1039 | return 0;\r |
1040 | }\r |
1041 | \r |
1042 | void printT55xxTrace( t55xx_tracedata_t data, uint8_t repeat ){\r |
13d77ef9 |
1043 | PrintAndLog("-- T55xx Trace Information ----------------------------------");\r |
1044 | PrintAndLog("-------------------------------------------------------------");\r |
58962d4c |
1045 | PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", data.acl, data.acl);\r |
1046 | PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", data.mfc, data.mfc, getTagInfo(data.mfc));\r |
1047 | PrintAndLog(" CID : 0x%02X (%d) - %s", data.cid, data.cid, GetModelStrFromCID(data.cid));\r |
1048 | PrintAndLog(" ICR IC Revision : %d", data.icr );\r |
13d77ef9 |
1049 | PrintAndLog(" Manufactured");\r |
58962d4c |
1050 | PrintAndLog(" Year/Quarter : %d/%d", data.year, data.quarter);\r |
1051 | PrintAndLog(" Lot ID : %d", data.lotid );\r |
1052 | PrintAndLog(" Wafer number : %d", data.wafer);\r |
1053 | PrintAndLog(" Die Number : %d", data.dw);\r |
13d77ef9 |
1054 | PrintAndLog("-------------------------------------------------------------");\r |
1055 | PrintAndLog(" Raw Data - Page 1");\r |
58962d4c |
1056 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
1057 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r |
1058 | PrintAndLog("-------------------------------------------------------------"); \r |
54a942b0 |
1059 | \r |
13d77ef9 |
1060 | /*\r |
1061 | TRACE - BLOCK O\r |
1062 | Bits Definition HEX\r |
1063 | 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r |
1064 | 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r |
1065 | 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r |
1066 | 22-24 ICR IC revision\r |
1067 | 25-28 YEAR (BCD encoded) 9 (= 2009)\r |
1068 | 29-30 QUARTER 1,2,3,4 \r |
1069 | 31-32 LOT ID\r |
1070 | \r |
1071 | TRACE - BLOCK 1\r |
1072 | 1-12 LOT ID \r |
1073 | 13-17 Wafer number\r |
1074 | 18-32 DW, die number sequential\r |
1075 | */\r |
58962d4c |
1076 | }\r |
1077 | void printT5555Trace( t5555_tracedata_t data, uint8_t repeat ){\r |
1078 | PrintAndLog("-- T5555 (Q5) Trace Information -----------------------------");\r |
1079 | PrintAndLog("-------------------------------------------------------------");\r |
1080 | PrintAndLog(" ICR IC Revision : %d", data.icr ); \r |
1081 | PrintAndLog(" Lot : %c%d", data.lotidc, data.lotid);\r |
1082 | PrintAndLog(" Wafer number : %d", data.wafer);\r |
1083 | PrintAndLog(" Die Number : %d", data.dw);\r |
1084 | PrintAndLog("-------------------------------------------------------------");\r |
1085 | PrintAndLog(" Raw Data - Page 1");\r |
1086 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
1087 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r |
13d77ef9 |
1088 | \r |
58962d4c |
1089 | /*\r |
1090 | ** Q5 **\r |
1091 | TRACE - BLOCK O and BLOCK1\r |
1092 | Bits Definition HEX\r |
1093 | 1-9 Header 0x1FF\r |
1094 | 10-11 IC Revision\r |
1095 | 12-13 Lot ID char\r |
1096 | 15-35 Lot ID (NB parity)\r |
1097 | 36-41 Wafer number (NB parity)\r |
1098 | 42-58 DW, die number sequential (NB parity)\r |
1099 | 60-63 Parity bits\r |
1100 | 64 Always zero\r |
1101 | */\r |
54a942b0 |
1102 | }\r |
1103 | \r |
13d77ef9 |
1104 | int CmdT55xxInfo(const char *Cmd){\r |
1105 | /*\r |
1106 | Page 0 Block 0 Configuration data.\r |
1107 | Normal mode\r |
1108 | Extended mode\r |
1109 | */\r |
1d0ccbe0 |
1110 | bool pwdmode = false;\r |
1111 | uint32_t password = 0;\r |
13d77ef9 |
1112 | char cmdp = param_getchar(Cmd, 0);\r |
1113 | \r |
1c8fbeb9 |
1114 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info();\r |
13d77ef9 |
1115 | \r |
1116 | if (strlen(Cmd)==0)\r |
1d0ccbe0 |
1117 | if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r |
1118 | return 1;\r |
fef74fdc |
1119 | \r |
13d77ef9 |
1120 | if (!DecodeT55xxBlock()) return 1;\r |
1121 | \r |
0c97a456 |
1122 | // too little space to start with\r |
fef74fdc |
1123 | if ( DemodBufferLen < 32) return 1;\r |
13d77ef9 |
1124 | \r |
0c97a456 |
1125 | // \r |
1126 | PrintAndLog("Offset+32 ==%d\n DemodLen == %d", config.offset + 32,DemodBufferLen );\r |
0c97a456 |
1127 | \r |
13d77ef9 |
1128 | uint8_t si = config.offset;\r |
58962d4c |
1129 | uint32_t bl0 = PackBits(si, 32, DemodBuffer); \r |
13d77ef9 |
1130 | uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r |
1131 | uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r |
1132 | uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r |
1133 | uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r |
1134 | uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r |
1135 | uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r |
1136 | uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r |
1137 | uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r |
1138 | uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r |
1139 | uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r |
1140 | uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r |
1141 | uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r |
1142 | uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r |
1143 | uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r |
58962d4c |
1144 | \r |
6426f6ba |
1145 | if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r |
13d77ef9 |
1146 | PrintAndLog("");\r |
1147 | PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r |
1148 | PrintAndLog("-------------------------------------------------------------");\r |
1149 | PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r |
1150 | PrintAndLog(" reserved : %d", resv);\r |
1151 | PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r |
1152 | PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r |
1153 | PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r |
1154 | PrintAndLog(" PSK clock frequency : %d", pskcf);\r |
1155 | PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r |
1156 | PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r |
1157 | PrintAndLog(" Max block : %d", maxblk);\r |
1158 | PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r |
1159 | PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r |
1160 | PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r |
1161 | PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r |
1162 | PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r |
1163 | PrintAndLog("-------------------------------------------------------------");\r |
1164 | PrintAndLog(" Raw Data - Page 0");\r |
1165 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r |
1166 | PrintAndLog("-------------------------------------------------------------");\r |
1167 | \r |
1168 | return 0;\r |
1169 | }\r |
1170 | \r |
1171 | int CmdT55xxDump(const char *Cmd){\r |
1172 | \r |
1d0ccbe0 |
1173 | uint32_t password = 0;\r |
1174 | bool override = false;\r |
1175 | char cmdp = param_getchar(Cmd, 0); \r |
1c8fbeb9 |
1176 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r |
13d77ef9 |
1177 | \r |
1d0ccbe0 |
1178 | bool usepwd = ( strlen(Cmd) > 0); \r |
1179 | if ( usepwd ){\r |
1180 | password = param_get32ex(Cmd, 0, 0, 16);\r |
1181 | if (param_getchar(Cmd, 1) =='o' )\r |
1182 | override = true;\r |
13d77ef9 |
1183 | }\r |
1184 | \r |
6426f6ba |
1185 | printT5xxHeader(0);\r |
1186 | for ( uint8_t i = 0; i < 8; ++i)\r |
1d0ccbe0 |
1187 | T55xxReadBlock(i, 0, usepwd, override, password);\r |
6426f6ba |
1188 | \r |
1189 | printT5xxHeader(1);\r |
1190 | for ( uint8_t i = 0; i < 4; i++)\r |
1d0ccbe0 |
1191 | T55xxReadBlock(i, 1, usepwd, override, password); \r |
6426f6ba |
1192 | \r |
1d0ccbe0 |
1193 | return 1;\r |
13d77ef9 |
1194 | }\r |
1195 | \r |
1d0ccbe0 |
1196 | int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r |
1197 | // arg0 bitmodes:\r |
1198 | // bit0 = pwdmode\r |
1199 | // bit1 = page to read from\r |
1200 | uint8_t arg0 = (page<<1) | pwdmode;\r |
1201 | UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r |
1c8fbeb9 |
1202 | \r |
db25599d |
1203 | clearCommandBuffer();\r |
13d77ef9 |
1204 | SendCommand(&c);\r |
1205 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r |
1206 | PrintAndLog("command execution time out");\r |
1d0ccbe0 |
1207 | return 0;\r |
13d77ef9 |
1208 | }\r |
1209 | \r |
1210 | uint8_t got[12000];\r |
1211 | GetFromBigBuf(got,sizeof(got),0);\r |
1212 | WaitForResponse(CMD_ACK,NULL);\r |
1d0ccbe0 |
1213 | setGraphBuf(got, sizeof(got));\r |
1214 | return 1;\r |
13d77ef9 |
1215 | }\r |
1216 | \r |
1217 | char * GetBitRateStr(uint32_t id){\r |
fef74fdc |
1218 | static char buf[25];\r |
1219 | \r |
13d77ef9 |
1220 | char *retStr = buf;\r |
1221 | switch (id){\r |
9332b857 |
1222 | case 0: snprintf(retStr,sizeof(buf),"%d - RF/8",id); break;\r |
1223 | case 1: snprintf(retStr,sizeof(buf),"%d - RF/16",id); break;\r |
1224 | case 2: snprintf(retStr,sizeof(buf),"%d - RF/32",id); break;\r |
1225 | case 3: snprintf(retStr,sizeof(buf),"%d - RF/40",id); break;\r |
1226 | case 4: snprintf(retStr,sizeof(buf),"%d - RF/50",id); break;\r |
1227 | case 5: snprintf(retStr,sizeof(buf),"%d - RF/64",id); break;\r |
1228 | case 6: snprintf(retStr,sizeof(buf),"%d - RF/100",id); break;\r |
1229 | case 7: snprintf(retStr,sizeof(buf),"%d - RF/128",id); break;\r |
1230 | default: snprintf(retStr,sizeof(buf),"%d - (Unknown)",id); break;\r |
13d77ef9 |
1231 | }\r |
13d77ef9 |
1232 | return buf;\r |
1233 | }\r |
1234 | \r |
1235 | char * GetSaferStr(uint32_t id){\r |
1236 | static char buf[40];\r |
1237 | char *retStr = buf;\r |
1238 | \r |
9795e535 |
1239 | snprintf(retStr,sizeof(buf),"%d",id);\r |
13d77ef9 |
1240 | if (id == 6) {\r |
9795e535 |
1241 | snprintf(retStr,sizeof(buf),"%d - passwd",id);\r |
13d77ef9 |
1242 | }\r |
1243 | if (id == 9 ){\r |
9795e535 |
1244 | snprintf(retStr,sizeof(buf),"%d - testmode",id);\r |
13d77ef9 |
1245 | }\r |
1246 | \r |
1247 | return buf;\r |
1248 | }\r |
9795e535 |
1249 | \r |
13d77ef9 |
1250 | char * GetModulationStr( uint32_t id){\r |
2767fc02 |
1251 | static char buf[60];\r |
13d77ef9 |
1252 | char *retStr = buf;\r |
1253 | \r |
1254 | switch (id){\r |
58962d4c |
1255 | case 0: snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id); break;\r |
1256 | case 1: snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id); break;\r |
1257 | case 2: snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id); break;\r |
1258 | case 3: snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id); break;\r |
1259 | case 4: snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id); break;\r |
1260 | case 5: snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id); break;\r |
1261 | case 6: snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id); break;\r |
1262 | case 7: snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id); break;\r |
1263 | case 8: snprintf(retStr,sizeof(buf),"%d - Manchester",id); break;\r |
1264 | case 16: snprintf(retStr,sizeof(buf),"%d - Biphase",id); break;\r |
1265 | case 0x18:snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id); break;\r |
1266 | case 17: snprintf(retStr,sizeof(buf),"%d - Reserved",id); break;\r |
1267 | default: snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id); break;\r |
13d77ef9 |
1268 | }\r |
1269 | return buf;\r |
1270 | }\r |
1271 | \r |
1272 | char * GetModelStrFromCID(uint32_t cid){\r |
1273 | \r |
1274 | static char buf[10];\r |
1275 | char *retStr = buf;\r |
1276 | \r |
224ce36e |
1277 | if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r |
1278 | if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r |
13d77ef9 |
1279 | return buf;\r |
1280 | }\r |
1281 | \r |
1282 | char * GetSelectedModulationStr( uint8_t id){\r |
1283 | \r |
9795e535 |
1284 | static char buf[20];\r |
13d77ef9 |
1285 | char *retStr = buf;\r |
1286 | \r |
1287 | switch (id){\r |
58962d4c |
1288 | case DEMOD_FSK: snprintf(retStr,sizeof(buf),"FSK"); break;\r |
1289 | case DEMOD_FSK1: snprintf(retStr,sizeof(buf),"FSK1"); break;\r |
1290 | case DEMOD_FSK1a: snprintf(retStr,sizeof(buf),"FSK1a"); break;\r |
1291 | case DEMOD_FSK2: snprintf(retStr,sizeof(buf),"FSK2"); break;\r |
1292 | case DEMOD_FSK2a: snprintf(retStr,sizeof(buf),"FSK2a"); break;\r |
1293 | case DEMOD_ASK: snprintf(retStr,sizeof(buf),"ASK"); break;\r |
1294 | case DEMOD_NRZ: snprintf(retStr,sizeof(buf),"DIRECT/NRZ"); break;\r |
1295 | case DEMOD_PSK1: snprintf(retStr,sizeof(buf),"PSK1"); break;\r |
1296 | case DEMOD_PSK2: snprintf(retStr,sizeof(buf),"PSK2"); break;\r |
1297 | case DEMOD_PSK3: snprintf(retStr,sizeof(buf),"PSK3"); break;\r |
1298 | case DEMOD_BI: snprintf(retStr,sizeof(buf),"BIPHASE"); break;\r |
1299 | case DEMOD_BIa: snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)"); break;\r |
1300 | default: snprintf(retStr,sizeof(buf),"(Unknown)"); break;\r |
13d77ef9 |
1301 | }\r |
1302 | return buf;\r |
1303 | }\r |
1304 | \r |
e98572a1 |
1305 | void t55x7_create_config_block( int tagtype ){\r |
e98572a1 |
1306 | \r |
52f2df61 |
1307 | /*\r |
1308 | T55X7_DEFAULT_CONFIG_BLOCK, T55X7_RAW_CONFIG_BLOCK\r |
1309 | T55X7_EM_UNIQUE_CONFIG_BLOCK, T55X7_FDXB_CONFIG_BLOCK,\r |
1310 | T55X7_FDXB_CONFIG_BLOCK, T55X7_HID_26_CONFIG_BLOCK, T55X7_INDALA_64_CONFIG_BLOCK, T55X7_INDALA_224_CONFIG_BLOCK \r |
1311 | T55X7_GUARDPROXII_CONFIG_BLOCK, T55X7_VIKING_CONFIG_BLOCK, T55X7_NORALYS_CONFIG_BLOCK, T55X7_IOPROX_CONFIG_BLOCK \r |
1312 | */\r |
1313 | static char buf[60];\r |
1314 | char *retStr = buf;\r |
13d77ef9 |
1315 | \r |
a126332a |
1316 | switch (tagtype){\r |
52f2df61 |
1317 | case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break;\r |
1318 | case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break;\r |
69e312af |
1319 | case 2: snprintf(retStr, sizeof(buf),"%08X - T5555 Q5 Default", T5555_DEFAULT_CONFIG_BLOCK); break;\r |
52f2df61 |
1320 | default:\r |
1321 | break;\r |
1322 | }\r |
1323 | PrintAndLog(buf);\r |
13d77ef9 |
1324 | }\r |
94422fa2 |
1325 | \r |
1326 | int CmdResetRead(const char *Cmd) {\r |
1327 | UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r |
1328 | \r |
1329 | clearCommandBuffer();\r |
1330 | SendCommand(&c);\r |
1331 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r |
1332 | PrintAndLog("command execution time out");\r |
1333 | return 0;\r |
1334 | }\r |
1335 | \r |
1336 | uint8_t got[BIGBUF_SIZE-1];\r |
1337 | GetFromBigBuf(got,sizeof(got),0);\r |
1338 | WaitForResponse(CMD_ACK,NULL);\r |
1339 | setGraphBuf(got, sizeof(got));\r |
1340 | return 1;\r |
1341 | }\r |
58962d4c |
1342 | // ADD T5555 (Q5) Default config block\r |
6426f6ba |
1343 | int CmdT55xxWipe(const char *Cmd) {\r |
1344 | char writeData[20] = {0};\r |
1345 | char *ptrData = writeData;\r |
69e312af |
1346 | char cmdp = param_getchar(Cmd, 0); \r |
1347 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_wipe();\r |
1348 | \r |
1349 | bool Q5 = (cmdp == 'q' || cmdp == 'Q');\r |
1350 | \r |
1351 | // Try with the default password to reset block 0\r |
1352 | // With a pwd should work even if pwd bit not set\r |
6426f6ba |
1353 | PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r |
69e312af |
1354 | \r |
1355 | if ( Q5 ){\r |
1356 | snprintf(ptrData,sizeof(writeData),"b 0 d 6001F004 p 0");\r |
1357 | } else {\r |
1358 | snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");\r |
1359 | }\r |
52f2df61 |
1360 | \r |
69e312af |
1361 | if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk 0");\r |
52f2df61 |
1362 | \r |
1363 | for (uint8_t blk = 1; blk<8; blk++) {\r |
1364 | \r |
6426f6ba |
1365 | snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r |
52f2df61 |
1366 | \r |
69e312af |
1367 | if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk %d", blk);\r |
52f2df61 |
1368 | \r |
2b9006bd |
1369 | memset(writeData,0x00, sizeof(writeData));\r |
6426f6ba |
1370 | }\r |
1371 | return 0;\r |
1372 | }\r |
1373 | \r |
c188b1b9 |
1374 | int CmdT55xxBruteForce(const char *Cmd) {\r |
21865cda |
1375 | \r |
1376 | // load a default pwd file.\r |
1377 | char buf[9];\r |
1378 | char filename[FILE_PATH_SIZE]={0};\r |
1379 | int keycnt = 0;\r |
1380 | uint8_t stKeyBlock = 20;\r |
089f91dc |
1381 | uint8_t *keyBlock = NULL, *p = NULL;\r |
21865cda |
1382 | keyBlock = calloc(stKeyBlock, 6);\r |
1383 | if (keyBlock == NULL) return 1;\r |
1384 | \r |
c188b1b9 |
1385 | uint32_t start_password = 0x00000000; //start password\r |
1386 | uint32_t end_password = 0xFFFFFFFF; //end password\r |
c188b1b9 |
1387 | bool found = false;\r |
21865cda |
1388 | \r |
c188b1b9 |
1389 | char cmdp = param_getchar(Cmd, 0);\r |
b8917589 |
1390 | if (cmdp == 'h' || cmdp == 'H') {\r |
1391 | free(keyBlock);\r |
1392 | return usage_t55xx_bruteforce();\r |
1393 | }\r |
c188b1b9 |
1394 | \r |
21865cda |
1395 | if (cmdp == 'i' || cmdp == 'I') {\r |
1396 | \r |
1397 | int len = strlen(Cmd+2);\r |
1398 | if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r |
1399 | memcpy(filename, Cmd+2, len);\r |
1400 | \r |
1401 | FILE * f = fopen( filename , "r");\r |
1402 | \r |
1403 | if ( !f ) {\r |
1404 | PrintAndLog("File: %s: not found or locked.", filename);\r |
1405 | free(keyBlock);\r |
1406 | return 1;\r |
1407 | } \r |
1408 | \r |
1409 | while( fgets(buf, sizeof(buf), f) ){\r |
1410 | if (strlen(buf) < 8 || buf[7] == '\n') continue;\r |
1411 | \r |
1412 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r |
1413 | \r |
1414 | //The line start with # is comment, skip\r |
1415 | if( buf[0]=='#' ) continue;\r |
1416 | \r |
1417 | if (!isxdigit(buf[0])){\r |
1418 | PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r |
1419 | continue;\r |
1420 | }\r |
1421 | \r |
1422 | buf[8] = 0;\r |
1423 | \r |
1424 | if ( stKeyBlock - keycnt < 2) {\r |
1425 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r |
1426 | if (!p) {\r |
1427 | PrintAndLog("Cannot allocate memory for defaultKeys");\r |
1428 | free(keyBlock);\r |
b8917589 |
1429 | fclose(f);\r |
21865cda |
1430 | return 2;\r |
1431 | }\r |
1432 | keyBlock = p;\r |
1433 | }\r |
1434 | memset(keyBlock + 4 * keycnt, 0, 4);\r |
1435 | num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r |
1436 | PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r |
1437 | keycnt++;\r |
1438 | memset(buf, 0, sizeof(buf));\r |
1439 | } \r |
1440 | fclose(f);\r |
1441 | \r |
1442 | if (keycnt == 0) {\r |
1443 | PrintAndLog("No keys found in file");\r |
b8917589 |
1444 | free(keyBlock);\r |
21865cda |
1445 | return 1;\r |
1446 | }\r |
060fdaf9 |
1447 | PrintAndLog("Loaded %d keys", keycnt);\r |
21865cda |
1448 | \r |
1449 | // loop\r |
060fdaf9 |
1450 | uint64_t testpwd = 0x00;\r |
21865cda |
1451 | for (uint16_t c = 0; c < keycnt; ++c ) {\r |
1452 | \r |
d08faa4e |
1453 | if (ukbhit()) {\r |
1454 | getchar();\r |
1455 | printf("\naborted via keyboard!\n");\r |
b8917589 |
1456 | free(keyBlock);\r |
d08faa4e |
1457 | return 0;\r |
1458 | }\r |
1459 | \r |
060fdaf9 |
1460 | testpwd = bytes_to_num(keyBlock + 4*c, 4);\r |
1461 | \r |
1462 | PrintAndLog("Testing %08X", testpwd);\r |
1463 | \r |
21865cda |
1464 | \r |
fff6d2a3 |
1465 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {\r |
1466 | PrintAndLog("Aquireing data from device failed. Quitting");\r |
b8917589 |
1467 | free(keyBlock);\r |
fff6d2a3 |
1468 | return 0;\r |
1469 | }\r |
1470 | \r |
21865cda |
1471 | found = tryDetectModulation();\r |
060fdaf9 |
1472 | \r |
21865cda |
1473 | if ( found ) {\r |
3f267966 |
1474 | PrintAndLog("Found valid password: [%08X]", testpwd);\r |
b8917589 |
1475 | free(keyBlock);\r |
21865cda |
1476 | return 0;\r |
1477 | } \r |
1478 | }\r |
060fdaf9 |
1479 | PrintAndLog("Password NOT found.");\r |
b8917589 |
1480 | free(keyBlock);\r |
060fdaf9 |
1481 | return 0;\r |
21865cda |
1482 | }\r |
1483 | \r |
060fdaf9 |
1484 | // Try to read Block 7, first :)\r |
21865cda |
1485 | \r |
060fdaf9 |
1486 | // incremental pwd range search\r |
c188b1b9 |
1487 | start_password = param_get32ex(Cmd, 0, 0, 16);\r |
1488 | end_password = param_get32ex(Cmd, 1, 0, 16);\r |
1489 | \r |
b8917589 |
1490 | if ( start_password >= end_password ) {\r |
1491 | free(keyBlock);\r |
1492 | return usage_t55xx_bruteforce();\r |
1493 | }\r |
c188b1b9 |
1494 | \r |
d08faa4e |
1495 | PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r |
c188b1b9 |
1496 | \r |
91079e36 |
1497 | uint32_t i = start_password;\r |
c188b1b9 |
1498 | \r |
1499 | while ((!found) && (i <= end_password)){\r |
1500 | \r |
d08faa4e |
1501 | printf(".");\r |
1502 | fflush(stdout);\r |
1503 | if (ukbhit()) {\r |
1504 | getchar();\r |
1505 | printf("\naborted via keyboard!\n");\r |
b8917589 |
1506 | free(keyBlock);\r |
d08faa4e |
1507 | return 0;\r |
1508 | }\r |
1509 | \r |
fff6d2a3 |
1510 | if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) {\r |
1511 | PrintAndLog("Aquireing data from device failed. Quitting");\r |
b8917589 |
1512 | free(keyBlock);\r |
fff6d2a3 |
1513 | return 0;\r |
1514 | }\r |
c188b1b9 |
1515 | found = tryDetectModulation();\r |
1516 | \r |
d08faa4e |
1517 | if (found) break;\r |
c188b1b9 |
1518 | i++;\r |
1519 | }\r |
1520 | \r |
1521 | PrintAndLog("");\r |
1522 | \r |
1523 | if (found)\r |
21865cda |
1524 | PrintAndLog("Found valid password: [%08x]", i);\r |
c188b1b9 |
1525 | else\r |
d08faa4e |
1526 | PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r |
b8917589 |
1527 | \r |
1528 | free(keyBlock);\r |
c188b1b9 |
1529 | return 0;\r |
1530 | }\r |
1531 | \r |
a126332a |
1532 | static command_t CommandTable[] = {\r |
c188b1b9 |
1533 | {"help", CmdHelp, 1, "This help"},\r |
9332b857 |
1534 | {"bruteforce",CmdT55xxBruteForce,0, "<start password> <end password> [i <*.dic>] Simple bruteforce attack to find password"},\r |
c188b1b9 |
1535 | {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r |
1536 | {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r |
1537 | {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r |
1538 | {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r |
1539 | {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r |
1540 | {"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 |
1541 | {"special", special, 0, "Show block changes with 64 different offsets"}, \r |
1542 | {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r |
1543 | {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r |
1544 | {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r |
1545 | {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r |
1546 | {NULL, NULL, 0, NULL}\r |
54a942b0 |
1547 | };\r |
1548 | \r |
a126332a |
1549 | int CmdLFT55XX(const char *Cmd) {\r |
54a942b0 |
1550 | CmdsParse(CommandTable, Cmd);\r |
1551 | return 0;\r |
1552 | }\r |
1553 | \r |
a126332a |
1554 | int CmdHelp(const char *Cmd) {\r |
54a942b0 |
1555 | CmdsHelp(CommandTable);\r |
1556 | return 0;\r |
1557 | }\r |