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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 | |
54a942b0 | 13 | #include "proxmark3.h"\r |
14 | #include "ui.h"\r | |
15 | #include "graph.h"\r | |
13d77ef9 | 16 | #include "cmdmain.h"\r |
54a942b0 | 17 | #include "cmdparser.h"\r |
18 | #include "cmddata.h"\r | |
19 | #include "cmdlf.h"\r | |
20 | #include "cmdlft55xx.h"\r | |
13d77ef9 | 21 | #include "util.h"\r |
22 | #include "data.h"\r | |
23 | #include "lfdemod.h"\r | |
3975d477 | 24 | #include "cmdhf14a.h" //for getTagInfo\r |
13d77ef9 | 25 | \r |
709665b5 | 26 | #define T55x7_CONFIGURATION_BLOCK 0x00\r |
27 | #define T55x7_PAGE0 0x00\r | |
28 | #define T55x7_PAGE1 0x01\r | |
3975d477 | 29 | //#define T55x7_PWD 0x00000010\r |
be2d41b7 | 30 | #define REGULAR_READ_MODE_BLOCK 0xFF\r |
13d77ef9 | 31 | \r |
32 | // Default configuration\r | |
f6650679 | 33 | t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r |
13d77ef9 | 34 | \r |
9f669cb2 | 35 | t55xx_conf_block_t Get_t55xx_Config(){\r |
36 | return config;\r | |
37 | }\r | |
38 | void Set_t55xx_Config(t55xx_conf_block_t conf){\r | |
39 | config = conf;\r | |
40 | }\r | |
41 | \r | |
13d77ef9 | 42 | int usage_t55xx_config(){\r |
f6650679 | 43 | PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r |
be2d41b7 | 44 | PrintAndLog("Options:");\r |
13d77ef9 | 45 | PrintAndLog(" h This help");\r |
f6650679 | 46 | PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r |
4ff341ef | 47 | PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r |
f6650679 | 48 | PrintAndLog(" i [1] Invert data signal, defaults to normal");\r |
49 | PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r | |
50 | PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r | |
d1869c33 | 51 | PrintAndLog(" ST Set Sequence Terminator on");\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 | |
0c8200f1 | 61 | PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r |
be2d41b7 | 62 | PrintAndLog("Options:");\r |
0c8200f1 | 63 | PrintAndLog(" b <block> - block number to read. Between 0-7");\r |
64 | PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r | |
65 | PrintAndLog(" o - OPTIONAL override safety check");\r | |
66 | PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r | |
f1b74c30 | 67 | PrintAndLog(" ****WARNING****");\r |
68 | PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r | |
69 | PrintAndLog(" can damage the tag");\r | |
185e038c | 70 | PrintAndLog("");\r |
13d77ef9 | 71 | PrintAndLog("Examples:");\r |
0c8200f1 | 72 | PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r |
be2d41b7 | 73 | PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r |
74 | PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r | |
13d77ef9 | 75 | PrintAndLog("");\r |
76 | return 0;\r | |
77 | }\r | |
78 | int usage_t55xx_write(){\r | |
0c8200f1 | 79 | PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r |
be2d41b7 | 80 | PrintAndLog("Options:");\r |
0c8200f1 | 81 | PrintAndLog(" b <block> - block number to write. Between 0-7");\r |
82 | PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r | |
83 | PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r | |
84 | PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r | |
185e038c | 85 | PrintAndLog("");\r |
13d77ef9 | 86 | PrintAndLog("Examples:");\r |
be2d41b7 | 87 | PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3");\r |
88 | PrintAndLog(" lf t55xx wr b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r | |
13d77ef9 | 89 | PrintAndLog("");\r |
90 | return 0;\r | |
91 | }\r | |
92 | int usage_t55xx_trace() {\r | |
93 | PrintAndLog("Usage: lf t55xx trace [1]");\r | |
be2d41b7 | 94 | PrintAndLog("Options:");\r |
0c8200f1 | 95 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 | 96 | PrintAndLog("");\r |
97 | PrintAndLog("Examples:");\r | |
98 | PrintAndLog(" lf t55xx trace");\r | |
99 | PrintAndLog(" lf t55xx trace 1");\r | |
100 | PrintAndLog("");\r | |
101 | return 0;\r | |
102 | }\r | |
103 | int usage_t55xx_info() {\r | |
104 | PrintAndLog("Usage: lf t55xx info [1]");\r | |
be2d41b7 | 105 | PrintAndLog("Options:");\r |
0c8200f1 | 106 | PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r |
13d77ef9 | 107 | PrintAndLog("");\r |
108 | PrintAndLog("Examples:");\r | |
109 | PrintAndLog(" lf t55xx info");\r | |
110 | PrintAndLog(" lf t55xx info 1");\r | |
111 | PrintAndLog("");\r | |
112 | return 0;\r | |
113 | }\r | |
114 | int usage_t55xx_dump(){\r | |
be2d41b7 | 115 | PrintAndLog("Usage: lf t55xx dump <password> [o]");\r |
116 | PrintAndLog("Options:");\r | |
0c8200f1 | 117 | PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r |
118 | PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r | |
13d77ef9 | 119 | PrintAndLog("");\r |
120 | PrintAndLog("Examples:");\r | |
121 | PrintAndLog(" lf t55xx dump");\r | |
be2d41b7 | 122 | PrintAndLog(" lf t55xx dump feedbeef o");\r |
13d77ef9 | 123 | PrintAndLog("");\r |
124 | return 0;\r | |
125 | }\r | |
126 | int usage_t55xx_detect(){\r | |
ab5ffe3b | 127 | PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r |
be2d41b7 | 128 | PrintAndLog("Options:");\r |
ab5ffe3b | 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 | |
ab5ffe3b | 135 | PrintAndLog(" lf t55xx detect p 11223344");\r |
13d77ef9 | 136 | PrintAndLog("");\r |
137 | return 0;\r | |
138 | }\r | |
be2d41b7 | 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 | |
506672c4 | 150 | int usage_t55xx_bruteforce(){\r |
51923aca | 151 | PrintAndLog("This command uses A) bruteforce to scan a number range");\r |
152 | PrintAndLog(" B) a dictionary attack");\r | |
506672c4 | 153 | PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r |
154 | PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r | |
155 | PrintAndLog("Options:");\r | |
51923aca | 156 | PrintAndLog(" h - this help");\r |
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 | |
159 | PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r | |
506672c4 | 160 | PrintAndLog("");\r |
161 | PrintAndLog("Examples:");\r | |
162 | PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r | |
51923aca | 163 | PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r |
506672c4 | 164 | PrintAndLog("");\r |
165 | return 0;\r | |
166 | }\r | |
5490c2d6 | 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 T5555 (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 | |
179 | \r | |
54a942b0 | 180 | \r |
181 | static int CmdHelp(const char *Cmd);\r | |
182 | \r | |
709665b5 | 183 | void printT5xxHeader(uint8_t page){\r |
506672c4 | 184 | PrintAndLog("Reading Page %d:", page);\r |
709665b5 | 185 | PrintAndLog("blk | hex data | binary");\r |
186 | PrintAndLog("----+----------+---------------------------------"); \r | |
187 | }\r | |
188 | \r | |
13d77ef9 | 189 | int CmdT55xxSetConfig(const char *Cmd) {\r |
54a942b0 | 190 | \r |
13d77ef9 | 191 | uint8_t offset = 0;\r |
13d77ef9 | 192 | char modulation[5] = {0x00};\r |
193 | char tmp = 0x00;\r | |
194 | uint8_t bitRate = 0;\r | |
195 | uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r | |
8e99ec25 | 196 | uint8_t cmdp = 0;\r |
197 | bool errors = FALSE;\r | |
13d77ef9 | 198 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r |
199 | {\r | |
200 | tmp = param_getchar(Cmd, cmdp);\r | |
201 | switch(tmp)\r | |
202 | {\r | |
203 | case 'h':\r | |
204 | case 'H':\r | |
205 | return usage_t55xx_config();\r | |
206 | case 'b':\r | |
207 | errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r | |
208 | if ( !errors){\r | |
209 | uint8_t i = 0;\r | |
210 | for (; i < 9; i++){\r | |
211 | if (rates[i]==bitRate) {\r | |
212 | config.bitrate = i;\r | |
213 | break;\r | |
214 | }\r | |
215 | }\r | |
216 | if (i==9) errors = TRUE;\r | |
217 | }\r | |
218 | cmdp+=2;\r | |
219 | break;\r | |
220 | case 'd':\r | |
221 | param_getstr(Cmd, cmdp+1, modulation);\r | |
222 | cmdp += 2;\r | |
54a942b0 | 223 | \r |
2767fc02 | 224 | if ( strcmp(modulation, "FSK" ) == 0) {\r |
13d77ef9 | 225 | config.modulation = DEMOD_FSK;\r |
2767fc02 | 226 | } else if ( strcmp(modulation, "FSK1" ) == 0) {\r |
13d77ef9 | 227 | config.modulation = DEMOD_FSK1;\r |
2767fc02 | 228 | config.inverted=1;\r |
229 | } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r | |
13d77ef9 | 230 | config.modulation = DEMOD_FSK1a;\r |
2767fc02 | 231 | config.inverted=0;\r |
232 | } else if ( strcmp(modulation, "FSK2" ) == 0) {\r | |
13d77ef9 | 233 | config.modulation = DEMOD_FSK2;\r |
2767fc02 | 234 | config.inverted=0;\r |
235 | } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r | |
13d77ef9 | 236 | config.modulation = DEMOD_FSK2a;\r |
2767fc02 | 237 | config.inverted=1;\r |
238 | } else if ( strcmp(modulation, "ASK" ) == 0) {\r | |
13d77ef9 | 239 | config.modulation = DEMOD_ASK;\r |
2767fc02 | 240 | } else if ( strcmp(modulation, "NRZ" ) == 0) {\r |
13d77ef9 | 241 | config.modulation = DEMOD_NRZ;\r |
2767fc02 | 242 | } else if ( strcmp(modulation, "PSK1" ) == 0) {\r |
13d77ef9 | 243 | config.modulation = DEMOD_PSK1;\r |
2767fc02 | 244 | } else if ( strcmp(modulation, "PSK2" ) == 0) {\r |
13d77ef9 | 245 | config.modulation = DEMOD_PSK2;\r |
2767fc02 | 246 | } else if ( strcmp(modulation, "PSK3" ) == 0) {\r |
13d77ef9 | 247 | config.modulation = DEMOD_PSK3;\r |
2767fc02 | 248 | } else if ( strcmp(modulation, "BIa" ) == 0) {\r |
13d77ef9 | 249 | config.modulation = DEMOD_BIa;\r |
2767fc02 | 250 | config.inverted=1;\r |
251 | } else if ( strcmp(modulation, "BI" ) == 0) {\r | |
13d77ef9 | 252 | config.modulation = DEMOD_BI;\r |
2767fc02 | 253 | config.inverted=0;\r |
254 | } else {\r | |
13d77ef9 | 255 | PrintAndLog("Unknown modulation '%s'", modulation);\r |
256 | errors = TRUE;\r | |
257 | }\r | |
258 | break;\r | |
259 | case 'i':\r | |
260 | config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r | |
261 | cmdp+=2;\r | |
262 | break;\r | |
263 | case 'o':\r | |
264 | errors |= param_getdec(Cmd, cmdp+1, &offset);\r | |
265 | if ( !errors )\r | |
266 | config.offset = offset;\r | |
267 | cmdp+=2;\r | |
268 | break;\r | |
f6650679 | 269 | case 'Q':\r |
270 | case 'q': \r | |
271 | config.Q5 = TRUE;\r | |
272 | cmdp++;\r | |
273 | break;\r | |
d1869c33 | 274 | case 'S':\r |
275 | case 's': \r | |
276 | config.ST = TRUE;\r | |
277 | cmdp++;\r | |
278 | break;\r | |
13d77ef9 | 279 | default:\r |
280 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
281 | errors = TRUE;\r | |
282 | break;\r | |
283 | }\r | |
284 | }\r | |
54a942b0 | 285 | \r |
13d77ef9 | 286 | // No args\r |
be2d41b7 | 287 | if (cmdp == 0) return printConfiguration( config );\r |
288 | \r | |
13d77ef9 | 289 | //Validations\r |
be2d41b7 | 290 | if (errors) return usage_t55xx_config();\r |
54a942b0 | 291 | \r |
be2d41b7 | 292 | config.block0 = 0;\r |
293 | return printConfiguration ( config );\r | |
294 | }\r | |
295 | \r | |
296 | int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r | |
297 | //Password mode\r | |
298 | if ( usepwd ) {\r | |
299 | // try reading the config block and verify that PWD bit is set before doing this!\r | |
300 | if ( !override ) {\r | |
709665b5 | 301 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r |
be2d41b7 | 302 | if ( !tryDetectModulation() ) {\r |
303 | PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r | |
304 | return 0;\r | |
305 | } else {\r | |
306 | PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r | |
307 | usepwd = false;\r | |
308 | page1 = false;\r | |
309 | }\r | |
310 | } else {\r | |
311 | PrintAndLog("Safety Check Overriden - proceeding despite risk");\r | |
312 | }\r | |
313 | }\r | |
314 | \r | |
315 | if (!AquireData(page1, block, usepwd, password) ) return 0;\r | |
316 | if (!DecodeT55xxBlock()) return 0;\r | |
317 | \r | |
318 | char blk[10]={0};\r | |
319 | sprintf(blk,"%d", block);\r | |
320 | printT55xxBlock(blk); \r | |
321 | return 1;\r | |
13d77ef9 | 322 | }\r |
54a942b0 | 323 | \r |
13d77ef9 | 324 | int CmdT55xxReadBlock(const char *Cmd) {\r |
be2d41b7 | 325 | uint8_t block = REGULAR_READ_MODE_BLOCK;\r |
326 | uint32_t password = 0; //default to blank Block 7\r | |
327 | bool usepwd = false;\r | |
328 | bool override = false;\r | |
329 | bool page1 = false;\r | |
8e99ec25 | 330 | bool errors = false;\r |
be2d41b7 | 331 | uint8_t cmdp = 0;\r |
8e99ec25 | 332 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
333 | switch(param_getchar(Cmd, cmdp)) {\r | |
334 | case 'h':\r | |
335 | case 'H':\r | |
336 | return usage_t55xx_read();\r | |
337 | case 'b':\r | |
338 | case 'B':\r | |
339 | errors |= param_getdec(Cmd, cmdp+1, &block);\r | |
be2d41b7 | 340 | cmdp += 2;\r |
8e99ec25 | 341 | break;\r |
342 | case 'o':\r | |
343 | case 'O':\r | |
be2d41b7 | 344 | override = true;\r |
8e99ec25 | 345 | cmdp++;\r |
346 | break;\r | |
347 | case 'p':\r | |
348 | case 'P':\r | |
be2d41b7 | 349 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r |
350 | usepwd = true;\r | |
351 | cmdp += 2;\r | |
8e99ec25 | 352 | break;\r |
be2d41b7 | 353 | case '1':\r |
354 | page1 = true;\r | |
8e99ec25 | 355 | cmdp++;\r |
356 | break;\r | |
357 | default:\r | |
358 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
359 | errors = true;\r | |
360 | break;\r | |
361 | }\r | |
362 | }\r | |
363 | if (errors) return usage_t55xx_read();\r | |
13d77ef9 | 364 | \r |
be2d41b7 | 365 | if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r |
366 | PrintAndLog("Block must be between 0 and 7");\r | |
367 | return 0;\r | |
8e99ec25 | 368 | }\r |
709665b5 | 369 | \r |
370 | printT5xxHeader(page1);\r | |
be2d41b7 | 371 | return T55xxReadBlock(block, page1, usepwd, override, password);\r |
54a942b0 | 372 | }\r |
373 | \r | |
13d77ef9 | 374 | bool DecodeT55xxBlock(){\r |
375 | \r | |
fef74fdc | 376 | char buf[30] = {0x00};\r |
13d77ef9 | 377 | char *cmdStr = buf;\r |
378 | int ans = 0;\r | |
d1869c33 | 379 | bool ST = config.ST;\r |
13d77ef9 | 380 | uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r |
13d77ef9 | 381 | DemodBufferLen = 0x00;\r |
54a942b0 | 382 | \r |
13d77ef9 | 383 | switch( config.modulation ){\r |
384 | case DEMOD_FSK:\r | |
224ce36e | 385 | snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 386 | ans = FSKrawDemod(cmdStr, FALSE);\r |
387 | break;\r | |
388 | case DEMOD_FSK1:\r | |
13d77ef9 | 389 | case DEMOD_FSK1a:\r |
224ce36e | 390 | snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 391 | ans = FSKrawDemod(cmdStr, FALSE);\r |
392 | break;\r | |
393 | case DEMOD_FSK2:\r | |
13d77ef9 | 394 | case DEMOD_FSK2a:\r |
224ce36e | 395 | snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 396 | ans = FSKrawDemod(cmdStr, FALSE);\r |
397 | break;\r | |
398 | case DEMOD_ASK:\r | |
db829602 | 399 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
d1869c33 | 400 | ans = ASKDemod_ext(cmdStr, FALSE, FALSE, 1, &ST);\r |
13d77ef9 | 401 | break;\r |
402 | case DEMOD_PSK1:\r | |
db829602 | 403 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
534678c3 | 404 | save_restoreGB(1);\r |
db829602 | 405 | CmdLtrim("160");\r |
406 | snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r | |
13d77ef9 | 407 | ans = PSKDemod(cmdStr, FALSE);\r |
534678c3 | 408 | //undo trim samples\r |
409 | save_restoreGB(0);\r | |
13d77ef9 | 410 | break;\r |
2767fc02 | 411 | case DEMOD_PSK2: //inverted won't affect this\r |
412 | case DEMOD_PSK3: //not fully implemented\r | |
db829602 | 413 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
534678c3 | 414 | save_restoreGB(1);\r |
db829602 | 415 | CmdLtrim("160");\r |
416 | snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r | |
13d77ef9 | 417 | ans = PSKDemod(cmdStr, FALSE);\r |
418 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
534678c3 | 419 | //undo trim samples\r |
420 | save_restoreGB(0);\r | |
13d77ef9 | 421 | break;\r |
422 | case DEMOD_NRZ:\r | |
224ce36e | 423 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 424 | ans = NRZrawDemod(cmdStr, FALSE);\r |
425 | break;\r | |
426 | case DEMOD_BI:\r | |
13d77ef9 | 427 | case DEMOD_BIa:\r |
db829602 | 428 | snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 429 | ans = ASKbiphaseDemod(cmdStr, FALSE);\r |
430 | break;\r | |
431 | default:\r | |
432 | return FALSE;\r | |
433 | }\r | |
434 | return (bool) ans;\r | |
435 | }\r | |
54a942b0 | 436 | \r |
5490c2d6 | 437 | bool DecodeT5555TraceBlock() {\r |
438 | DemodBufferLen = 0x00;\r | |
439 | \r | |
440 | // According to datasheet. Always: RF/64, not inverted, Manchester\r | |
441 | return (bool) ASKDemod("64 0 1", FALSE, FALSE, 1);\r | |
442 | }\r | |
443 | \r | |
13d77ef9 | 444 | int CmdT55xxDetect(const char *Cmd){\r |
ab5ffe3b | 445 | bool errors = FALSE;\r |
446 | bool useGB = FALSE;\r | |
447 | bool usepwd = FALSE;\r | |
448 | uint32_t password = 0;\r | |
449 | uint8_t cmdp = 0;\r | |
54a942b0 | 450 | \r |
ab5ffe3b | 451 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r |
452 | switch(param_getchar(Cmd, cmdp)) {\r | |
453 | case 'h':\r | |
454 | case 'H':\r | |
455 | return usage_t55xx_detect();\r | |
456 | case 'p':\r | |
457 | case 'P':\r | |
458 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r | |
459 | usepwd = TRUE;\r | |
460 | cmdp += 2;\r | |
461 | break;\r | |
462 | case '1':\r | |
463 | // use Graphbuffer data\r | |
464 | useGB = TRUE;\r | |
465 | cmdp++;\r | |
466 | break;\r | |
467 | default:\r | |
468 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
469 | errors = true;\r | |
470 | break;\r | |
471 | }\r | |
709665b5 | 472 | }\r |
ab5ffe3b | 473 | if (errors) return usage_t55xx_detect();\r |
13d77ef9 | 474 | \r |
ab5ffe3b | 475 | if ( !useGB) {\r |
476 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r | |
477 | return 0;\r | |
709665b5 | 478 | }\r |
ab5ffe3b | 479 | \r |
13d77ef9 | 480 | if ( !tryDetectModulation() )\r |
481 | PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r | |
482 | \r | |
be2d41b7 | 483 | return 1;\r |
54a942b0 | 484 | }\r |
485 | \r | |
13d77ef9 | 486 | // detect configuration?\r |
487 | bool tryDetectModulation(){\r | |
13d77ef9 | 488 | uint8_t hits = 0;\r |
489 | t55xx_conf_block_t tests[15];\r | |
fef74fdc | 490 | int bitRate=0;\r |
322f7eb1 | 491 | uint8_t fc1 = 0, fc2 = 0, clk=0;\r |
13d77ef9 | 492 | if (GetFskClock("", FALSE, FALSE)){ \r |
13d77ef9 | 493 | fskClocks(&fc1, &fc2, &clk, FALSE);\r |
6ca1477c | 494 | if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
13d77ef9 | 495 | tests[hits].modulation = DEMOD_FSK;\r |
496 | if (fc1==8 && fc2 == 5)\r | |
497 | tests[hits].modulation = DEMOD_FSK1a;\r | |
f6650679 | 498 | else if (fc1==10 && fc2 == 8)\r |
13d77ef9 | 499 | tests[hits].modulation = DEMOD_FSK2;\r |
fef74fdc | 500 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 501 | tests[hits].inverted = FALSE;\r |
502 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 503 | tests[hits].ST = FALSE;\r |
13d77ef9 | 504 | ++hits;\r |
505 | }\r | |
f6650679 | 506 | if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
13d77ef9 | 507 | tests[hits].modulation = DEMOD_FSK;\r |
fef74fdc | 508 | if (fc1 == 8 && fc2 == 5)\r |
13d77ef9 | 509 | tests[hits].modulation = DEMOD_FSK1;\r |
fef74fdc | 510 | else if (fc1 == 10 && fc2 == 8)\r |
13d77ef9 | 511 | tests[hits].modulation = DEMOD_FSK2a;\r |
fef74fdc | 512 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 513 | tests[hits].inverted = TRUE;\r |
514 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 515 | tests[hits].ST = FALSE;\r |
13d77ef9 | 516 | ++hits;\r |
517 | }\r | |
518 | } else {\r | |
322f7eb1 | 519 | clk = GetAskClock("", FALSE, FALSE);\r |
520 | if (clk>0) {\r | |
d1869c33 | 521 | tests[hits].ST = TRUE;\r |
522 | if ( ASKDemod_ext("0 0 1", FALSE, FALSE, 1, &tests[hits].ST) && 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 = FALSE;\r | |
526 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
527 | ++hits;\r | |
528 | }\r | |
d1869c33 | 529 | tests[hits].ST = TRUE;\r |
530 | if ( ASKDemod_ext("0 1 1", FALSE, FALSE, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r | |
322f7eb1 | 531 | tests[hits].modulation = DEMOD_ASK;\r |
532 | tests[hits].bitrate = bitRate;\r | |
533 | tests[hits].inverted = TRUE;\r | |
534 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
535 | ++hits;\r | |
536 | }\r | |
db829602 | 537 | if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
322f7eb1 | 538 | tests[hits].modulation = DEMOD_BI;\r |
539 | tests[hits].bitrate = bitRate;\r | |
540 | tests[hits].inverted = FALSE;\r | |
541 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 542 | tests[hits].ST = FALSE;\r |
322f7eb1 | 543 | ++hits;\r |
544 | }\r | |
db829602 | 545 | if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r |
322f7eb1 | 546 | tests[hits].modulation = DEMOD_BIa;\r |
547 | tests[hits].bitrate = bitRate;\r | |
548 | tests[hits].inverted = TRUE;\r | |
549 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 550 | tests[hits].ST = FALSE;\r |
322f7eb1 | 551 | ++hits;\r |
552 | }\r | |
13d77ef9 | 553 | }\r |
322f7eb1 | 554 | //undo trim from ask\r |
506672c4 | 555 | //save_restoreGB(0);\r |
322f7eb1 | 556 | clk = GetNrzClock("", FALSE, FALSE);\r |
557 | if (clk>0) {\r | |
f6650679 | 558 | if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 | 559 | tests[hits].modulation = DEMOD_NRZ;\r |
560 | tests[hits].bitrate = bitRate;\r | |
561 | tests[hits].inverted = FALSE;\r | |
562 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 563 | tests[hits].ST = FALSE;\r |
322f7eb1 | 564 | ++hits;\r |
565 | }\r | |
54a942b0 | 566 | \r |
f6650679 | 567 | if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 | 568 | tests[hits].modulation = DEMOD_NRZ;\r |
569 | tests[hits].bitrate = bitRate;\r | |
570 | tests[hits].inverted = TRUE;\r | |
571 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 572 | tests[hits].ST = FALSE;\r |
322f7eb1 | 573 | ++hits;\r |
574 | }\r | |
13d77ef9 | 575 | }\r |
576 | \r | |
506672c4 | 577 | // allow undo\r |
db829602 | 578 | // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r |
506672c4 | 579 | save_restoreGB(1);\r |
db829602 | 580 | CmdLtrim("160");\r |
322f7eb1 | 581 | clk = GetPskClock("", FALSE, FALSE);\r |
582 | if (clk>0) {\r | |
db829602 | 583 | if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 | 584 | tests[hits].modulation = DEMOD_PSK1;\r |
fef74fdc | 585 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 586 | tests[hits].inverted = FALSE;\r |
587 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 588 | tests[hits].ST = FALSE;\r |
13d77ef9 | 589 | ++hits;\r |
590 | }\r | |
db829602 | 591 | if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r |
322f7eb1 | 592 | tests[hits].modulation = DEMOD_PSK1;\r |
fef74fdc | 593 | tests[hits].bitrate = bitRate;\r |
322f7eb1 | 594 | tests[hits].inverted = TRUE;\r |
13d77ef9 | 595 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
d1869c33 | 596 | tests[hits].ST = FALSE;\r |
13d77ef9 | 597 | ++hits;\r |
598 | }\r | |
322f7eb1 | 599 | // PSK2 - needs a call to psk1TOpsk2.\r |
db829602 | 600 | if ( PSKDemod("0 0 6", FALSE)) {\r |
322f7eb1 | 601 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
f6650679 | 602 | if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
322f7eb1 | 603 | tests[hits].modulation = DEMOD_PSK2;\r |
604 | tests[hits].bitrate = bitRate;\r | |
605 | tests[hits].inverted = FALSE;\r | |
606 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 607 | tests[hits].ST = FALSE;\r |
322f7eb1 | 608 | ++hits;\r |
609 | }\r | |
610 | } // inverse waves does not affect this demod\r | |
611 | // PSK3 - needs a call to psk1TOpsk2.\r | |
db829602 | 612 | if ( PSKDemod("0 0 6", FALSE)) {\r |
322f7eb1 | 613 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r |
f6650679 | 614 | if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r |
322f7eb1 | 615 | tests[hits].modulation = DEMOD_PSK3;\r |
616 | tests[hits].bitrate = bitRate;\r | |
617 | tests[hits].inverted = FALSE;\r | |
618 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
d1869c33 | 619 | tests[hits].ST = FALSE;\r |
322f7eb1 | 620 | ++hits;\r |
621 | }\r | |
622 | } // inverse waves does not affect this demod\r | |
13d77ef9 | 623 | }\r |
506672c4 | 624 | //undo trim samples\r |
625 | save_restoreGB(0);\r | |
6fe5c94b | 626 | } \r |
13d77ef9 | 627 | if ( hits == 1) {\r |
628 | config.modulation = tests[0].modulation;\r | |
fef74fdc | 629 | config.bitrate = tests[0].bitrate;\r |
13d77ef9 | 630 | config.inverted = tests[0].inverted;\r |
631 | config.offset = tests[0].offset;\r | |
632 | config.block0 = tests[0].block0;\r | |
6ca1477c | 633 | config.Q5 = tests[0].Q5;\r |
d1869c33 | 634 | config.ST = tests[0].ST;\r |
13d77ef9 | 635 | printConfiguration( config );\r |
636 | return TRUE;\r | |
637 | }\r | |
638 | \r | |
639 | if ( hits > 1) {\r | |
640 | PrintAndLog("Found [%d] possible matches for modulation.",hits);\r | |
641 | for(int i=0; i<hits; ++i){\r | |
642 | PrintAndLog("--[%d]---------------", i+1);\r | |
643 | printConfiguration( tests[i] );\r | |
644 | }\r | |
645 | }\r | |
646 | return FALSE;\r | |
647 | }\r | |
648 | \r | |
649 | bool testModulation(uint8_t mode, uint8_t modread){\r | |
650 | switch( mode ){\r | |
651 | case DEMOD_FSK:\r | |
9f669cb2 | 652 | if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r |
13d77ef9 | 653 | break;\r |
654 | case DEMOD_ASK:\r | |
655 | if (modread == DEMOD_ASK) return TRUE;\r | |
656 | break;\r | |
657 | case DEMOD_PSK1:\r | |
658 | if (modread == DEMOD_PSK1) return TRUE;\r | |
659 | break;\r | |
660 | case DEMOD_PSK2:\r | |
661 | if (modread == DEMOD_PSK2) return TRUE;\r | |
662 | break;\r | |
663 | case DEMOD_PSK3:\r | |
664 | if (modread == DEMOD_PSK3) return TRUE;\r | |
665 | break;\r | |
666 | case DEMOD_NRZ:\r | |
667 | if (modread == DEMOD_NRZ) return TRUE;\r | |
668 | break;\r | |
669 | case DEMOD_BI:\r | |
670 | if (modread == DEMOD_BI) return TRUE;\r | |
671 | break;\r | |
672 | case DEMOD_BIa:\r | |
673 | if (modread == DEMOD_BIa) return TRUE;\r | |
674 | break; \r | |
675 | default:\r | |
676 | return FALSE;\r | |
677 | }\r | |
678 | return FALSE;\r | |
679 | }\r | |
680 | \r | |
f6650679 | 681 | bool testQ5Modulation(uint8_t mode, uint8_t modread){\r |
682 | switch( mode ){\r | |
13d77ef9 | 683 | case DEMOD_FSK:\r |
f6650679 | 684 | if (modread >= 4 && modread <= 5) return TRUE;\r |
13d77ef9 | 685 | break;\r |
686 | case DEMOD_ASK:\r | |
f6650679 | 687 | if (modread == 0) return TRUE;\r |
13d77ef9 | 688 | break;\r |
689 | case DEMOD_PSK1:\r | |
f6650679 | 690 | if (modread == 1) return TRUE;\r |
691 | break;\r | |
13d77ef9 | 692 | case DEMOD_PSK2:\r |
f6650679 | 693 | if (modread == 2) return TRUE;\r |
694 | break;\r | |
13d77ef9 | 695 | case DEMOD_PSK3:\r |
f6650679 | 696 | if (modread == 3) return TRUE;\r |
13d77ef9 | 697 | break;\r |
698 | case DEMOD_NRZ:\r | |
f6650679 | 699 | if (modread == 7) return TRUE;\r |
700 | break;\r | |
701 | case DEMOD_BI:\r | |
702 | if (modread == 6) return TRUE;\r | |
13d77ef9 | 703 | break;\r |
13d77ef9 | 704 | default:\r |
705 | return FALSE;\r | |
706 | }\r | |
707 | return FALSE;\r | |
708 | }\r | |
709 | \r | |
af5384bc | 710 | int convertQ5bitRate(uint8_t bitRateRead) {\r |
711 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r | |
712 | for (int i=0; i<8; i++)\r | |
713 | if (expected[i] == bitRateRead)\r | |
714 | return i;\r | |
715 | \r | |
716 | return -1;\r | |
717 | }\r | |
718 | \r | |
f6650679 | 719 | bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r |
720 | \r | |
721 | if ( DemodBufferLen < 64 ) return FALSE;\r | |
722 | uint8_t si = 0;\r | |
db829602 | 723 | for (uint8_t idx = 28; idx < 64; idx++){\r |
f6650679 | 724 | si = idx;\r |
db829602 | 725 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
f6650679 | 726 | \r |
727 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r | |
728 | uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r | |
729 | // 2nibble must be zeroed.\r | |
6ca1477c | 730 | if (safer != 0x6 && safer != 0x9) continue;\r |
f6650679 | 731 | if ( resv > 0x00) continue;\r |
732 | //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r | |
733 | //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r | |
734 | si += 1+1;\r | |
6ca1477c | 735 | int bitRate = PackBits(si, 6, DemodBuffer)*2 + 2; si += 6; //bit rate\r |
db829602 | 736 | if (bitRate > 128 || bitRate < 8) continue;\r |
f6650679 | 737 | \r |
db829602 | 738 | //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r |
f6650679 | 739 | //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r |
740 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r | |
741 | //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r | |
db829602 | 742 | si += 1+1+2+1;\r |
743 | uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r | |
744 | uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r | |
f6650679 | 745 | //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r |
db829602 | 746 | if (maxBlk == 0) continue;\r |
f6650679 | 747 | //test modulation\r |
748 | if (!testQ5Modulation(mode, modread)) continue;\r | |
749 | if (bitRate != clk) continue;\r | |
af5384bc | 750 | *fndBitRate = convertQ5bitRate(bitRate);\r |
751 | if (*fndBitRate < 0) continue;\r | |
f6650679 | 752 | *offset = idx;\r |
753 | \r | |
754 | return TRUE;\r | |
755 | }\r | |
756 | return FALSE;\r | |
757 | }\r | |
758 | \r | |
759 | bool testBitRate(uint8_t readRate, uint8_t clk){\r | |
db829602 | 760 | uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r |
f6650679 | 761 | if (expected[readRate] == clk)\r |
762 | return true;\r | |
763 | \r | |
764 | return false;\r | |
765 | }\r | |
766 | \r | |
767 | bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r | |
13d77ef9 | 768 | \r |
fef74fdc | 769 | if ( DemodBufferLen < 64 ) return FALSE;\r |
13d77ef9 | 770 | uint8_t si = 0;\r |
db829602 | 771 | for (uint8_t idx = 28; idx < 64; idx++){\r |
13d77ef9 | 772 | si = idx;\r |
db829602 | 773 | if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r |
13d77ef9 | 774 | \r |
2767fc02 | 775 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
13d77ef9 | 776 | uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r |
777 | // 2nibble must be zeroed.\r | |
778 | // moved test to here, since this gets most faults first.\r | |
779 | if ( resv > 0x00) continue;\r | |
780 | \r | |
2767fc02 | 781 | uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r |
db829602 | 782 | int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r |
fef74fdc | 783 | if (bitRate > 7) continue;\r |
13d77ef9 | 784 | uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r |
2767fc02 | 785 | uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r |
786 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r | |
35cfcfc7 | 787 | //uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode\r |
788 | //uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r | |
13d77ef9 | 789 | \r |
790 | //if extended mode\r | |
791 | bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r | |
792 | \r | |
793 | if (!extMode){\r | |
35cfcfc7 | 794 | if (xtRate) continue; //nml01 || nml02 || caused issues on noralys tags\r |
13d77ef9 | 795 | }\r |
796 | //test modulation\r | |
797 | if (!testModulation(mode, modread)) continue;\r | |
f6650679 | 798 | if (!testBitRate(bitRate, clk)) continue;\r |
fef74fdc | 799 | *fndBitRate = bitRate;\r |
2767fc02 | 800 | *offset = idx;\r |
f6650679 | 801 | *Q5 = FALSE;\r |
802 | return TRUE;\r | |
803 | }\r | |
804 | if (testQ5(mode, offset, fndBitRate, clk)) {\r | |
805 | *Q5 = TRUE;\r | |
13d77ef9 | 806 | return TRUE;\r |
807 | }\r | |
808 | return FALSE;\r | |
54a942b0 | 809 | }\r |
810 | \r | |
224ce36e | 811 | void printT55xxBlock(const char *blockNum){\r |
13d77ef9 | 812 | \r |
813 | uint8_t i = config.offset;\r | |
814 | uint8_t endpos = 32 + i;\r | |
815 | uint32_t blockData = 0;\r | |
816 | uint8_t bits[64] = {0x00};\r | |
817 | \r | |
818 | if ( !DemodBufferLen) return;\r | |
819 | \r | |
820 | if ( endpos > DemodBufferLen){\r | |
821 | PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r | |
822 | return;\r | |
823 | }\r | |
824 | \r | |
825 | for (; i < endpos; ++i)\r | |
826 | bits[i - config.offset]=DemodBuffer[i];\r | |
93507a33 | 827 | \r |
13d77ef9 | 828 | blockData = PackBits(0, 32, bits);\r |
db829602 | 829 | \r |
be2d41b7 | 830 | PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r |
13d77ef9 | 831 | }\r |
832 | \r | |
833 | int special(const char *Cmd) {\r | |
834 | uint32_t blockData = 0;\r | |
835 | uint8_t bits[32] = {0x00};\r | |
836 | \r | |
be2d41b7 | 837 | PrintAndLog("OFFSET | DATA | BINARY");\r |
13d77ef9 | 838 | PrintAndLog("----------------------------------------------------");\r |
839 | int i,j = 0;\r | |
840 | for (; j < 64; ++j){\r | |
841 | \r | |
842 | for (i = 0; i < 32; ++i)\r | |
843 | bits[i]=DemodBuffer[j+i];\r | |
844 | \r | |
845 | blockData = PackBits(0, 32, bits);\r | |
846 | \r | |
be2d41b7 | 847 | PrintAndLog(" %02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r |
13d77ef9 | 848 | }\r |
849 | return 0;\r | |
850 | }\r | |
851 | \r | |
be2d41b7 | 852 | int printConfiguration( t55xx_conf_block_t b){\r |
f6650679 | 853 | PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r |
13d77ef9 | 854 | PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r |
855 | PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r | |
856 | PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r | |
857 | PrintAndLog("Offset : %d", b.offset);\r | |
8e90cd41 | 858 | PrintAndLog("Seq. Term. : %s", (b.ST) ? "Yes" : "No" );\r |
13d77ef9 | 859 | PrintAndLog("Block0 : 0x%08X", b.block0);\r |
860 | PrintAndLog("");\r | |
be2d41b7 | 861 | return 0;\r |
13d77ef9 | 862 | }\r |
863 | \r | |
be2d41b7 | 864 | int CmdT55xxWakeUp(const char *Cmd) {\r |
865 | uint32_t password = 0;\r | |
866 | uint8_t cmdp = 0;\r | |
867 | bool errors = true;\r | |
868 | while(param_getchar(Cmd, cmdp) != 0x00) {\r | |
869 | switch(param_getchar(Cmd, cmdp)) {\r | |
870 | case 'h':\r | |
871 | case 'H':\r | |
872 | return usage_t55xx_wakup();\r | |
873 | case 'p':\r | |
874 | case 'P':\r | |
875 | password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);\r | |
876 | cmdp += 2;\r | |
877 | errors = false;\r | |
878 | break;\r | |
879 | default:\r | |
880 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
881 | errors = true;\r | |
882 | break;\r | |
883 | }\r | |
13d77ef9 | 884 | }\r |
be2d41b7 | 885 | if (errors) return usage_t55xx_wakup();\r |
886 | \r | |
887 | UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r | |
888 | clearCommandBuffer();\r | |
889 | SendCommand(&c);\r | |
890 | PrintAndLog("Wake up command sent. Try read now");\r | |
891 | return 0;\r | |
892 | }\r | |
893 | \r | |
894 | int CmdT55xxWriteBlock(const char *Cmd) {\r | |
895 | uint8_t block = 0xFF; //default to invalid block\r | |
709665b5 | 896 | uint32_t data = 0; //default to blank Block \r |
897 | uint32_t password = 0; //default to blank Block 7\r | |
be2d41b7 | 898 | bool usepwd = false;\r |
899 | bool page1 = false; \r | |
900 | bool gotdata = false;\r | |
901 | bool errors = false;\r | |
902 | uint8_t cmdp = 0;\r | |
903 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r | |
904 | switch(param_getchar(Cmd, cmdp)) {\r | |
905 | case 'h':\r | |
906 | case 'H':\r | |
907 | return usage_t55xx_write();\r | |
908 | case 'b':\r | |
909 | case 'B':\r | |
910 | errors |= param_getdec(Cmd, cmdp+1, &block);\r | |
911 | cmdp += 2;\r | |
912 | break;\r | |
913 | case 'd':\r | |
914 | case 'D':\r | |
915 | data = param_get32ex(Cmd, cmdp+1, 0, 16);\r | |
916 | gotdata = true;\r | |
917 | cmdp += 2;\r | |
918 | break;\r | |
919 | case 'p':\r | |
920 | case 'P':\r | |
921 | password = param_get32ex(Cmd, cmdp+1, 0, 16);\r | |
922 | usepwd = true;\r | |
923 | cmdp += 2;\r | |
924 | break;\r | |
925 | case '1':\r | |
926 | page1 = true;\r | |
927 | cmdp++;\r | |
928 | break;\r | |
929 | default:\r | |
930 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
931 | errors = true;\r | |
932 | break;\r | |
933 | }\r | |
13d77ef9 | 934 | }\r |
be2d41b7 | 935 | if (errors || !gotdata) return usage_t55xx_write();\r |
13d77ef9 | 936 | \r |
937 | if (block > 7) {\r | |
938 | PrintAndLog("Block number must be between 0 and 7");\r | |
be2d41b7 | 939 | return 0;\r |
13d77ef9 | 940 | }\r |
941 | \r | |
942 | UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r | |
976627d5 | 943 | UsbCommand resp;\r |
be2d41b7 | 944 | c.d.asBytes[0] = (page1) ? 0x2 : 0; \r |
13d77ef9 | 945 | \r |
709665b5 | 946 | char pwdStr[16] = {0};\r |
947 | snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r | |
948 | \r | |
949 | PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r | |
13d77ef9 | 950 | \r |
951 | //Password mode\r | |
be2d41b7 | 952 | if (usepwd) {\r |
13d77ef9 | 953 | c.arg[2] = password;\r |
be2d41b7 | 954 | c.d.asBytes[0] |= 0x1; \r |
13d77ef9 | 955 | }\r |
40c5f342 | 956 | clearCommandBuffer();\r |
13d77ef9 | 957 | SendCommand(&c);\r |
976627d5 MHS |
958 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r |
959 | PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r | |
be2d41b7 | 960 | return 0;\r |
976627d5 | 961 | }\r |
be2d41b7 | 962 | return 1;\r |
54a942b0 | 963 | }\r |
964 | \r | |
be2d41b7 | 965 | int CmdT55xxReadTrace(const char *Cmd) {\r |
13d77ef9 | 966 | char cmdp = param_getchar(Cmd, 0);\r |
be2d41b7 | 967 | bool pwdmode = false;\r |
968 | uint32_t password = 0;\r | |
13d77ef9 | 969 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r |
970 | return usage_t55xx_trace();\r | |
971 | \r | |
972 | if (strlen(Cmd)==0)\r | |
709665b5 | 973 | if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r |
be2d41b7 | 974 | return 0;\r |
be2d41b7 | 975 | \r |
5490c2d6 | 976 | if ( config.Q5 ) {\r |
977 | if (!DecodeT5555TraceBlock()) return 0;\r | |
978 | } else {\r | |
979 | if (!DecodeT55xxBlock()) return 0;\r | |
980 | }\r | |
981 | \r | |
982 | if ( !DemodBufferLen ) return 0;\r | |
54a942b0 | 983 | \r |
13d77ef9 | 984 | RepaintGraphWindow();\r |
5490c2d6 | 985 | uint8_t repeat = (config.offset > 5) ? 32 : 0;\r |
986 | \r | |
13d77ef9 | 987 | uint8_t si = config.offset+repeat;\r |
be2d41b7 | 988 | uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r |
989 | uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r | |
224ce36e | 990 | \r |
5490c2d6 | 991 | if (config.Q5) {\r |
992 | uint32_t hdr = PackBits(si, 9, DemodBuffer); si += 9;\r | |
993 | \r | |
994 | if (hdr != 0x1FF) {\r | |
995 | PrintAndLog("Invalid Q5 Trace data header (expected 0x1FF, found %X)", hdr);\r | |
996 | return 0;\r | |
997 | }\r | |
998 | \r | |
999 | t5555_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .icr = 0, .lotidc = '?', .lotid = 0, .wafer = 0, .dw =0};\r | |
1000 | \r | |
1001 | data.icr = PackBits(si, 2, DemodBuffer); si += 2;\r | |
1002 | data.lotidc = 'Z' - PackBits(si, 2, DemodBuffer); si += 3;\r | |
1003 | \r | |
1004 | data.lotid = PackBits(si, 4, DemodBuffer); si += 5;\r | |
1005 | data.lotid <<= 4;\r | |
1006 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1007 | data.lotid <<= 4;\r | |
1008 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1009 | data.lotid <<= 4;\r | |
1010 | data.lotid |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1011 | data.lotid <<= 1;\r | |
1012 | data.lotid |= PackBits(si, 1, DemodBuffer); si += 1;\r | |
1013 | \r | |
1014 | data.wafer = PackBits(si, 3, DemodBuffer); si += 4;\r | |
1015 | data.wafer <<= 2;\r | |
1016 | data.wafer |= PackBits(si, 2, DemodBuffer); si += 2;\r | |
1017 | \r | |
1018 | data.dw = PackBits(si, 2, DemodBuffer); si += 3;\r | |
1019 | data.dw <<= 4;\r | |
1020 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1021 | data.dw <<= 4;\r | |
1022 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1023 | data.dw <<= 4;\r | |
1024 | data.dw |= PackBits(si, 4, DemodBuffer); si += 5;\r | |
1025 | \r | |
1026 | printT5555Trace(data, repeat);\r | |
1027 | \r | |
1028 | } else {\r | |
1029 | \r | |
1030 | t55x7_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 | |
1031 | \r | |
1032 | data.acl = PackBits(si, 8, DemodBuffer); si += 8;\r | |
1033 | if ( data.acl != 0xE0 ) {\r | |
1034 | PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r | |
1035 | return 0;\r | |
1036 | }\r | |
1037 | \r | |
1038 | data.mfc = PackBits(si, 8, DemodBuffer); si += 8;\r | |
1039 | data.cid = PackBits(si, 5, DemodBuffer); si += 5;\r | |
1040 | data.icr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
1041 | data.year = PackBits(si, 4, DemodBuffer); si += 4;\r | |
1042 | data.quarter = PackBits(si, 2, DemodBuffer); si += 2;\r | |
1043 | data.lotid = PackBits(si, 14, DemodBuffer); si += 14;\r | |
1044 | data.wafer = PackBits(si, 5, DemodBuffer); si += 5;\r | |
1045 | data.dw = PackBits(si, 15, DemodBuffer); \r | |
1046 | \r | |
1047 | time_t t = time(NULL);\r | |
1048 | struct tm tm = *localtime(&t);\r | |
1049 | if ( data.year > tm.tm_year-110)\r | |
1050 | data.year += 2000;\r | |
1051 | else\r | |
1052 | data.year += 2010;\r | |
1053 | \r | |
1054 | printT55x7Trace(data, repeat);\r | |
224ce36e | 1055 | }\r |
5490c2d6 | 1056 | return 0;\r |
1057 | }\r | |
1058 | \r | |
1059 | void printT55x7Trace( t55x7_tracedata_t data, uint8_t repeat ){\r | |
1060 | PrintAndLog("-- T55x7 Trace Information ----------------------------------");\r | |
13d77ef9 | 1061 | PrintAndLog("-------------------------------------------------------------");\r |
5490c2d6 | 1062 | PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", data.acl, data.acl);\r |
1063 | PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", data.mfc, data.mfc, getTagInfo(data.mfc));\r | |
1064 | PrintAndLog(" CID : 0x%02X (%d) - %s", data.cid, data.cid, GetModelStrFromCID(data.cid));\r | |
1065 | PrintAndLog(" ICR IC Revision : %d", data.icr );\r | |
13d77ef9 | 1066 | PrintAndLog(" Manufactured");\r |
5490c2d6 | 1067 | PrintAndLog(" Year/Quarter : %d/%d", data.year, data.quarter);\r |
1068 | PrintAndLog(" Lot ID : %d", data.lotid );\r | |
1069 | PrintAndLog(" Wafer number : %d", data.wafer);\r | |
1070 | PrintAndLog(" Die Number : %d", data.dw);\r | |
13d77ef9 | 1071 | PrintAndLog("-------------------------------------------------------------");\r |
1072 | PrintAndLog(" Raw Data - Page 1");\r | |
5490c2d6 | 1073 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r |
1074 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r | |
1075 | PrintAndLog("-------------------------------------------------------------"); \r | |
54a942b0 | 1076 | \r |
13d77ef9 | 1077 | /*\r |
1078 | TRACE - BLOCK O\r | |
1079 | Bits Definition HEX\r | |
1080 | 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r | |
1081 | 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r | |
1082 | 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r | |
1083 | 22-24 ICR IC revision\r | |
1084 | 25-28 YEAR (BCD encoded) 9 (= 2009)\r | |
1085 | 29-30 QUARTER 1,2,3,4 \r | |
1086 | 31-32 LOT ID\r | |
1087 | \r | |
1088 | TRACE - BLOCK 1\r | |
1089 | 1-12 LOT ID \r | |
1090 | 13-17 Wafer number\r | |
1091 | 18-32 DW, die number sequential\r | |
1092 | */\r | |
5490c2d6 | 1093 | }\r |
1094 | \r | |
1095 | void printT5555Trace( t5555_tracedata_t data, uint8_t repeat ){\r | |
1096 | PrintAndLog("-- T5555 (Q5) Trace Information -----------------------------");\r | |
1097 | PrintAndLog("-------------------------------------------------------------");\r | |
1098 | PrintAndLog(" ICR IC Revision : %d", data.icr ); \r | |
1099 | PrintAndLog(" Lot : %c%d", data.lotidc, data.lotid);\r | |
1100 | PrintAndLog(" Wafer number : %d", data.wafer);\r | |
1101 | PrintAndLog(" Die Number : %d", data.dw);\r | |
1102 | PrintAndLog("-------------------------------------------------------------");\r | |
1103 | PrintAndLog(" Raw Data - Page 1");\r | |
1104 | PrintAndLog(" Block 1 : 0x%08X %s", data.bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r | |
1105 | PrintAndLog(" Block 2 : 0x%08X %s", data.bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r | |
13d77ef9 | 1106 | \r |
5490c2d6 | 1107 | /*\r |
1108 | ** Q5 **\r | |
1109 | TRACE - BLOCK O and BLOCK1\r | |
1110 | Bits Definition HEX\r | |
1111 | 1-9 Header 0x1FF\r | |
1112 | 10-11 IC Revision\r | |
1113 | 12-13 Lot ID char\r | |
1114 | 15-35 Lot ID (NB parity)\r | |
1115 | 36-41 Wafer number (NB parity)\r | |
1116 | 42-58 DW, die number sequential (NB parity)\r | |
1117 | 60-63 Parity bits\r | |
1118 | 64 Always zero\r | |
1119 | */\r | |
54a942b0 | 1120 | }\r |
1121 | \r | |
5490c2d6 | 1122 | //need to add Q5 info...\r |
13d77ef9 | 1123 | int CmdT55xxInfo(const char *Cmd){\r |
1124 | /*\r | |
1125 | Page 0 Block 0 Configuration data.\r | |
1126 | Normal mode\r | |
1127 | Extended mode\r | |
1128 | */\r | |
be2d41b7 | 1129 | bool pwdmode = false;\r |
1130 | uint32_t password = 0;\r | |
13d77ef9 | 1131 | char cmdp = param_getchar(Cmd, 0);\r |
1132 | \r | |
1133 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r | |
1134 | return usage_t55xx_info();\r | |
1135 | \r | |
1136 | if (strlen(Cmd)==0)\r | |
709665b5 | 1137 | if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r |
be2d41b7 | 1138 | return 1;\r |
fef74fdc | 1139 | \r |
13d77ef9 | 1140 | if (!DecodeT55xxBlock()) return 1;\r |
1141 | \r | |
5490c2d6 | 1142 | // too little space to start with\r |
fef74fdc | 1143 | if ( DemodBufferLen < 32) return 1;\r |
13d77ef9 | 1144 | \r |
1145 | uint8_t si = config.offset;\r | |
1146 | uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r | |
1147 | \r | |
1148 | uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r | |
1149 | uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r | |
1150 | uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
1151 | uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r | |
1152 | uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r | |
1153 | uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r | |
1154 | uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r | |
1155 | uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r | |
1156 | uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r | |
1157 | uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r | |
1158 | uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r | |
1159 | uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r | |
1160 | uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r | |
1161 | uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r | |
5490c2d6 | 1162 | \r |
db829602 | 1163 | if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r |
13d77ef9 | 1164 | PrintAndLog("");\r |
5490c2d6 | 1165 | PrintAndLog("-- T55x7 Configuration & Tag Information --------------------");\r |
13d77ef9 | 1166 | PrintAndLog("-------------------------------------------------------------");\r |
1167 | PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r | |
1168 | PrintAndLog(" reserved : %d", resv);\r | |
1169 | PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r | |
1170 | PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r | |
1171 | PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r | |
1172 | PrintAndLog(" PSK clock frequency : %d", pskcf);\r | |
1173 | PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r | |
1174 | PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r | |
1175 | PrintAndLog(" Max block : %d", maxblk);\r | |
1176 | PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r | |
1177 | PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r | |
1178 | PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r | |
1179 | PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r | |
1180 | PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r | |
1181 | PrintAndLog("-------------------------------------------------------------");\r | |
1182 | PrintAndLog(" Raw Data - Page 0");\r | |
1183 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r | |
1184 | PrintAndLog("-------------------------------------------------------------");\r | |
1185 | \r | |
1186 | return 0;\r | |
1187 | }\r | |
1188 | \r | |
1189 | int CmdT55xxDump(const char *Cmd){\r | |
1190 | \r | |
be2d41b7 | 1191 | uint32_t password = 0;\r |
13d77ef9 | 1192 | char cmdp = param_getchar(Cmd, 0);\r |
be2d41b7 | 1193 | bool override = false;\r |
1194 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r | |
1195 | \r | |
1196 | bool usepwd = ( strlen(Cmd) > 0); \r | |
1197 | if ( usepwd ){\r | |
1198 | password = param_get32ex(Cmd, 0, 0, 16);\r | |
1199 | if (param_getchar(Cmd, 1) =='o' )\r | |
1200 | override = true;\r | |
13d77ef9 | 1201 | }\r |
1202 | \r | |
709665b5 | 1203 | printT5xxHeader(0);\r |
1204 | for ( uint8_t i = 0; i <8; ++i)\r | |
be2d41b7 | 1205 | T55xxReadBlock(i, 0, usepwd, override, password);\r |
709665b5 | 1206 | \r |
1207 | printT5xxHeader(1);\r | |
1208 | for ( uint8_t i = 0; i<4; i++)\r | |
be2d41b7 | 1209 | T55xxReadBlock(i, 1, usepwd, override, password); \r |
709665b5 | 1210 | \r |
be2d41b7 | 1211 | return 1;\r |
13d77ef9 | 1212 | }\r |
1213 | \r | |
be2d41b7 | 1214 | int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r |
709665b5 | 1215 | // arg0 bitmodes:\r |
1216 | // bit0 = pwdmode\r | |
1217 | // bit1 = page to read from\r | |
be2d41b7 | 1218 | uint8_t arg0 = (page<<1) | pwdmode;\r |
1219 | UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r | |
13d77ef9 | 1220 | \r |
40c5f342 | 1221 | clearCommandBuffer();\r |
13d77ef9 | 1222 | SendCommand(&c);\r |
1223 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
1224 | PrintAndLog("command execution time out");\r | |
be2d41b7 | 1225 | return 0;\r |
13d77ef9 | 1226 | }\r |
1227 | \r | |
1228 | uint8_t got[12000];\r | |
1229 | GetFromBigBuf(got,sizeof(got),0);\r | |
1230 | WaitForResponse(CMD_ACK,NULL);\r | |
be2d41b7 | 1231 | setGraphBuf(got, sizeof(got));\r |
1232 | return 1;\r | |
13d77ef9 | 1233 | }\r |
1234 | \r | |
af5384bc | 1235 | char * GetBitRateStr(uint32_t id) {\r |
1236 | static char buf[25];\r | |
fef74fdc | 1237 | \r |
13d77ef9 | 1238 | char *retStr = buf;\r |
af5384bc | 1239 | switch (id) {\r |
1240 | case 0: snprintf(retStr,sizeof(buf),"%d - RF/8",id); break;\r | |
1241 | case 1: snprintf(retStr,sizeof(buf),"%d - RF/16",id); break;\r | |
1242 | case 2: snprintf(retStr,sizeof(buf),"%d - RF/32",id); break;\r | |
1243 | case 3: snprintf(retStr,sizeof(buf),"%d - RF/40",id); break;\r | |
1244 | case 4: snprintf(retStr,sizeof(buf),"%d - RF/50",id); break;\r | |
1245 | case 5: snprintf(retStr,sizeof(buf),"%d - RF/64",id); break;\r | |
1246 | case 6: snprintf(retStr,sizeof(buf),"%d - RF/100",id); break;\r | |
1247 | case 7: snprintf(retStr,sizeof(buf),"%d - RF/128",id); break;\r | |
1248 | default: snprintf(retStr,sizeof(buf),"%d - (Unknown)",id); break;\r | |
1249 | }\r | |
13d77ef9 | 1250 | return buf;\r |
1251 | }\r | |
1252 | \r | |
af5384bc | 1253 | char * GetSaferStr(uint32_t id) {\r |
13d77ef9 | 1254 | static char buf[40];\r |
1255 | char *retStr = buf;\r | |
1256 | \r | |
9795e535 | 1257 | snprintf(retStr,sizeof(buf),"%d",id);\r |
13d77ef9 | 1258 | if (id == 6) {\r |
9795e535 | 1259 | snprintf(retStr,sizeof(buf),"%d - passwd",id);\r |
13d77ef9 | 1260 | }\r |
1261 | if (id == 9 ){\r | |
9795e535 | 1262 | snprintf(retStr,sizeof(buf),"%d - testmode",id);\r |
13d77ef9 | 1263 | }\r |
1264 | \r | |
1265 | return buf;\r | |
1266 | }\r | |
9795e535 | 1267 | \r |
13d77ef9 | 1268 | char * GetModulationStr( uint32_t id){\r |
2767fc02 | 1269 | static char buf[60];\r |
13d77ef9 | 1270 | char *retStr = buf;\r |
1271 | \r | |
1272 | switch (id){\r | |
5490c2d6 | 1273 | case 0: snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id); break;\r |
1274 | case 1: snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id); break;\r | |
1275 | case 2: snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id); break;\r | |
1276 | case 3: snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id); break;\r | |
1277 | case 4: snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id); break;\r | |
1278 | case 5: snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id); break;\r | |
1279 | case 6: snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id); break;\r | |
1280 | case 7: snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id); break;\r | |
1281 | case 8: snprintf(retStr,sizeof(buf),"%d - Manchester",id); break;\r | |
1282 | case 16: snprintf(retStr,sizeof(buf),"%d - Biphase",id); break;\r | |
1283 | case 0x18: snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id); break;\r | |
1284 | case 17: snprintf(retStr,sizeof(buf),"%d - Reserved",id); break;\r | |
1285 | default: snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id); break;\r | |
13d77ef9 | 1286 | }\r |
1287 | return buf;\r | |
1288 | }\r | |
1289 | \r | |
1290 | char * GetModelStrFromCID(uint32_t cid){\r | |
1291 | \r | |
1292 | static char buf[10];\r | |
1293 | char *retStr = buf;\r | |
1294 | \r | |
224ce36e | 1295 | if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r |
1296 | if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r | |
13d77ef9 | 1297 | return buf;\r |
1298 | }\r | |
1299 | \r | |
1300 | char * GetSelectedModulationStr( uint8_t id){\r | |
1301 | \r | |
9795e535 | 1302 | static char buf[20];\r |
13d77ef9 | 1303 | char *retStr = buf;\r |
1304 | \r | |
5490c2d6 | 1305 | switch (id) {\r |
1306 | case DEMOD_FSK: snprintf(retStr,sizeof(buf),"FSK"); break;\r | |
1307 | case DEMOD_FSK1: snprintf(retStr,sizeof(buf),"FSK1"); break;\r | |
1308 | case DEMOD_FSK1a: snprintf(retStr,sizeof(buf),"FSK1a"); break;\r | |
1309 | case DEMOD_FSK2: snprintf(retStr,sizeof(buf),"FSK2"); break;\r | |
1310 | case DEMOD_FSK2a: snprintf(retStr,sizeof(buf),"FSK2a"); break;\r | |
1311 | case DEMOD_ASK: snprintf(retStr,sizeof(buf),"ASK"); break;\r | |
1312 | case DEMOD_NRZ: snprintf(retStr,sizeof(buf),"DIRECT/NRZ"); break;\r | |
1313 | case DEMOD_PSK1: snprintf(retStr,sizeof(buf),"PSK1"); break;\r | |
1314 | case DEMOD_PSK2: snprintf(retStr,sizeof(buf),"PSK2"); break;\r | |
1315 | case DEMOD_PSK3: snprintf(retStr,sizeof(buf),"PSK3"); break;\r | |
1316 | case DEMOD_BI: snprintf(retStr,sizeof(buf),"BIPHASE"); break;\r | |
1317 | case DEMOD_BIa: snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)"); break;\r | |
1318 | default: snprintf(retStr,sizeof(buf),"(Unknown)"); break;\r | |
1319 | }\r | |
13d77ef9 | 1320 | return buf;\r |
1321 | }\r | |
1322 | \r | |
1323 | uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r | |
1324 | \r | |
1325 | int i = start;\r | |
1326 | int j = len-1;\r | |
1327 | \r | |
1328 | if (len > 32) return 0;\r | |
1329 | \r | |
1330 | uint32_t tmp = 0;\r | |
1331 | for (; j >= 0; --j, ++i)\r | |
1332 | tmp |= bits[i] << j;\r | |
1333 | \r | |
1334 | return tmp;\r | |
1335 | }\r | |
1336 | \r | |
66837a03 | 1337 | int CmdResetRead(const char *Cmd) {\r |
1338 | UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r | |
1339 | \r | |
1340 | clearCommandBuffer();\r | |
1341 | SendCommand(&c);\r | |
1342 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
1343 | PrintAndLog("command execution time out");\r | |
1344 | return 0;\r | |
1345 | }\r | |
1346 | \r | |
9f669cb2 | 1347 | uint8_t got[BIGBUF_SIZE-1];\r |
66837a03 | 1348 | GetFromBigBuf(got,sizeof(got),0);\r |
1349 | WaitForResponse(CMD_ACK,NULL);\r | |
1350 | setGraphBuf(got, sizeof(got));\r | |
1351 | return 1;\r | |
1352 | }\r | |
1353 | \r | |
f6650679 | 1354 | int CmdT55xxWipe(const char *Cmd) {\r |
1355 | char writeData[20] = {0};\r | |
1356 | char *ptrData = writeData;\r | |
709665b5 | 1357 | \r |
5490c2d6 | 1358 | char cmdp = param_getchar(Cmd, 0); \r |
1359 | if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_wipe();\r | |
1360 | \r | |
1361 | bool Q5 = (cmdp == 'q' || cmdp == 'Q');\r | |
1362 | \r | |
1363 | // Try with the default password to reset block 0\r | |
1364 | // With a pwd should work even if pwd bit not set\r | |
f6650679 | 1365 | PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r |
709665b5 | 1366 | \r |
5490c2d6 | 1367 | if ( Q5 ){\r |
1368 | snprintf(ptrData,sizeof(writeData),"b 0 d 6001F004 p 0");\r | |
1369 | } else {\r | |
1370 | snprintf(ptrData,sizeof(writeData),"b 0 d 00088040 p 0");\r | |
1371 | }\r | |
709665b5 | 1372 | \r |
5490c2d6 | 1373 | if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk 0");\r |
709665b5 | 1374 | \r |
1375 | for (uint8_t blk = 1; blk<8; blk++) {\r | |
f6650679 | 1376 | snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r |
709665b5 | 1377 | if (!CmdT55xxWriteBlock(ptrData))\r |
f6650679 | 1378 | PrintAndLog("Error writing blk %d", blk);\r |
709665b5 | 1379 | \r |
534678c3 | 1380 | memset(writeData, 0x00, sizeof(writeData));\r |
f6650679 | 1381 | }\r |
1382 | return 0;\r | |
1383 | }\r | |
1384 | \r | |
506672c4 | 1385 | int CmdT55xxBruteForce(const char *Cmd) {\r |
1386 | \r | |
1387 | // load a default pwd file.\r | |
1388 | char buf[9];\r | |
1389 | char filename[FILE_PATH_SIZE]={0};\r | |
1390 | int keycnt = 0;\r | |
735136e6 | 1391 | int ch;\r |
506672c4 | 1392 | uint8_t stKeyBlock = 20;\r |
735136e6 | 1393 | uint8_t *keyBlock = NULL, *p = NULL;\r |
506672c4 | 1394 | uint32_t start_password = 0x00000000; //start password\r |
1395 | uint32_t end_password = 0xFFFFFFFF; //end password\r | |
1396 | bool found = false;\r | |
1397 | \r | |
1398 | char cmdp = param_getchar(Cmd, 0);\r | |
1399 | if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce();\r | |
1400 | \r | |
735136e6 | 1401 | keyBlock = calloc(stKeyBlock, 6);\r |
1402 | if (keyBlock == NULL) return 1;\r | |
1403 | \r | |
506672c4 | 1404 | if (cmdp == 'i' || cmdp == 'I') {\r |
1405 | \r | |
1406 | int len = strlen(Cmd+2);\r | |
1407 | if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r | |
1408 | memcpy(filename, Cmd+2, len);\r | |
1409 | \r | |
1410 | FILE * f = fopen( filename , "r");\r | |
1411 | \r | |
1412 | if ( !f ) {\r | |
1413 | PrintAndLog("File: %s: not found or locked.", filename);\r | |
1414 | free(keyBlock);\r | |
1415 | return 1;\r | |
1416 | }\r | |
1417 | \r | |
5490c2d6 | 1418 | while( fgets(buf, sizeof(buf), f) ) {\r |
506672c4 | 1419 | if (strlen(buf) < 8 || buf[7] == '\n') continue;\r |
1420 | \r | |
1421 | while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r | |
1422 | \r | |
1423 | //The line start with # is comment, skip\r | |
1424 | if( buf[0]=='#' ) continue;\r | |
1425 | \r | |
5490c2d6 | 1426 | if (!isxdigit(buf[0])) {\r |
506672c4 | 1427 | PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r |
1428 | continue;\r | |
1429 | }\r | |
1430 | \r | |
1431 | buf[8] = 0;\r | |
1432 | \r | |
1433 | if ( stKeyBlock - keycnt < 2) {\r | |
1434 | p = realloc(keyBlock, 6*(stKeyBlock+=10));\r | |
1435 | if (!p) {\r | |
1436 | PrintAndLog("Cannot allocate memory for defaultKeys");\r | |
1437 | free(keyBlock);\r | |
735136e6 | 1438 | fclose(f);\r |
506672c4 | 1439 | return 2;\r |
1440 | }\r | |
1441 | keyBlock = p;\r | |
1442 | }\r | |
1443 | memset(keyBlock + 4 * keycnt, 0, 4);\r | |
1444 | num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r | |
1445 | PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r | |
1446 | keycnt++;\r | |
1447 | memset(buf, 0, sizeof(buf));\r | |
1448 | }\r | |
1449 | fclose(f);\r | |
1450 | \r | |
1451 | if (keycnt == 0) {\r | |
1452 | PrintAndLog("No keys found in file");\r | |
735136e6 | 1453 | free(keyBlock);\r |
506672c4 | 1454 | return 1;\r |
1455 | }\r | |
1456 | PrintAndLog("Loaded %d keys", keycnt);\r | |
1457 | \r | |
1458 | // loop\r | |
1459 | uint64_t testpwd = 0x00;\r | |
1460 | for (uint16_t c = 0; c < keycnt; ++c ) {\r | |
1461 | \r | |
1462 | if (ukbhit()) {\r | |
735136e6 | 1463 | ch = getchar();\r |
1464 | (void)ch;\r | |
506672c4 | 1465 | printf("\naborted via keyboard!\n");\r |
735136e6 | 1466 | free(keyBlock);\r |
506672c4 | 1467 | return 0;\r |
1468 | }\r | |
1469 | \r | |
1470 | testpwd = bytes_to_num(keyBlock + 4*c, 4);\r | |
1471 | \r | |
1472 | PrintAndLog("Testing %08X", testpwd);\r | |
1473 | \r | |
1474 | if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {\r | |
1475 | PrintAndLog("Aquireing data from device failed. Quitting");\r | |
735136e6 | 1476 | free(keyBlock);\r |
506672c4 | 1477 | return 0;\r |
1478 | }\r | |
1479 | \r | |
1480 | found = tryDetectModulation();\r | |
1481 | \r | |
1482 | if ( found ) {\r | |
1483 | PrintAndLog("Found valid password: [%08X]", testpwd);\r | |
735136e6 | 1484 | free(keyBlock);\r |
506672c4 | 1485 | return 0;\r |
1486 | }\r | |
1487 | }\r | |
1488 | PrintAndLog("Password NOT found.");\r | |
735136e6 | 1489 | free(keyBlock);\r |
506672c4 | 1490 | return 0;\r |
1491 | }\r | |
1492 | \r | |
1493 | // Try to read Block 7, first :)\r | |
1494 | \r | |
1495 | // incremental pwd range search\r | |
1496 | start_password = param_get32ex(Cmd, 0, 0, 16);\r | |
1497 | end_password = param_get32ex(Cmd, 1, 0, 16);\r | |
5490c2d6 | 1498 | \r |
735136e6 | 1499 | if ( start_password >= end_password ) {\r |
1500 | free(keyBlock);\r | |
1501 | return usage_t55xx_bruteforce();\r | |
1502 | }\r | |
506672c4 | 1503 | PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r |
1504 | \r | |
1505 | uint32_t i = start_password;\r | |
1506 | \r | |
5490c2d6 | 1507 | while ((!found) && (i <= end_password)) {\r |
506672c4 | 1508 | \r |
5490c2d6 | 1509 | printf(".");\r |
1510 | fflush(stdout);\r | |
1511 | if (ukbhit()) {\r | |
735136e6 | 1512 | ch = getchar();\r |
1513 | (void)ch;\r | |
5490c2d6 | 1514 | printf("\naborted via keyboard!\n");\r |
735136e6 | 1515 | free(keyBlock);\r |
5490c2d6 | 1516 | return 0;\r |
1517 | }\r | |
506672c4 | 1518 | \r |
5490c2d6 | 1519 | if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) {\r |
1520 | PrintAndLog("Aquireing data from device failed. Quitting");\r | |
735136e6 | 1521 | free(keyBlock);\r |
5490c2d6 | 1522 | return 0;\r |
1523 | }\r | |
1524 | found = tryDetectModulation();\r | |
1525 | \r | |
1526 | if (found) break;\r | |
1527 | i++;\r | |
506672c4 | 1528 | }\r |
1529 | \r | |
1530 | PrintAndLog("");\r | |
1531 | \r | |
1532 | if (found)\r | |
5490c2d6 | 1533 | PrintAndLog("Found valid password: [%08x]", i);\r |
506672c4 | 1534 | else\r |
5490c2d6 | 1535 | PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r |
735136e6 | 1536 | \r |
1537 | free(keyBlock);\r | |
506672c4 | 1538 | return 0;\r |
1539 | }\r | |
1540 | \r | |
709665b5 | 1541 | static command_t CommandTable[] = {\r |
506672c4 | 1542 | {"help", CmdHelp, 1, "This help"},\r |
1543 | {"bruteforce",CmdT55xxBruteForce,0, "<start password> <end password> [i <*.dic>] Simple bruteforce attack to find password"},\r | |
1544 | {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r | |
1545 | {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r | |
1546 | {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r | |
1547 | {"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 | |
1548 | {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r | |
1549 | {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r | |
1550 | {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r | |
1551 | {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r | |
1552 | {"special", special, 0, "Show block changes with 64 different offsets"},\r | |
1553 | {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r | |
5490c2d6 | 1554 | {"wipe", CmdT55xxWipe, 0, "[q] Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r |
54a942b0 | 1555 | {NULL, NULL, 0, NULL}\r |
1556 | };\r | |
1557 | \r | |
709665b5 | 1558 | int CmdLFT55XX(const char *Cmd) {\r |
54a942b0 | 1559 | CmdsParse(CommandTable, Cmd);\r |
1560 | return 0;\r | |
1561 | }\r | |
1562 | \r | |
709665b5 | 1563 | int CmdHelp(const char *Cmd) {\r |
54a942b0 | 1564 | CmdsHelp(CommandTable);\r |
1565 | return 0;\r | |
1566 | }\r |