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54a942b0 | 1 | //-----------------------------------------------------------------------------\r |
2 | //\r | |
3 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r | |
4 | // at your option, any later version. See the LICENSE.txt file for the text of\r | |
5 | // the license.\r | |
6 | //-----------------------------------------------------------------------------\r | |
7 | // Low frequency T55xx commands\r | |
8 | //-----------------------------------------------------------------------------\r | |
9 | \r | |
10 | #include <stdio.h>\r | |
11 | #include <string.h>\r | |
12 | #include <inttypes.h>\r | |
224ce36e | 13 | #include <time.h>\r |
54a942b0 | 14 | #include "proxmark3.h"\r |
15 | #include "ui.h"\r | |
16 | #include "graph.h"\r | |
13d77ef9 | 17 | #include "cmdmain.h"\r |
54a942b0 | 18 | #include "cmdparser.h"\r |
19 | #include "cmddata.h"\r | |
20 | #include "cmdlf.h"\r | |
21 | #include "cmdlft55xx.h"\r | |
13d77ef9 | 22 | #include "util.h"\r |
23 | #include "data.h"\r | |
24 | #include "lfdemod.h"\r | |
25 | #include "../common/crc.h"\r | |
26 | #include "../common/iso14443crc.h"\r | |
27 | #include "cmdhf14a.h"\r | |
28 | \r | |
29 | #define CONFIGURATION_BLOCK 0x00\r | |
30 | #define TRACE_BLOCK 0x01\r | |
31 | \r | |
32 | // Default configuration\r | |
33 | t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r | |
34 | \r | |
35 | int usage_t55xx_config(){\r | |
36 | PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r | |
37 | PrintAndLog("Options: ");\r | |
38 | PrintAndLog(" h This help");\r | |
39 | PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r | |
4ff341ef | 40 | PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r |
13d77ef9 | 41 | PrintAndLog(" i [1] Invert data signal, defaults to normal");\r |
42 | PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r | |
43 | PrintAndLog("");\r | |
44 | PrintAndLog("Examples:");\r | |
45 | PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r | |
46 | PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r | |
47 | PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r | |
48 | PrintAndLog("");\r | |
49 | return 0;\r | |
50 | }\r | |
51 | int usage_t55xx_read(){\r | |
f1b74c30 | 52 | PrintAndLog("Usage: lf t55xx read <block> <password> <override_safety>");\r |
185e038c | 53 | PrintAndLog(" <block>, block number to read. Between 0-7");\r |
54 | PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r | |
f1b74c30 | 55 | PrintAndLog(" <override_safety>, OPTIONAL override safety check = 1");\r |
56 | PrintAndLog(" ****WARNING****");\r | |
57 | PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r | |
58 | PrintAndLog(" can damage the tag");\r | |
185e038c | 59 | PrintAndLog("");\r |
13d77ef9 | 60 | PrintAndLog("Examples:");\r |
f1b74c30 | 61 | PrintAndLog(" lf t55xx read 0 - read data from block 0");\r |
62 | PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r | |
63 | PrintAndLog(" lf t55xx read 0 feedbeef 1 - read data from block 0 password feedbeef safety check");\r | |
13d77ef9 | 64 | PrintAndLog("");\r |
65 | return 0;\r | |
66 | }\r | |
67 | int usage_t55xx_write(){\r | |
68 | PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r | |
185e038c | 69 | PrintAndLog(" <block>, block number to write. Between 0-7");\r |
13d77ef9 | 70 | PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r |
185e038c | 71 | PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r |
72 | PrintAndLog("");\r | |
13d77ef9 | 73 | PrintAndLog("Examples:");\r |
185e038c | 74 | PrintAndLog(" lf t55xx wr 3 11223344 - write 11223344 to block 3");\r |
5b37e87a | 75 | PrintAndLog(" lf t55xx wr 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r |
13d77ef9 | 76 | PrintAndLog("");\r |
77 | return 0;\r | |
78 | }\r | |
79 | int usage_t55xx_trace() {\r | |
80 | PrintAndLog("Usage: lf t55xx trace [1]");\r | |
81 | PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r | |
82 | PrintAndLog("");\r | |
83 | PrintAndLog("Examples:");\r | |
84 | PrintAndLog(" lf t55xx trace");\r | |
85 | PrintAndLog(" lf t55xx trace 1");\r | |
86 | PrintAndLog("");\r | |
87 | return 0;\r | |
88 | }\r | |
89 | int usage_t55xx_info() {\r | |
90 | PrintAndLog("Usage: lf t55xx info [1]");\r | |
91 | PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r | |
92 | PrintAndLog("");\r | |
93 | PrintAndLog("Examples:");\r | |
94 | PrintAndLog(" lf t55xx info");\r | |
95 | PrintAndLog(" lf t55xx info 1");\r | |
96 | PrintAndLog("");\r | |
97 | return 0;\r | |
98 | }\r | |
99 | int usage_t55xx_dump(){\r | |
100 | PrintAndLog("Usage: lf t55xx dump <password>");\r | |
101 | PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r | |
102 | PrintAndLog("");\r | |
103 | PrintAndLog("Examples:");\r | |
104 | PrintAndLog(" lf t55xx dump");\r | |
105 | PrintAndLog(" lf t55xx dump feedbeef");\r | |
106 | PrintAndLog("");\r | |
107 | return 0;\r | |
108 | }\r | |
109 | int usage_t55xx_detect(){\r | |
110 | PrintAndLog("Usage: lf t55xx detect");\r | |
111 | PrintAndLog("");\r | |
112 | PrintAndLog("Examples:");\r | |
113 | PrintAndLog(" lf t55xx detect");\r | |
114 | PrintAndLog(" lf t55xx detect 1");\r | |
115 | PrintAndLog("");\r | |
116 | return 0;\r | |
117 | }\r | |
54a942b0 | 118 | \r |
119 | static int CmdHelp(const char *Cmd);\r | |
120 | \r | |
13d77ef9 | 121 | int CmdT55xxSetConfig(const char *Cmd) {\r |
54a942b0 | 122 | \r |
13d77ef9 | 123 | uint8_t offset = 0;\r |
124 | bool errors = FALSE;\r | |
125 | uint8_t cmdp = 0;\r | |
126 | char modulation[5] = {0x00};\r | |
127 | char tmp = 0x00;\r | |
128 | uint8_t bitRate = 0;\r | |
129 | uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r | |
130 | while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r | |
131 | {\r | |
132 | tmp = param_getchar(Cmd, cmdp);\r | |
133 | switch(tmp)\r | |
134 | {\r | |
135 | case 'h':\r | |
136 | case 'H':\r | |
137 | return usage_t55xx_config();\r | |
138 | case 'b':\r | |
139 | errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r | |
140 | if ( !errors){\r | |
141 | uint8_t i = 0;\r | |
142 | for (; i < 9; i++){\r | |
143 | if (rates[i]==bitRate) {\r | |
144 | config.bitrate = i;\r | |
145 | break;\r | |
146 | }\r | |
147 | }\r | |
148 | if (i==9) errors = TRUE;\r | |
149 | }\r | |
150 | cmdp+=2;\r | |
151 | break;\r | |
152 | case 'd':\r | |
153 | param_getstr(Cmd, cmdp+1, modulation);\r | |
154 | cmdp += 2;\r | |
54a942b0 | 155 | \r |
2767fc02 | 156 | if ( strcmp(modulation, "FSK" ) == 0) {\r |
13d77ef9 | 157 | config.modulation = DEMOD_FSK;\r |
2767fc02 | 158 | } else if ( strcmp(modulation, "FSK1" ) == 0) {\r |
13d77ef9 | 159 | config.modulation = DEMOD_FSK1;\r |
2767fc02 | 160 | config.inverted=1;\r |
161 | } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r | |
13d77ef9 | 162 | config.modulation = DEMOD_FSK1a;\r |
2767fc02 | 163 | config.inverted=0;\r |
164 | } else if ( strcmp(modulation, "FSK2" ) == 0) {\r | |
13d77ef9 | 165 | config.modulation = DEMOD_FSK2;\r |
2767fc02 | 166 | config.inverted=0;\r |
167 | } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r | |
13d77ef9 | 168 | config.modulation = DEMOD_FSK2a;\r |
2767fc02 | 169 | config.inverted=1;\r |
170 | } else if ( strcmp(modulation, "ASK" ) == 0) {\r | |
13d77ef9 | 171 | config.modulation = DEMOD_ASK;\r |
2767fc02 | 172 | } else if ( strcmp(modulation, "NRZ" ) == 0) {\r |
13d77ef9 | 173 | config.modulation = DEMOD_NRZ;\r |
2767fc02 | 174 | } else if ( strcmp(modulation, "PSK1" ) == 0) {\r |
13d77ef9 | 175 | config.modulation = DEMOD_PSK1;\r |
2767fc02 | 176 | } else if ( strcmp(modulation, "PSK2" ) == 0) {\r |
13d77ef9 | 177 | config.modulation = DEMOD_PSK2;\r |
2767fc02 | 178 | } else if ( strcmp(modulation, "PSK3" ) == 0) {\r |
13d77ef9 | 179 | config.modulation = DEMOD_PSK3;\r |
2767fc02 | 180 | } else if ( strcmp(modulation, "BIa" ) == 0) {\r |
13d77ef9 | 181 | config.modulation = DEMOD_BIa;\r |
2767fc02 | 182 | config.inverted=1;\r |
183 | } else if ( strcmp(modulation, "BI" ) == 0) {\r | |
13d77ef9 | 184 | config.modulation = DEMOD_BI;\r |
2767fc02 | 185 | config.inverted=0;\r |
186 | } else {\r | |
13d77ef9 | 187 | PrintAndLog("Unknown modulation '%s'", modulation);\r |
188 | errors = TRUE;\r | |
189 | }\r | |
190 | break;\r | |
191 | case 'i':\r | |
192 | config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r | |
193 | cmdp+=2;\r | |
194 | break;\r | |
195 | case 'o':\r | |
196 | errors |= param_getdec(Cmd, cmdp+1, &offset);\r | |
197 | if ( !errors )\r | |
198 | config.offset = offset;\r | |
199 | cmdp+=2;\r | |
200 | break;\r | |
201 | default:\r | |
202 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r | |
203 | errors = TRUE;\r | |
204 | break;\r | |
205 | }\r | |
206 | }\r | |
54a942b0 | 207 | \r |
13d77ef9 | 208 | // No args\r |
209 | if (cmdp == 0) {\r | |
210 | printConfiguration( config );\r | |
211 | return 0;\r | |
212 | }\r | |
213 | //Validations\r | |
214 | if (errors)\r | |
215 | return usage_t55xx_config();\r | |
54a942b0 | 216 | \r |
13d77ef9 | 217 | config.block0 = 0;\r |
218 | printConfiguration ( config );\r | |
219 | return 0;\r | |
220 | }\r | |
54a942b0 | 221 | \r |
13d77ef9 | 222 | int CmdT55xxReadBlock(const char *Cmd) {\r |
223 | int block = -1;\r | |
224 | int password = 0xFFFFFFFF; //default to blank Block 7\r | |
f1b74c30 | 225 | int override = 0;\r |
13d77ef9 | 226 | char cmdp = param_getchar(Cmd, 0);\r |
227 | if (cmdp == 'h' || cmdp == 'H')\r | |
228 | return usage_t55xx_read();\r | |
229 | \r | |
f1b74c30 | 230 | int res = sscanf(Cmd, "%d %x %d", &block, &password, &override);\r |
13d77ef9 | 231 | \r |
f1b74c30 | 232 | if ( res < 1 || res > 3 )\r |
13d77ef9 | 233 | return usage_t55xx_read();\r |
234 | \r | |
f1b74c30 | 235 | if ((block < 0) || (block > 7)) {\r |
13d77ef9 | 236 | PrintAndLog("Block must be between 0 and 7");\r |
237 | return 1;\r | |
f1b74c30 | 238 | }\r |
13d77ef9 | 239 | \r |
240 | UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r | |
f1b74c30 | 241 | c.d.asBytes[0] = 0x0;\r |
13d77ef9 | 242 | \r |
243 | //Password mode\r | |
f1b74c30 | 244 | if ( res > 1 ) {\r |
245 | // try reading the config block and verify that PWD bit is set before doing this!\r | |
246 | AquireData( CONFIGURATION_BLOCK );\r | |
247 | if ( !tryDetectModulation() && !override) {\r | |
248 | PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r | |
249 | return 1;\r | |
250 | } else if (override) {\r | |
251 | PrintAndLog("Safety Check Overriden - proceeding despite risk");\r | |
252 | c.arg[2] = password;\r | |
253 | c.d.asBytes[0] = 0x1;\r | |
254 | } else {\r | |
255 | PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r | |
256 | }\r | |
13d77ef9 | 257 | }\r |
258 | \r | |
40c5f342 | 259 | clearCommandBuffer();\r |
13d77ef9 | 260 | SendCommand(&c);\r |
261 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
262 | PrintAndLog("command execution time out");\r | |
263 | return 2;\r | |
264 | }\r | |
265 | \r | |
266 | uint8_t got[12000];\r | |
7cfc777b | 267 | GetFromBigBuf(got, sizeof(got), 0);\r |
13d77ef9 | 268 | WaitForResponse(CMD_ACK,NULL);\r |
7cfc777b | 269 | setGraphBuf(got, sizeof(got));\r |
270 | //DemodBufferLen=0;\r | |
1fbf8956 | 271 | if (!DecodeT55xxBlock()) return 3;\r |
13d77ef9 | 272 | char blk[10]={0};\r |
273 | sprintf(blk,"%d", block);\r | |
274 | printT55xxBlock(blk);\r | |
275 | return 0;\r | |
54a942b0 | 276 | }\r |
277 | \r | |
13d77ef9 | 278 | bool DecodeT55xxBlock(){\r |
279 | \r | |
fef74fdc | 280 | char buf[30] = {0x00};\r |
13d77ef9 | 281 | char *cmdStr = buf;\r |
282 | int ans = 0;\r | |
283 | uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r | |
13d77ef9 | 284 | DemodBufferLen = 0x00;\r |
54a942b0 | 285 | \r |
cc15a118 | 286 | //trim 1/2 a clock from beginning\r |
f4eadf8a | 287 | //snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r |
288 | //CmdLtrim(cmdStr);\r | |
13d77ef9 | 289 | switch( config.modulation ){\r |
290 | case DEMOD_FSK:\r | |
224ce36e | 291 | snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 292 | ans = FSKrawDemod(cmdStr, FALSE);\r |
293 | break;\r | |
294 | case DEMOD_FSK1:\r | |
13d77ef9 | 295 | case DEMOD_FSK1a:\r |
224ce36e | 296 | snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 297 | ans = FSKrawDemod(cmdStr, FALSE);\r |
298 | break;\r | |
299 | case DEMOD_FSK2:\r | |
13d77ef9 | 300 | case DEMOD_FSK2a:\r |
224ce36e | 301 | snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 302 | ans = FSKrawDemod(cmdStr, FALSE);\r |
303 | break;\r | |
304 | case DEMOD_ASK:\r | |
224ce36e | 305 | snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r |
fef74fdc | 306 | ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r |
13d77ef9 | 307 | break;\r |
308 | case DEMOD_PSK1:\r | |
224ce36e | 309 | snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 310 | ans = PSKDemod(cmdStr, FALSE);\r |
13d77ef9 | 311 | break;\r |
2767fc02 | 312 | case DEMOD_PSK2: //inverted won't affect this\r |
313 | case DEMOD_PSK3: //not fully implemented\r | |
224ce36e | 314 | snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r |
13d77ef9 | 315 | ans = PSKDemod(cmdStr, FALSE);\r |
316 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
317 | break;\r | |
318 | case DEMOD_NRZ:\r | |
224ce36e | 319 | snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 320 | ans = NRZrawDemod(cmdStr, FALSE);\r |
321 | break;\r | |
322 | case DEMOD_BI:\r | |
13d77ef9 | 323 | case DEMOD_BIa:\r |
224ce36e | 324 | snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r |
13d77ef9 | 325 | ans = ASKbiphaseDemod(cmdStr, FALSE);\r |
326 | break;\r | |
327 | default:\r | |
328 | return FALSE;\r | |
329 | }\r | |
330 | return (bool) ans;\r | |
331 | }\r | |
54a942b0 | 332 | \r |
13d77ef9 | 333 | int CmdT55xxDetect(const char *Cmd){\r |
54a942b0 | 334 | \r |
13d77ef9 | 335 | char cmdp = param_getchar(Cmd, 0);\r |
336 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r | |
337 | return usage_t55xx_detect();\r | |
338 | \r | |
339 | if (strlen(Cmd)==0)\r | |
340 | AquireData( CONFIGURATION_BLOCK );\r | |
341 | \r | |
342 | if ( !tryDetectModulation() )\r | |
343 | PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r | |
344 | \r | |
345 | return 0;\r | |
54a942b0 | 346 | }\r |
347 | \r | |
13d77ef9 | 348 | // detect configuration?\r |
349 | bool tryDetectModulation(){\r | |
f4eadf8a | 350 | //char cmdStr[8] = {0};\r |
13d77ef9 | 351 | uint8_t hits = 0;\r |
352 | t55xx_conf_block_t tests[15];\r | |
fef74fdc | 353 | int bitRate=0;\r |
322f7eb1 | 354 | uint8_t fc1 = 0, fc2 = 0, clk=0;\r |
355 | save_restoreGB(1);\r | |
13d77ef9 | 356 | if (GetFskClock("", FALSE, FALSE)){ \r |
13d77ef9 | 357 | fskClocks(&fc1, &fc2, &clk, FALSE);\r |
f4eadf8a | 358 | //sprintf(cmdStr,"%d", clk/2);\r |
359 | //CmdLtrim(cmdStr);\r | |
fef74fdc | 360 | if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){\r |
13d77ef9 | 361 | tests[hits].modulation = DEMOD_FSK;\r |
362 | if (fc1==8 && fc2 == 5)\r | |
363 | tests[hits].modulation = DEMOD_FSK1a;\r | |
364 | else if (fc1==10 && fc2 == 8)\r | |
365 | tests[hits].modulation = DEMOD_FSK2;\r | |
fef74fdc | 366 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 367 | tests[hits].inverted = FALSE;\r |
368 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
369 | ++hits;\r | |
370 | }\r | |
fef74fdc | 371 | if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) {\r |
13d77ef9 | 372 | tests[hits].modulation = DEMOD_FSK;\r |
fef74fdc | 373 | if (fc1 == 8 && fc2 == 5)\r |
13d77ef9 | 374 | tests[hits].modulation = DEMOD_FSK1;\r |
fef74fdc | 375 | else if (fc1 == 10 && fc2 == 8)\r |
13d77ef9 | 376 | tests[hits].modulation = DEMOD_FSK2a;\r |
54a942b0 | 377 | \r |
fef74fdc | 378 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 379 | tests[hits].inverted = TRUE;\r |
380 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
381 | ++hits;\r | |
382 | }\r | |
383 | } else {\r | |
322f7eb1 | 384 | clk = GetAskClock("", FALSE, FALSE);\r |
385 | if (clk>0) {\r | |
f4eadf8a | 386 | //sprintf(cmdStr,"%d", clk/2);\r |
387 | //CmdLtrim(cmdStr);\r | |
411105e0 | 388 | if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r |
322f7eb1 | 389 | tests[hits].modulation = DEMOD_ASK;\r |
390 | tests[hits].bitrate = bitRate;\r | |
391 | tests[hits].inverted = FALSE;\r | |
392 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
393 | ++hits;\r | |
394 | }\r | |
411105e0 | 395 | if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r |
322f7eb1 | 396 | tests[hits].modulation = DEMOD_ASK;\r |
397 | tests[hits].bitrate = bitRate;\r | |
398 | tests[hits].inverted = TRUE;\r | |
399 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
400 | ++hits;\r | |
401 | }\r | |
411105e0 | 402 | if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) {\r |
322f7eb1 | 403 | tests[hits].modulation = DEMOD_BI;\r |
404 | tests[hits].bitrate = bitRate;\r | |
405 | tests[hits].inverted = FALSE;\r | |
406 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
407 | ++hits;\r | |
408 | }\r | |
411105e0 | 409 | if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) {\r |
322f7eb1 | 410 | tests[hits].modulation = DEMOD_BIa;\r |
411 | tests[hits].bitrate = bitRate;\r | |
412 | tests[hits].inverted = TRUE;\r | |
413 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
414 | ++hits;\r | |
415 | }\r | |
13d77ef9 | 416 | }\r |
322f7eb1 | 417 | //undo trim from ask\r |
418 | save_restoreGB(0);\r | |
419 | clk = GetNrzClock("", FALSE, FALSE);\r | |
420 | if (clk>0) {\r | |
f4eadf8a | 421 | //sprintf(cmdStr,"%d", clk/2);\r |
422 | //CmdLtrim(cmdStr);\r | |
322f7eb1 | 423 | if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r |
424 | tests[hits].modulation = DEMOD_NRZ;\r | |
425 | tests[hits].bitrate = bitRate;\r | |
426 | tests[hits].inverted = FALSE;\r | |
427 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
428 | ++hits;\r | |
429 | }\r | |
54a942b0 | 430 | \r |
322f7eb1 | 431 | if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r |
432 | tests[hits].modulation = DEMOD_NRZ;\r | |
433 | tests[hits].bitrate = bitRate;\r | |
434 | tests[hits].inverted = TRUE;\r | |
435 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
436 | ++hits;\r | |
437 | }\r | |
13d77ef9 | 438 | }\r |
439 | \r | |
322f7eb1 | 440 | //undo trim from nrz\r |
441 | save_restoreGB(0);\r | |
442 | clk = GetPskClock("", FALSE, FALSE);\r | |
443 | if (clk>0) {\r | |
f4eadf8a | 444 | //PrintAndLog("clk %d",clk);\r |
445 | //sprintf(cmdStr,"%d", clk/2);\r | |
446 | //CmdLtrim(cmdStr); \r | |
322f7eb1 | 447 | if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r |
448 | tests[hits].modulation = DEMOD_PSK1;\r | |
fef74fdc | 449 | tests[hits].bitrate = bitRate;\r |
13d77ef9 | 450 | tests[hits].inverted = FALSE;\r |
451 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
452 | ++hits;\r | |
453 | }\r | |
322f7eb1 | 454 | if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r |
455 | tests[hits].modulation = DEMOD_PSK1;\r | |
fef74fdc | 456 | tests[hits].bitrate = bitRate;\r |
322f7eb1 | 457 | tests[hits].inverted = TRUE;\r |
13d77ef9 | 458 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r |
459 | ++hits;\r | |
460 | }\r | |
322f7eb1 | 461 | // PSK2 - needs a call to psk1TOpsk2.\r |
462 | if ( PSKDemod("0 0 1", FALSE)) {\r | |
463 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
464 | if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){\r | |
465 | tests[hits].modulation = DEMOD_PSK2;\r | |
466 | tests[hits].bitrate = bitRate;\r | |
467 | tests[hits].inverted = FALSE;\r | |
468 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
469 | ++hits;\r | |
470 | }\r | |
471 | } // inverse waves does not affect this demod\r | |
472 | // PSK3 - needs a call to psk1TOpsk2.\r | |
473 | if ( PSKDemod("0 0 1", FALSE)) {\r | |
474 | psk1TOpsk2(DemodBuffer, DemodBufferLen);\r | |
475 | if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){\r | |
476 | tests[hits].modulation = DEMOD_PSK3;\r | |
477 | tests[hits].bitrate = bitRate;\r | |
478 | tests[hits].inverted = FALSE;\r | |
479 | tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r | |
480 | ++hits;\r | |
481 | }\r | |
482 | } // inverse waves does not affect this demod\r | |
13d77ef9 | 483 | }\r |
484 | } \r | |
485 | if ( hits == 1) {\r | |
486 | config.modulation = tests[0].modulation;\r | |
fef74fdc | 487 | config.bitrate = tests[0].bitrate;\r |
13d77ef9 | 488 | config.inverted = tests[0].inverted;\r |
489 | config.offset = tests[0].offset;\r | |
490 | config.block0 = tests[0].block0;\r | |
491 | printConfiguration( config );\r | |
492 | return TRUE;\r | |
493 | }\r | |
494 | \r | |
495 | if ( hits > 1) {\r | |
496 | PrintAndLog("Found [%d] possible matches for modulation.",hits);\r | |
497 | for(int i=0; i<hits; ++i){\r | |
498 | PrintAndLog("--[%d]---------------", i+1);\r | |
499 | printConfiguration( tests[i] );\r | |
500 | }\r | |
501 | }\r | |
502 | return FALSE;\r | |
503 | }\r | |
504 | \r | |
505 | bool testModulation(uint8_t mode, uint8_t modread){\r | |
506 | switch( mode ){\r | |
507 | case DEMOD_FSK:\r | |
508 | if (modread > 3 && modread < 8) return TRUE;\r | |
509 | break;\r | |
510 | case DEMOD_ASK:\r | |
511 | if (modread == DEMOD_ASK) return TRUE;\r | |
512 | break;\r | |
513 | case DEMOD_PSK1:\r | |
514 | if (modread == DEMOD_PSK1) return TRUE;\r | |
515 | break;\r | |
516 | case DEMOD_PSK2:\r | |
517 | if (modread == DEMOD_PSK2) return TRUE;\r | |
518 | break;\r | |
519 | case DEMOD_PSK3:\r | |
520 | if (modread == DEMOD_PSK3) return TRUE;\r | |
521 | break;\r | |
522 | case DEMOD_NRZ:\r | |
523 | if (modread == DEMOD_NRZ) return TRUE;\r | |
524 | break;\r | |
525 | case DEMOD_BI:\r | |
526 | if (modread == DEMOD_BI) return TRUE;\r | |
527 | break;\r | |
528 | case DEMOD_BIa:\r | |
529 | if (modread == DEMOD_BIa) return TRUE;\r | |
530 | break; \r | |
531 | default:\r | |
532 | return FALSE;\r | |
533 | }\r | |
534 | return FALSE;\r | |
535 | }\r | |
536 | \r | |
537 | bool testBitRate(uint8_t readRate, uint8_t mod){\r | |
538 | uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r | |
539 | uint8_t detRate = 0;\r | |
540 | switch( mod ){\r | |
541 | case DEMOD_FSK:\r | |
13d77ef9 | 542 | case DEMOD_FSK1:\r |
13d77ef9 | 543 | case DEMOD_FSK1a:\r |
13d77ef9 | 544 | case DEMOD_FSK2:\r |
13d77ef9 | 545 | case DEMOD_FSK2a:\r |
546 | detRate = GetFskClock("",FALSE, FALSE); \r | |
fef74fdc | 547 | if (expected[readRate] == detRate) \r |
13d77ef9 | 548 | return TRUE;\r |
13d77ef9 | 549 | break;\r |
550 | case DEMOD_ASK:\r | |
2767fc02 | 551 | case DEMOD_BI:\r |
552 | case DEMOD_BIa:\r | |
13d77ef9 | 553 | detRate = GetAskClock("",FALSE, FALSE); \r |
fef74fdc | 554 | if (expected[readRate] == detRate) \r |
13d77ef9 | 555 | return TRUE;\r |
13d77ef9 | 556 | break;\r |
557 | case DEMOD_PSK1:\r | |
13d77ef9 | 558 | case DEMOD_PSK2:\r |
13d77ef9 | 559 | case DEMOD_PSK3:\r |
560 | detRate = GetPskClock("",FALSE, FALSE); \r | |
fef74fdc | 561 | if (expected[readRate] == detRate)\r |
13d77ef9 | 562 | return TRUE;\r |
13d77ef9 | 563 | break;\r |
564 | case DEMOD_NRZ:\r | |
565 | detRate = GetNrzClock("",FALSE, FALSE); \r | |
fef74fdc | 566 | if (expected[readRate] == detRate)\r |
13d77ef9 | 567 | return TRUE;\r |
13d77ef9 | 568 | break;\r |
13d77ef9 | 569 | default:\r |
570 | return FALSE;\r | |
571 | }\r | |
572 | return FALSE;\r | |
573 | }\r | |
574 | \r | |
fef74fdc | 575 | bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){\r |
13d77ef9 | 576 | \r |
fef74fdc | 577 | if ( DemodBufferLen < 64 ) return FALSE;\r |
13d77ef9 | 578 | uint8_t si = 0;\r |
579 | for (uint8_t idx = 0; idx < 64; idx++){\r | |
580 | si = idx;\r | |
581 | if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r | |
582 | \r | |
2767fc02 | 583 | uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r |
13d77ef9 | 584 | uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r |
585 | // 2nibble must be zeroed.\r | |
586 | // moved test to here, since this gets most faults first.\r | |
587 | if ( resv > 0x00) continue;\r | |
588 | \r | |
2767fc02 | 589 | uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r |
fef74fdc | 590 | int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r |
591 | if (bitRate > 7) continue;\r | |
13d77ef9 | 592 | uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r |
2767fc02 | 593 | uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r |
594 | //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r | |
595 | uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode\r | |
13d77ef9 | 596 | uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r |
597 | \r | |
598 | //if extended mode\r | |
599 | bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r | |
600 | \r | |
601 | if (!extMode){\r | |
602 | if (nml01 || nml02 || xtRate) continue;\r | |
603 | }\r | |
604 | //test modulation\r | |
605 | if (!testModulation(mode, modread)) continue;\r | |
13d77ef9 | 606 | if (!testBitRate(bitRate, mode)) continue;\r |
fef74fdc | 607 | *fndBitRate = bitRate;\r |
2767fc02 | 608 | *offset = idx;\r |
13d77ef9 | 609 | return TRUE;\r |
610 | }\r | |
611 | return FALSE;\r | |
54a942b0 | 612 | }\r |
613 | \r | |
224ce36e | 614 | void printT55xxBlock(const char *blockNum){\r |
13d77ef9 | 615 | \r |
616 | uint8_t i = config.offset;\r | |
617 | uint8_t endpos = 32 + i;\r | |
618 | uint32_t blockData = 0;\r | |
619 | uint8_t bits[64] = {0x00};\r | |
620 | \r | |
621 | if ( !DemodBufferLen) return;\r | |
622 | \r | |
623 | if ( endpos > DemodBufferLen){\r | |
624 | PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r | |
625 | return;\r | |
626 | }\r | |
627 | \r | |
628 | for (; i < endpos; ++i)\r | |
629 | bits[i - config.offset]=DemodBuffer[i];\r | |
630 | \r | |
631 | blockData = PackBits(0, 32, bits);\r | |
224ce36e | 632 | PrintAndLog("[%s] 0x%08X %s", blockNum, blockData, sprint_bin(bits,32));\r |
13d77ef9 | 633 | }\r |
634 | \r | |
635 | int special(const char *Cmd) {\r | |
636 | uint32_t blockData = 0;\r | |
637 | uint8_t bits[32] = {0x00};\r | |
638 | \r | |
639 | PrintAndLog("[OFFSET] [DATA] [BINARY]");\r | |
640 | PrintAndLog("----------------------------------------------------");\r | |
641 | int i,j = 0;\r | |
642 | for (; j < 64; ++j){\r | |
643 | \r | |
644 | for (i = 0; i < 32; ++i)\r | |
645 | bits[i]=DemodBuffer[j+i];\r | |
646 | \r | |
647 | blockData = PackBits(0, 32, bits);\r | |
648 | \r | |
649 | PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r | |
650 | }\r | |
651 | return 0;\r | |
652 | }\r | |
653 | \r | |
654 | void printConfiguration( t55xx_conf_block_t b){\r | |
655 | PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r | |
656 | PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r | |
657 | PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r | |
658 | PrintAndLog("Offset : %d", b.offset);\r | |
659 | PrintAndLog("Block0 : 0x%08X", b.block0);\r | |
660 | PrintAndLog("");\r | |
661 | }\r | |
662 | \r | |
663 | int CmdT55xxWriteBlock(const char *Cmd)\r | |
54a942b0 | 664 | {\r |
13d77ef9 | 665 | int block = 8; //default to invalid block\r |
666 | int data = 0xFFFFFFFF; //default to blank Block \r | |
667 | int password = 0xFFFFFFFF; //default to blank Block 7\r | |
668 | \r | |
669 | char cmdp = param_getchar(Cmd, 0);\r | |
670 | if (cmdp == 'h' || cmdp == 'H') {\r | |
671 | usage_t55xx_write();\r | |
672 | return 0;\r | |
673 | }\r | |
674 | \r | |
675 | int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r | |
676 | \r | |
677 | if ( res < 2 || res > 3) {\r | |
678 | usage_t55xx_write();\r | |
679 | return 1;\r | |
680 | }\r | |
681 | \r | |
682 | if (block > 7) {\r | |
683 | PrintAndLog("Block number must be between 0 and 7");\r | |
684 | return 1;\r | |
685 | }\r | |
686 | \r | |
687 | UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r | |
976627d5 | 688 | UsbCommand resp;\r |
13d77ef9 | 689 | c.d.asBytes[0] = 0x0; \r |
690 | \r | |
691 | PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r | |
692 | \r | |
693 | //Password mode\r | |
694 | if (res == 3) {\r | |
695 | c.arg[2] = password;\r | |
696 | c.d.asBytes[0] = 0x1; \r | |
697 | PrintAndLog("pwd : 0x%08X", password);\r | |
698 | }\r | |
40c5f342 | 699 | clearCommandBuffer();\r |
13d77ef9 | 700 | SendCommand(&c);\r |
976627d5 MHS |
701 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r |
702 | PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r | |
703 | return -1;\r | |
704 | }\r | |
13d77ef9 | 705 | return 0;\r |
54a942b0 | 706 | }\r |
707 | \r | |
13d77ef9 | 708 | int CmdT55xxReadTrace(const char *Cmd)\r |
54a942b0 | 709 | {\r |
13d77ef9 | 710 | char cmdp = param_getchar(Cmd, 0);\r |
711 | \r | |
712 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r | |
713 | return usage_t55xx_trace();\r | |
714 | \r | |
715 | if (strlen(Cmd)==0)\r | |
716 | AquireData( TRACE_BLOCK );\r | |
717 | \r | |
718 | if (!DecodeT55xxBlock()) return 1;\r | |
54a942b0 | 719 | \r |
13d77ef9 | 720 | if ( !DemodBufferLen) return 1;\r |
721 | \r | |
722 | RepaintGraphWindow();\r | |
723 | uint8_t repeat = 0;\r | |
724 | if (config.offset > 5) \r | |
725 | repeat = 32;\r | |
726 | uint8_t si = config.offset+repeat;\r | |
727 | uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r | |
728 | uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r | |
729 | \r | |
224ce36e | 730 | uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r |
731 | uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r | |
732 | uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r | |
733 | uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
734 | uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r | |
735 | uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r | |
736 | uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r | |
737 | uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r | |
13d77ef9 | 738 | uint32_t dw = PackBits(si, 15, DemodBuffer); \r |
739 | \r | |
224ce36e | 740 | time_t t = time(NULL);\r |
741 | struct tm tm = *localtime(&t);\r | |
742 | if ( year > tm.tm_year-110)\r | |
743 | year += 2000;\r | |
744 | else\r | |
745 | year += 2010;\r | |
746 | \r | |
747 | if ( acl != 0xE0 ) {\r | |
748 | PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r | |
749 | return 1;\r | |
750 | }\r | |
751 | \r | |
13d77ef9 | 752 | PrintAndLog("");\r |
753 | PrintAndLog("-- T55xx Trace Information ----------------------------------");\r | |
754 | PrintAndLog("-------------------------------------------------------------");\r | |
755 | PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r | |
756 | PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r | |
757 | PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r | |
758 | PrintAndLog(" ICR IC Revision : %d",icr );\r | |
759 | PrintAndLog(" Manufactured");\r | |
cc15a118 | 760 | PrintAndLog(" Year/Quarter : %d/%d",year, quarter);\r |
13d77ef9 | 761 | PrintAndLog(" Lot ID : %d", lotid );\r |
762 | PrintAndLog(" Wafer number : %d", wafer);\r | |
763 | PrintAndLog(" Die Number : %d", dw);\r | |
764 | PrintAndLog("-------------------------------------------------------------");\r | |
765 | PrintAndLog(" Raw Data - Page 1");\r | |
766 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r | |
767 | PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r | |
768 | PrintAndLog("-------------------------------------------------------------");\r | |
54a942b0 | 769 | \r |
13d77ef9 | 770 | /*\r |
771 | TRACE - BLOCK O\r | |
772 | Bits Definition HEX\r | |
773 | 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r | |
774 | 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r | |
775 | 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r | |
776 | 22-24 ICR IC revision\r | |
777 | 25-28 YEAR (BCD encoded) 9 (= 2009)\r | |
778 | 29-30 QUARTER 1,2,3,4 \r | |
779 | 31-32 LOT ID\r | |
780 | \r | |
781 | TRACE - BLOCK 1\r | |
782 | 1-12 LOT ID \r | |
783 | 13-17 Wafer number\r | |
784 | 18-32 DW, die number sequential\r | |
785 | */\r | |
786 | \r | |
54a942b0 | 787 | return 0;\r |
788 | }\r | |
789 | \r | |
13d77ef9 | 790 | int CmdT55xxInfo(const char *Cmd){\r |
791 | /*\r | |
792 | Page 0 Block 0 Configuration data.\r | |
793 | Normal mode\r | |
794 | Extended mode\r | |
795 | */\r | |
796 | char cmdp = param_getchar(Cmd, 0);\r | |
797 | \r | |
798 | if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r | |
799 | return usage_t55xx_info();\r | |
800 | \r | |
801 | if (strlen(Cmd)==0)\r | |
802 | AquireData( CONFIGURATION_BLOCK );\r | |
fef74fdc | 803 | \r |
13d77ef9 | 804 | if (!DecodeT55xxBlock()) return 1;\r |
805 | \r | |
fef74fdc | 806 | if ( DemodBufferLen < 32) return 1;\r |
13d77ef9 | 807 | \r |
808 | uint8_t si = config.offset;\r | |
809 | uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r | |
810 | \r | |
811 | uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r | |
812 | uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r | |
813 | uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r | |
814 | uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r | |
815 | uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r | |
816 | uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r | |
817 | uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r | |
818 | uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r | |
819 | uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r | |
820 | uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r | |
821 | uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r | |
822 | uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r | |
823 | uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r | |
824 | uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r | |
825 | \r | |
826 | PrintAndLog("");\r | |
827 | PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r | |
828 | PrintAndLog("-------------------------------------------------------------");\r | |
829 | PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r | |
830 | PrintAndLog(" reserved : %d", resv);\r | |
831 | PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r | |
832 | PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r | |
833 | PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r | |
834 | PrintAndLog(" PSK clock frequency : %d", pskcf);\r | |
835 | PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r | |
836 | PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r | |
837 | PrintAndLog(" Max block : %d", maxblk);\r | |
838 | PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r | |
839 | PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r | |
840 | PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r | |
841 | PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r | |
842 | PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r | |
843 | PrintAndLog("-------------------------------------------------------------");\r | |
844 | PrintAndLog(" Raw Data - Page 0");\r | |
845 | PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r | |
846 | PrintAndLog("-------------------------------------------------------------");\r | |
847 | \r | |
848 | return 0;\r | |
849 | }\r | |
850 | \r | |
851 | int CmdT55xxDump(const char *Cmd){\r | |
852 | \r | |
853 | char s[20] = {0x00};\r | |
854 | uint8_t pwd[4] = {0x00};\r | |
855 | \r | |
856 | char cmdp = param_getchar(Cmd, 0);\r | |
857 | if ( cmdp == 'h' || cmdp == 'H') {\r | |
858 | usage_t55xx_dump();\r | |
859 | return 0;\r | |
860 | }\r | |
861 | \r | |
862 | bool hasPwd = ( strlen(Cmd) > 0); \r | |
863 | if ( hasPwd ){\r | |
864 | if (param_gethex(Cmd, 0, pwd, 8)) {\r | |
865 | PrintAndLog("password must include 8 HEX symbols");\r | |
866 | return 1;\r | |
867 | }\r | |
868 | }\r | |
869 | \r | |
870 | for ( int i = 0; i <8; ++i){\r | |
871 | memset(s,0,sizeof(s));\r | |
872 | if ( hasPwd ) {\r | |
873 | sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r | |
874 | } else {\r | |
875 | sprintf(s,"%d", i);\r | |
876 | }\r | |
877 | CmdT55xxReadBlock(s);\r | |
878 | }\r | |
879 | return 0;\r | |
880 | }\r | |
881 | \r | |
882 | int AquireData( uint8_t block ){\r | |
883 | \r | |
884 | UsbCommand c;\r | |
885 | \r | |
886 | if ( block == CONFIGURATION_BLOCK ) \r | |
887 | c.cmd = CMD_T55XX_READ_BLOCK;\r | |
888 | else if (block == TRACE_BLOCK )\r | |
889 | c.cmd = CMD_T55XX_READ_TRACE;\r | |
890 | \r | |
891 | c.arg[0] = 0x00;\r | |
892 | c.arg[1] = 0x00;\r | |
893 | c.arg[2] = 0x00;\r | |
894 | c.d.asBytes[0] = 0x0; \r | |
895 | \r | |
896 | //Password mode\r | |
897 | // if ( res == 2 ) {\r | |
898 | // c.arg[2] = password;\r | |
899 | // c.d.asBytes[0] = 0x1; \r | |
900 | // }\r | |
901 | \r | |
40c5f342 | 902 | clearCommandBuffer();\r |
13d77ef9 | 903 | SendCommand(&c);\r |
904 | if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r | |
905 | PrintAndLog("command execution time out");\r | |
906 | return 1;\r | |
907 | }\r | |
908 | \r | |
909 | uint8_t got[12000];\r | |
910 | GetFromBigBuf(got,sizeof(got),0);\r | |
911 | WaitForResponse(CMD_ACK,NULL);\r | |
912 | setGraphBuf(got, 12000);\r | |
913 | return 0;\r | |
914 | }\r | |
915 | \r | |
916 | char * GetBitRateStr(uint32_t id){\r | |
fef74fdc | 917 | static char buf[25];\r |
918 | \r | |
13d77ef9 | 919 | char *retStr = buf;\r |
920 | switch (id){\r | |
921 | case 0: \r | |
9795e535 | 922 | snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r |
13d77ef9 | 923 | break;\r |
924 | case 1:\r | |
9795e535 | 925 | snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r |
13d77ef9 | 926 | break;\r |
927 | case 2: \r | |
9795e535 | 928 | snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r |
13d77ef9 | 929 | break;\r |
930 | case 3:\r | |
9795e535 | 931 | snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r |
13d77ef9 | 932 | break;\r |
933 | case 4:\r | |
9795e535 | 934 | snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r |
13d77ef9 | 935 | break;\r |
936 | case 5:\r | |
9795e535 | 937 | snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r |
13d77ef9 | 938 | break;\r |
939 | case 6:\r | |
9795e535 | 940 | snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r |
13d77ef9 | 941 | break;\r |
942 | case 7:\r | |
9795e535 | 943 | snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r |
13d77ef9 | 944 | break;\r |
945 | default:\r | |
9795e535 | 946 | snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r |
13d77ef9 | 947 | break;\r |
948 | }\r | |
949 | \r | |
950 | return buf;\r | |
951 | }\r | |
952 | \r | |
953 | char * GetSaferStr(uint32_t id){\r | |
954 | static char buf[40];\r | |
955 | char *retStr = buf;\r | |
956 | \r | |
9795e535 | 957 | snprintf(retStr,sizeof(buf),"%d",id);\r |
13d77ef9 | 958 | if (id == 6) {\r |
9795e535 | 959 | snprintf(retStr,sizeof(buf),"%d - passwd",id);\r |
13d77ef9 | 960 | }\r |
961 | if (id == 9 ){\r | |
9795e535 | 962 | snprintf(retStr,sizeof(buf),"%d - testmode",id);\r |
13d77ef9 | 963 | }\r |
964 | \r | |
965 | return buf;\r | |
966 | }\r | |
9795e535 | 967 | \r |
13d77ef9 | 968 | char * GetModulationStr( uint32_t id){\r |
2767fc02 | 969 | static char buf[60];\r |
13d77ef9 | 970 | char *retStr = buf;\r |
971 | \r | |
972 | switch (id){\r | |
973 | case 0: \r | |
9795e535 | 974 | snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r |
13d77ef9 | 975 | break;\r |
976 | case 1:\r | |
9795e535 | 977 | snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r |
13d77ef9 | 978 | break;\r |
979 | case 2: \r | |
9795e535 | 980 | snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r |
13d77ef9 | 981 | break;\r |
982 | case 3:\r | |
9795e535 | 983 | snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r |
13d77ef9 | 984 | break;\r |
985 | case 4:\r | |
9795e535 | 986 | snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r |
13d77ef9 | 987 | break;\r |
988 | case 5:\r | |
9795e535 | 989 | snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r |
13d77ef9 | 990 | break;\r |
991 | case 6:\r | |
9795e535 | 992 | snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r |
13d77ef9 | 993 | break;\r |
994 | case 7:\r | |
9795e535 | 995 | snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r |
13d77ef9 | 996 | break;\r |
997 | case 8:\r | |
cc15a118 | 998 | snprintf(retStr,sizeof(buf),"%d - Manchester",id);\r |
13d77ef9 | 999 | break;\r |
1000 | case 16:\r | |
9795e535 | 1001 | snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r |
13d77ef9 | 1002 | break;\r |
1003 | case 0x18:\r | |
9795e535 | 1004 | snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r |
13d77ef9 | 1005 | break;\r |
1006 | case 17:\r | |
9795e535 | 1007 | snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r |
13d77ef9 | 1008 | break;\r |
1009 | default:\r | |
9795e535 | 1010 | snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r |
13d77ef9 | 1011 | break;\r |
1012 | }\r | |
1013 | return buf;\r | |
1014 | }\r | |
1015 | \r | |
1016 | char * GetModelStrFromCID(uint32_t cid){\r | |
1017 | \r | |
1018 | static char buf[10];\r | |
1019 | char *retStr = buf;\r | |
1020 | \r | |
224ce36e | 1021 | if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r |
1022 | if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r | |
13d77ef9 | 1023 | return buf;\r |
1024 | }\r | |
1025 | \r | |
1026 | char * GetSelectedModulationStr( uint8_t id){\r | |
1027 | \r | |
9795e535 | 1028 | static char buf[20];\r |
13d77ef9 | 1029 | char *retStr = buf;\r |
1030 | \r | |
1031 | switch (id){\r | |
1032 | case DEMOD_FSK:\r | |
9795e535 | 1033 | snprintf(retStr,sizeof(buf),"FSK");\r |
13d77ef9 | 1034 | break;\r |
1035 | case DEMOD_FSK1:\r | |
9795e535 | 1036 | snprintf(retStr,sizeof(buf),"FSK1");\r |
13d77ef9 | 1037 | break;\r |
1038 | case DEMOD_FSK1a:\r | |
9795e535 | 1039 | snprintf(retStr,sizeof(buf),"FSK1a");\r |
13d77ef9 | 1040 | break;\r |
1041 | case DEMOD_FSK2:\r | |
9795e535 | 1042 | snprintf(retStr,sizeof(buf),"FSK2");\r |
13d77ef9 | 1043 | break;\r |
1044 | case DEMOD_FSK2a:\r | |
9795e535 | 1045 | snprintf(retStr,sizeof(buf),"FSK2a");\r |
13d77ef9 | 1046 | break;\r |
1047 | case DEMOD_ASK: \r | |
9795e535 | 1048 | snprintf(retStr,sizeof(buf),"ASK");\r |
13d77ef9 | 1049 | break;\r |
1050 | case DEMOD_NRZ:\r | |
9795e535 | 1051 | snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r |
13d77ef9 | 1052 | break;\r |
1053 | case DEMOD_PSK1:\r | |
9795e535 | 1054 | snprintf(retStr,sizeof(buf),"PSK1");\r |
13d77ef9 | 1055 | break;\r |
1056 | case DEMOD_PSK2:\r | |
9795e535 | 1057 | snprintf(retStr,sizeof(buf),"PSK2");\r |
13d77ef9 | 1058 | break;\r |
1059 | case DEMOD_PSK3:\r | |
9795e535 | 1060 | snprintf(retStr,sizeof(buf),"PSK3");\r |
13d77ef9 | 1061 | break;\r |
1062 | case DEMOD_BI:\r | |
9795e535 | 1063 | snprintf(retStr,sizeof(buf),"BIPHASE");\r |
13d77ef9 | 1064 | break;\r |
1065 | case DEMOD_BIa:\r | |
9795e535 | 1066 | snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r |
13d77ef9 | 1067 | break;\r |
1068 | default:\r | |
9795e535 | 1069 | snprintf(retStr,sizeof(buf),"(Unknown)");\r |
13d77ef9 | 1070 | break;\r |
1071 | }\r | |
1072 | return buf;\r | |
1073 | }\r | |
1074 | \r | |
1075 | uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r | |
1076 | \r | |
1077 | int i = start;\r | |
1078 | int j = len-1;\r | |
1079 | \r | |
1080 | if (len > 32) return 0;\r | |
1081 | \r | |
1082 | uint32_t tmp = 0;\r | |
1083 | for (; j >= 0; --j, ++i)\r | |
1084 | tmp |= bits[i] << j;\r | |
1085 | \r | |
1086 | return tmp;\r | |
1087 | }\r | |
1088 | \r | |
54a942b0 | 1089 | static command_t CommandTable[] =\r |
1090 | {\r | |
13d77ef9 | 1091 | {"help", CmdHelp, 1, "This help"},\r |
1092 | {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r | |
1093 | {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r | |
1094 | {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r | |
1095 | {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r | |
1096 | {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r | |
1097 | {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r | |
1098 | {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r | |
1099 | {"special", special, 0, "Show block changes with 64 different offsets"},\r | |
54a942b0 | 1100 | {NULL, NULL, 0, NULL}\r |
1101 | };\r | |
1102 | \r | |
1103 | int CmdLFT55XX(const char *Cmd)\r | |
1104 | {\r | |
1105 | CmdsParse(CommandTable, Cmd);\r | |
1106 | return 0;\r | |
1107 | }\r | |
1108 | \r | |
1109 | int CmdHelp(const char *Cmd)\r | |
1110 | {\r | |
1111 | CmdsHelp(CommandTable);\r | |
1112 | return 0;\r | |
1113 | }\r |