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8556b852 | 1 | //-----------------------------------------------------------------------------\r |
b62a5a84 | 2 | // Merlok - June 2011, 2012\r |
8556b852 M |
3 | // Gerhard de Koning Gans - May 2008\r |
4 | // Hagen Fritsch - June 2010\r | |
5 | //\r | |
6 | // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r | |
7 | // at your option, any later version. See the LICENSE.txt file for the text of\r | |
8 | // the license.\r | |
9 | //-----------------------------------------------------------------------------\r | |
10 | // Routines to support ISO 14443 type A.\r | |
11 | //-----------------------------------------------------------------------------\r | |
12 | \r | |
13 | #include "mifarecmd.h"\r | |
14 | #include "apps.h"\r | |
15 | \r | |
16 | //-----------------------------------------------------------------------------\r | |
17 | // Select, Authenticaate, Read an MIFARE tag. \r | |
18 | // read block\r | |
19 | //-----------------------------------------------------------------------------\r | |
20 | void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r | |
21 | {\r | |
22 | // params\r | |
23 | uint8_t blockNo = arg0;\r | |
24 | uint8_t keyType = arg1;\r | |
25 | uint64_t ui64Key = 0;\r | |
26 | ui64Key = bytes_to_num(datain, 6);\r | |
27 | \r | |
28 | // variables\r | |
29 | byte_t isOK = 0;\r | |
30 | byte_t dataoutbuf[16];\r | |
31 | uint8_t uid[8];\r | |
32 | uint32_t cuid;\r | |
33 | struct Crypto1State mpcs = {0, 0};\r | |
34 | struct Crypto1State *pcs;\r | |
35 | pcs = &mpcs;\r | |
36 | \r | |
37 | // clear trace\r | |
38 | iso14a_clear_tracelen();\r | |
39 | // iso14a_set_tracing(false);\r | |
40 | \r | |
41 | iso14443a_setup();\r | |
42 | \r | |
43 | LED_A_ON();\r | |
44 | LED_B_OFF();\r | |
45 | LED_C_OFF();\r | |
46 | \r | |
47 | while (true) {\r | |
48 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
49 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
50 | break;\r | |
51 | };\r | |
52 | \r | |
53 | if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {\r | |
54 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");\r | |
55 | break;\r | |
56 | };\r | |
57 | \r | |
58 | if(mifare_classic_readblock(pcs, cuid, blockNo, dataoutbuf)) {\r | |
59 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block error");\r | |
60 | break;\r | |
61 | };\r | |
62 | \r | |
63 | if(mifare_classic_halt(pcs, cuid)) {\r | |
64 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
65 | break;\r | |
66 | };\r | |
67 | \r | |
68 | isOK = 1;\r | |
69 | break;\r | |
70 | }\r | |
71 | \r | |
72 | // ----------------------------- crypto1 destroy\r | |
73 | crypto1_destroy(pcs);\r | |
74 | \r | |
75 | if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED");\r | |
76 | \r | |
77 | // add trace trailer\r | |
78 | memset(uid, 0x44, 4);\r | |
79 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
80 | \r | |
81 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
82 | memcpy(ack.d.asBytes, dataoutbuf, 16);\r | |
83 | \r | |
84 | LED_B_ON();\r | |
85 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
86 | LED_B_OFF();\r | |
87 | \r | |
88 | \r | |
89 | // Thats it...\r | |
90 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
91 | LEDsoff();\r | |
92 | // iso14a_set_tracing(TRUE);\r | |
93 | \r | |
94 | }\r | |
95 | \r | |
96 | //-----------------------------------------------------------------------------\r | |
97 | // Select, Authenticaate, Read an MIFARE tag. \r | |
98 | // read sector (data = 4 x 16 bytes = 64 bytes)\r | |
99 | //-----------------------------------------------------------------------------\r | |
100 | void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r | |
101 | {\r | |
102 | // params\r | |
103 | uint8_t sectorNo = arg0;\r | |
104 | uint8_t keyType = arg1;\r | |
105 | uint64_t ui64Key = 0;\r | |
106 | ui64Key = bytes_to_num(datain, 6);\r | |
107 | \r | |
108 | // variables\r | |
109 | byte_t isOK = 0;\r | |
110 | byte_t dataoutbuf[16 * 4];\r | |
111 | uint8_t uid[8];\r | |
112 | uint32_t cuid;\r | |
113 | struct Crypto1State mpcs = {0, 0};\r | |
114 | struct Crypto1State *pcs;\r | |
115 | pcs = &mpcs;\r | |
116 | \r | |
117 | // clear trace\r | |
118 | iso14a_clear_tracelen();\r | |
119 | // iso14a_set_tracing(false);\r | |
120 | \r | |
121 | iso14443a_setup();\r | |
122 | \r | |
123 | LED_A_ON();\r | |
124 | LED_B_OFF();\r | |
125 | LED_C_OFF();\r | |
126 | \r | |
127 | while (true) {\r | |
128 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
129 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
130 | break;\r | |
131 | };\r | |
132 | \r | |
133 | if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_FIRST)) {\r | |
134 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");\r | |
135 | break;\r | |
136 | };\r | |
137 | \r | |
138 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 0, dataoutbuf + 16 * 0)) {\r | |
139 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 0 error");\r | |
140 | break;\r | |
141 | };\r | |
142 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 1, dataoutbuf + 16 * 1)) {\r | |
143 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 1 error");\r | |
144 | break;\r | |
145 | };\r | |
146 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 2, dataoutbuf + 16 * 2)) {\r | |
147 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 2 error");\r | |
148 | break;\r | |
149 | };\r | |
150 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 3, dataoutbuf + 16 * 3)) {\r | |
151 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 3 error");\r | |
152 | break;\r | |
153 | };\r | |
154 | \r | |
155 | if(mifare_classic_halt(pcs, cuid)) {\r | |
156 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
157 | break;\r | |
158 | };\r | |
159 | \r | |
160 | isOK = 1;\r | |
161 | break;\r | |
162 | }\r | |
163 | \r | |
164 | // ----------------------------- crypto1 destroy\r | |
165 | crypto1_destroy(pcs);\r | |
166 | \r | |
167 | if (MF_DBGLEVEL >= 2) DbpString("READ SECTOR FINISHED");\r | |
168 | \r | |
169 | // add trace trailer\r | |
170 | memset(uid, 0x44, 4);\r | |
171 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
172 | \r | |
173 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
174 | memcpy(ack.d.asBytes, dataoutbuf, 16 * 2);\r | |
175 | \r | |
176 | LED_B_ON();\r | |
177 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
178 | \r | |
179 | SpinDelay(100);\r | |
180 | \r | |
181 | memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2);\r | |
182 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
183 | LED_B_OFF(); \r | |
184 | \r | |
185 | // Thats it...\r | |
186 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
187 | LEDsoff();\r | |
188 | // iso14a_set_tracing(TRUE);\r | |
189 | \r | |
190 | }\r | |
191 | \r | |
192 | //-----------------------------------------------------------------------------\r | |
193 | // Select, Authenticaate, Read an MIFARE tag. \r | |
194 | // read block\r | |
195 | //-----------------------------------------------------------------------------\r | |
196 | void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r | |
197 | {\r | |
198 | // params\r | |
199 | uint8_t blockNo = arg0;\r | |
200 | uint8_t keyType = arg1;\r | |
201 | uint64_t ui64Key = 0;\r | |
202 | byte_t blockdata[16];\r | |
203 | \r | |
204 | ui64Key = bytes_to_num(datain, 6);\r | |
205 | memcpy(blockdata, datain + 10, 16);\r | |
206 | \r | |
207 | // variables\r | |
208 | byte_t isOK = 0;\r | |
209 | uint8_t uid[8];\r | |
210 | uint32_t cuid;\r | |
211 | struct Crypto1State mpcs = {0, 0};\r | |
212 | struct Crypto1State *pcs;\r | |
213 | pcs = &mpcs;\r | |
214 | \r | |
215 | // clear trace\r | |
216 | iso14a_clear_tracelen();\r | |
217 | // iso14a_set_tracing(false);\r | |
218 | \r | |
219 | iso14443a_setup();\r | |
220 | \r | |
221 | LED_A_ON();\r | |
222 | LED_B_OFF();\r | |
223 | LED_C_OFF();\r | |
224 | \r | |
225 | while (true) {\r | |
226 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
227 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
228 | break;\r | |
229 | };\r | |
230 | \r | |
231 | if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {\r | |
232 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");\r | |
233 | break;\r | |
234 | };\r | |
235 | \r | |
236 | if(mifare_classic_writeblock(pcs, cuid, blockNo, blockdata)) {\r | |
237 | if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r | |
238 | break;\r | |
239 | };\r | |
240 | \r | |
241 | if(mifare_classic_halt(pcs, cuid)) {\r | |
242 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
243 | break;\r | |
244 | };\r | |
245 | \r | |
246 | isOK = 1;\r | |
247 | break;\r | |
248 | }\r | |
249 | \r | |
250 | // ----------------------------- crypto1 destroy\r | |
251 | crypto1_destroy(pcs);\r | |
252 | \r | |
253 | if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r | |
254 | \r | |
255 | // add trace trailer\r | |
256 | memset(uid, 0x44, 4);\r | |
257 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
258 | \r | |
259 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
260 | \r | |
261 | LED_B_ON();\r | |
262 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
263 | LED_B_OFF(); \r | |
264 | \r | |
265 | \r | |
266 | // Thats it...\r | |
267 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
268 | LEDsoff();\r | |
269 | // iso14a_set_tracing(TRUE);\r | |
270 | \r | |
271 | }\r | |
272 | \r | |
273 | // Return 1 if the nonce is invalid else return 0\r | |
274 | int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) {\r | |
275 | return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \\r | |
276 | (oddparity((Nt >> 16) & 0xFF) == ((parity[1]) ^ oddparity((NtEnc >> 16) & 0xFF) ^ BIT(Ks1,8))) & \\r | |
277 | (oddparity((Nt >> 8) & 0xFF) == ((parity[2]) ^ oddparity((NtEnc >> 8) & 0xFF) ^ BIT(Ks1,0)))) ? 1 : 0;\r | |
278 | }\r | |
279 | \r | |
280 | //-----------------------------------------------------------------------------\r | |
281 | // MIFARE nested authentication. \r | |
282 | // \r | |
283 | //-----------------------------------------------------------------------------\r | |
284 | void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)\r | |
285 | {\r | |
286 | // params\r | |
287 | uint8_t blockNo = arg0;\r | |
288 | uint8_t keyType = arg1;\r | |
289 | uint8_t targetBlockNo = arg2 & 0xff;\r | |
290 | uint8_t targetKeyType = (arg2 >> 8) & 0xff;\r | |
291 | uint64_t ui64Key = 0;\r | |
292 | \r | |
293 | ui64Key = bytes_to_num(datain, 6);\r | |
294 | \r | |
295 | // variables\r | |
296 | int rtr, i, j, m, len;\r | |
297 | int davg, dmin, dmax;\r | |
298 | uint8_t uid[8];\r | |
299 | uint32_t cuid, nt1, nt2, nttmp, nttest, par, ks1;\r | |
300 | uint8_t par_array[4];\r | |
23487cd2 | 301 | nestedVector nvector[NES_MAX_INFO + 1][11];\r |
8556b852 M |
302 | int nvectorcount[NES_MAX_INFO + 1];\r |
303 | int ncount = 0;\r | |
304 | UsbCommand ack = {CMD_ACK, {0, 0, 0}};\r | |
305 | struct Crypto1State mpcs = {0, 0};\r | |
306 | struct Crypto1State *pcs;\r | |
307 | pcs = &mpcs;\r | |
308 | uint8_t* receivedAnswer = mifare_get_bigbufptr();\r | |
309 | \r | |
310 | //init\r | |
311 | for (i = 0; i < NES_MAX_INFO + 1; i++) nvectorcount[i] = 11; // 11 - empty block;\r | |
312 | \r | |
313 | // clear trace\r | |
314 | iso14a_clear_tracelen();\r | |
315 | iso14a_set_tracing(false);\r | |
316 | \r | |
317 | iso14443a_setup();\r | |
318 | \r | |
319 | LED_A_ON();\r | |
320 | LED_B_ON();\r | |
321 | LED_C_OFF();\r | |
322 | \r | |
323 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
324 | SpinDelay(200);\r | |
325 | \r | |
326 | davg = dmax = 0;\r | |
327 | dmin = 2000;\r | |
328 | \r | |
329 | // test nonce distance\r | |
330 | for (rtr = 0; rtr < 10; rtr++) {\r | |
331 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
332 | SpinDelay(100);\r | |
333 | FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r | |
334 | \r | |
335 | // Test if the action was cancelled\r | |
336 | if(BUTTON_PRESS()) {\r | |
337 | break;\r | |
338 | }\r | |
339 | \r | |
340 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
341 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
342 | break;\r | |
343 | };\r | |
344 | \r | |
345 | if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1)) {\r | |
346 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth1 error");\r | |
347 | break;\r | |
348 | };\r | |
349 | \r | |
350 | if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_NESTED, &nt2)) {\r | |
351 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth2 error");\r | |
352 | break;\r | |
353 | };\r | |
354 | \r | |
355 | nttmp = prng_successor(nt1, 500);\r | |
356 | for (i = 501; i < 2000; i++) {\r | |
357 | nttmp = prng_successor(nttmp, 1);\r | |
358 | if (nttmp == nt2) break;\r | |
359 | }\r | |
360 | \r | |
361 | if (i != 2000) {\r | |
362 | davg += i;\r | |
363 | if (dmin > i) dmin = i;\r | |
364 | if (dmax < i) dmax = i;\r | |
365 | if (MF_DBGLEVEL >= 4) Dbprintf("r=%d nt1=%08x nt2=%08x distance=%d", rtr, nt1, nt2, i);\r | |
366 | }\r | |
367 | }\r | |
368 | \r | |
369 | if (rtr == 0) return;\r | |
370 | \r | |
371 | davg = davg / rtr;\r | |
372 | if (MF_DBGLEVEL >= 3) Dbprintf("distance: min=%d max=%d avg=%d", dmin, dmax, davg);\r | |
373 | \r | |
374 | LED_B_OFF();\r | |
375 | \r | |
376 | // ------------------------------------------------------------------------------------------------- \r | |
377 | \r | |
378 | LED_C_ON();\r | |
379 | \r | |
380 | // get crypted nonces for target sector\r | |
381 | for (rtr = 0; rtr < NS_RETRIES_GETNONCE; rtr++) {\r | |
382 | if (MF_DBGLEVEL >= 4) Dbprintf("------------------------------");\r | |
383 | \r | |
384 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
385 | SpinDelay(100);\r | |
386 | FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r | |
387 | \r | |
388 | // Test if the action was cancelled\r | |
389 | if(BUTTON_PRESS()) {\r | |
390 | break;\r | |
391 | }\r | |
392 | \r | |
393 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
394 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
395 | break;\r | |
396 | };\r | |
397 | \r | |
398 | if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1)) {\r | |
399 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth1 error");\r | |
400 | break;\r | |
401 | };\r | |
402 | \r | |
403 | // nested authentication\r | |
404 | len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, &par);\r | |
405 | if (len != 4) {\r | |
406 | if (MF_DBGLEVEL >= 1) Dbprintf("Auth2 error len=%d", len);\r | |
407 | break;\r | |
408 | };\r | |
409 | \r | |
410 | nt2 = bytes_to_num(receivedAnswer, 4); \r | |
411 | if (MF_DBGLEVEL >= 4) Dbprintf("r=%d nt1=%08x nt2enc=%08x nt2par=%08x", rtr, nt1, nt2, par);\r | |
412 | \r | |
413 | // Parity validity check\r | |
414 | for (i = 0; i < 4; i++) {\r | |
415 | par_array[i] = (oddparity(receivedAnswer[i]) != ((par & 0x08) >> 3));\r | |
416 | par = par << 1;\r | |
417 | }\r | |
418 | \r | |
419 | ncount = 0;\r | |
7431536d | 420 | nttest = prng_successor(nt1, dmin - NS_TOLERANCE);\r |
421 | for (m = dmin - NS_TOLERANCE + 1; m < dmax + NS_TOLERANCE; m++) {\r | |
422 | nttest = prng_successor(nttest, 1);\r | |
8556b852 M |
423 | ks1 = nt2 ^ nttest;\r |
424 | \r | |
425 | if (valid_nonce(nttest, nt2, ks1, par_array) && (ncount < 11)){\r | |
426 | \r | |
427 | nvector[NES_MAX_INFO][ncount].nt = nttest;\r | |
428 | nvector[NES_MAX_INFO][ncount].ks1 = ks1;\r | |
429 | ncount++;\r | |
430 | nvectorcount[NES_MAX_INFO] = ncount;\r | |
431 | if (MF_DBGLEVEL >= 4) Dbprintf("valid m=%d ks1=%08x nttest=%08x", m, ks1, nttest);\r | |
432 | }\r | |
433 | \r | |
434 | }\r | |
435 | \r | |
436 | // select vector with length less than got\r | |
437 | if (nvectorcount[NES_MAX_INFO] != 0) {\r | |
438 | m = NES_MAX_INFO;\r | |
439 | \r | |
440 | for (i = 0; i < NES_MAX_INFO; i++)\r | |
441 | if (nvectorcount[i] > 10) {\r | |
442 | m = i;\r | |
443 | break;\r | |
444 | }\r | |
445 | \r | |
446 | if (m == NES_MAX_INFO)\r | |
447 | for (i = 0; i < NES_MAX_INFO; i++)\r | |
448 | if (nvectorcount[NES_MAX_INFO] < nvectorcount[i]) {\r | |
449 | m = i;\r | |
450 | break;\r | |
451 | }\r | |
452 | \r | |
453 | if (m != NES_MAX_INFO) {\r | |
454 | for (i = 0; i < nvectorcount[m]; i++) {\r | |
455 | nvector[m][i] = nvector[NES_MAX_INFO][i];\r | |
456 | }\r | |
457 | nvectorcount[m] = nvectorcount[NES_MAX_INFO];\r | |
458 | }\r | |
459 | }\r | |
460 | }\r | |
461 | \r | |
462 | LED_C_OFF();\r | |
463 | \r | |
464 | // ----------------------------- crypto1 destroy\r | |
465 | crypto1_destroy(pcs);\r | |
466 | \r | |
467 | // add trace trailer\r | |
468 | memset(uid, 0x44, 4);\r | |
469 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
470 | \r | |
471 | for (i = 0; i < NES_MAX_INFO; i++) {\r | |
472 | if (nvectorcount[i] > 10) continue;\r | |
473 | \r | |
474 | for (j = 0; j < nvectorcount[i]; j += 5) {\r | |
475 | ncount = nvectorcount[i] - j;\r | |
476 | if (ncount > 5) ncount = 5; \r | |
477 | \r | |
478 | ack.arg[0] = 0; // isEOF = 0\r | |
479 | ack.arg[1] = ncount;\r | |
480 | ack.arg[2] = targetBlockNo + (targetKeyType * 0x100);\r | |
481 | memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r | |
482 | \r | |
483 | memcpy(ack.d.asBytes, &cuid, 4);\r | |
484 | for (m = 0; m < ncount; m++) {\r | |
485 | memcpy(ack.d.asBytes + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4);\r | |
486 | memcpy(ack.d.asBytes + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4);\r | |
487 | }\r | |
488 | \r | |
489 | LED_B_ON();\r | |
490 | SpinDelay(100);\r | |
491 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
492 | LED_B_OFF(); \r | |
493 | }\r | |
494 | }\r | |
495 | \r | |
496 | // finalize list\r | |
497 | ack.arg[0] = 1; // isEOF = 1\r | |
498 | ack.arg[1] = 0;\r | |
499 | ack.arg[2] = 0;\r | |
500 | memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r | |
501 | \r | |
502 | LED_B_ON();\r | |
503 | SpinDelay(300);\r | |
504 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
505 | LED_B_OFF(); \r | |
506 | \r | |
507 | if (MF_DBGLEVEL >= 4) DbpString("NESTED FINISHED");\r | |
508 | \r | |
509 | // Thats it...\r | |
510 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
511 | LEDsoff();\r | |
512 | \r | |
513 | iso14a_set_tracing(TRUE);\r | |
514 | }\r | |
515 | \r | |
516 | //-----------------------------------------------------------------------------\r | |
517 | // MIFARE check keys. key count up to 8. \r | |
518 | // \r | |
519 | //-----------------------------------------------------------------------------\r | |
520 | void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r | |
521 | {\r | |
522 | // params\r | |
523 | uint8_t blockNo = arg0;\r | |
524 | uint8_t keyType = arg1;\r | |
525 | uint8_t keyCount = arg2;\r | |
526 | uint64_t ui64Key = 0;\r | |
527 | \r | |
528 | // variables\r | |
529 | int i;\r | |
530 | byte_t isOK = 0;\r | |
531 | uint8_t uid[8];\r | |
532 | uint32_t cuid;\r | |
533 | struct Crypto1State mpcs = {0, 0};\r | |
534 | struct Crypto1State *pcs;\r | |
535 | pcs = &mpcs;\r | |
536 | \r | |
537 | // clear debug level\r | |
538 | int OLD_MF_DBGLEVEL = MF_DBGLEVEL; \r | |
539 | MF_DBGLEVEL = MF_DBG_NONE;\r | |
540 | \r | |
541 | // clear trace\r | |
542 | iso14a_clear_tracelen();\r | |
543 | iso14a_set_tracing(TRUE);\r | |
544 | \r | |
545 | iso14443a_setup();\r | |
546 | \r | |
547 | LED_A_ON();\r | |
548 | LED_B_OFF();\r | |
549 | LED_C_OFF();\r | |
550 | \r | |
551 | SpinDelay(300);\r | |
552 | for (i = 0; i < keyCount; i++) {\r | |
553 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
554 | SpinDelay(100);\r | |
555 | FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r | |
556 | \r | |
557 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
558 | if (OLD_MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
559 | break;\r | |
560 | };\r | |
561 | \r | |
562 | ui64Key = bytes_to_num(datain + i * 6, 6);\r | |
563 | if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {\r | |
564 | continue;\r | |
565 | };\r | |
566 | \r | |
567 | isOK = 1;\r | |
568 | break;\r | |
569 | }\r | |
570 | \r | |
571 | // ----------------------------- crypto1 destroy\r | |
572 | crypto1_destroy(pcs);\r | |
573 | \r | |
574 | // add trace trailer\r | |
575 | memset(uid, 0x44, 4);\r | |
576 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
577 | \r | |
578 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
579 | if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6);\r | |
580 | \r | |
581 | LED_B_ON();\r | |
582 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
583 | LED_B_OFF();\r | |
584 | \r | |
585 | // Thats it...\r | |
586 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
587 | LEDsoff();\r | |
588 | \r | |
589 | // restore debug level\r | |
590 | MF_DBGLEVEL = OLD_MF_DBGLEVEL; \r | |
591 | }\r | |
592 | \r | |
593 | //-----------------------------------------------------------------------------\r | |
594 | // MIFARE commands set debug level\r | |
595 | // \r | |
596 | //-----------------------------------------------------------------------------\r | |
597 | void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
598 | MF_DBGLEVEL = arg0;\r | |
599 | Dbprintf("Debug level: %d", MF_DBGLEVEL);\r | |
600 | }\r | |
601 | \r | |
602 | //-----------------------------------------------------------------------------\r | |
603 | // Work with emulator memory\r | |
604 | // \r | |
605 | //-----------------------------------------------------------------------------\r | |
606 | void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
607 | emlClearMem();\r | |
608 | }\r | |
609 | \r | |
610 | void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
611 | emlSetMem(datain, arg0, arg1); // data, block num, blocks count\r | |
612 | }\r | |
613 | \r | |
614 | void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
615 | UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}};\r | |
616 | \r | |
617 | emlGetMem(ack.d.asBytes, arg0, arg1); // data, block num, blocks count\r | |
618 | \r | |
619 | LED_B_ON();\r | |
620 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
621 | LED_B_OFF();\r | |
622 | }\r | |
623 | \r | |
624 | //-----------------------------------------------------------------------------\r | |
625 | // Load a card into the emulator memory\r | |
626 | // \r | |
627 | //-----------------------------------------------------------------------------\r | |
628 | void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
629 | int i;\r | |
630 | uint8_t sectorNo = 0;\r | |
631 | uint8_t keyType = arg1;\r | |
632 | uint64_t ui64Key = 0;\r | |
633 | uint32_t cuid;\r | |
634 | struct Crypto1State mpcs = {0, 0};\r | |
635 | struct Crypto1State *pcs;\r | |
636 | pcs = &mpcs;\r | |
637 | \r | |
638 | // variables\r | |
639 | byte_t dataoutbuf[16];\r | |
ab8b654e | 640 | byte_t dataoutbuf2[16];\r |
8556b852 M |
641 | uint8_t uid[8];\r |
642 | \r | |
643 | // clear trace\r | |
644 | iso14a_clear_tracelen();\r | |
645 | iso14a_set_tracing(false);\r | |
646 | \r | |
647 | iso14443a_setup();\r | |
648 | \r | |
649 | LED_A_ON();\r | |
650 | LED_B_OFF();\r | |
651 | LED_C_OFF();\r | |
652 | \r | |
653 | while (true) {\r | |
654 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r | |
655 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
656 | break;\r | |
657 | };\r | |
658 | \r | |
659 | for (i = 0; i < 16; i++) {\r | |
660 | sectorNo = i;\r | |
661 | ui64Key = emlGetKey(sectorNo, keyType);\r | |
662 | \r | |
663 | if (!i){\r | |
664 | if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_FIRST)) {\r | |
665 | if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%d]. Auth error", i);\r | |
666 | break;\r | |
667 | }\r | |
668 | } else {\r | |
669 | if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_NESTED)) {\r | |
670 | if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%d]. Auth nested error", i);\r | |
671 | break;\r | |
672 | }\r | |
673 | }\r | |
674 | \r | |
675 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 0, dataoutbuf)) {\r | |
676 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 0 error");\r | |
677 | break;\r | |
678 | };\r | |
679 | emlSetMem(dataoutbuf, sectorNo * 4 + 0, 1);\r | |
680 | \r | |
681 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 1, dataoutbuf)) {\r | |
682 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 1 error");\r | |
683 | break;\r | |
684 | };\r | |
685 | emlSetMem(dataoutbuf, sectorNo * 4 + 1, 1);\r | |
686 | \r | |
687 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 2, dataoutbuf)) {\r | |
688 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 2 error");\r | |
689 | break;\r | |
690 | };\r | |
691 | emlSetMem(dataoutbuf, sectorNo * 4 + 2, 1);\r | |
ab8b654e M |
692 | \r |
693 | // get block 3 bytes 6-9\r | |
694 | if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 3, dataoutbuf)) {\r | |
695 | if (MF_DBGLEVEL >= 1) Dbprintf("Read block 3 error");\r | |
696 | break;\r | |
697 | };\r | |
698 | emlGetMem(dataoutbuf2, sectorNo * 4 + 3, 1);\r | |
699 | memcpy(&dataoutbuf2[6], &dataoutbuf[6], 4);\r | |
700 | emlSetMem(dataoutbuf2, sectorNo * 4 + 3, 1);\r | |
8556b852 M |
701 | }\r |
702 | \r | |
703 | if(mifare_classic_halt(pcs, cuid)) {\r | |
704 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
705 | break;\r | |
706 | };\r | |
707 | \r | |
708 | break;\r | |
709 | } \r | |
710 | \r | |
711 | // ----------------------------- crypto1 destroy\r | |
712 | crypto1_destroy(pcs);\r | |
ab8b654e M |
713 | \r |
714 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
715 | LEDsoff();\r | |
8556b852 M |
716 | \r |
717 | if (MF_DBGLEVEL >= 2) DbpString("EMUL FILL SECTORS FINISHED");\r | |
718 | \r | |
719 | // add trace trailer\r | |
720 | memset(uid, 0x44, 4);\r | |
721 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
8556b852 M |
722 | }\r |
723 | \r | |
724 | //-----------------------------------------------------------------------------\r | |
725 | // MIFARE 1k emulator\r | |
726 | // \r | |
727 | //-----------------------------------------------------------------------------\r | |
728 | \r | |
0675f200 M |
729 | \r |
730 | //-----------------------------------------------------------------------------\r | |
731 | // Work with "magic Chinese" card (email him: ouyangweidaxian@live.cn)\r | |
732 | // \r | |
733 | //-----------------------------------------------------------------------------\r | |
734 | void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
735 | \r | |
736 | // params\r | |
737 | uint8_t needWipe = arg0;\r | |
208a0166 M |
738 | // bit 0 - need get UID\r |
739 | // bit 1 - need wupC\r | |
740 | // bit 2 - need HALT after sequence\r | |
741 | // bit 3 - need init FPGA and field before sequence\r | |
742 | // bit 4 - need reset FPGA and LED\r | |
743 | uint8_t workFlags = arg1;\r | |
0675f200 M |
744 | uint8_t blockNo = arg2;\r |
745 | \r | |
746 | // card commands\r | |
747 | uint8_t wupC1[] = { 0x40 }; \r | |
748 | uint8_t wupC2[] = { 0x43 }; \r | |
749 | uint8_t wipeC[] = { 0x41 }; \r | |
750 | \r | |
751 | // variables\r | |
752 | byte_t isOK = 0;\r | |
753 | uint8_t uid[8];\r | |
754 | uint8_t d_block[18];\r | |
755 | uint32_t cuid;\r | |
756 | \r | |
757 | memset(uid, 0x00, 8);\r | |
758 | uint8_t* receivedAnswer = mifare_get_bigbufptr();\r | |
759 | \r | |
208a0166 M |
760 | if (workFlags & 0x08) {\r |
761 | // clear trace\r | |
762 | iso14a_clear_tracelen();\r | |
763 | iso14a_set_tracing(TRUE);\r | |
0675f200 | 764 | \r |
208a0166 | 765 | iso14443a_setup();\r |
0675f200 | 766 | \r |
208a0166 M |
767 | LED_A_ON();\r |
768 | LED_B_OFF();\r | |
769 | LED_C_OFF();\r | |
0675f200 | 770 | \r |
208a0166 M |
771 | SpinDelay(300);\r |
772 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
773 | SpinDelay(100);\r | |
774 | FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r | |
775 | }\r | |
0675f200 M |
776 | \r |
777 | while (true) {\r | |
778 | // get UID from chip\r | |
208a0166 | 779 | if (workFlags & 0x01) {\r |
0675f200 M |
780 | if(!iso14443a_select_card(uid, NULL, &cuid)) {\r |
781 | if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r | |
782 | break;\r | |
783 | };\r | |
784 | \r | |
785 | if(mifare_classic_halt(NULL, cuid)) {\r | |
786 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
787 | break;\r | |
788 | };\r | |
789 | };\r | |
790 | \r | |
791 | // reset chip\r | |
792 | if (needWipe){\r | |
793 | ReaderTransmitShort(wupC1);\r | |
794 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
795 | if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r | |
796 | break;\r | |
797 | };\r | |
798 | \r | |
799 | ReaderTransmit(wipeC, sizeof(wipeC));\r | |
800 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
801 | if (MF_DBGLEVEL >= 1) Dbprintf("wipeC error");\r | |
802 | break;\r | |
803 | };\r | |
804 | \r | |
805 | if(mifare_classic_halt(NULL, cuid)) {\r | |
806 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
807 | break;\r | |
808 | };\r | |
809 | }; \r | |
810 | \r | |
545a1f38 | 811 | // write block\r |
208a0166 M |
812 | if (workFlags & 0x02) {\r |
813 | ReaderTransmitShort(wupC1);\r | |
814 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
815 | if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r | |
816 | break;\r | |
817 | };\r | |
0675f200 | 818 | \r |
208a0166 M |
819 | ReaderTransmit(wupC2, sizeof(wupC2));\r |
820 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
821 | if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");\r | |
822 | break;\r | |
823 | };\r | |
824 | }\r | |
0675f200 M |
825 | \r |
826 | if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer) != 1) || (receivedAnswer[0] != 0x0a)) {\r | |
827 | if (MF_DBGLEVEL >= 1) Dbprintf("write block send command error");\r | |
828 | break;\r | |
829 | };\r | |
830 | \r | |
831 | memcpy(d_block, datain, 16);\r | |
832 | AppendCrc14443a(d_block, 16);\r | |
833 | \r | |
834 | ReaderTransmit(d_block, sizeof(d_block));\r | |
835 | if ((ReaderReceive(receivedAnswer) != 1) || (receivedAnswer[0] != 0x0a)) {\r | |
836 | if (MF_DBGLEVEL >= 1) Dbprintf("write block send data error");\r | |
837 | break;\r | |
838 | }; \r | |
839 | \r | |
208a0166 M |
840 | if (workFlags & 0x04) {\r |
841 | if (mifare_classic_halt(NULL, cuid)) {\r | |
842 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
843 | break;\r | |
844 | };\r | |
845 | }\r | |
0675f200 M |
846 | \r |
847 | isOK = 1;\r | |
848 | break;\r | |
849 | }\r | |
850 | \r | |
851 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
852 | if (isOK) memcpy(ack.d.asBytes, uid, 4);\r | |
853 | \r | |
854 | // add trace trailer\r | |
855 | memset(uid, 0x44, 4);\r | |
856 | LogTrace(uid, 4, 0, 0, TRUE);\r | |
857 | \r | |
858 | LED_B_ON();\r | |
859 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
860 | LED_B_OFF();\r | |
861 | \r | |
545a1f38 | 862 | if ((workFlags & 0x10) || (!isOK)) {\r |
208a0166 M |
863 | // Thats it...\r |
864 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
865 | LEDsoff();\r | |
866 | }\r | |
0675f200 | 867 | }\r |
545a1f38 M |
868 | \r |
869 | void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r | |
870 | \r | |
871 | // params\r | |
872 | // bit 1 - need wupC\r | |
873 | // bit 2 - need HALT after sequence\r | |
874 | // bit 3 - need init FPGA and field before sequence\r | |
875 | // bit 4 - need reset FPGA and LED\r | |
876 | uint8_t workFlags = arg0;\r | |
877 | uint8_t blockNo = arg2;\r | |
878 | \r | |
879 | // card commands\r | |
880 | uint8_t wupC1[] = { 0x40 }; \r | |
881 | uint8_t wupC2[] = { 0x43 }; \r | |
882 | \r | |
883 | // variables\r | |
884 | byte_t isOK = 0;\r | |
885 | uint8_t data[18];\r | |
886 | uint32_t cuid = 0;\r | |
887 | \r | |
888 | memset(data, 0x00, 18);\r | |
889 | uint8_t* receivedAnswer = mifare_get_bigbufptr();\r | |
890 | \r | |
891 | if (workFlags & 0x08) {\r | |
892 | // clear trace\r | |
893 | iso14a_clear_tracelen();\r | |
894 | iso14a_set_tracing(TRUE);\r | |
895 | \r | |
896 | iso14443a_setup();\r | |
897 | \r | |
898 | LED_A_ON();\r | |
899 | LED_B_OFF();\r | |
900 | LED_C_OFF();\r | |
901 | \r | |
902 | SpinDelay(300);\r | |
903 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
904 | SpinDelay(100);\r | |
905 | FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r | |
906 | }\r | |
907 | \r | |
908 | while (true) {\r | |
909 | if (workFlags & 0x02) {\r | |
910 | ReaderTransmitShort(wupC1);\r | |
911 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
912 | if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r | |
913 | break;\r | |
914 | };\r | |
915 | \r | |
916 | ReaderTransmit(wupC2, sizeof(wupC2));\r | |
917 | if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r | |
918 | if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");\r | |
919 | break;\r | |
920 | };\r | |
921 | }\r | |
922 | \r | |
923 | // read block\r | |
924 | if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer) != 18)) {\r | |
925 | if (MF_DBGLEVEL >= 1) Dbprintf("read block send command error");\r | |
926 | break;\r | |
927 | };\r | |
928 | memcpy(data, receivedAnswer, 18);\r | |
929 | \r | |
930 | if (workFlags & 0x04) {\r | |
931 | if (mifare_classic_halt(NULL, cuid)) {\r | |
932 | if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r | |
933 | break;\r | |
934 | };\r | |
935 | }\r | |
936 | \r | |
937 | isOK = 1;\r | |
938 | break;\r | |
939 | }\r | |
940 | \r | |
941 | UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r | |
942 | if (isOK) memcpy(ack.d.asBytes, data, 18);\r | |
943 | \r | |
944 | // add trace trailer\r | |
945 | memset(data, 0x44, 4);\r | |
946 | LogTrace(data, 4, 0, 0, TRUE);\r | |
947 | \r | |
948 | LED_B_ON();\r | |
949 | UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r | |
950 | LED_B_OFF();\r | |
951 | \r | |
952 | if ((workFlags & 0x10) || (!isOK)) {\r | |
953 | // Thats it...\r | |
954 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r | |
955 | LEDsoff();\r | |
956 | }\r | |
957 | }\r | |
958 | \r |