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1//-----------------------------------------------------------------------------\r
2// Copyright (C) 2011 Merlok\r
3//\r
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
5// at your option, any later version. See the LICENSE.txt file for the text of\r
6// the license.\r
7//-----------------------------------------------------------------------------\r
8// High frequency MIFARE commands\r
9//-----------------------------------------------------------------------------\r
10\r
11#include "cmdhfmf.h"\r
12\r
13static int CmdHelp(const char *Cmd);\r
14\r
15\r
16int CmdHF14AMifare(const char *Cmd)\r
17{\r
18 uint32_t uid = 0;\r
19 uint32_t nt = 0;\r
20 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
21 uint8_t isOK = 0;\r
22 uint8_t keyBlock[6] = {0,0,0,0,0,0};\r
23 \r
24 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, keyBlock, 8)) {\r
25 PrintAndLog("Nt must include 8 HEX symbols");\r
26 return 1;\r
27 }\r
28 \r
29 UsbCommand c = {CMD_READER_MIFARE, {(uint32_t)bytes_to_num(keyBlock, 4), 0, 0}};\r
30 SendCommand(&c);\r
31 \r
32 //flush queue\r
33 while (ukbhit()) getchar();\r
34\r
35 // message\r
36 printf("-------------------------------------------------------------------------\n");\r
37 printf("Executing command. It may take up to 30 min.\n");\r
38 printf("Press the key on proxmark3 device to abort proxmark3.\n");\r
39 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
40 printf("-------------------------------------------------------------------------\n");\r
41 \r
42 // wait cycle\r
43 while (true) {\r
44 printf(".");\r
45 if (ukbhit()) {\r
46 getchar();\r
47 printf("\naborted via keyboard!\n");\r
48 break;\r
49 }\r
50 \r
51 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 2000);\r
52 if (resp != NULL) {\r
53 isOK = resp->arg[0] & 0xff;\r
54 \r
55 uid = (uint32_t)bytes_to_num(resp->d.asBytes + 0, 4);\r
56 nt = (uint32_t)bytes_to_num(resp->d.asBytes + 4, 4);\r
57 par_list = bytes_to_num(resp->d.asBytes + 8, 8);\r
58 ks_list = bytes_to_num(resp->d.asBytes + 16, 8);\r
59 \r
60 printf("\n\n");\r
61 PrintAndLog("isOk:%02x", isOK);\r
62 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
63 break;\r
64 }\r
65 } \r
66 printf("\n");\r
67 \r
68 // error\r
69 if (isOK != 1) return 1;\r
70 \r
71 // execute original function from util nonce2key\r
72 if (nonce2key(uid, nt, par_list, ks_list, &r_key)) return 2;\r
73 printf("------------------------------------------------------------------\n");\r
74 PrintAndLog("Key found:%012llx \n", r_key);\r
75\r
76 num_to_bytes(r_key, 6, keyBlock);\r
77 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
78 if (!isOK) \r
79 PrintAndLog("Found valid key:%012llx", r_key);\r
80 else\r
81 PrintAndLog("Found invalid key. ( Nt=%08x", nt); \r
82 \r
83 \r
84 return 0;\r
85}\r
86\r
87int CmdHF14AMfWrBl(const char *Cmd)\r
88{\r
89 uint8_t blockNo = 0;\r
90 uint8_t keyType = 0;\r
91 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
92 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
93 \r
94 char cmdp = 0x00;\r
95\r
96 if (strlen(Cmd)<3) {\r
97 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
98 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
99 return 0;\r
100 } \r
101\r
102 blockNo = param_get8(Cmd, 0);\r
103 cmdp = param_getchar(Cmd, 1);\r
104 if (cmdp == 0x00) {\r
105 PrintAndLog("Key type must be A or B");\r
106 return 1;\r
107 }\r
108 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
109 if (param_gethex(Cmd, 2, key, 12)) {\r
110 PrintAndLog("Key must include 12 HEX symbols");\r
111 return 1;\r
112 }\r
113 if (param_gethex(Cmd, 3, bldata, 32)) {\r
114 PrintAndLog("Block data must include 32 HEX symbols");\r
115 return 1;\r
116 }\r
117 PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6));\r
118 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
119 \r
120 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
121 memcpy(c.d.asBytes, key, 6);\r
122 memcpy(c.d.asBytes + 10, bldata, 16);\r
123 SendCommand(&c);\r
124 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
125\r
126 if (resp != NULL) {\r
127 uint8_t isOK = resp->arg[0] & 0xff;\r
128\r
129 PrintAndLog("isOk:%02x", isOK);\r
130 } else {\r
131 PrintAndLog("Command execute timeout");\r
132 }\r
133\r
134 return 0;\r
135}\r
136\r
137int CmdHF14AMfRdBl(const char *Cmd)\r
138{\r
139 uint8_t blockNo = 0;\r
140 uint8_t keyType = 0;\r
141 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
142 \r
143 char cmdp = 0x00;\r
144\r
145\r
146 if (strlen(Cmd)<3) {\r
147 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
148 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
149 return 0;\r
150 } \r
151 \r
152 blockNo = param_get8(Cmd, 0);\r
153 cmdp = param_getchar(Cmd, 1);\r
154 if (cmdp == 0x00) {\r
155 PrintAndLog("Key type must be A or B");\r
156 return 1;\r
157 }\r
158 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
159 if (param_gethex(Cmd, 2, key, 12)) {\r
160 PrintAndLog("Key must include 12 HEX symbols");\r
161 return 1;\r
162 }\r
163 PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));\r
164 \r
165 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
166 memcpy(c.d.asBytes, key, 6);\r
167 SendCommand(&c);\r
168 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
169\r
170 if (resp != NULL) {\r
171 uint8_t isOK = resp->arg[0] & 0xff;\r
172 uint8_t * data = resp->d.asBytes;\r
173\r
174 if (isOK)\r
175 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
176 else\r
177 PrintAndLog("isOk:%02x", isOK);\r
178 } else {\r
179 PrintAndLog("Command execute timeout");\r
180 }\r
181\r
182 return 0;\r
183}\r
184\r
185int CmdHF14AMfRdSc(const char *Cmd)\r
186{\r
187 int i;\r
188 uint8_t sectorNo = 0;\r
189 uint8_t keyType = 0;\r
190 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
191 \r
192 uint8_t isOK = 0;\r
193 uint8_t * data = NULL;\r
194\r
195 char cmdp = 0x00;\r
196\r
197 if (strlen(Cmd)<3) {\r
198 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
199 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
200 return 0;\r
201 } \r
202 \r
203 sectorNo = param_get8(Cmd, 0);\r
204 if (sectorNo > 63) {\r
205 PrintAndLog("Sector number must be less than 64");\r
206 return 1;\r
207 }\r
208 cmdp = param_getchar(Cmd, 1);\r
209 if (cmdp == 0x00) {\r
210 PrintAndLog("Key type must be A or B");\r
211 return 1;\r
212 }\r
213 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
214 if (param_gethex(Cmd, 2, key, 12)) {\r
215 PrintAndLog("Key must include 12 HEX symbols");\r
216 return 1;\r
217 }\r
218 PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));\r
219 \r
220 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
221 memcpy(c.d.asBytes, key, 6);\r
222 SendCommand(&c);\r
223 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
224 PrintAndLog(" ");\r
225\r
226 if (resp != NULL) {\r
227 isOK = resp->arg[0] & 0xff;\r
228 data = resp->d.asBytes;\r
229\r
230 PrintAndLog("isOk:%02x", isOK);\r
231 if (isOK) \r
232 for (i = 0; i < 2; i++) {\r
233 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
234 }\r
235 } else {\r
236 PrintAndLog("Command1 execute timeout");\r
237 }\r
238\r
239 // response2\r
240 resp = WaitForResponseTimeout(CMD_ACK, 500);\r
241 PrintAndLog(" ");\r
242\r
243 if (resp != NULL) {\r
244 isOK = resp->arg[0] & 0xff;\r
245 data = resp->d.asBytes;\r
246\r
247 if (isOK) \r
248 for (i = 0; i < 2; i++) {\r
249 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
250 }\r
251 } else {\r
252 PrintAndLog("Command2 execute timeout");\r
253 }\r
254 \r
255 return 0;\r
256}\r
257\r
258int CmdHF14AMfNested(const char *Cmd)\r
259{\r
260 int i, j, res, iterations;\r
261 sector * e_sector = NULL;\r
262 uint8_t blockNo = 0;\r
263 uint8_t keyType = 0;\r
264 uint8_t trgBlockNo = 0;\r
265 uint8_t trgKeyType = 0;\r
266 uint8_t blDiff = 0;\r
267 int SectorsCnt = 0;\r
268 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
269 uint8_t keyBlock[16 * 6];\r
270 uint64_t key64 = 0;\r
271 \r
272 char cmdp, ctmp;\r
273\r
274 if (strlen(Cmd)<3) {\r
275 PrintAndLog("Usage:");\r
276 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)>");\r
277 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
278 PrintAndLog(" <target block number> <target key A/B>");\r
279 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
280 PrintAndLog(" ");\r
281 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
282 PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
283 return 0;\r
284 } \r
285 \r
286 cmdp = param_getchar(Cmd, 0);\r
287 blockNo = param_get8(Cmd, 1);\r
288 ctmp = param_getchar(Cmd, 2);\r
289 if (ctmp == 0x00) {\r
290 PrintAndLog("Key type must be A or B");\r
291 return 1;\r
292 }\r
293 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
294 if (param_gethex(Cmd, 3, key, 12)) {\r
295 PrintAndLog("Key must include 12 HEX symbols");\r
296 return 1;\r
297 }\r
298 \r
299 if (cmdp =='o' || cmdp == 'O') {\r
300 cmdp = 'o';\r
301 trgBlockNo = param_get8(Cmd, 4);\r
302 ctmp = param_getchar(Cmd, 5);\r
303 if (ctmp == 0x00) {\r
304 PrintAndLog("Target key type must be A or B");\r
305 return 1;\r
306 }\r
307 if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;\r
308 } else {\r
309 switch (cmdp) {\r
310 case '0': SectorsCnt = 05; break;\r
311 case '1': SectorsCnt = 16; break;\r
312 case '2': SectorsCnt = 32; break;\r
313 case '4': SectorsCnt = 64; break;\r
314 default: SectorsCnt = 16;\r
315 }\r
316 }\r
317 \r
318 PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));\r
319 if (cmdp == 'o')\r
320 PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);\r
321\r
322 if (cmdp == 'o') {\r
323 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) {\r
324 PrintAndLog("Nested error.");\r
325 return 2;\r
326 }\r
327\r
328 for (i = 0; i < 16; i++) {\r
329 PrintAndLog("cnt=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6));\r
330 }\r
331 \r
332 // test keys\r
333 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);\r
334 if (res)\r
335 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);\r
336 if (!res)\r
337 PrintAndLog("Found valid key:%012llx", key64);\r
338 else\r
339 PrintAndLog("No valid key found");\r
340 } else // ------------------------------------ multiple sectors working\r
341 {\r
342 blDiff = blockNo % 4;\r
343 PrintAndLog("Block shift=%d", blDiff);\r
344 e_sector = calloc(SectorsCnt, sizeof(sector));\r
345 if (e_sector == NULL) return 1;\r
346 \r
347 //test current key 4 sectors\r
348 memcpy(keyBlock, key, 6);\r
349 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 1 * 6));\r
350 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 2 * 6));\r
351 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 3 * 6));\r
352 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 4 * 6));\r
353 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
354\r
355 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
356 for (i = 0; i < SectorsCnt; i++) {\r
357 for (j = 0; j < 2; j++) {\r
358 if (e_sector[i].foundKey[j]) continue;\r
359 \r
360 res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);\r
361 \r
362 if (!res) {\r
363 e_sector[i].Key[j] = key64;\r
364 e_sector[i].foundKey[j] = 1;\r
365 }\r
366 }\r
367 } \r
368 \r
369 \r
370 // nested sectors\r
371 iterations = 0;\r
372 PrintAndLog("nested...");\r
373 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
374 for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) \r
375 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
376 if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;\r
377 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) continue;\r
378 \r
379 iterations++;\r
380 \r
381 //try keys from nested\r
382 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);\r
383 if (res)\r
384 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);\r
385 if (!res) {\r
386 PrintAndLog("Found valid key:%012llx", key64); \r
387 e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;\r
388 e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;\r
389 }\r
390 }\r
391 }\r
392\r
393 PrintAndLog("Iterations count: %d", iterations);\r
394 //print them\r
395 PrintAndLog("|---|----------------|---|----------------|---|");\r
396 PrintAndLog("|sec|key A |res|key B |res|");\r
397 PrintAndLog("|---|----------------|---|----------------|---|");\r
398 for (i = 0; i < SectorsCnt; i++) {\r
399 PrintAndLog("|%03d| %012llx | %d | %012llx | %d |", i, \r
400 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
401 }\r
402 PrintAndLog("|---|----------------|---|----------------|---|");\r
403 \r
404 free(e_sector);\r
405 }\r
406\r
407 return 0;\r
408}\r
409\r
410int CmdHF14AMfChk(const char *Cmd)\r
411{\r
412 int i, res;\r
413 int keycnt = 0;\r
414 char ctmp = 0x00;\r
415 uint8_t blockNo = 0;\r
416 uint8_t keyType = 0;\r
417 uint8_t keyBlock[8 * 6];\r
418 uint64_t key64 = 0;\r
419\r
420 memset(keyBlock, 0x00, sizeof(keyBlock));\r
421\r
422 if (strlen(Cmd)<3) {\r
423 PrintAndLog("Usage: hf mf chk <block number> <key A/B> [<key (12 hex symbols)>]");\r
424 PrintAndLog(" sample: hf mf chk 0 A FFFFFFFFFFFF a0a1a2a3a4a5 b01b2b3b4b5 ");\r
425 return 0;\r
426 } \r
427 \r
428 blockNo = param_get8(Cmd, 0);\r
429 ctmp = param_getchar(Cmd, 1);\r
430 if (ctmp == 0x00) {\r
431 PrintAndLog("Key type must be A or B");\r
432 return 1;\r
433 }\r
434 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
435 \r
436 for (i = 0; i < 6; i++) {\r
437 if (!isxdigit(param_getchar(Cmd, 2 + i))) break;\r
438\r
439 if (param_gethex(Cmd, 2 + i, keyBlock + 6 * i, 12)) {\r
440 PrintAndLog("Key[%d] must include 12 HEX symbols", i);\r
441 return 1;\r
442 }\r
443 keycnt = i + 1;\r
444 }\r
445 \r
446 if (keycnt == 0) {\r
447 PrintAndLog("There is must be at least one key");\r
448 return 1;\r
449 }\r
450\r
451 PrintAndLog("--block no:%02x key type:%02x key count:%d ", blockNo, keyType, keycnt);\r
452 \r
453 res = mfCheckKeys(blockNo, keyType, keycnt, keyBlock, &key64);\r
454 if (res !=1) {\r
455 if (!res)\r
456 PrintAndLog("isOk:%02x valid key:%012llx", 1, key64);\r
457 else\r
458 PrintAndLog("isOk:%02x", 0);\r
459 } else {\r
460 PrintAndLog("Command execute timeout");\r
461 }\r
462\r
463 return 0;\r
464}\r
465\r
466int CmdHF14AMf1kSim(const char *Cmd)\r
467{\r
468 uint8_t uid[4] = {0, 0, 0, 0};\r
469 \r
470 if (param_getchar(Cmd, 0) == 'h') {\r
471 PrintAndLog("Usage: hf mf sim <uid (8 hex symbols)>");\r
472 PrintAndLog(" sample: hf mf sim 0a0a0a0a ");\r
473 return 0;\r
474 } \r
475 \r
476 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
477 PrintAndLog("UID must include 8 HEX symbols");\r
478 return 1;\r
479 }\r
480 PrintAndLog(" uid:%s ", sprint_hex(uid, 4));\r
481 \r
482 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}};\r
483 memcpy(c.d.asBytes, uid, 4);\r
484 SendCommand(&c);\r
485\r
486 return 0;\r
487}\r
488\r
489int CmdHF14AMfDbg(const char *Cmd)\r
490{\r
491 if (strlen(Cmd) < 1) {\r
492 PrintAndLog("Usage: hf mf dbg <debug level>");\r
493 PrintAndLog(" 0 - no debug messages");\r
494 PrintAndLog(" 1 - error messages");\r
495 PrintAndLog(" 2 - all messages");\r
496 PrintAndLog(" 4 - extended debug mode");\r
497 return 0;\r
498 } \r
499\r
500 PrintAndLog("No code here (");\r
501 return 0;\r
502}\r
503\r
504int CmdHF14AMfEGet(const char *Cmd)\r
505{\r
506 PrintAndLog("No code here (");\r
507 return 0;\r
508}\r
509\r
510int CmdHF14AMfESet(const char *Cmd)\r
511{\r
512 PrintAndLog("No code here (");\r
513 return 0;\r
514}\r
515\r
516int CmdHF14AMfELoad(const char *Cmd)\r
517{\r
518 PrintAndLog("No code here (");\r
519 return 0;\r
520}\r
521\r
522int CmdHF14AMfESave(const char *Cmd)\r
523{\r
524 PrintAndLog("No code here (");\r
525 return 0;\r
526}\r
527\r
528static command_t CommandTable[] = \r
529{\r
530 {"help", CmdHelp, 1, "This help"},\r
531 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
532 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
533 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
534 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
535 {"chk", CmdHF14AMfChk, 0, "Test block up to 8 keys"},\r
536 {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - <used card nonce>"},\r
537 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
538 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE 1k card"},\r
539 {"eget", CmdHF14AMfEGet, 0, "Set simulator memory block"},\r
540 {"eset", CmdHF14AMfESet, 0, "Get simulator memory block"},\r
541 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
542 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
543 {NULL, NULL, 0, NULL}\r
544};\r
545\r
546int CmdHFMF(const char *Cmd)\r
547{\r
548 // flush\r
549 while (WaitForResponseTimeout(CMD_ACK, 500) != NULL) ;\r
550\r
551 CmdsParse(CommandTable, Cmd);\r
552 return 0;\r
553}\r
554\r
555int CmdHelp(const char *Cmd)\r
556{\r
557 CmdsHelp(CommandTable);\r
558 return 0;\r
559}\r
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