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a553f267 | 1 | //----------------------------------------------------------------------------- |
2 | // Copyright (C) 2010 iZsh <izsh at fail0verflow.com> | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // High frequency commands | |
9 | //----------------------------------------------------------------------------- | |
10 | ||
7fe9b0b7 | 11 | #include <stdio.h> |
4c3de57a | 12 | #include <string.h> |
902cb3c0 | 13 | #include "proxmark3.h" |
7fe9b0b7 | 14 | #include "graph.h" |
15 | #include "ui.h" | |
16 | #include "cmdparser.h" | |
17 | #include "cmdhf.h" | |
18 | #include "cmdhf14a.h" | |
19 | #include "cmdhf14b.h" | |
20 | #include "cmdhf15.h" | |
5acd09bd | 21 | #include "cmdhfepa.h" |
7fe9b0b7 | 22 | #include "cmdhflegic.h" |
cee5a30d | 23 | #include "cmdhficlass.h" |
9ca155ba | 24 | #include "cmdhfmf.h" |
5ee70129 | 25 | #include "cmdhfmfu.h" |
b67f7ec3 | 26 | #include "protocols.h" |
7fe9b0b7 | 27 | |
28 | static int CmdHelp(const char *Cmd); | |
29 | ||
30 | int CmdHFTune(const char *Cmd) | |
31 | { | |
32 | UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF}; | |
33 | SendCommand(&c); | |
34 | return 0; | |
35 | } | |
4c3de57a | 36 | |
4c3de57a MHS |
37 | |
38 | void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) | |
39 | { | |
40 | switch(cmd[0]) | |
41 | { | |
41fdd0f0 MHS |
42 | case ISO14443A_CMD_WUPA: snprintf(exp,size,"WUPA"); break; |
43 | case ISO14443A_CMD_ANTICOLL_OR_SELECT:{ | |
4df54240 MHS |
44 | // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor) |
45 | // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK) | |
383608a6 | 46 | if(cmd[1] == 0x70) |
4c3de57a MHS |
47 | { |
48 | snprintf(exp,size,"SELECT_UID"); break; | |
49 | }else | |
50 | { | |
4df54240 MHS |
51 | snprintf(exp,size,"ANTICOLL"); break; |
52 | } | |
53 | } | |
41fdd0f0 | 54 | case ISO14443A_CMD_ANTICOLL_OR_SELECT_2:{ |
4df54240 MHS |
55 | //95 20 = Anticollision of cascade level2 |
56 | //95 70 = Select of cascade level2 | |
57 | if(cmd[2] == 0x70) | |
58 | { | |
59 | snprintf(exp,size,"SELECT_UID-2"); break; | |
60 | }else | |
61 | { | |
62 | snprintf(exp,size,"ANTICOLL-2"); break; | |
4c3de57a MHS |
63 | } |
64 | } | |
16a95d76 | 65 | case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break; |
66 | case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break; | |
67 | case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break; | |
68 | case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break; | |
69 | case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break; | |
70 | case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break; | |
71 | case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break; | |
72 | case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break; | |
73 | case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; | |
75377d29 | 74 | case MIFARE_AUTH_KEYA:{ |
75 | if ( cmdsize > 3) | |
76 | snprintf(exp,size,"AUTH-A(%d)",cmd[1]); | |
77 | else | |
78 | // case MIFARE_ULEV1_VERSION : both 0x60. | |
79 | snprintf(exp,size,"EV1 VERSION"); | |
80 | break; | |
81 | } | |
16a95d76 | 82 | case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break; |
83 | case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break; | |
84 | case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break; | |
85 | case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break; | |
75377d29 | 86 | case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break; |
87 | case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break; | |
a2e2bb8a | 88 | case MIFARE_ULEV1_AUTH: |
89 | if ( cmdsize == 7 ) | |
90 | snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] ); | |
91 | else | |
92 | snprintf(exp,size,"PWD-AUTH"); | |
93 | break; | |
75377d29 | 94 | case MIFARE_ULEV1_FASTREAD:{ |
6ce0e538 | 95 | if ( cmdsize >=3 && cmd[2] <= 0xE6) |
75377d29 | 96 | snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]); |
97 | else | |
98 | snprintf(exp,size,"?"); | |
99 | break; | |
100 | } | |
c585a5cf | 101 | case MIFARE_ULC_WRITE:{ |
75377d29 | 102 | if ( cmd[1] < 0x21 ) |
103 | snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); | |
104 | else | |
105 | snprintf(exp,size,"?"); | |
106 | break; | |
107 | } | |
108 | case MIFARE_ULEV1_READ_CNT:{ | |
109 | if ( cmd[1] < 5 ) | |
110 | snprintf(exp,size,"READ CNT(%d)",cmd[1]); | |
111 | else | |
112 | snprintf(exp,size,"?"); | |
113 | break; | |
114 | } | |
115 | case MIFARE_ULEV1_INCR_CNT:{ | |
116 | if ( cmd[1] < 5 ) | |
117 | snprintf(exp,size,"INCR(%d)",cmd[1]); | |
118 | else | |
119 | snprintf(exp,size,"?"); | |
120 | break; | |
121 | } | |
122 | case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break; | |
123 | case MIFARE_ULEV1_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break; | |
124 | case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break; | |
16a95d76 | 125 | default: snprintf(exp,size,"?"); break; |
4c3de57a MHS |
126 | } |
127 | return; | |
128 | } | |
129 | ||
130 | void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) | |
131 | { | |
4c3de57a MHS |
132 | switch(cmd[0]) |
133 | { | |
337818f7 | 134 | case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break; |
4df54240 MHS |
135 | case ICLASS_CMD_READ_OR_IDENTIFY:{ |
136 | if(cmdsize > 1){ | |
137 | snprintf(exp,size,"READ(%d)",cmd[1]); | |
138 | }else{ | |
139 | snprintf(exp,size,"IDENTIFY"); | |
140 | } | |
141 | break; | |
142 | } | |
337818f7 | 143 | case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break; |
49726b40 MHS |
144 | case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break; |
145 | case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break; | |
146 | case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break; | |
337818f7 | 147 | case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break; |
49726b40 | 148 | case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break; |
337818f7 | 149 | case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break; |
49726b40 MHS |
150 | case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break; |
151 | case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break; | |
152 | case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break; | |
337818f7 | 153 | default: snprintf(exp,size,"?"); break; |
4c3de57a MHS |
154 | } |
155 | return; | |
156 | } | |
157 | ||
4df54240 MHS |
158 | void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) |
159 | { | |
160 | ||
161 | if(cmd[0] == 0x26) | |
162 | { | |
163 | switch(cmd[1]){ | |
164 | case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break; | |
165 | case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break; | |
166 | default: snprintf(exp,size,"?"); break; | |
4c3de57a | 167 | |
4df54240 MHS |
168 | } |
169 | }else if(cmd[0] == 0x02) | |
170 | { | |
171 | switch(cmd[1]) | |
172 | { | |
173 | case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break; | |
174 | case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break; | |
175 | case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break; | |
176 | case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break; | |
177 | case ISO15693_SELECT :snprintf(exp, size, "SELECT");break; | |
178 | case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break; | |
179 | case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break; | |
180 | case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break; | |
181 | case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break; | |
182 | case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break; | |
183 | case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break; | |
184 | case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break; | |
41fdd0f0 | 185 | default: snprintf(exp,size,"?"); break; |
4df54240 MHS |
186 | } |
187 | } | |
188 | } | |
08e8317c MHS |
189 | |
190 | /** | |
191 | 06 00 = INITIATE | |
192 | 0E xx = SELECT ID (xx = Chip-ID) | |
193 | 0B = Get UID | |
194 | 08 yy = Read Block (yy = block number) | |
195 | 09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written) | |
196 | 0C = Reset to Inventory | |
197 | 0F = Completion | |
198 | 0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate) | |
199 | **/ | |
200 | ||
41fdd0f0 MHS |
201 | void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) |
202 | { | |
203 | switch(cmd[0]){ | |
204 | case ISO14443B_REQB : snprintf(exp,size,"REQB");break; | |
205 | case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break; | |
206 | case ISO14443B_HALT : snprintf(exp,size,"HALT");break; | |
08e8317c MHS |
207 | case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break; |
208 | case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break; | |
209 | case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break; | |
210 | case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break; | |
211 | case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break; | |
212 | case ISO14443B_RESET : snprintf(exp,size,"RESET");break; | |
213 | case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break; | |
214 | case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break; | |
215 | default : snprintf(exp,size ,"?");break; | |
41fdd0f0 MHS |
216 | } |
217 | ||
218 | } | |
219 | ||
220 | /** | |
221 | * @brief iso14443B_CRC_Ok Checks CRC in command or response | |
222 | * @param isResponse | |
223 | * @param data | |
224 | * @param len | |
225 | * @return 0 : CRC-command, CRC not ok | |
226 | * 1 : CRC-command, CRC ok | |
227 | * 2 : Not crc-command | |
228 | */ | |
229 | ||
230 | uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len) | |
231 | { | |
232 | uint8_t b1,b2; | |
233 | ||
234 | if(len <= 2) return 2; | |
235 | ||
236 | ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2); | |
237 | if(b1 != data[len-2] || b2 != data[len-1]) { | |
238 | return 0; | |
239 | } | |
240 | return 1; | |
241 | } | |
242 | ||
49726b40 MHS |
243 | /** |
244 | * @brief iclass_CRC_Ok Checks CRC in command or response | |
245 | * @param isResponse | |
246 | * @param data | |
247 | * @param len | |
248 | * @return 0 : CRC-command, CRC not ok | |
249 | * 1 : CRC-command, CRC ok | |
250 | * 2 : Not crc-command | |
251 | */ | |
41fdd0f0 | 252 | uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) |
49726b40 MHS |
253 | { |
254 | if(len < 4) return 2;//CRC commands (and responses) are all at least 4 bytes | |
255 | ||
256 | uint8_t b1, b2; | |
257 | ||
258 | if(!isResponse)//Commands to tag | |
259 | { | |
260 | /** | |
261 | These commands should have CRC. Total length leftmost | |
262 | 4 READ | |
263 | 4 READ4 | |
264 | 12 UPDATE - unsecured, ends with CRC16 | |
265 | 14 UPDATE - secured, ends with signature instead | |
266 | 4 PAGESEL | |
267 | **/ | |
268 | if(len == 4 || len == 12)//Covers three of them | |
269 | { | |
270 | //Don't include the command byte | |
271 | ComputeCrc14443(CRC_ICLASS, (data+1), len-3, &b1, &b2); | |
272 | return b1 == data[len -2] && b2 == data[len-1]; | |
273 | } | |
274 | return 2; | |
275 | }else{ | |
276 | /** | |
277 | These tag responses should have CRC. Total length leftmost | |
278 | ||
279 | 10 READ data[8] crc[2] | |
280 | 34 READ4 data[32]crc[2] | |
281 | 10 UPDATE data[8] crc[2] | |
282 | 10 SELECT csn[8] crc[2] | |
283 | 10 IDENTIFY asnb[8] crc[2] | |
284 | 10 PAGESEL block1[8] crc[2] | |
285 | 10 DETECT csn[8] crc[2] | |
286 | ||
287 | These should not | |
288 | ||
289 | 4 CHECK chip_response[4] | |
290 | 8 READCHECK data[8] | |
291 | 1 ACTALL sof[1] | |
292 | 1 ACT sof[1] | |
293 | ||
294 | In conclusion, without looking at the command; any response | |
295 | of length 10 or 34 should have CRC | |
296 | **/ | |
297 | if(len != 10 && len != 34) return true; | |
298 | ||
299 | ComputeCrc14443(CRC_ICLASS, data, len-2, &b1, &b2); | |
300 | return b1 == data[len -2] && b2 == data[len-1]; | |
301 | } | |
302 | } | |
4c3de57a | 303 | |
f71f4deb | 304 | uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles) |
4c3de57a MHS |
305 | { |
306 | bool isResponse; | |
f71f4deb | 307 | uint16_t duration, data_len, parity_len; |
4c3de57a MHS |
308 | |
309 | uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp; | |
310 | char explanation[30] = {0}; | |
311 | ||
f71f4deb | 312 | if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen; |
313 | ||
4c3de57a MHS |
314 | first_timestamp = *((uint32_t *)(trace)); |
315 | timestamp = *((uint32_t *)(trace + tracepos)); | |
4c3de57a MHS |
316 | |
317 | tracepos += 4; | |
318 | duration = *((uint16_t *)(trace + tracepos)); | |
319 | tracepos += 2; | |
320 | data_len = *((uint16_t *)(trace + tracepos)); | |
321 | tracepos += 2; | |
322 | ||
323 | if (data_len & 0x8000) { | |
324 | data_len &= 0x7fff; | |
325 | isResponse = true; | |
326 | } else { | |
327 | isResponse = false; | |
328 | } | |
329 | parity_len = (data_len-1)/8 + 1; | |
330 | ||
f71f4deb | 331 | if (tracepos + data_len + parity_len > traceLen) { |
332 | return traceLen; | |
4c3de57a | 333 | } |
4c3de57a MHS |
334 | uint8_t *frame = trace + tracepos; |
335 | tracepos += data_len; | |
336 | uint8_t *parityBytes = trace + tracepos; | |
337 | tracepos += parity_len; | |
338 | ||
27eabcdc MHS |
339 | //Check the CRC status |
340 | uint8_t crcStatus = 2; | |
341 | ||
342 | if (data_len > 2) { | |
343 | uint8_t b1, b2; | |
344 | if(protocol == ICLASS) | |
345 | { | |
346 | crcStatus = iclass_CRC_check(isResponse, frame, data_len); | |
347 | ||
348 | }else if (protocol == ISO_14443B) | |
349 | { | |
350 | crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); | |
351 | } | |
352 | else if (protocol == ISO_14443A){//Iso 14443a | |
353 | ||
354 | ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2); | |
355 | ||
356 | if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) { | |
357 | if(!(isResponse & (data_len < 6))) | |
358 | { | |
359 | crcStatus = 0; | |
360 | } | |
361 | } | |
362 | } | |
363 | } | |
364 | //0 CRC-command, CRC not ok | |
365 | //1 CRC-command, CRC ok | |
366 | //2 Not crc-command | |
9e8255d4 | 367 | |
4c3de57a | 368 | //--- Draw the data column |
9e8255d4 | 369 | //char line[16][110]; |
4c3de57a | 370 | char line[16][110]; |
9e8255d4 MHS |
371 | |
372 | for (int j = 0; j < data_len && j/16 < 16; j++) { | |
373 | ||
4c3de57a MHS |
374 | int oddparity = 0x01; |
375 | int k; | |
376 | ||
377 | for (k=0 ; k<8 ; k++) { | |
378 | oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01); | |
379 | } | |
4c3de57a | 380 | uint8_t parityBits = parityBytes[j>>3]; |
4c3de57a | 381 | if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) { |
9e8255d4 MHS |
382 | snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]); |
383 | ||
4c3de57a | 384 | } else { |
8b9393d3 | 385 | snprintf(line[j/16]+(( j % 16) * 4),110, "%02x ", frame[j]); |
9e8255d4 | 386 | } |
27eabcdc MHS |
387 | |
388 | } | |
389 | if(crcStatus == 1) | |
390 | {//CRC-command | |
391 | char *pos1 = line[(data_len-2)/16]+(((data_len-2) % 16) * 4)-1; | |
392 | (*pos1) = '['; | |
393 | char *pos2 = line[(data_len)/16]+(((data_len) % 16) * 4)-2; | |
394 | (*pos2) = ']'; | |
9e8255d4 MHS |
395 | } |
396 | if(data_len == 0) | |
397 | { | |
398 | if(data_len == 0){ | |
399 | sprintf(line[0],"<empty trace - possible error>"); | |
4c3de57a MHS |
400 | } |
401 | } | |
402 | //--- Draw the CRC column | |
4c3de57a | 403 | |
49726b40 | 404 | char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " ")); |
4c3de57a MHS |
405 | |
406 | EndOfTransmissionTimestamp = timestamp + duration; | |
407 | ||
408 | if(!isResponse) | |
409 | { | |
41fdd0f0 | 410 | if(protocol == ICLASS) |
79bf1ad2 | 411 | annotateIclass(explanation,sizeof(explanation),frame,data_len); |
41fdd0f0 | 412 | else if (protocol == ISO_14443A) |
79bf1ad2 | 413 | annotateIso14443a(explanation,sizeof(explanation),frame,data_len); |
41fdd0f0 MHS |
414 | else if(protocol == ISO_14443B) |
415 | annotateIso14443b(explanation,sizeof(explanation),frame,data_len); | |
4c3de57a MHS |
416 | } |
417 | ||
9e8255d4 MHS |
418 | int num_lines = MIN((data_len - 1)/16 + 1, 16); |
419 | for (int j = 0; j < num_lines ; j++) { | |
4c3de57a MHS |
420 | if (j == 0) { |
421 | PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s", | |
422 | (timestamp - first_timestamp), | |
423 | (EndOfTransmissionTimestamp - first_timestamp), | |
424 | (isResponse ? "Tag" : "Rdr"), | |
425 | line[j], | |
426 | (j == num_lines-1) ? crc : " ", | |
427 | (j == num_lines-1) ? explanation : ""); | |
428 | } else { | |
429 | PrintAndLog(" | | | %-64s| %s| %s", | |
430 | line[j], | |
431 | (j == num_lines-1)?crc:" ", | |
432 | (j == num_lines-1) ? explanation : ""); | |
433 | } | |
434 | } | |
435 | ||
f71f4deb | 436 | if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen; |
437 | ||
4c3de57a MHS |
438 | bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000; |
439 | ||
440 | if (showWaitCycles && !isResponse && next_isResponse) { | |
441 | uint32_t next_timestamp = *((uint32_t *)(trace + tracepos)); | |
442 | if (next_timestamp != 0x44444444) { | |
443 | PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d", | |
444 | (EndOfTransmissionTimestamp - first_timestamp), | |
445 | (next_timestamp - first_timestamp), | |
446 | " ", | |
447 | (next_timestamp - EndOfTransmissionTimestamp)); | |
448 | } | |
449 | } | |
f71f4deb | 450 | |
4c3de57a MHS |
451 | return tracepos; |
452 | } | |
453 | ||
f71f4deb | 454 | |
4c3de57a MHS |
455 | int CmdHFList(const char *Cmd) |
456 | { | |
457 | bool showWaitCycles = false; | |
458 | char type[40] = {0}; | |
459 | int tlen = param_getstr(Cmd,0,type); | |
460 | char param = param_getchar(Cmd, 1); | |
461 | bool errors = false; | |
b689b842 | 462 | uint8_t protocol = 0; |
4c3de57a | 463 | //Validate params |
b689b842 | 464 | if(tlen == 0) |
4c3de57a MHS |
465 | { |
466 | errors = true; | |
467 | } | |
468 | if(param == 'h' || (param !=0 && param != 'f')) | |
469 | { | |
470 | errors = true; | |
471 | } | |
b689b842 MHS |
472 | if(!errors) |
473 | { | |
474 | if(strcmp(type, "iclass") == 0) | |
475 | { | |
476 | protocol = ICLASS; | |
477 | }else if(strcmp(type, "14a") == 0) | |
478 | { | |
479 | protocol = ISO_14443A; | |
480 | } | |
481 | else if(strcmp(type, "14b") == 0) | |
482 | { | |
483 | protocol = ISO_14443B; | |
484 | }else if(strcmp(type,"raw")== 0) | |
485 | { | |
486 | protocol = -1;//No crc, no annotations | |
487 | }else{ | |
488 | errors = true; | |
489 | } | |
490 | } | |
4c3de57a MHS |
491 | |
492 | if (errors) { | |
493 | PrintAndLog("List protocol data in trace buffer."); | |
92623113 MHS |
494 | PrintAndLog("Usage: hf list <protocol> [f]"); |
495 | PrintAndLog(" f - show frame delay times as well"); | |
496 | PrintAndLog("Supported <protocol> values:"); | |
497 | PrintAndLog(" raw - just show raw data without annotations"); | |
337818f7 | 498 | PrintAndLog(" 14a - interpret data as iso14443a communications"); |
41fdd0f0 | 499 | PrintAndLog(" 14b - interpret data as iso14443b communications"); |
4c3de57a | 500 | PrintAndLog(" iclass - interpret data as iclass communications"); |
4c3de57a MHS |
501 | PrintAndLog(""); |
502 | PrintAndLog("example: hf list 14a f"); | |
503 | PrintAndLog("example: hf list iclass"); | |
504 | return 0; | |
505 | } | |
b689b842 | 506 | |
4c3de57a MHS |
507 | |
508 | if (param == 'f') { | |
509 | showWaitCycles = true; | |
510 | } | |
511 | ||
512 | ||
f71f4deb | 513 | uint8_t *trace; |
4c3de57a | 514 | uint16_t tracepos = 0; |
f71f4deb | 515 | trace = malloc(USB_CMD_DATA_SIZE); |
516 | ||
517 | // Query for the size of the trace | |
518 | UsbCommand response; | |
519 | GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0); | |
520 | WaitForResponse(CMD_ACK, &response); | |
521 | uint16_t traceLen = response.arg[2]; | |
522 | if (traceLen > USB_CMD_DATA_SIZE) { | |
523 | uint8_t *p = realloc(trace, traceLen); | |
524 | if (p == NULL) { | |
525 | PrintAndLog("Cannot allocate memory for trace"); | |
526 | free(trace); | |
527 | return 2; | |
528 | } | |
529 | trace = p; | |
530 | GetFromBigBuf(trace, traceLen, 0); | |
531 | WaitForResponse(CMD_ACK, NULL); | |
532 | } | |
533 | ||
534 | PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen); | |
4c3de57a MHS |
535 | PrintAndLog(""); |
536 | PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer"); | |
537 | PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)"); | |
538 | PrintAndLog("iClass - Timings are not as accurate"); | |
539 | PrintAndLog(""); | |
540 | PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |"); | |
541 | PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|"); | |
542 | ||
f71f4deb | 543 | while(tracepos < traceLen) |
4c3de57a | 544 | { |
f71f4deb | 545 | tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles); |
4c3de57a | 546 | } |
f71f4deb | 547 | |
548 | free(trace); | |
4c3de57a MHS |
549 | return 0; |
550 | } | |
551 | ||
8ceb6b03 | 552 | int CmdHFSearch(const char *Cmd){ |
553 | int ans = 0; | |
6ce0e538 | 554 | PrintAndLog(""); |
555 | ans = CmdHF14AReader("s"); | |
556 | if (ans > 0) { | |
557 | PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n"); | |
558 | return ans; | |
559 | } | |
560 | ans = HFiClassReader("", false, false); | |
561 | if (ans) { | |
562 | PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n"); | |
563 | return ans; | |
564 | } | |
565 | ans = HF15Reader("", false); | |
566 | if (ans) { | |
567 | PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n"); | |
568 | return ans; | |
569 | } | |
8ceb6b03 | 570 | |
8ceb6b03 | 571 | |
6ce0e538 | 572 | //14b has issues currently... |
573 | //ans = CmdHF14BRead(Cmd); | |
8ceb6b03 | 574 | //if (ans > 0) return ans; |
575 | ||
8ceb6b03 | 576 | return 0; |
577 | } | |
7fe9b0b7 | 578 | |
579 | static command_t CommandTable[] = | |
580 | { | |
581 | {"help", CmdHelp, 1, "This help"}, | |
37239a7c | 582 | {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"}, |
583 | {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"}, | |
584 | {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"}, | |
5acd09bd | 585 | {"epa", CmdHFEPA, 1, "{ German Identification Card... }"}, |
8e220a91 | 586 | {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"}, |
cee5a30d | 587 | {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"}, |
8ceb6b03 | 588 | {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"}, |
589 | {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"}, | |
c59c3405 | 590 | {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"}, |
8ceb6b03 | 591 | {"list", CmdHFList, 1, "List protocol data in trace buffer"}, |
6ce0e538 | 592 | {"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"}, |
4c3de57a | 593 | {NULL, NULL, 0, NULL} |
7fe9b0b7 | 594 | }; |
595 | ||
596 | int CmdHF(const char *Cmd) | |
597 | { | |
598 | CmdsParse(CommandTable, Cmd); | |
599 | return 0; | |
600 | } | |
601 | ||
602 | int CmdHelp(const char *Cmd) | |
603 | { | |
604 | CmdsHelp(CommandTable); | |
605 | return 0; | |
606 | } |