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1 | //----------------------------------------------------------------------------- | |
2 | // 2011, Merlok | |
3 | // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>, Hagen Fritsch | |
4 | // | |
5 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
6 | // at your option, any later version. See the LICENSE.txt file for the text of | |
7 | // the license. | |
8 | //----------------------------------------------------------------------------- | |
9 | // High frequency ISO14443A commands | |
10 | //----------------------------------------------------------------------------- | |
11 | ||
12 | #include <stdio.h> | |
13 | #include <stdlib.h> | |
14 | #include <string.h> | |
15 | #include <unistd.h> | |
16 | #include "util.h" | |
17 | #include "iso14443crc.h" | |
18 | #include "data.h" | |
19 | #include "proxmark3.h" | |
20 | #include "ui.h" | |
21 | #include "cmdparser.h" | |
22 | #include "cmdhf14a.h" | |
23 | #include "common.h" | |
24 | #include "cmdmain.h" | |
25 | #include "mifare.h" | |
26 | ||
27 | static int CmdHelp(const char *Cmd); | |
28 | static void waitCmd(uint8_t iLen); | |
29 | ||
30 | // structure and database for uid -> tagtype lookups | |
31 | typedef struct { | |
32 | uint8_t uid; | |
33 | char* desc; | |
34 | } manufactureName; | |
35 | ||
36 | const manufactureName manufactureMapping[] = { | |
37 | // ID, "Vendor Country" | |
38 | { 0x01, "Motorola UK" }, | |
39 | { 0x02, "ST Microelectronics SA France" }, | |
40 | { 0x03, "Hitachi, Ltd Japan" }, | |
41 | { 0x04, "NXP Semiconductors Germany" }, | |
42 | { 0x05, "Infineon Technologies AG Germany" }, | |
43 | { 0x06, "Cylink USA" }, | |
44 | { 0x07, "Texas Instrument France" }, | |
45 | { 0x08, "Fujitsu Limited Japan" }, | |
46 | { 0x09, "Matsushita Electronics Corporation, Semiconductor Company Japan" }, | |
47 | { 0x0A, "NEC Japan" }, | |
48 | { 0x0B, "Oki Electric Industry Co. Ltd Japan" }, | |
49 | { 0x0C, "Toshiba Corp. Japan" }, | |
50 | { 0x0D, "Mitsubishi Electric Corp. Japan" }, | |
51 | { 0x0E, "Samsung Electronics Co. Ltd Korea" }, | |
52 | { 0x0F, "Hynix / Hyundai, Korea" }, | |
53 | { 0x10, "LG-Semiconductors Co. Ltd Korea" }, | |
54 | { 0x11, "Emosyn-EM Microelectronics USA" }, | |
55 | { 0x12, "INSIDE Technology France" }, | |
56 | { 0x13, "ORGA Kartensysteme GmbH Germany" }, | |
57 | { 0x14, "SHARP Corporation Japan" }, | |
58 | { 0x15, "ATMEL France" }, | |
59 | { 0x16, "EM Microelectronic-Marin SA Switzerland" }, | |
60 | { 0x17, "KSW Microtec GmbH Germany" }, | |
61 | { 0x18, "ZMD AG Germany" }, | |
62 | { 0x19, "XICOR, Inc. USA" }, | |
63 | { 0x1A, "Sony Corporation Japan Identifier Company Country" }, | |
64 | { 0x1B, "Malaysia Microelectronic Solutions Sdn. Bhd Malaysia" }, | |
65 | { 0x1C, "Emosyn USA" }, | |
66 | { 0x1D, "Shanghai Fudan Microelectronics Co. Ltd. P.R. China" }, | |
67 | { 0x1E, "Magellan Technology Pty Limited Australia" }, | |
68 | { 0x1F, "Melexis NV BO Switzerland" }, | |
69 | { 0x20, "Renesas Technology Corp. Japan" }, | |
70 | { 0x21, "TAGSYS France" }, | |
71 | { 0x22, "Transcore USA" }, | |
72 | { 0x23, "Shanghai belling corp., ltd. China" }, | |
73 | { 0x24, "Masktech Germany Gmbh Germany" }, | |
74 | { 0x25, "Innovision Research and Technology Plc UK" }, | |
75 | { 0x26, "Hitachi ULSI Systems Co., Ltd. Japan" }, | |
76 | { 0x27, "Cypak AB Sweden" }, | |
77 | { 0x28, "Ricoh Japan" }, | |
78 | { 0x29, "ASK France" }, | |
79 | { 0x2A, "Unicore Microsystems, LLC Russian Federation" }, | |
80 | { 0x2B, "Dallas Semiconductor/Maxim USA" }, | |
81 | { 0x2C, "Impinj, Inc. USA" }, | |
82 | { 0x2D, "RightPlug Alliance USA" }, | |
83 | { 0x2E, "Broadcom Corporation USA" }, | |
84 | { 0x2F, "MStar Semiconductor, Inc Taiwan, ROC" }, | |
85 | { 0x30, "BeeDar Technology Inc. USA" }, | |
86 | { 0x31, "RFIDsec Denmark" }, | |
87 | { 0x32, "Schweizer Electronic AG Germany" }, | |
88 | { 0x33, "AMIC Technology Corp Taiwan" }, | |
89 | { 0x34, "Mikron JSC Russia" }, | |
90 | { 0x35, "Fraunhofer Institute for Photonic Microsystems Germany" }, | |
91 | { 0x36, "IDS Microchip AG Switzerland" }, | |
92 | { 0x37, "Kovio USA" }, | |
93 | { 0x38, "HMT Microelectronic Ltd Switzerland Identifier Company Country" }, | |
94 | { 0x39, "Silicon Craft Technology Thailand" }, | |
95 | { 0x3A, "Advanced Film Device Inc. Japan" }, | |
96 | { 0x3B, "Nitecrest Ltd UK" }, | |
97 | { 0x3C, "Verayo Inc. USA" }, | |
98 | { 0x3D, "HID Global USA" }, | |
99 | { 0x3E, "Productivity Engineering Gmbh Germany" }, | |
100 | { 0x3F, "Austriamicrosystems AG (reserved) Austria" }, | |
101 | { 0x40, "Gemalto SA France" }, | |
102 | { 0x41, "Renesas Electronics Corporation Japan" }, | |
103 | { 0x42, "3Alogics Inc Korea" }, | |
104 | { 0x43, "Top TroniQ Asia Limited Hong Kong" }, | |
105 | { 0x44, "Gentag Inc (USA) USA" }, | |
106 | { 0x00, "no tag-info available" } // must be the last entry | |
107 | }; | |
108 | ||
109 | ||
110 | // get a product description based on the UID | |
111 | // uid[8] tag uid | |
112 | // returns description of the best match | |
113 | char* getTagInfo(uint8_t uid) { | |
114 | ||
115 | int i; | |
116 | int len = sizeof(manufactureMapping) / sizeof(manufactureName); | |
117 | ||
118 | for ( i = 0; i < len; ++i ) | |
119 | if ( uid == manufactureMapping[i].uid) | |
120 | return manufactureMapping[i].desc; | |
121 | ||
122 | //No match, return default | |
123 | return manufactureMapping[len-1].desc; | |
124 | } | |
125 | ||
126 | int CmdHF14AList(const char *Cmd) | |
127 | { | |
128 | PrintAndLog("Deprecated command, use 'hf list 14a' instead"); | |
129 | return 0; | |
130 | } | |
131 | ||
132 | int CmdHF14AReader(const char *Cmd) | |
133 | { | |
134 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; | |
135 | SendCommand(&c); | |
136 | ||
137 | UsbCommand resp; | |
138 | WaitForResponse(CMD_ACK,&resp); | |
139 | ||
140 | iso14a_card_select_t card; | |
141 | memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
142 | ||
143 | uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision | |
144 | ||
145 | if(select_status == 0) { | |
146 | PrintAndLog("iso14443a card select failed"); | |
147 | // disconnect | |
148 | c.arg[0] = 0; | |
149 | c.arg[1] = 0; | |
150 | c.arg[2] = 0; | |
151 | SendCommand(&c); | |
152 | return 0; | |
153 | } | |
154 | ||
155 | if(select_status == 3) { | |
156 | PrintAndLog("Card doesn't support standard iso14443-3 anticollision"); | |
157 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
158 | // disconnect | |
159 | c.arg[0] = 0; | |
160 | c.arg[1] = 0; | |
161 | c.arg[2] = 0; | |
162 | SendCommand(&c); | |
163 | return 0; | |
164 | } | |
165 | ||
166 | ||
167 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
168 | PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen)); | |
169 | PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]); | |
170 | ||
171 | // Double & triple sized UID, can be mapped to a manufacturer. | |
172 | // HACK: does this apply for Ultralight cards? | |
173 | if ( card.uidlen > 4 ) { | |
174 | PrintAndLog("MANUFACTURER : %s", getTagInfo(card.uid[0])); | |
175 | } | |
176 | ||
177 | switch (card.sak) { | |
178 | case 0x00: PrintAndLog("TYPE : NXP MIFARE Ultralight | Ultralight C"); break; | |
179 | case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break; | |
180 | case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break; | |
181 | case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break; | |
182 | case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break; | |
183 | case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break; | |
184 | case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break; | |
185 | case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break; | |
186 | case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break; | |
187 | case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break; | |
188 | case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break; | |
189 | case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break; | |
190 | case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break; | |
191 | case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break; | |
192 | default: ; | |
193 | } | |
194 | ||
195 | // try to request ATS even if tag claims not to support it | |
196 | if (select_status == 2) { | |
197 | uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0 | |
198 | c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT; | |
199 | c.arg[1] = 2; | |
200 | c.arg[2] = 0; | |
201 | memcpy(c.d.asBytes, rats, 2); | |
202 | SendCommand(&c); | |
203 | WaitForResponse(CMD_ACK,&resp); | |
204 | ||
205 | memcpy(&card.ats, resp.d.asBytes, resp.arg[0]); | |
206 | card.ats_len = resp.arg[0]; // note: ats_len includes CRC Bytes | |
207 | } | |
208 | ||
209 | if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes | |
210 | bool ta1 = 0, tb1 = 0, tc1 = 0; | |
211 | int pos; | |
212 | ||
213 | if (select_status == 2) { | |
214 | PrintAndLog("SAK incorrectly claims that card doesn't support RATS"); | |
215 | } | |
216 | PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len)); | |
217 | PrintAndLog(" - TL : length is %d bytes", card.ats[0]); | |
218 | if (card.ats[0] != card.ats_len - 2) { | |
219 | PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len); | |
220 | } | |
221 | ||
222 | if (card.ats[0] > 1) { // there is a format byte (T0) | |
223 | ta1 = (card.ats[1] & 0x10) == 0x10; | |
224 | tb1 = (card.ats[1] & 0x20) == 0x20; | |
225 | tc1 = (card.ats[1] & 0x40) == 0x40; | |
226 | int16_t fsci = card.ats[1] & 0x0f; | |
227 | PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, " | |
228 | "TC1 is%s present, FSCI is %d (FSC = %ld)", | |
229 | (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"), | |
230 | fsci, | |
231 | fsci < 5 ? (fsci - 2) * 8 : | |
232 | fsci < 8 ? (fsci - 3) * 32 : | |
233 | fsci == 8 ? 256 : | |
234 | -1 | |
235 | ); | |
236 | } | |
237 | pos = 2; | |
238 | if (ta1) { | |
239 | char dr[16], ds[16]; | |
240 | dr[0] = ds[0] = '\0'; | |
241 | if (card.ats[pos] & 0x10) strcat(ds, "2, "); | |
242 | if (card.ats[pos] & 0x20) strcat(ds, "4, "); | |
243 | if (card.ats[pos] & 0x40) strcat(ds, "8, "); | |
244 | if (card.ats[pos] & 0x01) strcat(dr, "2, "); | |
245 | if (card.ats[pos] & 0x02) strcat(dr, "4, "); | |
246 | if (card.ats[pos] & 0x04) strcat(dr, "8, "); | |
247 | if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0'; | |
248 | if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0'; | |
249 | PrintAndLog(" - TA1 : different divisors are%s supported, " | |
250 | "DR: [%s], DS: [%s]", | |
251 | (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds); | |
252 | pos++; | |
253 | } | |
254 | if (tb1) { | |
255 | uint32_t sfgi = card.ats[pos] & 0x0F; | |
256 | uint32_t fwi = card.ats[pos] >> 4; | |
257 | PrintAndLog(" - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)", | |
258 | (sfgi), | |
259 | sfgi ? "" : "(not needed) ", | |
260 | sfgi ? (1 << 12) << sfgi : 0, | |
261 | fwi, | |
262 | (1 << 12) << fwi | |
263 | ); | |
264 | pos++; | |
265 | } | |
266 | if (tc1) { | |
267 | PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported", | |
268 | (card.ats[pos] & 0x01) ? "" : " NOT", | |
269 | (card.ats[pos] & 0x02) ? "" : " NOT"); | |
270 | pos++; | |
271 | } | |
272 | if (card.ats[0] > pos) { | |
273 | char *tip = ""; | |
274 | if (card.ats[0] - pos >= 7) { | |
275 | if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) { | |
276 | tip = "-> MIFARE Plus X 2K or 4K"; | |
277 | } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) { | |
278 | tip = "-> MIFARE Plus S 2K or 4K"; | |
279 | } | |
280 | } | |
281 | PrintAndLog(" - HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip); | |
282 | if (card.ats[pos] == 0xC1) { | |
283 | PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type"); | |
284 | PrintAndLog(" %02x -> Length is %d bytes", | |
285 | card.ats[pos + 1], card.ats[pos + 1]); | |
286 | switch (card.ats[pos + 2] & 0xf0) { | |
287 | case 0x10: | |
288 | PrintAndLog(" 1x -> MIFARE DESFire"); | |
289 | break; | |
290 | case 0x20: | |
291 | PrintAndLog(" 2x -> MIFARE Plus"); | |
292 | break; | |
293 | } | |
294 | switch (card.ats[pos + 2] & 0x0f) { | |
295 | case 0x00: | |
296 | PrintAndLog(" x0 -> <1 kByte"); | |
297 | break; | |
298 | case 0x01: | |
299 | PrintAndLog(" x0 -> 1 kByte"); | |
300 | break; | |
301 | case 0x02: | |
302 | PrintAndLog(" x0 -> 2 kByte"); | |
303 | break; | |
304 | case 0x03: | |
305 | PrintAndLog(" x0 -> 4 kByte"); | |
306 | break; | |
307 | case 0x04: | |
308 | PrintAndLog(" x0 -> 8 kByte"); | |
309 | break; | |
310 | } | |
311 | switch (card.ats[pos + 3] & 0xf0) { | |
312 | case 0x00: | |
313 | PrintAndLog(" 0x -> Engineering sample"); | |
314 | break; | |
315 | case 0x20: | |
316 | PrintAndLog(" 2x -> Released"); | |
317 | break; | |
318 | } | |
319 | switch (card.ats[pos + 3] & 0x0f) { | |
320 | case 0x00: | |
321 | PrintAndLog(" x0 -> Generation 1"); | |
322 | break; | |
323 | case 0x01: | |
324 | PrintAndLog(" x1 -> Generation 2"); | |
325 | break; | |
326 | case 0x02: | |
327 | PrintAndLog(" x2 -> Generation 3"); | |
328 | break; | |
329 | } | |
330 | switch (card.ats[pos + 4] & 0x0f) { | |
331 | case 0x00: | |
332 | PrintAndLog(" x0 -> Only VCSL supported"); | |
333 | break; | |
334 | case 0x01: | |
335 | PrintAndLog(" x1 -> VCS, VCSL, and SVC supported"); | |
336 | break; | |
337 | case 0x0E: | |
338 | PrintAndLog(" xE -> no VCS command supported"); | |
339 | break; | |
340 | } | |
341 | } | |
342 | } | |
343 | } else { | |
344 | PrintAndLog("proprietary non iso14443-4 card found, RATS not supported"); | |
345 | } | |
346 | ||
347 | ||
348 | // try to see if card responses to "chinese magic backdoor" commands. | |
349 | c.cmd = CMD_MIFARE_CIDENT; | |
350 | c.arg[0] = 0; | |
351 | c.arg[1] = 0; | |
352 | c.arg[2] = 0; | |
353 | SendCommand(&c); | |
354 | WaitForResponse(CMD_ACK,&resp); | |
355 | uint8_t isOK = resp.arg[0] & 0xff; | |
356 | PrintAndLog("Answers to chinese magic backdoor commands: %s", (isOK ? "YES" : "NO") ); | |
357 | ||
358 | // disconnect | |
359 | c.cmd = CMD_READER_ISO_14443a; | |
360 | c.arg[0] = 0; | |
361 | c.arg[1] = 0; | |
362 | c.arg[2] = 0; | |
363 | SendCommand(&c); | |
364 | ||
365 | return select_status; | |
366 | } | |
367 | ||
368 | // Collect ISO14443 Type A UIDs | |
369 | int CmdHF14ACUIDs(const char *Cmd) | |
370 | { | |
371 | // requested number of UIDs | |
372 | int n = atoi(Cmd); | |
373 | // collect at least 1 (e.g. if no parameter was given) | |
374 | n = n > 0 ? n : 1; | |
375 | ||
376 | PrintAndLog("Collecting %d UIDs", n); | |
377 | PrintAndLog("Start: %u", time(NULL)); | |
378 | // repeat n times | |
379 | for (int i = 0; i < n; i++) { | |
380 | // execute anticollision procedure | |
381 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}}; | |
382 | SendCommand(&c); | |
383 | ||
384 | UsbCommand resp; | |
385 | WaitForResponse(CMD_ACK,&resp); | |
386 | ||
387 | iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes; | |
388 | ||
389 | // check if command failed | |
390 | if (resp.arg[0] == 0) { | |
391 | PrintAndLog("Card select failed."); | |
392 | } else { | |
393 | char uid_string[20]; | |
394 | for (uint16_t i = 0; i < card->uidlen; i++) { | |
395 | sprintf(&uid_string[2*i], "%02X", card->uid[i]); | |
396 | } | |
397 | PrintAndLog("%s", uid_string); | |
398 | } | |
399 | } | |
400 | PrintAndLog("End: %u", time(NULL)); | |
401 | ||
402 | return 1; | |
403 | } | |
404 | ||
405 | // ## simulate iso14443a tag | |
406 | // ## greg - added ability to specify tag UID | |
407 | int CmdHF14ASim(const char *Cmd) | |
408 | { | |
409 | UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{0,0,0}}; | |
410 | ||
411 | // Retrieve the tag type | |
412 | uint8_t tagtype = param_get8ex(Cmd,0,0,10); | |
413 | ||
414 | // When no argument was given, just print help message | |
415 | if (tagtype == 0) { | |
416 | PrintAndLog(""); | |
417 | PrintAndLog(" Emulating ISO/IEC 14443 type A tag with 4 or 7 byte UID"); | |
418 | PrintAndLog(""); | |
419 | PrintAndLog(" syntax: hf 14a sim <type> <uid>"); | |
420 | PrintAndLog(" types: 1 = MIFARE Classic"); | |
421 | PrintAndLog(" 2 = MIFARE Ultralight"); | |
422 | PrintAndLog(" 3 = MIFARE Desfire"); | |
423 | PrintAndLog(" 4 = ISO/IEC 14443-4"); | |
424 | PrintAndLog(" 5 = MIFARE Tnp3xxx"); | |
425 | PrintAndLog(""); | |
426 | return 1; | |
427 | } | |
428 | ||
429 | // Store the tag type | |
430 | c.arg[0] = tagtype; | |
431 | ||
432 | // Retrieve the full 4 or 7 byte long uid | |
433 | uint64_t long_uid = param_get64ex(Cmd,1,0,16); | |
434 | ||
435 | // Are we handling the (optional) second part uid? | |
436 | if (long_uid > 0xffffffff) { | |
437 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014"llx")",long_uid); | |
438 | // Store the second part | |
439 | c.arg[2] = (long_uid & 0xffffffff); | |
440 | long_uid >>= 32; | |
441 | // Store the first part, ignore the first byte, it is replaced by cascade byte (0x88) | |
442 | c.arg[1] = (long_uid & 0xffffff); | |
443 | } else { | |
444 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with 4 byte UID (%08x)",long_uid); | |
445 | // Only store the first part | |
446 | c.arg[1] = long_uid & 0xffffffff; | |
447 | } | |
448 | /* | |
449 | // At lease save the mandatory first part of the UID | |
450 | c.arg[0] = long_uid & 0xffffffff; | |
451 | ||
452 | if (c.arg[1] == 0) { | |
453 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]); | |
454 | } | |
455 | ||
456 | switch (c.arg[0]) { | |
457 | case 1: { | |
458 | PrintAndLog("Emulating ISO/IEC 14443-3 type A tag with 4 byte UID"); | |
459 | UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)}; | |
460 | } break; | |
461 | case 2: { | |
462 | PrintAndLog("Emulating ISO/IEC 14443-4 type A tag with 7 byte UID"); | |
463 | } break; | |
464 | default: { | |
465 | PrintAndLog("Error: unkown tag type (%d)",c.arg[0]); | |
466 | PrintAndLog("syntax: hf 14a sim <uid>",c.arg[0]); | |
467 | PrintAndLog(" type1: 4 ",c.arg[0]); | |
468 | ||
469 | return 1; | |
470 | } break; | |
471 | } | |
472 | */ | |
473 | /* | |
474 | unsigned int hi = 0, lo = 0; | |
475 | int n = 0, i = 0; | |
476 | while (sscanf(&Cmd[i++], "%1x", &n ) == 1) { | |
477 | hi= (hi << 4) | (lo >> 28); | |
478 | lo= (lo << 4) | (n & 0xf); | |
479 | } | |
480 | */ | |
481 | // UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)}; | |
482 | // PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]); | |
483 | SendCommand(&c); | |
484 | return 0; | |
485 | } | |
486 | ||
487 | int CmdHF14ASnoop(const char *Cmd) { | |
488 | int param = 0; | |
489 | ||
490 | uint8_t ctmp = param_getchar(Cmd, 0) ; | |
491 | if (ctmp == 'h' || ctmp == 'H') { | |
492 | PrintAndLog("It get data from the field and saves it into command buffer."); | |
493 | PrintAndLog("Buffer accessible from command hf list 14a."); | |
494 | PrintAndLog("Usage: hf 14a snoop [c][r]"); | |
495 | PrintAndLog("c - triggered by first data from card"); | |
496 | PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)"); | |
497 | PrintAndLog("sample: hf 14a snoop c r"); | |
498 | return 0; | |
499 | } | |
500 | ||
501 | for (int i = 0; i < 2; i++) { | |
502 | ctmp = param_getchar(Cmd, i); | |
503 | if (ctmp == 'c' || ctmp == 'C') param |= 0x01; | |
504 | if (ctmp == 'r' || ctmp == 'R') param |= 0x02; | |
505 | } | |
506 | ||
507 | UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}}; | |
508 | SendCommand(&c); | |
509 | return 0; | |
510 | } | |
511 | ||
512 | ||
513 | int CmdHF14ACmdRaw(const char *cmd) { | |
514 | UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}}; | |
515 | bool reply=1; | |
516 | bool crc = FALSE; | |
517 | bool power = FALSE; | |
518 | bool active = FALSE; | |
519 | bool active_select = FALSE; | |
520 | uint16_t numbits=0; | |
521 | bool bTimeout = FALSE; | |
522 | uint32_t timeout=0; | |
523 | bool topazmode = FALSE; | |
524 | char buf[5]=""; | |
525 | int i=0; | |
526 | uint8_t data[USB_CMD_DATA_SIZE]; | |
527 | uint16_t datalen=0; | |
528 | uint32_t temp; | |
529 | ||
530 | if (strlen(cmd)<2) { | |
531 | PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-a] [-t] <milliseconds> [-b] <number of bits> <0A 0B 0C ... hex>"); | |
532 | PrintAndLog(" -r do not read response"); | |
533 | PrintAndLog(" -c calculate and append CRC"); | |
534 | PrintAndLog(" -p leave the signal field ON after receive"); | |
535 | PrintAndLog(" -a active signal field ON without select"); | |
536 | PrintAndLog(" -s active signal field ON with select"); | |
537 | PrintAndLog(" -b number of bits to send. Useful for send partial byte"); | |
538 | PrintAndLog(" -t timeout in ms"); | |
539 | PrintAndLog(" -T use Topaz protocol to send command"); | |
540 | return 0; | |
541 | } | |
542 | ||
543 | ||
544 | // strip | |
545 | while (*cmd==' ' || *cmd=='\t') cmd++; | |
546 | ||
547 | while (cmd[i]!='\0') { | |
548 | if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; } | |
549 | if (cmd[i]=='-') { | |
550 | switch (cmd[i+1]) { | |
551 | case 'r': | |
552 | reply = FALSE; | |
553 | break; | |
554 | case 'c': | |
555 | crc = TRUE; | |
556 | break; | |
557 | case 'p': | |
558 | power = TRUE; | |
559 | break; | |
560 | case 'a': | |
561 | active = TRUE; | |
562 | break; | |
563 | case 's': | |
564 | active_select = TRUE; | |
565 | break; | |
566 | case 'b': | |
567 | sscanf(cmd+i+2,"%d",&temp); | |
568 | numbits = temp & 0xFFFF; | |
569 | i+=3; | |
570 | while(cmd[i]!=' ' && cmd[i]!='\0') { i++; } | |
571 | i-=2; | |
572 | break; | |
573 | case 't': | |
574 | bTimeout = TRUE; | |
575 | sscanf(cmd+i+2,"%d",&temp); | |
576 | timeout = temp; | |
577 | i+=3; | |
578 | while(cmd[i]!=' ' && cmd[i]!='\0') { i++; } | |
579 | i-=2; | |
580 | break; | |
581 | case 'T': | |
582 | topazmode = TRUE; | |
583 | break; | |
584 | default: | |
585 | PrintAndLog("Invalid option"); | |
586 | return 0; | |
587 | } | |
588 | i+=2; | |
589 | continue; | |
590 | } | |
591 | if ((cmd[i]>='0' && cmd[i]<='9') || | |
592 | (cmd[i]>='a' && cmd[i]<='f') || | |
593 | (cmd[i]>='A' && cmd[i]<='F') ) { | |
594 | buf[strlen(buf)+1]=0; | |
595 | buf[strlen(buf)]=cmd[i]; | |
596 | i++; | |
597 | ||
598 | if (strlen(buf)>=2) { | |
599 | sscanf(buf,"%x",&temp); | |
600 | data[datalen]=(uint8_t)(temp & 0xff); | |
601 | *buf=0; | |
602 | if (++datalen>sizeof(data)){ | |
603 | if (crc) | |
604 | PrintAndLog("Buffer is full, we can't add CRC to your data"); | |
605 | break; | |
606 | } | |
607 | } | |
608 | continue; | |
609 | } | |
610 | PrintAndLog("Invalid char on input"); | |
611 | return 0; | |
612 | } | |
613 | ||
614 | if(crc && datalen>0 && datalen<sizeof(data)-2) | |
615 | { | |
616 | uint8_t first, second; | |
617 | if (topazmode) { | |
618 | ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second); | |
619 | } else { | |
620 | ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second); | |
621 | } | |
622 | data[datalen++] = first; | |
623 | data[datalen++] = second; | |
624 | } | |
625 | ||
626 | if(active || active_select) | |
627 | { | |
628 | c.arg[0] |= ISO14A_CONNECT; | |
629 | if(active) | |
630 | c.arg[0] |= ISO14A_NO_SELECT; | |
631 | } | |
632 | ||
633 | if(bTimeout){ | |
634 | #define MAX_TIMEOUT 40542464 // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s | |
635 | c.arg[0] |= ISO14A_SET_TIMEOUT; | |
636 | if(timeout > MAX_TIMEOUT) { | |
637 | timeout = MAX_TIMEOUT; | |
638 | PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response"); | |
639 | } | |
640 | c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us) | |
641 | } | |
642 | ||
643 | if(power) | |
644 | c.arg[0] |= ISO14A_NO_DISCONNECT; | |
645 | ||
646 | if(datalen>0) | |
647 | c.arg[0] |= ISO14A_RAW; | |
648 | ||
649 | if(topazmode) | |
650 | c.arg[0] |= ISO14A_TOPAZMODE; | |
651 | ||
652 | // Max buffer is USB_CMD_DATA_SIZE | |
653 | c.arg[1] = (datalen & 0xFFFF) | (numbits << 16); | |
654 | memcpy(c.d.asBytes,data,datalen); | |
655 | ||
656 | SendCommand(&c); | |
657 | ||
658 | if (reply) { | |
659 | if(active_select) | |
660 | waitCmd(1); | |
661 | if(datalen>0) | |
662 | waitCmd(0); | |
663 | } // if reply | |
664 | return 0; | |
665 | } | |
666 | ||
667 | ||
668 | static void waitCmd(uint8_t iSelect) | |
669 | { | |
670 | uint8_t *recv; | |
671 | UsbCommand resp; | |
672 | char *hexout; | |
673 | ||
674 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
675 | recv = resp.d.asBytes; | |
676 | uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0]; | |
677 | PrintAndLog("received %i octets",iLen); | |
678 | if(!iLen) | |
679 | return; | |
680 | hexout = (char *)malloc(iLen * 3 + 1); | |
681 | if (hexout != NULL) { | |
682 | for (int i = 0; i < iLen; i++) { // data in hex | |
683 | sprintf(&hexout[i * 3], "%02X ", recv[i]); | |
684 | } | |
685 | PrintAndLog("%s", hexout); | |
686 | free(hexout); | |
687 | } else { | |
688 | PrintAndLog("malloc failed your client has low memory?"); | |
689 | } | |
690 | } else { | |
691 | PrintAndLog("timeout while waiting for reply."); | |
692 | } | |
693 | } | |
694 | ||
695 | static command_t CommandTable[] = | |
696 | { | |
697 | {"help", CmdHelp, 1, "This help"}, | |
698 | {"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"}, | |
699 | {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, | |
700 | {"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"}, | |
701 | {"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443a tag"}, | |
702 | {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, | |
703 | {"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"}, | |
704 | {NULL, NULL, 0, NULL} | |
705 | }; | |
706 | ||
707 | int CmdHF14A(const char *Cmd) { | |
708 | // flush | |
709 | WaitForResponseTimeout(CMD_ACK,NULL,100); | |
710 | ||
711 | // parse | |
712 | CmdsParse(CommandTable, Cmd); | |
713 | return 0; | |
714 | } | |
715 | ||
716 | int CmdHelp(const char *Cmd) | |
717 | { | |
718 | CmdsHelp(CommandTable); | |
719 | return 0; | |
720 | } |