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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 <inttypes.h> | |
15 | #include <string.h> | |
16 | #include <unistd.h> | |
17 | #include "util.h" | |
18 | #include "util_posix.h" | |
19 | #include "iso14443crc.h" | |
20 | #include "data.h" | |
21 | #include "proxmark3.h" | |
22 | #include "ui.h" | |
23 | #include "cmdparser.h" | |
24 | #include "cmdhf14a.h" | |
25 | #include "common.h" | |
26 | #include "cmdmain.h" | |
27 | #include "mifare.h" | |
28 | #include "cmdhfmfu.h" | |
29 | #include "mifarehost.h" | |
30 | ||
31 | static int CmdHelp(const char *Cmd); | |
32 | static void waitCmd(uint8_t iLen); | |
33 | ||
34 | // structure and database for uid -> tagtype lookups | |
35 | typedef struct { | |
36 | uint8_t uid; | |
37 | char* desc; | |
38 | } manufactureName; | |
39 | ||
40 | const manufactureName manufactureMapping[] = { | |
41 | // ID, "Vendor Country" | |
42 | { 0x01, "Motorola UK" }, | |
43 | { 0x02, "ST Microelectronics SA France" }, | |
44 | { 0x03, "Hitachi, Ltd Japan" }, | |
45 | { 0x04, "NXP Semiconductors Germany" }, | |
46 | { 0x05, "Infineon Technologies AG Germany" }, | |
47 | { 0x06, "Cylink USA" }, | |
48 | { 0x07, "Texas Instrument France" }, | |
49 | { 0x08, "Fujitsu Limited Japan" }, | |
50 | { 0x09, "Matsushita Electronics Corporation, Semiconductor Company Japan" }, | |
51 | { 0x0A, "NEC Japan" }, | |
52 | { 0x0B, "Oki Electric Industry Co. Ltd Japan" }, | |
53 | { 0x0C, "Toshiba Corp. Japan" }, | |
54 | { 0x0D, "Mitsubishi Electric Corp. Japan" }, | |
55 | { 0x0E, "Samsung Electronics Co. Ltd Korea" }, | |
56 | { 0x0F, "Hynix / Hyundai, Korea" }, | |
57 | { 0x10, "LG-Semiconductors Co. Ltd Korea" }, | |
58 | { 0x11, "Emosyn-EM Microelectronics USA" }, | |
59 | { 0x12, "INSIDE Technology France" }, | |
60 | { 0x13, "ORGA Kartensysteme GmbH Germany" }, | |
61 | { 0x14, "SHARP Corporation Japan" }, | |
62 | { 0x15, "ATMEL France" }, | |
63 | { 0x16, "EM Microelectronic-Marin SA Switzerland" }, | |
64 | { 0x17, "KSW Microtec GmbH Germany" }, | |
65 | { 0x18, "ZMD AG Germany" }, | |
66 | { 0x19, "XICOR, Inc. USA" }, | |
67 | { 0x1A, "Sony Corporation Japan Identifier Company Country" }, | |
68 | { 0x1B, "Malaysia Microelectronic Solutions Sdn. Bhd Malaysia" }, | |
69 | { 0x1C, "Emosyn USA" }, | |
70 | { 0x1D, "Shanghai Fudan Microelectronics Co. Ltd. P.R. China" }, | |
71 | { 0x1E, "Magellan Technology Pty Limited Australia" }, | |
72 | { 0x1F, "Melexis NV BO Switzerland" }, | |
73 | { 0x20, "Renesas Technology Corp. Japan" }, | |
74 | { 0x21, "TAGSYS France" }, | |
75 | { 0x22, "Transcore USA" }, | |
76 | { 0x23, "Shanghai belling corp., ltd. China" }, | |
77 | { 0x24, "Masktech Germany Gmbh Germany" }, | |
78 | { 0x25, "Innovision Research and Technology Plc UK" }, | |
79 | { 0x26, "Hitachi ULSI Systems Co., Ltd. Japan" }, | |
80 | { 0x27, "Cypak AB Sweden" }, | |
81 | { 0x28, "Ricoh Japan" }, | |
82 | { 0x29, "ASK France" }, | |
83 | { 0x2A, "Unicore Microsystems, LLC Russian Federation" }, | |
84 | { 0x2B, "Dallas Semiconductor/Maxim USA" }, | |
85 | { 0x2C, "Impinj, Inc. USA" }, | |
86 | { 0x2D, "RightPlug Alliance USA" }, | |
87 | { 0x2E, "Broadcom Corporation USA" }, | |
88 | { 0x2F, "MStar Semiconductor, Inc Taiwan, ROC" }, | |
89 | { 0x30, "BeeDar Technology Inc. USA" }, | |
90 | { 0x31, "RFIDsec Denmark" }, | |
91 | { 0x32, "Schweizer Electronic AG Germany" }, | |
92 | { 0x33, "AMIC Technology Corp Taiwan" }, | |
93 | { 0x34, "Mikron JSC Russia" }, | |
94 | { 0x35, "Fraunhofer Institute for Photonic Microsystems Germany" }, | |
95 | { 0x36, "IDS Microchip AG Switzerland" }, | |
96 | { 0x37, "Kovio USA" }, | |
97 | { 0x38, "HMT Microelectronic Ltd Switzerland Identifier Company Country" }, | |
98 | { 0x39, "Silicon Craft Technology Thailand" }, | |
99 | { 0x3A, "Advanced Film Device Inc. Japan" }, | |
100 | { 0x3B, "Nitecrest Ltd UK" }, | |
101 | { 0x3C, "Verayo Inc. USA" }, | |
102 | { 0x3D, "HID Global USA" }, | |
103 | { 0x3E, "Productivity Engineering Gmbh Germany" }, | |
104 | { 0x3F, "Austriamicrosystems AG (reserved) Austria" }, | |
105 | { 0x40, "Gemalto SA France" }, | |
106 | { 0x41, "Renesas Electronics Corporation Japan" }, | |
107 | { 0x42, "3Alogics Inc Korea" }, | |
108 | { 0x43, "Top TroniQ Asia Limited Hong Kong" }, | |
109 | { 0x44, "Gentag Inc (USA) USA" }, | |
110 | { 0x00, "no tag-info available" } // must be the last entry | |
111 | }; | |
112 | ||
113 | ||
114 | // get a product description based on the UID | |
115 | // uid[8] tag uid | |
116 | // returns description of the best match | |
117 | char* getTagInfo(uint8_t uid) { | |
118 | ||
119 | int i; | |
120 | int len = sizeof(manufactureMapping) / sizeof(manufactureName); | |
121 | ||
122 | for ( i = 0; i < len; ++i ) | |
123 | if ( uid == manufactureMapping[i].uid) | |
124 | return manufactureMapping[i].desc; | |
125 | ||
126 | //No match, return default | |
127 | return manufactureMapping[len-1].desc; | |
128 | } | |
129 | ||
130 | int CmdHF14AList(const char *Cmd) | |
131 | { | |
132 | PrintAndLog("Deprecated command, use 'hf list 14a' instead"); | |
133 | return 0; | |
134 | } | |
135 | ||
136 | int CmdHF14AReader(const char *Cmd) { | |
137 | uint32_t cm = ISO14A_CONNECT; | |
138 | bool disconnectAfter = false; | |
139 | ||
140 | int cmdp = 0; | |
141 | while(param_getchar(Cmd, cmdp) != 0x00) { | |
142 | switch(param_getchar(Cmd, cmdp)) { | |
143 | case 'h': | |
144 | case 'H': | |
145 | PrintAndLog("Usage: hf 14a reader [d] [3]"); | |
146 | PrintAndLog(" d drop the signal field after command executed"); | |
147 | PrintAndLog(" x just drop the signal field"); | |
148 | PrintAndLog(" 3 ISO14443-3 select only (skip RATS)"); | |
149 | return 0; | |
150 | case '3': | |
151 | cm |= ISO14A_NO_RATS; | |
152 | break; | |
153 | case 'd': | |
154 | case 'D': | |
155 | disconnectAfter = true; | |
156 | break; | |
157 | case 'x': | |
158 | case 'X': | |
159 | disconnectAfter = true; | |
160 | cm = cm - ISO14A_CONNECT; | |
161 | break; | |
162 | default: | |
163 | PrintAndLog("Unknown command."); | |
164 | return 1; | |
165 | } | |
166 | ||
167 | cmdp++; | |
168 | } | |
169 | ||
170 | if (!disconnectAfter) | |
171 | cm |= ISO14A_NO_DISCONNECT; | |
172 | ||
173 | UsbCommand c = {CMD_READER_ISO_14443a, {cm, 0, 0}}; | |
174 | SendCommand(&c); | |
175 | ||
176 | if (ISO14A_CONNECT & cm) { | |
177 | UsbCommand resp; | |
178 | WaitForResponse(CMD_ACK,&resp); | |
179 | ||
180 | iso14a_card_select_t card; | |
181 | memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
182 | ||
183 | uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision | |
184 | ||
185 | if(select_status == 0) { | |
186 | PrintAndLog("iso14443a card select failed"); | |
187 | return 1; | |
188 | } | |
189 | ||
190 | if(select_status == 3) { | |
191 | PrintAndLog("Card doesn't support standard iso14443-3 anticollision"); | |
192 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
193 | return 1; | |
194 | } | |
195 | ||
196 | PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen)); | |
197 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
198 | PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]); | |
199 | if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes | |
200 | PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len)); | |
201 | } | |
202 | PrintAndLog("Card is selected. You can now start sending commands"); | |
203 | } else { | |
204 | PrintAndLog("Field dropped."); | |
205 | } | |
206 | return 0; | |
207 | } | |
208 | ||
209 | int CmdHF14AInfo(const char *Cmd) | |
210 | { | |
211 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; | |
212 | SendCommand(&c); | |
213 | ||
214 | UsbCommand resp; | |
215 | WaitForResponse(CMD_ACK,&resp); | |
216 | ||
217 | iso14a_card_select_t card; | |
218 | memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
219 | ||
220 | uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision | |
221 | ||
222 | if(select_status == 0) { | |
223 | if (Cmd[0] != 's') PrintAndLog("iso14443a card select failed"); | |
224 | // disconnect | |
225 | c.arg[0] = 0; | |
226 | c.arg[1] = 0; | |
227 | c.arg[2] = 0; | |
228 | SendCommand(&c); | |
229 | return 0; | |
230 | } | |
231 | ||
232 | if(select_status == 3) { | |
233 | PrintAndLog("Card doesn't support standard iso14443-3 anticollision"); | |
234 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
235 | // disconnect | |
236 | c.arg[0] = 0; | |
237 | c.arg[1] = 0; | |
238 | c.arg[2] = 0; | |
239 | SendCommand(&c); | |
240 | return 0; | |
241 | } | |
242 | ||
243 | PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen)); | |
244 | PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); | |
245 | PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]); | |
246 | ||
247 | bool isMifareClassic = true; | |
248 | switch (card.sak) { | |
249 | case 0x00: | |
250 | isMifareClassic = false; | |
251 | ||
252 | //***************************************test**************** | |
253 | // disconnect | |
254 | c.arg[0] = 0; | |
255 | c.arg[1] = 0; | |
256 | c.arg[2] = 0; | |
257 | SendCommand(&c); | |
258 | ||
259 | uint32_t tagT = GetHF14AMfU_Type(); | |
260 | ul_print_type(tagT, 0); | |
261 | ||
262 | //reconnect for further tests | |
263 | c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT; | |
264 | c.arg[1] = 0; | |
265 | c.arg[2] = 0; | |
266 | ||
267 | SendCommand(&c); | |
268 | ||
269 | UsbCommand resp; | |
270 | WaitForResponse(CMD_ACK,&resp); | |
271 | ||
272 | memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
273 | ||
274 | select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS | |
275 | ||
276 | if(select_status == 0) { | |
277 | //PrintAndLog("iso14443a card select failed"); | |
278 | // disconnect | |
279 | c.arg[0] = 0; | |
280 | c.arg[1] = 0; | |
281 | c.arg[2] = 0; | |
282 | SendCommand(&c); | |
283 | return 0; | |
284 | } | |
285 | ||
286 | /* orig | |
287 | // check if the tag answers to GETVERSION (0x60) | |
288 | c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT; | |
289 | c.arg[1] = 1; | |
290 | c.arg[2] = 0; | |
291 | c.d.asBytes[0] = 0x60; | |
292 | SendCommand(&c); | |
293 | WaitForResponse(CMD_ACK,&resp); | |
294 | ||
295 | uint8_t version[10] = {0}; | |
296 | memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version)); | |
297 | uint8_t len = resp.arg[0] & 0xff; | |
298 | switch ( len ){ | |
299 | // todo, identify "Magic UL-C tags". // they usually have a static nonce response to 0x1A command. | |
300 | // UL-EV1, size, check version[6] == 0x0b (smaller) 0x0b * 4 == 48 | |
301 | case 0x0A:PrintAndLog("TYPE : NXP MIFARE Ultralight EV1 %d bytes", (version[6] == 0xB) ? 48 : 128);break; | |
302 | case 0x01:PrintAndLog("TYPE : NXP MIFARE Ultralight C");break; | |
303 | case 0x00:PrintAndLog("TYPE : NXP MIFARE Ultralight");break; | |
304 | } | |
305 | */ | |
306 | break; | |
307 | case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break; | |
308 | case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break; | |
309 | case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break; | |
310 | case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break; | |
311 | case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break; | |
312 | case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break; | |
313 | case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break; | |
314 | case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break; | |
315 | case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break; | |
316 | case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break; | |
317 | case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break; | |
318 | case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break; | |
319 | case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break; | |
320 | default: ; | |
321 | } | |
322 | ||
323 | // Double & triple sized UID, can be mapped to a manufacturer. | |
324 | // HACK: does this apply for Ultralight cards? | |
325 | if ( card.uidlen > 4 ) { | |
326 | PrintAndLog("MANUFACTURER : %s", getTagInfo(card.uid[0])); | |
327 | } | |
328 | ||
329 | // try to request ATS even if tag claims not to support it | |
330 | if (select_status == 2) { | |
331 | uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0 | |
332 | c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT; | |
333 | c.arg[1] = 2; | |
334 | c.arg[2] = 0; | |
335 | memcpy(c.d.asBytes, rats, 2); | |
336 | SendCommand(&c); | |
337 | WaitForResponse(CMD_ACK,&resp); | |
338 | ||
339 | memcpy(card.ats, resp.d.asBytes, resp.arg[0]); | |
340 | card.ats_len = resp.arg[0]; // note: ats_len includes CRC Bytes | |
341 | } | |
342 | ||
343 | if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes | |
344 | bool ta1 = 0, tb1 = 0, tc1 = 0; | |
345 | int pos; | |
346 | ||
347 | if (select_status == 2) { | |
348 | PrintAndLog("SAK incorrectly claims that card doesn't support RATS"); | |
349 | } | |
350 | PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len)); | |
351 | PrintAndLog(" - TL : length is %d bytes", card.ats[0]); | |
352 | if (card.ats[0] != card.ats_len - 2) { | |
353 | PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len); | |
354 | } | |
355 | ||
356 | if (card.ats[0] > 1) { // there is a format byte (T0) | |
357 | ta1 = (card.ats[1] & 0x10) == 0x10; | |
358 | tb1 = (card.ats[1] & 0x20) == 0x20; | |
359 | tc1 = (card.ats[1] & 0x40) == 0x40; | |
360 | int16_t fsci = card.ats[1] & 0x0f; | |
361 | PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, " | |
362 | "TC1 is%s present, FSCI is %d (FSC = %ld)", | |
363 | (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"), | |
364 | fsci, | |
365 | fsci < 5 ? (fsci - 2) * 8 : | |
366 | fsci < 8 ? (fsci - 3) * 32 : | |
367 | fsci == 8 ? 256 : | |
368 | -1 | |
369 | ); | |
370 | } | |
371 | pos = 2; | |
372 | if (ta1) { | |
373 | char dr[16], ds[16]; | |
374 | dr[0] = ds[0] = '\0'; | |
375 | if (card.ats[pos] & 0x10) strcat(ds, "2, "); | |
376 | if (card.ats[pos] & 0x20) strcat(ds, "4, "); | |
377 | if (card.ats[pos] & 0x40) strcat(ds, "8, "); | |
378 | if (card.ats[pos] & 0x01) strcat(dr, "2, "); | |
379 | if (card.ats[pos] & 0x02) strcat(dr, "4, "); | |
380 | if (card.ats[pos] & 0x04) strcat(dr, "8, "); | |
381 | if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0'; | |
382 | if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0'; | |
383 | PrintAndLog(" - TA1 : different divisors are%s supported, " | |
384 | "DR: [%s], DS: [%s]", | |
385 | (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds); | |
386 | pos++; | |
387 | } | |
388 | if (tb1) { | |
389 | uint32_t sfgi = card.ats[pos] & 0x0F; | |
390 | uint32_t fwi = card.ats[pos] >> 4; | |
391 | PrintAndLog(" - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)", | |
392 | (sfgi), | |
393 | sfgi ? "" : "(not needed) ", | |
394 | sfgi ? (1 << 12) << sfgi : 0, | |
395 | fwi, | |
396 | (1 << 12) << fwi | |
397 | ); | |
398 | pos++; | |
399 | } | |
400 | if (tc1) { | |
401 | PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported", | |
402 | (card.ats[pos] & 0x01) ? "" : " NOT", | |
403 | (card.ats[pos] & 0x02) ? "" : " NOT"); | |
404 | pos++; | |
405 | } | |
406 | if (card.ats[0] > pos) { | |
407 | char *tip = ""; | |
408 | if (card.ats[0] - pos >= 7) { | |
409 | if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) { | |
410 | tip = "-> MIFARE Plus X 2K or 4K"; | |
411 | } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) { | |
412 | tip = "-> MIFARE Plus S 2K or 4K"; | |
413 | } | |
414 | } | |
415 | PrintAndLog(" - HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip); | |
416 | if (card.ats[pos] == 0xC1) { | |
417 | PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type"); | |
418 | PrintAndLog(" %02x -> Length is %d bytes", | |
419 | card.ats[pos + 1], card.ats[pos + 1]); | |
420 | switch (card.ats[pos + 2] & 0xf0) { | |
421 | case 0x10: | |
422 | PrintAndLog(" 1x -> MIFARE DESFire"); | |
423 | break; | |
424 | case 0x20: | |
425 | PrintAndLog(" 2x -> MIFARE Plus"); | |
426 | break; | |
427 | } | |
428 | switch (card.ats[pos + 2] & 0x0f) { | |
429 | case 0x00: | |
430 | PrintAndLog(" x0 -> <1 kByte"); | |
431 | break; | |
432 | case 0x01: | |
433 | PrintAndLog(" x1 -> 1 kByte"); | |
434 | break; | |
435 | case 0x02: | |
436 | PrintAndLog(" x2 -> 2 kByte"); | |
437 | break; | |
438 | case 0x03: | |
439 | PrintAndLog(" x3 -> 4 kByte"); | |
440 | break; | |
441 | case 0x04: | |
442 | PrintAndLog(" x4 -> 8 kByte"); | |
443 | break; | |
444 | } | |
445 | switch (card.ats[pos + 3] & 0xf0) { | |
446 | case 0x00: | |
447 | PrintAndLog(" 0x -> Engineering sample"); | |
448 | break; | |
449 | case 0x20: | |
450 | PrintAndLog(" 2x -> Released"); | |
451 | break; | |
452 | } | |
453 | switch (card.ats[pos + 3] & 0x0f) { | |
454 | case 0x00: | |
455 | PrintAndLog(" x0 -> Generation 1"); | |
456 | break; | |
457 | case 0x01: | |
458 | PrintAndLog(" x1 -> Generation 2"); | |
459 | break; | |
460 | case 0x02: | |
461 | PrintAndLog(" x2 -> Generation 3"); | |
462 | break; | |
463 | } | |
464 | switch (card.ats[pos + 4] & 0x0f) { | |
465 | case 0x00: | |
466 | PrintAndLog(" x0 -> Only VCSL supported"); | |
467 | break; | |
468 | case 0x01: | |
469 | PrintAndLog(" x1 -> VCS, VCSL, and SVC supported"); | |
470 | break; | |
471 | case 0x0E: | |
472 | PrintAndLog(" xE -> no VCS command supported"); | |
473 | break; | |
474 | } | |
475 | } | |
476 | } | |
477 | } else { | |
478 | PrintAndLog("proprietary non iso14443-4 card found, RATS not supported"); | |
479 | } | |
480 | ||
481 | ||
482 | // try to see if card responses to "chinese magic backdoor" commands. | |
483 | mfCIdentify(); | |
484 | ||
485 | if (isMifareClassic) { | |
486 | switch(DetectClassicPrng()) { | |
487 | case 0: | |
488 | PrintAndLog("Prng detection: HARDEND (hardnested)"); | |
489 | break; | |
490 | case 1: | |
491 | PrintAndLog("Prng detection: WEAK"); | |
492 | break; | |
493 | default: | |
494 | PrintAndLog("Prng detection error."); | |
495 | } | |
496 | } | |
497 | ||
498 | return select_status; | |
499 | } | |
500 | ||
501 | // Collect ISO14443 Type A UIDs | |
502 | int CmdHF14ACUIDs(const char *Cmd) | |
503 | { | |
504 | // requested number of UIDs | |
505 | int n = atoi(Cmd); | |
506 | // collect at least 1 (e.g. if no parameter was given) | |
507 | n = n > 0 ? n : 1; | |
508 | ||
509 | PrintAndLog("Collecting %d UIDs", n); | |
510 | PrintAndLog("Start: %" PRIu64, msclock()/1000); | |
511 | // repeat n times | |
512 | for (int i = 0; i < n; i++) { | |
513 | // execute anticollision procedure | |
514 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_RATS, 0, 0}}; | |
515 | SendCommand(&c); | |
516 | ||
517 | UsbCommand resp; | |
518 | WaitForResponse(CMD_ACK,&resp); | |
519 | ||
520 | iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes; | |
521 | ||
522 | // check if command failed | |
523 | if (resp.arg[0] == 0) { | |
524 | PrintAndLog("Card select failed."); | |
525 | } else { | |
526 | char uid_string[20]; | |
527 | for (uint16_t i = 0; i < card->uidlen; i++) { | |
528 | sprintf(&uid_string[2*i], "%02X", card->uid[i]); | |
529 | } | |
530 | PrintAndLog("%s", uid_string); | |
531 | } | |
532 | } | |
533 | PrintAndLog("End: %" PRIu64, msclock()/1000); | |
534 | ||
535 | return 1; | |
536 | } | |
537 | ||
538 | // ## simulate iso14443a tag | |
539 | // ## greg - added ability to specify tag UID | |
540 | int CmdHF14ASim(const char *Cmd) | |
541 | { | |
542 | UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{0,0,0}}; | |
543 | ||
544 | // Retrieve the tag type | |
545 | uint8_t tagtype = param_get8ex(Cmd,0,0,10); | |
546 | ||
547 | // When no argument was given, just print help message | |
548 | if (tagtype == 0) { | |
549 | PrintAndLog(""); | |
550 | PrintAndLog(" Emulating ISO/IEC 14443 type A tag with 4 or 7 byte UID"); | |
551 | PrintAndLog(""); | |
552 | PrintAndLog(" syntax: hf 14a sim <type> <uid>"); | |
553 | PrintAndLog(" types: 1 = MIFARE Classic"); | |
554 | PrintAndLog(" 2 = MIFARE Ultralight"); | |
555 | PrintAndLog(" 3 = MIFARE Desfire"); | |
556 | PrintAndLog(" 4 = ISO/IEC 14443-4"); | |
557 | PrintAndLog(" 5 = MIFARE Tnp3xxx"); | |
558 | PrintAndLog(""); | |
559 | return 1; | |
560 | } | |
561 | ||
562 | // Store the tag type | |
563 | c.arg[0] = tagtype; | |
564 | ||
565 | // Retrieve the full 4 or 7 byte long uid | |
566 | uint64_t long_uid = param_get64ex(Cmd,1,0,16); | |
567 | ||
568 | // Are we handling the (optional) second part uid? | |
569 | if (long_uid > 0xffffffff) { | |
570 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014" PRIx64 ")",long_uid); | |
571 | // Store the second part | |
572 | c.arg[2] = (long_uid & 0xffffffff); | |
573 | long_uid >>= 32; | |
574 | // Store the first part, ignore the first byte, it is replaced by cascade byte (0x88) | |
575 | c.arg[1] = (long_uid & 0xffffff); | |
576 | } else { | |
577 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with 4 byte UID (%08x)",long_uid); | |
578 | // Only store the first part | |
579 | c.arg[1] = long_uid & 0xffffffff; | |
580 | } | |
581 | /* | |
582 | // At lease save the mandatory first part of the UID | |
583 | c.arg[0] = long_uid & 0xffffffff; | |
584 | ||
585 | if (c.arg[1] == 0) { | |
586 | PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]); | |
587 | } | |
588 | ||
589 | switch (c.arg[0]) { | |
590 | case 1: { | |
591 | PrintAndLog("Emulating ISO/IEC 14443-3 type A tag with 4 byte UID"); | |
592 | 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)}; | |
593 | } break; | |
594 | case 2: { | |
595 | PrintAndLog("Emulating ISO/IEC 14443-4 type A tag with 7 byte UID"); | |
596 | } break; | |
597 | default: { | |
598 | PrintAndLog("Error: unkown tag type (%d)",c.arg[0]); | |
599 | PrintAndLog("syntax: hf 14a sim <uid>",c.arg[0]); | |
600 | PrintAndLog(" type1: 4 ",c.arg[0]); | |
601 | ||
602 | return 1; | |
603 | } break; | |
604 | } | |
605 | */ | |
606 | /* | |
607 | unsigned int hi = 0, lo = 0; | |
608 | int n = 0, i = 0; | |
609 | while (sscanf(&Cmd[i++], "%1x", &n ) == 1) { | |
610 | hi= (hi << 4) | (lo >> 28); | |
611 | lo= (lo << 4) | (n & 0xf); | |
612 | } | |
613 | */ | |
614 | // 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)}; | |
615 | // PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]); | |
616 | SendCommand(&c); | |
617 | return 0; | |
618 | } | |
619 | ||
620 | int CmdHF14ASnoop(const char *Cmd) { | |
621 | int param = 0; | |
622 | ||
623 | uint8_t ctmp = param_getchar(Cmd, 0) ; | |
624 | if (ctmp == 'h' || ctmp == 'H') { | |
625 | PrintAndLog("It get data from the field and saves it into command buffer."); | |
626 | PrintAndLog("Buffer accessible from command hf list 14a."); | |
627 | PrintAndLog("Usage: hf 14a snoop [c][r]"); | |
628 | PrintAndLog("c - triggered by first data from card"); | |
629 | PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)"); | |
630 | PrintAndLog("sample: hf 14a snoop c r"); | |
631 | return 0; | |
632 | } | |
633 | ||
634 | for (int i = 0; i < 2; i++) { | |
635 | ctmp = param_getchar(Cmd, i); | |
636 | if (ctmp == 'c' || ctmp == 'C') param |= 0x01; | |
637 | if (ctmp == 'r' || ctmp == 'R') param |= 0x02; | |
638 | } | |
639 | ||
640 | UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}}; | |
641 | SendCommand(&c); | |
642 | return 0; | |
643 | } | |
644 | ||
645 | ||
646 | int CmdHF14ACmdRaw(const char *cmd) { | |
647 | UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}}; | |
648 | bool reply=1; | |
649 | bool crc = false; | |
650 | bool power = false; | |
651 | bool active = false; | |
652 | bool active_select = false; | |
653 | bool no_rats = false; | |
654 | uint16_t numbits = 0; | |
655 | bool bTimeout = false; | |
656 | uint32_t timeout = 0; | |
657 | bool topazmode = false; | |
658 | char buf[5]=""; | |
659 | int i = 0; | |
660 | uint8_t data[USB_CMD_DATA_SIZE]; | |
661 | uint16_t datalen = 0; | |
662 | uint32_t temp; | |
663 | ||
664 | if (strlen(cmd)<2) { | |
665 | PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>"); | |
666 | PrintAndLog(" -r do not read response"); | |
667 | PrintAndLog(" -c calculate and append CRC"); | |
668 | PrintAndLog(" -p leave the signal field ON after receive"); | |
669 | PrintAndLog(" -a active signal field ON without select"); | |
670 | PrintAndLog(" -s active signal field ON with select"); | |
671 | PrintAndLog(" -b number of bits to send. Useful for send partial byte"); | |
672 | PrintAndLog(" -t timeout in ms"); | |
673 | PrintAndLog(" -T use Topaz protocol to send command"); | |
674 | PrintAndLog(" -3 ISO14443-3 select only (skip RATS)"); | |
675 | return 0; | |
676 | } | |
677 | ||
678 | ||
679 | // strip | |
680 | while (*cmd==' ' || *cmd=='\t') cmd++; | |
681 | ||
682 | while (cmd[i]!='\0') { | |
683 | if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; } | |
684 | if (cmd[i]=='-') { | |
685 | switch (cmd[i+1]) { | |
686 | case 'r': | |
687 | reply = false; | |
688 | break; | |
689 | case 'c': | |
690 | crc = true; | |
691 | break; | |
692 | case 'p': | |
693 | power = true; | |
694 | break; | |
695 | case 'a': | |
696 | active = true; | |
697 | break; | |
698 | case 's': | |
699 | active_select = true; | |
700 | break; | |
701 | case 'b': | |
702 | sscanf(cmd+i+2,"%d",&temp); | |
703 | numbits = temp & 0xFFFF; | |
704 | i+=3; | |
705 | while(cmd[i]!=' ' && cmd[i]!='\0') { i++; } | |
706 | i-=2; | |
707 | break; | |
708 | case 't': | |
709 | bTimeout = true; | |
710 | sscanf(cmd+i+2,"%d",&temp); | |
711 | timeout = temp; | |
712 | i+=3; | |
713 | while(cmd[i]!=' ' && cmd[i]!='\0') { i++; } | |
714 | i-=2; | |
715 | break; | |
716 | case 'T': | |
717 | topazmode = true; | |
718 | break; | |
719 | case '3': | |
720 | no_rats = true; | |
721 | break; | |
722 | default: | |
723 | PrintAndLog("Invalid option"); | |
724 | return 0; | |
725 | } | |
726 | i+=2; | |
727 | continue; | |
728 | } | |
729 | if ((cmd[i]>='0' && cmd[i]<='9') || | |
730 | (cmd[i]>='a' && cmd[i]<='f') || | |
731 | (cmd[i]>='A' && cmd[i]<='F') ) { | |
732 | buf[strlen(buf)+1]=0; | |
733 | buf[strlen(buf)]=cmd[i]; | |
734 | i++; | |
735 | ||
736 | if (strlen(buf)>=2) { | |
737 | sscanf(buf,"%x",&temp); | |
738 | data[datalen]=(uint8_t)(temp & 0xff); | |
739 | *buf=0; | |
740 | if (datalen > sizeof(data)-1) { | |
741 | if (crc) | |
742 | PrintAndLog("Buffer is full, we can't add CRC to your data"); | |
743 | break; | |
744 | } else { | |
745 | datalen++; | |
746 | } | |
747 | } | |
748 | continue; | |
749 | } | |
750 | PrintAndLog("Invalid char on input"); | |
751 | return 0; | |
752 | } | |
753 | ||
754 | if(crc && datalen>0 && datalen<sizeof(data)-2) | |
755 | { | |
756 | uint8_t first, second; | |
757 | if (topazmode) { | |
758 | ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second); | |
759 | } else { | |
760 | ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second); | |
761 | } | |
762 | data[datalen++] = first; | |
763 | data[datalen++] = second; | |
764 | } | |
765 | ||
766 | if(active || active_select) | |
767 | { | |
768 | c.arg[0] |= ISO14A_CONNECT; | |
769 | if(active) | |
770 | c.arg[0] |= ISO14A_NO_SELECT; | |
771 | } | |
772 | ||
773 | if(bTimeout){ | |
774 | #define MAX_TIMEOUT 40542464 // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s | |
775 | c.arg[0] |= ISO14A_SET_TIMEOUT; | |
776 | if(timeout > MAX_TIMEOUT) { | |
777 | timeout = MAX_TIMEOUT; | |
778 | PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response"); | |
779 | } | |
780 | c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us) | |
781 | } | |
782 | ||
783 | if(power) { | |
784 | c.arg[0] |= ISO14A_NO_DISCONNECT; | |
785 | } | |
786 | ||
787 | if(datalen > 0) { | |
788 | c.arg[0] |= ISO14A_RAW; | |
789 | } | |
790 | ||
791 | if(topazmode) { | |
792 | c.arg[0] |= ISO14A_TOPAZMODE; | |
793 | } | |
794 | ||
795 | if(no_rats) { | |
796 | c.arg[0] |= ISO14A_NO_RATS; | |
797 | } | |
798 | ||
799 | // Max buffer is USB_CMD_DATA_SIZE (512) | |
800 | c.arg[1] = (datalen & 0xFFFF) | ((uint32_t)numbits << 16); | |
801 | memcpy(c.d.asBytes,data,datalen); | |
802 | ||
803 | SendCommand(&c); | |
804 | ||
805 | if (reply) { | |
806 | if(active_select) | |
807 | waitCmd(1); | |
808 | if(datalen>0) | |
809 | waitCmd(0); | |
810 | } // if reply | |
811 | return 0; | |
812 | } | |
813 | ||
814 | ||
815 | static void waitCmd(uint8_t iSelect) | |
816 | { | |
817 | uint8_t *recv; | |
818 | UsbCommand resp; | |
819 | char *hexout; | |
820 | ||
821 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
822 | recv = resp.d.asBytes; | |
823 | uint8_t iLen = resp.arg[0]; | |
824 | if (iSelect){ | |
825 | iLen = resp.arg[1]; | |
826 | if (iLen){ | |
827 | PrintAndLog("Card selected. UID[%i]:", iLen); | |
828 | } else { | |
829 | PrintAndLog("Can't select card."); | |
830 | } | |
831 | } else { | |
832 | PrintAndLog("received %i bytes:", iLen); | |
833 | } | |
834 | if(!iLen) | |
835 | return; | |
836 | hexout = (char *)malloc(iLen * 3 + 1); | |
837 | if (hexout != NULL) { | |
838 | for (int i = 0; i < iLen; i++) { // data in hex | |
839 | sprintf(&hexout[i * 3], "%02X ", recv[i]); | |
840 | } | |
841 | PrintAndLog("%s", hexout); | |
842 | free(hexout); | |
843 | } else { | |
844 | PrintAndLog("malloc failed your client has low memory?"); | |
845 | } | |
846 | } else { | |
847 | PrintAndLog("timeout while waiting for reply."); | |
848 | } | |
849 | } | |
850 | ||
851 | static command_t CommandTable[] = | |
852 | { | |
853 | {"help", CmdHelp, 1, "This help"}, | |
854 | {"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"}, | |
855 | {"reader", CmdHF14AReader, 0, "Start acting like an ISO14443 Type A reader"}, | |
856 | {"info", CmdHF14AInfo, 0, "Reads card and shows information about it"}, | |
857 | {"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"}, | |
858 | {"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443a tag"}, | |
859 | {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, | |
860 | {"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"}, | |
861 | {NULL, NULL, 0, NULL} | |
862 | }; | |
863 | ||
864 | int CmdHF14A(const char *Cmd) { | |
865 | // flush | |
866 | WaitForResponseTimeout(CMD_ACK,NULL,100); | |
867 | ||
868 | // parse | |
869 | CmdsParse(CommandTable, Cmd); | |
870 | return 0; | |
871 | } | |
872 | ||
873 | int CmdHelp(const char *Cmd) | |
874 | { | |
875 | CmdsHelp(CommandTable); | |
876 | return 0; | |
877 | } |