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CHG: minor code clean up in ArmSrc.
[proxmark3-svn] / client / cmdhf15.c
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3 // Modified 2010-2012 by <adrian -at- atrox.at>
4 // Modified 2012 by <vsza at vsza.hu>
5 //
6 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
7 // at your option, any later version. See the LICENSE.txt file for the text of
8 // the license.
9 //-----------------------------------------------------------------------------
10 // High frequency ISO15693 commands
11 //-----------------------------------------------------------------------------
12 // There are three basic operation modes, depending on which device (proxmark/pc)
13 // the signal processing, (de)modulation, transmission protocol and logic is done.
14 // Mode 1:
15 // All steps are done on the proxmark, the output of the commands is returned via
16 // USB-debug-print commands.
17 // Mode 2:
18 // The protocol is done on the PC, passing only Iso15693 data frames via USB. This
19 // allows direct communication with a tag on command level
20 // Mode 3:
21 // The proxmark just samples the antenna and passes this "analog" data via USB to
22 // the client. Signal Processing & decoding is done on the pc. This is the slowest
23 // variant, but offers the possibility to analyze the waveforms directly.
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <stdint.h>
29
30 #include "proxmark3.h"
31 #include "data.h"
32 #include "graph.h"
33 #include "ui.h"
34 #include "util.h"
35 #include "cmdparser.h"
36 #include "cmdhf15.h"
37 #include "iso15693tools.h"
38 #include "cmdmain.h"
39
40 #define FrameSOF Iso15693FrameSOF
41 #define Logic0 Iso15693Logic0
42 #define Logic1 Iso15693Logic1
43 #define FrameEOF Iso15693FrameEOF
44
45 #define Crc(data,datalen) Iso15693Crc(data,datalen)
46 #define AddCrc(data,datalen) Iso15693AddCrc(data,datalen)
47 #define sprintUID(target,uid) Iso15693sprintUID(target,uid)
48
49 // structure and database for uid -> tagtype lookups
50 typedef struct {
51 uint64_t uid;
52 int mask; // how many MSB bits used
53 char* desc;
54 } productName;
55
56
57 const productName uidmapping[] = {
58
59 // UID, #significant Bits, "Vendor(+Product)"
60 { 0xE001000000000000LL, 16, "Motorola UK" },
61
62 // E0 02 xx
63 // 02 = ST Microelectronics
64 // XX = IC id (Chip ID Family)
65 { 0xE002000000000000LL, 16, "ST Microelectronics SA France" },
66 { 0xE002050000000000LL, 24, "ST Microelectronics; LRI64 [IC id = 05]"},
67 { 0xE002080000000000LL, 24, "ST Microelectronics; LRI2K [IC id = 08]"},
68 { 0xE0020A0000000000LL, 24, "ST Microelectronics; LRIS2K [IC id = 10]"},
69 { 0xE002440000000000LL, 24, "ST Microelectronics; LRIS64K [IC id = 68]"},
70
71 { 0xE003000000000000LL, 16, "Hitachi, Ltd Japan" },
72
73 // E0 04 xx
74 // 04 = Manufacturer code (Philips/NXP)
75 // XX = IC id (Chip ID Family)
76 //I-Code SLI SL2 ICS20 [IC id = 01]
77 //I-Code SLI-S [IC id = 02]
78 //I-Code SLI-L [IC id = 03]
79 //I-Code SLIX [IC id = 01 + bit36 set to 1 (starting from bit0 - different from normal SLI)]
80 //I-Code SLIX-S [IC id = 02 + bit36 set to 1]
81 //I-Code SLIX-L [IC id = 03 + bit36 set to 1]
82 { 0xE004000000000000LL, 16, "NXP Semiconductors Germany (Philips)" },
83 { 0xE004010000000000LL, 24, "NXP(Philips); IC SL2 ICS20/ICS21(SLI) ICS2002/ICS2102(SLIX)" },
84 { 0xE004020000000000LL, 24, "NXP(Philips); IC SL2 ICS53/ICS54(SLI-S) ICS5302/ICS5402(SLIX-S)" },
85 { 0xE004030000000000LL, 24, "NXP(Philips); IC SL2 ICS50/ICS51(SLI-L) ICS5002/ICS5102(SLIX-L)" },
86
87 // E0 05 XX .. .. ..
88 // 05 = Manufacturer code (Infineon)
89 // XX = IC id (Chip ID Family)
90 { 0xE005000000000000LL, 16, "Infineon Technologies AG Germany" },
91 { 0xE005A10000000000LL, 24, "Infineon; SRF55V01P [IC id = 161] plain mode 1kBit"},
92 { 0xE005A80000000000LL, 24, "Infineon; SRF55V01P [IC id = 168] pilot series 1kBit"},
93 { 0xE005400000000000LL, 24, "Infineon; SRF55V02P [IC id = 64] plain mode 2kBit"},
94 { 0xE005000000000000LL, 24, "Infineon; SRF55V10P [IC id = 00] plain mode 10KBit"},
95 { 0xE005500000000000LL, 24, "Infineon; SRF55V02S [IC id = 80] secure mode 2kBit"},
96 { 0xE005100000000000LL, 24, "Infineon; SRF55V10S [IC id = 16] secure mode 10KBit"},
97 { 0xE0051E0000000000LL, 23, "Infineon; SLE66r01P [IC id = 3x = My-d Move or My-d move NFC]"},
98 { 0xE005200000000000LL, 21, "Infineon; SLE66r01P [IC id = 3x = My-d Move or My-d move NFC]"},
99
100 { 0xE006000000000000LL, 16, "Cylink USA" },
101
102
103 // E0 07 xx
104 // 07 = Texas Instruments
105 // XX = from bit 41 to bit 43 = product configuration - from bit 44 to bit 47 IC id (Chip ID Family)
106 //Tag IT RFIDType-I Plus, 2kBit, TI Inlay
107 //Tag-it HF-I Plus Inlay [IC id = 00] -> b'0000 000 2kBit
108 //Tag-it HF-I Plus Chip [IC id = 64] -> b'1000 000 2kBit
109 //Tag-it HF-I Standard Chip / Inlays [IC id = 96] -> b'1100 000 256Bit
110 //Tag-it HF-I Pro Chip / Inlays [IC id = 98] -> b'1100 010 256Bit, Password protection
111 { 0xE007000000000000LL, 16, "Texas Instrument France" },
112 { 0xE007000000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Inlay; 64x32bit" },
113 { 0xE007100000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Chip; 64x32bit" },
114 { 0xE007800000000000LL, 23, "Texas Instrument; Tag-it HF-I Plus (RF-HDT-DVBB tag or Third Party Products)" },
115 { 0xE007C00000000000LL, 23, "Texas Instrument; Tag-it HF-I Standard; 8x32bit" },
116 { 0xE007C40000000000LL, 23, "Texas Instrument; Tag-it HF-I Pro; 8x23bit; password" },
117
118 { 0xE008000000000000LL, 16, "Fujitsu Limited Japan" },
119 { 0xE009000000000000LL, 16, "Matsushita Electronics Corporation, Semiconductor Company Japan" },
120 { 0xE00A000000000000LL, 16, "NEC Japan" },
121 { 0xE00B000000000000LL, 16, "Oki Electric Industry Co. Ltd Japan" },
122 { 0xE00C000000000000LL, 16, "Toshiba Corp. Japan" },
123 { 0xE00D000000000000LL, 16, "Mitsubishi Electric Corp. Japan" },
124 { 0xE00E000000000000LL, 16, "Samsung Electronics Co. Ltd Korea" },
125 { 0xE00F000000000000LL, 16, "Hynix / Hyundai, Korea" },
126 { 0xE010000000000000LL, 16, "LG-Semiconductors Co. Ltd Korea" },
127 { 0xE011000000000000LL, 16, "Emosyn-EM Microelectronics USA" },
128
129 { 0xE012000000000000LL, 16, "HID Corporation" },
130 { 0xE012000000000000LL, 16, "INSIDE Technology France" },
131 { 0xE013000000000000LL, 16, "ORGA Kartensysteme GmbH Germany" },
132 { 0xE014000000000000LL, 16, "SHARP Corporation Japan" },
133 { 0xE015000000000000LL, 16, "ATMEL France" },
134
135 { 0xE016000000000000LL, 16, "EM Microelectronic-Marin SA Switzerland (Skidata)" },
136 { 0xE016040000000000LL, 24, "EM-Marin SA (Skidata Keycard-eco); EM4034? no 'read', just 'readmulti'" },
137 { 0xE0160c0000000000LL, 24, "EM-Marin SA; EM4035?" },
138 { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" },
139 { 0xE016940000000000LL, 24, "EM-Marin SA (Skidata); 51x64bit" },
140
141 { 0xE017000000000000LL, 16, "KSW Microtec GmbH Germany" },
142 { 0xE018000000000000LL, 16, "ZMD AG Germany" },
143 { 0xE019000000000000LL, 16, "XICOR, Inc. USA" },
144 { 0xE01A000000000000LL, 16, "Sony Corporation Japan Identifier Company Country" },
145 { 0xE01B000000000000LL, 16, "Malaysia Microelectronic Solutions Sdn. Bhd Malaysia" },
146 { 0xE01C000000000000LL, 16, "Emosyn USA" },
147 { 0xE01D000000000000LL, 16, "Shanghai Fudan Microelectronics Co. Ltd. P.R. China" },
148 { 0xE01E000000000000LL, 16, "Magellan Technology Pty Limited Australia" },
149 { 0xE01F000000000000LL, 16, "Melexis NV BO Switzerland" },
150 { 0xE020000000000000LL, 16, "Renesas Technology Corp. Japan" },
151 { 0xE021000000000000LL, 16, "TAGSYS France" },
152 { 0xE022000000000000LL, 16, "Transcore USA" },
153 { 0xE023000000000000LL, 16, "Shanghai belling corp., ltd. China" },
154 { 0xE024000000000000LL, 16, "Masktech Germany Gmbh Germany" },
155 { 0xE025000000000000LL, 16, "Innovision Research and Technology Plc UK" },
156 { 0xE026000000000000LL, 16, "Hitachi ULSI Systems Co., Ltd. Japan" },
157 { 0xE027000000000000LL, 16, "Cypak AB Sweden" },
158 { 0xE028000000000000LL, 16, "Ricoh Japan" },
159 { 0xE029000000000000LL, 16, "ASK France" },
160 { 0xE02A000000000000LL, 16, "Unicore Microsystems, LLC Russian Federation" },
161 { 0xE02B000000000000LL, 16, "Dallas Semiconductor/Maxim USA" },
162 { 0xE02C000000000000LL, 16, "Impinj, Inc. USA" },
163 { 0xE02D000000000000LL, 16, "RightPlug Alliance USA" },
164 { 0xE02E000000000000LL, 16, "Broadcom Corporation USA" },
165 { 0xE02F000000000000LL, 16, "MStar Semiconductor, Inc Taiwan, ROC" },
166 { 0xE030000000000000LL, 16, "BeeDar Technology Inc. USA" },
167 { 0xE031000000000000LL, 16, " RFIDsec Denmark" },
168 { 0xE032000000000000LL, 16, " Schweizer Electronic AG Germany" },
169 { 0xE033000000000000LL, 16, " AMIC Technology Corp Taiwan" },
170 { 0xE034000000000000LL, 16, "Mikron JSC Russia" },
171 { 0xE035000000000000LL, 16, "Fraunhofer Institute for Photonic Microsystems Germany" },
172 { 0xE036000000000000LL, 16, "IDS Microchip AG Switzerland" },
173 { 0xE037000000000000LL, 16, "Kovio USA" },
174 { 0xE038000000000000LL, 16, "HMT Microelectronic Ltd Switzerland Identifier Company Country" },
175 { 0xE039000000000000LL, 16, "Silicon Craft Technology Thailand" },
176 { 0xE03A000000000000LL, 16, "Advanced Film Device Inc. Japan" },
177 { 0xE03B000000000000LL, 16, "Nitecrest Ltd UK" },
178 { 0xE03C000000000000LL, 16, "Verayo Inc. USA" },
179 { 0xE03D000000000000LL, 16, "HID Global USA" },
180 { 0xE03E000000000000LL, 16, "Productivity Engineering Gmbh Germany" },
181 { 0xE03F000000000000LL, 16, "Austriamicrosystems AG (reserved) Austria" },
182 { 0xE040000000000000LL, 16, "Gemalto SA France" },
183 { 0xE041000000000000LL, 16, "Renesas Electronics Corporation Japan" },
184 { 0xE042000000000000LL, 16, "3Alogics Inc Korea" },
185 { 0xE043000000000000LL, 16, "Top TroniQ Asia Limited Hong Kong" },
186 { 0xE044000000000000LL, 16, "Gentag Inc (USA) USA" },
187 { 0,0,"no tag-info available" } // must be the last entry
188 };
189
190
191 // fast method to just read the UID of a tag (collission detection not supported)
192 // *buf should be large enough to fit the 64bit uid
193 // returns 1 if suceeded
194 int getUID(uint8_t *buf)
195 {
196 UsbCommand resp;
197 uint8_t *recv;
198 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
199 uint8_t *req=c.d.asBytes;
200 int reqlen=0;
201
202 for (int retry=0;retry<3; retry++) { // don't give up the at the first try
203
204 req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
205 ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1;
206 req[1]=ISO15_CMD_INVENTORY;
207 req[2]=0; // mask length
208 reqlen=AddCrc(req,3);
209 c.arg[0]=reqlen;
210
211 SendCommand(&c);
212
213 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
214 recv = resp.d.asBytes;
215 if (resp.arg[0]>=12 && ISO15_CRC_CHECK==Crc(recv,12)) {
216 memcpy(buf,&recv[2],8);
217 return 1;
218 }
219 }
220 } // retry
221 return 0;
222 }
223
224
225
226 // get a product description based on the UID
227 // uid[8] tag uid
228 // returns description of the best match
229 static char* getTagInfo(uint8_t *uid) {
230 uint64_t myuid,mask;
231 int i=0, best=-1;
232 memcpy(&myuid,uid,sizeof(uint64_t));
233 while (uidmapping[i].mask>0) {
234 mask=(~0LL) <<(64-uidmapping[i].mask);
235 if ((myuid & mask) == uidmapping[i].uid) {
236 if (best==-1) {
237 best=i;
238 } else {
239 if (uidmapping[i].mask>uidmapping[best].mask) {
240 best=i;
241 }
242 }
243 }
244 i++;
245 }
246
247 if (best>=0) return uidmapping[best].desc;
248
249 return uidmapping[i].desc;
250 }
251
252
253 // return a clear-text message to an errorcode
254 static char* TagErrorStr(uint8_t error) {
255 switch (error) {
256 case 0x01: return "The command is not supported";
257 case 0x02: return "The command is not recognised";
258 case 0x03: return "The option is not supported.";
259 case 0x0f: return "Unknown error.";
260 case 0x10: return "The specified block is not available (doesn’t exist).";
261 case 0x11: return "The specified block is already -locked and thus cannot be locked again";
262 case 0x12: return "The specified block is locked and its content cannot be changed.";
263 case 0x13: return "The specified block was not successfully programmed.";
264 case 0x14: return "The specified block was not successfully locked.";
265 default: return "Reserved for Future Use or Custom command error.";
266 }
267 }
268
269
270 // Mode 3
271 int CmdHF15Demod(const char *Cmd)
272 {
273 // The sampling rate is 106.353 ksps/s, for T = 18.8 us
274
275 int i, j;
276 int max = 0, maxPos = 0;
277
278 int skip = 4;
279
280 if (GraphTraceLen < 1000) return 0;
281
282 // First, correlate for SOF
283 for (i = 0; i < 100; i++) {
284 int corr = 0;
285 for (j = 0; j < arraylen(FrameSOF); j += skip) {
286 corr += FrameSOF[j] * GraphBuffer[i + (j / skip)];
287 }
288 if (corr > max) {
289 max = corr;
290 maxPos = i;
291 }
292 }
293 PrintAndLog("SOF at %d, correlation %d", maxPos,
294 max / (arraylen(FrameSOF) / skip));
295
296 i = maxPos + arraylen(FrameSOF) / skip;
297 int k = 0;
298 uint8_t outBuf[20];
299 memset(outBuf, 0, sizeof(outBuf));
300 uint8_t mask = 0x01;
301 for (;;) {
302 int corr0 = 0, corr1 = 0, corrEOF = 0;
303 for (j = 0; j < arraylen(Logic0); j += skip) {
304 corr0 += Logic0[j] * GraphBuffer[i + (j / skip)];
305 }
306 for (j = 0; j < arraylen(Logic1); j += skip) {
307 corr1 += Logic1[j] * GraphBuffer[i + (j / skip)];
308 }
309 for (j = 0; j < arraylen(FrameEOF); j += skip) {
310 corrEOF += FrameEOF[j] * GraphBuffer[i + (j / skip)];
311 }
312 // Even things out by the length of the target waveform.
313 corr0 *= 4;
314 corr1 *= 4;
315
316 if (corrEOF > corr1 && corrEOF > corr0) {
317 PrintAndLog("EOF at %d", i);
318 break;
319 } else if (corr1 > corr0) {
320 i += arraylen(Logic1) / skip;
321 outBuf[k] |= mask;
322 } else {
323 i += arraylen(Logic0) / skip;
324 }
325 mask <<= 1;
326 if (mask == 0) {
327 k++;
328 mask = 0x01;
329 }
330 if ((i + (int)arraylen(FrameEOF)) >= GraphTraceLen) {
331 PrintAndLog("ran off end!");
332 break;
333 }
334 }
335 if (mask != 0x01) {
336 PrintAndLog("error, uneven octet! (discard extra bits!)");
337 PrintAndLog(" mask=%02x", mask);
338 }
339 PrintAndLog("%d octets", k);
340
341 for (i = 0; i < k; i++) {
342 PrintAndLog("# %2d: %02x ", i, outBuf[i]);
343 }
344 PrintAndLog("CRC=%04x", Iso15693Crc(outBuf, k - 2));
345 return 0;
346 }
347
348
349
350 // * Acquire Samples as Reader (enables carrier, sends inquiry)
351 int CmdHF15Read(const char *Cmd)
352 {
353 UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693};
354 SendCommand(&c);
355 return 0;
356 }
357
358 // Record Activity without enabeling carrier
359 int CmdHF15Record(const char *Cmd)
360 {
361 UsbCommand c = {CMD_RECORD_RAW_ADC_SAMPLES_ISO_15693};
362 SendCommand(&c);
363 return 0;
364 }
365
366 int CmdHF15Reader(const char *Cmd)
367 {
368 UsbCommand c = {CMD_READER_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}};
369 SendCommand(&c);
370 return 0;
371 }
372
373 // Simulation is still not working very good
374 int CmdHF15Sim(const char *Cmd)
375 {
376 char cmdp = param_getchar(Cmd, 0);
377 uint8_t uid[8] = {0x00};
378
379 //E0 16 24 00 00 00 00 00
380 if (cmdp == 'h' || cmdp == 'H') {
381 PrintAndLog("Usage: hf 15 sim <UID>");
382 PrintAndLog("");
383 PrintAndLog(" sample: hf 15 sim E016240000000000");
384 return 0;
385 }
386
387 if (param_gethex(Cmd, 0, uid, 16)) {
388 PrintAndLog("UID must include 16 HEX symbols");
389 return 0;
390 }
391
392 PrintAndLog("Starting simulating UID %02X %02X %02X %02X %02X %02X %02X %02X",
393 uid[0],uid[1],uid[2],uid[3],uid[4], uid[5], uid[6], uid[7]);
394
395 UsbCommand c = {CMD_SIMTAG_ISO_15693, {0, 0, 0}};
396 memcpy(c.d.asBytes,uid,8);
397
398 SendCommand(&c);
399 return 0;
400 }
401
402 // finds the AFI (Application Family Idendifier) of a card, by trying all values
403 // (There is no standard way of reading the AFI, allthough some tags support this)
404 int CmdHF15Afi(const char *Cmd)
405 {
406 UsbCommand c = {CMD_ISO_15693_FIND_AFI, {strtol(Cmd, NULL, 0), 0, 0}};
407 SendCommand(&c);
408 return 0;
409 }
410
411 // Reads all memory pages
412 int CmdHF15DumpMem(const char*Cmd) {
413 UsbCommand resp;
414 uint8_t uid[8];
415 uint8_t *recv=NULL;
416 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
417 uint8_t *req=c.d.asBytes;
418 int reqlen=0;
419 int blocknum=0;
420 char output[80];
421
422 if (!getUID(uid)) {
423 PrintAndLog("No Tag found.");
424 return 0;
425 }
426
427 PrintAndLog("Reading memory from tag UID=%s",sprintUID(NULL,uid));
428 PrintAndLog("Tag Info: %s",getTagInfo(uid));
429
430 for (int retry=0; retry<5; retry++) {
431
432 req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
433 ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
434 req[1]=ISO15_CMD_READ;
435 memcpy(&req[2],uid,8);
436 req[10]=blocknum;
437 reqlen=AddCrc(req,11);
438 c.arg[0]=reqlen;
439
440 SendCommand(&c);
441
442 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
443 recv = resp.d.asBytes;
444 if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
445 if (!(recv[0] & ISO15_RES_ERROR)) {
446 retry=0;
447 *output=0; // reset outputstring
448 sprintf(output, "Block %02x ",blocknum);
449 for ( int i=1; i<resp.arg[0]-2; i++) { // data in hex
450 sprintf(output+strlen(output),"%02X ",recv[i]);
451 }
452 strcat(output," ");
453 for ( int i=1; i<resp.arg[0]-2; i++) { // data in cleaned ascii
454 sprintf(output+strlen(output),"%c",(recv[i]>31 && recv[i]<127)?recv[i]:'.');
455 }
456 PrintAndLog("%s",output);
457 blocknum++;
458 // PrintAndLog("bn=%i",blocknum);
459 } else {
460 PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
461 return 0;
462 }
463 } // else PrintAndLog("crc");
464 } // else PrintAndLog("r null");
465 } // retry
466 // TODO: need fix
467 // if (resp.arg[0]<3)
468 // PrintAndLog("Lost Connection");
469 // else if (ISO15_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0]))
470 // PrintAndLog("CRC Failed");
471 // else
472 // PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
473 return 0;
474 }
475
476
477 // "HF 15" interface
478
479 static command_t CommandTable15[] =
480 {
481 {"help", CmdHF15Help, 1, "This help"},
482 {"demod", CmdHF15Demod, 1, "Demodulate ISO15693 from tag"},
483 {"read", CmdHF15Read, 0, "Read HF tag (ISO 15693)"},
484 {"record", CmdHF15Record, 0, "Record Samples (ISO 15693)"}, // atrox
485 {"reader", CmdHF15Reader, 0, "Act like an ISO15693 reader"},
486 {"sim", CmdHF15Sim, 0, "Fake an ISO15693 tag"},
487 {"cmd", CmdHF15Cmd, 0, "Send direct commands to ISO15693 tag"},
488 {"findafi", CmdHF15Afi, 0, "Brute force AFI of an ISO15693 tag"},
489 {"dumpmemory", CmdHF15DumpMem, 0, "Read all memory pages of an ISO15693 tag"},
490 {NULL, NULL, 0, NULL}
491 };
492
493 int CmdHF15(const char *Cmd)
494 {
495 CmdsParse(CommandTable15, Cmd);
496 return 0;
497 }
498
499 int CmdHF15Help(const char *Cmd)
500 {
501 CmdsHelp(CommandTable15);
502 return 0;
503 }
504
505
506 // "HF 15 Cmd" Interface
507 // Allows direct communication with the tag on command level
508
509 int CmdHF15CmdInquiry(const char *Cmd)
510 {
511 UsbCommand resp;
512 uint8_t *recv;
513 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
514 uint8_t *req=c.d.asBytes;
515 int reqlen=0;
516
517 req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
518 ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1;
519 req[1]=ISO15_CMD_INVENTORY;
520 req[2]=0; // mask length
521 reqlen=AddCrc(req,3);
522 c.arg[0]=reqlen;
523
524 SendCommand(&c);
525
526 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
527 if (resp.arg[0]>=12) {
528 recv = resp.d.asBytes;
529 PrintAndLog("UID=%s",sprintUID(NULL,&recv[2]));
530 PrintAndLog("Tag Info: %s",getTagInfo(&recv[2]));
531 } else {
532 PrintAndLog("Response to short, just %i bytes. No tag?\n",resp.arg[0]);
533 }
534 } else {
535 PrintAndLog("timeout.");
536 }
537 return 0;
538 }
539
540
541 // Turns debugging on(1)/off(0)
542 int CmdHF15CmdDebug( const char *cmd) {
543 int debug=atoi(cmd);
544 if (strlen(cmd)<1) {
545 PrintAndLog("Usage: hf 15 cmd debug <0|1>");
546 PrintAndLog(" 0 no debugging");
547 PrintAndLog(" 1 turn debugging on");
548 return 0;
549 }
550
551 UsbCommand c = {CMD_ISO_15693_DEBUG, {debug, 0, 0}};
552 SendCommand(&c);
553 return 0;
554 }
555
556
557 int CmdHF15CmdRaw (const char *cmd) {
558 UsbCommand resp;
559 uint8_t *recv;
560 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
561 int reply=1;
562 int fast=1;
563 int crc=0;
564 char buf[5]="";
565 int i=0;
566 uint8_t data[100];
567 unsigned int datalen=0, temp;
568 char *hexout;
569
570
571 if (strlen(cmd)<3) {
572 PrintAndLog("Usage: hf 15 cmd raw [-r] [-2] [-c] <0A 0B 0C ... hex>");
573 PrintAndLog(" -r do not read response");
574 PrintAndLog(" -2 use slower '1 out of 256' mode");
575 PrintAndLog(" -c calculate and append CRC");
576 PrintAndLog(" Tip: turn on debugging for verbose output");
577 return 0;
578 }
579
580 // strip
581 while (*cmd==' ' || *cmd=='\t') cmd++;
582
583 while (cmd[i]!='\0') {
584 if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
585 if (cmd[i]=='-') {
586 switch (cmd[i+1]) {
587 case 'r':
588 case 'R':
589 reply=0;
590 break;
591 case '2':
592 fast=0;
593 break;
594 case 'c':
595 case 'C':
596 crc=1;
597 break;
598 default:
599 PrintAndLog("Invalid option");
600 return 0;
601 }
602 i+=2;
603 continue;
604 }
605 if ((cmd[i]>='0' && cmd[i]<='9') ||
606 (cmd[i]>='a' && cmd[i]<='f') ||
607 (cmd[i]>='A' && cmd[i]<='F') ) {
608 buf[strlen(buf)+1]=0;
609 buf[strlen(buf)]=cmd[i];
610 i++;
611
612 if (strlen(buf)>=2) {
613 sscanf(buf,"%x",&temp);
614 data[datalen]=(uint8_t)(temp & 0xff);
615 datalen++;
616 *buf=0;
617 }
618 continue;
619 }
620 PrintAndLog("Invalid char on input");
621 return 0;
622 }
623 if (crc) datalen=AddCrc(data,datalen);
624
625 c.arg[0]=datalen;
626 c.arg[1]=fast;
627 c.arg[2]=reply;
628 memcpy(c.d.asBytes,data,datalen);
629
630 SendCommand(&c);
631
632 if (reply) {
633 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
634 recv = resp.d.asBytes;
635 PrintAndLog("received %i octets",resp.arg[0]);
636 hexout = (char *)malloc(resp.arg[0] * 3 + 1);
637 if (hexout != NULL) {
638 for (int i = 0; i < resp.arg[0]; i++) { // data in hex
639 sprintf(&hexout[i * 3], "%02X ", recv[i]);
640 }
641 PrintAndLog("%s", hexout);
642 free(hexout);
643 }
644 } else {
645 PrintAndLog("timeout while waiting for reply.");
646 }
647
648 } // if reply
649 return 0;
650 }
651
652
653 /**
654 * parses common HF 15 CMD parameters and prepares some data structures
655 * Parameters:
656 * **cmd command line
657 */
658 int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdlen) {
659 int temp;
660 uint8_t *req=c->d.asBytes;
661 uint8_t uid[8] = {0x00};
662 uint32_t reqlen=0;
663
664 // strip
665 while (**cmd==' ' || **cmd=='\t') (*cmd)++;
666
667 if (strstr(*cmd,"-2")==*cmd) {
668 c->arg[1]=0; // use 1of256
669 (*cmd)+=2;
670 }
671
672 // strip
673 while (**cmd==' ' || **cmd=='\t') (*cmd)++;
674
675 if (strstr(*cmd,"-o")==*cmd) {
676 req[reqlen]=ISO15_REQ_OPTION;
677 (*cmd)+=2;
678 }
679
680 // strip
681 while (**cmd==' ' || **cmd=='\t') (*cmd)++;
682
683 switch (**cmd) {
684 case 0:
685 PrintAndLog("missing addr");
686 return 0;
687 break;
688 case 's':
689 case 'S':
690 // you must have selected the tag earlier
691 req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
692 ISO15_REQ_NONINVENTORY | ISO15_REQ_SELECT;
693 memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
694 reqlen+=iso15cmdlen;
695 break;
696 case 'u':
697 case 'U':
698 // unaddressed mode may not be supported by all vendors
699 req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
700 ISO15_REQ_NONINVENTORY;
701 memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
702 reqlen+=iso15cmdlen;
703 break;
704 case '*':
705 // we scan for the UID ourself
706 req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
707 ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
708 memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
709 reqlen+=iso15cmdlen;
710 if (!getUID(uid)) {
711 PrintAndLog("No Tag found");
712 return 0;
713 }
714 memcpy(req+reqlen,uid,8);
715 PrintAndLog("Detected UID %s",sprintUID(NULL,uid));
716 reqlen+=8;
717 break;
718 default:
719 req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
720 ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
721 memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
722 reqlen+=iso15cmdlen;
723
724 /* sscanf(cmd,"%hX%hX%hX%hX%hX%hX%hX%hX",
725 (short unsigned int *)&uid[7],(short unsigned int *)&uid[6],
726 (short unsigned int *)&uid[5],(short unsigned int *)&uid[4],
727 (short unsigned int *)&uid[3],(short unsigned int *)&uid[2],
728 (short unsigned int *)&uid[1],(short unsigned int *)&uid[0]); */
729 for (int i=0;i<8 && (*cmd)[i*2] && (*cmd)[i*2+1];i++) { // parse UID
730 sscanf((char[]){(*cmd)[i*2],(*cmd)[i*2+1],0},"%X",&temp);
731 uid[7-i]=temp&0xff;
732 }
733
734 PrintAndLog("Using UID %s",sprintUID(NULL,uid));
735 memcpy(&req[reqlen],&uid[0],8);
736 reqlen+=8;
737 }
738 // skip to next space
739 while (**cmd!=' ' && **cmd!='\t') (*cmd)++;
740 // skip over the space
741 while (**cmd==' ' || **cmd=='\t') (*cmd)++;
742
743 c->arg[0]=reqlen;
744 return 1;
745 }
746
747 /**
748 * Commandline handling: HF15 CMD SYSINFO
749 * get system information from tag/VICC
750 */
751 int CmdHF15CmdSysinfo(const char *Cmd) {
752 UsbCommand resp;
753 uint8_t *recv;
754 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
755 uint8_t *req=c.d.asBytes;
756 int reqlen=0;
757 char cmdbuf[100];
758 char *cmd=cmdbuf;
759 char output[2048]="";
760 int i;
761
762 strncpy(cmd,Cmd,99);
763
764 // usage:
765 if (strlen(cmd)<1) {
766 PrintAndLog("Usage: hf 15 cmd sysinfo [options] <uid|s|u|*>");
767 PrintAndLog(" options:");
768 PrintAndLog(" -2 use slower '1 out of 256' mode");
769 PrintAndLog(" uid (either): ");
770 PrintAndLog(" <8B hex> full UID eg E011223344556677");
771 PrintAndLog(" s selected tag");
772 PrintAndLog(" u unaddressed mode");
773 PrintAndLog(" * scan for tag");
774 PrintAndLog(" start#: page number to start 0-255");
775 PrintAndLog(" count#: number of pages");
776 return 0;
777 }
778
779 prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_SYSINFO},1);
780 reqlen=c.arg[0];
781
782 reqlen=AddCrc(req,reqlen);
783 c.arg[0]=reqlen;
784
785 SendCommand(&c);
786
787 if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
788 recv = resp.d.asBytes;
789 if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
790 if (!(recv[0] & ISO15_RES_ERROR)) {
791 *output=0; // reset outputstring
792 for ( i=1; i<resp.arg[0]-2; i++) {
793 sprintf(output+strlen(output),"%02X ",recv[i]);
794 }
795 strcat(output,"\n\r");
796 strcat(output,"UID = ");
797 strcat(output,sprintUID(NULL,recv+2));
798 strcat(output,"\n\r");
799 strcat(output,getTagInfo(recv+2)); //ABC
800 strcat(output,"\n\r");
801 i=10;
802 if (recv[1] & 0x01)
803 sprintf(output+strlen(output),"DSFID supported, set to %02X\n\r",recv[i++]);
804 else
805 strcat(output,"DSFID not supported\n\r");
806 if (recv[1] & 0x02)
807 sprintf(output+strlen(output),"AFI supported, set to %03X\n\r",recv[i++]);
808 else
809 strcat(output,"AFI not supported\n\r");
810 if (recv[1] & 0x04) {
811 strcat(output,"Tag provides info on memory layout (vendor dependent)\n\r");
812 sprintf(output+strlen(output)," %i (or %i) bytes/page x %i pages \n\r",
813 (recv[i+1]&0x1F)+1, (recv[i+1]&0x1F), recv[i]+1);
814 i+=2;
815 } else
816 strcat(output,"Tag does not provide information on memory layout\n\r");
817 if (recv[1] & 0x08) sprintf(output+strlen(output),"IC reference given: %02X\n\r",recv[i++]);
818 else strcat(output,"IC reference not given\n\r");
819
820
821 PrintAndLog("%s",output);
822 } else {
823 PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
824 }
825 } else {
826 PrintAndLog("CRC failed");
827 }
828 } else {
829 PrintAndLog("timeout: no answer");
830 }
831
832 return 0;
833 }
834
835 /**
836 * Commandline handling: HF15 CMD READMULTI
837 * Read multiple blocks at once (not all tags support this)
838 */
839 int CmdHF15CmdReadmulti(const char *Cmd) {
840 UsbCommand resp;
841 uint8_t *recv;
842 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
843 uint8_t *req=c.d.asBytes;
844 int reqlen=0, pagenum,pagecount;
845 char cmdbuf[100];
846 char *cmd=cmdbuf;
847 char output[2048]="";
848
849 strncpy(cmd,Cmd,99);
850
851 // usage:
852 if (strlen(cmd)<3) {
853 PrintAndLog("Usage: hf 15 cmd readmulti [options] <uid|s|u|*> <start#> <count#>");
854 PrintAndLog(" options:");
855 PrintAndLog(" -2 use slower '1 out of 256' mode");
856 PrintAndLog(" uid (either): ");
857 PrintAndLog(" <8B hex> full UID eg E011223344556677");
858 PrintAndLog(" s selected tag");
859 PrintAndLog(" u unaddressed mode");
860 PrintAndLog(" * scan for tag");
861 PrintAndLog(" start#: page number to start 0-255");
862 PrintAndLog(" count#: number of pages");
863 return 0;
864 }
865
866 prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_READMULTI},1);
867 reqlen=c.arg[0];
868
869 pagenum=strtol(cmd,NULL,0);
870
871 // skip to next space
872 while (*cmd!=' ' && *cmd!='\t') cmd++;
873 // skip over the space
874 while (*cmd==' ' || *cmd=='\t') cmd++;
875
876 pagecount=strtol(cmd,NULL,0);
877 if (pagecount>0) pagecount--; // 0 means 1 page, 1 means 2 pages, ...
878
879 req[reqlen++]=(uint8_t)pagenum;
880 req[reqlen++]=(uint8_t)pagecount;
881
882 reqlen=AddCrc(req,reqlen);
883
884 c.arg[0]=reqlen;
885
886 SendCommand(&c);
887
888 if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
889 recv = resp.d.asBytes;
890 if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
891 if (!(recv[0] & ISO15_RES_ERROR)) {
892 *output=0; // reset outputstring
893 for ( int i=1; i<resp.arg[0]-2; i++) {
894 sprintf(output+strlen(output),"%02X ",recv[i]);
895 }
896 strcat(output," ");
897 for ( int i=1; i<resp.arg[0]-2; i++) {
898 sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');
899 }
900 PrintAndLog("%s",output);
901 } else {
902 PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
903 }
904 } else {
905 PrintAndLog("CRC failed");
906 }
907 } else {
908 PrintAndLog("no answer");
909 }
910
911 return 0;
912 }
913
914 /**
915 * Commandline handling: HF15 CMD READ
916 * Reads a single Block
917 */
918 int CmdHF15CmdRead(const char *Cmd) {
919 UsbCommand resp;
920 uint8_t *recv;
921 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
922 uint8_t *req=c.d.asBytes;
923 int reqlen=0, pagenum;
924 char cmdbuf[100];
925 char *cmd=cmdbuf;
926 char output[100]="";
927
928 strncpy(cmd,Cmd,99);
929
930 // usage:
931 if (strlen(cmd)<3) {
932 PrintAndLog("Usage: hf 15 cmd read [options] <uid|s|u|*> <page#>");
933 PrintAndLog(" options:");
934 PrintAndLog(" -2 use slower '1 out of 256' mode");
935 PrintAndLog(" uid (either): ");
936 PrintAndLog(" <8B hex> full UID eg E011223344556677");
937 PrintAndLog(" s selected tag");
938 PrintAndLog(" u unaddressed mode");
939 PrintAndLog(" * scan for tag");
940 PrintAndLog(" page#: page number 0-255");
941 return 0;
942 }
943
944 prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_READ},1);
945 reqlen=c.arg[0];
946
947 pagenum=strtol(cmd,NULL,0);
948 /*if (pagenum<0) {
949 PrintAndLog("invalid pagenum");
950 return 0;
951 } */
952
953 req[reqlen++]=(uint8_t)pagenum;
954
955 reqlen=AddCrc(req,reqlen);
956
957 c.arg[0]=reqlen;
958
959 SendCommand(&c);
960
961 if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
962 recv = resp.d.asBytes;
963 if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
964 if (!(recv[0] & ISO15_RES_ERROR)) {
965 *output=0; // reset outputstring
966 //sprintf(output, "Block %2i ",blocknum);
967 for ( int i=1; i<resp.arg[0]-2; i++) {
968 sprintf(output+strlen(output),"%02X ",recv[i]);
969 }
970 strcat(output," ");
971 for ( int i=1; i<resp.arg[0]-2; i++) {
972 sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');
973 }
974 PrintAndLog("%s",output);
975 } else {
976 PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
977 }
978 } else {
979 PrintAndLog("CRC failed");
980 }
981 } else {
982 PrintAndLog("no answer");
983 }
984
985 return 0;
986 }
987
988
989 /**
990 * Commandline handling: HF15 CMD WRITE
991 * Writes a single Block - might run into timeout, even when successful
992 */
993 int CmdHF15CmdWrite(const char *Cmd) {
994 UsbCommand resp;
995 uint8_t *recv;
996 UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
997 uint8_t *req=c.d.asBytes;
998 int reqlen=0, pagenum, temp;
999 char cmdbuf[100];
1000 char *cmd=cmdbuf;
1001 char *cmd2;
1002
1003 strncpy(cmd,Cmd,99);
1004
1005 // usage:
1006 if (strlen(cmd)<3) {
1007 PrintAndLog("Usage: hf 15 cmd write [options] <uid|s|u|*> <page#> <hexdata>");
1008 PrintAndLog(" options:");
1009 PrintAndLog(" -2 use slower '1 out of 256' mode");
1010 PrintAndLog(" -o set OPTION Flag (needed for TI)");
1011 PrintAndLog(" uid (either): ");
1012 PrintAndLog(" <8B hex> full UID eg E011223344556677");
1013 PrintAndLog(" s selected tag");
1014 PrintAndLog(" u unaddressed mode");
1015 PrintAndLog(" * scan for tag");
1016 PrintAndLog(" page#: page number 0-255");
1017 PrintAndLog(" hexdata: data to be written eg AA BB CC DD");
1018 return 0;
1019 }
1020
1021 prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_WRITE},1);
1022 reqlen=c.arg[0];
1023
1024 // *cmd -> page num ; *cmd2 -> data
1025 cmd2=cmd;
1026 while (*cmd2!=' ' && *cmd2!='\t' && *cmd2) cmd2++;
1027 *cmd2=0;
1028 cmd2++;
1029
1030 pagenum=strtol(cmd,NULL,0);
1031 /*if (pagenum<0) {
1032 PrintAndLog("invalid pagenum");
1033 return 0;
1034 } */
1035 req[reqlen++]=(uint8_t)pagenum;
1036
1037
1038 while (cmd2[0] && cmd2[1]) { // hexdata, read by 2 hexchars
1039 if (*cmd2==' ') {
1040 cmd2++;
1041 continue;
1042 }
1043 sscanf((char[]){cmd2[0],cmd2[1],0},"%X",&temp);
1044 req[reqlen++]=temp & 0xff;
1045 cmd2+=2;
1046 }
1047
1048 reqlen=AddCrc(req,reqlen);
1049
1050 c.arg[0]=reqlen;
1051
1052 SendCommand(&c);
1053
1054 if (WaitForResponseTimeout(CMD_ACK,&resp,2000) && resp.arg[0]>2) {
1055 recv = resp.d.asBytes;
1056 if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
1057 if (!(recv[0] & ISO15_RES_ERROR)) {
1058 PrintAndLog("OK");
1059 } else {
1060 PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
1061 }
1062 } else {
1063 PrintAndLog("CRC failed");
1064 }
1065 } else {
1066 PrintAndLog("timeout: no answer - data may be written anyway");
1067 }
1068
1069 return 0;
1070 }
1071
1072
1073
1074 static command_t CommandTable15Cmd[] =
1075 {
1076 {"help", CmdHF15CmdHelp, 1, "This Help"},
1077 {"inquiry", CmdHF15CmdInquiry, 0, "Search for tags in range"},
1078 /*
1079 {"select", CmdHF15CmdSelect, 0, "Select an tag with a specific UID for further commands"},
1080 */
1081 {"read", CmdHF15CmdRead, 0, "Read a block"},
1082 {"write", CmdHF15CmdWrite, 0, "Write a block"},
1083 {"readmulti",CmdHF15CmdReadmulti, 0, "Reads multiple Blocks"},
1084 {"sysinfo",CmdHF15CmdSysinfo, 0, "Get Card Information"},
1085 {"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"},
1086 {"debug", CmdHF15CmdDebug, 0, "Turn debugging on/off"},
1087 {NULL, NULL, 0, NULL}
1088 };
1089
1090 int CmdHF15Cmd(const char *Cmd)
1091 {
1092 CmdsParse(CommandTable15Cmd, Cmd);
1093 return 0;
1094 }
1095
1096 int CmdHF15CmdHelp(const char *Cmd)
1097 {
1098 CmdsHelp(CommandTable15Cmd);
1099 return 0;
1100 }
1101
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