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1 //-----------------------------------------------------------------------------
2 // Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura
3 //
4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
5 // at your option, any later version. See the LICENSE.txt file for the text of
6 // the license.
7 //-----------------------------------------------------------------------------
8 // High frequency MIFARE ULTRALIGHT (C) commands
9 //-----------------------------------------------------------------------------
10 #include "loclass/des.h"
11 #include "cmdhfmfu.h"
12 #include "cmdhfmf.h"
13 #include "cmdhf14a.h"
14 #include "mifare.h"
15 #include "util.h"
16 #include "../common/protocols.h"
17
18 #define MAX_UL_BLOCKS 0x0f
19 #define MAX_ULC_BLOCKS 0x2f
20 #define MAX_ULEV1a_BLOCKS 0x12
21 #define MAX_ULEV1b_BLOCKS 0x20
22 #define MAX_NTAG_213 0x2c
23 #define MAX_NTAG_215 0x86
24 #define MAX_NTAG_216 0xe6
25
26 #define KEYS_3DES_COUNT 7
27 uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = {
28 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
29 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
30 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
31 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
32 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
33 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
34 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF }, // 11 22 33
35 };
36
37 #define KEYS_PWD_COUNT 10
38 uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
39 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
40
41 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
42 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
43 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
44 {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
45 {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
46
47 {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
48 {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
49 {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027
50 {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
51 };
52
53 #define MAX_UL_TYPES 13
54 uint16_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128,
55 NTAG, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC};
56 uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS,
57 MAX_ULEV1a_BLOCKS, MAX_ULEV1b_BLOCKS, MAX_NTAG_213, MAX_NTAG_213, MAX_NTAG_215,
58 MAX_NTAG_216, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS};
59
60
61 static int CmdHelp(const char *Cmd);
62
63 char* getProductTypeStr( uint8_t id){
64
65 static char buf[20];
66 char *retStr = buf;
67
68 switch(id) {
69 case 3:
70 sprintf(retStr, "%02X, %s", id, "Ultralight");
71 break;
72 case 4:
73 sprintf(retStr, "%02X, %s", id, "NTAG");
74 break;
75 default:
76 sprintf(retStr, "%02X, %s", id, "unknown");
77 break;
78 }
79 return buf;
80 }
81
82 /*
83 The 7 MSBits (=n) code the storage size itself based on 2^n,
84 the LSBit is set to '0' if the size is exactly 2^n
85 and set to '1' if the storage size is between 2^n and 2^(n+1).
86 */
87 char* getUlev1CardSizeStr( uint8_t fsize ){
88
89 static char buf[40];
90 char *retStr = buf;
91 memset(buf, 0, sizeof(buf));
92
93 uint16_t usize = 1 << ((fsize >>1) + 1);
94 uint16_t lsize = 1 << (fsize >>1);
95
96 // is LSB set?
97 if ( fsize & 1 )
98 sprintf(retStr, "%02X (%u <-> %u bytes)", fsize, usize, lsize);
99 else
100 sprintf(retStr, "%02X (%u bytes)", fsize, lsize);
101 return buf;
102 }
103
104 static void ul_switch_on_field(void) {
105 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
106 SendCommand(&c);
107 }
108
109 void ul_switch_off_field(void) {
110 UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
111 SendCommand(&c);
112 }
113
114 static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) {
115 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}};
116 memcpy(c.d.asBytes, cmd, cmdlen);
117 SendCommand(&c);
118 UsbCommand resp;
119 if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1;
120 if ( !resp.arg[0] && responseLength) return -1;
121
122 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
123 memcpy(response, resp.d.asBytes, resplen);
124 return resplen;
125 }
126 /*
127 static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
128 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
129 if (append_crc)
130 c.arg[0] |= ISO14A_APPEND_CRC;
131
132 memcpy(c.d.asBytes, cmd, cmdlen);
133 SendCommand(&c);
134 UsbCommand resp;
135 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
136 if (!resp.arg[0] && responseLength) return -1;
137
138 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
139 memcpy(response, resp.d.asBytes, resplen );
140 return resplen;
141 }
142 */
143 static int ul_select( iso14a_card_select_t *card ){
144
145 ul_switch_on_field();
146
147 UsbCommand resp;
148 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
149 if (resp.arg[0] < 1) return -1;
150
151 memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t));
152 return resp.arg[0];
153 }
154
155 // This read command will at least return 16bytes.
156 static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){
157
158 uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
159 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
160 if ( len == -1 )
161 ul_switch_off_field();
162 return len;
163 }
164
165 static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){
166
167 uint8_t cmd[18];
168 memset(cmd, 0x00, sizeof(cmd));
169 datalen = ( datalen > 16) ? 16 : datalen;
170
171 cmd[0] = ISO14443A_CMD_WRITEBLOCK;
172 cmd[1] = page;
173 memcpy(cmd+2, data, datalen);
174
175 uint8_t response[1] = {0xff};
176 int len = ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response));
177 if ( len == -1 )
178 ul_switch_off_field();
179 // ACK
180 if ( response[0] == 0x0a ) return 0;
181 // NACK
182 return -1;
183 }
184
185 static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){
186
187 uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00};
188 int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
189 if ( len == -1 )
190 ul_switch_off_field();
191 return len;
192 }
193
194 static int ulc_authentication( uint8_t *key, bool switch_off_field ){
195
196 UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
197 memcpy(c.d.asBytes, key, 16);
198 SendCommand(&c);
199 UsbCommand resp;
200 if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1;
201 if ( resp.arg[0] == 1 ) return 0;
202
203 return -2;
204 }
205
206 static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
207
208 uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
209 int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength);
210 if ( len == -1)
211 ul_switch_off_field();
212 return len;
213 }
214
215 static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){
216
217 uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
218 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
219 if ( len == -1 )
220 ul_switch_off_field();
221 return len;
222 }
223
224 // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
225
226 // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
227
228 // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
229 // ul_switch_off_field();
230 // return -1;
231 // }
232 // return 0;
233 // }
234
235 static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){
236
237 uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter};
238 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
239 if (len == -1)
240 ul_switch_off_field();
241 return len;
242 }
243
244 static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){
245
246 uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter};
247 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
248 if (len == -1)
249 ul_switch_off_field();
250 return len;
251 }
252
253 static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
254
255 uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00};
256 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
257 if (len == -1)
258 ul_switch_off_field();
259 return len;
260 }
261
262 static int ul_print_default( uint8_t *data){
263
264 uint8_t uid[7];
265 uid[0] = data[0];
266 uid[1] = data[1];
267 uid[2] = data[2];
268 uid[3] = data[4];
269 uid[4] = data[5];
270 uid[5] = data[6];
271 uid[6] = data[7];
272
273 PrintAndLog(" UID : %s ", sprint_hex(uid, 7));
274 PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid[0], getTagInfo(uid[0]) );
275 if ( uid[0] == 0x05 ) {
276 uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
277 switch (chip){
278 case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break;
279 case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break;
280 case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break;
281 }
282 }
283 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
284 int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
285 if ( data[3] == crc0 )
286 PrintAndLog(" BCC0 : %02X, Ok", data[3]);
287 else
288 PrintAndLog(" BCC0 : %02X, crc should be %02X", data[3], crc0);
289
290 int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
291 if ( data[8] == crc1 )
292 PrintAndLog(" BCC1 : %02X, Ok", data[8]);
293 else
294 PrintAndLog(" BCC1 : %02X, crc should be %02X", data[8], crc1 );
295
296 PrintAndLog(" Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " );
297
298 PrintAndLog(" Lock : %s - %s",
299 sprint_hex(data+10, 2),
300 printBits(2, data+10)
301 );
302
303 PrintAndLog("OneTimePad : %s - %s\n",
304 sprint_hex(data + 12, 4),
305 printBits(4, data+12)
306 );
307
308 return 0;
309 }
310
311 static int ntag_print_CC(uint8_t *data) {
312
313 PrintAndLog("\n--- NTAG NDEF Message");
314
315 if(data[0] != 0xe1) {
316 PrintAndLog("no NDEF message");
317 return -1; // no NDEF message
318 }
319
320 PrintAndLog("Capability Container: %s", sprint_hex(data,4) );
321 PrintAndLog(" %02X: NDEF Magic Number", data[0]);
322 PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
323 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8);
324 if ( data[2] == 0x12 )
325 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144);
326 else if ( data[2] == 0x3e )
327 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496);
328 else if ( data[2] == 0x6d )
329 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872);
330
331 PrintAndLog(" %02X: %s / %s", data[3],
332 (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
333 (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
334 return 0;
335 }
336
337 int ul_print_type(uint16_t tagtype, uint8_t spaces){
338 char spc[11] = " ";
339 spc[10]=0x00;
340 char *spacer = spc + (10-spaces);
341
342 if ( tagtype & UL )
343 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
344 else if ( tagtype & UL_C)
345 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
346 else if ( tagtype & UL_EV1_48)
347 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer);
348 else if ( tagtype & UL_EV1_128)
349 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer);
350 else if ( tagtype & NTAG_213 )
351 PrintAndLog("%sTYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)", spacer);
352 else if ( tagtype & NTAG_215 )
353 PrintAndLog("%sTYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)", spacer);
354 else if ( tagtype & NTAG_216 )
355 PrintAndLog("%sTYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)", spacer);
356 else if ( tagtype & MY_D )
357 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer);
358 else if ( tagtype & MY_D_NFC )
359 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer);
360 else if ( tagtype & MY_D_MOVE )
361 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer);
362 else if ( tagtype & MY_D_MOVE_NFC )
363 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer);
364 else
365 PrintAndLog("%sTYPE : Unknown %04x", spacer, tagtype);
366 return 0;
367 }
368
369 static int ulc_print_3deskey( uint8_t *data){
370 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data);
371 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4);
372 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8);
373 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12);
374 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16));
375 return 0;
376 }
377
378 static int ulc_print_configuration( uint8_t *data){
379
380 PrintAndLog("--- UL-C Configuration");
381 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data));
382 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4));
383
384 bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
385 if ( validAuth )
386 PrintAndLog(" Auth0 [42/0x2A]: %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],data[8] );
387 else{
388 if ( data[8] == 0){
389 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) );
390 } else {
391 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) );
392 }
393 }
394 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
395 sprint_hex(data+12, 4),
396 (data[12] & 1) ? "write access restricted": "read and write access restricted"
397 );
398 return 0;
399 }
400
401 static int ulev1_print_configuration( uint8_t *data){
402
403 PrintAndLog("\n--- UL-EV1 Configuration");
404
405 bool strg_mod_en = (data[0] & 2);
406 uint8_t authlim = (data[4] & 0x07);
407 bool cfglck = (data[4] & 0x40);
408 bool prot = (data[4] & 0x80);
409 uint8_t vctid = data[5];
410
411 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
412 if ( data[3] < 0xff )
413 PrintAndLog(" - page %d and above need authentication",data[3]);
414 else
415 PrintAndLog(" - pages don't need authentication");
416 PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
417 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
418 if ( authlim == 0)
419 PrintAndLog(" - Unlimited password attempts");
420 else
421 PrintAndLog(" - Max number of password attempts is %d", authlim);
422 PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
423 PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
424 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
425 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
426 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
427 return 0;
428 }
429
430 static int ulev1_print_counters(){
431 PrintAndLog("--- UL-EV1 Counters");
432 uint8_t tear[1] = {0};
433 uint8_t counter[3] = {0,0,0};
434 for ( uint8_t i = 0; i<3; ++i) {
435 ulev1_readTearing(i,tear,sizeof(tear));
436 ulev1_readCounter(i,counter, sizeof(counter) );
437 PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
438 PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
439 }
440 return 0;
441 }
442
443 static int ulev1_print_signature( uint8_t *data, uint8_t len){
444 PrintAndLog("\n--- UL-EV1 Signature");
445 PrintAndLog("IC signature public key name : NXP NTAG21x 2013");
446 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
447 PrintAndLog(" Elliptic curve parameters : secp128r1");
448 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
449 //to do: verify if signature is valid
450 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
451 return 0;
452 }
453
454 static int ulev1_print_version(uint8_t *data){
455 PrintAndLog("\n--- UL-EV1 / NTAG Version");
456 PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) );
457 PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1]));
458 PrintAndLog(" Product type : %s" , getProductTypeStr(data[2]));
459 PrintAndLog(" Product subtype : %02X, %s" , data[3], (data[3]==1) ?"17 pF":"50pF");
460 PrintAndLog(" Major version : %02X" , data[4]);
461 PrintAndLog(" Minor version : %02X" , data[5]);
462 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
463 PrintAndLog(" Protocol type : %02X" , data[7]);
464 return 0;
465 }
466
467 /*
468 static int ulc_magic_test(){
469 // Magic Ultralight test
470 // Magic UL-C, by observation,
471 // 1) it seems to have a static nonce response to 0x1A command.
472 // 2) the deskey bytes is not-zero:d out on as datasheet states.
473 // 3) UID - changeable, not only, but pages 0-1-2-3.
474 // 4) use the ul_magic_test ! magic tags answers specially!
475 int returnValue = UL_ERROR;
476 iso14a_card_select_t card;
477 uint8_t nonce1[11] = {0x00};
478 uint8_t nonce2[11] = {0x00};
479 int status = ul_select(&card);
480 if ( status < 1 ){
481 PrintAndLog("Error: couldn't select ulc_magic_test");
482 ul_switch_off_field();
483 return UL_ERROR;
484 }
485 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
486 if ( status > 0 ) {
487 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
488 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
489 } else {
490 returnValue = UL;
491 }
492 ul_switch_off_field();
493 return returnValue;
494 }
495 */
496 static int ul_magic_test(){
497
498 // Magic Ultralight tests
499 // 1) take present UID, and try to write it back. OBSOLETE
500 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
501 iso14a_card_select_t card;
502 int status = ul_select(&card);
503 if ( status < 1 ){
504 PrintAndLog("iso14443a card select failed");
505 ul_switch_off_field();
506 return UL_ERROR;
507 }
508 status = ul_comp_write(0, NULL, 0);
509 ul_switch_off_field();
510 if ( status == 0 )
511 return UL_MAGIC;
512 return UL;
513 }
514
515 uint16_t GetHF14AMfU_Type(void){
516
517 TagTypeUL_t tagtype = UNKNOWN;
518 iso14a_card_select_t card;
519 uint8_t version[10] = {0x00};
520 int status = 0;
521 int len;
522
523 status = ul_select(&card);
524 if ( status < 1 ){
525 PrintAndLog("iso14443a card select failed");
526 ul_switch_off_field();
527 return UL_ERROR;
528 }
529 // Ultralight - ATQA / SAK
530 if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
531 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
532 ul_switch_off_field();
533 return UL_ERROR;
534 }
535
536 if ( card.uid[0] != 0x05) {
537
538 len = ulev1_getVersion(version, sizeof(version));
539 if (len > -1) ul_switch_off_field(); //if -1 it is already off
540
541 switch (len) {
542 case 0x0A: {
543
544 if ( version[2] == 0x03 && version[6] == 0x0B )
545 tagtype = UL_EV1_48;
546 else if ( version[2] == 0x03 && version[6] != 0x0B )
547 tagtype = UL_EV1_128;
548 else if ( version[2] == 0x04 && version[6] == 0x0F )
549 tagtype = NTAG_213;
550 else if ( version[2] == 0x04 && version[6] == 0x11 )
551 tagtype = NTAG_215;
552 else if ( version[2] == 0x04 && version[6] == 0x13 )
553 tagtype = NTAG_216;
554 else if ( version[2] == 0x04 )
555 tagtype = NTAG;
556
557 break;
558 }
559 case 0x01: tagtype = UL_C; break;
560 case 0x00: tagtype = UL; break;
561 case -1 : tagtype = (UL | UL_C); break; //when does this happen? -- if getversion fails, it assumes it is either UL/ULC
562 default : tagtype = UNKNOWN; break;
563 }
564 // UL-C test
565 if (tagtype == (UL | UL_C)) {
566 status = ul_select(&card);
567 if ( status < 1 ){
568 PrintAndLog("iso14443a card select failed (UL-C)");
569 ul_switch_off_field();
570 return UL_ERROR;
571 }
572 uint8_t nonce[11] = {0x00};
573 status = ulc_requestAuthentication(nonce, sizeof(nonce));
574 tagtype = ( status > 0 ) ? UL_C : UL;
575
576 if (status != -1) ul_switch_off_field();
577 }
578 } else {
579 // Infinition MY-D tests Exam high nibble
580 uint8_t nib = (card.uid[1] & 0xf0) >> 4;
581 switch ( nib ){
582 case 1: tagtype = MY_D; break;
583 case 2: tagtype = (MY_D | MY_D_NFC); break;
584 case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break;
585 }
586 }
587
588 tagtype = (ul_magic_test() == UL_MAGIC) ? (tagtype | MAGIC) : tagtype;
589 //if ((tagtype & UL)) tagtype = ul_magic_test();
590
591 return tagtype;
592 }
593
594 int CmdHF14AMfUInfo(const char *Cmd){
595
596 uint8_t authlim = 0xff;
597 uint8_t data[16] = {0x00};
598 iso14a_card_select_t card;
599 uint8_t *key;
600 int status;
601 bool errors = false;
602 bool hasAuthKey = false;
603 uint8_t cmdp = 0;
604 uint8_t datalen = 0;
605 uint8_t authenticationkey[16] = {0x00};
606 uint8_t pack[4] = {0,0,0,0};
607 int len=0;
608
609 while(param_getchar(Cmd, cmdp) != 0x00)
610 {
611 switch(param_getchar(Cmd, cmdp))
612 {
613 case 'h':
614 case 'H':
615 return usage_hf_mfu_info();
616 case 'k':
617 case 'K':
618 // EV1/NTAG size key
619 datalen = param_gethex(Cmd, cmdp+1, data, 8);
620 if ( !datalen ) {
621 memcpy(authenticationkey, data, 4);
622 cmdp += 2;
623 hasAuthKey = true;
624 break;
625 }
626 // UL-C size key
627 datalen = param_gethex(Cmd, cmdp+1, data, 32);
628 if (!datalen){
629 memcpy(authenticationkey, data, 16);
630 cmdp += 2;
631 hasAuthKey = true;
632 break;
633 }
634 errors = true;
635 break;
636 default:
637 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
638 errors = true;
639 break;
640 }
641 if(errors) break;
642 }
643
644 //Validations
645 if(errors) return usage_hf_mfu_info();
646
647 TagTypeUL_t tagtype = GetHF14AMfU_Type();
648 if (tagtype == UL_ERROR) return -1;
649
650 PrintAndLog("\n--- Tag Information ---------");
651 PrintAndLog("-------------------------------------------------------------");
652 ul_print_type(tagtype, 6);
653
654 status = ul_select(&card);
655 if ( status < 1 ){
656 PrintAndLog("iso14443a card select failed");
657 ul_switch_off_field();
658 return status;
659 }
660
661 if ( hasAuthKey ) {
662 if ((tagtype & UL_C)) {
663 ul_switch_off_field();
664 //will select card automatically
665 if (ulc_authentication(authenticationkey, false) != 1) {
666 ul_switch_off_field();
667 PrintAndLog("Error: Authentication Failed UL-C");
668 return 0;
669 }
670 } else {
671 len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack));
672 if (len < 1) {
673 if (!len) ul_switch_off_field();
674 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
675 return 0;
676 }
677 }
678 }
679
680
681 // read pages 0,1,2,4 (should read 4pages)
682 status = ul_read(0, data, sizeof(data));
683 if ( status == -1 ){
684 PrintAndLog("Error: tag didn't answer to READ A");
685 return status;
686 }
687
688 ul_print_default(data);
689
690 if ((tagtype & UL_C)){
691
692 // read pages 0x28, 0x29, 0x2A, 0x2B
693 uint8_t ulc_conf[16] = {0x00};
694 status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
695 if ( status == -1 ){
696 PrintAndLog("Error: tag didn't answer to READ UL-C");
697 return status;
698 }
699 ulc_print_configuration(ulc_conf);
700
701 if ((tagtype & MAGIC)){
702
703 uint8_t ulc_deskey[16] = {0x00};
704 status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
705 if ( status == -1 ){
706 PrintAndLog("Error: tag didn't answer to READ magic");
707 return status;
708 }
709 ulc_print_3deskey(ulc_deskey);
710
711 } else {
712 // if we called info with key, just return
713 if ( hasAuthKey ) return 1;
714
715 // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
716 PrintAndLog("Trying some default 3des keys");
717 ul_switch_off_field(); //will select again in try3DesAuth...
718 for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){
719 key = default_3des_keys[i];
720 if (ulc_authentication(key, true) == 0){
721 PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16));
722 uint8_t keySwap[16];
723 memcpy(keySwap, SwapEndian64(key,16,8), 16);
724 ulc_print_3deskey(keySwap);
725 return 1;
726 }
727 }
728 return 1; //return even if key not found (UL_C is done)
729 }
730 }
731
732 if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
733
734 ulev1_print_counters();
735
736 uint8_t ulev1_signature[32] = {0x00};
737 status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
738 if ( status == -1 ){
739 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
740 return status;
741 }
742 ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
743
744 uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25;
745 uint8_t ulev1_conf[16] = {0x00};
746 status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
747 if ( status == -1 ){
748 PrintAndLog("Error: tag didn't answer to READ EV1");
749 return status;
750 }
751 // save AUTHENTICATION LIMITS for later:
752 authlim = (ulev1_conf[4] & 0x07);
753 bool allZeros = true;
754 for (uint8_t idx=0; idx<8; idx++)
755 if (ulev1_conf[idx]) allZeros = false;
756
757 if (allZeros) authlim=7;
758 ulev1_print_configuration(ulev1_conf);
759 }
760
761 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) {
762
763 uint8_t version[10] = {0x00};
764 status = ulev1_getVersion(version, sizeof(version));
765 if ( status == -1 ){
766 PrintAndLog("Error: tag didn't answer to GET_VERSION");
767 return status;
768 }
769 ulev1_print_version(version);
770
771 // if we called info with key, just return
772 if ( hasAuthKey ) return 1;
773
774 // AUTHLIMIT, (number of failed authentications)
775 // 0 = limitless.
776 // 1-7 = ... should we even try then?
777 if ( authlim == 0 ){
778 PrintAndLog("\n--- Known EV1/NTAG passwords.");
779
780
781 int len=0; //if len goes to -1 the connection will be turned off.
782 for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){
783 key = default_pwd_pack[i];
784 if ( len > -1 ){
785 len = ulev1_requestAuthentication(key, pack, sizeof(pack));
786 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
787 break;
788 }
789 }
790 if (len > -1) ul_switch_off_field();
791 }
792 }
793
794 if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){
795
796 uint8_t cc[16] = {0x00};
797 status = ul_read(3, cc, sizeof(cc));
798 if ( status == -1 ){
799 PrintAndLog("Error: tag didn't answer to READ ntag");
800 return status;
801 }
802 ntag_print_CC(cc);
803 }
804
805 ul_switch_off_field();
806 PrintAndLog("");
807 return 1;
808 }
809
810 //
811 // Mifare Ultralight Write Single Block
812 //
813 int CmdHF14AMfUWrBl(const char *Cmd){
814 uint8_t blockNo = -1;
815 bool chinese_card = FALSE;
816 uint8_t bldata[16] = {0x00};
817 UsbCommand resp;
818
819 char cmdp = param_getchar(Cmd, 0);
820 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
821 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
822 PrintAndLog(" [block number]");
823 PrintAndLog(" [block data] - (8 hex symbols)");
824 PrintAndLog(" [w] - Chinese magic ultralight tag");
825 PrintAndLog("");
826 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
827 PrintAndLog("");
828 return 0;
829 }
830
831 blockNo = param_get8(Cmd, 0);
832
833 if (blockNo > MAX_UL_BLOCKS){
834 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
835 return 1;
836 }
837
838 if (param_gethex(Cmd, 1, bldata, 8)) {
839 PrintAndLog("Block data must include 8 HEX symbols");
840 return 1;
841 }
842
843 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
844 chinese_card = TRUE;
845 }
846
847 if ( blockNo <= 3) {
848 if (!chinese_card){
849 PrintAndLog("Access Denied");
850 } else {
851 PrintAndLog("--specialblock no:%02x", blockNo);
852 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
853 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
854 memcpy(d.d.asBytes,bldata, 4);
855 SendCommand(&d);
856 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
857 uint8_t isOK = resp.arg[0] & 0xff;
858 PrintAndLog("isOk:%02x", isOK);
859 } else {
860 PrintAndLog("Command execute timeout");
861 }
862 }
863 } else {
864 PrintAndLog("--block no:%02x", blockNo);
865 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
866 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
867 memcpy(e.d.asBytes,bldata, 4);
868 SendCommand(&e);
869 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
870 uint8_t isOK = resp.arg[0] & 0xff;
871 PrintAndLog("isOk:%02x", isOK);
872 } else {
873 PrintAndLog("Command execute timeout");
874 }
875 }
876 return 0;
877 }
878
879 //
880 // Mifare Ultralight Read Single Block
881 //
882 int CmdHF14AMfURdBl(const char *Cmd){
883
884 UsbCommand resp;
885 uint8_t blockNo = -1;
886 char cmdp = param_getchar(Cmd, 0);
887
888 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
889 PrintAndLog("Usage: hf mfu rdbl <block number>");
890 PrintAndLog(" sample: hfu mfu rdbl 0");
891 return 0;
892 }
893
894 blockNo = param_get8(Cmd, 0);
895
896 if (blockNo > MAX_UL_BLOCKS){
897 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
898 return 1;
899 }
900
901 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
902 SendCommand(&c);
903
904
905 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
906 uint8_t isOK = resp.arg[0] & 0xff;
907 if (isOK) {
908 uint8_t *data = resp.d.asBytes;
909 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
910 }
911 else {
912 PrintAndLog("Failed reading block: (%02x)", isOK);
913 }
914 } else {
915 PrintAndLog("Command execute time-out");
916 }
917
918 return 0;
919 }
920
921 int usage_hf_mfu_info(void)
922 {
923 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
924 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
925 PrintAndLog("The following tags can be identified:\n");
926 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
927 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
928 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
929 PrintAndLog("Usage: hf mfu info k <key>");
930 PrintAndLog(" Options : ");
931 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
932 PrintAndLog("");
933 PrintAndLog(" sample : hf mfu info");
934 PrintAndLog(" : hf mfu info k 11223344");
935 return 0;
936 }
937
938 int usage_hf_mfu_dump(void)
939 {
940 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
941 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
942 PrintAndLog("It autodetects card type.\n");
943 PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin> p <> q <>");
944 PrintAndLog(" Options : ");
945 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
946 PrintAndLog(" l : swap entered key's endianness for auth");
947 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
948 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
949 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
950
951 PrintAndLog("");
952 PrintAndLog(" sample : hf mfu dump");
953 PrintAndLog(" : hf mfu dump n myfile");
954 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
955 return 0;
956 }
957
958 //
959 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
960 // Read and Dump Card Contents, using auto detection of tag size.
961 //
962 // TODO: take a password to read UL-C / UL-EV1 tags.
963 int CmdHF14AMfUDump(const char *Cmd){
964
965 FILE *fout;
966 char filename[FILE_PATH_SIZE] = {0x00};
967 char * fnameptr = filename;
968 uint8_t *lockbytes_t = NULL;
969 uint8_t lockbytes[2] = {0x00};
970 uint8_t *lockbytes_t2 = NULL;
971 uint8_t lockbytes2[2] = {0x00};
972 bool bit[16] = {0x00};
973 bool bit2[16] = {0x00};
974 uint8_t data[1024] = {0x00};
975 bool hasPwd = false;
976 bool hasKey = false;
977 int i = 0;
978 int Pages = 16;
979 bool tmplockbit = false;
980 uint8_t dataLen=0;
981 uint8_t cmdp =0;
982 uint8_t key[16] = {0x00};
983 uint8_t *keyPtr = key;
984 size_t fileNlen = 0;
985 bool errors = false;
986 bool swapEndian = false;
987 bool manualPages = false;
988 uint8_t startPage = 0;
989 char tempStr[50];
990
991 while(param_getchar(Cmd, cmdp) != 0x00)
992 {
993 switch(param_getchar(Cmd, cmdp))
994 {
995 case 'h':
996 case 'H':
997 return usage_hf_mfu_dump();
998 case 'k':
999 case 'K':
1000 dataLen = param_getstr(Cmd, cmdp+1, tempStr);
1001 if (dataLen == 32) {
1002 errors = param_gethex(tempStr, 0, key, dataLen);
1003 hasKey = true;
1004 }
1005 else if (dataLen == 8) {
1006 errors = param_gethex(tempStr, 0, key, dataLen);
1007 hasPwd = true;
1008 }
1009 else
1010 errors = true;
1011
1012 cmdp += 2;
1013 break;
1014 case 'l':
1015 case 'L':
1016 swapEndian = true;
1017 cmdp++;
1018 break;
1019 case 'n':
1020 case 'N':
1021 fileNlen = param_getstr(Cmd, cmdp+1, filename);
1022 if (!fileNlen) errors = true;
1023 if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
1024 cmdp += 2;
1025 break;
1026 case 'p':
1027 case 'P':
1028 startPage = param_get8(Cmd, cmdp+1);
1029 manualPages = true;
1030 cmdp += 2;
1031 break;
1032 case 'q':
1033 case 'Q':
1034 Pages = param_get8(Cmd, cmdp+1);
1035 cmdp += 2;
1036 manualPages = true;
1037 break;
1038 default:
1039 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
1040 errors = true;
1041 break;
1042 }
1043 if(errors) break;
1044 }
1045
1046 //Validations
1047 if(errors) return usage_hf_mfu_dump();
1048
1049 //if (swapEndian && hasKey )
1050 // keyPtr = SwapEndian64(data, 16, 8);
1051
1052 TagTypeUL_t tagtype = GetHF14AMfU_Type();
1053 if (tagtype == UL_ERROR) return -1;
1054
1055 if (!manualPages)
1056 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
1057 if (tagtype & UL_TYPES_ARRAY[idx])
1058 Pages = UL_MEMORY_ARRAY[idx]+1;
1059
1060 ul_print_type(tagtype, 0);
1061 PrintAndLog("Reading tag memory...");
1062
1063 UsbCommand c = {CMD_MIFAREUC_READCARD, {startPage, Pages}};
1064
1065 if ( hasKey ) {
1066 c.arg[2] = 1;
1067 memcpy(c.d.asBytes, key, 16);
1068 }
1069 if ( hasPwd ) {
1070 c.arg[2] = 2;
1071 memcpy(c.d.asBytes, key, 4);
1072 }
1073
1074 SendCommand(&c);
1075 UsbCommand resp;
1076 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1077 PrintAndLog("Command execute time-out");
1078 return 1;
1079 }
1080 PrintAndLog ("%u,%u",resp.arg[0],resp.arg[1]);
1081 uint8_t isOK = resp.arg[0] & 0xff;
1082 if (isOK) {
1083 memcpy(data, resp.d.asBytes, resp.arg[1]);
1084 } else {
1085 PrintAndLog("Failed reading block: (%02x)", i);
1086 return 1;
1087 }
1088
1089 // Load lock bytes.
1090 int j = 0;
1091
1092 lockbytes_t = data + 8;
1093 lockbytes[0] = lockbytes_t[2];
1094 lockbytes[1] = lockbytes_t[3];
1095 for(j = 0; j < 16; j++){
1096 bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
1097 }
1098
1099 // Load bottom lockbytes if available
1100 // HOW DOES THIS APPLY TO EV1 and/or NTAG???
1101 if ( Pages == 44 ) {
1102 lockbytes_t2 = data + (40*4);
1103 lockbytes2[0] = lockbytes_t2[2];
1104 lockbytes2[1] = lockbytes_t2[3];
1105 for (j = 0; j < 16; j++) {
1106 bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
1107 }
1108 }
1109
1110 // add keys UL_C
1111 if (hasKey ){
1112 memcpy(data + Pages*4, key, 16);
1113 Pages += 4;
1114 }
1115 // add keys ULEV1 / NTAG
1116 if (hasPwd ){
1117 memcpy(data + Pages*4, key, 4);
1118 Pages += 1;
1119 }
1120
1121 //TODO add key MEM location for other tags
1122
1123 for (i = 0; i < Pages; ++i) {
1124 if ( i < 3 ) {
1125 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
1126 continue;
1127 }
1128 switch(i){
1129 case 3: tmplockbit = bit[4]; break;
1130 case 4: tmplockbit = bit[3]; break;
1131 case 5: tmplockbit = bit[2]; break;
1132 case 6: tmplockbit = bit[1]; break;
1133 case 7: tmplockbit = bit[0]; break;
1134 case 8: tmplockbit = bit[15]; break;
1135 case 9: tmplockbit = bit[14]; break;
1136 case 10: tmplockbit = bit[13]; break;
1137 case 11: tmplockbit = bit[12]; break;
1138 case 12: tmplockbit = bit[11]; break;
1139 case 13: tmplockbit = bit[10]; break;
1140 case 14: tmplockbit = bit[9]; break;
1141 case 15: tmplockbit = bit[8]; break;
1142 case 16:
1143 case 17:
1144 case 18:
1145 case 19: tmplockbit = bit2[6]; break;
1146 case 20:
1147 case 21:
1148 case 22:
1149 case 23: tmplockbit = bit2[5]; break;
1150 case 24:
1151 case 25:
1152 case 26:
1153 case 27: tmplockbit = bit2[4]; break;
1154 case 28:
1155 case 29:
1156 case 30:
1157 case 31: tmplockbit = bit2[2]; break;
1158 case 32:
1159 case 33:
1160 case 34:
1161 case 35: tmplockbit = bit2[1]; break;
1162 case 36:
1163 case 37:
1164 case 38:
1165 case 39: tmplockbit = bit2[0]; break;
1166 case 40: tmplockbit = bit2[12]; break;
1167 case 41: tmplockbit = bit2[11]; break;
1168 case 42: tmplockbit = bit2[10]; break; //auth0
1169 case 43: tmplockbit = bit2[9]; break; //auth1
1170 default: break;
1171 }
1172 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
1173 }
1174
1175 // user supplied filename?
1176 if (fileNlen < 1) {
1177 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1178 sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
1179 data[0], data[1], data[2], data[4], data[5], data[6], data[7]);
1180 } else {
1181 sprintf(fnameptr + fileNlen,".bin");
1182 }
1183
1184 if ((fout = fopen(filename,"wb")) == NULL) {
1185 PrintAndLog("Could not create file name %s", filename);
1186 return 1;
1187 }
1188 fwrite( data, 1, Pages*4, fout );
1189 fclose(fout);
1190
1191 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
1192 return 0;
1193 }
1194
1195 // // Needed to Authenticate to Ultralight C tags
1196 // void rol (uint8_t *data, const size_t len){
1197 // uint8_t first = data[0];
1198 // for (size_t i = 0; i < len-1; i++) {
1199 // data[i] = data[i+1];
1200 // }
1201 // data[len-1] = first;
1202 // }
1203
1204 //-------------------------------------------------------------------------------
1205 // Ultralight C Methods
1206 //-------------------------------------------------------------------------------
1207
1208 //
1209 // Ultralight C Authentication Demo {currently uses hard-coded key}
1210 //
1211 int CmdHF14AMfucAuth(const char *Cmd){
1212
1213 uint8_t keyNo = 0;
1214 bool errors = false;
1215
1216 char cmdp = param_getchar(Cmd, 0);
1217
1218 //Change key to user defined one
1219 if (cmdp == 'k' || cmdp == 'K'){
1220 keyNo = param_get8(Cmd, 1);
1221 if(keyNo > KEYS_3DES_COUNT)
1222 errors = true;
1223 }
1224
1225 if (cmdp == 'h' || cmdp == 'H')
1226 errors = true;
1227
1228 if (errors) {
1229 PrintAndLog("Usage: hf mfu cauth k <key number>");
1230 PrintAndLog(" 0 (default): 3DES standard key");
1231 PrintAndLog(" 1 : all 0x00 key");
1232 PrintAndLog(" 2 : 0x00-0x0F key");
1233 PrintAndLog(" 3 : nfc key");
1234 PrintAndLog(" 4 : all 0x01 key");
1235 PrintAndLog(" 5 : all 0xff key");
1236 PrintAndLog(" 6 : 0x00-0xFF key");
1237 PrintAndLog("\n sample : hf mfu cauth k");
1238 PrintAndLog(" : hf mfu cauth k 3");
1239 return 0;
1240 }
1241
1242 uint8_t *key = default_3des_keys[keyNo];
1243 if (ulc_authentication(key, true) == 0)
1244 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
1245 else
1246 PrintAndLog("Authentication failed");
1247
1248 return 0;
1249 }
1250
1251
1252 /**
1253 A test function to validate that the polarssl-function works the same
1254 was as the openssl-implementation.
1255 Commented out, since it requires openssl
1256
1257 int CmdTestDES(const char * cmd)
1258 {
1259 uint8_t key[16] = {0x00};
1260
1261 memcpy(key,key3_3des_data,16);
1262 DES_cblock RndA, RndB;
1263
1264 PrintAndLog("----------OpenSSL DES implementation----------");
1265 {
1266 uint8_t e_RndB[8] = {0x00};
1267 unsigned char RndARndB[16] = {0x00};
1268
1269 DES_cblock iv = { 0 };
1270 DES_key_schedule ks1,ks2;
1271 DES_cblock key1,key2;
1272
1273 memcpy(key,key3_3des_data,16);
1274 memcpy(key1,key,8);
1275 memcpy(key2,key+8,8);
1276
1277
1278 DES_set_key((DES_cblock *)key1,&ks1);
1279 DES_set_key((DES_cblock *)key2,&ks2);
1280
1281 DES_random_key(&RndA);
1282 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1283 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1284 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1285 // unsigned char *output, long length, DES_key_schedule *ks1,
1286 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1287 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1288
1289 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1290 rol(RndB,8);
1291 memcpy(RndARndB,RndA,8);
1292 memcpy(RndARndB+8,RndB,8);
1293 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1294 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1295 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1296
1297 }
1298 PrintAndLog("----------PolarSSL implementation----------");
1299 {
1300 uint8_t random_a[8] = { 0 };
1301 uint8_t enc_random_a[8] = { 0 };
1302 uint8_t random_b[8] = { 0 };
1303 uint8_t enc_random_b[8] = { 0 };
1304 uint8_t random_a_and_b[16] = { 0 };
1305 des3_context ctx = { 0 };
1306
1307 memcpy(random_a, RndA,8);
1308
1309 uint8_t output[8] = { 0 };
1310 uint8_t iv[8] = { 0 };
1311
1312 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1313 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1314
1315 des3_set2key_dec(&ctx, key);
1316
1317 des3_crypt_cbc(&ctx // des3_context *ctx
1318 , DES_DECRYPT // int mode
1319 , sizeof(random_b) // size_t length
1320 , iv // unsigned char iv[8]
1321 , enc_random_b // const unsigned char *input
1322 , random_b // unsigned char *output
1323 );
1324
1325 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1326
1327 rol(random_b,8);
1328 memcpy(random_a_and_b ,random_a,8);
1329 memcpy(random_a_and_b+8,random_b,8);
1330
1331 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1332
1333 des3_set2key_enc(&ctx, key);
1334
1335 des3_crypt_cbc(&ctx // des3_context *ctx
1336 , DES_ENCRYPT // int mode
1337 , sizeof(random_a_and_b) // size_t length
1338 , enc_random_b // unsigned char iv[8]
1339 , random_a_and_b // const unsigned char *input
1340 , random_a_and_b // unsigned char *output
1341 );
1342
1343 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1344 }
1345 return 0;
1346 }
1347 **/
1348
1349 //
1350 // Ultralight C Read Single Block
1351 //
1352 int CmdHF14AMfUCRdBl(const char *Cmd)
1353 {
1354 UsbCommand resp;
1355 bool hasPwd = FALSE;
1356 uint8_t blockNo = -1;
1357 uint8_t key[16];
1358 char cmdp = param_getchar(Cmd, 0);
1359
1360 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
1361 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1362 PrintAndLog("");
1363 PrintAndLog("sample: hf mfu crdbl 0");
1364 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1365 return 0;
1366 }
1367
1368 blockNo = param_get8(Cmd, 0);
1369 if (blockNo < 0) {
1370 PrintAndLog("Wrong block number");
1371 return 1;
1372 }
1373
1374 if (blockNo > MAX_ULC_BLOCKS ){
1375 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1376 return 1;
1377 }
1378
1379 // key
1380 if ( strlen(Cmd) > 3){
1381 if (param_gethex(Cmd, 1, key, 32)) {
1382 PrintAndLog("Key must include %d HEX symbols", 32);
1383 return 1;
1384 } else {
1385 hasPwd = TRUE;
1386 }
1387 }
1388
1389 //Read Block
1390 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
1391 if ( hasPwd ) {
1392 c.arg[1] = 1;
1393 memcpy(c.d.asBytes,key,16);
1394 }
1395 SendCommand(&c);
1396
1397 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1398 uint8_t isOK = resp.arg[0] & 0xff;
1399 if (isOK) {
1400 uint8_t *data = resp.d.asBytes;
1401 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
1402 }
1403 else {
1404 PrintAndLog("Failed reading block: (%02x)", isOK);
1405 }
1406 } else {
1407 PrintAndLog("Command execute time-out");
1408 }
1409 return 0;
1410 }
1411
1412 //
1413 // Mifare Ultralight C Write Single Block
1414 //
1415 int CmdHF14AMfUCWrBl(const char *Cmd){
1416
1417 uint8_t blockNo = -1;
1418 bool chinese_card = FALSE;
1419 uint8_t bldata[16] = {0x00};
1420 UsbCommand resp;
1421
1422 char cmdp = param_getchar(Cmd, 0);
1423
1424 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
1425 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1426 PrintAndLog(" [block number]");
1427 PrintAndLog(" [block data] - (8 hex symbols)");
1428 PrintAndLog(" [w] - Chinese magic ultralight tag");
1429 PrintAndLog("");
1430 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1431 PrintAndLog("");
1432 return 0;
1433 }
1434
1435 blockNo = param_get8(Cmd, 0);
1436 if (blockNo > MAX_ULC_BLOCKS ){
1437 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1438 return 1;
1439 }
1440
1441 if (param_gethex(Cmd, 1, bldata, 8)) {
1442 PrintAndLog("Block data must include 8 HEX symbols");
1443 return 1;
1444 }
1445
1446 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
1447 chinese_card = TRUE;
1448 }
1449
1450 if ( blockNo <= 3 ) {
1451 if (!chinese_card){
1452 PrintAndLog("Access Denied");
1453 return 1;
1454 } else {
1455 PrintAndLog("--Special block no: 0x%02x", blockNo);
1456 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1457 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
1458 memcpy(d.d.asBytes,bldata, 4);
1459 SendCommand(&d);
1460 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1461 uint8_t isOK = resp.arg[0] & 0xff;
1462 PrintAndLog("isOk:%02x", isOK);
1463 } else {
1464 PrintAndLog("Command execute timeout");
1465 return 1;
1466 }
1467 }
1468 } else {
1469 PrintAndLog("--Block no : 0x%02x", blockNo);
1470 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1471 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
1472 memcpy(e.d.asBytes,bldata, 4);
1473 SendCommand(&e);
1474 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1475 uint8_t isOK = resp.arg[0] & 0xff;
1476 PrintAndLog("isOk : %02x", isOK);
1477 } else {
1478 PrintAndLog("Command execute timeout");
1479 return 1;
1480 }
1481 }
1482 return 0;
1483 }
1484
1485 //
1486 // Mifare Ultralight C - Set password
1487 //
1488 int CmdHF14AMfucSetPwd(const char *Cmd){
1489
1490 uint8_t pwd[16] = {0x00};
1491
1492 char cmdp = param_getchar(Cmd, 0);
1493
1494 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1495 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1496 PrintAndLog(" [password] - (32 hex symbols)");
1497 PrintAndLog("");
1498 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1499 PrintAndLog("");
1500 return 0;
1501 }
1502
1503 if (param_gethex(Cmd, 0, pwd, 32)) {
1504 PrintAndLog("Password must include 32 HEX symbols");
1505 return 1;
1506 }
1507
1508 UsbCommand c = {CMD_MIFAREUC_SETPWD};
1509 memcpy( c.d.asBytes, pwd, 16);
1510 SendCommand(&c);
1511
1512 UsbCommand resp;
1513
1514 if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1515 if ( (resp.arg[0] & 0xff) == 1)
1516 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
1517 else{
1518 PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
1519 return 1;
1520 }
1521 }
1522 else {
1523 PrintAndLog("command execution time out");
1524 return 1;
1525 }
1526
1527 return 0;
1528 }
1529
1530 //
1531 // Magic UL / UL-C tags - Set UID
1532 //
1533 int CmdHF14AMfucSetUid(const char *Cmd){
1534
1535 UsbCommand c;
1536 UsbCommand resp;
1537 uint8_t uid[7] = {0x00};
1538 char cmdp = param_getchar(Cmd, 0);
1539
1540 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1541 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1542 PrintAndLog(" [uid] - (14 hex symbols)");
1543 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1544 PrintAndLog("");
1545 PrintAndLog("sample: hf mfu setuid 11223344556677");
1546 PrintAndLog("");
1547 return 0;
1548 }
1549
1550 if (param_gethex(Cmd, 0, uid, 14)) {
1551 PrintAndLog("UID must include 14 HEX symbols");
1552 return 1;
1553 }
1554
1555 // read block2.
1556 c.cmd = CMD_MIFAREU_READBL;
1557 c.arg[0] = 2;
1558 SendCommand(&c);
1559 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1560 PrintAndLog("Command execute timeout");
1561 return 2;
1562 }
1563
1564 // save old block2.
1565 uint8_t oldblock2[4] = {0x00};
1566 memcpy(resp.d.asBytes, oldblock2, 4);
1567
1568 // block 0.
1569 c.cmd = CMD_MIFAREU_WRITEBL;
1570 c.arg[0] = 0;
1571 c.d.asBytes[0] = uid[0];
1572 c.d.asBytes[1] = uid[1];
1573 c.d.asBytes[2] = uid[2];
1574 c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
1575 SendCommand(&c);
1576 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1577 PrintAndLog("Command execute timeout");
1578 return 3;
1579 }
1580
1581 // block 1.
1582 c.arg[0] = 1;
1583 c.d.asBytes[0] = uid[3];
1584 c.d.asBytes[1] = uid[4];
1585 c.d.asBytes[2] = uid[5];
1586 c.d.asBytes[3] = uid[6];
1587 SendCommand(&c);
1588 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1589 PrintAndLog("Command execute timeout");
1590 return 4;
1591 }
1592
1593 // block 2.
1594 c.arg[0] = 2;
1595 c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
1596 c.d.asBytes[1] = oldblock2[1];
1597 c.d.asBytes[2] = oldblock2[2];
1598 c.d.asBytes[3] = oldblock2[3];
1599 SendCommand(&c);
1600 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1601 PrintAndLog("Command execute timeout");
1602 return 5;
1603 }
1604
1605 return 0;
1606 }
1607
1608 int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
1609
1610 uint8_t iv[8] = { 0x00 };
1611 uint8_t block = 0x07;
1612
1613 // UL-EV1
1614 //04 57 b6 e2 05 3f 80 UID
1615 //4a f8 4b 19 PWD
1616 uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
1617 uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1618 uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1619 uint8_t dkeyA[8] = { 0x00 };
1620 uint8_t dkeyB[8] = { 0x00 };
1621
1622 uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1623
1624 uint8_t mix[8] = { 0x00 };
1625 uint8_t divkey[8] = { 0x00 };
1626
1627 memcpy(mix, mifarekeyA, 4);
1628
1629 mix[4] = mifarekeyA[4] ^ uid[0];
1630 mix[5] = mifarekeyA[5] ^ uid[1];
1631 mix[6] = block ^ uid[2];
1632 mix[7] = uid[3];
1633
1634 des3_context ctx = { 0x00 };
1635 des3_set2key_enc(&ctx, masterkey);
1636
1637 des3_crypt_cbc(&ctx // des3_context
1638 , DES_ENCRYPT // int mode
1639 , sizeof(mix) // length
1640 , iv // iv[8]
1641 , mix // input
1642 , divkey // output
1643 );
1644
1645 PrintAndLog("3DES version");
1646 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
1647 PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
1648 PrintAndLog("Sector :\t %0d", block);
1649 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
1650 PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
1651 PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
1652
1653 PrintAndLog("\n DES version");
1654
1655 for (int i=0; i < sizeof(mifarekeyA); ++i){
1656 dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
1657 dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
1658 }
1659
1660 for (int i=0; i < sizeof(mifarekeyB); ++i){
1661 dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
1662 dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
1663 }
1664
1665 uint8_t zeros[8] = {0x00};
1666 uint8_t newpwd[8] = {0x00};
1667 uint8_t dmkey[24] = {0x00};
1668 memcpy(dmkey, dkeyA, 8);
1669 memcpy(dmkey+8, dkeyB, 8);
1670 memcpy(dmkey+16, dkeyA, 8);
1671 memset(iv, 0x00, 8);
1672
1673 des3_set3key_enc(&ctx, dmkey);
1674
1675 des3_crypt_cbc(&ctx // des3_context
1676 , DES_ENCRYPT // int mode
1677 , sizeof(newpwd) // length
1678 , iv // iv[8]
1679 , zeros // input
1680 , newpwd // output
1681 );
1682
1683 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
1684 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
1685 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
1686 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
1687
1688 return 0;
1689 }
1690
1691 // static uint8_t * diversify_key(uint8_t * key){
1692
1693 // for(int i=0; i<16; i++){
1694 // if(i<=6) key[i]^=cuid[i];
1695 // if(i>6) key[i]^=cuid[i%7];
1696 // }
1697 // return key;
1698 // }
1699
1700 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1701 // for (int i=0; i<len; ++i){
1702
1703 // }
1704 // return;
1705 // }
1706
1707 static command_t CommandTable[] =
1708 {
1709 {"help", CmdHelp, 1, "This help"},
1710 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1711 {"info", CmdHF14AMfUInfo, 0, "Tag information"},
1712 {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1713 {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
1714 {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
1715 {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
1716 {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
1717 {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
1718 {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
1719 {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
1720 {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
1721 {NULL, NULL, 0, NULL}
1722 };
1723
1724 int CmdHFMFUltra(const char *Cmd){
1725 WaitForResponseTimeout(CMD_ACK,NULL,100);
1726 CmdsParse(CommandTable, Cmd);
1727 return 0;
1728 }
1729
1730 int CmdHelp(const char *Cmd){
1731 CmdsHelp(CommandTable);
1732 return 0;
1733 }
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