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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 "protocols.h"
17 #include "data.h"
18
19 #define MAX_UL_BLOCKS 0x0f
20 #define MAX_ULC_BLOCKS 0x2b
21 #define MAX_ULEV1a_BLOCKS 0x13
22 #define MAX_ULEV1b_BLOCKS 0x28
23 #define MAX_NTAG_203 0x29
24 #define MAX_NTAG_210 0x13
25 #define MAX_NTAG_212 0x28
26 #define MAX_NTAG_213 0x2c
27 #define MAX_NTAG_215 0x86
28 #define MAX_NTAG_216 0xe6
29
30 #define KEYS_3DES_COUNT 7
31 uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = {
32 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
33 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
34 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
35 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
36 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
37 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
38 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
39 };
40
41 #define KEYS_PWD_COUNT 10
42 uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
43 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
44
45 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
46 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
47 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
48 {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
49 {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
50
51 {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
52 {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
53 {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027
54 {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
55 };
56
57 #define MAX_UL_TYPES 16
58 uint16_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203,
59 NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC};
60
61 uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS,
62 MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213,
63 MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS};
64
65
66 static int CmdHelp(const char *Cmd);
67
68 char *getProductTypeStr( uint8_t id){
69
70 static char buf[20];
71 char *retStr = buf;
72
73 switch(id) {
74 case 3:
75 sprintf(retStr, "%02X %s", id, "Ultralight");
76 break;
77 case 4:
78 sprintf(retStr, "%02X %s", id, "NTAG");
79 break;
80 default:
81 sprintf(retStr, "%02X %s", id, "unknown");
82 break;
83 }
84 return buf;
85 }
86
87 /*
88 The 7 MSBits (=n) code the storage size itself based on 2^n,
89 the LSBit is set to '0' if the size is exactly 2^n
90 and set to '1' if the storage size is between 2^n and 2^(n+1).
91 */
92 char *getUlev1CardSizeStr( uint8_t fsize ){
93
94 static char buf[40];
95 char *retStr = buf;
96 memset(buf, 0, sizeof(buf));
97
98 uint16_t usize = 1 << ((fsize >>1) + 1);
99 uint16_t lsize = 1 << (fsize >>1);
100
101 // is LSB set?
102 if ( fsize & 1 )
103 sprintf(retStr, "%02X (%u <-> %u bytes)",fsize, usize, lsize);
104 else
105 sprintf(retStr, "%02X (%u bytes)", fsize, lsize);
106 return buf;
107 }
108
109 static void ul_switch_on_field(void) {
110 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
111 SendCommand(&c);
112 }
113
114 void ul_switch_off_field(void) {
115 UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
116 SendCommand(&c);
117 }
118
119 static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) {
120 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}};
121 memcpy(c.d.asBytes, cmd, cmdlen);
122 SendCommand(&c);
123 UsbCommand resp;
124 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
125 if (!resp.arg[0] && responseLength) return -1;
126
127 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
128 memcpy(response, resp.d.asBytes, resplen);
129 return resplen;
130 }
131 /*
132 static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
133 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
134 if (append_crc)
135 c.arg[0] |= ISO14A_APPEND_CRC;
136
137 memcpy(c.d.asBytes, cmd, cmdlen);
138 SendCommand(&c);
139 UsbCommand resp;
140 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
141 if (!resp.arg[0] && responseLength) return -1;
142
143 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
144 memcpy(response, resp.d.asBytes, resplen);
145 return resplen;
146 }
147 */
148 static int ul_select( iso14a_card_select_t *card ){
149
150 ul_switch_on_field();
151
152 UsbCommand resp;
153 bool ans = false;
154 ans = WaitForResponseTimeout(CMD_ACK, &resp, 1500);
155 if (!ans || resp.arg[0] < 1) {
156 PrintAndLog("iso14443a card select failed");
157 ul_switch_off_field();
158 return 0;
159 }
160
161 memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t));
162 return 1;
163 }
164
165 // This read command will at least return 16bytes.
166 static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){
167
168 uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
169 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
170 return len;
171 }
172
173 static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){
174
175 uint8_t cmd[18];
176 memset(cmd, 0x00, sizeof(cmd));
177 datalen = ( datalen > 16) ? 16 : datalen;
178
179 cmd[0] = ISO14443A_CMD_WRITEBLOCK;
180 cmd[1] = page;
181 memcpy(cmd+2, data, datalen);
182
183 uint8_t response[1] = {0xff};
184 ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response));
185 // ACK
186 if ( response[0] == 0x0a ) return 0;
187 // NACK
188 return -1;
189 }
190
191 static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){
192
193 uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00};
194 int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
195 return len;
196 }
197
198 static int ulc_authentication( uint8_t *key, bool switch_off_field ){
199
200 UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
201 memcpy(c.d.asBytes, key, 16);
202 SendCommand(&c);
203 UsbCommand resp;
204 if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0;
205 if ( resp.arg[0] == 1 ) return 1;
206
207 return 0;
208 }
209
210 static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
211
212 uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
213 int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength);
214 return len;
215 }
216
217 static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){
218
219 uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
220 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
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 // return -1;
230 // }
231 // return 0;
232 // }
233
234 static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){
235
236 uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter};
237 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
238 return len;
239 }
240
241 static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){
242
243 uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter};
244 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
245 return len;
246 }
247
248 static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
249
250 uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00};
251 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
252 return len;
253 }
254
255 static int ul_print_default( uint8_t *data){
256
257 uint8_t uid[7];
258 uid[0] = data[0];
259 uid[1] = data[1];
260 uid[2] = data[2];
261 uid[3] = data[4];
262 uid[4] = data[5];
263 uid[5] = data[6];
264 uid[6] = data[7];
265
266 PrintAndLog(" UID : %s ", sprint_hex(uid, 7));
267 PrintAndLog(" UID[0] : %02X Manufacturer: %s", uid[0], getTagInfo(uid[0]) );
268 if ( uid[0] == 0x05 ) {
269 uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
270 switch (chip){
271 case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break;
272 case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break;
273 case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break;
274 }
275 }
276 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
277 int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
278 if ( data[3] == crc0 )
279 PrintAndLog(" BCC0 : %02X - Ok", data[3]);
280 else
281 PrintAndLog(" BCC0 : %02X - crc should be %02X", data[3], crc0);
282
283 int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
284 if ( data[8] == crc1 )
285 PrintAndLog(" BCC1 : %02X - Ok", data[8]);
286 else
287 PrintAndLog(" BCC1 : %02X - crc should be %02X", data[8], crc1 );
288
289 PrintAndLog(" Internal : %02X - %s default", data[9], (data[9]==0x48)?"":"not" );
290
291 PrintAndLog(" Lock : %s - %s",
292 sprint_hex(data+10, 2),
293 printBits(2, data+10)
294 );
295
296 PrintAndLog("OneTimePad : %s - %s\n",
297 sprint_hex(data + 12, 4),
298 printBits(4, data+12)
299 );
300
301 return 0;
302 }
303
304 static int ndef_print_CC(uint8_t *data) {
305
306 if(data[0] != 0xe1) {
307 //PrintAndLog("no NDEF message");
308 return -1; // no NDEF message
309 }
310
311 PrintAndLog("--- NDEF Message");
312 PrintAndLog("Capability Container: %s", sprint_hex(data,4) );
313 PrintAndLog(" %02X: NDEF Magic Number", data[0]);
314 PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
315 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8);
316 if ( data[2] == 0x12 )
317 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144);
318 else if ( data[2] == 0x3e )
319 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496);
320 else if ( data[2] == 0x6d )
321 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872);
322
323 PrintAndLog(" %02X: %s / %s", data[3],
324 (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
325 (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
326 return 0;
327 }
328
329 int ul_print_type(uint32_t tagtype, uint8_t spaces){
330 char spc[11] = " ";
331 spc[10]=0x00;
332 char *spacer = spc + (10-spaces);
333
334 if ( tagtype & UL )
335 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype);
336 else if ( tagtype & UL_C)
337 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype );
338 else if ( tagtype & UL_EV1_48)
339 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer);
340 else if ( tagtype & UL_EV1_128)
341 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer);
342 else if ( tagtype & NTAG )
343 PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer);
344 else if ( tagtype & NTAG_203 )
345 PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer);
346 else if ( tagtype & NTAG_210 )
347 PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer);
348 else if ( tagtype & NTAG_212 )
349 PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer);
350 else if ( tagtype & NTAG_213 )
351 PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer);
352 else if ( tagtype & NTAG_215 )
353 PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer);
354 else if ( tagtype & NTAG_216 )
355 PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer);
356 else if ( tagtype & NTAG_I2C_1K )
357 PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD");
358 else if ( tagtype & NTAG_I2C_2K )
359 PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD");
360 else if ( tagtype & MY_D )
361 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer);
362 else if ( tagtype & MY_D_NFC )
363 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer);
364 else if ( tagtype & MY_D_MOVE )
365 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer);
366 else if ( tagtype & MY_D_MOVE_NFC )
367 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer);
368 else
369 PrintAndLog("%sTYPE : Unknown %06x", spacer, tagtype);
370 return 0;
371 }
372
373 static int ulc_print_3deskey( uint8_t *data){
374 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data);
375 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4);
376 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8);
377 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12);
378 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16));
379 return 0;
380 }
381
382 static int ulc_print_configuration( uint8_t *data){
383
384 PrintAndLog("--- UL-C Configuration");
385 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data));
386 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4));
387
388 bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
389 if ( validAuth )
390 PrintAndLog(" Auth0 [42/0x2A]: %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8], data[8]);
391 else{
392 if ( data[8] == 0){
393 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) );
394 } else {
395 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) );
396 }
397 }
398 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
399 sprint_hex(data+12, 4),
400 (data[12] & 1) ? "write access restricted": "read and write access restricted"
401 );
402 return 0;
403 }
404
405 static int ulev1_print_configuration( uint8_t *data){
406
407 PrintAndLog("\n--- Tag Configuration");
408
409 bool strg_mod_en = (data[0] & 2);
410 uint8_t authlim = (data[4] & 0x07);
411 bool cfglck = (data[4] & 0x40);
412 bool prot = (data[4] & 0x80);
413 uint8_t vctid = data[5];
414
415 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
416 if ( data[3] < 0xff )
417 PrintAndLog(" - page %d and above need authentication",data[3]);
418 else
419 PrintAndLog(" - pages don't need authentication");
420 PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
421 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
422 if ( authlim == 0)
423 PrintAndLog(" - Unlimited password attempts");
424 else
425 PrintAndLog(" - Max number of password attempts is %d", authlim);
426 PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
427 PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
428 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
429 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
430 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
431 return 0;
432 }
433
434 static int ulev1_print_counters(){
435 PrintAndLog("--- Tag Counters");
436 uint8_t tear[1] = {0};
437 uint8_t counter[3] = {0,0,0};
438 uint16_t len = 0;
439 for ( uint8_t i = 0; i<3; ++i) {
440 ulev1_readTearing(i,tear,sizeof(tear));
441 len = ulev1_readCounter(i,counter, sizeof(counter) );
442 if (len == 3) {
443 PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
444 PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
445 }
446 }
447 return len;
448 }
449
450 static int ulev1_print_signature( uint8_t *data, uint8_t len){
451 PrintAndLog("\n--- Tag Signature");
452 PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
453 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
454 PrintAndLog(" Elliptic curve parameters : secp128r1");
455 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
456 //to do: verify if signature is valid
457 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
458 return 0;
459 }
460
461 static int ulev1_print_version(uint8_t *data){
462 PrintAndLog("\n--- Tag Version");
463 PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) );
464 PrintAndLog(" Vendor ID : %02X %s", data[1], getTagInfo(data[1]));
465 PrintAndLog(" Product type : %s", getProductTypeStr(data[2]));
466 PrintAndLog(" Product subtype : %02X %s", data[3], (data[3]==1) ?"17 pF":"50pF");
467 PrintAndLog(" Major version : %02X", data[4]);
468 PrintAndLog(" Minor version : %02X", data[5]);
469 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
470 PrintAndLog(" Protocol type : %02X", data[7]);
471 return 0;
472 }
473
474 /*
475 static int ulc_magic_test(){
476 // Magic Ultralight test
477 // Magic UL-C, by observation,
478 // 1) it seems to have a static nonce response to 0x1A command.
479 // 2) the deskey bytes is not-zero:d out on as datasheet states.
480 // 3) UID - changeable, not only, but pages 0-1-2-3.
481 // 4) use the ul_magic_test ! magic tags answers specially!
482 int returnValue = UL_ERROR;
483 iso14a_card_select_t card;
484 uint8_t nonce1[11] = {0x00};
485 uint8_t nonce2[11] = {0x00};
486 int status = ul_select(&card);
487 if ( !status ){
488 return UL_ERROR;
489 }
490 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
491 if ( status > 0 ) {
492 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
493 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
494 } else {
495 returnValue = UL;
496 }
497 ul_switch_off_field();
498 return returnValue;
499 }
500 */
501 static int ul_magic_test(){
502
503 // Magic Ultralight tests
504 // 1) take present UID, and try to write it back. OBSOLETE
505 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
506 iso14a_card_select_t card;
507 if ( !ul_select(&card) )
508 return UL_ERROR;
509 int status = ul_comp_write(0, NULL, 0);
510 ul_switch_off_field();
511 if ( status == 0 )
512 return MAGIC;
513 return 0;
514 }
515
516 uint32_t GetHF14AMfU_Type(void){
517
518 TagTypeUL_t tagtype = UNKNOWN;
519 iso14a_card_select_t card;
520 uint8_t version[10] = {0x00};
521 int status = 0;
522 int len;
523
524 if (!ul_select(&card)) return UL_ERROR;
525
526 // Ultralight - ATQA / SAK
527 if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
528 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
529 ul_switch_off_field();
530 return UL_ERROR;
531 }
532
533 if ( card.uid[0] != 0x05) {
534
535 len = ulev1_getVersion(version, sizeof(version));
536 ul_switch_off_field();
537
538 switch (len) {
539 case 0x0A: {
540
541 if ( version[2] == 0x03 && version[6] == 0x0B )
542 tagtype = UL_EV1_48;
543 else if ( version[2] == 0x03 && version[6] != 0x0B )
544 tagtype = UL_EV1_128;
545 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B )
546 tagtype = NTAG_210;
547 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E )
548 tagtype = NTAG_212;
549 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F )
550 tagtype = NTAG_213;
551 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 )
552 tagtype = NTAG_215;
553 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 )
554 tagtype = NTAG_216;
555 else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 )
556 tagtype = NTAG_I2C_1K;
557 else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 )
558 tagtype = NTAG_I2C_2K;
559
560 else if ( version[2] == 0x04 )
561 tagtype = NTAG;
562
563 break;
564 }
565 case 0x01: tagtype = UL_C; break;
566 case 0x00: tagtype = UL; break;
567 case -1 : tagtype = (UL | UL_C | NTAG_203); break; // could be UL | UL_C magic tags
568 default : tagtype = UNKNOWN; break;
569 }
570 // UL vs UL-C vs ntag203 test
571 if (tagtype & (UL | UL_C | NTAG_203)) {
572 if ( !ul_select(&card) ) return UL_ERROR;
573
574 // do UL_C check first...
575 uint8_t nonce[11] = {0x00};
576 status = ulc_requestAuthentication(nonce, sizeof(nonce));
577 ul_switch_off_field();
578 if (status > 1) {
579 tagtype = UL_C;
580 } else {
581 // need to re-select after authentication error
582 if ( !ul_select(&card) ) return UL_ERROR;
583
584 uint8_t data[16] = {0x00};
585 // read page 0x26-0x29 (last valid ntag203 page)
586 status = ul_read(0x26, data, sizeof(data));
587 if ( status <= 1 ) {
588 tagtype = UL;
589 } else {
590 // read page 0x30 (should error if it is a ntag203)
591 status = ul_read(30, data, sizeof(data));
592 if ( status <= 1 ){
593 tagtype = NTAG_203;
594 } else {
595 tagtype = UNKNOWN;
596 }
597 }
598 ul_switch_off_field();
599 }
600 }
601 } else {
602 // Infinition MY-D tests Exam high nibble
603 uint8_t nib = (card.uid[1] & 0xf0) >> 4;
604 switch ( nib ){
605 case 1: tagtype = MY_D; break;
606 case 2: tagtype = (MY_D | MY_D_NFC); break; //notice: we can not currently distinguish between these two
607 case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //notice: we can not currently distinguish between these two
608 }
609 }
610
611
612 tagtype |= ul_magic_test();
613 if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC);
614 return tagtype;
615 }
616
617 int CmdHF14AMfUInfo(const char *Cmd){
618
619 uint8_t authlim = 0xff;
620 uint8_t data[16] = {0x00};
621 iso14a_card_select_t card;
622 uint8_t *key;
623 int status;
624 bool errors = false;
625 bool hasAuthKey = false;
626 bool locked = false;
627 uint8_t cmdp = 0;
628 uint8_t datalen = 0;
629 uint8_t authenticationkey[16] = {0x00};
630 uint8_t pack[4] = {0,0,0,0};
631 int len=0;
632
633 while(param_getchar(Cmd, cmdp) != 0x00)
634 {
635 switch(param_getchar(Cmd, cmdp))
636 {
637 case 'h':
638 case 'H':
639 return usage_hf_mfu_info();
640 case 'k':
641 case 'K':
642 // EV1/NTAG size key
643 datalen = param_gethex(Cmd, cmdp+1, data, 8);
644 if ( !datalen ) {
645 memcpy(authenticationkey, data, 4);
646 cmdp += 2;
647 hasAuthKey = true;
648 break;
649 }
650 // UL-C size key
651 datalen = param_gethex(Cmd, cmdp+1, data, 32);
652 if (!datalen){
653 memcpy(authenticationkey, data, 16);
654 cmdp += 2;
655 hasAuthKey = true;
656 break;
657 }
658 errors = true;
659 break;
660 default:
661 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
662 errors = true;
663 break;
664 }
665 if(errors) break;
666 }
667
668 //Validations
669 if(errors) return usage_hf_mfu_info();
670
671 TagTypeUL_t tagtype = GetHF14AMfU_Type();
672 if (tagtype == UL_ERROR) return -1;
673
674 PrintAndLog("\n--- Tag Information ---------");
675 PrintAndLog("-------------------------------------------------------------");
676 ul_print_type(tagtype, 6);
677
678 if ( hasAuthKey && (tagtype & UL_C)) {
679 //will select card automatically and close connection on error
680 if (!ulc_authentication(authenticationkey, false)) {
681 PrintAndLog("Error: Authentication Failed UL-C");
682 return 0;
683 }
684 } else {
685 if ( !ul_select(&card) ) return 0;
686
687 if (hasAuthKey) {
688 len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack));
689 if (len < 1) {
690 ul_switch_off_field();
691 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
692 return 0;
693 }
694 }
695 }
696
697 // read pages 0,1,2,3 (should read 4pages)
698 status = ul_read(0, data, sizeof(data));
699 if ( status == -1 ) {
700 ul_switch_off_field();
701 PrintAndLog("Error: tag didn't answer to READ");
702 return status;
703 }
704 if (status == 16) {
705 ul_print_default(data);
706 ndef_print_CC(data+12);
707 } else locked = true;
708
709 // UL_C Specific
710 if ((tagtype & UL_C)) {
711
712 // read pages 0x28, 0x29, 0x2A, 0x2B
713 uint8_t ulc_conf[16] = {0x00};
714 status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
715 if ( status == -1 ){
716 PrintAndLog("Error: tag didn't answer to READ UL-C");
717 ul_switch_off_field();
718 return status;
719 }
720 if (status == 16) ulc_print_configuration(ulc_conf);
721 else locked = true;
722
723 if ((tagtype & MAGIC)) {
724 //just read key
725 uint8_t ulc_deskey[16] = {0x00};
726 status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
727 if ( status == -1 ) {
728 ul_switch_off_field();
729 PrintAndLog("Error: tag didn't answer to READ magic");
730 return status;
731 }
732 if (status == 16) ulc_print_3deskey(ulc_deskey);
733
734 } else {
735 ul_switch_off_field();
736 // if we called info with key, just return
737 if ( hasAuthKey ) return 1;
738
739 PrintAndLog("Trying some default 3des keys");
740 for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) {
741 key = default_3des_keys[i];
742 if (ulc_authentication(key, true)) {
743 PrintAndLog("Found default 3des key: ");
744 uint8_t keySwap[16];
745 memcpy(keySwap, SwapEndian64(key,16,8), 16);
746 ulc_print_3deskey(keySwap);
747 break;
748 }
749 }
750 // reselect for future tests (ntag test)
751 if ( !ul_select(&card) ) return 0;
752 }
753 }
754
755 // do counters and signature first (don't neet auth)
756
757 // ul counters are different than ntag counters
758 if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
759 if (ulev1_print_counters() != 3) {
760 // failed - re-select
761 if ( !ul_select(&card) ) return 0;
762 }
763 }
764
765 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) {
766 uint8_t ulev1_signature[32] = {0x00};
767 status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
768 if ( status == -1 ) {
769 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
770 ul_switch_off_field();
771 return status;
772 }
773 if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
774 else {
775 // re-select
776 if ( !ul_select(&card) ) return 0;
777 }
778 }
779
780 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
781 uint8_t version[10] = {0x00};
782 status = ulev1_getVersion(version, sizeof(version));
783 if ( status == -1 ) {
784 PrintAndLog("Error: tag didn't answer to GETVERSION");
785 ul_switch_off_field();
786 return status;
787 }
788 if (status == 10) ulev1_print_version(version);
789 else locked = true;
790
791 uint8_t startconfigblock = 0;
792 uint8_t ulev1_conf[16] = {0x00};
793 // config blocks always are last 4 pages
794 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
795 if (tagtype & UL_TYPES_ARRAY[idx])
796 startconfigblock = UL_MEMORY_ARRAY[idx]-3;
797
798 if (startconfigblock){ // if we know where the config block is...
799 status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
800 if ( status == -1 ) {
801 PrintAndLog("Error: tag didn't answer to READ EV1");
802 ul_switch_off_field();
803 return status;
804 } else if (status == 16) {
805 // save AUTHENTICATION LIMITS for later:
806 authlim = (ulev1_conf[4] & 0x07);
807 ulev1_print_configuration(ulev1_conf);
808 }
809 }
810
811 // AUTHLIMIT, (number of failed authentications)
812 // 0 = limitless.
813 // 1-7 = limit. No automatic tries then.
814 // hasAuthKey, if we was called with key, skip test.
815 if ( !authlim && !hasAuthKey ) {
816 PrintAndLog("\n--- Known EV1/NTAG passwords.");
817 len = 0;
818 for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) {
819 key = default_pwd_pack[i];
820 len = ulev1_requestAuthentication(key, pack, sizeof(pack));
821 if (len >= 1) {
822 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
823 break;
824 } else {
825 if ( !ul_select(&card) ) return 0;
826 }
827 }
828 if (len < 1) PrintAndLog("password not known");
829 }
830 }
831
832 ul_switch_off_field();
833 if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
834 PrintAndLog("");
835 return 1;
836 }
837
838 //
839 // Mifare Ultralight Write Single Block
840 //
841 int CmdHF14AMfUWrBl(const char *Cmd){
842 uint8_t blockNo = -1;
843 bool chinese_card = FALSE;
844 uint8_t bldata[16] = {0x00};
845 UsbCommand resp;
846
847 char cmdp = param_getchar(Cmd, 0);
848 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
849 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
850 PrintAndLog(" [block number]");
851 PrintAndLog(" [block data] - (8 hex symbols)");
852 PrintAndLog(" [w] - Chinese magic ultralight tag");
853 PrintAndLog("");
854 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
855 PrintAndLog("");
856 return 0;
857 }
858
859 blockNo = param_get8(Cmd, 0);
860
861 if (blockNo > MAX_UL_BLOCKS){
862 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
863 return 1;
864 }
865
866 if (param_gethex(Cmd, 1, bldata, 8)) {
867 PrintAndLog("Block data must include 8 HEX symbols");
868 return 1;
869 }
870
871 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
872 chinese_card = TRUE;
873 }
874
875 if ( blockNo <= 3) {
876 if (!chinese_card){
877 PrintAndLog("Access Denied");
878 } else {
879 PrintAndLog("--specialblock no:%02x", blockNo);
880 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
881 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
882 memcpy(d.d.asBytes,bldata, 4);
883 SendCommand(&d);
884 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
885 uint8_t isOK = resp.arg[0] & 0xff;
886 PrintAndLog("isOk:%02x", isOK);
887 } else {
888 PrintAndLog("Command execute timeout");
889 }
890 }
891 } else {
892 PrintAndLog("--block no:%02x", blockNo);
893 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
894 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
895 memcpy(e.d.asBytes,bldata, 4);
896 SendCommand(&e);
897 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
898 uint8_t isOK = resp.arg[0] & 0xff;
899 PrintAndLog("isOk:%02x", isOK);
900 } else {
901 PrintAndLog("Command execute timeout");
902 }
903 }
904 return 0;
905 }
906
907 //
908 // Mifare Ultralight Read Single Block
909 //
910 int CmdHF14AMfURdBl(const char *Cmd){
911
912 UsbCommand resp;
913 uint8_t blockNo = -1;
914 char cmdp = param_getchar(Cmd, 0);
915
916 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
917 PrintAndLog("Usage: hf mfu rdbl <block number>");
918 PrintAndLog(" sample: hfu mfu rdbl 0");
919 return 0;
920 }
921
922 blockNo = param_get8(Cmd, 0);
923
924 if (blockNo > MAX_UL_BLOCKS){
925 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
926 return 1;
927 }
928
929 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
930 SendCommand(&c);
931
932
933 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
934 uint8_t isOK = resp.arg[0] & 0xff;
935 if (isOK) {
936 uint8_t *data = resp.d.asBytes;
937 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
938 }
939 else {
940 PrintAndLog("Failed reading block: (%02x)", isOK);
941 }
942 } else {
943 PrintAndLog("Command execute time-out");
944 }
945
946 return 0;
947 }
948
949 int usage_hf_mfu_info(void)
950 {
951 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
952 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
953 PrintAndLog("The following tags can be identified:\n");
954 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
955 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
956 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
957 PrintAndLog("Usage: hf mfu info k <key>");
958 PrintAndLog(" Options : ");
959 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
960 PrintAndLog("");
961 PrintAndLog(" sample : hf mfu info");
962 PrintAndLog(" : hf mfu info k 11223344");
963 return 0;
964 }
965
966 int usage_hf_mfu_dump(void)
967 {
968 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
969 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
970 PrintAndLog("It autodetects card type.\n");
971 PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin>");
972 PrintAndLog(" Options : ");
973 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
974 PrintAndLog(" l : swap entered key's endianness for auth");
975 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
976 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
977 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
978
979 PrintAndLog("");
980 PrintAndLog(" sample : hf mfu dump");
981 PrintAndLog(" : hf mfu dump n myfile");
982 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
983 return 0;
984 }
985
986 //
987 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
988 // Read and Dump Card Contents, using auto detection of tag size.
989 int CmdHF14AMfUDump(const char *Cmd){
990
991 FILE *fout;
992 char filename[FILE_PATH_SIZE] = {0x00};
993 char *fnameptr = filename;
994 uint8_t *lockbytes_t = NULL;
995 uint8_t lockbytes[2] = {0x00};
996 uint8_t *lockbytes_t2 = NULL;
997 uint8_t lockbytes2[2] = {0x00};
998 bool bit[16] = {0x00};
999 bool bit2[16] = {0x00};
1000 uint8_t data[1024] = {0x00};
1001 bool hasPwd = false;
1002 int i = 0;
1003 int Pages = 16;
1004 bool tmplockbit = false;
1005 uint8_t dataLen=0;
1006 uint8_t cmdp =0;
1007 uint8_t key[16] = {0x00};
1008 uint8_t *keyPtr = key;
1009 size_t fileNlen = 0;
1010 bool errors = false;
1011 bool swapEndian = false;
1012 bool manualPages = false;
1013 uint8_t startPage = 0;
1014 char tempStr[50];
1015
1016 while(param_getchar(Cmd, cmdp) != 0x00)
1017 {
1018 switch(param_getchar(Cmd, cmdp))
1019 {
1020 case 'h':
1021 case 'H':
1022 return usage_hf_mfu_dump();
1023 case 'k':
1024 case 'K':
1025 dataLen = param_getstr(Cmd, cmdp+1, tempStr);
1026 if (dataLen == 32) //ul-c
1027 errors = param_gethex(tempStr, 0, key, dataLen);
1028 else if (dataLen == 8) //ev1/ntag
1029 errors = param_gethex(tempStr, 0, key, dataLen);
1030 else{
1031 PrintAndLog("\nERROR: Key is incorrect length\n");
1032 errors = true;
1033 }
1034
1035 cmdp += 2;
1036 hasPwd = true;
1037 break;
1038 case 'l':
1039 case 'L':
1040 swapEndian = true;
1041 cmdp++;
1042 break;
1043 case 'n':
1044 case 'N':
1045 fileNlen = param_getstr(Cmd, cmdp+1, filename);
1046 if (!fileNlen) errors = true;
1047 if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
1048 cmdp += 2;
1049 break;
1050 case 'p':
1051 case 'P':
1052 startPage = param_get8(Cmd, cmdp+1);
1053 manualPages = true;
1054 cmdp += 2;
1055 break;
1056 case 'q':
1057 case 'Q':
1058 Pages = param_get8(Cmd, cmdp+1);
1059 cmdp += 2;
1060 manualPages = true;
1061 break;
1062 default:
1063 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
1064 errors = true;
1065 break;
1066 }
1067 if(errors) break;
1068 }
1069
1070 //Validations
1071 if(errors) return usage_hf_mfu_dump();
1072
1073 if (swapEndian && dataLen == 32)
1074 keyPtr = SwapEndian64(data, 16, 8);
1075
1076 TagTypeUL_t tagtype = GetHF14AMfU_Type();
1077 if (tagtype == UL_ERROR) return -1;
1078
1079 if (!manualPages)
1080 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
1081 if (tagtype & UL_TYPES_ARRAY[idx])
1082 Pages = UL_MEMORY_ARRAY[idx]+1;
1083
1084 ul_print_type(tagtype, 0);
1085 PrintAndLog("Reading tag memory...");
1086 UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
1087 if ( hasPwd ) {
1088 if (tagtype & UL_C)
1089 c.arg[2] = 1; //UL_C auth
1090 else
1091 c.arg[2] = 2; //UL_EV1/NTAG auth
1092
1093 memcpy(c.d.asBytes, key, dataLen/2);
1094 }
1095 SendCommand(&c);
1096 UsbCommand resp;
1097 if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) {
1098 PrintAndLog("Command execute time-out");
1099 return 1;
1100 }
1101 if (resp.arg[0] != 1) {
1102 PrintAndLog("Failed reading block: (%02x)", i);
1103 return 1;
1104 }
1105
1106 uint32_t bufferSize = resp.arg[1];
1107 if (bufferSize > sizeof(data)) {
1108 PrintAndLog("Data exceeded Buffer size!");
1109 bufferSize = sizeof(data);
1110 }
1111 GetFromBigBuf(data, bufferSize, 0);
1112 WaitForResponse(CMD_ACK,NULL);
1113
1114 Pages = bufferSize/4;
1115 // Load lock bytes.
1116 int j = 0;
1117
1118 lockbytes_t = data + 8;
1119 lockbytes[0] = lockbytes_t[2];
1120 lockbytes[1] = lockbytes_t[3];
1121 for(j = 0; j < 16; j++){
1122 bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
1123 }
1124
1125 // Load bottom lockbytes if available
1126 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
1127 if ( Pages == 44 ) {
1128 lockbytes_t2 = data + (40*4);
1129 lockbytes2[0] = lockbytes_t2[2];
1130 lockbytes2[1] = lockbytes_t2[3];
1131 for (j = 0; j < 16; j++) {
1132 bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
1133 }
1134 }
1135
1136 // add keys to block dump
1137 if (hasPwd && (tagtype & UL_C)) { //UL_C
1138 memcpy(data + Pages*4, key, dataLen/2);
1139 Pages += 4;
1140 } else if (hasPwd) { //not sure output is in correct location.
1141 memcpy(data + Pages*4, key, dataLen/2);
1142 Pages += 1;
1143 }
1144
1145 for (i = 0; i < Pages; ++i) {
1146 if ( i < 3 ) {
1147 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
1148 continue;
1149 }
1150 switch(i){
1151 case 3: tmplockbit = bit[4]; break;
1152 case 4: tmplockbit = bit[3]; break;
1153 case 5: tmplockbit = bit[2]; break;
1154 case 6: tmplockbit = bit[1]; break;
1155 case 7: tmplockbit = bit[0]; break;
1156 case 8: tmplockbit = bit[15]; break;
1157 case 9: tmplockbit = bit[14]; break;
1158 case 10: tmplockbit = bit[13]; break;
1159 case 11: tmplockbit = bit[12]; break;
1160 case 12: tmplockbit = bit[11]; break;
1161 case 13: tmplockbit = bit[10]; break;
1162 case 14: tmplockbit = bit[9]; break;
1163 case 15: tmplockbit = bit[8]; break;
1164 case 16:
1165 case 17:
1166 case 18:
1167 case 19: tmplockbit = bit2[6]; break;
1168 case 20:
1169 case 21:
1170 case 22:
1171 case 23: tmplockbit = bit2[5]; break;
1172 case 24:
1173 case 25:
1174 case 26:
1175 case 27: tmplockbit = bit2[4]; break;
1176 case 28:
1177 case 29:
1178 case 30:
1179 case 31: tmplockbit = bit2[2]; break;
1180 case 32:
1181 case 33:
1182 case 34:
1183 case 35: tmplockbit = bit2[1]; break;
1184 case 36:
1185 case 37:
1186 case 38:
1187 case 39: tmplockbit = bit2[0]; break;
1188 case 40: tmplockbit = bit2[12]; break;
1189 case 41: tmplockbit = bit2[11]; break;
1190 case 42: tmplockbit = bit2[10]; break; //auth0
1191 case 43: tmplockbit = bit2[9]; break; //auth1
1192 default: break;
1193 }
1194 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
1195 }
1196
1197 // user supplied filename?
1198 if (fileNlen < 1) {
1199 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1200 sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
1201 data[0],data[1], data[2], data[4],data[5],data[6], data[7]);
1202 } else {
1203 sprintf(fnameptr + fileNlen,".bin");
1204 }
1205
1206 if ((fout = fopen(filename,"wb")) == NULL) {
1207 PrintAndLog("Could not create file name %s", filename);
1208 return 1;
1209 }
1210 fwrite( data, 1, Pages*4, fout );
1211 fclose(fout);
1212
1213 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
1214 return 0;
1215 }
1216
1217 //-------------------------------------------------------------------------------
1218 // Ultralight C Methods
1219 //-------------------------------------------------------------------------------
1220
1221 //
1222 // Ultralight C Authentication Demo {currently uses hard-coded key}
1223 //
1224 int CmdHF14AMfucAuth(const char *Cmd){
1225
1226 uint8_t keyNo = 3;
1227 bool errors = false;
1228
1229 char cmdp = param_getchar(Cmd, 0);
1230
1231 //Change key to user defined one
1232 if (cmdp == 'k' || cmdp == 'K'){
1233 keyNo = param_get8(Cmd, 1);
1234 if(keyNo > KEYS_3DES_COUNT)
1235 errors = true;
1236 }
1237
1238 if (cmdp == 'h' || cmdp == 'H')
1239 errors = true;
1240
1241 if (errors) {
1242 PrintAndLog("Usage: hf mfu cauth k <key number>");
1243 PrintAndLog(" 0 (default): 3DES standard key");
1244 PrintAndLog(" 1 : all 0x00 key");
1245 PrintAndLog(" 2 : 0x00-0x0F key");
1246 PrintAndLog(" 3 : nfc key");
1247 PrintAndLog(" 4 : all 0x01 key");
1248 PrintAndLog(" 5 : all 0xff key");
1249 PrintAndLog(" 6 : 0x00-0xFF key");
1250 PrintAndLog("\n sample : hf mfu cauth k");
1251 PrintAndLog(" : hf mfu cauth k 3");
1252 return 0;
1253 }
1254
1255 uint8_t *key = default_3des_keys[keyNo];
1256 if (ulc_authentication(key, true))
1257 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
1258 else
1259 PrintAndLog("Authentication failed");
1260
1261 return 0;
1262 }
1263
1264 /**
1265 A test function to validate that the polarssl-function works the same
1266 was as the openssl-implementation.
1267 Commented out, since it requires openssl
1268
1269 int CmdTestDES(const char * cmd)
1270 {
1271 uint8_t key[16] = {0x00};
1272
1273 memcpy(key,key3_3des_data,16);
1274 DES_cblock RndA, RndB;
1275
1276 PrintAndLog("----------OpenSSL DES implementation----------");
1277 {
1278 uint8_t e_RndB[8] = {0x00};
1279 unsigned char RndARndB[16] = {0x00};
1280
1281 DES_cblock iv = { 0 };
1282 DES_key_schedule ks1,ks2;
1283 DES_cblock key1,key2;
1284
1285 memcpy(key,key3_3des_data,16);
1286 memcpy(key1,key,8);
1287 memcpy(key2,key+8,8);
1288
1289
1290 DES_set_key((DES_cblock *)key1,&ks1);
1291 DES_set_key((DES_cblock *)key2,&ks2);
1292
1293 DES_random_key(&RndA);
1294 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1295 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1296 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1297 // unsigned char *output, long length, DES_key_schedule *ks1,
1298 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1299 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1300
1301 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1302 rol(RndB,8);
1303 memcpy(RndARndB,RndA,8);
1304 memcpy(RndARndB+8,RndB,8);
1305 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1306 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1307 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1308
1309 }
1310 PrintAndLog("----------PolarSSL implementation----------");
1311 {
1312 uint8_t random_a[8] = { 0 };
1313 uint8_t enc_random_a[8] = { 0 };
1314 uint8_t random_b[8] = { 0 };
1315 uint8_t enc_random_b[8] = { 0 };
1316 uint8_t random_a_and_b[16] = { 0 };
1317 des3_context ctx = { 0 };
1318
1319 memcpy(random_a, RndA,8);
1320
1321 uint8_t output[8] = { 0 };
1322 uint8_t iv[8] = { 0 };
1323
1324 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1325 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1326
1327 des3_set2key_dec(&ctx, key);
1328
1329 des3_crypt_cbc(&ctx // des3_context *ctx
1330 , DES_DECRYPT // int mode
1331 , sizeof(random_b) // size_t length
1332 , iv // unsigned char iv[8]
1333 , enc_random_b // const unsigned char *input
1334 , random_b // unsigned char *output
1335 );
1336
1337 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1338
1339 rol(random_b,8);
1340 memcpy(random_a_and_b ,random_a,8);
1341 memcpy(random_a_and_b+8,random_b,8);
1342
1343 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1344
1345 des3_set2key_enc(&ctx, key);
1346
1347 des3_crypt_cbc(&ctx // des3_context *ctx
1348 , DES_ENCRYPT // int mode
1349 , sizeof(random_a_and_b) // size_t length
1350 , enc_random_b // unsigned char iv[8]
1351 , random_a_and_b // const unsigned char *input
1352 , random_a_and_b // unsigned char *output
1353 );
1354
1355 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1356 }
1357 return 0;
1358 }
1359 **/
1360
1361 //
1362 // Ultralight C Read Single Block
1363 //
1364 int CmdHF14AMfUCRdBl(const char *Cmd)
1365 {
1366 UsbCommand resp;
1367 bool hasPwd = FALSE;
1368 uint8_t blockNo = -1;
1369 uint8_t key[16];
1370 char cmdp = param_getchar(Cmd, 0);
1371
1372 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
1373 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1374 PrintAndLog("");
1375 PrintAndLog("sample: hf mfu crdbl 0");
1376 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1377 return 0;
1378 }
1379
1380 blockNo = param_get8(Cmd, 0);
1381 if (blockNo < 0) {
1382 PrintAndLog("Wrong block number");
1383 return 1;
1384 }
1385
1386 if (blockNo > MAX_ULC_BLOCKS ){
1387 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1388 return 1;
1389 }
1390
1391 // key
1392 if ( strlen(Cmd) > 3){
1393 if (param_gethex(Cmd, 1, key, 32)) {
1394 PrintAndLog("Key must include %d HEX symbols", 32);
1395 return 1;
1396 } else {
1397 hasPwd = TRUE;
1398 }
1399 }
1400
1401 //Read Block
1402 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
1403 if ( hasPwd ) {
1404 c.arg[1] = 1;
1405 memcpy(c.d.asBytes,key,16);
1406 }
1407 SendCommand(&c);
1408
1409 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1410 uint8_t isOK = resp.arg[0] & 0xff;
1411 if (isOK) {
1412 uint8_t *data = resp.d.asBytes;
1413 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
1414 }
1415 else {
1416 PrintAndLog("Failed reading block: (%02x)", isOK);
1417 }
1418 } else {
1419 PrintAndLog("Command execute time-out");
1420 }
1421 return 0;
1422 }
1423
1424 //
1425 // Mifare Ultralight C Write Single Block
1426 //
1427 int CmdHF14AMfUCWrBl(const char *Cmd){
1428
1429 uint8_t blockNo = -1;
1430 bool chinese_card = FALSE;
1431 uint8_t bldata[16] = {0x00};
1432 UsbCommand resp;
1433
1434 char cmdp = param_getchar(Cmd, 0);
1435
1436 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
1437 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1438 PrintAndLog(" [block number]");
1439 PrintAndLog(" [block data] - (8 hex symbols)");
1440 PrintAndLog(" [w] - Chinese magic ultralight tag");
1441 PrintAndLog("");
1442 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1443 PrintAndLog("");
1444 return 0;
1445 }
1446
1447 blockNo = param_get8(Cmd, 0);
1448 if (blockNo > MAX_ULC_BLOCKS ){
1449 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1450 return 1;
1451 }
1452
1453 if (param_gethex(Cmd, 1, bldata, 8)) {
1454 PrintAndLog("Block data must include 8 HEX symbols");
1455 return 1;
1456 }
1457
1458 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
1459 chinese_card = TRUE;
1460 }
1461
1462 if ( blockNo <= 3 ) {
1463 if (!chinese_card){
1464 PrintAndLog("Access Denied");
1465 return 1;
1466 } else {
1467 PrintAndLog("--Special block no: 0x%02x", blockNo);
1468 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1469 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
1470 memcpy(d.d.asBytes,bldata, 4);
1471 SendCommand(&d);
1472 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1473 uint8_t isOK = resp.arg[0] & 0xff;
1474 PrintAndLog("isOk:%02x", isOK);
1475 } else {
1476 PrintAndLog("Command execute timeout");
1477 return 1;
1478 }
1479 }
1480 } else {
1481 PrintAndLog("--Block no : 0x%02x", blockNo);
1482 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1483 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
1484 memcpy(e.d.asBytes,bldata, 4);
1485 SendCommand(&e);
1486 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1487 uint8_t isOK = resp.arg[0] & 0xff;
1488 PrintAndLog("isOk : %02x", isOK);
1489 } else {
1490 PrintAndLog("Command execute timeout");
1491 return 1;
1492 }
1493 }
1494 return 0;
1495 }
1496
1497 //
1498 // Mifare Ultralight C - Set password
1499 //
1500 int CmdHF14AMfucSetPwd(const char *Cmd){
1501
1502 uint8_t pwd[16] = {0x00};
1503
1504 char cmdp = param_getchar(Cmd, 0);
1505
1506 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1507 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1508 PrintAndLog(" [password] - (32 hex symbols)");
1509 PrintAndLog("");
1510 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1511 PrintAndLog("");
1512 return 0;
1513 }
1514
1515 if (param_gethex(Cmd, 0, pwd, 32)) {
1516 PrintAndLog("Password must include 32 HEX symbols");
1517 return 1;
1518 }
1519
1520 UsbCommand c = {CMD_MIFAREUC_SETPWD};
1521 memcpy( c.d.asBytes, pwd, 16);
1522 SendCommand(&c);
1523
1524 UsbCommand resp;
1525
1526 if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1527 if ( (resp.arg[0] & 0xff) == 1)
1528 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
1529 else{
1530 PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
1531 return 1;
1532 }
1533 }
1534 else {
1535 PrintAndLog("command execution time out");
1536 return 1;
1537 }
1538
1539 return 0;
1540 }
1541
1542 //
1543 // Magic UL / UL-C tags - Set UID
1544 //
1545 int CmdHF14AMfucSetUid(const char *Cmd){
1546
1547 UsbCommand c;
1548 UsbCommand resp;
1549 uint8_t uid[7] = {0x00};
1550 char cmdp = param_getchar(Cmd, 0);
1551
1552 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1553 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1554 PrintAndLog(" [uid] - (14 hex symbols)");
1555 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1556 PrintAndLog("");
1557 PrintAndLog("sample: hf mfu setuid 11223344556677");
1558 PrintAndLog("");
1559 return 0;
1560 }
1561
1562 if (param_gethex(Cmd, 0, uid, 14)) {
1563 PrintAndLog("UID must include 14 HEX symbols");
1564 return 1;
1565 }
1566
1567 // read block2.
1568 c.cmd = CMD_MIFAREU_READBL;
1569 c.arg[0] = 2;
1570 SendCommand(&c);
1571 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1572 PrintAndLog("Command execute timeout");
1573 return 2;
1574 }
1575
1576 // save old block2.
1577 uint8_t oldblock2[4] = {0x00};
1578 memcpy(resp.d.asBytes, oldblock2, 4);
1579
1580 // block 0.
1581 c.cmd = CMD_MIFAREU_WRITEBL;
1582 c.arg[0] = 0;
1583 c.d.asBytes[0] = uid[0];
1584 c.d.asBytes[1] = uid[1];
1585 c.d.asBytes[2] = uid[2];
1586 c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
1587 SendCommand(&c);
1588 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1589 PrintAndLog("Command execute timeout");
1590 return 3;
1591 }
1592
1593 // block 1.
1594 c.arg[0] = 1;
1595 c.d.asBytes[0] = uid[3];
1596 c.d.asBytes[1] = uid[4];
1597 c.d.asBytes[2] = uid[5];
1598 c.d.asBytes[3] = uid[6];
1599 SendCommand(&c);
1600 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1601 PrintAndLog("Command execute timeout");
1602 return 4;
1603 }
1604
1605 // block 2.
1606 c.arg[0] = 2;
1607 c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
1608 c.d.asBytes[1] = oldblock2[1];
1609 c.d.asBytes[2] = oldblock2[2];
1610 c.d.asBytes[3] = oldblock2[3];
1611 SendCommand(&c);
1612 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1613 PrintAndLog("Command execute timeout");
1614 return 5;
1615 }
1616
1617 return 0;
1618 }
1619
1620 int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
1621
1622 uint8_t iv[8] = { 0x00 };
1623 uint8_t block = 0x07;
1624
1625 // UL-EV1
1626 //04 57 b6 e2 05 3f 80 UID
1627 //4a f8 4b 19 PWD
1628 uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
1629 uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1630 uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1631 uint8_t dkeyA[8] = { 0x00 };
1632 uint8_t dkeyB[8] = { 0x00 };
1633
1634 uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1635
1636 uint8_t mix[8] = { 0x00 };
1637 uint8_t divkey[8] = { 0x00 };
1638
1639 memcpy(mix, mifarekeyA, 4);
1640
1641 mix[4] = mifarekeyA[4] ^ uid[0];
1642 mix[5] = mifarekeyA[5] ^ uid[1];
1643 mix[6] = block ^ uid[2];
1644 mix[7] = uid[3];
1645
1646 des3_context ctx = { 0x00 };
1647 des3_set2key_enc(&ctx, masterkey);
1648
1649 des3_crypt_cbc(&ctx // des3_context
1650 , DES_ENCRYPT // int mode
1651 , sizeof(mix) // length
1652 , iv // iv[8]
1653 , mix // input
1654 , divkey // output
1655 );
1656
1657 PrintAndLog("3DES version");
1658 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
1659 PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
1660 PrintAndLog("Sector :\t %0d", block);
1661 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
1662 PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
1663 PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
1664
1665 PrintAndLog("\n DES version");
1666
1667 for (int i=0; i < sizeof(mifarekeyA); ++i){
1668 dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
1669 dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
1670 }
1671
1672 for (int i=0; i < sizeof(mifarekeyB); ++i){
1673 dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
1674 dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
1675 }
1676
1677 uint8_t zeros[8] = {0x00};
1678 uint8_t newpwd[8] = {0x00};
1679 uint8_t dmkey[24] = {0x00};
1680 memcpy(dmkey, dkeyA, 8);
1681 memcpy(dmkey+8, dkeyB, 8);
1682 memcpy(dmkey+16, dkeyA, 8);
1683 memset(iv, 0x00, 8);
1684
1685 des3_set3key_enc(&ctx, dmkey);
1686
1687 des3_crypt_cbc(&ctx // des3_context
1688 , DES_ENCRYPT // int mode
1689 , sizeof(newpwd) // length
1690 , iv // iv[8]
1691 , zeros // input
1692 , newpwd // output
1693 );
1694
1695 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
1696 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
1697 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
1698 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
1699
1700 return 0;
1701 }
1702
1703 // static uint8_t * diversify_key(uint8_t * key){
1704
1705 // for(int i=0; i<16; i++){
1706 // if(i<=6) key[i]^=cuid[i];
1707 // if(i>6) key[i]^=cuid[i%7];
1708 // }
1709 // return key;
1710 // }
1711
1712 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1713 // for (int i=0; i<len; ++i){
1714
1715 // }
1716 // return;
1717 // }
1718
1719 //------------------------------------
1720 // Menu Stuff
1721 //------------------------------------
1722 static command_t CommandTable[] =
1723 {
1724 {"help", CmdHelp, 1, "This help"},
1725 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1726 {"info", CmdHF14AMfUInfo, 0, "Tag information"},
1727 {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1728 {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
1729 {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
1730 {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
1731 {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
1732 {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
1733 {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
1734 {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
1735 {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
1736 {NULL, NULL, 0, NULL}
1737 };
1738
1739 int CmdHFMFUltra(const char *Cmd){
1740 WaitForResponseTimeout(CMD_ACK,NULL,100);
1741 CmdsParse(CommandTable, Cmd);
1742 return 0;
1743 }
1744
1745 int CmdHelp(const char *Cmd){
1746 CmdsHelp(CommandTable);
1747 return 0;
1748 }
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