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ADD: @marshmellow42 latest fixes,
[proxmark3-svn] / client / cmdhfmfu.c
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 #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, %sdefault", 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 // no NDEF message
306 if(data[0] != 0xe1)
307 return -1;
308
309 PrintAndLog("--- NDEF Message");
310 PrintAndLog("Capability Container: %s", sprint_hex(data,4) );
311 PrintAndLog(" %02X: NDEF Magic Number", data[0]);
312 PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
313 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8);
314 if ( data[2] == 0x12 )
315 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144);
316 else if ( data[2] == 0x3e )
317 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496);
318 else if ( data[2] == 0x6d )
319 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872);
320
321 PrintAndLog(" %02X: %s / %s", data[3],
322 (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
323 (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
324 return 0;
325 }
326
327 int ul_print_type(uint32_t tagtype, uint8_t spaces){
328 char spc[11] = " ";
329 spc[10]=0x00;
330 char *spacer = spc + (10-spaces);
331
332 if ( tagtype & UL )
333 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
334 else if ( tagtype & UL_C)
335 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
336 else if ( tagtype & UL_EV1_48)
337 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer);
338 else if ( tagtype & UL_EV1_128)
339 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer);
340 else if ( tagtype & NTAG )
341 PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer);
342 else if ( tagtype & NTAG_203 )
343 PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer);
344 else if ( tagtype & NTAG_210 )
345 PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer);
346 else if ( tagtype & NTAG_212 )
347 PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer);
348 else if ( tagtype & NTAG_213 )
349 PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer);
350 else if ( tagtype & NTAG_215 )
351 PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer);
352 else if ( tagtype & NTAG_216 )
353 PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer);
354 else if ( tagtype & NTAG_I2C_1K )
355 PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD");
356 else if ( tagtype & NTAG_I2C_2K )
357 PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD");
358 else if ( tagtype & MY_D )
359 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer);
360 else if ( tagtype & MY_D_NFC )
361 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer);
362 else if ( tagtype & MY_D_MOVE )
363 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer);
364 else if ( tagtype & MY_D_MOVE_NFC )
365 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer);
366 else
367 PrintAndLog("%sTYPE : Unknown %06x", spacer, tagtype);
368 return 0;
369 }
370
371 static int ulc_print_3deskey( uint8_t *data){
372 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data);
373 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4);
374 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8);
375 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12);
376 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16));
377 return 0;
378 }
379
380 static int ulc_print_configuration( uint8_t *data){
381
382 PrintAndLog("--- UL-C Configuration");
383 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data));
384 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4));
385
386 bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
387 if ( validAuth )
388 PrintAndLog(" Auth0 [42/0x2A]: %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],data[8] );
389 else{
390 if ( data[8] == 0){
391 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) );
392 } else {
393 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) );
394 }
395 }
396 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
397 sprint_hex(data+12, 4),
398 (data[12] & 1) ? "write access restricted": "read and write access restricted"
399 );
400 return 0;
401 }
402
403 static int ulev1_print_configuration( uint8_t *data){
404
405 PrintAndLog("\n--- Tag Configuration");
406
407 bool strg_mod_en = (data[0] & 2);
408 uint8_t authlim = (data[4] & 0x07);
409 bool cfglck = (data[4] & 0x40);
410 bool prot = (data[4] & 0x80);
411 uint8_t vctid = data[5];
412
413 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
414 if ( data[3] < 0xff )
415 PrintAndLog(" - page %d and above need authentication",data[3]);
416 else
417 PrintAndLog(" - pages don't need authentication");
418 PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
419 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
420 if ( authlim == 0)
421 PrintAndLog(" - Unlimited password attempts");
422 else
423 PrintAndLog(" - Max number of password attempts is %d", authlim);
424 PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
425 PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
426 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
427 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
428 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
429 return 0;
430 }
431
432 static int ulev1_print_counters(){
433 PrintAndLog("--- Tag Counters");
434 uint8_t tear[1] = {0};
435 uint8_t counter[3] = {0,0,0};
436 uint16_t len = 0;
437 for ( uint8_t i = 0; i<3; ++i) {
438 ulev1_readTearing(i,tear,sizeof(tear));
439 len = ulev1_readCounter(i,counter, sizeof(counter) );
440 if (len == 3) {
441 PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
442 PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
443 }
444 }
445 return len;
446 }
447
448 static int ulev1_print_signature( uint8_t *data, uint8_t len){
449 PrintAndLog("\n--- Tag Signature");
450 //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
451 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
452 PrintAndLog(" Elliptic curve parameters : secp128r1");
453 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
454 //to do: verify if signature is valid
455 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
456 return 0;
457 }
458
459 static int ulev1_print_version(uint8_t *data){
460 PrintAndLog("\n--- Tag Version");
461 PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) );
462 PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1]));
463 PrintAndLog(" Product type : %s" , getProductTypeStr(data[2]));
464 PrintAndLog(" Product subtype : %02X, %s" , data[3], (data[3]==1) ?"17 pF":"50pF");
465 PrintAndLog(" Major version : %02X" , data[4]);
466 PrintAndLog(" Minor version : %02X" , data[5]);
467 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
468 PrintAndLog(" Protocol type : %02X" , data[7]);
469 return 0;
470 }
471
472 /*
473 static int ulc_magic_test(){
474 // Magic Ultralight test
475 // Magic UL-C, by observation,
476 // 1) it seems to have a static nonce response to 0x1A command.
477 // 2) the deskey bytes is not-zero:d out on as datasheet states.
478 // 3) UID - changeable, not only, but pages 0-1-2-3.
479 // 4) use the ul_magic_test ! magic tags answers specially!
480 int returnValue = UL_ERROR;
481 iso14a_card_select_t card;
482 uint8_t nonce1[11] = {0x00};
483 uint8_t nonce2[11] = {0x00};
484 int status = ul_select(&card);
485 if ( !status ){
486 return UL_ERROR;
487 }
488 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
489 if ( status > 0 ) {
490 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
491 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
492 } else {
493 returnValue = UL;
494 }
495 ul_switch_off_field();
496 return returnValue;
497 }
498 */
499 static int ul_magic_test(){
500
501 // Magic Ultralight tests
502 // 1) take present UID, and try to write it back. OBSOLETE
503 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
504 iso14a_card_select_t card;
505 int status;
506 if ( !ul_select(&card) )
507 return UL_ERROR;
508 status = ul_comp_write(0, NULL, 0);
509 ul_switch_off_field();
510 if ( status == 0 )
511 return MAGIC;
512 return UNKNOWN;
513 }
514
515 uint32_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 if (!ul_select(&card)) return UL_ERROR;
524
525 // Ultralight - ATQA / SAK
526 if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
527 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
528 ul_switch_off_field();
529 return UL_ERROR;
530 }
531
532 if ( card.uid[0] != 0x05) {
533
534 len = ulev1_getVersion(version, sizeof(version));
535 ul_switch_off_field();
536
537 switch (len) {
538 case 0x0A: {
539
540 if ( version[2] == 0x03 && version[6] == 0x0B )
541 tagtype = UL_EV1_48;
542 else if ( version[2] == 0x03 && version[6] != 0x0B )
543 tagtype = UL_EV1_128;
544 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B )
545 tagtype = NTAG_210;
546 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E )
547 tagtype = NTAG_212;
548 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F )
549 tagtype = NTAG_213;
550 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 )
551 tagtype = NTAG_215;
552 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 )
553 tagtype = NTAG_216;
554 else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 )
555 tagtype = NTAG_I2C_1K;
556 else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 )
557 tagtype = NTAG_I2C_2K;
558 else if ( version[2] == 0x04 )
559 tagtype = NTAG;
560
561 break;
562 }
563 case 0x01: tagtype = UL_C; break;
564 case 0x00: tagtype = UL; break;
565 case -1 : tagtype = (UL | UL_C | NTAG_203); break; //when does this happen? -- if getversion fails, it assumes it is either UL/ULC -- but why? magic tags?
566 default : tagtype = UNKNOWN; break;
567 }
568 // UL vs UL-C vs ntag203 test
569 if (tagtype & (UL | UL_C | NTAG_203)) {
570 if ( !ul_select(&card) ) return UL_ERROR;
571
572 // do UL_C check first...
573 uint8_t nonce[11] = {0x00};
574 status = ulc_requestAuthentication(nonce, sizeof(nonce));
575 ul_switch_off_field();
576 if (status > 1) {
577 tagtype = UL_C;
578 } else {
579 // need to re-select after authentication error
580 if ( !ul_select(&card) ) return UL_ERROR;
581
582 uint8_t data[16] = {0x00};
583 // read page 0x26-0x29 (last valid ntag203 page)
584 status = ul_read(0x26, data, sizeof(data));
585 if ( status <= 1 ) {
586 tagtype = UL;
587 } else {
588 // read page 0x30 (should error if it is a ntag203)
589 status = ul_read(30, data, sizeof(data));
590 if ( status <= 1 ){
591 tagtype = NTAG_203;
592 } else {
593 tagtype = UNKNOWN;
594 }
595 }
596 ul_switch_off_field();
597 }
598 }
599 } else {
600 // Infinition MY-D tests Exam high nibble
601 uint8_t nib = (card.uid[1] & 0xf0) >> 4;
602 switch ( nib ){
603 case 1: tagtype = MY_D; break;
604 case 2: tagtype = (MY_D | MY_D_NFC); break; //notice: we can not currently distinguish between these two
605 case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //notice: we can not currently distinguish between these two
606 }
607 }
608
609 tagtype = (ul_magic_test() == MAGIC) ? (tagtype | MAGIC) : tagtype;
610 if (tagtype == (UNKNOWN | MAGIC)) tagtype = UL_MAGIC;
611 return tagtype;
612 }
613
614 int CmdHF14AMfUInfo(const char *Cmd){
615
616 uint8_t authlim = 0xff;
617 uint8_t data[16] = {0x00};
618 iso14a_card_select_t card;
619 uint8_t *key;
620 int status;
621 bool errors = false;
622 bool hasAuthKey = false;
623 bool locked = false;
624 uint8_t cmdp = 0;
625 uint8_t datalen = 0;
626 uint8_t authenticationkey[16] = {0x00};
627 uint8_t pack[4] = {0,0,0,0};
628 int len=0;
629
630 while(param_getchar(Cmd, cmdp) != 0x00)
631 {
632 switch(param_getchar(Cmd, cmdp))
633 {
634 case 'h':
635 case 'H':
636 return usage_hf_mfu_info();
637 case 'k':
638 case 'K':
639 // EV1/NTAG size key
640 datalen = param_gethex(Cmd, cmdp+1, data, 8);
641 if ( !datalen ) {
642 memcpy(authenticationkey, data, 4);
643 cmdp += 2;
644 hasAuthKey = true;
645 break;
646 }
647 // UL-C size key
648 datalen = param_gethex(Cmd, cmdp+1, data, 32);
649 if (!datalen){
650 memcpy(authenticationkey, data, 16);
651 cmdp += 2;
652 hasAuthKey = true;
653 break;
654 }
655 errors = true;
656 break;
657 default:
658 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
659 errors = true;
660 break;
661 }
662 if(errors) break;
663 }
664
665 //Validations
666 if(errors) return usage_hf_mfu_info();
667
668 TagTypeUL_t tagtype = GetHF14AMfU_Type();
669 if (tagtype == UL_ERROR) return -1;
670
671 PrintAndLog("\n--- Tag Information ---------");
672 PrintAndLog("-------------------------------------------------------------");
673 ul_print_type(tagtype, 6);
674
675 if ( hasAuthKey && (tagtype & UL_C)) {
676 //will select card automatically and close connection on error
677 if (!ulc_authentication(authenticationkey, false)) {
678 PrintAndLog("Error: Authentication Failed UL-C");
679 return 0;
680 }
681 } else {
682 if ( !ul_select(&card) ) return 0;
683
684 if (hasAuthKey) {
685 len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack));
686 if (len < 1) {
687 ul_switch_off_field();
688 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
689 return 0;
690 }
691 }
692 }
693
694 // read pages 0,1,2,3 (should read 4pages)
695 status = ul_read(0, data, sizeof(data));
696 if ( status == -1 ){
697 ul_switch_off_field();
698 PrintAndLog("Error: tag didn't answer to READ");
699 return status;
700 }
701 if (status == 16) {
702 ul_print_default(data);
703 ndef_print_CC(data+12);
704 }
705 else {
706 locked = true;
707 }
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 // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
740 PrintAndLog("Trying some default 3des keys");
741 for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){
742 key = default_3des_keys[i];
743 if (ulc_authentication(key, true)){
744 PrintAndLog("Found default 3des key: ");
745 uint8_t keySwap[16];
746 memcpy(keySwap, SwapEndian64(key,16,8), 16);
747 ulc_print_3deskey(keySwap);
748 break;
749 }
750 }
751 // reselect for future tests (ntag test)
752 if ( !ul_select(&card) ) return 0;
753 }
754 }
755
756 // do counters and signature first (don't neet auth)
757
758 // ul counters are different than ntag counters
759 if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
760 if (ulev1_print_counters() != 3) {
761 // failed - re-select
762 if ( !ul_select(&card) ) return 0;
763 }
764 }
765
766 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) {
767 uint8_t ulev1_signature[32] = {0x00};
768 status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
769 if ( status == -1 ){
770 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
771 ul_switch_off_field();
772 return status;
773 }
774 if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
775 else {
776 // re-select
777 if ( !ul_select(&card) ) return 0;
778 }
779 }
780
781 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
782 uint8_t version[10] = {0x00};
783 status = ulev1_getVersion(version, sizeof(version));
784 if ( status == -1 ){
785 PrintAndLog("Error: tag didn't answer to GETVERSION");
786 ul_switch_off_field();
787 return status;
788 }
789 if (status == 10) ulev1_print_version(version);
790 else locked = true;
791
792 uint8_t startconfigblock = 0;
793 uint8_t ulev1_conf[16] = {0x00};
794 // config blocks always are last 4 pages
795 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
796 if (tagtype & UL_TYPES_ARRAY[idx])
797 startconfigblock = UL_MEMORY_ARRAY[idx]-3;
798
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 } else {
809 authlim=7;
810 }
811
812 // AUTHLIMIT, (number of failed authentications)
813 // 0 = limitless.
814 // 1-7 = limit. No automatic tries then.
815 // hasAuthKey, if we was called with key, skip test.
816 if ( !authlim && !hasAuthKey ) {
817 PrintAndLog("\n--- Known EV1/NTAG passwords.");
818 len = 0;
819 for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){
820 key = default_pwd_pack[i];
821 len = ulev1_requestAuthentication(key, pack, sizeof(pack));
822 if (len >= 1) {
823 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
824 break;
825 } else {
826 if ( !ul_select(&card) ) return 0;
827 }
828 }
829 if (len < 1) PrintAndLog("password not known");
830 }
831 }
832
833 ul_switch_off_field();
834 if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
835 PrintAndLog("");
836 return 1;
837 }
838
839 //
840 // Mifare Ultralight Write Single Block
841 //
842 int CmdHF14AMfUWrBl(const char *Cmd){
843 uint8_t blockNo = -1;
844 bool chinese_card = FALSE;
845 uint8_t bldata[16] = {0x00};
846 UsbCommand resp;
847
848 char cmdp = param_getchar(Cmd, 0);
849 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
850 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
851 PrintAndLog(" [block number]");
852 PrintAndLog(" [block data] - (8 hex symbols)");
853 PrintAndLog(" [w] - Chinese magic ultralight tag");
854 PrintAndLog("");
855 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
856 PrintAndLog("");
857 return 0;
858 }
859
860 blockNo = param_get8(Cmd, 0);
861
862 if (blockNo > MAX_UL_BLOCKS){
863 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
864 return 1;
865 }
866
867 if (param_gethex(Cmd, 1, bldata, 8)) {
868 PrintAndLog("Block data must include 8 HEX symbols");
869 return 1;
870 }
871
872 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
873 chinese_card = TRUE;
874 }
875
876 if ( blockNo <= 3) {
877 if (!chinese_card){
878 PrintAndLog("Access Denied");
879 } else {
880 PrintAndLog("--specialblock no:%02x", blockNo);
881 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
882 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
883 memcpy(d.d.asBytes,bldata, 4);
884 SendCommand(&d);
885 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
886 uint8_t isOK = resp.arg[0] & 0xff;
887 PrintAndLog("isOk:%02x", isOK);
888 } else {
889 PrintAndLog("Command execute timeout");
890 }
891 }
892 } else {
893 PrintAndLog("--block no:%02x", blockNo);
894 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
895 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
896 memcpy(e.d.asBytes,bldata, 4);
897 SendCommand(&e);
898 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
899 uint8_t isOK = resp.arg[0] & 0xff;
900 PrintAndLog("isOk:%02x", isOK);
901 } else {
902 PrintAndLog("Command execute timeout");
903 }
904 }
905 return 0;
906 }
907
908 //
909 // Mifare Ultralight Read Single Block
910 //
911 int CmdHF14AMfURdBl(const char *Cmd){
912
913 UsbCommand resp;
914 uint8_t blockNo = -1;
915 char cmdp = param_getchar(Cmd, 0);
916
917 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
918 PrintAndLog("Usage: hf mfu rdbl <block number>");
919 PrintAndLog(" sample: hfu mfu rdbl 0");
920 return 0;
921 }
922
923 blockNo = param_get8(Cmd, 0);
924
925 if (blockNo > MAX_UL_BLOCKS){
926 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
927 return 1;
928 }
929
930 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
931 SendCommand(&c);
932
933
934 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
935 uint8_t isOK = resp.arg[0] & 0xff;
936 if (isOK) {
937 uint8_t *data = resp.d.asBytes;
938 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
939 }
940 else {
941 PrintAndLog("Failed reading block: (%02x)", isOK);
942 }
943 } else {
944 PrintAndLog("Command execute time-out");
945 }
946
947 return 0;
948 }
949
950 int usage_hf_mfu_info(void)
951 {
952 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
953 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
954 PrintAndLog("The following tags can be identified:\n");
955 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
956 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
957 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
958 PrintAndLog("Usage: hf mfu info k <key>");
959 PrintAndLog(" Options : ");
960 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
961 PrintAndLog("");
962 PrintAndLog(" sample : hf mfu info");
963 PrintAndLog(" : hf mfu info k 11223344");
964 return 0;
965 }
966
967 int usage_hf_mfu_dump(void)
968 {
969 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
970 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
971 PrintAndLog("It autodetects card type.\n");
972 PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin> p <> q <>");
973 PrintAndLog(" Options : ");
974 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
975 PrintAndLog(" l : swap entered key's endianness for auth");
976 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
977 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
978 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
979
980 PrintAndLog("");
981 PrintAndLog(" sample : hf mfu dump");
982 PrintAndLog(" : hf mfu dump n myfile");
983 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
984 return 0;
985 }
986
987 //
988 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
989 // Read and Dump Card Contents, using auto detection of tag size.
990 //
991 // TODO: take a password to read UL-C / UL-EV1 tags.
992 int CmdHF14AMfUDump(const char *Cmd){
993
994 FILE *fout;
995 char filename[FILE_PATH_SIZE] = {0x00};
996 char * fnameptr = filename;
997 uint8_t *lockbytes_t = NULL;
998 uint8_t lockbytes[2] = {0x00};
999 uint8_t *lockbytes_t2 = NULL;
1000 uint8_t lockbytes2[2] = {0x00};
1001 bool bit[16] = {0x00};
1002 bool bit2[16] = {0x00};
1003 uint8_t data[1024] = {0x00};
1004 bool hasPwd = false;
1005 int i = 0;
1006 int Pages = 16;
1007 bool tmplockbit = false;
1008 uint8_t dataLen=0;
1009 uint8_t cmdp =0;
1010 uint8_t key[16] = {0x00};
1011 uint8_t *keyPtr = key;
1012 size_t fileNlen = 0;
1013 bool errors = false;
1014 bool swapEndian = false;
1015 bool manualPages = false;
1016 uint8_t startPage = 0;
1017 char tempStr[50];
1018
1019 while(param_getchar(Cmd, cmdp) != 0x00)
1020 {
1021 switch(param_getchar(Cmd, cmdp))
1022 {
1023 case 'h':
1024 case 'H':
1025 return usage_hf_mfu_dump();
1026 case 'k':
1027 case 'K':
1028 dataLen = param_getstr(Cmd, cmdp+1, tempStr);
1029 if (dataLen == 32) //ul-c
1030 errors = param_gethex(tempStr, 0, key, dataLen);
1031 else if (dataLen == 8) //ev1/ntag
1032 errors = param_gethex(tempStr, 0, key, dataLen);
1033 else{
1034 PrintAndLog("\nERROR: Key is incorrect length\n");
1035 errors = true;
1036 }
1037
1038 cmdp += 2;
1039 hasPwd = true;
1040 break;
1041 case 'l':
1042 case 'L':
1043 swapEndian = true;
1044 cmdp++;
1045 break;
1046 case 'n':
1047 case 'N':
1048 fileNlen = param_getstr(Cmd, cmdp+1, filename);
1049 if (!fileNlen) errors = true;
1050 if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
1051 cmdp += 2;
1052 break;
1053 case 'p':
1054 case 'P':
1055 startPage = param_get8(Cmd, cmdp+1);
1056 manualPages = true;
1057 cmdp += 2;
1058 break;
1059 case 'q':
1060 case 'Q':
1061 Pages = param_get8(Cmd, cmdp+1);
1062 cmdp += 2;
1063 manualPages = true;
1064 break;
1065 default:
1066 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
1067 errors = true;
1068 break;
1069 }
1070 if(errors) break;
1071 }
1072
1073 //Validations
1074 if(errors) return usage_hf_mfu_dump();
1075
1076 if (swapEndian && dataLen == 32)
1077 keyPtr = SwapEndian64(data, 16, 8);
1078
1079 TagTypeUL_t tagtype = GetHF14AMfU_Type();
1080 if (tagtype == UL_ERROR) return -1;
1081
1082 if (!manualPages)
1083 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
1084 if (tagtype & UL_TYPES_ARRAY[idx])
1085 Pages = UL_MEMORY_ARRAY[idx]+1;
1086
1087 ul_print_type(tagtype, 0);
1088 PrintAndLog("Reading tag memory...");
1089 UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
1090 if ( hasPwd ) {
1091 if (tagtype & UL_C)
1092 c.arg[2] = 1; //UL_C auth
1093 else
1094 c.arg[2] = 2; //UL_EV1/NTAG auth
1095
1096 memcpy(c.d.asBytes, key, dataLen/2);
1097 }
1098 SendCommand(&c);
1099 UsbCommand resp;
1100 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1101 PrintAndLog("Command execute time-out");
1102 return 1;
1103 }
1104 if (resp.arg[0] != 1) {
1105 PrintAndLog("Failed reading block: (%02x)", i);
1106 return 1;
1107 }
1108
1109 uint32_t bufferSize = resp.arg[1];
1110 if (bufferSize > sizeof(data)) {
1111 PrintAndLog("Data exceeded Buffer size!");
1112 bufferSize = sizeof(data);
1113 }
1114 GetFromBigBuf(data, bufferSize, 0);
1115 WaitForResponse(CMD_ACK,NULL);
1116
1117 Pages = bufferSize/4;
1118 // Load lock bytes.
1119 int j = 0;
1120
1121 lockbytes_t = data + 8;
1122 lockbytes[0] = lockbytes_t[2];
1123 lockbytes[1] = lockbytes_t[3];
1124 for(j = 0; j < 16; j++){
1125 bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
1126 }
1127
1128 // Load bottom lockbytes if available
1129 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
1130 if ( Pages == 44 ) {
1131 lockbytes_t2 = data + (40*4);
1132 lockbytes2[0] = lockbytes_t2[2];
1133 lockbytes2[1] = lockbytes_t2[3];
1134 for (j = 0; j < 16; j++) {
1135 bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
1136 }
1137 }
1138
1139 // add keys to block dump
1140 if (hasPwd && (tagtype & UL_C)){ //UL_C
1141 memcpy(data + Pages*4, key, dataLen/2);
1142 Pages += 4;
1143 } else if (hasPwd) { //not sure output is in correct location.
1144 memcpy(data + Pages*4, key, dataLen/2);
1145 Pages += 1;
1146 }
1147
1148 for (i = 0; i < Pages; ++i) {
1149 if ( i < 3 ) {
1150 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
1151 continue;
1152 }
1153 switch(i){
1154 case 3: tmplockbit = bit[4]; break;
1155 case 4: tmplockbit = bit[3]; break;
1156 case 5: tmplockbit = bit[2]; break;
1157 case 6: tmplockbit = bit[1]; break;
1158 case 7: tmplockbit = bit[0]; break;
1159 case 8: tmplockbit = bit[15]; break;
1160 case 9: tmplockbit = bit[14]; break;
1161 case 10: tmplockbit = bit[13]; break;
1162 case 11: tmplockbit = bit[12]; break;
1163 case 12: tmplockbit = bit[11]; break;
1164 case 13: tmplockbit = bit[10]; break;
1165 case 14: tmplockbit = bit[9]; break;
1166 case 15: tmplockbit = bit[8]; break;
1167 case 16:
1168 case 17:
1169 case 18:
1170 case 19: tmplockbit = bit2[6]; break;
1171 case 20:
1172 case 21:
1173 case 22:
1174 case 23: tmplockbit = bit2[5]; break;
1175 case 24:
1176 case 25:
1177 case 26:
1178 case 27: tmplockbit = bit2[4]; break;
1179 case 28:
1180 case 29:
1181 case 30:
1182 case 31: tmplockbit = bit2[2]; break;
1183 case 32:
1184 case 33:
1185 case 34:
1186 case 35: tmplockbit = bit2[1]; break;
1187 case 36:
1188 case 37:
1189 case 38:
1190 case 39: tmplockbit = bit2[0]; break;
1191 case 40: tmplockbit = bit2[12]; break;
1192 case 41: tmplockbit = bit2[11]; break;
1193 case 42: tmplockbit = bit2[10]; break; //auth0
1194 case 43: tmplockbit = bit2[9]; break; //auth1
1195 default: break;
1196 }
1197 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
1198 }
1199
1200 // user supplied filename?
1201 if (fileNlen < 1) {
1202 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1203 sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
1204 data[0], data[1], data[2], data[4], data[5], data[6], data[7]);
1205 } else {
1206 sprintf(fnameptr + fileNlen,".bin");
1207 }
1208
1209 if ((fout = fopen(filename,"wb")) == NULL) {
1210 PrintAndLog("Could not create file name %s", filename);
1211 return 1;
1212 }
1213 fwrite( data, 1, Pages*4, fout );
1214 fclose(fout);
1215
1216 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
1217 return 0;
1218 }
1219
1220 //-------------------------------------------------------------------------------
1221 // Ultralight C Methods
1222 //-------------------------------------------------------------------------------
1223
1224 //
1225 // Ultralight C Authentication Demo {currently uses hard-coded key}
1226 //
1227 int CmdHF14AMfucAuth(const char *Cmd){
1228
1229 uint8_t keyNo = 0;
1230 bool errors = false;
1231
1232 char cmdp = param_getchar(Cmd, 0);
1233
1234 //Change key to user defined one
1235 if (cmdp == 'k' || cmdp == 'K'){
1236 keyNo = param_get8(Cmd, 1);
1237 if(keyNo > KEYS_3DES_COUNT)
1238 errors = true;
1239 }
1240
1241 if (cmdp == 'h' || cmdp == 'H')
1242 errors = true;
1243
1244 if (errors) {
1245 PrintAndLog("Usage: hf mfu cauth k <key number>");
1246 PrintAndLog(" 0 (default): 3DES standard key");
1247 PrintAndLog(" 1 : all 0x00 key");
1248 PrintAndLog(" 2 : 0x00-0x0F key");
1249 PrintAndLog(" 3 : nfc key");
1250 PrintAndLog(" 4 : all 0x01 key");
1251 PrintAndLog(" 5 : all 0xff key");
1252 PrintAndLog(" 6 : 0x00-0xFF key");
1253 PrintAndLog("\n sample : hf mfu cauth k");
1254 PrintAndLog(" : hf mfu cauth k 3");
1255 return 0;
1256 }
1257
1258 uint8_t *key = default_3des_keys[keyNo];
1259 if (ulc_authentication(key, true))
1260 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
1261 else
1262 PrintAndLog("Authentication failed");
1263
1264 return 0;
1265 }
1266
1267 /**
1268 A test function to validate that the polarssl-function works the same
1269 was as the openssl-implementation.
1270 Commented out, since it requires openssl
1271
1272 int CmdTestDES(const char * cmd)
1273 {
1274 uint8_t key[16] = {0x00};
1275
1276 memcpy(key,key3_3des_data,16);
1277 DES_cblock RndA, RndB;
1278
1279 PrintAndLog("----------OpenSSL DES implementation----------");
1280 {
1281 uint8_t e_RndB[8] = {0x00};
1282 unsigned char RndARndB[16] = {0x00};
1283
1284 DES_cblock iv = { 0 };
1285 DES_key_schedule ks1,ks2;
1286 DES_cblock key1,key2;
1287
1288 memcpy(key,key3_3des_data,16);
1289 memcpy(key1,key,8);
1290 memcpy(key2,key+8,8);
1291
1292
1293 DES_set_key((DES_cblock *)key1,&ks1);
1294 DES_set_key((DES_cblock *)key2,&ks2);
1295
1296 DES_random_key(&RndA);
1297 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1298 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1299 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1300 // unsigned char *output, long length, DES_key_schedule *ks1,
1301 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1302 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1303
1304 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1305 rol(RndB,8);
1306 memcpy(RndARndB,RndA,8);
1307 memcpy(RndARndB+8,RndB,8);
1308 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1309 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1310 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1311
1312 }
1313 PrintAndLog("----------PolarSSL implementation----------");
1314 {
1315 uint8_t random_a[8] = { 0 };
1316 uint8_t enc_random_a[8] = { 0 };
1317 uint8_t random_b[8] = { 0 };
1318 uint8_t enc_random_b[8] = { 0 };
1319 uint8_t random_a_and_b[16] = { 0 };
1320 des3_context ctx = { 0 };
1321
1322 memcpy(random_a, RndA,8);
1323
1324 uint8_t output[8] = { 0 };
1325 uint8_t iv[8] = { 0 };
1326
1327 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1328 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1329
1330 des3_set2key_dec(&ctx, key);
1331
1332 des3_crypt_cbc(&ctx // des3_context *ctx
1333 , DES_DECRYPT // int mode
1334 , sizeof(random_b) // size_t length
1335 , iv // unsigned char iv[8]
1336 , enc_random_b // const unsigned char *input
1337 , random_b // unsigned char *output
1338 );
1339
1340 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1341
1342 rol(random_b,8);
1343 memcpy(random_a_and_b ,random_a,8);
1344 memcpy(random_a_and_b+8,random_b,8);
1345
1346 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1347
1348 des3_set2key_enc(&ctx, key);
1349
1350 des3_crypt_cbc(&ctx // des3_context *ctx
1351 , DES_ENCRYPT // int mode
1352 , sizeof(random_a_and_b) // size_t length
1353 , enc_random_b // unsigned char iv[8]
1354 , random_a_and_b // const unsigned char *input
1355 , random_a_and_b // unsigned char *output
1356 );
1357
1358 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1359 }
1360 return 0;
1361 }
1362 **/
1363
1364 //
1365 // Ultralight C Read Single Block
1366 //
1367 int CmdHF14AMfUCRdBl(const char *Cmd)
1368 {
1369 UsbCommand resp;
1370 bool hasPwd = FALSE;
1371 uint8_t blockNo = -1;
1372 uint8_t key[16];
1373 char cmdp = param_getchar(Cmd, 0);
1374
1375 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
1376 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1377 PrintAndLog("");
1378 PrintAndLog("sample: hf mfu crdbl 0");
1379 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1380 return 0;
1381 }
1382
1383 blockNo = param_get8(Cmd, 0);
1384 if (blockNo < 0) {
1385 PrintAndLog("Wrong block number");
1386 return 1;
1387 }
1388
1389 if (blockNo > MAX_ULC_BLOCKS ){
1390 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1391 return 1;
1392 }
1393
1394 // key
1395 if ( strlen(Cmd) > 3){
1396 if (param_gethex(Cmd, 1, key, 32)) {
1397 PrintAndLog("Key must include %d HEX symbols", 32);
1398 return 1;
1399 } else {
1400 hasPwd = TRUE;
1401 }
1402 }
1403
1404 //Read Block
1405 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
1406 if ( hasPwd ) {
1407 c.arg[1] = 1;
1408 memcpy(c.d.asBytes,key,16);
1409 }
1410 SendCommand(&c);
1411
1412 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1413 uint8_t isOK = resp.arg[0] & 0xff;
1414 if (isOK) {
1415 uint8_t *data = resp.d.asBytes;
1416 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
1417 }
1418 else {
1419 PrintAndLog("Failed reading block: (%02x)", isOK);
1420 }
1421 } else {
1422 PrintAndLog("Command execute time-out");
1423 }
1424 return 0;
1425 }
1426
1427 //
1428 // Mifare Ultralight C Write Single Block
1429 //
1430 int CmdHF14AMfUCWrBl(const char *Cmd){
1431
1432 uint8_t blockNo = -1;
1433 bool chinese_card = FALSE;
1434 uint8_t bldata[16] = {0x00};
1435 UsbCommand resp;
1436
1437 char cmdp = param_getchar(Cmd, 0);
1438
1439 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
1440 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1441 PrintAndLog(" [block number]");
1442 PrintAndLog(" [block data] - (8 hex symbols)");
1443 PrintAndLog(" [w] - Chinese magic ultralight tag");
1444 PrintAndLog("");
1445 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1446 PrintAndLog("");
1447 return 0;
1448 }
1449
1450 blockNo = param_get8(Cmd, 0);
1451 if (blockNo > MAX_ULC_BLOCKS ){
1452 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1453 return 1;
1454 }
1455
1456 if (param_gethex(Cmd, 1, bldata, 8)) {
1457 PrintAndLog("Block data must include 8 HEX symbols");
1458 return 1;
1459 }
1460
1461 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
1462 chinese_card = TRUE;
1463 }
1464
1465 if ( blockNo <= 3 ) {
1466 if (!chinese_card){
1467 PrintAndLog("Access Denied");
1468 return 1;
1469 } else {
1470 PrintAndLog("--Special block no: 0x%02x", blockNo);
1471 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1472 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
1473 memcpy(d.d.asBytes,bldata, 4);
1474 SendCommand(&d);
1475 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1476 uint8_t isOK = resp.arg[0] & 0xff;
1477 PrintAndLog("isOk:%02x", isOK);
1478 } else {
1479 PrintAndLog("Command execute timeout");
1480 return 1;
1481 }
1482 }
1483 } else {
1484 PrintAndLog("--Block no : 0x%02x", blockNo);
1485 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1486 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
1487 memcpy(e.d.asBytes,bldata, 4);
1488 SendCommand(&e);
1489 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1490 uint8_t isOK = resp.arg[0] & 0xff;
1491 PrintAndLog("isOk : %02x", isOK);
1492 } else {
1493 PrintAndLog("Command execute timeout");
1494 return 1;
1495 }
1496 }
1497 return 0;
1498 }
1499
1500 //
1501 // Mifare Ultralight C - Set password
1502 //
1503 int CmdHF14AMfucSetPwd(const char *Cmd){
1504
1505 uint8_t pwd[16] = {0x00};
1506
1507 char cmdp = param_getchar(Cmd, 0);
1508
1509 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1510 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1511 PrintAndLog(" [password] - (32 hex symbols)");
1512 PrintAndLog("");
1513 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1514 PrintAndLog("");
1515 return 0;
1516 }
1517
1518 if (param_gethex(Cmd, 0, pwd, 32)) {
1519 PrintAndLog("Password must include 32 HEX symbols");
1520 return 1;
1521 }
1522
1523 UsbCommand c = {CMD_MIFAREUC_SETPWD};
1524 memcpy( c.d.asBytes, pwd, 16);
1525 SendCommand(&c);
1526
1527 UsbCommand resp;
1528
1529 if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1530 if ( (resp.arg[0] & 0xff) == 1)
1531 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
1532 else{
1533 PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
1534 return 1;
1535 }
1536 }
1537 else {
1538 PrintAndLog("command execution time out");
1539 return 1;
1540 }
1541
1542 return 0;
1543 }
1544
1545 //
1546 // Magic UL / UL-C tags - Set UID
1547 //
1548 int CmdHF14AMfucSetUid(const char *Cmd){
1549
1550 UsbCommand c;
1551 UsbCommand resp;
1552 uint8_t uid[7] = {0x00};
1553 char cmdp = param_getchar(Cmd, 0);
1554
1555 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1556 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1557 PrintAndLog(" [uid] - (14 hex symbols)");
1558 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1559 PrintAndLog("");
1560 PrintAndLog("sample: hf mfu setuid 11223344556677");
1561 PrintAndLog("");
1562 return 0;
1563 }
1564
1565 if (param_gethex(Cmd, 0, uid, 14)) {
1566 PrintAndLog("UID must include 14 HEX symbols");
1567 return 1;
1568 }
1569
1570 // read block2.
1571 c.cmd = CMD_MIFAREU_READBL;
1572 c.arg[0] = 2;
1573 SendCommand(&c);
1574 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1575 PrintAndLog("Command execute timeout");
1576 return 2;
1577 }
1578
1579 // save old block2.
1580 uint8_t oldblock2[4] = {0x00};
1581 memcpy(resp.d.asBytes, oldblock2, 4);
1582
1583 // block 0.
1584 c.cmd = CMD_MIFAREU_WRITEBL;
1585 c.arg[0] = 0;
1586 c.d.asBytes[0] = uid[0];
1587 c.d.asBytes[1] = uid[1];
1588 c.d.asBytes[2] = uid[2];
1589 c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
1590 SendCommand(&c);
1591 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1592 PrintAndLog("Command execute timeout");
1593 return 3;
1594 }
1595
1596 // block 1.
1597 c.arg[0] = 1;
1598 c.d.asBytes[0] = uid[3];
1599 c.d.asBytes[1] = uid[4];
1600 c.d.asBytes[2] = uid[5];
1601 c.d.asBytes[3] = uid[6];
1602 SendCommand(&c);
1603 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1604 PrintAndLog("Command execute timeout");
1605 return 4;
1606 }
1607
1608 // block 2.
1609 c.arg[0] = 2;
1610 c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
1611 c.d.asBytes[1] = oldblock2[1];
1612 c.d.asBytes[2] = oldblock2[2];
1613 c.d.asBytes[3] = oldblock2[3];
1614 SendCommand(&c);
1615 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1616 PrintAndLog("Command execute timeout");
1617 return 5;
1618 }
1619
1620 return 0;
1621 }
1622
1623 int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
1624
1625 uint8_t iv[8] = { 0x00 };
1626 uint8_t block = 0x07;
1627
1628 // UL-EV1
1629 //04 57 b6 e2 05 3f 80 UID
1630 //4a f8 4b 19 PWD
1631 uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
1632 uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1633 uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1634 uint8_t dkeyA[8] = { 0x00 };
1635 uint8_t dkeyB[8] = { 0x00 };
1636
1637 uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1638
1639 uint8_t mix[8] = { 0x00 };
1640 uint8_t divkey[8] = { 0x00 };
1641
1642 memcpy(mix, mifarekeyA, 4);
1643
1644 mix[4] = mifarekeyA[4] ^ uid[0];
1645 mix[5] = mifarekeyA[5] ^ uid[1];
1646 mix[6] = block ^ uid[2];
1647 mix[7] = uid[3];
1648
1649 des3_context ctx = { 0x00 };
1650 des3_set2key_enc(&ctx, masterkey);
1651
1652 des3_crypt_cbc(&ctx // des3_context
1653 , DES_ENCRYPT // int mode
1654 , sizeof(mix) // length
1655 , iv // iv[8]
1656 , mix // input
1657 , divkey // output
1658 );
1659
1660 PrintAndLog("3DES version");
1661 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
1662 PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
1663 PrintAndLog("Sector :\t %0d", block);
1664 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
1665 PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
1666 PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
1667
1668 PrintAndLog("\n DES version");
1669
1670 for (int i=0; i < sizeof(mifarekeyA); ++i){
1671 dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
1672 dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
1673 }
1674
1675 for (int i=0; i < sizeof(mifarekeyB); ++i){
1676 dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
1677 dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
1678 }
1679
1680 uint8_t zeros[8] = {0x00};
1681 uint8_t newpwd[8] = {0x00};
1682 uint8_t dmkey[24] = {0x00};
1683 memcpy(dmkey, dkeyA, 8);
1684 memcpy(dmkey+8, dkeyB, 8);
1685 memcpy(dmkey+16, dkeyA, 8);
1686 memset(iv, 0x00, 8);
1687
1688 des3_set3key_enc(&ctx, dmkey);
1689
1690 des3_crypt_cbc(&ctx // des3_context
1691 , DES_ENCRYPT // int mode
1692 , sizeof(newpwd) // length
1693 , iv // iv[8]
1694 , zeros // input
1695 , newpwd // output
1696 );
1697
1698 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
1699 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
1700 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
1701 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
1702
1703 return 0;
1704 }
1705
1706 // static uint8_t * diversify_key(uint8_t * key){
1707
1708 // for(int i=0; i<16; i++){
1709 // if(i<=6) key[i]^=cuid[i];
1710 // if(i>6) key[i]^=cuid[i%7];
1711 // }
1712 // return key;
1713 // }
1714
1715 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1716 // for (int i=0; i<len; ++i){
1717
1718 // }
1719 // return;
1720 // }
1721
1722 //------------------------------------
1723 // Menu Stuff
1724 //------------------------------------
1725 static command_t CommandTable[] =
1726 {
1727 {"help", CmdHelp, 1, "This help"},
1728 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1729 {"info", CmdHF14AMfUInfo, 0, "Tag information"},
1730 {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1731 {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
1732 {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
1733 {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
1734 {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
1735 {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
1736 {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
1737 {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
1738 {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
1739 {NULL, NULL, 0, NULL}
1740 };
1741
1742 int CmdHFMFUltra(const char *Cmd){
1743 WaitForResponseTimeout(CMD_ACK,NULL,100);
1744 CmdsParse(CommandTable, Cmd);
1745 return 0;
1746 }
1747
1748 int CmdHelp(const char *Cmd){
1749 CmdsHelp(CommandTable);
1750 return 0;
1751 }
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