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FIX: made the authentication part a bit clearer. It now uses two booleans to seperat...
[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 hasPwdKey = false;
624 bool locked = false;
625 uint8_t cmdp = 0;
626 uint8_t datalen = 0;
627 uint8_t authenticationkey[16] = {0x00};
628 uint8_t pack[4] = {0,0,0,0};
629 int len = 0;
630
631 while(param_getchar(Cmd, cmdp) != 0x00)
632 {
633 switch(param_getchar(Cmd, cmdp))
634 {
635 case 'h':
636 case 'H':
637 return usage_hf_mfu_info();
638 case 'k':
639 case 'K':
640 // EV1/NTAG size key
641 datalen = param_gethex(Cmd, cmdp+1, data, 8);
642 if ( !datalen ) {
643 memcpy(authenticationkey, data, 4);
644 cmdp += 2;
645 hasPwdKey = true;
646 break;
647 }
648 // UL-C size key
649 datalen = param_gethex(Cmd, cmdp+1, data, 32);
650 if (!datalen){
651 memcpy(authenticationkey, data, 16);
652 cmdp += 2;
653 hasAuthKey = true;
654 break;
655 }
656 errors = true;
657 break;
658 default:
659 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
660 errors = true;
661 break;
662 }
663 if(errors) break;
664 }
665
666 //Validations
667 if(errors) return usage_hf_mfu_info();
668
669 TagTypeUL_t tagtype = GetHF14AMfU_Type();
670 if (tagtype == UL_ERROR) return -1;
671
672 PrintAndLog("\n--- Tag Information ---------");
673 PrintAndLog("-------------------------------------------------------------");
674 ul_print_type(tagtype, 6);
675
676 if (!ul_select(&card)) return 0;
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 }
685
686 if ( hasPwdKey ) {
687 len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack));
688 if (len < 1) {
689 ul_switch_off_field();
690 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
691 return 0;
692 }
693 }
694
695 // read pages 0,1,2,3 (should read 4pages)
696 status = ul_read(0, data, sizeof(data));
697 if ( status == -1 ){
698 ul_switch_off_field();
699 PrintAndLog("Error: tag didn't answer to READ");
700 return status;
701 }
702
703 if (status == 16) {
704 ul_print_default(data);
705 ndef_print_CC(data+12);
706 }
707 else {
708 locked = true;
709 }
710
711 // UL_C Specific
712 if ((tagtype & UL_C)){
713
714 // read pages 0x28, 0x29, 0x2A, 0x2B
715 uint8_t ulc_conf[16] = {0x00};
716 status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
717 if ( status == -1 ){
718 PrintAndLog("Error: tag didn't answer to READ UL-C");
719 ul_switch_off_field();
720 return status;
721 }
722 if (status == 16) ulc_print_configuration(ulc_conf);
723 else locked = true;
724
725 if ((tagtype & MAGIC)){
726 //just read key
727 uint8_t ulc_deskey[16] = {0x00};
728 status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
729 if ( status == -1 ){
730 ul_switch_off_field();
731 PrintAndLog("Error: tag didn't answer to READ magic");
732 return status;
733 }
734 if (status == 16) ulc_print_3deskey(ulc_deskey);
735
736 } else {
737 ul_switch_off_field();
738 // if we called info with key, just return
739 if ( hasAuthKey ) return 1;
740
741 // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
742 PrintAndLog("Trying some default 3des keys");
743 for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){
744 key = default_3des_keys[i];
745 if (ulc_authentication(key, true)){
746 PrintAndLog("Found default 3des key: ");
747 uint8_t keySwap[16];
748 memcpy(keySwap, SwapEndian64(key,16,8), 16);
749 ulc_print_3deskey(keySwap);
750 break;
751 }
752 }
753 // reselect for future tests (ntag test)
754 if ( !ul_select(&card) ) return 0;
755 }
756 }
757
758 // do counters and signature first (don't neet auth)
759
760 // ul counters are different than ntag counters
761 if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
762 if (ulev1_print_counters() != 3) {
763 // failed - re-select
764 if ( !ul_select(&card) ) return 0;
765 }
766 }
767
768 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) {
769 uint8_t ulev1_signature[32] = {0x00};
770 status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
771 if ( status == -1 ){
772 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
773 ul_switch_off_field();
774 return status;
775 }
776 if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
777 else {
778 // re-select
779 if ( !ul_select(&card) ) return 0;
780 }
781 }
782
783 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
784 uint8_t version[10] = {0x00};
785 status = ulev1_getVersion(version, sizeof(version));
786 if ( status == -1 ){
787 PrintAndLog("Error: tag didn't answer to GETVERSION");
788 ul_switch_off_field();
789 return status;
790 }
791 if (status == 10) ulev1_print_version(version);
792 else locked = true;
793
794 uint8_t startconfigblock = 0;
795 uint8_t ulev1_conf[16] = {0x00};
796 // config blocks always are last 4 pages
797 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
798 if (tagtype & UL_TYPES_ARRAY[idx])
799 startconfigblock = UL_MEMORY_ARRAY[idx]-3;
800
801 status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
802 if ( status == -1 ) {
803 PrintAndLog("Error: tag didn't answer to READ EV1");
804 ul_switch_off_field();
805 return status;
806 } else if (status == 16) {
807 // save AUTHENTICATION LIMITS for later:
808 authlim = (ulev1_conf[4] & 0x07);
809 ulev1_print_configuration(ulev1_conf);
810 } else {
811 authlim=7;
812 }
813
814 // AUTHLIMIT, (number of failed authentications)
815 // 0 = limitless.
816 // 1-7 = limit. No automatic tries then.
817 // hasAuthKey, if we was called with key, skip test.
818 if ( !authlim && !hasAuthKey ) {
819 PrintAndLog("\n--- Known EV1/NTAG passwords.");
820 len = 0;
821 for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){
822 key = default_pwd_pack[i];
823 len = ulev1_requestAuthentication(key, pack, sizeof(pack));
824 if (len >= 1) {
825 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
826 break;
827 } else {
828 if ( !ul_select(&card) ) return 0;
829 }
830 }
831 if (len < 1) PrintAndLog("password not known");
832 }
833 }
834
835 ul_switch_off_field();
836 if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
837 PrintAndLog("");
838 return 1;
839 }
840
841 //
842 // Mifare Ultralight Write Single Block
843 //
844 int CmdHF14AMfUWrBl(const char *Cmd){
845 uint8_t blockNo = -1;
846 bool chinese_card = FALSE;
847 uint8_t bldata[16] = {0x00};
848 UsbCommand resp;
849
850 char cmdp = param_getchar(Cmd, 0);
851 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
852 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
853 PrintAndLog(" [block number]");
854 PrintAndLog(" [block data] - (8 hex symbols)");
855 PrintAndLog(" [w] - Chinese magic ultralight tag");
856 PrintAndLog("");
857 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
858 PrintAndLog("");
859 return 0;
860 }
861
862 blockNo = param_get8(Cmd, 0);
863
864 if (blockNo > MAX_UL_BLOCKS){
865 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
866 return 1;
867 }
868
869 if (param_gethex(Cmd, 1, bldata, 8)) {
870 PrintAndLog("Block data must include 8 HEX symbols");
871 return 1;
872 }
873
874 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
875 chinese_card = TRUE;
876 }
877
878 if ( blockNo <= 3) {
879 if (!chinese_card){
880 PrintAndLog("Access Denied");
881 } else {
882 PrintAndLog("--specialblock no:%02x", blockNo);
883 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
884 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
885 memcpy(d.d.asBytes,bldata, 4);
886 SendCommand(&d);
887 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
888 uint8_t isOK = resp.arg[0] & 0xff;
889 PrintAndLog("isOk:%02x", isOK);
890 } else {
891 PrintAndLog("Command execute timeout");
892 }
893 }
894 } else {
895 PrintAndLog("--block no:%02x", blockNo);
896 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
897 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
898 memcpy(e.d.asBytes,bldata, 4);
899 SendCommand(&e);
900 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
901 uint8_t isOK = resp.arg[0] & 0xff;
902 PrintAndLog("isOk:%02x", isOK);
903 } else {
904 PrintAndLog("Command execute timeout");
905 }
906 }
907 return 0;
908 }
909
910 //
911 // Mifare Ultralight Read Single Block
912 //
913 int CmdHF14AMfURdBl(const char *Cmd){
914
915 UsbCommand resp;
916 uint8_t blockNo = -1;
917 char cmdp = param_getchar(Cmd, 0);
918
919 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
920 PrintAndLog("Usage: hf mfu rdbl <block number>");
921 PrintAndLog(" sample: hfu mfu rdbl 0");
922 return 0;
923 }
924
925 blockNo = param_get8(Cmd, 0);
926
927 if (blockNo > MAX_UL_BLOCKS){
928 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
929 return 1;
930 }
931
932 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
933 SendCommand(&c);
934
935
936 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
937 uint8_t isOK = resp.arg[0] & 0xff;
938 if (isOK) {
939 uint8_t *data = resp.d.asBytes;
940 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
941 }
942 else {
943 PrintAndLog("Failed reading block: (%02x)", isOK);
944 }
945 } else {
946 PrintAndLog("Command execute time-out");
947 }
948
949 return 0;
950 }
951
952 int usage_hf_mfu_info(void)
953 {
954 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
955 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
956 PrintAndLog("The following tags can be identified:\n");
957 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
958 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
959 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
960 PrintAndLog("Usage: hf mfu info k <key>");
961 PrintAndLog(" Options : ");
962 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
963 PrintAndLog("");
964 PrintAndLog(" sample : hf mfu info");
965 PrintAndLog(" : hf mfu info k 11223344");
966 return 0;
967 }
968
969 int usage_hf_mfu_dump(void)
970 {
971 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
972 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
973 PrintAndLog("It autodetects card type.\n");
974 PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin> p <> q <>");
975 PrintAndLog(" Options : ");
976 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
977 PrintAndLog(" l : swap entered key's endianness for auth");
978 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
979 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
980 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
981
982 PrintAndLog("");
983 PrintAndLog(" sample : hf mfu dump");
984 PrintAndLog(" : hf mfu dump n myfile");
985 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
986 return 0;
987 }
988
989 //
990 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
991 // Read and Dump Card Contents, using auto detection of tag size.
992 //
993 // TODO: take a password to read UL-C / UL-EV1 tags.
994 int CmdHF14AMfUDump(const char *Cmd){
995
996 FILE *fout;
997 char filename[FILE_PATH_SIZE] = {0x00};
998 char * fnameptr = filename;
999 uint8_t *lockbytes_t = NULL;
1000 uint8_t lockbytes[2] = {0x00};
1001 uint8_t *lockbytes_t2 = NULL;
1002 uint8_t lockbytes2[2] = {0x00};
1003 bool bit[16] = {0x00};
1004 bool bit2[16] = {0x00};
1005 uint8_t data[1024] = {0x00};
1006 bool hasPwd = false;
1007 int i = 0;
1008 int Pages = 16;
1009 bool tmplockbit = false;
1010 uint8_t dataLen=0;
1011 uint8_t cmdp =0;
1012 uint8_t key[16] = {0x00};
1013 uint8_t *keyPtr = key;
1014 size_t fileNlen = 0;
1015 bool errors = false;
1016 bool swapEndian = false;
1017 bool manualPages = false;
1018 uint8_t startPage = 0;
1019 char tempStr[50];
1020
1021 while(param_getchar(Cmd, cmdp) != 0x00)
1022 {
1023 switch(param_getchar(Cmd, cmdp))
1024 {
1025 case 'h':
1026 case 'H':
1027 return usage_hf_mfu_dump();
1028 case 'k':
1029 case 'K':
1030 dataLen = param_getstr(Cmd, cmdp+1, tempStr);
1031 if (dataLen == 32) //ul-c
1032 errors = param_gethex(tempStr, 0, key, dataLen);
1033 else if (dataLen == 8) //ev1/ntag
1034 errors = param_gethex(tempStr, 0, key, dataLen);
1035 else{
1036 PrintAndLog("\nERROR: Key is incorrect length\n");
1037 errors = true;
1038 }
1039
1040 cmdp += 2;
1041 hasPwd = true;
1042 break;
1043 case 'l':
1044 case 'L':
1045 swapEndian = true;
1046 cmdp++;
1047 break;
1048 case 'n':
1049 case 'N':
1050 fileNlen = param_getstr(Cmd, cmdp+1, filename);
1051 if (!fileNlen) errors = true;
1052 if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
1053 cmdp += 2;
1054 break;
1055 case 'p':
1056 case 'P':
1057 startPage = param_get8(Cmd, cmdp+1);
1058 manualPages = true;
1059 cmdp += 2;
1060 break;
1061 case 'q':
1062 case 'Q':
1063 Pages = param_get8(Cmd, cmdp+1);
1064 cmdp += 2;
1065 manualPages = true;
1066 break;
1067 default:
1068 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
1069 errors = true;
1070 break;
1071 }
1072 if(errors) break;
1073 }
1074
1075 //Validations
1076 if(errors) return usage_hf_mfu_dump();
1077
1078 if (swapEndian && dataLen == 32)
1079 keyPtr = SwapEndian64(data, 16, 8);
1080
1081 TagTypeUL_t tagtype = GetHF14AMfU_Type();
1082 if (tagtype == UL_ERROR) return -1;
1083
1084 if (!manualPages)
1085 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
1086 if (tagtype & UL_TYPES_ARRAY[idx])
1087 Pages = UL_MEMORY_ARRAY[idx]+1;
1088
1089 ul_print_type(tagtype, 0);
1090 PrintAndLog("Reading tag memory...");
1091 UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
1092 if ( hasPwd ) {
1093 if (tagtype & UL_C)
1094 c.arg[2] = 1; //UL_C auth
1095 else
1096 c.arg[2] = 2; //UL_EV1/NTAG auth
1097
1098 memcpy(c.d.asBytes, key, dataLen/2);
1099 }
1100 SendCommand(&c);
1101 UsbCommand resp;
1102 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1103 PrintAndLog("Command execute time-out");
1104 return 1;
1105 }
1106 if (resp.arg[0] != 1) {
1107 PrintAndLog("Failed reading block: (%02x)", i);
1108 return 1;
1109 }
1110
1111 uint32_t bufferSize = resp.arg[1];
1112 if (bufferSize > sizeof(data)) {
1113 PrintAndLog("Data exceeded Buffer size!");
1114 bufferSize = sizeof(data);
1115 }
1116 GetFromBigBuf(data, bufferSize, 0);
1117 WaitForResponse(CMD_ACK,NULL);
1118
1119 Pages = bufferSize/4;
1120 // Load lock bytes.
1121 int j = 0;
1122
1123 lockbytes_t = data + 8;
1124 lockbytes[0] = lockbytes_t[2];
1125 lockbytes[1] = lockbytes_t[3];
1126 for(j = 0; j < 16; j++){
1127 bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
1128 }
1129
1130 // Load bottom lockbytes if available
1131 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
1132 if ( Pages == 44 ) {
1133 lockbytes_t2 = data + (40*4);
1134 lockbytes2[0] = lockbytes_t2[2];
1135 lockbytes2[1] = lockbytes_t2[3];
1136 for (j = 0; j < 16; j++) {
1137 bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
1138 }
1139 }
1140
1141 // add keys to block dump
1142 if (hasPwd && (tagtype & UL_C)){ //UL_C
1143 memcpy(data + Pages*4, key, dataLen/2);
1144 Pages += 4;
1145 } else if (hasPwd) { //not sure output is in correct location.
1146 memcpy(data + Pages*4, key, dataLen/2);
1147 Pages += 1;
1148 }
1149
1150 for (i = 0; i < Pages; ++i) {
1151 if ( i < 3 ) {
1152 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
1153 continue;
1154 }
1155 switch(i){
1156 case 3: tmplockbit = bit[4]; break;
1157 case 4: tmplockbit = bit[3]; break;
1158 case 5: tmplockbit = bit[2]; break;
1159 case 6: tmplockbit = bit[1]; break;
1160 case 7: tmplockbit = bit[0]; break;
1161 case 8: tmplockbit = bit[15]; break;
1162 case 9: tmplockbit = bit[14]; break;
1163 case 10: tmplockbit = bit[13]; break;
1164 case 11: tmplockbit = bit[12]; break;
1165 case 12: tmplockbit = bit[11]; break;
1166 case 13: tmplockbit = bit[10]; break;
1167 case 14: tmplockbit = bit[9]; break;
1168 case 15: tmplockbit = bit[8]; break;
1169 case 16:
1170 case 17:
1171 case 18:
1172 case 19: tmplockbit = bit2[6]; break;
1173 case 20:
1174 case 21:
1175 case 22:
1176 case 23: tmplockbit = bit2[5]; break;
1177 case 24:
1178 case 25:
1179 case 26:
1180 case 27: tmplockbit = bit2[4]; break;
1181 case 28:
1182 case 29:
1183 case 30:
1184 case 31: tmplockbit = bit2[2]; break;
1185 case 32:
1186 case 33:
1187 case 34:
1188 case 35: tmplockbit = bit2[1]; break;
1189 case 36:
1190 case 37:
1191 case 38:
1192 case 39: tmplockbit = bit2[0]; break;
1193 case 40: tmplockbit = bit2[12]; break;
1194 case 41: tmplockbit = bit2[11]; break;
1195 case 42: tmplockbit = bit2[10]; break; //auth0
1196 case 43: tmplockbit = bit2[9]; break; //auth1
1197 default: break;
1198 }
1199 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
1200 }
1201
1202 // user supplied filename?
1203 if (fileNlen < 1) {
1204 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1205 sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
1206 data[0], data[1], data[2], data[4], data[5], data[6], data[7]);
1207 } else {
1208 sprintf(fnameptr + fileNlen,".bin");
1209 }
1210
1211 if ((fout = fopen(filename,"wb")) == NULL) {
1212 PrintAndLog("Could not create file name %s", filename);
1213 return 1;
1214 }
1215 fwrite( data, 1, Pages*4, fout );
1216 fclose(fout);
1217
1218 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
1219 return 0;
1220 }
1221
1222 //-------------------------------------------------------------------------------
1223 // Ultralight C Methods
1224 //-------------------------------------------------------------------------------
1225
1226 //
1227 // Ultralight C Authentication Demo {currently uses hard-coded key}
1228 //
1229 int CmdHF14AMfucAuth(const char *Cmd){
1230
1231 uint8_t keyNo = 0;
1232 bool errors = false;
1233
1234 char cmdp = param_getchar(Cmd, 0);
1235
1236 //Change key to user defined one
1237 if (cmdp == 'k' || cmdp == 'K'){
1238 keyNo = param_get8(Cmd, 1);
1239 if(keyNo > KEYS_3DES_COUNT)
1240 errors = true;
1241 }
1242
1243 if (cmdp == 'h' || cmdp == 'H')
1244 errors = true;
1245
1246 if (errors) {
1247 PrintAndLog("Usage: hf mfu cauth k <key number>");
1248 PrintAndLog(" 0 (default): 3DES standard key");
1249 PrintAndLog(" 1 : all 0x00 key");
1250 PrintAndLog(" 2 : 0x00-0x0F key");
1251 PrintAndLog(" 3 : nfc key");
1252 PrintAndLog(" 4 : all 0x01 key");
1253 PrintAndLog(" 5 : all 0xff key");
1254 PrintAndLog(" 6 : 0x00-0xFF key");
1255 PrintAndLog("\n sample : hf mfu cauth k");
1256 PrintAndLog(" : hf mfu cauth k 3");
1257 return 0;
1258 }
1259
1260 uint8_t *key = default_3des_keys[keyNo];
1261 if (ulc_authentication(key, true))
1262 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
1263 else
1264 PrintAndLog("Authentication failed");
1265
1266 return 0;
1267 }
1268
1269 /**
1270 A test function to validate that the polarssl-function works the same
1271 was as the openssl-implementation.
1272 Commented out, since it requires openssl
1273
1274 int CmdTestDES(const char * cmd)
1275 {
1276 uint8_t key[16] = {0x00};
1277
1278 memcpy(key,key3_3des_data,16);
1279 DES_cblock RndA, RndB;
1280
1281 PrintAndLog("----------OpenSSL DES implementation----------");
1282 {
1283 uint8_t e_RndB[8] = {0x00};
1284 unsigned char RndARndB[16] = {0x00};
1285
1286 DES_cblock iv = { 0 };
1287 DES_key_schedule ks1,ks2;
1288 DES_cblock key1,key2;
1289
1290 memcpy(key,key3_3des_data,16);
1291 memcpy(key1,key,8);
1292 memcpy(key2,key+8,8);
1293
1294
1295 DES_set_key((DES_cblock *)key1,&ks1);
1296 DES_set_key((DES_cblock *)key2,&ks2);
1297
1298 DES_random_key(&RndA);
1299 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1300 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1301 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1302 // unsigned char *output, long length, DES_key_schedule *ks1,
1303 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1304 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1305
1306 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1307 rol(RndB,8);
1308 memcpy(RndARndB,RndA,8);
1309 memcpy(RndARndB+8,RndB,8);
1310 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1311 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1312 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1313
1314 }
1315 PrintAndLog("----------PolarSSL implementation----------");
1316 {
1317 uint8_t random_a[8] = { 0 };
1318 uint8_t enc_random_a[8] = { 0 };
1319 uint8_t random_b[8] = { 0 };
1320 uint8_t enc_random_b[8] = { 0 };
1321 uint8_t random_a_and_b[16] = { 0 };
1322 des3_context ctx = { 0 };
1323
1324 memcpy(random_a, RndA,8);
1325
1326 uint8_t output[8] = { 0 };
1327 uint8_t iv[8] = { 0 };
1328
1329 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1330 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1331
1332 des3_set2key_dec(&ctx, key);
1333
1334 des3_crypt_cbc(&ctx // des3_context *ctx
1335 , DES_DECRYPT // int mode
1336 , sizeof(random_b) // size_t length
1337 , iv // unsigned char iv[8]
1338 , enc_random_b // const unsigned char *input
1339 , random_b // unsigned char *output
1340 );
1341
1342 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1343
1344 rol(random_b,8);
1345 memcpy(random_a_and_b ,random_a,8);
1346 memcpy(random_a_and_b+8,random_b,8);
1347
1348 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1349
1350 des3_set2key_enc(&ctx, key);
1351
1352 des3_crypt_cbc(&ctx // des3_context *ctx
1353 , DES_ENCRYPT // int mode
1354 , sizeof(random_a_and_b) // size_t length
1355 , enc_random_b // unsigned char iv[8]
1356 , random_a_and_b // const unsigned char *input
1357 , random_a_and_b // unsigned char *output
1358 );
1359
1360 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1361 }
1362 return 0;
1363 }
1364 **/
1365
1366 //
1367 // Ultralight C Read Single Block
1368 //
1369 int CmdHF14AMfUCRdBl(const char *Cmd)
1370 {
1371 UsbCommand resp;
1372 bool hasPwd = FALSE;
1373 uint8_t blockNo = -1;
1374 uint8_t key[16];
1375 char cmdp = param_getchar(Cmd, 0);
1376
1377 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
1378 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1379 PrintAndLog("");
1380 PrintAndLog("sample: hf mfu crdbl 0");
1381 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1382 return 0;
1383 }
1384
1385 blockNo = param_get8(Cmd, 0);
1386 if (blockNo < 0) {
1387 PrintAndLog("Wrong block number");
1388 return 1;
1389 }
1390
1391 if (blockNo > MAX_ULC_BLOCKS ){
1392 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1393 return 1;
1394 }
1395
1396 // key
1397 if ( strlen(Cmd) > 3){
1398 if (param_gethex(Cmd, 1, key, 32)) {
1399 PrintAndLog("Key must include %d HEX symbols", 32);
1400 return 1;
1401 } else {
1402 hasPwd = TRUE;
1403 }
1404 }
1405
1406 //Read Block
1407 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
1408 if ( hasPwd ) {
1409 c.arg[1] = 1;
1410 memcpy(c.d.asBytes,key,16);
1411 }
1412 SendCommand(&c);
1413
1414 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1415 uint8_t isOK = resp.arg[0] & 0xff;
1416 if (isOK) {
1417 uint8_t *data = resp.d.asBytes;
1418 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
1419 }
1420 else {
1421 PrintAndLog("Failed reading block: (%02x)", isOK);
1422 }
1423 } else {
1424 PrintAndLog("Command execute time-out");
1425 }
1426 return 0;
1427 }
1428
1429 //
1430 // Mifare Ultralight C Write Single Block
1431 //
1432 int CmdHF14AMfUCWrBl(const char *Cmd){
1433
1434 uint8_t blockNo = -1;
1435 bool chinese_card = FALSE;
1436 uint8_t bldata[16] = {0x00};
1437 UsbCommand resp;
1438
1439 char cmdp = param_getchar(Cmd, 0);
1440
1441 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
1442 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1443 PrintAndLog(" [block number]");
1444 PrintAndLog(" [block data] - (8 hex symbols)");
1445 PrintAndLog(" [w] - Chinese magic ultralight tag");
1446 PrintAndLog("");
1447 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1448 PrintAndLog("");
1449 return 0;
1450 }
1451
1452 blockNo = param_get8(Cmd, 0);
1453 if (blockNo > MAX_ULC_BLOCKS ){
1454 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1455 return 1;
1456 }
1457
1458 if (param_gethex(Cmd, 1, bldata, 8)) {
1459 PrintAndLog("Block data must include 8 HEX symbols");
1460 return 1;
1461 }
1462
1463 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
1464 chinese_card = TRUE;
1465 }
1466
1467 if ( blockNo <= 3 ) {
1468 if (!chinese_card){
1469 PrintAndLog("Access Denied");
1470 return 1;
1471 } else {
1472 PrintAndLog("--Special block no: 0x%02x", blockNo);
1473 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1474 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
1475 memcpy(d.d.asBytes,bldata, 4);
1476 SendCommand(&d);
1477 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1478 uint8_t isOK = resp.arg[0] & 0xff;
1479 PrintAndLog("isOk:%02x", isOK);
1480 } else {
1481 PrintAndLog("Command execute timeout");
1482 return 1;
1483 }
1484 }
1485 } else {
1486 PrintAndLog("--Block no : 0x%02x", blockNo);
1487 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1488 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
1489 memcpy(e.d.asBytes,bldata, 4);
1490 SendCommand(&e);
1491 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1492 uint8_t isOK = resp.arg[0] & 0xff;
1493 PrintAndLog("isOk : %02x", isOK);
1494 } else {
1495 PrintAndLog("Command execute timeout");
1496 return 1;
1497 }
1498 }
1499 return 0;
1500 }
1501
1502 //
1503 // Mifare Ultralight C - Set password
1504 //
1505 int CmdHF14AMfucSetPwd(const char *Cmd){
1506
1507 uint8_t pwd[16] = {0x00};
1508
1509 char cmdp = param_getchar(Cmd, 0);
1510
1511 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1512 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1513 PrintAndLog(" [password] - (32 hex symbols)");
1514 PrintAndLog("");
1515 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1516 PrintAndLog("");
1517 return 0;
1518 }
1519
1520 if (param_gethex(Cmd, 0, pwd, 32)) {
1521 PrintAndLog("Password must include 32 HEX symbols");
1522 return 1;
1523 }
1524
1525 UsbCommand c = {CMD_MIFAREUC_SETPWD};
1526 memcpy( c.d.asBytes, pwd, 16);
1527 SendCommand(&c);
1528
1529 UsbCommand resp;
1530
1531 if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1532 if ( (resp.arg[0] & 0xff) == 1)
1533 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
1534 else{
1535 PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
1536 return 1;
1537 }
1538 }
1539 else {
1540 PrintAndLog("command execution time out");
1541 return 1;
1542 }
1543
1544 return 0;
1545 }
1546
1547 //
1548 // Magic UL / UL-C tags - Set UID
1549 //
1550 int CmdHF14AMfucSetUid(const char *Cmd){
1551
1552 UsbCommand c;
1553 UsbCommand resp;
1554 uint8_t uid[7] = {0x00};
1555 char cmdp = param_getchar(Cmd, 0);
1556
1557 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1558 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1559 PrintAndLog(" [uid] - (14 hex symbols)");
1560 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1561 PrintAndLog("");
1562 PrintAndLog("sample: hf mfu setuid 11223344556677");
1563 PrintAndLog("");
1564 return 0;
1565 }
1566
1567 if (param_gethex(Cmd, 0, uid, 14)) {
1568 PrintAndLog("UID must include 14 HEX symbols");
1569 return 1;
1570 }
1571
1572 // read block2.
1573 c.cmd = CMD_MIFAREU_READBL;
1574 c.arg[0] = 2;
1575 SendCommand(&c);
1576 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1577 PrintAndLog("Command execute timeout");
1578 return 2;
1579 }
1580
1581 // save old block2.
1582 uint8_t oldblock2[4] = {0x00};
1583 memcpy(resp.d.asBytes, oldblock2, 4);
1584
1585 // block 0.
1586 c.cmd = CMD_MIFAREU_WRITEBL;
1587 c.arg[0] = 0;
1588 c.d.asBytes[0] = uid[0];
1589 c.d.asBytes[1] = uid[1];
1590 c.d.asBytes[2] = uid[2];
1591 c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
1592 SendCommand(&c);
1593 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1594 PrintAndLog("Command execute timeout");
1595 return 3;
1596 }
1597
1598 // block 1.
1599 c.arg[0] = 1;
1600 c.d.asBytes[0] = uid[3];
1601 c.d.asBytes[1] = uid[4];
1602 c.d.asBytes[2] = uid[5];
1603 c.d.asBytes[3] = uid[6];
1604 SendCommand(&c);
1605 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1606 PrintAndLog("Command execute timeout");
1607 return 4;
1608 }
1609
1610 // block 2.
1611 c.arg[0] = 2;
1612 c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
1613 c.d.asBytes[1] = oldblock2[1];
1614 c.d.asBytes[2] = oldblock2[2];
1615 c.d.asBytes[3] = oldblock2[3];
1616 SendCommand(&c);
1617 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1618 PrintAndLog("Command execute timeout");
1619 return 5;
1620 }
1621
1622 return 0;
1623 }
1624
1625 int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
1626
1627 uint8_t iv[8] = { 0x00 };
1628 uint8_t block = 0x07;
1629
1630 // UL-EV1
1631 //04 57 b6 e2 05 3f 80 UID
1632 //4a f8 4b 19 PWD
1633 uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
1634 uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1635 uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1636 uint8_t dkeyA[8] = { 0x00 };
1637 uint8_t dkeyB[8] = { 0x00 };
1638
1639 uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1640
1641 uint8_t mix[8] = { 0x00 };
1642 uint8_t divkey[8] = { 0x00 };
1643
1644 memcpy(mix, mifarekeyA, 4);
1645
1646 mix[4] = mifarekeyA[4] ^ uid[0];
1647 mix[5] = mifarekeyA[5] ^ uid[1];
1648 mix[6] = block ^ uid[2];
1649 mix[7] = uid[3];
1650
1651 des3_context ctx = { 0x00 };
1652 des3_set2key_enc(&ctx, masterkey);
1653
1654 des3_crypt_cbc(&ctx // des3_context
1655 , DES_ENCRYPT // int mode
1656 , sizeof(mix) // length
1657 , iv // iv[8]
1658 , mix // input
1659 , divkey // output
1660 );
1661
1662 PrintAndLog("3DES version");
1663 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
1664 PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
1665 PrintAndLog("Sector :\t %0d", block);
1666 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
1667 PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
1668 PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
1669
1670 PrintAndLog("\n DES version");
1671
1672 for (int i=0; i < sizeof(mifarekeyA); ++i){
1673 dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
1674 dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
1675 }
1676
1677 for (int i=0; i < sizeof(mifarekeyB); ++i){
1678 dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
1679 dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
1680 }
1681
1682 uint8_t zeros[8] = {0x00};
1683 uint8_t newpwd[8] = {0x00};
1684 uint8_t dmkey[24] = {0x00};
1685 memcpy(dmkey, dkeyA, 8);
1686 memcpy(dmkey+8, dkeyB, 8);
1687 memcpy(dmkey+16, dkeyA, 8);
1688 memset(iv, 0x00, 8);
1689
1690 des3_set3key_enc(&ctx, dmkey);
1691
1692 des3_crypt_cbc(&ctx // des3_context
1693 , DES_ENCRYPT // int mode
1694 , sizeof(newpwd) // length
1695 , iv // iv[8]
1696 , zeros // input
1697 , newpwd // output
1698 );
1699
1700 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
1701 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
1702 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
1703 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
1704
1705 return 0;
1706 }
1707
1708 // static uint8_t * diversify_key(uint8_t * key){
1709
1710 // for(int i=0; i<16; i++){
1711 // if(i<=6) key[i]^=cuid[i];
1712 // if(i>6) key[i]^=cuid[i%7];
1713 // }
1714 // return key;
1715 // }
1716
1717 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1718 // for (int i=0; i<len; ++i){
1719
1720 // }
1721 // return;
1722 // }
1723
1724 //------------------------------------
1725 // Menu Stuff
1726 //------------------------------------
1727 static command_t CommandTable[] =
1728 {
1729 {"help", CmdHelp, 1, "This help"},
1730 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1731 {"info", CmdHF14AMfUInfo, 0, "Tag information"},
1732 {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1733 {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
1734 {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
1735 {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
1736 {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
1737 {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
1738 {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
1739 {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
1740 {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
1741 {NULL, NULL, 0, NULL}
1742 };
1743
1744 int CmdHFMFUltra(const char *Cmd){
1745 WaitForResponseTimeout(CMD_ACK,NULL,100);
1746 CmdsParse(CommandTable, Cmd);
1747 return 0;
1748 }
1749
1750 int CmdHelp(const char *Cmd){
1751 CmdsHelp(CommandTable);
1752 return 0;
1753 }
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