1 //-----------------------------------------------------------------------------
2 // Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura
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
7 //-----------------------------------------------------------------------------
8 // High frequency MIFARE ULTRALIGHT (C) commands
9 //-----------------------------------------------------------------------------
10 #include "loclass/des.h"
16 #include "protocols.h"
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 #define MAX_MY_D_NFC 0xff
30 #define MAX_MY_D_MOVE 0x25
31 #define MAX_MY_D_MOVE_LEAN 0x0f
33 #define KEYS_3DES_COUNT 7
34 uint8_t default_3des_keys
[KEYS_3DES_COUNT
][16] = {
35 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
36 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
37 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
38 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
39 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
40 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
41 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
44 #define KEYS_PWD_COUNT 10
45 uint8_t default_pwd_pack
[KEYS_PWD_COUNT
][4] = {
46 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
48 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
49 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
50 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
51 {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
52 {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
54 {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
55 {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
56 {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027
57 {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
60 #define MAX_UL_TYPES 18
61 uint32_t UL_TYPES_ARRAY
[MAX_UL_TYPES
] = {
63 UL_EV1_48
, UL_EV1_128
, NTAG
,
64 NTAG_203
, NTAG_210
, NTAG_212
,
65 NTAG_213
, NTAG_215
, NTAG_216
,
66 MY_D
, MY_D_NFC
, MY_D_MOVE
,
67 MY_D_MOVE_NFC
, MY_D_MOVE_LEAN
, FUDAN_UL
};
69 uint8_t UL_MEMORY_ARRAY
[MAX_UL_TYPES
] = {
70 MAX_UL_BLOCKS
, MAX_UL_BLOCKS
, MAX_ULC_BLOCKS
,
71 MAX_ULEV1a_BLOCKS
, MAX_ULEV1b_BLOCKS
, MAX_NTAG_203
,
72 MAX_NTAG_203
, MAX_NTAG_210
, MAX_NTAG_212
,
73 MAX_NTAG_213
, MAX_NTAG_215
, MAX_NTAG_216
,
74 MAX_UL_BLOCKS
, MAX_MY_D_NFC
, MAX_MY_D_MOVE
,
75 MAX_MY_D_MOVE
, MAX_MY_D_MOVE_LEAN
, MAX_UL_BLOCKS
};
77 // Certain pwd generation algo nickname A.
78 uint32_t ul_ev1_pwdgenA(uint8_t* uid
) {
80 uint8_t pos
= (uid
[3] ^ uid
[4] ^ uid
[5] ^ uid
[6]) % 32;
82 uint32_t xortable
[] = {
83 0x4f2711c1, 0x07D7BB83, 0x9636EF07, 0xB5F4460E, 0xF271141C, 0x7D7BB038, 0x636EF871, 0x5F4468E3,
84 0x271149C7, 0xD7BB0B8F, 0x36EF8F1E, 0xF446863D, 0x7114947A, 0x7BB0B0F5, 0x6EF8F9EB, 0x44686BD7,
85 0x11494fAF, 0xBB0B075F, 0xEF8F96BE, 0x4686B57C, 0x1494F2F9, 0xB0B07DF3, 0xF8F963E6, 0x686B5FCC,
86 0x494F2799, 0x0B07D733, 0x8F963667, 0x86B5F4CE, 0x94F2719C, 0xB07D7B38, 0xF9636E70, 0x6B5F44E0
89 uint8_t entry
[] = {0x00,0x00,0x00,0x00};
90 uint8_t pwd
[] = {0x00,0x00,0x00,0x00};
92 num_to_bytes( xortable
[pos
], 4, entry
);
94 pwd
[0] = entry
[0] ^ uid
[1] ^ uid
[2] ^ uid
[3];
95 pwd
[1] = entry
[1] ^ uid
[0] ^ uid
[2] ^ uid
[4];
96 pwd
[2] = entry
[2] ^ uid
[0] ^ uid
[1] ^ uid
[5];
97 pwd
[3] = entry
[3] ^ uid
[6];
99 return (uint32_t)bytes_to_num(pwd
, 4);
102 // Certain pwd generation algo nickname B. (very simple)
103 uint32_t ul_ev1_pwdgenB(uint8_t* uid
) {
105 uint8_t pwd
[] = {0x00,0x00,0x00,0x00};
107 pwd
[0] = uid
[1] ^ uid
[3] ^ 0xAA;
108 pwd
[1] = uid
[2] ^ uid
[4] ^ 0x55;
109 pwd
[2] = uid
[3] ^ uid
[5] ^ 0xAA;
110 pwd
[3] = uid
[4] ^ uid
[6] ^ 0x55;
111 return (uint32_t)bytes_to_num(pwd
, 4);
114 void ul_ev1_pwdgen_selftest(){
116 uint8_t uid1
[] = {0x04,0x11,0x12,0x11,0x12,0x11,0x10};
117 uint32_t pwd1
= ul_ev1_pwdgenA(uid1
);
118 PrintAndLog("UID | %s | %08X | %s", sprint_hex(uid1
,7), pwd1
, (pwd1
== 0x8432EB17)?"OK":"->8432EB17<-");
120 uint8_t uid2
[] = {0x04,0x1f,0x98,0xea,0x1e,0x3e,0x81};
121 uint32_t pwd2
= ul_ev1_pwdgenB(uid2
);
122 PrintAndLog("UID | %s | %08X | %s", sprint_hex(uid2
,7), pwd2
, (pwd2
== 0x5fd37eca)?"OK":"->5fd37eca<--");
126 static int CmdHelp(const char *Cmd
);
128 // get version nxp product type
129 char *getProductTypeStr( uint8_t id
){
135 case 3: sprintf(retStr
, "%02X, Ultralight", id
); break;
136 case 4: sprintf(retStr
, "%02X, NTAG", id
); break;
137 default: sprintf(retStr
, "%02X, unknown", id
); break;
143 The 7 MSBits (=n) code the storage size itself based on 2^n,
144 the LSBit is set to '0' if the size is exactly 2^n
145 and set to '1' if the storage size is between 2^n and 2^(n+1).
147 char *getUlev1CardSizeStr( uint8_t fsize
){
151 memset(buf
, 0, sizeof(buf
));
153 uint16_t usize
= 1 << ((fsize
>>1) + 1);
154 uint16_t lsize
= 1 << (fsize
>>1);
158 sprintf(retStr
, "%02X, (%u <-> %u bytes)",fsize
, usize
, lsize
);
160 sprintf(retStr
, "%02X, (%u bytes)", fsize
, lsize
);
164 static void ul_switch_on_field(void) {
165 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_CONNECT
| ISO14A_NO_DISCONNECT
, 0, 0}};
166 clearCommandBuffer();
170 void ul_switch_off_field(void) {
171 UsbCommand c
= {CMD_READER_ISO_14443a
, {0, 0, 0}};
172 clearCommandBuffer();
176 static int ul_send_cmd_raw( uint8_t *cmd
, uint8_t cmdlen
, uint8_t *response
, uint16_t responseLength
) {
177 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
| ISO14A_APPEND_CRC
, cmdlen
, 0}};
178 memcpy(c
.d
.asBytes
, cmd
, cmdlen
);
179 clearCommandBuffer();
182 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
183 if (!resp
.arg
[0] && responseLength
) return -1;
185 uint16_t resplen
= (resp
.arg
[0] < responseLength
) ? resp
.arg
[0] : responseLength
;
186 memcpy(response
, resp
.d
.asBytes
, resplen
);
190 static int ul_select( iso14a_card_select_t
*card
){
192 ul_switch_on_field();
196 ans
= WaitForResponseTimeout(CMD_ACK
, &resp
, 1500);
197 if (!ans
|| resp
.arg
[0] < 1) {
198 PrintAndLog("iso14443a card select failed");
199 ul_switch_off_field();
203 memcpy(card
, resp
.d
.asBytes
, sizeof(iso14a_card_select_t
));
207 // This read command will at least return 16bytes.
208 static int ul_read( uint8_t page
, uint8_t *response
, uint16_t responseLength
){
210 uint8_t cmd
[] = {ISO14443A_CMD_READBLOCK
, page
};
211 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
215 static int ul_comp_write( uint8_t page
, uint8_t *data
, uint8_t datalen
){
218 memset(cmd
, 0x00, sizeof(cmd
));
219 datalen
= ( datalen
> 16) ? 16 : datalen
;
221 cmd
[0] = ISO14443A_CMD_WRITEBLOCK
;
223 memcpy(cmd
+2, data
, datalen
);
225 uint8_t response
[1] = {0xff};
226 ul_send_cmd_raw(cmd
, 2+datalen
, response
, sizeof(response
));
228 if ( response
[0] == 0x0a ) return 0;
233 static int ulc_requestAuthentication( uint8_t *nonce
, uint16_t nonceLength
){
235 uint8_t cmd
[] = {MIFARE_ULC_AUTH_1
, 0x00};
236 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), nonce
, nonceLength
);
240 static int ulc_authentication( uint8_t *key
, bool switch_off_field
){
242 UsbCommand c
= {CMD_MIFAREUC_AUTH
, {switch_off_field
}};
243 memcpy(c
.d
.asBytes
, key
, 16);
244 clearCommandBuffer();
247 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500) ) return 0;
248 if ( resp
.arg
[0] == 1 ) return 1;
253 static int ulev1_requestAuthentication( uint8_t *pwd
, uint8_t *pack
, uint16_t packLength
){
255 uint8_t cmd
[] = {MIFARE_ULEV1_AUTH
, pwd
[0], pwd
[1], pwd
[2], pwd
[3]};
256 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), pack
, packLength
);
260 static int ul_auth_select( iso14a_card_select_t
*card
, TagTypeUL_t tagtype
, bool hasAuthKey
, uint8_t *authenticationkey
, uint8_t *pack
, uint8_t packSize
){
261 if ( hasAuthKey
&& (tagtype
& UL_C
)) {
262 //will select card automatically and close connection on error
263 if (!ulc_authentication(authenticationkey
, false)) {
264 PrintAndLog("Error: Authentication Failed UL-C");
268 if ( !ul_select(card
) ) return 0;
271 if (ulev1_requestAuthentication(authenticationkey
, pack
, packSize
) < 1) {
272 ul_switch_off_field();
273 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
281 static int ulev1_getVersion( uint8_t *response
, uint16_t responseLength
){
283 uint8_t cmd
[] = {MIFARE_ULEV1_VERSION
};
284 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
288 static int ulev1_readCounter( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
290 uint8_t cmd
[] = {MIFARE_ULEV1_READ_CNT
, counter
};
291 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
295 static int ulev1_readTearing( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
297 uint8_t cmd
[] = {MIFARE_ULEV1_CHECKTEAR
, counter
};
298 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
302 static int ulev1_readSignature( uint8_t *response
, uint16_t responseLength
){
304 uint8_t cmd
[] = {MIFARE_ULEV1_READSIG
, 0x00};
305 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
309 // Fudan check checks for which error is given for a command with incorrect crc
310 // NXP UL chip responds with 01, fudan 00.
311 // other possible checks:
313 // UL responds with 00, fudan doesn't respond
316 // UL doesn't respond, fudan responds with 00
318 // send 300000 + crc (read with extra byte(s))
319 // UL responds with read of page 0, fudan doesn't respond.
321 // make sure field is off before calling this function
322 static int ul_fudan_check( void ){
323 iso14a_card_select_t card
;
324 if ( !ul_select(&card
) )
327 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
, 4, 0}};
329 uint8_t cmd
[4] = {0x30,0x00,0x02,0xa7}; //wrong crc on purpose should be 0xa8
330 memcpy(c
.d
.asBytes
, cmd
, 4);
331 clearCommandBuffer();
334 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return UL_ERROR
;
335 if (resp
.arg
[0] != 1) return UL_ERROR
;
337 return (!resp
.d
.asBytes
[0]) ? FUDAN_UL
: UL
; //if response == 0x00 then Fudan, else Genuine NXP
340 static int ul_print_default( uint8_t *data
){
351 PrintAndLog(" UID : %s ", sprint_hex(uid
, 7));
352 PrintAndLog(" UID[0] : %02X, %s", uid
[0], getTagInfo(uid
[0]) );
353 if ( uid
[0] == 0x05 && ((uid
[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP
354 uint8_t chip
= (data
[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
356 case 0xc2: PrintAndLog(" IC type : SLE 66R04P 770 Bytes"); break; //77 pages
357 case 0xc4: PrintAndLog(" IC type : SLE 66R16P 2560 Bytes"); break; //256 pages
358 case 0xc6: PrintAndLog(" IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors
361 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
362 int crc0
= 0x88 ^ data
[0] ^ data
[1] ^data
[2];
363 if ( data
[3] == crc0
)
364 PrintAndLog(" BCC0 : %02X, Ok", data
[3]);
366 PrintAndLog(" BCC0 : %02X, crc should be %02X", data
[3], crc0
);
368 int crc1
= data
[4] ^ data
[5] ^ data
[6] ^data
[7];
369 if ( data
[8] == crc1
)
370 PrintAndLog(" BCC1 : %02X, Ok", data
[8]);
372 PrintAndLog(" BCC1 : %02X, crc should be %02X", data
[8], crc1
);
374 PrintAndLog(" Internal : %02X, %sdefault", data
[9], (data
[9]==0x48)?"":"not " );
376 PrintAndLog(" Lock : %s - %s",
377 sprint_hex(data
+10, 2),
378 sprint_bin(data
+10, 2)
381 PrintAndLog("OneTimePad : %s - %s\n",
382 sprint_hex(data
+ 12, 4),
383 sprint_bin(data
+12, 4)
389 static int ndef_print_CC(uint8_t *data
) {
394 PrintAndLog("--- NDEF Message");
395 PrintAndLog("Capability Container: %s", sprint_hex(data
,4) );
396 PrintAndLog(" %02X : NDEF Magic Number", data
[0]);
397 PrintAndLog(" %02X : version %d.%d supported by tag", data
[1], (data
[1] & 0xF0) >> 4, data
[1] & 0x0f);
398 PrintAndLog(" %02X : Physical Memory Size: %d bytes", data
[2], (data
[2] + 1) * 8);
399 if ( data
[2] == 0x96 )
400 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 48);
401 else if ( data
[2] == 0x12 )
402 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 144);
403 else if ( data
[2] == 0x3e )
404 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 496);
405 else if ( data
[2] == 0x6d )
406 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 872);
408 PrintAndLog(" %02X : %s / %s", data
[3],
409 (data
[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
410 (data
[3] & 0x0F)==0 ? "Write access granted without any security" : (data
[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
414 int ul_print_type(uint32_t tagtype
, uint8_t spaces
){
417 char *spacer
= spc
+ (10-spaces
);
420 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
421 else if ( tagtype
& UL_C
)
422 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
423 else if ( tagtype
& UL_EV1_48
)
424 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer
);
425 else if ( tagtype
& UL_EV1_128
)
426 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer
);
427 else if ( tagtype
& NTAG
)
428 PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer
);
429 else if ( tagtype
& NTAG_203
)
430 PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer
);
431 else if ( tagtype
& NTAG_210
)
432 PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer
);
433 else if ( tagtype
& NTAG_212
)
434 PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer
);
435 else if ( tagtype
& NTAG_213
)
436 PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer
);
437 else if ( tagtype
& NTAG_215
)
438 PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer
);
439 else if ( tagtype
& NTAG_216
)
440 PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer
);
441 else if ( tagtype
& NTAG_I2C_1K
)
442 PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer
, "\xFD");
443 else if ( tagtype
& NTAG_I2C_2K
)
444 PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer
, "\xFD");
445 else if ( tagtype
& MY_D
)
446 PrintAndLog("%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer
);
447 else if ( tagtype
& MY_D_NFC
)
448 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer
);
449 else if ( tagtype
& MY_D_MOVE
)
450 PrintAndLog("%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer
);
451 else if ( tagtype
& MY_D_MOVE_NFC
)
452 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer
);
453 else if ( tagtype
& MY_D_MOVE_LEAN
)
454 PrintAndLog("%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer
);
455 else if ( tagtype
& FUDAN_UL
)
456 PrintAndLog("%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
458 PrintAndLog("%sTYPE : Unknown %06x", spacer
, tagtype
);
462 static int ulc_print_3deskey( uint8_t *data
){
463 PrintAndLog(" deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data
,4),data
);
464 PrintAndLog(" deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data
+4 ,4),data
+4);
465 PrintAndLog(" deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data
+8 ,4),data
+8);
466 PrintAndLog(" deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data
+12,4),data
+12);
467 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data
, 16, 8), 16));
471 static int ulc_print_configuration( uint8_t *data
){
473 PrintAndLog("--- UL-C Configuration");
474 PrintAndLog(" Higher Lockbits [40/0x28] : %s - %s", sprint_hex(data
, 4), sprint_bin(data
, 2));
475 PrintAndLog(" Counter [41/0x29] : %s - %s", sprint_hex(data
+4, 4), sprint_bin(data
+4, 2));
477 bool validAuth
= (data
[8] >= 0x03 && data
[8] <= 0x30);
479 PrintAndLog(" Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data
+8, 4), data
[8],data
[8] );
482 PrintAndLog(" Auth0 [42/0x2A] : %s default", sprint_hex(data
+8, 4) );
484 PrintAndLog(" Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data
+8, 4) );
487 PrintAndLog(" Auth1 [43/0x2B] : %s %s",
488 sprint_hex(data
+12, 4),
489 (data
[12] & 1) ? "write access restricted": "read and write access restricted"
494 static int ulev1_print_configuration( uint8_t *data
, uint8_t startPage
){
496 PrintAndLog("\n--- Tag Configuration");
498 bool strg_mod_en
= (data
[0] & 2);
499 uint8_t authlim
= (data
[4] & 0x07);
500 bool nfc_cnf_en
= (data
[4] & 0x08);
501 bool nfc_cnf_prot_pwd
= (data
[4] & 0x10);
502 bool cfglck
= (data
[4] & 0x40);
503 bool prot
= (data
[4] & 0x80);
504 uint8_t vctid
= data
[5];
506 PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage
, startPage
, sprint_hex(data
, 4));
507 if ( data
[3] < 0xff )
508 PrintAndLog(" - page %d and above need authentication",data
[3]);
510 PrintAndLog(" - pages don't need authentication");
511 PrintAndLog(" - strong modulation mode %s", (strg_mod_en
) ? "enabled":"disabled");
512 PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage
+ 1, startPage
+ 1, sprint_hex(data
+4, 4) );
514 PrintAndLog(" - Unlimited password attempts");
516 PrintAndLog(" - Max number of password attempts is %d", authlim
);
518 PrintAndLog(" - NFC counter %s", (nfc_cnf_en
) ? "enabled":"disabled");
519 PrintAndLog(" - NFC counter %s", (nfc_cnf_prot_pwd
) ? "not protected":"password protection enabled");
521 PrintAndLog(" - user configuration %s", cfglck
? "permanently locked":"writeable");
522 PrintAndLog(" - %s access is protected with password", prot
? "read and write":"write");
523 PrintAndLog(" - %02X, Virtual Card Type Identifier is %s default", vctid
, (vctid
==0x05)? "":"not");
524 PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage
+ 2, startPage
+ 2, sprint_hex(data
+8, 4));
525 PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage
+ 3, startPage
+ 3, sprint_hex(data
+12, 2));
526 PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage
+ 3, startPage
+ 3, sprint_hex(data
+12, 2));
530 static int ulev1_print_counters(){
531 PrintAndLog("--- Tag Counters");
532 uint8_t tear
[1] = {0};
533 uint8_t counter
[3] = {0,0,0};
535 for ( uint8_t i
= 0; i
<3; ++i
) {
536 ulev1_readTearing(i
,tear
,sizeof(tear
));
537 len
= ulev1_readCounter(i
,counter
, sizeof(counter
) );
539 PrintAndLog(" [%0d] : %s", i
, sprint_hex(counter
,3));
540 PrintAndLog(" - %02X tearing %s", tear
[0], ( tear
[0]==0xBD)?"Ok":"failure");
546 static int ulev1_print_signature( uint8_t *data
, uint8_t len
){
547 PrintAndLog("\n--- Tag Signature");
548 //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
549 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
550 PrintAndLog(" Elliptic curve parameters : secp128r1");
551 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data
, len
));
552 //to do: verify if signature is valid
553 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
557 static int ulev1_print_version(uint8_t *data
){
558 PrintAndLog("\n--- Tag Version");
559 PrintAndLog(" Raw bytes : %s",sprint_hex(data
, 8) );
560 PrintAndLog(" Vendor ID : %02X, %s", data
[1], getTagInfo(data
[1]));
561 PrintAndLog(" Product type : %s", getProductTypeStr(data
[2]));
562 PrintAndLog(" Product subtype : %02X, %s", data
[3], (data
[3]==1) ?"17 pF":"50pF");
563 PrintAndLog(" Major version : %02X", data
[4]);
564 PrintAndLog(" Minor version : %02X", data
[5]);
565 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data
[6]));
566 PrintAndLog(" Protocol type : %02X", data
[7]);
571 static int ulc_magic_test(){
572 // Magic Ultralight test
573 // Magic UL-C, by observation,
574 // 1) it seems to have a static nonce response to 0x1A command.
575 // 2) the deskey bytes is not-zero:d out on as datasheet states.
576 // 3) UID - changeable, not only, but pages 0-1-2-3.
577 // 4) use the ul_magic_test ! magic tags answers specially!
578 int returnValue = UL_ERROR;
579 iso14a_card_select_t card;
580 uint8_t nonce1[11] = {0x00};
581 uint8_t nonce2[11] = {0x00};
582 int status = ul_select(&card);
586 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
588 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
589 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
593 ul_switch_off_field();
597 static int ul_magic_test(){
599 // Magic Ultralight tests
600 // 1) take present UID, and try to write it back. OBSOLETE
601 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
602 iso14a_card_select_t card
;
603 if ( !ul_select(&card
) )
605 int status
= ul_comp_write(0, NULL
, 0);
606 ul_switch_off_field();
612 uint32_t GetHF14AMfU_Type(void){
614 TagTypeUL_t tagtype
= UNKNOWN
;
615 iso14a_card_select_t card
;
616 uint8_t version
[10] = {0x00};
620 if (!ul_select(&card
)) return UL_ERROR
;
622 // Ultralight - ATQA / SAK
623 if ( card
.atqa
[1] != 0x00 || card
.atqa
[0] != 0x44 || card
.sak
!= 0x00 ) {
624 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card
.atqa
[1], card
.atqa
[0], card
.sak
);
625 ul_switch_off_field();
629 if ( card
.uid
[0] != 0x05) {
631 len
= ulev1_getVersion(version
, sizeof(version
));
632 ul_switch_off_field();
637 if ( version
[2] == 0x03 && version
[6] == 0x0B )
639 else if ( version
[2] == 0x03 && version
[6] != 0x0B )
640 tagtype
= UL_EV1_128
;
641 else if ( version
[2] == 0x04 && version
[3] == 0x01 && version
[6] == 0x0B )
643 else if ( version
[2] == 0x04 && version
[3] == 0x01 && version
[6] == 0x0E )
645 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x0F )
647 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x11 )
649 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x13 )
651 else if ( version
[2] == 0x04 && version
[3] == 0x05 && version
[6] == 0x13 )
652 tagtype
= NTAG_I2C_1K
;
653 else if ( version
[2] == 0x04 && version
[3] == 0x05 && version
[6] == 0x15 )
654 tagtype
= NTAG_I2C_2K
;
655 else if ( version
[2] == 0x04 )
660 case 0x01: tagtype
= UL_C
; break;
661 case 0x00: tagtype
= UL
; break;
662 case -1 : tagtype
= (UL
| UL_C
| NTAG_203
); break; // could be UL | UL_C magic tags
663 default : tagtype
= UNKNOWN
; break;
665 // UL vs UL-C vs ntag203 test
666 if (tagtype
& (UL
| UL_C
| NTAG_203
)) {
667 if ( !ul_select(&card
) ) return UL_ERROR
;
669 // do UL_C check first...
670 uint8_t nonce
[11] = {0x00};
671 status
= ulc_requestAuthentication(nonce
, sizeof(nonce
));
672 ul_switch_off_field();
676 // need to re-select after authentication error
677 if ( !ul_select(&card
) ) return UL_ERROR
;
679 uint8_t data
[16] = {0x00};
680 // read page 0x26-0x29 (last valid ntag203 page)
681 status
= ul_read(0x26, data
, sizeof(data
));
685 // read page 0x30 (should error if it is a ntag203)
686 status
= ul_read(0x30, data
, sizeof(data
));
693 ul_switch_off_field();
697 tagtype
= ul_fudan_check();
698 ul_switch_off_field();
701 ul_switch_off_field();
702 // Infinition MY-D tests Exam high nibble
703 uint8_t nib
= (card
.uid
[1] & 0xf0) >> 4;
705 // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k
706 case 1: tagtype
= MY_D
; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes...
707 case 2: tagtype
= (MY_D_NFC
); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes)
708 case 3: tagtype
= (MY_D_MOVE
| MY_D_MOVE_NFC
); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two
709 case 7: tagtype
= MY_D_MOVE_LEAN
; break; //or SLE 66R01L // 16 pages of 4 bytes
713 tagtype
|= ul_magic_test();
714 if (tagtype
== (UNKNOWN
| MAGIC
)) tagtype
= (UL_MAGIC
);
718 int CmdHF14AMfUInfo(const char *Cmd
){
720 uint8_t authlim
= 0xff;
721 uint8_t data
[16] = {0x00};
722 iso14a_card_select_t card
;
725 bool hasAuthKey
= false;
727 bool swapEndian
= false;
730 uint8_t authenticationkey
[16] = {0x00};
731 uint8_t *authkeyptr
= authenticationkey
;
733 uint8_t pack
[4] = {0,0,0,0};
737 while(param_getchar(Cmd
, cmdp
) != 0x00)
739 switch(param_getchar(Cmd
, cmdp
))
743 return usage_hf_mfu_info();
746 dataLen
= param_getstr(Cmd
, cmdp
+1, tempStr
);
747 if (dataLen
== 32 || dataLen
== 8) { //ul-c or ev1/ntag key length
748 errors
= param_gethex(tempStr
, 0, authenticationkey
, dataLen
);
749 dataLen
/= 2; // handled as bytes from now on
751 PrintAndLog("\nERROR: Key is incorrect length\n");
763 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
771 if(errors
) return usage_hf_mfu_info();
773 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
774 if (tagtype
== UL_ERROR
) return -1;
776 PrintAndLog("\n--- Tag Information ---------");
777 PrintAndLog("-------------------------------------------------------------");
778 ul_print_type(tagtype
, 6);
781 if (swapEndian
&& hasAuthKey
) authkeyptr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4 );
783 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
785 // read pages 0,1,2,3 (should read 4pages)
786 status
= ul_read(0, data
, sizeof(data
));
787 if ( status
== -1 ) {
788 ul_switch_off_field();
789 PrintAndLog("Error: tag didn't answer to READ");
791 } else if (status
== 16) {
792 ul_print_default(data
);
793 ndef_print_CC(data
+12);
799 if ((tagtype
& UL_C
)) {
801 // read pages 0x28, 0x29, 0x2A, 0x2B
802 uint8_t ulc_conf
[16] = {0x00};
803 status
= ul_read(0x28, ulc_conf
, sizeof(ulc_conf
));
805 PrintAndLog("Error: tag didn't answer to READ UL-C");
806 ul_switch_off_field();
809 if (status
== 16) ulc_print_configuration(ulc_conf
);
812 if ((tagtype
& MAGIC
)) {
814 uint8_t ulc_deskey
[16] = {0x00};
815 status
= ul_read(0x2C, ulc_deskey
, sizeof(ulc_deskey
));
816 if ( status
== -1 ) {
817 ul_switch_off_field();
818 PrintAndLog("Error: tag didn't answer to READ magic");
821 if (status
== 16) ulc_print_3deskey(ulc_deskey
);
824 ul_switch_off_field();
825 // if we called info with key, just return
826 if ( hasAuthKey
) return 1;
828 // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
829 PrintAndLog("Trying some default 3des keys");
830 for (uint8_t i
= 0; i
< KEYS_3DES_COUNT
; ++i
) {
831 key
= default_3des_keys
[i
];
832 if (ulc_authentication(key
, true)) {
833 PrintAndLog("Found default 3des key: ");
835 memcpy(keySwap
, SwapEndian64(key
,16,8), 16);
836 ulc_print_3deskey(keySwap
);
844 // do counters and signature first (don't neet auth)
846 // ul counters are different than ntag counters
847 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
))) {
848 if (ulev1_print_counters() != 3) {
849 // failed - re-select
850 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
855 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_213
| NTAG_215
| NTAG_216
| NTAG_I2C_1K
| NTAG_I2C_2K
))) {
856 uint8_t ulev1_signature
[32] = {0x00};
857 status
= ulev1_readSignature( ulev1_signature
, sizeof(ulev1_signature
));
858 if ( status
== -1 ) {
859 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
860 ul_switch_off_field();
863 if (status
== 32) ulev1_print_signature( ulev1_signature
, sizeof(ulev1_signature
));
866 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
871 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_210
| NTAG_212
| NTAG_213
| NTAG_215
| NTAG_216
| NTAG_I2C_1K
| NTAG_I2C_2K
))) {
872 uint8_t version
[10] = {0x00};
873 status
= ulev1_getVersion(version
, sizeof(version
));
874 if ( status
== -1 ) {
875 PrintAndLog("Error: tag didn't answer to GETVERSION");
876 ul_switch_off_field();
878 } else if (status
== 10) {
879 ulev1_print_version(version
);
882 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
885 uint8_t startconfigblock
= 0;
886 uint8_t ulev1_conf
[16] = {0x00};
887 // config blocks always are last 4 pages
888 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++)
889 if (tagtype
& UL_TYPES_ARRAY
[idx
])
890 startconfigblock
= UL_MEMORY_ARRAY
[idx
]-3;
892 if (startconfigblock
){ // if we know where the config block is...
893 status
= ul_read(startconfigblock
, ulev1_conf
, sizeof(ulev1_conf
));
894 if ( status
== -1 ) {
895 PrintAndLog("Error: tag didn't answer to READ EV1");
896 ul_switch_off_field();
898 } else if (status
== 16) {
899 // save AUTHENTICATION LIMITS for later:
900 authlim
= (ulev1_conf
[4] & 0x07);
901 ulev1_print_configuration(ulev1_conf
, startconfigblock
);
905 // AUTHLIMIT, (number of failed authentications)
907 // 1-7 = limit. No automatic tries then.
908 // hasAuthKey, if we was called with key, skip test.
909 if ( !authlim
&& !hasAuthKey
) {
910 PrintAndLog("\n--- Known EV1/NTAG passwords.");
912 for (uint8_t i
= 0; i
< KEYS_PWD_COUNT
; ++i
) {
913 key
= default_pwd_pack
[i
];
914 len
= ulev1_requestAuthentication(key
, pack
, sizeof(pack
));
916 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key
, 4), pack
[0], pack
[1]);
919 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
922 if (len
< 1) PrintAndLog("password not known");
926 ul_switch_off_field();
927 if (locked
) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
933 // Write Single Block
935 int CmdHF14AMfUWrBl(const char *Cmd
){
939 bool hasAuthKey
= false;
940 bool hasPwdKey
= false;
941 bool swapEndian
= false;
945 uint8_t blockdata
[20] = {0x00};
946 uint8_t data
[16] = {0x00};
947 uint8_t authenticationkey
[16] = {0x00};
948 uint8_t *authKeyPtr
= authenticationkey
;
950 while(param_getchar(Cmd
, cmdp
) != 0x00)
952 switch(param_getchar(Cmd
, cmdp
))
956 return usage_hf_mfu_wrbl();
960 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 8);
962 memcpy(authenticationkey
, data
, 4);
968 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
970 memcpy(authenticationkey
, data
, 16);
975 PrintAndLog("\nERROR: Key is incorrect length\n");
980 blockNo
= param_get8(Cmd
, cmdp
+1);
982 PrintAndLog("Wrong block number");
994 if ( param_gethex(Cmd
, cmdp
+1, blockdata
, 8) ) {
995 PrintAndLog("Block data must include 8 HEX symbols");
1002 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1007 if(errors
) return usage_hf_mfu_wrbl();
1010 if ( blockNo
== -1 ) return usage_hf_mfu_wrbl();
1011 // starting with getting tagtype
1012 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1013 if (tagtype
== UL_ERROR
) return -1;
1015 uint8_t maxblockno
= 0;
1016 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++){
1017 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1018 maxblockno
= UL_MEMORY_ARRAY
[idx
];
1020 if (blockNo
> maxblockno
){
1021 PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno
,maxblockno
);
1022 return usage_hf_mfu_wrbl();
1026 if (swapEndian
&& hasAuthKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 16, 8);
1027 if (swapEndian
&& hasPwdKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 4, 4);
1030 PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo
, blockNo
, sprint_hex(blockdata
, 4));
1032 PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo
, blockNo
, sprint_hex(blockdata
, 4));
1035 UsbCommand c
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1036 memcpy(c
.d
.asBytes
,blockdata
,4);
1040 memcpy(c
.d
.asBytes
+4,authKeyPtr
,16);
1042 else if ( hasPwdKey
) {
1044 memcpy(c
.d
.asBytes
+4,authKeyPtr
,4);
1047 clearCommandBuffer();
1050 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1051 uint8_t isOK
= resp
.arg
[0] & 0xff;
1052 PrintAndLog("isOk:%02x", isOK
);
1054 PrintAndLog("Command execute timeout");
1060 // Read Single Block
1062 int CmdHF14AMfURdBl(const char *Cmd
){
1065 bool errors
= false;
1066 bool hasAuthKey
= false;
1067 bool hasPwdKey
= false;
1068 bool swapEndian
= false;
1071 uint8_t data
[16] = {0x00};
1072 uint8_t authenticationkey
[16] = {0x00};
1073 uint8_t *authKeyPtr
= authenticationkey
;
1075 while(param_getchar(Cmd
, cmdp
) != 0x00)
1077 switch(param_getchar(Cmd
, cmdp
))
1081 return usage_hf_mfu_rdbl();
1084 // EV1/NTAG size key
1085 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 8);
1087 memcpy(authenticationkey
, data
, 4);
1093 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
1095 memcpy(authenticationkey
, data
, 16);
1100 PrintAndLog("\nERROR: Key is incorrect length\n");
1105 blockNo
= param_get8(Cmd
, cmdp
+1);
1107 PrintAndLog("Wrong block number");
1118 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1123 if(errors
) return usage_hf_mfu_rdbl();
1126 if ( blockNo
== -1 ) return usage_hf_mfu_rdbl();
1127 // start with getting tagtype
1128 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1129 if (tagtype
== UL_ERROR
) return -1;
1131 uint8_t maxblockno
= 0;
1132 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++){
1133 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1134 maxblockno
= UL_MEMORY_ARRAY
[idx
];
1136 if (blockNo
> maxblockno
){
1137 PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno
,maxblockno
);
1138 return usage_hf_mfu_rdbl();
1142 if (swapEndian
&& hasAuthKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 16, 8);
1143 if (swapEndian
&& hasPwdKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 4, 4);
1146 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
1149 memcpy(c
.d
.asBytes
,authKeyPtr
,16);
1151 else if ( hasPwdKey
) {
1153 memcpy(c
.d
.asBytes
,authKeyPtr
,4);
1156 clearCommandBuffer();
1159 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1160 uint8_t isOK
= resp
.arg
[0] & 0xff;
1162 uint8_t *data
= resp
.d
.asBytes
;
1163 PrintAndLog("\nBlock# | Data | Ascii");
1164 PrintAndLog("-----------------------------");
1165 PrintAndLog("%02d/0x%02X | %s| %.4s\n", blockNo
, blockNo
, sprint_hex(data
, 4), data
);
1168 PrintAndLog("Failed reading block: (%02x)", isOK
);
1171 PrintAndLog("Command execute time-out");
1176 int usage_hf_mfu_info(void) {
1177 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
1178 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
1179 PrintAndLog("The following tags can be identified:\n");
1180 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,");
1181 PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K");
1182 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
1183 PrintAndLog("Usage: hf mfu info k <key> l");
1184 PrintAndLog(" Options : ");
1185 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1186 PrintAndLog(" l : (optional) swap entered key's endianness");
1188 PrintAndLog(" sample : hf mfu info");
1189 PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF");
1190 PrintAndLog(" : hf mfu info k AABBCCDDD");
1194 int usage_hf_mfu_dump(void) {
1195 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
1196 PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216");
1197 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
1198 PrintAndLog("It autodetects card type.\n");
1199 PrintAndLog("Usage: hf mfu dump k <key> l n <filename w/o .bin>");
1200 PrintAndLog(" Options : ");
1201 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1202 PrintAndLog(" l : (optional) swap entered key's endianness");
1203 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
1204 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
1205 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
1208 PrintAndLog(" sample : hf mfu dump");
1209 PrintAndLog(" : hf mfu dump n myfile");
1210 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
1211 PrintAndLog(" : hf mfu dump k AABBCCDDD\n");
1215 int usage_hf_mfu_rdbl(void) {
1216 PrintAndLog("Read a block and print. It autodetects card type.\n");
1217 PrintAndLog("Usage: hf mfu rdbl b <block number> k <key> l\n");
1218 PrintAndLog(" Options:");
1219 PrintAndLog(" b <no> : block to read");
1220 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1221 PrintAndLog(" l : (optional) swap entered key's endianness");
1223 PrintAndLog(" sample : hf mfu rdbl b 0");
1224 PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF");
1225 PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n");
1229 int usage_hf_mfu_wrbl(void) {
1230 PrintAndLog("Write a block. It autodetects card type.\n");
1231 PrintAndLog("Usage: hf mfu wrbl b <block number> d <data> k <key> l\n");
1232 PrintAndLog(" Options:");
1233 PrintAndLog(" b <no> : block to write");
1234 PrintAndLog(" d <data> : block data - (8 hex symbols)");
1235 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1236 PrintAndLog(" l : (optional) swap entered key's endianness");
1238 PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567");
1239 PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n");
1243 int usage_hf_mfu_eload(void) {
1244 PrintAndLog("It loads emulator dump from the file `filename.eml`\n");
1245 PrintAndLog("Usage: hf mfu eload t <card memory> i <file name w/o `.eml`>\n");
1246 PrintAndLog(" Options:");
1247 PrintAndLog(" t <card memory> : Tag memorysize/type");
1248 PrintAndLog(" i <file> : file name w/o `.eml`");
1250 PrintAndLog(" sample : hf mfu eload filename");
1251 PrintAndLog(" : hf mfu eload 4 filename");
1255 int usage_hf_mfu_ucauth(void) {
1256 PrintAndLog("Usage: hf mfu cauth k <key number>");
1257 PrintAndLog(" 0 (default): 3DES standard key");
1258 PrintAndLog(" 1 : all 0x00 key");
1259 PrintAndLog(" 2 : 0x00-0x0F key");
1260 PrintAndLog(" 3 : nfc key");
1261 PrintAndLog(" 4 : all 0x01 key");
1262 PrintAndLog(" 5 : all 0xff key");
1263 PrintAndLog(" 6 : 0x00-0xFF key");
1264 PrintAndLog("\n sample : hf mfu cauth k");
1265 PrintAndLog(" : hf mfu cauth k 3");
1269 int usage_hf_mfu_ucsetpwd(void) {
1270 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1271 PrintAndLog(" [password] - (32 hex symbols)");
1273 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1278 int usage_hf_mfu_ucsetuid(void) {
1279 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1280 PrintAndLog(" [uid] - (14 hex symbols)");
1281 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1283 PrintAndLog("sample: hf mfu setuid 11223344556677");
1288 int usage_hf_mfu_gendiverse(void){
1289 PrintAndLog("Usage: hf mfu gen <uid (8 hex symbols)>");
1291 PrintAndLog("sample: hf mfu gen 11223344");
1298 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
1299 // Read and Dump Card Contents, using auto detection of tag size.
1300 int CmdHF14AMfUDump(const char *Cmd
){
1303 char filename
[FILE_PATH_SIZE
] = {0x00};
1304 char *fnameptr
= filename
;
1305 uint8_t *lockbytes_t
= NULL
;
1306 uint8_t lockbytes
[2] = {0x00};
1307 uint8_t *lockbytes_t2
= NULL
;
1308 uint8_t lockbytes2
[2] = {0x00};
1309 bool bit
[16] = {0x00};
1310 bool bit2
[16] = {0x00};
1311 uint8_t data
[1024] = {0x00};
1312 bool hasAuthKey
= false;
1315 bool tmplockbit
= false;
1316 uint8_t dataLen
= 0;
1318 uint8_t authenticationkey
[16] = {0x00};
1319 uint8_t *authKeyPtr
= authenticationkey
;
1320 size_t fileNlen
= 0;
1321 bool errors
= false;
1322 bool swapEndian
= false;
1323 bool manualPages
= false;
1324 uint8_t startPage
= 0;
1327 while(param_getchar(Cmd
, cmdp
) != 0x00)
1329 switch(param_getchar(Cmd
, cmdp
))
1333 return usage_hf_mfu_dump();
1336 dataLen
= param_getstr(Cmd
, cmdp
+1, tempStr
);
1337 if (dataLen
== 32 || dataLen
== 8) { //ul-c or ev1/ntag key length
1338 errors
= param_gethex(tempStr
, 0, authenticationkey
, dataLen
);
1341 PrintAndLog("\nERROR: Key is incorrect length\n");
1354 fileNlen
= param_getstr(Cmd
, cmdp
+1, filename
);
1355 if (!fileNlen
) errors
= true;
1356 if (fileNlen
> FILE_PATH_SIZE
-5) fileNlen
= FILE_PATH_SIZE
-5;
1361 startPage
= param_get8(Cmd
, cmdp
+1);
1367 Pages
= param_get8(Cmd
, cmdp
+1);
1372 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1380 if(errors
) return usage_hf_mfu_dump();
1382 if (swapEndian
&& hasAuthKey
)
1383 authKeyPtr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4);
1385 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1386 if (tagtype
== UL_ERROR
) return -1;
1388 if (!manualPages
) //get number of pages to read
1389 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++)
1390 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1391 Pages
= UL_MEMORY_ARRAY
[idx
]+1; //add one as maxblks starts at 0
1393 ul_print_type(tagtype
, 0);
1394 PrintAndLog("Reading tag memory...");
1395 UsbCommand c
= {CMD_MIFAREU_READCARD
, {startPage
,Pages
}};
1398 c
.arg
[2] = 1; //UL_C auth
1400 c
.arg
[2] = 2; //UL_EV1/NTAG auth
1402 memcpy(c
.d
.asBytes
, authKeyPtr
, dataLen
);
1405 clearCommandBuffer();
1408 if (!WaitForResponseTimeout(CMD_ACK
, &resp
,1500)) {
1409 PrintAndLog("Command execute time-out");
1412 if (resp
.arg
[0] != 1) {
1413 PrintAndLog("Failed reading block: (%02x)", i
);
1417 uint32_t startindex
= resp
.arg
[2];
1418 uint32_t bufferSize
= resp
.arg
[1];
1419 if (bufferSize
> sizeof(data
)) {
1420 PrintAndLog("Data exceeded Buffer size!");
1421 bufferSize
= sizeof(data
);
1423 GetFromBigBuf(data
, bufferSize
, startindex
);
1424 WaitForResponse(CMD_ACK
,NULL
);
1426 Pages
= bufferSize
/4;
1430 lockbytes_t
= data
+ 8;
1431 lockbytes
[0] = lockbytes_t
[2];
1432 lockbytes
[1] = lockbytes_t
[3];
1433 for(j
= 0; j
< 16; j
++){
1434 bit
[j
] = lockbytes
[j
/8] & ( 1 <<(7-j
%8));
1437 // Load bottom lockbytes if available
1438 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
1439 if ( Pages
== 44 ) {
1440 lockbytes_t2
= data
+ (40*4);
1441 lockbytes2
[0] = lockbytes_t2
[2];
1442 lockbytes2
[1] = lockbytes_t2
[3];
1443 for (j
= 0; j
< 16; j
++) {
1444 bit2
[j
] = lockbytes2
[j
/8] & ( 1 <<(7-j
%8));
1448 // add keys to block dump
1451 authKeyPtr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4);
1453 authKeyPtr
= authenticationkey
;
1456 if (tagtype
& UL_C
){ //add 4 pages
1457 memcpy(data
+ Pages
*4, authKeyPtr
, dataLen
);
1459 } else { // 2nd page from end
1460 memcpy(data
+ (Pages
*4) - 8, authenticationkey
, dataLen
);
1464 PrintAndLog("\nBlock# | Data |lck| Ascii");
1465 PrintAndLog("---------------------------------");
1466 for (i
= 0; i
< Pages
; ++i
) {
1468 PrintAndLog("%02d/0x%02X | %s| | ", i
+startPage
, i
+startPage
, sprint_hex(data
+ i
* 4, 4));
1472 case 3: tmplockbit
= bit
[4]; break;
1473 case 4: tmplockbit
= bit
[3]; break;
1474 case 5: tmplockbit
= bit
[2]; break;
1475 case 6: tmplockbit
= bit
[1]; break;
1476 case 7: tmplockbit
= bit
[0]; break;
1477 case 8: tmplockbit
= bit
[15]; break;
1478 case 9: tmplockbit
= bit
[14]; break;
1479 case 10: tmplockbit
= bit
[13]; break;
1480 case 11: tmplockbit
= bit
[12]; break;
1481 case 12: tmplockbit
= bit
[11]; break;
1482 case 13: tmplockbit
= bit
[10]; break;
1483 case 14: tmplockbit
= bit
[9]; break;
1484 case 15: tmplockbit
= bit
[8]; break;
1488 case 19: tmplockbit
= bit2
[6]; break;
1492 case 23: tmplockbit
= bit2
[5]; break;
1496 case 27: tmplockbit
= bit2
[4]; break;
1500 case 31: tmplockbit
= bit2
[2]; break;
1504 case 35: tmplockbit
= bit2
[1]; break;
1508 case 39: tmplockbit
= bit2
[0]; break;
1509 case 40: tmplockbit
= bit2
[12]; break;
1510 case 41: tmplockbit
= bit2
[11]; break;
1511 case 42: tmplockbit
= bit2
[10]; break; //auth0
1512 case 43: tmplockbit
= bit2
[9]; break; //auth1
1515 PrintAndLog("%02d/0x%02X | %s| %d | %.4s", i
+startPage
, i
+startPage
, sprint_hex(data
+ i
* 4, 4), tmplockbit
, data
+i
*4);
1517 PrintAndLog("---------------------------------");
1519 // user supplied filename?
1521 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1522 sprintf(fnameptr
,"%02X%02X%02X%02X%02X%02X%02X.bin",
1523 data
[0],data
[1], data
[2], data
[4],data
[5],data
[6], data
[7]);
1525 sprintf(fnameptr
+ fileNlen
,".bin");
1528 if ((fout
= fopen(filename
,"wb")) == NULL
) {
1529 PrintAndLog("Could not create file name %s", filename
);
1532 fwrite( data
, 1, Pages
*4, fout
);
1535 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages
, Pages
*4, filename
);
1539 //-------------------------------------------------------------------------------
1540 // Ultralight C Methods
1541 //-------------------------------------------------------------------------------
1545 // Ultralight C Authentication Demo {currently uses hard-coded key}
1547 int CmdHF14AMfucAuth(const char *Cmd
){
1550 bool errors
= false;
1552 char cmdp
= param_getchar(Cmd
, 0);
1554 //Change key to user defined one
1555 if (cmdp
== 'k' || cmdp
== 'K'){
1556 keyNo
= param_get8(Cmd
, 1);
1557 if(keyNo
> KEYS_3DES_COUNT
)
1561 if (cmdp
== 'h' || cmdp
== 'H') errors
= true;
1563 if (errors
) return usage_hf_mfu_ucauth();
1565 uint8_t *key
= default_3des_keys
[keyNo
];
1566 if (ulc_authentication(key
, true))
1567 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key
, 16));
1569 PrintAndLog("Authentication failed");
1575 A test function to validate that the polarssl-function works the same
1576 was as the openssl-implementation.
1577 Commented out, since it requires openssl
1579 int CmdTestDES(const char * cmd)
1581 uint8_t key[16] = {0x00};
1583 memcpy(key,key3_3des_data,16);
1584 DES_cblock RndA, RndB;
1586 PrintAndLog("----------OpenSSL DES implementation----------");
1588 uint8_t e_RndB[8] = {0x00};
1589 unsigned char RndARndB[16] = {0x00};
1591 DES_cblock iv = { 0 };
1592 DES_key_schedule ks1,ks2;
1593 DES_cblock key1,key2;
1595 memcpy(key,key3_3des_data,16);
1597 memcpy(key2,key+8,8);
1600 DES_set_key((DES_cblock *)key1,&ks1);
1601 DES_set_key((DES_cblock *)key2,&ks2);
1603 DES_random_key(&RndA);
1604 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1605 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1606 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1607 // unsigned char *output, long length, DES_key_schedule *ks1,
1608 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1609 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1611 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1613 memcpy(RndARndB,RndA,8);
1614 memcpy(RndARndB+8,RndB,8);
1615 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1616 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1617 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1620 PrintAndLog("----------PolarSSL implementation----------");
1622 uint8_t random_a[8] = { 0 };
1623 uint8_t enc_random_a[8] = { 0 };
1624 uint8_t random_b[8] = { 0 };
1625 uint8_t enc_random_b[8] = { 0 };
1626 uint8_t random_a_and_b[16] = { 0 };
1627 des3_context ctx = { 0 };
1629 memcpy(random_a, RndA,8);
1631 uint8_t output[8] = { 0 };
1632 uint8_t iv[8] = { 0 };
1634 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1635 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1637 des3_set2key_dec(&ctx, key);
1639 des3_crypt_cbc(&ctx // des3_context *ctx
1640 , DES_DECRYPT // int mode
1641 , sizeof(random_b) // size_t length
1642 , iv // unsigned char iv[8]
1643 , enc_random_b // const unsigned char *input
1644 , random_b // unsigned char *output
1647 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1650 memcpy(random_a_and_b ,random_a,8);
1651 memcpy(random_a_and_b+8,random_b,8);
1653 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1655 des3_set2key_enc(&ctx, key);
1657 des3_crypt_cbc(&ctx // des3_context *ctx
1658 , DES_ENCRYPT // int mode
1659 , sizeof(random_a_and_b) // size_t length
1660 , enc_random_b // unsigned char iv[8]
1661 , random_a_and_b // const unsigned char *input
1662 , random_a_and_b // unsigned char *output
1665 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1672 // Mifare Ultralight C - Set password
1674 int CmdHF14AMfucSetPwd(const char *Cmd
){
1676 uint8_t pwd
[16] = {0x00};
1677 char cmdp
= param_getchar(Cmd
, 0);
1679 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') return usage_hf_mfu_ucsetpwd();
1681 if (param_gethex(Cmd
, 0, pwd
, 32)) {
1682 PrintAndLog("Password must include 32 HEX symbols");
1686 UsbCommand c
= {CMD_MIFAREUC_SETPWD
};
1687 memcpy( c
.d
.asBytes
, pwd
, 16);
1688 clearCommandBuffer();
1692 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1693 if ( (resp
.arg
[0] & 0xff) == 1)
1694 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd
,16));
1696 PrintAndLog("Failed writing at block %d", resp
.arg
[1] & 0xff);
1701 PrintAndLog("command execution time out");
1708 // Magic UL / UL-C tags - Set UID
1710 int CmdHF14AMfucSetUid(const char *Cmd
){
1714 uint8_t uid
[7] = {0x00};
1715 char cmdp
= param_getchar(Cmd
, 0);
1716 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') return usage_hf_mfu_ucsetuid();
1718 if (param_gethex(Cmd
, 0, uid
, 14)) {
1719 PrintAndLog("UID must include 14 HEX symbols");
1724 c
.cmd
= CMD_MIFAREU_READBL
;
1726 clearCommandBuffer();
1728 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1729 PrintAndLog("Command execute timeout");
1734 uint8_t oldblock2
[4] = {0x00};
1735 memcpy(resp
.d
.asBytes
, oldblock2
, 4);
1738 c
.cmd
= CMD_MIFAREU_WRITEBL
;
1740 c
.d
.asBytes
[0] = uid
[0];
1741 c
.d
.asBytes
[1] = uid
[1];
1742 c
.d
.asBytes
[2] = uid
[2];
1743 c
.d
.asBytes
[3] = 0x88 ^ uid
[0] ^ uid
[1] ^ uid
[2];
1744 clearCommandBuffer();
1746 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1747 PrintAndLog("Command execute timeout");
1753 c
.d
.asBytes
[0] = uid
[3];
1754 c
.d
.asBytes
[1] = uid
[4];
1755 c
.d
.asBytes
[2] = uid
[5];
1756 c
.d
.asBytes
[3] = uid
[6];
1757 clearCommandBuffer();
1759 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1760 PrintAndLog("Command execute timeout");
1766 c
.d
.asBytes
[0] = uid
[3] ^ uid
[4] ^ uid
[5] ^ uid
[6];
1767 c
.d
.asBytes
[1] = oldblock2
[1];
1768 c
.d
.asBytes
[2] = oldblock2
[2];
1769 c
.d
.asBytes
[3] = oldblock2
[3];
1770 clearCommandBuffer();
1772 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1773 PrintAndLog("Command execute timeout");
1780 int CmdHF14AMfuGenDiverseKeys(const char *Cmd
){
1784 char cmdp
= param_getchar(Cmd
, 0);
1785 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') return usage_hf_mfu_gendiverse();
1787 if (param_gethex(Cmd
, 0, uid
, 8)) {
1788 PrintAndLog("UID must include 8 HEX symbols");
1792 uint8_t iv
[8] = { 0x00 };
1793 uint8_t block
= 0x01;
1795 uint8_t mifarekeyA
[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1796 uint8_t mifarekeyB
[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1797 uint8_t dkeyA
[8] = { 0x00 };
1798 uint8_t dkeyB
[8] = { 0x00 };
1800 uint8_t masterkey
[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1802 uint8_t mix
[8] = { 0x00 };
1803 uint8_t divkey
[8] = { 0x00 };
1805 memcpy(mix
, mifarekeyA
, 4);
1807 mix
[4] = mifarekeyA
[4] ^ uid
[0];
1808 mix
[5] = mifarekeyA
[5] ^ uid
[1];
1809 mix
[6] = block
^ uid
[2];
1812 des3_context ctx
= { 0x00 };
1813 des3_set2key_enc(&ctx
, masterkey
);
1815 des3_crypt_cbc(&ctx
// des3_context
1816 , DES_ENCRYPT
// int mode
1817 , sizeof(mix
) // length
1823 PrintAndLog("-- 3DES version");
1824 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey
,sizeof(masterkey
)));
1825 PrintAndLog("UID :\t %s", sprint_hex(uid
, sizeof(uid
)));
1826 PrintAndLog("block :\t %0d", block
);
1827 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA
, sizeof(mifarekeyA
)));
1828 PrintAndLog("Message :\t %s", sprint_hex(mix
, sizeof(mix
)));
1829 PrintAndLog("Diversified key: %s", sprint_hex(divkey
+1, 6));
1831 for (int i
=0; i
< sizeof(mifarekeyA
); ++i
){
1832 dkeyA
[i
] = (mifarekeyA
[i
] << 1) & 0xff;
1833 dkeyA
[6] |= ((mifarekeyA
[i
] >> 7) & 1) << (i
+1);
1836 for (int i
=0; i
< sizeof(mifarekeyB
); ++i
){
1837 dkeyB
[1] |= ((mifarekeyB
[i
] >> 7) & 1) << (i
+1);
1838 dkeyB
[2+i
] = (mifarekeyB
[i
] << 1) & 0xff;
1841 uint8_t zeros
[8] = {0x00};
1842 uint8_t newpwd
[8] = {0x00};
1843 uint8_t dmkey
[24] = {0x00};
1844 memcpy(dmkey
, dkeyA
, 8);
1845 memcpy(dmkey
+8, dkeyB
, 8);
1846 memcpy(dmkey
+16, dkeyA
, 8);
1847 memset(iv
, 0x00, 8);
1849 des3_set3key_enc(&ctx
, dmkey
);
1851 des3_crypt_cbc(&ctx
// des3_context
1852 , DES_ENCRYPT
// int mode
1853 , sizeof(newpwd
) // length
1859 PrintAndLog("\n-- DES version");
1860 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA
, sizeof(dkeyA
)));
1861 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB
, sizeof(dkeyB
)));
1862 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey
, sizeof(dmkey
)));
1863 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd
, sizeof(newpwd
)));
1865 // next. from the diversify_key method.
1869 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1870 // for (int i=0; i<len; ++i){
1875 int CmdHF14AMfuELoad(const char *Cmd
)
1878 //char filename[FILE_PATH_SIZE];
1879 //char *fnameptr = filename;
1880 //char buf[64] = {0x00};
1881 //uint8_t buf8[64] = {0x00};
1882 //int i, len, blockNum, numBlocks;
1883 //int nameParamNo = 1;
1885 char ctmp
= param_getchar(Cmd
, 0);
1887 if ( ctmp
== 'h' || ctmp
== 0x00) return usage_hf_mfu_eload();
1891 case '0' : numBlocks = 5*4; break;
1893 case '\0': numBlocks = 16*4; break;
1894 case '2' : numBlocks = 32*4; break;
1895 case '4' : numBlocks = 256; break;
1902 len = param_getstr(Cmd,nameParamNo,filename);
1904 if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
1908 sprintf(fnameptr, ".eml");
1911 f = fopen(filename, "r");
1913 PrintAndLog("File %s not found or locked", filename);
1919 memset(buf, 0, sizeof(buf));
1921 if (fgets(buf, sizeof(buf), f) == NULL) {
1923 if (blockNum >= numBlocks) break;
1925 PrintAndLog("File reading error.");
1930 if (strlen(buf) < 32){
1931 if(strlen(buf) && feof(f))
1933 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1938 for (i = 0; i < 32; i += 2) {
1939 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);
1942 if (mfEmlSetMem(buf8, blockNum, 1)) {
1943 PrintAndLog("Cant set emul block: %3d", blockNum);
1950 if (blockNum >= numBlocks) break;
1955 if ((blockNum != numBlocks)) {
1956 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);
1959 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);
1964 static command_t CommandTable
[] =
1966 {"help", CmdHelp
, 1, "This help"},
1967 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1968 {"info", CmdHF14AMfUInfo
, 0, "Tag information"},
1969 {"dump", CmdHF14AMfUDump
, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"},
1970 {"rdbl", CmdHF14AMfURdBl
, 0, "Read block"},
1971 {"wrbl", CmdHF14AMfUWrBl
, 0, "Write block"},
1972 {"eload", CmdHF14AMfuELoad
, 0, "<not implemented> Load from file emulator dump"},
1973 {"cauth", CmdHF14AMfucAuth
, 0, "Authentication - Ultralight C"},
1974 {"setpwd", CmdHF14AMfucSetPwd
, 1, "Set 3des password - Ultralight-C"},
1975 {"setuid", CmdHF14AMfucSetUid
, 1, "Set UID - MAGIC tags only"},
1976 {"gen", CmdHF14AMfuGenDiverseKeys
, 1, "Generate 3des mifare diversified keys"},
1977 {NULL
, NULL
, 0, NULL
}
1980 int CmdHFMFUltra(const char *Cmd
){
1981 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1982 CmdsParse(CommandTable
, Cmd
);
1986 int CmdHelp(const char *Cmd
){
1987 CmdsHelp(CommandTable
);