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"
18 #define MAX_UL_BLOCKS 0x0f
19 #define MAX_ULC_BLOCKS 0x2f
20 #define MAX_ULEV1a_BLOCKS 0x0b
21 #define MAX_ULEV1b_BLOCKS 0x20
22 #define MAX_NTAG_213 0x2c
23 #define MAX_NTAG_215 0x86
24 #define MAX_NTAG_216 0xe6
26 #define KEYS_3DES_COUNT 7
27 uint8_t default_3des_keys
[KEYS_3DES_COUNT
][16] = {
28 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
29 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
30 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
31 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
32 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
33 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
34 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
37 #define KEYS_PWD_COUNT 8
38 uint8_t default_pwd_pack
[KEYS_PWD_COUNT
][4] = {
39 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
40 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
41 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
42 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
43 {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
44 {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
45 {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027
46 {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
49 static int CmdHelp(const char *Cmd
);
51 char* getProductTypeStr( uint8_t id
){
58 sprintf(retStr
, "0x%02X %s", id
, "(Ultralight)");
61 sprintf(retStr
, "0x%02X %s", id
, "(NTAG)");
64 sprintf(retStr
, "0x%02X %s", id
, "(unknown)");
71 The 7 MSBits (=n) code the storage size itself based on 2^n,
72 the LSBit is set to '0' if the size is exactly 2^n
73 and set to '1' if the storage size is between 2^n and 2^(n+1).
75 char* getUlev1CardSizeStr( uint8_t fsize
){
79 memset(buf
, 0, sizeof(buf
));
81 uint16_t usize
= 1 << ((fsize
>>1) + 1);
82 uint16_t lsize
= 1 << (fsize
>>1);
86 sprintf(retStr
, "%02X (%u <-> %u bytes)",fsize
, usize
, lsize
);
88 sprintf(retStr
, "%02X (%u bytes)", fsize
, lsize
);
92 static void ul_switch_on_field(void) {
93 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_CONNECT
| ISO14A_NO_DISCONNECT
, 0, 0}};
97 static void ul_switch_off_field(void) {
98 UsbCommand c
= {CMD_READER_ISO_14443a
, {0, 0, 0}};
102 static int ul_send_cmd_raw( uint8_t *cmd
, uint8_t cmdlen
, uint8_t *response
, uint16_t responseLength
) {
103 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
| ISO14A_APPEND_CRC
, cmdlen
, 0}};
104 memcpy(c
.d
.asBytes
, cmd
, cmdlen
);
107 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
108 if (!resp
.arg
[0] && responseLength
) return -1;
110 uint16_t resplen
= (resp
.arg
[0] < responseLength
) ? resp
.arg
[0] : responseLength
;
111 memcpy(response
, resp
.d
.asBytes
, resplen
);
115 static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
116 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
118 c.arg[0] |= ISO14A_APPEND_CRC;
120 memcpy(c.d.asBytes, cmd, cmdlen);
123 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
124 if (!resp.arg[0] && responseLength) return -1;
126 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
127 memcpy(response, resp.d.asBytes, resplen);
131 static int ul_select( iso14a_card_select_t
*card
){
133 ul_switch_on_field();
136 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
137 if (resp
.arg
[0] < 1) return -1;
139 memcpy(card
, resp
.d
.asBytes
, sizeof(iso14a_card_select_t
));
143 // This read command will at least return 16bytes.
144 static int ul_read( uint8_t page
, uint8_t *response
, uint16_t responseLength
){
146 uint8_t cmd
[] = {ISO14443A_CMD_READBLOCK
, page
};
147 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
149 ul_switch_off_field();
153 static int ul_comp_write( uint8_t page
, uint8_t *data
, uint8_t datalen
){
156 memset(cmd
, 0x00, sizeof(cmd
));
157 datalen
= ( datalen
> 16) ? 16 : datalen
;
159 cmd
[0] = ISO14443A_CMD_WRITEBLOCK
;
161 memcpy(cmd
+2, data
, datalen
);
163 uint8_t response
[1] = {0xff};
164 int len
= ul_send_cmd_raw(cmd
, 2+datalen
, response
, sizeof(response
));
166 ul_switch_off_field();
168 if ( response
[0] == 0x0a ) return 0;
173 static int ulc_requestAuthentication( uint8_t blockNo
, uint8_t *nonce
, uint16_t nonceLength
){
175 uint8_t cmd
[] = {MIFARE_ULC_AUTH_1
, blockNo
};
176 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), nonce
, nonceLength
);
178 ul_switch_off_field();
182 static int ulev1_requestAuthentication( uint8_t *pwd
, uint8_t *pack
, uint16_t packLength
){
184 uint8_t cmd
[] = {MIFARE_ULEV1_AUTH
, pwd
[0], pwd
[1], pwd
[2], pwd
[3]};
185 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), pack
, packLength
);
187 ul_switch_off_field();
191 static int ulev1_getVersion( uint8_t *response
, uint16_t responseLength
){
193 uint8_t cmd
[] = {MIFARE_ULEV1_VERSION
};
194 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
196 ul_switch_off_field();
200 // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
202 // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
204 // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
205 // ul_switch_off_field();
211 static int ulev1_readCounter( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
213 uint8_t cmd
[] = {MIFARE_ULEV1_READ_CNT
, counter
};
214 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
216 ul_switch_off_field();
220 static int ulev1_readSignature( uint8_t *response
, uint16_t responseLength
){
222 uint8_t cmd
[] = {MIFARE_ULEV1_READSIG
, 0x00};
223 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
225 ul_switch_off_field();
229 static int ul_print_default( uint8_t *data
){
241 PrintAndLog(" UID : %s ", sprint_hex(uid
, 7));
242 PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid
[0], getTagInfo(uid
[0]) );
243 if ( uid
[0] == 0x05 ) {
244 uint8_t chip
= (data
[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
246 case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break;
247 case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break;
248 case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break;
251 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
252 int crc0
= 0x88 ^ data
[0] ^ data
[1] ^data
[2];
253 if ( data
[3] == crc0
)
254 PrintAndLog(" BCC0 : %02X - Ok", data
[3]);
256 PrintAndLog(" BCC0 : %02X - crc should be %02X", data
[3], crc0
);
258 int crc1
= data
[4] ^ data
[5] ^ data
[6] ^data
[7];
259 if ( data
[8] == crc1
)
260 PrintAndLog(" BCC1 : %02X - Ok", data
[8]);
262 PrintAndLog(" BCC1 : %02X - crc should be %02X", data
[8], crc1
);
264 PrintAndLog(" Internal : %02X - %s default", data
[9], (data
[9]==0x48)?"":"not" );
265 PrintAndLog(" Lock : %s - %s", sprint_hex(data
+10, 2),printBits( 2, data
+10) );
266 PrintAndLog("OneTimePad : %s ", sprint_hex(data
+ 12, 4));
271 static int ntag_print_CC(uint8_t *data
) {
273 PrintAndLog("\n--- NTAG NDEF Message");
275 if(data
[0] != 0xe1) {
276 PrintAndLog("no NDEF message");
277 return -1; // no NDEF message
280 PrintAndLog("Capability Container: %s", sprint_hex(data
,4) );
281 PrintAndLog(" %02X: NDEF Magic Number", data
[0]);
282 PrintAndLog(" %02X: version %d.%d supported by tag", data
[1], (data
[1] & 0xF0) >> 4, data
[1] & 0x0f);
283 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data
[2], (data
[2] + 1) * 8);
284 if ( data
[2] == 0x12 )
285 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 144);
286 else if ( data
[2] == 0x3e )
287 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 496);
288 else if ( data
[2] == 0x6d )
289 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 872);
291 PrintAndLog(" %02X: %s / %s", data
[3],
292 (data
[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
293 (data
[3] & 0x0F)==0 ? "Write access granted without any security" : (data
[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
297 int ul_print_type(uint16_t tagtype
, uint8_t spaces
){
300 char *spacer
= spc
+ (10-spaces
);
303 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", spacer
, (tagtype
& MAGIC
)?"<magic>":"", tagtype
);
304 else if ( tagtype
& UL_C
)
305 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", spacer
, (tagtype
& MAGIC
)?"<magic>":"", tagtype
);
306 else if ( tagtype
& UL_EV1_48
)
307 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer
);
308 else if ( tagtype
& UL_EV1_128
)
309 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer
);
310 else if ( tagtype
& NTAG_213
)
311 PrintAndLog("%sTYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)", spacer
);
312 else if ( tagtype
& NTAG_215
)
313 PrintAndLog("%sTYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)", spacer
);
314 else if ( tagtype
& NTAG_216
)
315 PrintAndLog("%sTYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)", spacer
);
316 else if ( tagtype
& MY_D
)
317 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer
);
318 else if ( tagtype
& MY_D_NFC
)
319 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer
);
320 else if ( tagtype
& MY_D_MOVE
)
321 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer
);
322 else if ( tagtype
& MY_D_MOVE_NFC
)
323 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer
);
325 PrintAndLog("%sTYPE : Unknown %04x", spacer
, tagtype
);
329 static int ulc_print_3deskey( uint8_t *data
){
330 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data
,4),data
);
331 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data
+4 ,4),data
+4);
332 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data
+8 ,4),data
+8);
333 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data
+12,4),data
+12);
334 PrintAndLog(" 3des key : %s", sprint_hex(SwapEndian64(data
, 16), 16));
338 static int ulc_print_configuration( uint8_t *data
){
340 PrintAndLog("--- UL-C Configuration");
341 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data
, 4), printBits(2, data
));
342 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data
+4, 4), printBits(2, data
+4));
344 bool validAuth
= (data
[8] >= 0x03 && data
[8] <= 0x30);
346 PrintAndLog(" Auth0 [42/0x2A]: %s Pages above %d needs authentication", sprint_hex(data
+8, 4), data
[8] );
349 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data
+8, 4) );
351 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data
+8, 4) );
354 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
355 sprint_hex(data
+12, 4),
356 (data
[12] & 1) ? "write access restricted": "read and write access restricted"
361 static int ulev1_print_configuration( uint8_t *data
){
363 PrintAndLog("\n--- UL-EV1 Configuration");
365 bool strg_mod_en
= (data
[0] & 2);
366 uint8_t authlim
= (data
[4] & 0x07);
367 bool cfglck
= (data
[4] & 0x40);
368 bool prot
= (data
[4] & 0x80);
369 uint8_t vctid
= data
[5];
371 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data
, 4));
372 if ( data
[3] < 0xff )
373 PrintAndLog(" - pages above %d needs authentication",data
[3]);
375 PrintAndLog(" - pages don't need authentication");
376 PrintAndLog(" - strong modulation mode %s", (strg_mod_en
) ? "enabled":"disabled");
377 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data
+4, 4) );
379 PrintAndLog(" - Unlimited password attempts");
381 PrintAndLog(" - Max number of password attempts is %d", authlim
);
382 PrintAndLog(" - user configuration %s", cfglck
? "permanently locked":"writeable");
383 PrintAndLog(" - %s access is protected with password", prot
? "read and write":"write");
384 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid
, (vctid
==0x05)? "":"not");
385 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data
+8, 4));
386 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data
+12, 4));
390 static int ulev1_print_counters(){
391 PrintAndLog("--- UL-EV1 Counters");
392 uint8_t counter
[3] = {0,0,0};
393 for ( uint8_t i
= 0; i
<3; ++i
) {
394 ulev1_readCounter(i
,counter
, sizeof(counter
) );
395 PrintAndLog(" [%0d] : %s", i
, sprint_hex(counter
,3));
400 static int ulev1_print_signature( uint8_t *data
, uint8_t len
){
401 PrintAndLog("\n--- UL-EV1 Signature");
402 PrintAndLog("IC signature public key name : NXP NTAG21x 2013");
403 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
404 PrintAndLog(" Elliptic curve parameters : secp128r1");
405 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data
, len
));
406 //to do: verify if signature is valid
407 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
411 static int ulev1_print_version(uint8_t *data
){
412 PrintAndLog("\n--- UL-EV1 / NTAG Version");
413 PrintAndLog(" Raw bytes : %s", sprint_hex(data
, 8) );
414 PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data
[1], getTagInfo(data
[1]));
415 PrintAndLog(" Product type : %s", getProductTypeStr(data
[2]));
416 PrintAndLog(" Product subtype : %02X %s", data
[3], (data
[3]==1) ?"17 pF":"50pF");
417 PrintAndLog(" Major version : %02X", data
[4]);
418 PrintAndLog(" Minor version : %02X", data
[5]);
419 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data
[6]));
420 PrintAndLog(" Protocol type : %02X", data
[7]);
425 static int ulc_magic_test(){
426 // Magic Ultralight test
427 // Magic UL-C, by observation,
428 // 1) it seems to have a static nonce response to 0x1A command.
429 // 2) the deskey bytes is not-zero:d out on as datasheet states.
430 // 3) UID - changeable, not only, but pages 0-1-2-3.
431 // 4) use the ul_magic_test ! magic tags answers specially!
432 int returnValue = UL_ERROR;
433 iso14a_card_select_t card;
434 uint8_t nonce1[11] = {0x00};
435 uint8_t nonce2[11] = {0x00};
436 int status = ul_select(&card);
438 PrintAndLog("Error: couldn't select ulc_magic_test");
439 ul_switch_off_field();
442 status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1));
444 status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2));
445 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
449 ul_switch_off_field();
453 static int ul_magic_test(){
455 // Magic Ultralight tests
456 // 1) take present UID, and try to write it back. OBSOLETE
457 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
458 iso14a_card_select_t card
;
459 int status
= ul_select(&card
);
461 PrintAndLog("Error: couldn't select ul_magic_test");
462 ul_switch_off_field();
465 status
= ul_comp_write(0, NULL
, 0);
466 ul_switch_off_field();
472 uint16_t GetHF14AMfU_Type(void){
474 TagTypeUL_t tagtype
= UNKNOWN
;
475 iso14a_card_select_t card
;
476 uint8_t version
[10] = {0x00};
480 status
= ul_select(&card
);
482 PrintAndLog("Error: couldn't select");
483 ul_switch_off_field();
486 // Ultralight - ATQA / SAK
487 if ( card
.atqa
[1] != 0x00 || card
.atqa
[0] != 0x44 || card
.sak
!= 0x00 ) {
488 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card
.atqa
[1], card
.atqa
[0], card
.sak
);
489 ul_switch_off_field();
493 if ( card
.uid
[0] != 0x05) {
495 len
= ulev1_getVersion(version
, sizeof(version
));
496 if (len
> -1) ul_switch_off_field(); //if -1 it is already off
501 if ( version
[2] == 0x03 && version
[6] == 0x0B )
503 else if ( version
[2] == 0x03 && version
[6] != 0x0B )
504 tagtype
= UL_EV1_128
;
505 else if ( version
[2] == 0x04 && version
[6] == 0x0F )
507 else if ( version
[2] == 0x04 && version
[6] == 0x11 )
509 else if ( version
[2] == 0x04 && version
[6] == 0x13 )
511 else if ( version
[2] == 0x04 )
516 case 0x01: tagtype
= UL_C
; break;
517 case 0x00: tagtype
= UL
; break;
518 case -1 : tagtype
= (UL
| UL_C
); break; //when does this happen?
519 default : tagtype
= UNKNOWN
; break;
521 if (tagtype
== (UL
| UL_C
)) {
522 status
= ul_select(&card
);
524 PrintAndLog("Error: couldn't select 2");
525 ul_switch_off_field();
528 uint8_t nonce1
[11] = {0x00};
529 status
= ulc_requestAuthentication(0, nonce1
, sizeof(nonce1
));
535 if (status
!= -1) ul_switch_off_field();
538 // Infinition MY-D tests Exam high nibble
539 uint8_t nib
= (card
.uid
[1] & 0xf0) >> 4;
541 case 1: tagtype
= MY_D
; break;
542 case 2: tagtype
= (MY_D
| MY_D_NFC
); break;
543 case 3: tagtype
= (MY_D_MOVE
| MY_D_MOVE_NFC
); break;
547 tagtype
= (ul_magic_test() == UL_MAGIC
) ? (tagtype
| MAGIC
) : tagtype
;
548 //if ((tagtype & UL)) tagtype = ul_magic_test();
553 int CmdHF14AMfUInfo(const char *Cmd
){
555 uint8_t authlim
= 0xff;
556 uint8_t data
[16] = {0x00};
557 iso14a_card_select_t card
;
561 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
562 if (tagtype
== UL_ERROR
) return -1;
564 PrintAndLog("\n--- Tag Information ---------");
565 PrintAndLog("-------------------------------------------------------------");
566 ul_print_type(tagtype
, 6);
568 status
= ul_select(&card
);
570 PrintAndLog("Error: couldn't select");
571 ul_switch_off_field();
575 // read pages 0,1,2,4 (should read 4pages)
576 status
= ul_read(0, data
, sizeof(data
));
578 PrintAndLog("Error: tag didn't answer to READ");
582 ul_print_default(data
);
584 if ((tagtype
& UL_C
)){
586 // read pages 0x28, 0x29, 0x2A, 0x2B
587 uint8_t ulc_conf
[16] = {0x00};
588 status
= ul_read(0x28, ulc_conf
, sizeof(ulc_conf
));
590 PrintAndLog("Error: tag didn't answer to READ - possibly locked");
593 ulc_print_configuration(ulc_conf
);
595 if ((tagtype
& MAGIC
)){
597 uint8_t ulc_deskey
[16] = {0x00};
598 status
= ul_read(0x2C, ulc_deskey
, sizeof(ulc_deskey
));
600 PrintAndLog("Error: tag didn't answer to READ magic");
603 ulc_print_3deskey(ulc_deskey
);
606 PrintAndLog("Trying some default 3des keys");
607 ul_switch_off_field();
608 for (uint8_t i
= 0; i
< 7; ++i
){
609 key
= default_3des_keys
[i
];
610 if (try3DesAuthentication(key
) == 1){
611 PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16));
612 ulc_print_3deskey(SwapEndian64(key
,16));
619 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
))) {
620 //do counters and signature first (don't neet auth)
621 ulev1_print_counters();
623 uint8_t ulev1_signature
[32] = {0x00};
624 status
= ulev1_readSignature( ulev1_signature
, sizeof(ulev1_signature
));
626 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
629 ulev1_print_signature( ulev1_signature
, sizeof(ulev1_signature
));
631 uint8_t startconfigblock
= (tagtype
& UL_EV1_48
) ? 0x10 : 0x25;
632 uint8_t ulev1_conf
[16] = {0x00};
633 status
= ul_read(startconfigblock
, ulev1_conf
, sizeof(ulev1_conf
));
635 PrintAndLog("Error: tag didn't answer to READ EV1");
638 // save AUTHENTICATION LIMITS for later:
639 authlim
= (ulev1_conf
[4] & 0x07);
640 ulev1_print_configuration(ulev1_conf
);
643 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_213
| NTAG_215
| NTAG_216
))) {
645 uint8_t version
[10] = {0x00};
646 status
= ulev1_getVersion(version
, sizeof(version
));
648 PrintAndLog("Error: tag didn't answer to GETVERSION");
651 ulev1_print_version(version
);
653 // AUTHLIMIT, (number of failed authentications)
655 // 1-7 = ... should we even try then?
657 PrintAndLog("\n--- Known EV1/NTAG passwords.");
659 uint8_t pack
[4] = {0,0,0,0};
660 int len
=0; //if len goes to -1 the connection will be turned off.
661 for (uint8_t i
= 0; i
< 3; ++i
){
662 key
= default_pwd_pack
[i
];
664 len
= ulev1_requestAuthentication(key
, pack
, sizeof(pack
));
665 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key
, 4), pack
[0], pack
[1]);
669 if (len
> -1) ul_switch_off_field();
673 if ((tagtype
& (NTAG_213
| NTAG_215
| NTAG_216
))){
675 uint8_t cc
[16] = {0x00};
676 status
= ul_read(3, cc
, sizeof(cc
));
678 PrintAndLog("Error: tag didn't answer to READ ntag");
684 ul_switch_off_field();
690 // Mifare Ultralight Write Single Block
692 int CmdHF14AMfUWrBl(const char *Cmd
){
693 uint8_t blockNo
= -1;
694 bool chinese_card
= FALSE
;
695 uint8_t bldata
[16] = {0x00};
698 char cmdp
= param_getchar(Cmd
, 0);
699 if (strlen(Cmd
) < 3 || cmdp
== 'h' || cmdp
== 'H') {
700 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
701 PrintAndLog(" [block number]");
702 PrintAndLog(" [block data] - (8 hex symbols)");
703 PrintAndLog(" [w] - Chinese magic ultralight tag");
705 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
710 blockNo
= param_get8(Cmd
, 0);
712 if (blockNo
> MAX_UL_BLOCKS
){
713 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
717 if (param_gethex(Cmd
, 1, bldata
, 8)) {
718 PrintAndLog("Block data must include 8 HEX symbols");
722 if (strchr(Cmd
,'w') != 0 || strchr(Cmd
,'W') != 0 ) {
728 PrintAndLog("Access Denied");
730 PrintAndLog("--specialblock no:%02x", blockNo
);
731 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
732 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
733 memcpy(d
.d
.asBytes
,bldata
, 4);
735 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
736 uint8_t isOK
= resp
.arg
[0] & 0xff;
737 PrintAndLog("isOk:%02x", isOK
);
739 PrintAndLog("Command execute timeout");
743 PrintAndLog("--block no:%02x", blockNo
);
744 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
745 UsbCommand e
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
746 memcpy(e
.d
.asBytes
,bldata
, 4);
748 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
749 uint8_t isOK
= resp
.arg
[0] & 0xff;
750 PrintAndLog("isOk:%02x", isOK
);
752 PrintAndLog("Command execute timeout");
759 // Mifare Ultralight Read Single Block
761 int CmdHF14AMfURdBl(const char *Cmd
){
764 uint8_t blockNo
= -1;
765 char cmdp
= param_getchar(Cmd
, 0);
767 if (strlen(Cmd
) < 1 || cmdp
== 'h' || cmdp
== 'H') {
768 PrintAndLog("Usage: hf mfu rdbl <block number>");
769 PrintAndLog(" sample: hfu mfu rdbl 0");
773 blockNo
= param_get8(Cmd
, 0);
775 if (blockNo
> MAX_UL_BLOCKS
){
776 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
780 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
784 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
785 uint8_t isOK
= resp
.arg
[0] & 0xff;
787 uint8_t *data
= resp
.d
.asBytes
;
788 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo
, blockNo
, sprint_hex(data
, 4));
791 PrintAndLog("Failed reading block: (%02x)", isOK
);
794 PrintAndLog("Command execute time-out");
800 int usage_hf_mfu_dump(void)
802 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
803 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
804 PrintAndLog("It autodetects card type.\n");
805 PrintAndLog("Usage: hf mfu dump k <key> n <filename w/o .bin>");
806 PrintAndLog(" Options : ");
807 PrintAndLog(" k <key> : Enter key for authentication");
808 PrintAndLog(" n <FN > : Enter filename w/o .bin to save the dump as");
809 PrintAndLog(" s : Swap entered key's endianness for auth");
811 PrintAndLog(" sample : hf mfu dump");
812 PrintAndLog(" : hf mfu dump n myfile");
816 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
817 // Read and Dump Card Contents, using auto detection of tag size.
819 // TODO: take a password to read UL-C / UL-EV1 tags.
820 int CmdHF14AMfUDump(const char *Cmd
){
823 char filename
[FILE_PATH_SIZE
] = {0x00};
824 char *fnameptr
= filename
;
825 char *str
= "Dumping Ultralight%s%s Card Data...";
826 uint8_t *lockbytes_t
= NULL
;
827 uint8_t lockbytes
[2] = {0x00};
828 uint8_t *lockbytes_t2
= NULL
;
829 uint8_t lockbytes2
[2] = {0x00};
830 bool bit
[16] = {0x00};
831 bool bit2
[16] = {0x00};
832 uint8_t data
[1024] = {0x00};
836 bool tmplockbit
= false;
839 uint8_t key
[16] = {0x00};
840 uint8_t *keyPtr
= key
;
843 bool swapEndian
= false;
845 while(param_getchar(Cmd
, cmdp
) != 0x00)
847 switch(param_getchar(Cmd
, cmdp
))
851 return usage_hf_mfu_dump();
854 dataLen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
858 memcpy(key
, data
, 16);
865 fileNlen
= param_getstr(Cmd
, cmdp
+1, filename
);
866 if (!fileNlen
) errors
= true;
867 if (fileNlen
> FILE_PATH_SIZE
-5) fileNlen
= FILE_PATH_SIZE
-5;
875 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
883 if(errors
) return usage_hf_mfu_dump();
886 keyPtr
= SwapEndian64(data
, 16);
888 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
889 if (tagtype
== UL_ERROR
) return -1;
891 if ( tagtype
& UL
) {
893 PrintAndLog(str
,"", (tagtype
& MAGIC
)?" (magic)":"" );
895 else if ( tagtype
& UL_C
) {
897 PrintAndLog(str
,"-C", (tagtype
& MAGIC
)?" (magic)":"" );
899 else if ( tagtype
& UL_EV1_48
) {
901 PrintAndLog(str
," EV1_48","");
903 else if ( tagtype
& UL_EV1_128
) {
905 PrintAndLog(str
," EV1_128","");
908 PrintAndLog("Dumping unknown Ultralight, using default values.");
911 UsbCommand c
= {CMD_MIFAREUC_READCARD
, {0,Pages
}};
914 memcpy(c
.d
.asBytes
, key
, 16);
918 if (!WaitForResponseTimeout(CMD_ACK
, &resp
,1500)) {
919 PrintAndLog("Command execute time-out");
922 PrintAndLog ("%u,%u",resp
.arg
[0],resp
.arg
[1]);
923 uint8_t isOK
= resp
.arg
[0] & 0xff;
925 memcpy(data
, resp
.d
.asBytes
, resp
.arg
[1]);
927 PrintAndLog("Failed reading block: (%02x)", i
);
934 lockbytes_t
= data
+ 8;
935 lockbytes
[0] = lockbytes_t
[2];
936 lockbytes
[1] = lockbytes_t
[3];
937 for(j
= 0; j
< 16; j
++){
938 bit
[j
] = lockbytes
[j
/8] & ( 1 <<(7-j
%8));
941 // Load bottom lockbytes if available
943 lockbytes_t2
= data
+ (40*4);
944 lockbytes2
[0] = lockbytes_t2
[2];
945 lockbytes2
[1] = lockbytes_t2
[3];
946 for (j
= 0; j
< 16; j
++) {
947 bit2
[j
] = lockbytes2
[j
/8] & ( 1 <<(7-j
%8));
953 memcpy(data
+ Pages
*4, key
, 16);
956 for (i
= 0; i
< Pages
; ++i
) {
958 PrintAndLog("Block %02x:%s ", i
,sprint_hex(data
+ i
* 4, 4));
962 case 3: tmplockbit
= bit
[4]; break;
963 case 4: tmplockbit
= bit
[3]; break;
964 case 5: tmplockbit
= bit
[2]; break;
965 case 6: tmplockbit
= bit
[1]; break;
966 case 7: tmplockbit
= bit
[0]; break;
967 case 8: tmplockbit
= bit
[15]; break;
968 case 9: tmplockbit
= bit
[14]; break;
969 case 10: tmplockbit
= bit
[13]; break;
970 case 11: tmplockbit
= bit
[12]; break;
971 case 12: tmplockbit
= bit
[11]; break;
972 case 13: tmplockbit
= bit
[10]; break;
973 case 14: tmplockbit
= bit
[9]; break;
974 case 15: tmplockbit
= bit
[8]; break;
978 case 19: tmplockbit
= bit2
[6]; break;
982 case 23: tmplockbit
= bit2
[5]; break;
986 case 27: tmplockbit
= bit2
[4]; break;
990 case 31: tmplockbit
= bit2
[2]; break;
994 case 35: tmplockbit
= bit2
[1]; break;
998 case 39: tmplockbit
= bit2
[0]; break;
999 case 40: tmplockbit
= bit2
[12]; break;
1000 case 41: tmplockbit
= bit2
[11]; break;
1001 case 42: tmplockbit
= bit2
[10]; break; //auth0
1002 case 43: tmplockbit
= bit2
[9]; break; //auth1
1005 PrintAndLog("Block %02x:%s [%d]", i
,sprint_hex(data
+ i
* 4, 4),tmplockbit
);
1008 // user supplied filename?
1010 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1011 sprintf(fnameptr
,"%02X%02X%02X%02X%02X%02X%02X.bin",
1012 data
[0],data
[1], data
[2], data
[4],data
[5],data
[6], data
[7]);
1014 sprintf(fnameptr
+ fileNlen
," .bin");
1017 if ((fout
= fopen(filename
,"wb")) == NULL
) {
1018 PrintAndLog("Could not create file name %s", filename
);
1021 fwrite( data
, 1, Pages
*4, fout
);
1024 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages
, Pages
*4, filename
);
1028 // Needed to Authenticate to Ultralight C tags
1029 void rol (uint8_t *data
, const size_t len
){
1030 uint8_t first
= data
[0];
1031 for (size_t i
= 0; i
< len
-1; i
++) {
1032 data
[i
] = data
[i
+1];
1034 data
[len
-1] = first
;
1037 //-------------------------------------------------------------------------------
1038 // Ultralight C Methods
1039 //-------------------------------------------------------------------------------
1042 // Ultralight C Authentication Demo {currently uses hard-coded key}
1044 int CmdHF14AMfucAuth(const char *Cmd
){
1047 bool errors
= false;
1049 char cmdp
= param_getchar(Cmd
, 0);
1051 //Change key to user defined one
1052 if (cmdp
== 'k' || cmdp
== 'K'){
1053 keyNo
= param_get8(Cmd
, 1);
1058 if (cmdp
== 'h' || cmdp
== 'H')
1062 PrintAndLog("Usage: hf mfu cauth k <key number>");
1063 PrintAndLog(" 0 (default): 3DES standard key");
1064 PrintAndLog(" 1 : all 0x00 key");
1065 PrintAndLog(" 2 : 0x00-0x0F key");
1066 PrintAndLog(" 3 : nfc key");
1067 PrintAndLog(" 4 : all 0x01 key");
1068 PrintAndLog(" 5 : all 0xff key");
1069 PrintAndLog(" 6 : 0x00-0xFF key");
1070 PrintAndLog("\n sample : hf mfu cauth k");
1071 PrintAndLog(" : hf mfu cauth k 3");
1075 uint8_t *key
= default_3des_keys
[keyNo
];
1076 if (try3DesAuthentication(key
)>0)
1077 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key
, 16));
1079 PrintAndLog("Authentication failed");
1084 int try3DesAuthentication( uint8_t *key
){
1086 uint8_t blockNo
= 0;
1089 des3_context ctx
= { 0 };
1091 uint8_t random_a
[8] = { 1,1,1,1,1,1,1,1 };
1092 uint8_t random_b
[8] = { 0 };
1093 uint8_t enc_random_b
[8] = { 0 };
1094 uint8_t rnd_ab
[16] = { 0 };
1095 uint8_t iv
[8] = { 0 };
1097 UsbCommand c
= {CMD_MIFAREUC_AUTH1
, {blockNo
}};
1100 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500) ) return -1;
1101 if ( !(resp
.arg
[0] & 0xff) ) return -2;
1104 memcpy(enc_random_b
,resp
.d
.asBytes
+1,8);
1106 des3_set2key_dec(&ctx
, key
);
1107 // context, mode, length, IV, input, output
1108 des3_crypt_cbc( &ctx
, DES_DECRYPT
, sizeof(random_b
), iv
, enc_random_b
, random_b
);
1111 memcpy(rnd_ab
,random_a
,8);
1112 memcpy(rnd_ab
+8,random_b
,8);
1114 des3_set2key_enc(&ctx
, key
);
1115 // context, mode, length, IV, input, output
1116 des3_crypt_cbc(&ctx
, DES_ENCRYPT
, sizeof(rnd_ab
), enc_random_b
, rnd_ab
, rnd_ab
);
1119 c
.cmd
= CMD_MIFAREUC_AUTH2
;
1121 memcpy(c
.d
.asBytes
, rnd_ab
, 16);
1124 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
1125 if ( !(resp
.arg
[0] & 0xff)) return -2;
1127 uint8_t enc_resp
[8] = { 0 };
1128 uint8_t resp_random_a
[8] = { 0 };
1129 memcpy(enc_resp
, resp
.d
.asBytes
+1, 8);
1131 des3_set2key_dec(&ctx
, key
);
1132 // context, mode, length, IV, input, output
1133 des3_crypt_cbc( &ctx
, DES_DECRYPT
, 8, enc_random_b
, enc_resp
, resp_random_a
);
1135 if ( !memcmp(resp_random_a
, random_a
, 8))
1139 //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8));
1140 //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8));
1141 //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8));
1142 //PrintAndLog(" A+B :%s", sprint_hex(random_a_and_b, 16));
1143 //PrintAndLog(" enc(A+B) :%s", sprint_hex(random_a_and_b, 16));
1144 //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8));
1148 A test function to validate that the polarssl-function works the same
1149 was as the openssl-implementation.
1150 Commented out, since it requires openssl
1152 int CmdTestDES(const char * cmd)
1154 uint8_t key[16] = {0x00};
1156 memcpy(key,key3_3des_data,16);
1157 DES_cblock RndA, RndB;
1159 PrintAndLog("----------OpenSSL DES implementation----------");
1161 uint8_t e_RndB[8] = {0x00};
1162 unsigned char RndARndB[16] = {0x00};
1164 DES_cblock iv = { 0 };
1165 DES_key_schedule ks1,ks2;
1166 DES_cblock key1,key2;
1168 memcpy(key,key3_3des_data,16);
1170 memcpy(key2,key+8,8);
1173 DES_set_key((DES_cblock *)key1,&ks1);
1174 DES_set_key((DES_cblock *)key2,&ks2);
1176 DES_random_key(&RndA);
1177 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1178 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1179 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1180 // unsigned char *output, long length, DES_key_schedule *ks1,
1181 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1182 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1184 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1186 memcpy(RndARndB,RndA,8);
1187 memcpy(RndARndB+8,RndB,8);
1188 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1189 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1190 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1193 PrintAndLog("----------PolarSSL implementation----------");
1195 uint8_t random_a[8] = { 0 };
1196 uint8_t enc_random_a[8] = { 0 };
1197 uint8_t random_b[8] = { 0 };
1198 uint8_t enc_random_b[8] = { 0 };
1199 uint8_t random_a_and_b[16] = { 0 };
1200 des3_context ctx = { 0 };
1202 memcpy(random_a, RndA,8);
1204 uint8_t output[8] = { 0 };
1205 uint8_t iv[8] = { 0 };
1207 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1208 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1210 des3_set2key_dec(&ctx, key);
1212 des3_crypt_cbc(&ctx // des3_context *ctx
1213 , DES_DECRYPT // int mode
1214 , sizeof(random_b) // size_t length
1215 , iv // unsigned char iv[8]
1216 , enc_random_b // const unsigned char *input
1217 , random_b // unsigned char *output
1220 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1223 memcpy(random_a_and_b ,random_a,8);
1224 memcpy(random_a_and_b+8,random_b,8);
1226 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1228 des3_set2key_enc(&ctx, key);
1230 des3_crypt_cbc(&ctx // des3_context *ctx
1231 , DES_ENCRYPT // int mode
1232 , sizeof(random_a_and_b) // size_t length
1233 , enc_random_b // unsigned char iv[8]
1234 , random_a_and_b // const unsigned char *input
1235 , random_a_and_b // unsigned char *output
1238 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1245 // Ultralight C Read Single Block
1247 int CmdHF14AMfUCRdBl(const char *Cmd
)
1250 bool hasPwd
= FALSE
;
1251 uint8_t blockNo
= -1;
1253 char cmdp
= param_getchar(Cmd
, 0);
1255 if (strlen(Cmd
) < 1 || cmdp
== 'h' || cmdp
== 'H') {
1256 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1258 PrintAndLog("sample: hf mfu crdbl 0");
1259 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1263 blockNo
= param_get8(Cmd
, 0);
1265 PrintAndLog("Wrong block number");
1269 if (blockNo
> MAX_ULC_BLOCKS
){
1270 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1275 if ( strlen(Cmd
) > 3){
1276 if (param_gethex(Cmd
, 1, key
, 32)) {
1277 PrintAndLog("Key must include %d HEX symbols", 32);
1283 //uint8_t *key2 = SwapEndian64(key, 16);
1286 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
1289 memcpy(c
.d
.asBytes
,key
,16);
1293 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1294 uint8_t isOK
= resp
.arg
[0] & 0xff;
1296 uint8_t *data
= resp
.d
.asBytes
;
1297 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo
, blockNo
, sprint_hex(data
, 4));
1300 PrintAndLog("Failed reading block: (%02x)", isOK
);
1303 PrintAndLog("Command execute time-out");
1309 // Mifare Ultralight C Write Single Block
1311 int CmdHF14AMfUCWrBl(const char *Cmd
){
1313 uint8_t blockNo
= -1;
1314 bool chinese_card
= FALSE
;
1315 uint8_t bldata
[16] = {0x00};
1318 char cmdp
= param_getchar(Cmd
, 0);
1320 if (strlen(Cmd
) < 3 || cmdp
== 'h' || cmdp
== 'H') {
1321 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1322 PrintAndLog(" [block number]");
1323 PrintAndLog(" [block data] - (8 hex symbols)");
1324 PrintAndLog(" [w] - Chinese magic ultralight tag");
1326 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1331 blockNo
= param_get8(Cmd
, 0);
1332 if (blockNo
> MAX_ULC_BLOCKS
){
1333 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1337 if (param_gethex(Cmd
, 1, bldata
, 8)) {
1338 PrintAndLog("Block data must include 8 HEX symbols");
1342 if (strchr(Cmd
,'w') != 0 || strchr(Cmd
,'W') != 0 ) {
1343 chinese_card
= TRUE
;
1346 if ( blockNo
<= 3 ) {
1348 PrintAndLog("Access Denied");
1351 PrintAndLog("--Special block no: 0x%02x", blockNo
);
1352 PrintAndLog("--Data: %s", sprint_hex(bldata
, 4));
1353 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1354 memcpy(d
.d
.asBytes
,bldata
, 4);
1356 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1357 uint8_t isOK
= resp
.arg
[0] & 0xff;
1358 PrintAndLog("isOk:%02x", isOK
);
1360 PrintAndLog("Command execute timeout");
1365 PrintAndLog("--Block no : 0x%02x", blockNo
);
1366 PrintAndLog("--Data: %s", sprint_hex(bldata
, 4));
1367 UsbCommand e
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1368 memcpy(e
.d
.asBytes
,bldata
, 4);
1370 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1371 uint8_t isOK
= resp
.arg
[0] & 0xff;
1372 PrintAndLog("isOk : %02x", isOK
);
1374 PrintAndLog("Command execute timeout");
1382 // Mifare Ultralight C - Set password
1384 int CmdHF14AMfucSetPwd(const char *Cmd
){
1386 uint8_t pwd
[16] = {0x00};
1388 char cmdp
= param_getchar(Cmd
, 0);
1390 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1391 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1392 PrintAndLog(" [password] - (32 hex symbols)");
1394 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1399 if (param_gethex(Cmd
, 0, pwd
, 32)) {
1400 PrintAndLog("Password must include 32 HEX symbols");
1404 UsbCommand c
= {CMD_MIFAREUC_SETPWD
};
1405 memcpy( c
.d
.asBytes
, pwd
, 16);
1410 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1411 if ( (resp
.arg
[0] & 0xff) == 1)
1412 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd
,16));
1414 PrintAndLog("Failed writing at block %d", resp
.arg
[1] & 0xff);
1419 PrintAndLog("command execution time out");
1427 // Magic UL / UL-C tags - Set UID
1429 int CmdHF14AMfucSetUid(const char *Cmd
){
1433 uint8_t uid
[7] = {0x00};
1434 char cmdp
= param_getchar(Cmd
, 0);
1436 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1437 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1438 PrintAndLog(" [uid] - (14 hex symbols)");
1439 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1441 PrintAndLog("sample: hf mfu setuid 11223344556677");
1446 if (param_gethex(Cmd
, 0, uid
, 14)) {
1447 PrintAndLog("UID must include 14 HEX symbols");
1452 c
.cmd
= CMD_MIFAREU_READBL
;
1455 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1456 PrintAndLog("Command execute timeout");
1461 uint8_t oldblock2
[4] = {0x00};
1462 memcpy(resp
.d
.asBytes
, oldblock2
, 4);
1465 c
.cmd
= CMD_MIFAREU_WRITEBL
;
1467 c
.d
.asBytes
[0] = uid
[0];
1468 c
.d
.asBytes
[1] = uid
[1];
1469 c
.d
.asBytes
[2] = uid
[2];
1470 c
.d
.asBytes
[3] = 0x88 ^ uid
[0] ^ uid
[1] ^ uid
[2];
1472 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1473 PrintAndLog("Command execute timeout");
1479 c
.d
.asBytes
[0] = uid
[3];
1480 c
.d
.asBytes
[1] = uid
[4];
1481 c
.d
.asBytes
[2] = uid
[5];
1482 c
.d
.asBytes
[3] = uid
[6];
1484 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1485 PrintAndLog("Command execute timeout");
1491 c
.d
.asBytes
[0] = uid
[3] ^ uid
[4] ^ uid
[5] ^ uid
[6];
1492 c
.d
.asBytes
[1] = oldblock2
[1];
1493 c
.d
.asBytes
[2] = oldblock2
[2];
1494 c
.d
.asBytes
[3] = oldblock2
[3];
1496 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1497 PrintAndLog("Command execute timeout");
1504 int CmdHF14AMfuGenDiverseKeys(const char *Cmd
){
1506 uint8_t iv
[8] = { 0x00 };
1507 uint8_t block
= 0x07;
1510 //04 57 b6 e2 05 3f 80 UID
1512 uint8_t uid
[] = { 0xF4,0xEA, 0x54, 0x8E };
1513 uint8_t mifarekeyA
[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1514 uint8_t mifarekeyB
[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1515 uint8_t dkeyA
[8] = { 0x00 };
1516 uint8_t dkeyB
[8] = { 0x00 };
1518 uint8_t masterkey
[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1520 uint8_t mix
[8] = { 0x00 };
1521 uint8_t divkey
[8] = { 0x00 };
1523 memcpy(mix
, mifarekeyA
, 4);
1525 mix
[4] = mifarekeyA
[4] ^ uid
[0];
1526 mix
[5] = mifarekeyA
[5] ^ uid
[1];
1527 mix
[6] = block
^ uid
[2];
1530 des3_context ctx
= { 0x00 };
1531 des3_set2key_enc(&ctx
, masterkey
);
1533 des3_crypt_cbc(&ctx
// des3_context
1534 , DES_ENCRYPT
// int mode
1535 , sizeof(mix
) // length
1541 PrintAndLog("3DES version");
1542 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey
,sizeof(masterkey
)));
1543 PrintAndLog("UID :\t %s", sprint_hex(uid
, sizeof(uid
)));
1544 PrintAndLog("Sector :\t %0d", block
);
1545 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA
, sizeof(mifarekeyA
)));
1546 PrintAndLog("Message :\t %s", sprint_hex(mix
, sizeof(mix
)));
1547 PrintAndLog("Diversified key: %s", sprint_hex(divkey
+1, 6));
1549 PrintAndLog("\n DES version");
1551 for (int i
=0; i
< sizeof(mifarekeyA
); ++i
){
1552 dkeyA
[i
] = (mifarekeyA
[i
] << 1) & 0xff;
1553 dkeyA
[6] |= ((mifarekeyA
[i
] >> 7) & 1) << (i
+1);
1556 for (int i
=0; i
< sizeof(mifarekeyB
); ++i
){
1557 dkeyB
[1] |= ((mifarekeyB
[i
] >> 7) & 1) << (i
+1);
1558 dkeyB
[2+i
] = (mifarekeyB
[i
] << 1) & 0xff;
1561 uint8_t zeros
[8] = {0x00};
1562 uint8_t newpwd
[8] = {0x00};
1563 uint8_t dmkey
[24] = {0x00};
1564 memcpy(dmkey
, dkeyA
, 8);
1565 memcpy(dmkey
+8, dkeyB
, 8);
1566 memcpy(dmkey
+16, dkeyA
, 8);
1567 memset(iv
, 0x00, 8);
1569 des3_set3key_enc(&ctx
, dmkey
);
1571 des3_crypt_cbc(&ctx
// des3_context
1572 , DES_ENCRYPT
// int mode
1573 , sizeof(newpwd
) // length
1579 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA
, sizeof(dkeyA
)));
1580 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB
, sizeof(dkeyB
)));
1581 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey
, sizeof(dmkey
)));
1582 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd
, sizeof(newpwd
)));
1587 // static uint8_t * diversify_key(uint8_t * key){
1589 // for(int i=0; i<16; i++){
1590 // if(i<=6) key[i]^=cuid[i];
1591 // if(i>6) key[i]^=cuid[i%7];
1596 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1597 // for (int i=0; i<len; ++i){
1603 //------------------------------------
1605 //------------------------------------
1606 static command_t CommandTable
[] =
1608 {"help", CmdHelp
, 1, "This help"},
1609 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1610 {"info", CmdHF14AMfUInfo
, 0, "Tag information"},
1611 {"dump", CmdHF14AMfUDump
, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1612 {"rdbl", CmdHF14AMfURdBl
, 0, "Read block - Ultralight"},
1613 {"wrbl", CmdHF14AMfUWrBl
, 0, "Write block - Ultralight"},
1614 {"crdbl", CmdHF14AMfUCRdBl
, 0, "Read block - Ultralight C"},
1615 {"cwrbl", CmdHF14AMfUCWrBl
, 0, "Write block - Ultralight C"},
1616 {"cauth", CmdHF14AMfucAuth
, 0, "Authentication - Ultralight C"},
1617 {"setpwd", CmdHF14AMfucSetPwd
, 1, "Set 3des password - Ultralight-C"},
1618 {"setuid", CmdHF14AMfucSetUid
, 1, "Set UID - MAGIC tags only"},
1619 {"gen", CmdHF14AMfuGenDiverseKeys
, 1, "Generate 3des mifare diversified keys"},
1620 {NULL
, NULL
, 0, NULL
}
1623 int CmdHFMFUltra(const char *Cmd
){
1624 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1625 CmdsParse(CommandTable
, Cmd
);
1629 int CmdHelp(const char *Cmd
){
1630 CmdsHelp(CommandTable
);