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 0x12
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 #define MAX_UL_TYPES 13
50 uint16_t UL_TYPES_ARRAY
[MAX_UL_TYPES
] = {UNKNOWN
, UL
, UL_C
, UL_EV1_48
, UL_EV1_128
,
51 NTAG
, NTAG_213
, NTAG_215
, NTAG_216
, MY_D
, MY_D_NFC
, MY_D_MOVE
, MY_D_MOVE_NFC
};
52 uint8_t UL_MEMORY_ARRAY
[MAX_UL_TYPES
] = {MAX_UL_BLOCKS
, MAX_UL_BLOCKS
, MAX_ULC_BLOCKS
,
53 MAX_ULEV1a_BLOCKS
, MAX_ULEV1b_BLOCKS
, MAX_NTAG_213
, MAX_NTAG_213
, MAX_NTAG_215
,
54 MAX_NTAG_216
, MAX_UL_BLOCKS
, MAX_UL_BLOCKS
, MAX_UL_BLOCKS
, MAX_UL_BLOCKS
};
57 static int CmdHelp(const char *Cmd
);
59 char* getProductTypeStr( uint8_t id
){
66 sprintf(retStr
, "0x%02X %s", id
, "(Ultralight)");
69 sprintf(retStr
, "0x%02X %s", id
, "(NTAG)");
72 sprintf(retStr
, "0x%02X %s", id
, "(unknown)");
79 The 7 MSBits (=n) code the storage size itself based on 2^n,
80 the LSBit is set to '0' if the size is exactly 2^n
81 and set to '1' if the storage size is between 2^n and 2^(n+1).
83 char* getUlev1CardSizeStr( uint8_t fsize
){
87 memset(buf
, 0, sizeof(buf
));
89 uint16_t usize
= 1 << ((fsize
>>1) + 1);
90 uint16_t lsize
= 1 << (fsize
>>1);
94 sprintf(retStr
, "%02X (%u <-> %u bytes)",fsize
, usize
, lsize
);
96 sprintf(retStr
, "%02X (%u bytes)", fsize
, lsize
);
100 static void ul_switch_on_field(void) {
101 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_CONNECT
| ISO14A_NO_DISCONNECT
, 0, 0}};
105 void ul_switch_off_field(void) {
106 UsbCommand c
= {CMD_READER_ISO_14443a
, {0, 0, 0}};
110 static int ul_send_cmd_raw( uint8_t *cmd
, uint8_t cmdlen
, uint8_t *response
, uint16_t responseLength
) {
111 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
| ISO14A_APPEND_CRC
, cmdlen
, 0}};
112 memcpy(c
.d
.asBytes
, cmd
, cmdlen
);
115 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
116 if (!resp
.arg
[0] && responseLength
) return -1;
118 uint16_t resplen
= (resp
.arg
[0] < responseLength
) ? resp
.arg
[0] : responseLength
;
119 memcpy(response
, resp
.d
.asBytes
, resplen
);
123 static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
124 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
126 c.arg[0] |= ISO14A_APPEND_CRC;
128 memcpy(c.d.asBytes, cmd, cmdlen);
131 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
132 if (!resp.arg[0] && responseLength) return -1;
134 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
135 memcpy(response, resp.d.asBytes, resplen);
139 static int ul_select( iso14a_card_select_t
*card
){
141 ul_switch_on_field();
144 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
145 if (resp
.arg
[0] < 1) return -1;
147 memcpy(card
, resp
.d
.asBytes
, sizeof(iso14a_card_select_t
));
151 // This read command will at least return 16bytes.
152 static int ul_read( uint8_t page
, uint8_t *response
, uint16_t responseLength
){
154 uint8_t cmd
[] = {ISO14443A_CMD_READBLOCK
, page
};
155 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
157 ul_switch_off_field();
161 static int ul_comp_write( uint8_t page
, uint8_t *data
, uint8_t datalen
){
164 memset(cmd
, 0x00, sizeof(cmd
));
165 datalen
= ( datalen
> 16) ? 16 : datalen
;
167 cmd
[0] = ISO14443A_CMD_WRITEBLOCK
;
169 memcpy(cmd
+2, data
, datalen
);
171 uint8_t response
[1] = {0xff};
172 int len
= ul_send_cmd_raw(cmd
, 2+datalen
, response
, sizeof(response
));
174 ul_switch_off_field();
176 if ( response
[0] == 0x0a ) return 0;
181 static int ulc_requestAuthentication( uint8_t *nonce
, uint16_t nonceLength
){
183 uint8_t cmd
[] = {MIFARE_ULC_AUTH_1
, 0x00};
184 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), nonce
, nonceLength
);
186 ul_switch_off_field();
190 static int ulev1_requestAuthentication( uint8_t *pwd
, uint8_t *pack
, uint16_t packLength
){
192 uint8_t cmd
[] = {MIFARE_ULEV1_AUTH
, pwd
[0], pwd
[1], pwd
[2], pwd
[3]};
193 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), pack
, packLength
);
195 ul_switch_off_field();
199 static int ulev1_getVersion( uint8_t *response
, uint16_t responseLength
){
201 uint8_t cmd
[] = {MIFARE_ULEV1_VERSION
};
202 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
204 ul_switch_off_field();
208 // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
210 // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
212 // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
213 // ul_switch_off_field();
219 static int ulev1_readCounter( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
221 uint8_t cmd
[] = {MIFARE_ULEV1_READ_CNT
, counter
};
222 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
224 ul_switch_off_field();
228 static int ulev1_readTearing( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
230 uint8_t cmd
[] = {MIFARE_ULEV1_CHECKTEAR
, counter
};
231 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
233 ul_switch_off_field();
237 static int ulev1_readSignature( uint8_t *response
, uint16_t responseLength
){
239 uint8_t cmd
[] = {MIFARE_ULEV1_READSIG
, 0x00};
240 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
242 ul_switch_off_field();
246 static int ul_print_default( uint8_t *data
){
258 PrintAndLog(" UID : %s ", sprint_hex(uid
, 7));
259 PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid
[0], getTagInfo(uid
[0]) );
260 if ( uid
[0] == 0x05 ) {
261 uint8_t chip
= (data
[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
263 case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break;
264 case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break;
265 case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break;
268 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
269 int crc0
= 0x88 ^ data
[0] ^ data
[1] ^data
[2];
270 if ( data
[3] == crc0
)
271 PrintAndLog(" BCC0 : %02X - Ok", data
[3]);
273 PrintAndLog(" BCC0 : %02X - crc should be %02X", data
[3], crc0
);
275 int crc1
= data
[4] ^ data
[5] ^ data
[6] ^data
[7];
276 if ( data
[8] == crc1
)
277 PrintAndLog(" BCC1 : %02X - Ok", data
[8]);
279 PrintAndLog(" BCC1 : %02X - crc should be %02X", data
[8], crc1
);
281 PrintAndLog(" Internal : %02X - %s default", data
[9], (data
[9]==0x48)?"":"not" );
282 PrintAndLog(" Lock : %s - %s",
283 sprint_hex(data
+10, 2),
284 printBits(2, data
+10)
286 PrintAndLog("OneTimePad : %s - %s\n",
287 sprint_hex(data
+ 12, 4),
288 printBits(4, data
+12)
293 static int ntag_print_CC(uint8_t *data
) {
295 PrintAndLog("\n--- NTAG NDEF Message");
297 if(data
[0] != 0xe1) {
298 PrintAndLog("no NDEF message");
299 return -1; // no NDEF message
302 PrintAndLog("Capability Container: %s", sprint_hex(data
,4) );
303 PrintAndLog(" %02X: NDEF Magic Number", data
[0]);
304 PrintAndLog(" %02X: version %d.%d supported by tag", data
[1], (data
[1] & 0xF0) >> 4, data
[1] & 0x0f);
305 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data
[2], (data
[2] + 1) * 8);
306 if ( data
[2] == 0x12 )
307 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 144);
308 else if ( data
[2] == 0x3e )
309 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 496);
310 else if ( data
[2] == 0x6d )
311 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data
[2], 872);
313 PrintAndLog(" %02X: %s / %s", data
[3],
314 (data
[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
315 (data
[3] & 0x0F)==0 ? "Write access granted without any security" : (data
[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
319 int ul_print_type(uint16_t tagtype
, uint8_t spaces
){
322 char *spacer
= spc
+ (10-spaces
);
325 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", spacer
, (tagtype
& MAGIC
)?"<magic>":"", tagtype
);
326 else if ( tagtype
& UL_C
)
327 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", spacer
, (tagtype
& MAGIC
)?"<magic>":"", tagtype
);
328 else if ( tagtype
& UL_EV1_48
)
329 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer
);
330 else if ( tagtype
& UL_EV1_128
)
331 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer
);
332 else if ( tagtype
& NTAG_213
)
333 PrintAndLog("%sTYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)", spacer
);
334 else if ( tagtype
& NTAG_215
)
335 PrintAndLog("%sTYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)", spacer
);
336 else if ( tagtype
& NTAG_216
)
337 PrintAndLog("%sTYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)", spacer
);
338 else if ( tagtype
& MY_D
)
339 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer
);
340 else if ( tagtype
& MY_D_NFC
)
341 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer
);
342 else if ( tagtype
& MY_D_MOVE
)
343 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer
);
344 else if ( tagtype
& MY_D_MOVE_NFC
)
345 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer
);
347 PrintAndLog("%sTYPE : Unknown %04x", spacer
, tagtype
);
351 static int ulc_print_3deskey( uint8_t *data
){
352 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data
,4),data
);
353 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data
+4 ,4),data
+4);
354 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data
+8 ,4),data
+8);
355 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data
+12,4),data
+12);
356 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data
, 16, 8), 16));
360 static int ulc_print_configuration( uint8_t *data
){
362 PrintAndLog("--- UL-C Configuration");
363 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data
, 4), printBits(2, data
));
364 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data
+4, 4), printBits(2, data
+4));
366 bool validAuth
= (data
[8] >= 0x03 && data
[8] <= 0x30);
368 PrintAndLog(" Auth0 [42/0x2A]: %s Page %d and above need authentication", sprint_hex(data
+8, 4), data
[8] );
371 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data
+8, 4) );
373 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data
+8, 4) );
376 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
377 sprint_hex(data
+12, 4),
378 (data
[12] & 1) ? "write access restricted": "read and write access restricted"
383 static int ulev1_print_configuration( uint8_t *data
){
385 PrintAndLog("\n--- UL-EV1 Configuration");
387 bool strg_mod_en
= (data
[0] & 2);
388 uint8_t authlim
= (data
[4] & 0x07);
389 bool cfglck
= (data
[4] & 0x40);
390 bool prot
= (data
[4] & 0x80);
391 uint8_t vctid
= data
[5];
393 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data
, 4));
394 if ( data
[3] < 0xff )
395 PrintAndLog(" - page %d and above need authentication",data
[3]);
397 PrintAndLog(" - pages don't need authentication");
398 PrintAndLog(" - strong modulation mode %s", (strg_mod_en
) ? "enabled":"disabled");
399 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data
+4, 4) );
401 PrintAndLog(" - Unlimited password attempts");
403 PrintAndLog(" - Max number of password attempts is %d", authlim
);
404 PrintAndLog(" - user configuration %s", cfglck
? "permanently locked":"writeable");
405 PrintAndLog(" - %s access is protected with password", prot
? "read and write":"write");
406 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid
, (vctid
==0x05)? "":"not");
407 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data
+8, 4));
408 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data
+12, 4));
412 static int ulev1_print_counters(){
413 PrintAndLog("--- UL-EV1 Counters");
414 uint8_t tear
[1] = {0};
415 uint8_t counter
[3] = {0,0,0};
416 for ( uint8_t i
= 0; i
<3; ++i
) {
417 ulev1_readTearing(i
,tear
,sizeof(tear
));
418 ulev1_readCounter(i
,counter
, sizeof(counter
) );
419 PrintAndLog(" [%0d] : %s", i
, sprint_hex(counter
,3));
420 PrintAndLog(" - %02X tearing %s", tear
[0], ( tear
[0]==0xBD)?"Ok":"failure");
425 static int ulev1_print_signature( uint8_t *data
, uint8_t len
){
426 PrintAndLog("\n--- UL-EV1 Signature");
427 PrintAndLog("IC signature public key name : NXP NTAG21x 2013");
428 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
429 PrintAndLog(" Elliptic curve parameters : secp128r1");
430 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data
, len
));
431 //to do: verify if signature is valid
432 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
436 static int ulev1_print_version(uint8_t *data
){
437 PrintAndLog("\n--- UL-EV1 / NTAG Version");
438 PrintAndLog(" Raw bytes : %s", sprint_hex(data
, 8) );
439 PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data
[1], getTagInfo(data
[1]));
440 PrintAndLog(" Product type : %s", getProductTypeStr(data
[2]));
441 PrintAndLog(" Product subtype : %02X %s", data
[3], (data
[3]==1) ?"17 pF":"50pF");
442 PrintAndLog(" Major version : %02X", data
[4]);
443 PrintAndLog(" Minor version : %02X", data
[5]);
444 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data
[6]));
445 PrintAndLog(" Protocol type : %02X", data
[7]);
450 static int ulc_magic_test(){
451 // Magic Ultralight test
452 // Magic UL-C, by observation,
453 // 1) it seems to have a static nonce response to 0x1A command.
454 // 2) the deskey bytes is not-zero:d out on as datasheet states.
455 // 3) UID - changeable, not only, but pages 0-1-2-3.
456 // 4) use the ul_magic_test ! magic tags answers specially!
457 int returnValue = UL_ERROR;
458 iso14a_card_select_t card;
459 uint8_t nonce1[11] = {0x00};
460 uint8_t nonce2[11] = {0x00};
461 int status = ul_select(&card);
463 PrintAndLog("Error: couldn't select ulc_magic_test");
464 ul_switch_off_field();
467 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
469 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
470 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
474 ul_switch_off_field();
478 static int ul_magic_test(){
480 // Magic Ultralight tests
481 // 1) take present UID, and try to write it back. OBSOLETE
482 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
483 iso14a_card_select_t card
;
484 int status
= ul_select(&card
);
486 PrintAndLog("iso14443a card select failed");
487 ul_switch_off_field();
490 status
= ul_comp_write(0, NULL
, 0);
491 ul_switch_off_field();
497 uint16_t GetHF14AMfU_Type(void){
499 TagTypeUL_t tagtype
= UNKNOWN
;
500 iso14a_card_select_t card
;
501 uint8_t version
[10] = {0x00};
505 status
= ul_select(&card
);
507 PrintAndLog("Error: couldn't select");
508 ul_switch_off_field();
511 // Ultralight - ATQA / SAK
512 if ( card
.atqa
[1] != 0x00 || card
.atqa
[0] != 0x44 || card
.sak
!= 0x00 ) {
513 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card
.atqa
[1], card
.atqa
[0], card
.sak
);
514 ul_switch_off_field();
518 if ( card
.uid
[0] != 0x05) {
520 len
= ulev1_getVersion(version
, sizeof(version
));
521 if (len
> -1) ul_switch_off_field(); //if -1 it is already off
526 if ( version
[2] == 0x03 && version
[6] == 0x0B )
528 else if ( version
[2] == 0x03 && version
[6] != 0x0B )
529 tagtype
= UL_EV1_128
;
530 else if ( version
[2] == 0x04 && version
[6] == 0x0F )
532 else if ( version
[2] == 0x04 && version
[6] == 0x11 )
534 else if ( version
[2] == 0x04 && version
[6] == 0x13 )
536 else if ( version
[2] == 0x04 )
541 case 0x01: tagtype
= UL_C
; break;
542 case 0x00: tagtype
= UL
; break;
543 case -1 : tagtype
= (UL
| UL_C
); break; //when does this happen?
544 default : tagtype
= UNKNOWN
; break;
547 if (tagtype
== (UL
| UL_C
)) {
548 status
= ul_select(&card
);
550 PrintAndLog("iso14443a card select failed (UL-C)");
551 ul_switch_off_field();
554 uint8_t nonce1
[11] = {0x00};
555 status
= ulc_requestAuthentication(nonce1
, sizeof(nonce1
));
556 tagtype
= ( status
> 0 ) ? UL_C
: UL
;
558 if (status
!= -1) ul_switch_off_field();
561 // Infinition MY-D tests Exam high nibble
562 uint8_t nib
= (card
.uid
[1] & 0xf0) >> 4;
564 case 1: tagtype
= MY_D
; break;
565 case 2: tagtype
= (MY_D
| MY_D_NFC
); break;
566 case 3: tagtype
= (MY_D_MOVE
| MY_D_MOVE_NFC
); break;
570 tagtype
= (ul_magic_test() == UL_MAGIC
) ? (tagtype
| MAGIC
) : tagtype
;
571 //if ((tagtype & UL)) tagtype = ul_magic_test();
576 int CmdHF14AMfUInfo(const char *Cmd
){
578 uint8_t authlim
= 0xff;
579 uint8_t data
[16] = {0x00};
580 iso14a_card_select_t card
;
584 bool hasAuthKey
= false;
587 uint8_t authenticationkey
[16] = {0x00};
588 uint8_t pack
[4] = {0,0,0,0};
590 while(param_getchar(Cmd
, cmdp
) != 0x00)
592 switch(param_getchar(Cmd
, cmdp
))
596 return usage_hf_mfu_info();
600 datalen
= param_gethex(Cmd
, cmdp
+1, data
, 8);
602 memcpy(authenticationkey
, data
, 4);
608 datalen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
610 memcpy(authenticationkey
, data
, 16);
618 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
626 if(errors
) return usage_hf_mfu_info();
628 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
629 if (tagtype
== UL_ERROR
) return -1;
631 PrintAndLog("\n--- Tag Information ---------");
632 PrintAndLog("-------------------------------------------------------------");
633 ul_print_type(tagtype
, 6);
635 status
= ul_select(&card
);
637 PrintAndLog("iso14443a card select failed");
638 ul_switch_off_field();
643 if ((tagtype
& UL_C
))
644 try3DesAuthentication(authenticationkey
);
646 ulev1_requestAuthentication(authenticationkey
, pack
, sizeof(pack
));
649 // read pages 0,1,2,4 (should read 4pages)
650 status
= ul_read(0, data
, sizeof(data
));
652 PrintAndLog("Error: tag didn't answer to READ");
656 ul_print_default(data
);
658 if ((tagtype
& UL_C
)){
660 // read pages 0x28, 0x29, 0x2A, 0x2B
661 uint8_t ulc_conf
[16] = {0x00};
662 status
= ul_read(0x28, ulc_conf
, sizeof(ulc_conf
));
664 PrintAndLog("Error: tag didn't answer to READ UL-C");
667 ulc_print_configuration(ulc_conf
);
669 if ((tagtype
& MAGIC
)){
671 uint8_t ulc_deskey
[16] = {0x00};
672 status
= ul_read(0x2C, ulc_deskey
, sizeof(ulc_deskey
));
674 PrintAndLog("Error: tag didn't answer to READ magic");
677 ulc_print_3deskey(ulc_deskey
);
680 // if we called info with key, just return
681 if ( hasAuthKey
) return 1;
683 PrintAndLog("Trying some default 3des keys");
684 ul_switch_off_field();
685 for (uint8_t i
= 0; i
< KEYS_3DES_COUNT
; ++i
){
686 key
= default_3des_keys
[i
];
687 if (try3DesAuthentication(key
) == 1){
688 PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16));
690 memcpy(keySwap
, SwapEndian64(key
,16,8), 16);
691 ulc_print_3deskey(keySwap
);
698 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
))) {
699 //do counters and signature first (don't neet auth)
700 ulev1_print_counters();
702 uint8_t ulev1_signature
[32] = {0x00};
703 status
= ulev1_readSignature( ulev1_signature
, sizeof(ulev1_signature
));
705 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
708 ulev1_print_signature( ulev1_signature
, sizeof(ulev1_signature
));
710 uint8_t startconfigblock
= (tagtype
& UL_EV1_48
) ? 0x10 : 0x25;
711 uint8_t ulev1_conf
[16] = {0x00};
712 status
= ul_read(startconfigblock
, ulev1_conf
, sizeof(ulev1_conf
));
714 PrintAndLog("Error: tag didn't answer to READ EV1");
717 // save AUTHENTICATION LIMITS for later:
718 authlim
= (ulev1_conf
[4] & 0x07);
719 bool allZeros
= true;
720 for (uint8_t idx
=0; idx
<8; idx
++)
721 if (ulev1_conf
[idx
]) allZeros
= false;
723 if (allZeros
) authlim
=7;
724 ulev1_print_configuration(ulev1_conf
);
727 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_213
| NTAG_215
| NTAG_216
))) {
729 uint8_t version
[10] = {0x00};
730 status
= ulev1_getVersion(version
, sizeof(version
));
732 PrintAndLog("Error: tag didn't answer to GETVERSION");
735 ulev1_print_version(version
);
737 // if we called info with key, just return
738 if ( hasAuthKey
) return 1;
740 // AUTHLIMIT, (number of failed authentications)
742 // 1-7 = ... should we even try then?
744 PrintAndLog("\n--- Known EV1/NTAG passwords.");
746 int len
=0; //if len goes to -1 the connection will be turned off.
747 for (uint8_t i
= 0; i
< 3; ++i
){
748 key
= default_pwd_pack
[i
];
750 len
= ulev1_requestAuthentication(key
, pack
, sizeof(pack
));
751 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key
, 4), pack
[0], pack
[1]);
755 if (len
> -1) ul_switch_off_field();
759 if ((tagtype
& (NTAG_213
| NTAG_215
| NTAG_216
))){
761 uint8_t cc
[16] = {0x00};
762 status
= ul_read(3, cc
, sizeof(cc
));
764 PrintAndLog("Error: tag didn't answer to READ ntag");
770 ul_switch_off_field();
776 // Mifare Ultralight Write Single Block
778 int CmdHF14AMfUWrBl(const char *Cmd
){
779 uint8_t blockNo
= -1;
780 bool chinese_card
= FALSE
;
781 uint8_t bldata
[16] = {0x00};
784 char cmdp
= param_getchar(Cmd
, 0);
785 if (strlen(Cmd
) < 3 || cmdp
== 'h' || cmdp
== 'H') {
786 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
787 PrintAndLog(" [block number]");
788 PrintAndLog(" [block data] - (8 hex symbols)");
789 PrintAndLog(" [w] - Chinese magic ultralight tag");
791 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
796 blockNo
= param_get8(Cmd
, 0);
798 if (blockNo
> MAX_UL_BLOCKS
){
799 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
803 if (param_gethex(Cmd
, 1, bldata
, 8)) {
804 PrintAndLog("Block data must include 8 HEX symbols");
808 if (strchr(Cmd
,'w') != 0 || strchr(Cmd
,'W') != 0 ) {
814 PrintAndLog("Access Denied");
816 PrintAndLog("--specialblock no:%02x", blockNo
);
817 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
818 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
819 memcpy(d
.d
.asBytes
,bldata
, 4);
821 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
822 uint8_t isOK
= resp
.arg
[0] & 0xff;
823 PrintAndLog("isOk:%02x", isOK
);
825 PrintAndLog("Command execute timeout");
829 PrintAndLog("--block no:%02x", blockNo
);
830 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
831 UsbCommand e
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
832 memcpy(e
.d
.asBytes
,bldata
, 4);
834 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
835 uint8_t isOK
= resp
.arg
[0] & 0xff;
836 PrintAndLog("isOk:%02x", isOK
);
838 PrintAndLog("Command execute timeout");
845 // Mifare Ultralight Read Single Block
847 int CmdHF14AMfURdBl(const char *Cmd
){
850 uint8_t blockNo
= -1;
851 char cmdp
= param_getchar(Cmd
, 0);
853 if (strlen(Cmd
) < 1 || cmdp
== 'h' || cmdp
== 'H') {
854 PrintAndLog("Usage: hf mfu rdbl <block number>");
855 PrintAndLog(" sample: hfu mfu rdbl 0");
859 blockNo
= param_get8(Cmd
, 0);
861 if (blockNo
> MAX_UL_BLOCKS
){
862 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
866 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
870 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
871 uint8_t isOK
= resp
.arg
[0] & 0xff;
873 uint8_t *data
= resp
.d
.asBytes
;
874 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo
, blockNo
, sprint_hex(data
, 4));
877 PrintAndLog("Failed reading block: (%02x)", isOK
);
880 PrintAndLog("Command execute time-out");
886 int usage_hf_mfu_info(void)
888 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
889 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
890 PrintAndLog("The following tags can be identified:\n");
891 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
892 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
893 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
894 PrintAndLog("Usage: hf mfu info k <key>");
895 PrintAndLog(" Options : ");
896 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
898 PrintAndLog(" sample : hf mfu info");
899 PrintAndLog(" : hf mfu info k 11223344");
903 int usage_hf_mfu_dump(void)
905 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
906 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
907 PrintAndLog("It autodetects card type.\n");
908 PrintAndLog("Usage: hf mfu dump s k <key> n <filename w/o .bin>");
909 PrintAndLog(" Options : ");
910 PrintAndLog(" k <key> : Enter key for authentication");
911 PrintAndLog(" n <FN > : Enter filename w/o .bin to save the dump as");
912 PrintAndLog(" s : Swap entered key's endianness for auth");
914 PrintAndLog(" sample : hf mfu dump");
915 PrintAndLog(" : hf mfu dump n myfile");
916 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
921 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
922 // Read and Dump Card Contents, using auto detection of tag size.
924 // TODO: take a password to read UL-C / UL-EV1 tags.
925 int CmdHF14AMfUDump(const char *Cmd
){
928 char filename
[FILE_PATH_SIZE
] = {0x00};
929 char *fnameptr
= filename
;
930 //char *str = "Dumping Ultralight%s%s Card Data...";
931 uint8_t *lockbytes_t
= NULL
;
932 uint8_t lockbytes
[2] = {0x00};
933 uint8_t *lockbytes_t2
= NULL
;
934 uint8_t lockbytes2
[2] = {0x00};
935 bool bit
[16] = {0x00};
936 bool bit2
[16] = {0x00};
937 uint8_t data
[1024] = {0x00};
941 bool tmplockbit
= false;
944 uint8_t key
[16] = {0x00};
945 uint8_t *keyPtr
= key
;
948 bool swapEndian
= false;
949 bool manualPages
= false;
950 uint8_t startPage
= 0;
951 while(param_getchar(Cmd
, cmdp
) != 0x00)
953 switch(param_getchar(Cmd
, cmdp
))
957 return usage_hf_mfu_dump();
960 dataLen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
964 memcpy(key
, data
, 16);
971 fileNlen
= param_getstr(Cmd
, cmdp
+1, filename
);
972 if (!fileNlen
) errors
= true;
973 if (fileNlen
> FILE_PATH_SIZE
-5) fileNlen
= FILE_PATH_SIZE
-5;
978 startPage
= param_get8(Cmd
, cmdp
+1);
984 Pages
= param_get8(Cmd
, cmdp
+1);
995 //key type - ul-c or ev1/ntag
1000 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1008 if(errors
) return usage_hf_mfu_dump();
1011 keyPtr
= SwapEndian64(data
, 16, 8);
1013 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1014 if (tagtype
== UL_ERROR
) return -1;
1017 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++)
1018 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1019 Pages
= UL_MEMORY_ARRAY
[idx
]+1;
1021 ul_print_type(tagtype
, 0);
1022 PrintAndLog("Reading tag memory...");
1024 if ( tagtype & UL ) {
1026 PrintAndLog(str,"", (tagtype & MAGIC)?" (magic)":"" );
1028 else if ( tagtype & UL_C ) {
1030 PrintAndLog(str,"-C", (tagtype & MAGIC)?" (magic)":"" );
1032 else if ( tagtype & UL_EV1_48 ) {
1034 PrintAndLog(str," EV1_48","");
1036 else if ( tagtype & UL_EV1_128 ) {
1038 PrintAndLog(str," EV1_128","");
1041 PrintAndLog("Dumping unknown Ultralight, using default values.");
1044 if (!hasPwd
|| (tagtype
& UL_C
)){
1045 UsbCommand c
= {CMD_MIFAREUC_READCARD
, {startPage
,Pages
}};
1048 memcpy(c
.d
.asBytes
, key
, 16);
1052 if (!WaitForResponseTimeout(CMD_ACK
, &resp
,1500)) {
1053 PrintAndLog("Command execute time-out");
1056 PrintAndLog ("%u,%u",resp
.arg
[0],resp
.arg
[1]);
1057 uint8_t isOK
= resp
.arg
[0] & 0xff;
1059 memcpy(data
, resp
.d
.asBytes
, resp
.arg
[1]);
1061 PrintAndLog("Failed reading block: (%02x)", i
);
1065 PrintAndLog("EV1 and NTAG pwd mode not ready yet");
1072 lockbytes_t
= data
+ 8;
1073 lockbytes
[0] = lockbytes_t
[2];
1074 lockbytes
[1] = lockbytes_t
[3];
1075 for(j
= 0; j
< 16; j
++){
1076 bit
[j
] = lockbytes
[j
/8] & ( 1 <<(7-j
%8));
1079 // Load bottom lockbytes if available
1080 if ( Pages
== 44 ) {
1081 lockbytes_t2
= data
+ (40*4);
1082 lockbytes2
[0] = lockbytes_t2
[2];
1083 lockbytes2
[1] = lockbytes_t2
[3];
1084 for (j
= 0; j
< 16; j
++) {
1085 bit2
[j
] = lockbytes2
[j
/8] & ( 1 <<(7-j
%8));
1091 memcpy(data
+ Pages
*4, key
, 16);
1094 for (i
= 0; i
< Pages
; ++i
) {
1096 PrintAndLog("Block %02x:%s ", i
,sprint_hex(data
+ i
* 4, 4));
1100 case 3: tmplockbit
= bit
[4]; break;
1101 case 4: tmplockbit
= bit
[3]; break;
1102 case 5: tmplockbit
= bit
[2]; break;
1103 case 6: tmplockbit
= bit
[1]; break;
1104 case 7: tmplockbit
= bit
[0]; break;
1105 case 8: tmplockbit
= bit
[15]; break;
1106 case 9: tmplockbit
= bit
[14]; break;
1107 case 10: tmplockbit
= bit
[13]; break;
1108 case 11: tmplockbit
= bit
[12]; break;
1109 case 12: tmplockbit
= bit
[11]; break;
1110 case 13: tmplockbit
= bit
[10]; break;
1111 case 14: tmplockbit
= bit
[9]; break;
1112 case 15: tmplockbit
= bit
[8]; break;
1116 case 19: tmplockbit
= bit2
[6]; break;
1120 case 23: tmplockbit
= bit2
[5]; break;
1124 case 27: tmplockbit
= bit2
[4]; break;
1128 case 31: tmplockbit
= bit2
[2]; break;
1132 case 35: tmplockbit
= bit2
[1]; break;
1136 case 39: tmplockbit
= bit2
[0]; break;
1137 case 40: tmplockbit
= bit2
[12]; break;
1138 case 41: tmplockbit
= bit2
[11]; break;
1139 case 42: tmplockbit
= bit2
[10]; break; //auth0
1140 case 43: tmplockbit
= bit2
[9]; break; //auth1
1143 PrintAndLog("Block %02x:%s [%d]", i
,sprint_hex(data
+ i
* 4, 4),tmplockbit
);
1146 // user supplied filename?
1148 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1149 sprintf(fnameptr
,"%02X%02X%02X%02X%02X%02X%02X.bin",
1150 data
[0],data
[1], data
[2], data
[4],data
[5],data
[6], data
[7]);
1152 sprintf(fnameptr
+ fileNlen
,".bin");
1155 if ((fout
= fopen(filename
,"wb")) == NULL
) {
1156 PrintAndLog("Could not create file name %s", filename
);
1159 fwrite( data
, 1, Pages
*4, fout
);
1162 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages
, Pages
*4, filename
);
1166 // Needed to Authenticate to Ultralight C tags
1167 void rol (uint8_t *data
, const size_t len
){
1168 uint8_t first
= data
[0];
1169 for (size_t i
= 0; i
< len
-1; i
++) {
1170 data
[i
] = data
[i
+1];
1172 data
[len
-1] = first
;
1175 //-------------------------------------------------------------------------------
1176 // Ultralight C Methods
1177 //-------------------------------------------------------------------------------
1180 // Ultralight C Authentication Demo {currently uses hard-coded key}
1182 int CmdHF14AMfucAuth(const char *Cmd
){
1185 bool errors
= false;
1187 char cmdp
= param_getchar(Cmd
, 0);
1189 //Change key to user defined one
1190 if (cmdp
== 'k' || cmdp
== 'K'){
1191 keyNo
= param_get8(Cmd
, 1);
1196 if (cmdp
== 'h' || cmdp
== 'H')
1200 PrintAndLog("Usage: hf mfu cauth k <key number>");
1201 PrintAndLog(" 0 (default): 3DES standard key");
1202 PrintAndLog(" 1 : all 0x00 key");
1203 PrintAndLog(" 2 : 0x00-0x0F key");
1204 PrintAndLog(" 3 : nfc key");
1205 PrintAndLog(" 4 : all 0x01 key");
1206 PrintAndLog(" 5 : all 0xff key");
1207 PrintAndLog(" 6 : 0x00-0xFF key");
1208 PrintAndLog("\n sample : hf mfu cauth k");
1209 PrintAndLog(" : hf mfu cauth k 3");
1213 uint8_t *key
= default_3des_keys
[keyNo
];
1214 if (try3DesAuthentication(key
)>0)
1215 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key
, 16));
1217 PrintAndLog("Authentication failed");
1222 int try3DesAuthentication( uint8_t *key
){
1226 des3_context ctx
= { 0 };
1228 uint8_t random_a
[8] = { 1,1,1,1,1,1,1,1 };
1229 uint8_t random_b
[8] = { 0 };
1230 uint8_t enc_random_b
[8] = { 0 };
1231 uint8_t rnd_ab
[16] = { 0 };
1232 uint8_t iv
[8] = { 0 };
1234 UsbCommand c
= {CMD_MIFAREUC_AUTH1
, {0x00}};
1237 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500) ) return -1;
1238 if ( !(resp
.arg
[0] & 0xff) ) return -2;
1241 memcpy(enc_random_b
,resp
.d
.asBytes
+1,8);
1243 des3_set2key_dec(&ctx
, key
);
1244 // context, mode, length, IV, input, output
1245 des3_crypt_cbc( &ctx
, DES_DECRYPT
, sizeof(random_b
), iv
, enc_random_b
, random_b
);
1248 memcpy(rnd_ab
,random_a
,8);
1249 memcpy(rnd_ab
+8,random_b
,8);
1251 des3_set2key_enc(&ctx
, key
);
1252 // context, mode, length, IV, input, output
1253 des3_crypt_cbc(&ctx
, DES_ENCRYPT
, sizeof(rnd_ab
), enc_random_b
, rnd_ab
, rnd_ab
);
1256 c
.cmd
= CMD_MIFAREUC_AUTH2
;
1258 memcpy(c
.d
.asBytes
, rnd_ab
, 16);
1261 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
1262 if ( !(resp
.arg
[0] & 0xff)) return -2;
1264 uint8_t enc_resp
[8] = { 0 };
1265 uint8_t resp_random_a
[8] = { 0 };
1266 memcpy(enc_resp
, resp
.d
.asBytes
+1, 8);
1268 des3_set2key_dec(&ctx
, key
);
1269 // context, mode, length, IV, input, output
1270 des3_crypt_cbc( &ctx
, DES_DECRYPT
, 8, enc_random_b
, enc_resp
, resp_random_a
);
1272 if ( !memcmp(resp_random_a
, random_a
, 8))
1276 //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8));
1277 //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8));
1278 //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8));
1279 //PrintAndLog(" A+B :%s", sprint_hex(random_a_and_b, 16));
1280 //PrintAndLog(" enc(A+B) :%s", sprint_hex(random_a_and_b, 16));
1281 //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8));
1285 A test function to validate that the polarssl-function works the same
1286 was as the openssl-implementation.
1287 Commented out, since it requires openssl
1289 int CmdTestDES(const char * cmd)
1291 uint8_t key[16] = {0x00};
1293 memcpy(key,key3_3des_data,16);
1294 DES_cblock RndA, RndB;
1296 PrintAndLog("----------OpenSSL DES implementation----------");
1298 uint8_t e_RndB[8] = {0x00};
1299 unsigned char RndARndB[16] = {0x00};
1301 DES_cblock iv = { 0 };
1302 DES_key_schedule ks1,ks2;
1303 DES_cblock key1,key2;
1305 memcpy(key,key3_3des_data,16);
1307 memcpy(key2,key+8,8);
1310 DES_set_key((DES_cblock *)key1,&ks1);
1311 DES_set_key((DES_cblock *)key2,&ks2);
1313 DES_random_key(&RndA);
1314 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1315 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1316 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1317 // unsigned char *output, long length, DES_key_schedule *ks1,
1318 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1319 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1321 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1323 memcpy(RndARndB,RndA,8);
1324 memcpy(RndARndB+8,RndB,8);
1325 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1326 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1327 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1330 PrintAndLog("----------PolarSSL implementation----------");
1332 uint8_t random_a[8] = { 0 };
1333 uint8_t enc_random_a[8] = { 0 };
1334 uint8_t random_b[8] = { 0 };
1335 uint8_t enc_random_b[8] = { 0 };
1336 uint8_t random_a_and_b[16] = { 0 };
1337 des3_context ctx = { 0 };
1339 memcpy(random_a, RndA,8);
1341 uint8_t output[8] = { 0 };
1342 uint8_t iv[8] = { 0 };
1344 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1345 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1347 des3_set2key_dec(&ctx, key);
1349 des3_crypt_cbc(&ctx // des3_context *ctx
1350 , DES_DECRYPT // int mode
1351 , sizeof(random_b) // size_t length
1352 , iv // unsigned char iv[8]
1353 , enc_random_b // const unsigned char *input
1354 , random_b // unsigned char *output
1357 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1360 memcpy(random_a_and_b ,random_a,8);
1361 memcpy(random_a_and_b+8,random_b,8);
1363 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1365 des3_set2key_enc(&ctx, key);
1367 des3_crypt_cbc(&ctx // des3_context *ctx
1368 , DES_ENCRYPT // int mode
1369 , sizeof(random_a_and_b) // size_t length
1370 , enc_random_b // unsigned char iv[8]
1371 , random_a_and_b // const unsigned char *input
1372 , random_a_and_b // unsigned char *output
1375 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1382 // Ultralight C Read Single Block
1384 int CmdHF14AMfUCRdBl(const char *Cmd
)
1387 bool hasPwd
= FALSE
;
1388 uint8_t blockNo
= -1;
1390 char cmdp
= param_getchar(Cmd
, 0);
1392 if (strlen(Cmd
) < 1 || cmdp
== 'h' || cmdp
== 'H') {
1393 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
1395 PrintAndLog("sample: hf mfu crdbl 0");
1396 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
1400 blockNo
= param_get8(Cmd
, 0);
1402 PrintAndLog("Wrong block number");
1406 if (blockNo
> MAX_ULC_BLOCKS
){
1407 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
1412 if ( strlen(Cmd
) > 3){
1413 if (param_gethex(Cmd
, 1, key
, 32)) {
1414 PrintAndLog("Key must include %d HEX symbols", 32);
1420 //uint8_t *key2 = SwapEndian64(key, 16, 8);
1423 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
1426 memcpy(c
.d
.asBytes
,key
,16);
1430 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1431 uint8_t isOK
= resp
.arg
[0] & 0xff;
1433 uint8_t *data
= resp
.d
.asBytes
;
1434 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo
, blockNo
, sprint_hex(data
, 4));
1437 PrintAndLog("Failed reading block: (%02x)", isOK
);
1440 PrintAndLog("Command execute time-out");
1446 // Mifare Ultralight C Write Single Block
1448 int CmdHF14AMfUCWrBl(const char *Cmd
){
1450 uint8_t blockNo
= -1;
1451 bool chinese_card
= FALSE
;
1452 uint8_t bldata
[16] = {0x00};
1455 char cmdp
= param_getchar(Cmd
, 0);
1457 if (strlen(Cmd
) < 3 || cmdp
== 'h' || cmdp
== 'H') {
1458 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
1459 PrintAndLog(" [block number]");
1460 PrintAndLog(" [block data] - (8 hex symbols)");
1461 PrintAndLog(" [w] - Chinese magic ultralight tag");
1463 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
1468 blockNo
= param_get8(Cmd
, 0);
1469 if (blockNo
> MAX_ULC_BLOCKS
){
1470 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1474 if (param_gethex(Cmd
, 1, bldata
, 8)) {
1475 PrintAndLog("Block data must include 8 HEX symbols");
1479 if (strchr(Cmd
,'w') != 0 || strchr(Cmd
,'W') != 0 ) {
1480 chinese_card
= TRUE
;
1483 if ( blockNo
<= 3 ) {
1485 PrintAndLog("Access Denied");
1488 PrintAndLog("--Special block no: 0x%02x", blockNo
);
1489 PrintAndLog("--Data: %s", sprint_hex(bldata
, 4));
1490 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1491 memcpy(d
.d
.asBytes
,bldata
, 4);
1493 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1494 uint8_t isOK
= resp
.arg
[0] & 0xff;
1495 PrintAndLog("isOk:%02x", isOK
);
1497 PrintAndLog("Command execute timeout");
1502 PrintAndLog("--Block no : 0x%02x", blockNo
);
1503 PrintAndLog("--Data: %s", sprint_hex(bldata
, 4));
1504 UsbCommand e
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1505 memcpy(e
.d
.asBytes
,bldata
, 4);
1507 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1508 uint8_t isOK
= resp
.arg
[0] & 0xff;
1509 PrintAndLog("isOk : %02x", isOK
);
1511 PrintAndLog("Command execute timeout");
1519 // Mifare Ultralight C - Set password
1521 int CmdHF14AMfucSetPwd(const char *Cmd
){
1523 uint8_t pwd
[16] = {0x00};
1525 char cmdp
= param_getchar(Cmd
, 0);
1527 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1528 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1529 PrintAndLog(" [password] - (32 hex symbols)");
1531 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1536 if (param_gethex(Cmd
, 0, pwd
, 32)) {
1537 PrintAndLog("Password must include 32 HEX symbols");
1541 UsbCommand c
= {CMD_MIFAREUC_SETPWD
};
1542 memcpy( c
.d
.asBytes
, pwd
, 16);
1547 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1548 if ( (resp
.arg
[0] & 0xff) == 1)
1549 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd
,16));
1551 PrintAndLog("Failed writing at block %d", resp
.arg
[1] & 0xff);
1556 PrintAndLog("command execution time out");
1564 // Magic UL / UL-C tags - Set UID
1566 int CmdHF14AMfucSetUid(const char *Cmd
){
1570 uint8_t uid
[7] = {0x00};
1571 char cmdp
= param_getchar(Cmd
, 0);
1573 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1574 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1575 PrintAndLog(" [uid] - (14 hex symbols)");
1576 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1578 PrintAndLog("sample: hf mfu setuid 11223344556677");
1583 if (param_gethex(Cmd
, 0, uid
, 14)) {
1584 PrintAndLog("UID must include 14 HEX symbols");
1589 c
.cmd
= CMD_MIFAREU_READBL
;
1592 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1593 PrintAndLog("Command execute timeout");
1598 uint8_t oldblock2
[4] = {0x00};
1599 memcpy(resp
.d
.asBytes
, oldblock2
, 4);
1602 c
.cmd
= CMD_MIFAREU_WRITEBL
;
1604 c
.d
.asBytes
[0] = uid
[0];
1605 c
.d
.asBytes
[1] = uid
[1];
1606 c
.d
.asBytes
[2] = uid
[2];
1607 c
.d
.asBytes
[3] = 0x88 ^ uid
[0] ^ uid
[1] ^ uid
[2];
1609 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1610 PrintAndLog("Command execute timeout");
1616 c
.d
.asBytes
[0] = uid
[3];
1617 c
.d
.asBytes
[1] = uid
[4];
1618 c
.d
.asBytes
[2] = uid
[5];
1619 c
.d
.asBytes
[3] = uid
[6];
1621 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1622 PrintAndLog("Command execute timeout");
1628 c
.d
.asBytes
[0] = uid
[3] ^ uid
[4] ^ uid
[5] ^ uid
[6];
1629 c
.d
.asBytes
[1] = oldblock2
[1];
1630 c
.d
.asBytes
[2] = oldblock2
[2];
1631 c
.d
.asBytes
[3] = oldblock2
[3];
1633 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1634 PrintAndLog("Command execute timeout");
1641 int CmdHF14AMfuGenDiverseKeys(const char *Cmd
){
1643 uint8_t iv
[8] = { 0x00 };
1644 uint8_t block
= 0x07;
1647 //04 57 b6 e2 05 3f 80 UID
1649 uint8_t uid
[] = { 0xF4,0xEA, 0x54, 0x8E };
1650 uint8_t mifarekeyA
[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1651 uint8_t mifarekeyB
[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1652 uint8_t dkeyA
[8] = { 0x00 };
1653 uint8_t dkeyB
[8] = { 0x00 };
1655 uint8_t masterkey
[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1657 uint8_t mix
[8] = { 0x00 };
1658 uint8_t divkey
[8] = { 0x00 };
1660 memcpy(mix
, mifarekeyA
, 4);
1662 mix
[4] = mifarekeyA
[4] ^ uid
[0];
1663 mix
[5] = mifarekeyA
[5] ^ uid
[1];
1664 mix
[6] = block
^ uid
[2];
1667 des3_context ctx
= { 0x00 };
1668 des3_set2key_enc(&ctx
, masterkey
);
1670 des3_crypt_cbc(&ctx
// des3_context
1671 , DES_ENCRYPT
// int mode
1672 , sizeof(mix
) // length
1678 PrintAndLog("3DES version");
1679 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey
,sizeof(masterkey
)));
1680 PrintAndLog("UID :\t %s", sprint_hex(uid
, sizeof(uid
)));
1681 PrintAndLog("Sector :\t %0d", block
);
1682 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA
, sizeof(mifarekeyA
)));
1683 PrintAndLog("Message :\t %s", sprint_hex(mix
, sizeof(mix
)));
1684 PrintAndLog("Diversified key: %s", sprint_hex(divkey
+1, 6));
1686 PrintAndLog("\n DES version");
1688 for (int i
=0; i
< sizeof(mifarekeyA
); ++i
){
1689 dkeyA
[i
] = (mifarekeyA
[i
] << 1) & 0xff;
1690 dkeyA
[6] |= ((mifarekeyA
[i
] >> 7) & 1) << (i
+1);
1693 for (int i
=0; i
< sizeof(mifarekeyB
); ++i
){
1694 dkeyB
[1] |= ((mifarekeyB
[i
] >> 7) & 1) << (i
+1);
1695 dkeyB
[2+i
] = (mifarekeyB
[i
] << 1) & 0xff;
1698 uint8_t zeros
[8] = {0x00};
1699 uint8_t newpwd
[8] = {0x00};
1700 uint8_t dmkey
[24] = {0x00};
1701 memcpy(dmkey
, dkeyA
, 8);
1702 memcpy(dmkey
+8, dkeyB
, 8);
1703 memcpy(dmkey
+16, dkeyA
, 8);
1704 memset(iv
, 0x00, 8);
1706 des3_set3key_enc(&ctx
, dmkey
);
1708 des3_crypt_cbc(&ctx
// des3_context
1709 , DES_ENCRYPT
// int mode
1710 , sizeof(newpwd
) // length
1716 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA
, sizeof(dkeyA
)));
1717 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB
, sizeof(dkeyB
)));
1718 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey
, sizeof(dmkey
)));
1719 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd
, sizeof(newpwd
)));
1724 // static uint8_t * diversify_key(uint8_t * key){
1726 // for(int i=0; i<16; i++){
1727 // if(i<=6) key[i]^=cuid[i];
1728 // if(i>6) key[i]^=cuid[i%7];
1733 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1734 // for (int i=0; i<len; ++i){
1740 //------------------------------------
1742 //------------------------------------
1743 static command_t CommandTable
[] =
1745 {"help", CmdHelp
, 1, "This help"},
1746 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1747 {"info", CmdHF14AMfUInfo
, 0, "Tag information"},
1748 {"dump", CmdHF14AMfUDump
, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1749 {"rdbl", CmdHF14AMfURdBl
, 0, "Read block - Ultralight"},
1750 {"wrbl", CmdHF14AMfUWrBl
, 0, "Write block - Ultralight"},
1751 {"crdbl", CmdHF14AMfUCRdBl
, 0, "Read block - Ultralight C"},
1752 {"cwrbl", CmdHF14AMfUCWrBl
, 0, "Write block - Ultralight C"},
1753 {"cauth", CmdHF14AMfucAuth
, 0, "Authentication - Ultralight C"},
1754 {"setpwd", CmdHF14AMfucSetPwd
, 1, "Set 3des password - Ultralight-C"},
1755 {"setuid", CmdHF14AMfucSetUid
, 1, "Set UID - MAGIC tags only"},
1756 {"gen", CmdHF14AMfuGenDiverseKeys
, 1, "Generate 3des mifare diversified keys"},
1757 {NULL
, NULL
, 0, NULL
}
1760 int CmdHFMFUltra(const char *Cmd
){
1761 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1762 CmdsParse(CommandTable
, Cmd
);
1766 int CmdHelp(const char *Cmd
){
1767 CmdsHelp(CommandTable
);