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 //-----------------------------------------------------------------------------
15 #include "proxmark3.h"
19 #include "loclass/des.h"
24 #include "protocols.h"
27 #define MAX_UL_BLOCKS 0x0f
28 #define MAX_ULC_BLOCKS 0x2b
29 #define MAX_ULEV1a_BLOCKS 0x13
30 #define MAX_ULEV1b_BLOCKS 0x28
31 #define MAX_NTAG_203 0x29
32 #define MAX_NTAG_210 0x13
33 #define MAX_NTAG_212 0x28
34 #define MAX_NTAG_213 0x2c
35 #define MAX_NTAG_215 0x86
36 #define MAX_NTAG_216 0xe6
37 #define MAX_MY_D_NFC 0xff
38 #define MAX_MY_D_MOVE 0x25
39 #define MAX_MY_D_MOVE_LEAN 0x0f
41 #define KEYS_3DES_COUNT 7
42 uint8_t default_3des_keys
[KEYS_3DES_COUNT
][16] = {
43 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
44 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
45 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
46 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
47 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
48 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
49 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
52 #define KEYS_PWD_COUNT 6
53 uint8_t default_pwd_pack
[KEYS_PWD_COUNT
][4] = {
54 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
56 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
57 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
58 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
59 {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
60 {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
63 #define MAX_UL_TYPES 18
64 uint32_t UL_TYPES_ARRAY
[MAX_UL_TYPES
] = {UNKNOWN
, UL
, UL_C
, UL_EV1_48
, UL_EV1_128
, NTAG
, NTAG_203
,
65 NTAG_210
, NTAG_212
, NTAG_213
, NTAG_215
, NTAG_216
, MY_D
, MY_D_NFC
, MY_D_MOVE
, MY_D_MOVE_NFC
, MY_D_MOVE_LEAN
, FUDAN_UL
};
67 uint8_t UL_MEMORY_ARRAY
[MAX_UL_TYPES
] = {MAX_UL_BLOCKS
, MAX_UL_BLOCKS
, MAX_ULC_BLOCKS
, MAX_ULEV1a_BLOCKS
,
68 MAX_ULEV1b_BLOCKS
, MAX_NTAG_203
, MAX_NTAG_203
, MAX_NTAG_210
, MAX_NTAG_212
, MAX_NTAG_213
,
69 MAX_NTAG_215
, MAX_NTAG_216
, MAX_UL_BLOCKS
, MAX_MY_D_NFC
, MAX_MY_D_MOVE
, MAX_MY_D_MOVE
, MAX_MY_D_MOVE_LEAN
, MAX_UL_BLOCKS
};
72 static int CmdHelp(const char *Cmd
);
74 // get version nxp product type
75 char *getProductTypeStr( uint8_t id
){
81 case 3: sprintf(retStr
, "%02X, Ultralight", id
); break;
82 case 4: sprintf(retStr
, "%02X, NTAG", id
); break;
83 default: sprintf(retStr
, "%02X, unknown", id
); break;
89 The 7 MSBits (=n) code the storage size itself based on 2^n,
90 the LSBit is set to '0' if the size is exactly 2^n
91 and set to '1' if the storage size is between 2^n and 2^(n+1).
93 char *getUlev1CardSizeStr( uint8_t fsize
){
97 memset(buf
, 0, sizeof(buf
));
99 uint16_t usize
= 1 << ((fsize
>>1) + 1);
100 uint16_t lsize
= 1 << (fsize
>>1);
104 sprintf(retStr
, "%02X, (%u <-> %u bytes)",fsize
, usize
, lsize
);
106 sprintf(retStr
, "%02X, (%u bytes)", fsize
, lsize
);
110 static void ul_switch_on_field(void) {
111 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_CONNECT
| ISO14A_NO_DISCONNECT
, 0, 0}};
112 clearCommandBuffer();
116 void ul_switch_off_field(void) {
117 UsbCommand c
= {CMD_READER_ISO_14443a
, {0, 0, 0}};
118 clearCommandBuffer();
122 static int ul_send_cmd_raw( uint8_t *cmd
, uint8_t cmdlen
, uint8_t *response
, uint16_t responseLength
) {
123 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
| ISO14A_APPEND_CRC
, cmdlen
, 0}};
124 memcpy(c
.d
.asBytes
, cmd
, cmdlen
);
125 clearCommandBuffer();
128 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return -1;
129 if (!resp
.arg
[0] && responseLength
) return -1;
131 uint16_t resplen
= (resp
.arg
[0] < responseLength
) ? resp
.arg
[0] : responseLength
;
132 memcpy(response
, resp
.d
.asBytes
, resplen
);
136 static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
137 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
139 c.arg[0] |= ISO14A_APPEND_CRC;
141 memcpy(c.d.asBytes, cmd, cmdlen);
142 clearCommandBuffer();
145 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
146 if (!resp.arg[0] && responseLength) return -1;
148 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
149 memcpy(response, resp.d.asBytes, resplen);
153 static int ul_select( iso14a_card_select_t
*card
){
155 ul_switch_on_field();
159 ans
= WaitForResponseTimeout(CMD_ACK
, &resp
, 1500);
160 if (!ans
|| resp
.arg
[0] < 1) {
161 PrintAndLog("iso14443a card select failed");
162 ul_switch_off_field();
166 memcpy(card
, resp
.d
.asBytes
, sizeof(iso14a_card_select_t
));
170 // This read command will at least return 16bytes.
171 static int ul_read( uint8_t page
, uint8_t *response
, uint16_t responseLength
){
173 uint8_t cmd
[] = {ISO14443A_CMD_READBLOCK
, page
};
174 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
178 static int ul_comp_write( uint8_t page
, uint8_t *data
, uint8_t datalen
){
181 memset(cmd
, 0x00, sizeof(cmd
));
182 datalen
= ( datalen
> 16) ? 16 : datalen
;
184 cmd
[0] = ISO14443A_CMD_WRITEBLOCK
;
186 memcpy(cmd
+2, data
, datalen
);
188 uint8_t response
[1] = {0xff};
189 ul_send_cmd_raw(cmd
, 2+datalen
, response
, sizeof(response
));
191 if ( response
[0] == 0x0a ) return 0;
196 static int ulc_requestAuthentication( uint8_t *nonce
, uint16_t nonceLength
){
198 uint8_t cmd
[] = {MIFARE_ULC_AUTH_1
, 0x00};
199 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), nonce
, nonceLength
);
203 static int ulc_authentication( uint8_t *key
, bool switch_off_field
){
205 UsbCommand c
= {CMD_MIFAREUC_AUTH
, {switch_off_field
}};
206 memcpy(c
.d
.asBytes
, key
, 16);
207 clearCommandBuffer();
210 if ( !WaitForResponseTimeout(CMD_ACK
, &resp
, 1500) ) return 0;
211 if ( resp
.arg
[0] == 1 ) return 1;
216 static int ulev1_requestAuthentication( uint8_t *pwd
, uint8_t *pack
, uint16_t packLength
){
218 uint8_t cmd
[] = {MIFARE_ULEV1_AUTH
, pwd
[0], pwd
[1], pwd
[2], pwd
[3]};
219 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), pack
, packLength
);
223 static int ul_auth_select( iso14a_card_select_t
*card
, TagTypeUL_t tagtype
, bool hasAuthKey
, uint8_t *authenticationkey
, uint8_t *pack
, uint8_t packSize
){
224 if ( hasAuthKey
&& (tagtype
& UL_C
)) {
225 //will select card automatically and close connection on error
226 if (!ulc_authentication(authenticationkey
, false)) {
227 PrintAndLog("Error: Authentication Failed UL-C");
231 if ( !ul_select(card
) ) return 0;
234 if (ulev1_requestAuthentication(authenticationkey
, pack
, packSize
) < 1) {
235 ul_switch_off_field();
236 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
244 static int ulev1_getVersion( uint8_t *response
, uint16_t responseLength
){
246 uint8_t cmd
[] = {MIFARE_ULEV1_VERSION
};
247 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
251 // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
253 // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
255 // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
261 static int ulev1_readCounter( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
263 uint8_t cmd
[] = {MIFARE_ULEV1_READ_CNT
, counter
};
264 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
268 static int ulev1_readTearing( uint8_t counter
, uint8_t *response
, uint16_t responseLength
){
270 uint8_t cmd
[] = {MIFARE_ULEV1_CHECKTEAR
, counter
};
271 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
275 static int ulev1_readSignature( uint8_t *response
, uint16_t responseLength
){
277 uint8_t cmd
[] = {MIFARE_ULEV1_READSIG
, 0x00};
278 int len
= ul_send_cmd_raw(cmd
, sizeof(cmd
), response
, responseLength
);
283 // Fudan check checks for which error is given for a command with incorrect crc
284 // NXP UL chip responds with 01, fudan 00.
285 // other possible checks:
287 // UL responds with 00, fudan doesn't respond
290 // UL doesn't respond, fudan responds with 00
292 // send 300000 + crc (read with extra byte(s))
293 // UL responds with read of page 0, fudan doesn't respond.
295 // make sure field is off before calling this function
296 static int ul_fudan_check( void ){
297 iso14a_card_select_t card
;
298 if ( !ul_select(&card
) )
301 UsbCommand c
= {CMD_READER_ISO_14443a
, {ISO14A_RAW
| ISO14A_NO_DISCONNECT
, 4, 0}};
303 uint8_t cmd
[4] = {0x30,0x00,0x02,0xa7}; //wrong crc on purpose should be 0xa8
304 memcpy(c
.d
.asBytes
, cmd
, 4);
305 clearCommandBuffer();
308 if (!WaitForResponseTimeout(CMD_ACK
, &resp
, 1500)) return UL_ERROR
;
309 if (resp
.arg
[0] != 1) return UL_ERROR
;
311 return (!resp
.d
.asBytes
[0]) ? FUDAN_UL
: UL
; //if response == 0x00 then Fudan, else Genuine NXP
314 static int ul_print_default( uint8_t *data
){
325 PrintAndLog(" UID : %s ", sprint_hex(uid
, 7));
326 PrintAndLog(" UID[0] : %02X, %s", uid
[0], getTagInfo(uid
[0]) );
327 if ( uid
[0] == 0x05 && ((uid
[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP
328 uint8_t chip
= (data
[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
330 case 0xc2: PrintAndLog(" IC type : SLE 66R04P 770 Bytes"); break; //77 pages
331 case 0xc4: PrintAndLog(" IC type : SLE 66R16P 2560 Bytes"); break; //256 pages
332 case 0xc6: PrintAndLog(" IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors
335 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
336 int crc0
= 0x88 ^ data
[0] ^ data
[1] ^data
[2];
337 if ( data
[3] == crc0
)
338 PrintAndLog(" BCC0 : %02X, Ok", data
[3]);
340 PrintAndLog(" BCC0 : %02X, crc should be %02X", data
[3], crc0
);
342 int crc1
= data
[4] ^ data
[5] ^ data
[6] ^data
[7];
343 if ( data
[8] == crc1
)
344 PrintAndLog(" BCC1 : %02X, Ok", data
[8]);
346 PrintAndLog(" BCC1 : %02X, crc should be %02X", data
[8], crc1
);
348 PrintAndLog(" Internal : %02X, %sdefault", data
[9], (data
[9]==0x48)?"":"not " );
350 PrintAndLog(" Lock : %s - %s",
351 sprint_hex(data
+10, 2),
352 printBits(2, data
+10)
355 PrintAndLog("OneTimePad : %s - %s\n",
356 sprint_hex(data
+ 12, 4),
357 printBits(4, data
+12)
363 static int ndef_print_CC(uint8_t *data
) {
368 PrintAndLog("--- NDEF Message");
369 PrintAndLog("Capability Container: %s", sprint_hex(data
,4) );
370 PrintAndLog(" %02X : NDEF Magic Number", data
[0]);
371 PrintAndLog(" %02X : version %d.%d supported by tag", data
[1], (data
[1] & 0xF0) >> 4, data
[1] & 0x0f);
372 PrintAndLog(" %02X : Physical Memory Size: %d bytes", data
[2], (data
[2] + 1) * 8);
373 if ( data
[2] == 0x12 )
374 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 144);
375 else if ( data
[2] == 0x3e )
376 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 496);
377 else if ( data
[2] == 0x6d )
378 PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data
[2], 872);
380 PrintAndLog(" %02X : %s / %s", data
[3],
381 (data
[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
382 (data
[3] & 0x0F)==0 ? "Write access granted without any security" : (data
[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
386 int ul_print_type(uint32_t tagtype
, uint8_t spaces
){
389 char *spacer
= spc
+ (10-spaces
);
392 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
393 else if ( tagtype
& UL_C
)
394 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
395 else if ( tagtype
& UL_EV1_48
)
396 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer
);
397 else if ( tagtype
& UL_EV1_128
)
398 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer
);
399 else if ( tagtype
& NTAG
)
400 PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer
);
401 else if ( tagtype
& NTAG_203
)
402 PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer
);
403 else if ( tagtype
& NTAG_210
)
404 PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer
);
405 else if ( tagtype
& NTAG_212
)
406 PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer
);
407 else if ( tagtype
& NTAG_213
)
408 PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer
);
409 else if ( tagtype
& NTAG_215
)
410 PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer
);
411 else if ( tagtype
& NTAG_216
)
412 PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer
);
413 else if ( tagtype
& NTAG_I2C_1K
)
414 PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer
, "\xFD");
415 else if ( tagtype
& NTAG_I2C_2K
)
416 PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer
, "\xFD");
417 else if ( tagtype
& MY_D
)
418 PrintAndLog("%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer
);
419 else if ( tagtype
& MY_D_NFC
)
420 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer
);
421 else if ( tagtype
& MY_D_MOVE
)
422 PrintAndLog("%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer
);
423 else if ( tagtype
& MY_D_MOVE_NFC
)
424 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer
);
425 else if ( tagtype
& MY_D_MOVE_LEAN
)
426 PrintAndLog("%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer
);
427 else if ( tagtype
& FUDAN_UL
)
428 PrintAndLog("%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer
, (tagtype
& MAGIC
) ? "<magic>" : "" );
430 PrintAndLog("%sTYPE : Unknown %06x", spacer
, tagtype
);
434 static int ulc_print_3deskey( uint8_t *data
){
435 PrintAndLog(" deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data
,4),data
);
436 PrintAndLog(" deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data
+4 ,4),data
+4);
437 PrintAndLog(" deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data
+8 ,4),data
+8);
438 PrintAndLog(" deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data
+12,4),data
+12);
439 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data
, 16, 8), 16));
443 static int ulc_print_configuration( uint8_t *data
){
445 PrintAndLog("--- UL-C Configuration");
446 PrintAndLog(" Higher Lockbits [40/0x28] : %s - %s", sprint_hex(data
, 4), printBits(2, data
));
447 PrintAndLog(" Counter [41/0x29] : %s - %s", sprint_hex(data
+4, 4), printBits(2, data
+4));
449 bool validAuth
= (data
[8] >= 0x03 && data
[8] <= 0x30);
451 PrintAndLog(" Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data
+8, 4), data
[8],data
[8] );
454 PrintAndLog(" Auth0 [42/0x2A] : %s default", sprint_hex(data
+8, 4) );
456 PrintAndLog(" Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data
+8, 4) );
459 PrintAndLog(" Auth1 [43/0x2B] : %s %s",
460 sprint_hex(data
+12, 4),
461 (data
[12] & 1) ? "write access restricted": "read and write access restricted"
466 static int ulev1_print_configuration( uint8_t *data
, uint8_t startPage
){
468 PrintAndLog("\n--- Tag Configuration");
470 bool strg_mod_en
= (data
[0] & 2);
471 uint8_t authlim
= (data
[4] & 0x07);
472 bool cfglck
= (data
[4] & 0x40);
473 bool prot
= (data
[4] & 0x80);
474 uint8_t vctid
= data
[5];
476 PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage
, startPage
, sprint_hex(data
, 4));
477 if ( data
[3] < 0xff )
478 PrintAndLog(" - page %d and above need authentication",data
[3]);
480 PrintAndLog(" - pages don't need authentication");
481 PrintAndLog(" - strong modulation mode %s", (strg_mod_en
) ? "enabled":"disabled");
482 PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage
+ 1, startPage
+ 1, sprint_hex(data
+4, 4) );
484 PrintAndLog(" - Unlimited password attempts");
486 PrintAndLog(" - Max number of password attempts is %d", authlim
);
487 PrintAndLog(" - user configuration %s", cfglck
? "permanently locked":"writeable");
488 PrintAndLog(" - %s access is protected with password", prot
? "read and write":"write");
489 PrintAndLog(" - %02X, Virtual Card Type Identifier is %s default", vctid
, (vctid
==0x05)? "":"not");
490 PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage
+ 2, startPage
+ 2, sprint_hex(data
+8, 4));
491 PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage
+ 3, startPage
+ 3, sprint_hex(data
+12, 2));
492 PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage
+ 3, startPage
+ 3, sprint_hex(data
+12, 2));
496 static int ulev1_print_counters(){
497 PrintAndLog("--- Tag Counters");
498 uint8_t tear
[1] = {0};
499 uint8_t counter
[3] = {0,0,0};
501 for ( uint8_t i
= 0; i
<3; ++i
) {
502 ulev1_readTearing(i
,tear
,sizeof(tear
));
503 len
= ulev1_readCounter(i
,counter
, sizeof(counter
) );
505 PrintAndLog(" [%0d] : %s", i
, sprint_hex(counter
,3));
506 PrintAndLog(" - %02X tearing %s", tear
[0], ( tear
[0]==0xBD)?"Ok":"failure");
512 static int ulev1_print_signature( uint8_t *data
, uint8_t len
){
513 PrintAndLog("\n--- Tag Signature");
514 //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
515 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
516 PrintAndLog(" Elliptic curve parameters : secp128r1");
517 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data
, len
));
518 //to do: verify if signature is valid
519 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
523 static int ulev1_print_version(uint8_t *data
){
524 PrintAndLog("\n--- Tag Version");
525 PrintAndLog(" Raw bytes : %s",sprint_hex(data
, 8) );
526 PrintAndLog(" Vendor ID : %02X, %s", data
[1], getTagInfo(data
[1]));
527 PrintAndLog(" Product type : %s", getProductTypeStr(data
[2]));
528 PrintAndLog(" Product subtype : %02X, %s", data
[3], (data
[3]==1) ?"17 pF":"50pF");
529 PrintAndLog(" Major version : %02X", data
[4]);
530 PrintAndLog(" Minor version : %02X", data
[5]);
531 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data
[6]));
532 PrintAndLog(" Protocol type : %02X", data
[7]);
537 static int ulc_magic_test(){
538 // Magic Ultralight test
539 // Magic UL-C, by observation,
540 // 1) it seems to have a static nonce response to 0x1A command.
541 // 2) the deskey bytes is not-zero:d out on as datasheet states.
542 // 3) UID - changeable, not only, but pages 0-1-2-3.
543 // 4) use the ul_magic_test ! magic tags answers specially!
544 int returnValue = UL_ERROR;
545 iso14a_card_select_t card;
546 uint8_t nonce1[11] = {0x00};
547 uint8_t nonce2[11] = {0x00};
548 int status = ul_select(&card);
552 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
554 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
555 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
559 ul_switch_off_field();
563 static int ul_magic_test(){
565 // Magic Ultralight tests
566 // 1) take present UID, and try to write it back. OBSOLETE
567 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
568 iso14a_card_select_t card
;
569 if ( !ul_select(&card
) )
571 int status
= ul_comp_write(0, NULL
, 0);
572 ul_switch_off_field();
578 uint32_t GetHF14AMfU_Type(void){
580 TagTypeUL_t tagtype
= UNKNOWN
;
581 iso14a_card_select_t card
;
582 uint8_t version
[10] = {0x00};
586 if (!ul_select(&card
)) return UL_ERROR
;
588 // Ultralight - ATQA / SAK
589 if ( card
.atqa
[1] != 0x00 || card
.atqa
[0] != 0x44 || card
.sak
!= 0x00 ) {
590 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card
.atqa
[1], card
.atqa
[0], card
.sak
);
591 ul_switch_off_field();
595 if ( card
.uid
[0] != 0x05) {
597 len
= ulev1_getVersion(version
, sizeof(version
));
598 ul_switch_off_field();
603 if ( version
[2] == 0x03 && version
[6] == 0x0B )
605 else if ( version
[2] == 0x03 && version
[6] != 0x0B )
606 tagtype
= UL_EV1_128
;
607 else if ( version
[2] == 0x04 && version
[3] == 0x01 && version
[6] == 0x0B )
609 else if ( version
[2] == 0x04 && version
[3] == 0x01 && version
[6] == 0x0E )
611 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x0F )
613 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x11 )
615 else if ( version
[2] == 0x04 && version
[3] == 0x02 && version
[6] == 0x13 )
617 else if ( version
[2] == 0x04 && version
[3] == 0x05 && version
[6] == 0x13 )
618 tagtype
= NTAG_I2C_1K
;
619 else if ( version
[2] == 0x04 && version
[3] == 0x05 && version
[6] == 0x15 )
620 tagtype
= NTAG_I2C_2K
;
621 else if ( version
[2] == 0x04 )
626 case 0x01: tagtype
= UL_C
; break;
627 case 0x00: tagtype
= UL
; break;
628 case -1 : tagtype
= (UL
| UL_C
| NTAG_203
); break; // could be UL | UL_C magic tags
629 default : tagtype
= UNKNOWN
; break;
631 // UL vs UL-C vs ntag203 test
632 if (tagtype
& (UL
| UL_C
| NTAG_203
)) {
633 if ( !ul_select(&card
) ) return UL_ERROR
;
635 // do UL_C check first...
636 uint8_t nonce
[11] = {0x00};
637 status
= ulc_requestAuthentication(nonce
, sizeof(nonce
));
638 ul_switch_off_field();
642 // need to re-select after authentication error
643 if ( !ul_select(&card
) ) return UL_ERROR
;
645 uint8_t data
[16] = {0x00};
646 // read page 0x26-0x29 (last valid ntag203 page)
647 status
= ul_read(0x26, data
, sizeof(data
));
651 // read page 0x30 (should error if it is a ntag203)
652 status
= ul_read(0x30, data
, sizeof(data
));
659 ul_switch_off_field();
663 tagtype
= ul_fudan_check();
664 ul_switch_off_field();
667 ul_switch_off_field();
668 // Infinition MY-D tests Exam high nibble
669 uint8_t nib
= (card
.uid
[1] & 0xf0) >> 4;
671 // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k
672 case 1: tagtype
= MY_D
; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes...
673 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)
674 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
675 case 7: tagtype
= MY_D_MOVE_LEAN
; break; //or SLE 66R01L // 16 pages of 4 bytes
679 tagtype
|= ul_magic_test();
680 if (tagtype
== (UNKNOWN
| MAGIC
)) tagtype
= (UL_MAGIC
);
684 int CmdHF14AMfUInfo(const char *Cmd
){
686 uint8_t authlim
= 0xff;
687 uint8_t data
[16] = {0x00};
688 iso14a_card_select_t card
;
691 bool hasAuthKey
= false;
693 bool swapEndian
= false;
696 uint8_t authenticationkey
[16] = {0x00};
697 uint8_t *authkeyptr
= authenticationkey
;
699 uint8_t pack
[4] = {0,0,0,0};
703 while(param_getchar(Cmd
, cmdp
) != 0x00)
705 switch(param_getchar(Cmd
, cmdp
))
709 return usage_hf_mfu_info();
712 dataLen
= param_getstr(Cmd
, cmdp
+1, tempStr
);
713 if (dataLen
== 32 || dataLen
== 8) { //ul-c or ev1/ntag key length
714 errors
= param_gethex(tempStr
, 0, authenticationkey
, dataLen
);
715 dataLen
/= 2; // handled as bytes from now on
717 PrintAndLog("\nERROR: Key is incorrect length\n");
729 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
737 if(errors
) return usage_hf_mfu_info();
739 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
740 if (tagtype
== UL_ERROR
) return -1;
742 PrintAndLog("\n--- Tag Information ---------");
743 PrintAndLog("-------------------------------------------------------------");
744 ul_print_type(tagtype
, 6);
747 if (swapEndian
&& hasAuthKey
) authkeyptr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4 );
749 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
751 // read pages 0,1,2,3 (should read 4pages)
752 status
= ul_read(0, data
, sizeof(data
));
753 if ( status
== -1 ) {
754 ul_switch_off_field();
755 PrintAndLog("Error: tag didn't answer to READ");
757 } else if (status
== 16) {
758 ul_print_default(data
);
759 ndef_print_CC(data
+12);
765 if ((tagtype
& UL_C
)) {
767 // read pages 0x28, 0x29, 0x2A, 0x2B
768 uint8_t ulc_conf
[16] = {0x00};
769 status
= ul_read(0x28, ulc_conf
, sizeof(ulc_conf
));
771 PrintAndLog("Error: tag didn't answer to READ UL-C");
772 ul_switch_off_field();
775 if (status
== 16) ulc_print_configuration(ulc_conf
);
778 if ((tagtype
& MAGIC
)) {
780 uint8_t ulc_deskey
[16] = {0x00};
781 status
= ul_read(0x2C, ulc_deskey
, sizeof(ulc_deskey
));
782 if ( status
== -1 ) {
783 ul_switch_off_field();
784 PrintAndLog("Error: tag didn't answer to READ magic");
787 if (status
== 16) ulc_print_3deskey(ulc_deskey
);
790 ul_switch_off_field();
791 // if we called info with key, just return
792 if ( hasAuthKey
) return 1;
794 // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
795 PrintAndLog("Trying some default 3des keys");
796 for (uint8_t i
= 0; i
< KEYS_3DES_COUNT
; ++i
) {
797 key
= default_3des_keys
[i
];
798 if (ulc_authentication(key
, true)) {
799 PrintAndLog("Found default 3des key: ");
801 memcpy(keySwap
, SwapEndian64(key
,16,8), 16);
802 ulc_print_3deskey(keySwap
);
810 // do counters and signature first (don't neet auth)
812 // ul counters are different than ntag counters
813 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
))) {
814 if (ulev1_print_counters() != 3) {
815 // failed - re-select
816 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
820 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_213
| NTAG_215
| NTAG_216
| NTAG_I2C_1K
| NTAG_I2C_2K
))) {
821 uint8_t ulev1_signature
[32] = {0x00};
822 status
= ulev1_readSignature( ulev1_signature
, sizeof(ulev1_signature
));
823 if ( status
== -1 ) {
824 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
825 ul_switch_off_field();
828 if (status
== 32) ulev1_print_signature( ulev1_signature
, sizeof(ulev1_signature
));
831 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
835 if ((tagtype
& (UL_EV1_48
| UL_EV1_128
| NTAG_210
| NTAG_212
| NTAG_213
| NTAG_215
| NTAG_216
| NTAG_I2C_1K
| NTAG_I2C_2K
))) {
836 uint8_t version
[10] = {0x00};
837 status
= ulev1_getVersion(version
, sizeof(version
));
838 if ( status
== -1 ) {
839 PrintAndLog("Error: tag didn't answer to GETVERSION");
840 ul_switch_off_field();
842 } else if (status
== 10) {
843 ulev1_print_version(version
);
846 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
849 uint8_t startconfigblock
= 0;
850 uint8_t ulev1_conf
[16] = {0x00};
851 // config blocks always are last 4 pages
852 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++)
853 if (tagtype
& UL_TYPES_ARRAY
[idx
])
854 startconfigblock
= UL_MEMORY_ARRAY
[idx
]-3;
856 if (startconfigblock
){ // if we know where the config block is...
857 status
= ul_read(startconfigblock
, ulev1_conf
, sizeof(ulev1_conf
));
858 if ( status
== -1 ) {
859 PrintAndLog("Error: tag didn't answer to READ EV1");
860 ul_switch_off_field();
862 } else if (status
== 16) {
863 // save AUTHENTICATION LIMITS for later:
864 authlim
= (ulev1_conf
[4] & 0x07);
865 ulev1_print_configuration(ulev1_conf
, startconfigblock
);
869 // AUTHLIMIT, (number of failed authentications)
871 // 1-7 = limit. No automatic tries then.
872 // hasAuthKey, if we was called with key, skip test.
873 if ( !authlim
&& !hasAuthKey
) {
874 PrintAndLog("\n--- Known EV1/NTAG passwords.");
876 for (uint8_t i
= 0; i
< KEYS_PWD_COUNT
; ++i
) {
877 key
= default_pwd_pack
[i
];
878 len
= ulev1_requestAuthentication(key
, pack
, sizeof(pack
));
880 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key
, 4), pack
[0], pack
[1]);
883 if (!ul_auth_select( &card
, tagtype
, hasAuthKey
, authkeyptr
, pack
, sizeof(pack
))) return -1;
886 if (len
< 1) PrintAndLog("password not known");
890 ul_switch_off_field();
891 if (locked
) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
897 // Write Single Block
899 int CmdHF14AMfUWrBl(const char *Cmd
){
903 bool hasAuthKey
= false;
904 bool hasPwdKey
= false;
905 bool swapEndian
= false;
909 uint8_t blockdata
[20] = {0x00};
910 uint8_t data
[16] = {0x00};
911 uint8_t authenticationkey
[16] = {0x00};
912 uint8_t *authKeyPtr
= authenticationkey
;
914 while(param_getchar(Cmd
, cmdp
) != 0x00)
916 switch(param_getchar(Cmd
, cmdp
))
920 return usage_hf_mfu_wrbl();
924 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 8);
926 memcpy(authenticationkey
, data
, 4);
932 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
934 memcpy(authenticationkey
, data
, 16);
939 PrintAndLog("\nERROR: Key is incorrect length\n");
944 blockNo
= param_get8(Cmd
, cmdp
+1);
946 PrintAndLog("Wrong block number");
958 if ( param_gethex(Cmd
, cmdp
+1, blockdata
, 8) ) {
959 PrintAndLog("Block data must include 8 HEX symbols");
966 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
971 if(errors
) return usage_hf_mfu_wrbl();
974 if ( blockNo
== -1 ) return usage_hf_mfu_wrbl();
975 // starting with getting tagtype
976 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
977 if (tagtype
== UL_ERROR
) return -1;
979 uint8_t maxblockno
= 0;
980 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++){
981 if (tagtype
& UL_TYPES_ARRAY
[idx
])
982 maxblockno
= UL_MEMORY_ARRAY
[idx
];
984 if (blockNo
> maxblockno
){
985 PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno
,maxblockno
);
986 return usage_hf_mfu_wrbl();
990 if (swapEndian
&& hasAuthKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 16, 8);
991 if (swapEndian
&& hasPwdKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 4, 4);
994 PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo
, blockNo
, sprint_hex(blockdata
, 4));
996 PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo
, blockNo
, sprint_hex(blockdata
, 4));
999 UsbCommand c
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
1000 memcpy(c
.d
.asBytes
,blockdata
,4);
1004 memcpy(c
.d
.asBytes
+4,authKeyPtr
,16);
1006 else if ( hasPwdKey
) {
1008 memcpy(c
.d
.asBytes
+4,authKeyPtr
,4);
1011 clearCommandBuffer();
1014 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1015 uint8_t isOK
= resp
.arg
[0] & 0xff;
1016 PrintAndLog("isOk:%02x", isOK
);
1018 PrintAndLog("Command execute timeout");
1024 // Read Single Block
1026 int CmdHF14AMfURdBl(const char *Cmd
){
1029 bool errors
= false;
1030 bool hasAuthKey
= false;
1031 bool hasPwdKey
= false;
1032 bool swapEndian
= false;
1035 uint8_t data
[16] = {0x00};
1036 uint8_t authenticationkey
[16] = {0x00};
1037 uint8_t *authKeyPtr
= authenticationkey
;
1039 while(param_getchar(Cmd
, cmdp
) != 0x00)
1041 switch(param_getchar(Cmd
, cmdp
))
1045 return usage_hf_mfu_rdbl();
1048 // EV1/NTAG size key
1049 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 8);
1051 memcpy(authenticationkey
, data
, 4);
1057 keylen
= param_gethex(Cmd
, cmdp
+1, data
, 32);
1059 memcpy(authenticationkey
, data
, 16);
1064 PrintAndLog("\nERROR: Key is incorrect length\n");
1069 blockNo
= param_get8(Cmd
, cmdp
+1);
1071 PrintAndLog("Wrong block number");
1082 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1087 if(errors
) return usage_hf_mfu_rdbl();
1090 if ( blockNo
== -1 ) return usage_hf_mfu_rdbl();
1091 // start with getting tagtype
1092 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1093 if (tagtype
== UL_ERROR
) return -1;
1095 uint8_t maxblockno
= 0;
1096 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++){
1097 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1098 maxblockno
= UL_MEMORY_ARRAY
[idx
];
1100 if (blockNo
> maxblockno
){
1101 PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno
,maxblockno
);
1102 return usage_hf_mfu_rdbl();
1106 if (swapEndian
&& hasAuthKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 16, 8);
1107 if (swapEndian
&& hasPwdKey
) authKeyPtr
= SwapEndian64(authenticationkey
, 4, 4);
1110 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
1113 memcpy(c
.d
.asBytes
,authKeyPtr
,16);
1115 else if ( hasPwdKey
) {
1117 memcpy(c
.d
.asBytes
,authKeyPtr
,4);
1120 clearCommandBuffer();
1123 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1124 uint8_t isOK
= resp
.arg
[0] & 0xff;
1126 uint8_t *data
= resp
.d
.asBytes
;
1127 PrintAndLog("\n Block# | Data | Ascii");
1128 PrintAndLog("---------+-------------+------");
1129 PrintAndLog(" %02d/0x%02X | %s| %.4s\n", blockNo
, blockNo
, sprint_hex(data
, 4), data
);
1132 PrintAndLog("Failed reading block: (%02x)", isOK
);
1135 PrintAndLog("Command execute time-out");
1140 int usage_hf_mfu_info(void) {
1141 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
1142 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
1143 PrintAndLog("The following tags can be identified:\n");
1144 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,");
1145 PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K");
1146 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
1147 PrintAndLog("Usage: hf mfu info k <key> l");
1148 PrintAndLog(" Options : ");
1149 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1150 PrintAndLog(" l : (optional) swap entered key's endianness");
1152 PrintAndLog(" sample : hf mfu info");
1153 PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF");
1154 PrintAndLog(" : hf mfu info k AABBCCDDD");
1158 int usage_hf_mfu_dump(void) {
1159 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
1160 PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216");
1161 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
1162 PrintAndLog("It autodetects card type.\n");
1163 PrintAndLog("Usage: hf mfu dump k <key> l n <filename w/o .bin>");
1164 PrintAndLog(" Options : ");
1165 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1166 PrintAndLog(" l : (optional) swap entered key's endianness");
1167 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
1168 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
1169 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
1172 PrintAndLog(" sample : hf mfu dump");
1173 PrintAndLog(" : hf mfu dump n myfile");
1174 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
1175 PrintAndLog(" : hf mfu dump k AABBCCDDD\n");
1179 int usage_hf_mfu_rdbl(void) {
1180 PrintAndLog("Read a block and print. It autodetects card type.\n");
1181 PrintAndLog("Usage: hf mfu rdbl b <block number> k <key> l\n");
1182 PrintAndLog(" Options:");
1183 PrintAndLog(" b <no> : block to read");
1184 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1185 PrintAndLog(" l : (optional) swap entered key's endianness");
1187 PrintAndLog(" sample : hf mfu rdbl b 0");
1188 PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF");
1189 PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n");
1193 int usage_hf_mfu_wrbl(void) {
1194 PrintAndLog("Write a block. It autodetects card type.\n");
1195 PrintAndLog("Usage: hf mfu wrbl b <block number> d <data> k <key> l\n");
1196 PrintAndLog(" Options:");
1197 PrintAndLog(" b <no> : block to write");
1198 PrintAndLog(" d <data> : block data - (8 hex symbols)");
1199 PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
1200 PrintAndLog(" l : (optional) swap entered key's endianness");
1202 PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567");
1203 PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n");
1208 // Mifare Ultralight / Ultralight-C / Ultralight-EV1
1209 // Read and Dump Card Contents, using auto detection of tag size.
1210 int CmdHF14AMfUDump(const char *Cmd
){
1213 char filename
[FILE_PATH_SIZE
] = {0x00};
1214 char *fnameptr
= filename
;
1215 uint8_t *lockbytes_t
= NULL
;
1216 uint8_t lockbytes
[2] = {0x00};
1217 uint8_t *lockbytes_t2
= NULL
;
1218 uint8_t lockbytes2
[2] = {0x00};
1219 bool bit
[16] = {0x00};
1220 bool bit2
[16] = {0x00};
1221 uint8_t data
[1024] = {0x00};
1222 bool hasAuthKey
= false;
1225 bool tmplockbit
= false;
1226 uint8_t dataLen
= 0;
1228 uint8_t authenticationkey
[16] = {0x00};
1229 uint8_t *authKeyPtr
= authenticationkey
;
1230 size_t fileNlen
= 0;
1231 bool errors
= false;
1232 bool swapEndian
= false;
1233 bool manualPages
= false;
1234 uint8_t startPage
= 0;
1236 unsigned char cleanASCII
[4];
1238 while(param_getchar(Cmd
, cmdp
) != 0x00)
1240 switch(param_getchar(Cmd
, cmdp
))
1244 return usage_hf_mfu_dump();
1247 dataLen
= param_getstr(Cmd
, cmdp
+1, tempStr
);
1248 if (dataLen
== 32 || dataLen
== 8) { //ul-c or ev1/ntag key length
1249 errors
= param_gethex(tempStr
, 0, authenticationkey
, dataLen
);
1252 PrintAndLog("\nERROR: Key is incorrect length\n");
1265 fileNlen
= param_getstr(Cmd
, cmdp
+1, filename
);
1266 if (!fileNlen
) errors
= true;
1267 if (fileNlen
> FILE_PATH_SIZE
-5) fileNlen
= FILE_PATH_SIZE
-5;
1272 startPage
= param_get8(Cmd
, cmdp
+1);
1278 Pages
= param_get8(Cmd
, cmdp
+1);
1283 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd
, cmdp
));
1291 if(errors
) return usage_hf_mfu_dump();
1293 if (swapEndian
&& hasAuthKey
)
1294 authKeyPtr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4);
1296 TagTypeUL_t tagtype
= GetHF14AMfU_Type();
1297 if (tagtype
== UL_ERROR
) return -1;
1299 if (!manualPages
) //get number of pages to read
1300 for (uint8_t idx
= 0; idx
< MAX_UL_TYPES
; idx
++)
1301 if (tagtype
& UL_TYPES_ARRAY
[idx
])
1302 Pages
= UL_MEMORY_ARRAY
[idx
]+1; //add one as maxblks starts at 0
1304 ul_print_type(tagtype
, 0);
1305 PrintAndLog("Reading tag memory...");
1306 UsbCommand c
= {CMD_MIFAREU_READCARD
, {startPage
,Pages
}};
1309 c
.arg
[2] = 1; //UL_C auth
1311 c
.arg
[2] = 2; //UL_EV1/NTAG auth
1313 memcpy(c
.d
.asBytes
, authKeyPtr
, dataLen
);
1316 clearCommandBuffer();
1319 if (!WaitForResponseTimeout(CMD_ACK
, &resp
,1500)) {
1320 PrintAndLog("Command execute time-out");
1323 if (resp
.arg
[0] != 1) {
1324 PrintAndLog("Failed reading block: (%02x)", i
);
1328 uint32_t startindex
= resp
.arg
[2];
1329 uint32_t bufferSize
= resp
.arg
[1];
1330 if (bufferSize
> sizeof(data
)) {
1331 PrintAndLog("Data exceeded Buffer size!");
1332 bufferSize
= sizeof(data
);
1334 GetFromBigBuf(data
, bufferSize
, startindex
);
1335 WaitForResponse(CMD_ACK
,NULL
);
1337 Pages
= bufferSize
/4;
1341 lockbytes_t
= data
+ 8;
1342 lockbytes
[0] = lockbytes_t
[2];
1343 lockbytes
[1] = lockbytes_t
[3];
1344 for(j
= 0; j
< 16; j
++){
1345 bit
[j
] = lockbytes
[j
/8] & ( 1 <<(7-j
%8));
1348 // Load bottom lockbytes if available
1349 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
1350 if ( Pages
== 44 ) {
1351 lockbytes_t2
= data
+ (40*4);
1352 lockbytes2
[0] = lockbytes_t2
[2];
1353 lockbytes2
[1] = lockbytes_t2
[3];
1354 for (j
= 0; j
< 16; j
++) {
1355 bit2
[j
] = lockbytes2
[j
/8] & ( 1 <<(7-j
%8));
1359 // add keys to block dump
1362 authKeyPtr
= SwapEndian64(authenticationkey
, dataLen
, (dataLen
== 16) ? 8 : 4);
1364 authKeyPtr
= authenticationkey
;
1367 if (tagtype
& UL_C
){ //add 4 pages
1368 memcpy(data
+ Pages
*4, authKeyPtr
, dataLen
);
1370 } else { // 2nd page from end
1371 memcpy(data
+ (Pages
*4) - 8, authenticationkey
, dataLen
);
1375 PrintAndLog("\n Block# | Data |lck| Ascii");
1376 PrintAndLog("---------+-------------+---+------");
1377 for (i
= 0; i
< Pages
; ++i
) {
1379 PrintAndLog("%3d/0x%02X | %s| | ", i
+startPage
, i
+startPage
, sprint_hex(data
+ i
* 4, 4));
1383 case 3: tmplockbit
= bit
[4]; break;
1384 case 4: tmplockbit
= bit
[3]; break;
1385 case 5: tmplockbit
= bit
[2]; break;
1386 case 6: tmplockbit
= bit
[1]; break;
1387 case 7: tmplockbit
= bit
[0]; break;
1388 case 8: tmplockbit
= bit
[15]; break;
1389 case 9: tmplockbit
= bit
[14]; break;
1390 case 10: tmplockbit
= bit
[13]; break;
1391 case 11: tmplockbit
= bit
[12]; break;
1392 case 12: tmplockbit
= bit
[11]; break;
1393 case 13: tmplockbit
= bit
[10]; break;
1394 case 14: tmplockbit
= bit
[9]; break;
1395 case 15: tmplockbit
= bit
[8]; break;
1399 case 19: tmplockbit
= bit2
[6]; break;
1403 case 23: tmplockbit
= bit2
[5]; break;
1407 case 27: tmplockbit
= bit2
[4]; break;
1411 case 31: tmplockbit
= bit2
[2]; break;
1415 case 35: tmplockbit
= bit2
[1]; break;
1419 case 39: tmplockbit
= bit2
[0]; break;
1420 case 40: tmplockbit
= bit2
[12]; break;
1421 case 41: tmplockbit
= bit2
[11]; break;
1422 case 42: tmplockbit
= bit2
[10]; break; //auth0
1423 case 43: tmplockbit
= bit2
[9]; break; //auth1
1427 // convert unprintable characters and line breaks to dots
1428 memcpy(cleanASCII
, data
+i
*4, 4);
1429 clean_ascii(cleanASCII
, 4);
1431 PrintAndLog("%3d/0x%02X | %s| %d | %.4s", i
+startPage
, i
+startPage
, sprint_hex(data
+ i
* 4, 4), tmplockbit
, cleanASCII
);
1433 PrintAndLog("---------------------------------");
1435 // user supplied filename?
1437 // UID = data 0-1-2 4-5-6-7 (skips a beat)
1438 sprintf(fnameptr
,"%02X%02X%02X%02X%02X%02X%02X.bin",
1439 data
[0],data
[1], data
[2], data
[4],data
[5],data
[6], data
[7]);
1441 sprintf(fnameptr
+ fileNlen
,".bin");
1444 if ((fout
= fopen(filename
,"wb")) == NULL
) {
1445 PrintAndLog("Could not create file name %s", filename
);
1448 fwrite( data
, 1, Pages
*4, fout
);
1451 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages
, Pages
*4, filename
);
1455 //-------------------------------------------------------------------------------
1456 // Ultralight C Methods
1457 //-------------------------------------------------------------------------------
1460 // Ultralight C Authentication Demo {currently uses hard-coded key}
1462 int CmdHF14AMfucAuth(const char *Cmd
){
1465 bool errors
= false;
1467 char cmdp
= param_getchar(Cmd
, 0);
1469 //Change key to user defined one
1470 if (cmdp
== 'k' || cmdp
== 'K'){
1471 keyNo
= param_get8(Cmd
, 1);
1472 if(keyNo
> KEYS_3DES_COUNT
-1)
1476 if (cmdp
== 'h' || cmdp
== 'H')
1480 PrintAndLog("Usage: hf mfu cauth k <key number>");
1481 PrintAndLog(" 0 (default): 3DES standard key");
1482 PrintAndLog(" 1 : all 0x00 key");
1483 PrintAndLog(" 2 : 0x00-0x0F key");
1484 PrintAndLog(" 3 : nfc key");
1485 PrintAndLog(" 4 : all 0x01 key");
1486 PrintAndLog(" 5 : all 0xff key");
1487 PrintAndLog(" 6 : 0x00-0xFF key");
1488 PrintAndLog("\n sample : hf mfu cauth k");
1489 PrintAndLog(" : hf mfu cauth k 3");
1493 uint8_t *key
= default_3des_keys
[keyNo
];
1494 if (ulc_authentication(key
, true))
1495 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key
, 16));
1497 PrintAndLog("Authentication failed");
1503 A test function to validate that the polarssl-function works the same
1504 was as the openssl-implementation.
1505 Commented out, since it requires openssl
1507 int CmdTestDES(const char * cmd)
1509 uint8_t key[16] = {0x00};
1511 memcpy(key,key3_3des_data,16);
1512 DES_cblock RndA, RndB;
1514 PrintAndLog("----------OpenSSL DES implementation----------");
1516 uint8_t e_RndB[8] = {0x00};
1517 unsigned char RndARndB[16] = {0x00};
1519 DES_cblock iv = { 0 };
1520 DES_key_schedule ks1,ks2;
1521 DES_cblock key1,key2;
1523 memcpy(key,key3_3des_data,16);
1525 memcpy(key2,key+8,8);
1528 DES_set_key((DES_cblock *)key1,&ks1);
1529 DES_set_key((DES_cblock *)key2,&ks2);
1531 DES_random_key(&RndA);
1532 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1533 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1534 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1535 // unsigned char *output, long length, DES_key_schedule *ks1,
1536 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1537 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1539 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1541 memcpy(RndARndB,RndA,8);
1542 memcpy(RndARndB+8,RndB,8);
1543 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1544 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1545 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1548 PrintAndLog("----------PolarSSL implementation----------");
1550 uint8_t random_a[8] = { 0 };
1551 uint8_t enc_random_a[8] = { 0 };
1552 uint8_t random_b[8] = { 0 };
1553 uint8_t enc_random_b[8] = { 0 };
1554 uint8_t random_a_and_b[16] = { 0 };
1555 des3_context ctx = { 0 };
1557 memcpy(random_a, RndA,8);
1559 uint8_t output[8] = { 0 };
1560 uint8_t iv[8] = { 0 };
1562 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1563 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1565 des3_set2key_dec(&ctx, key);
1567 des3_crypt_cbc(&ctx // des3_context *ctx
1568 , DES_DECRYPT // int mode
1569 , sizeof(random_b) // size_t length
1570 , iv // unsigned char iv[8]
1571 , enc_random_b // const unsigned char *input
1572 , random_b // unsigned char *output
1575 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1578 memcpy(random_a_and_b ,random_a,8);
1579 memcpy(random_a_and_b+8,random_b,8);
1581 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1583 des3_set2key_enc(&ctx, key);
1585 des3_crypt_cbc(&ctx // des3_context *ctx
1586 , DES_ENCRYPT // int mode
1587 , sizeof(random_a_and_b) // size_t length
1588 , enc_random_b // unsigned char iv[8]
1589 , random_a_and_b // const unsigned char *input
1590 , random_a_and_b // unsigned char *output
1593 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1600 // Mifare Ultralight C - Set password
1602 int CmdHF14AMfucSetPwd(const char *Cmd
){
1604 uint8_t pwd
[16] = {0x00};
1606 char cmdp
= param_getchar(Cmd
, 0);
1608 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1609 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1610 PrintAndLog(" [password] - (32 hex symbols)");
1612 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1617 if (param_gethex(Cmd
, 0, pwd
, 32)) {
1618 PrintAndLog("Password must include 32 HEX symbols");
1622 UsbCommand c
= {CMD_MIFAREUC_SETPWD
};
1623 memcpy( c
.d
.asBytes
, pwd
, 16);
1624 clearCommandBuffer();
1629 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1630 if ( (resp
.arg
[0] & 0xff) == 1)
1631 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd
,16));
1633 PrintAndLog("Failed writing at block %d", resp
.arg
[1] & 0xff);
1638 PrintAndLog("command execution time out");
1646 // Magic UL / UL-C tags - Set UID
1648 int CmdHF14AMfucSetUid(const char *Cmd
){
1652 uint8_t uid
[7] = {0x00};
1653 char cmdp
= param_getchar(Cmd
, 0);
1655 if (strlen(Cmd
) == 0 || cmdp
== 'h' || cmdp
== 'H') {
1656 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1657 PrintAndLog(" [uid] - (14 hex symbols)");
1658 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1660 PrintAndLog("sample: hf mfu setuid 11223344556677");
1665 if (param_gethex(Cmd
, 0, uid
, 14)) {
1666 PrintAndLog("UID must include 14 HEX symbols");
1671 c
.cmd
= CMD_MIFAREU_READBL
;
1673 clearCommandBuffer();
1675 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1676 PrintAndLog("Command execute timeout");
1681 uint8_t oldblock2
[4] = {0x00};
1682 memcpy(resp
.d
.asBytes
, oldblock2
, 4);
1685 c
.cmd
= CMD_MIFAREU_WRITEBL
;
1687 c
.d
.asBytes
[0] = uid
[0];
1688 c
.d
.asBytes
[1] = uid
[1];
1689 c
.d
.asBytes
[2] = uid
[2];
1690 c
.d
.asBytes
[3] = 0x88 ^ uid
[0] ^ uid
[1] ^ uid
[2];
1691 clearCommandBuffer();
1693 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1694 PrintAndLog("Command execute timeout");
1700 c
.d
.asBytes
[0] = uid
[3];
1701 c
.d
.asBytes
[1] = uid
[4];
1702 c
.d
.asBytes
[2] = uid
[5];
1703 c
.d
.asBytes
[3] = uid
[6];
1704 clearCommandBuffer();
1706 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1707 PrintAndLog("Command execute timeout");
1713 c
.d
.asBytes
[0] = uid
[3] ^ uid
[4] ^ uid
[5] ^ uid
[6];
1714 c
.d
.asBytes
[1] = oldblock2
[1];
1715 c
.d
.asBytes
[2] = oldblock2
[2];
1716 c
.d
.asBytes
[3] = oldblock2
[3];
1717 clearCommandBuffer();
1719 if (!WaitForResponseTimeout(CMD_ACK
,&resp
,1500) ) {
1720 PrintAndLog("Command execute timeout");
1727 int CmdHF14AMfuGenDiverseKeys(const char *Cmd
){
1729 uint8_t iv
[8] = { 0x00 };
1730 uint8_t block
= 0x07;
1733 //04 57 b6 e2 05 3f 80 UID
1735 uint8_t uid
[] = { 0xF4,0xEA, 0x54, 0x8E };
1736 uint8_t mifarekeyA
[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1737 uint8_t mifarekeyB
[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1738 uint8_t dkeyA
[8] = { 0x00 };
1739 uint8_t dkeyB
[8] = { 0x00 };
1741 uint8_t masterkey
[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1743 uint8_t mix
[8] = { 0x00 };
1744 uint8_t divkey
[8] = { 0x00 };
1746 memcpy(mix
, mifarekeyA
, 4);
1748 mix
[4] = mifarekeyA
[4] ^ uid
[0];
1749 mix
[5] = mifarekeyA
[5] ^ uid
[1];
1750 mix
[6] = block
^ uid
[2];
1753 des3_context ctx
= { 0x00 };
1754 des3_set2key_enc(&ctx
, masterkey
);
1756 des3_crypt_cbc(&ctx
// des3_context
1757 , DES_ENCRYPT
// int mode
1758 , sizeof(mix
) // length
1764 PrintAndLog("3DES version");
1765 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey
,sizeof(masterkey
)));
1766 PrintAndLog("UID :\t %s", sprint_hex(uid
, sizeof(uid
)));
1767 PrintAndLog("Sector :\t %0d", block
);
1768 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA
, sizeof(mifarekeyA
)));
1769 PrintAndLog("Message :\t %s", sprint_hex(mix
, sizeof(mix
)));
1770 PrintAndLog("Diversified key: %s", sprint_hex(divkey
+1, 6));
1772 PrintAndLog("\n DES version");
1774 for (int i
=0; i
< sizeof(mifarekeyA
); ++i
){
1775 dkeyA
[i
] = (mifarekeyA
[i
] << 1) & 0xff;
1776 dkeyA
[6] |= ((mifarekeyA
[i
] >> 7) & 1) << (i
+1);
1779 for (int i
=0; i
< sizeof(mifarekeyB
); ++i
){
1780 dkeyB
[1] |= ((mifarekeyB
[i
] >> 7) & 1) << (i
+1);
1781 dkeyB
[2+i
] = (mifarekeyB
[i
] << 1) & 0xff;
1784 uint8_t zeros
[8] = {0x00};
1785 uint8_t newpwd
[8] = {0x00};
1786 uint8_t dmkey
[24] = {0x00};
1787 memcpy(dmkey
, dkeyA
, 8);
1788 memcpy(dmkey
+8, dkeyB
, 8);
1789 memcpy(dmkey
+16, dkeyA
, 8);
1790 memset(iv
, 0x00, 8);
1792 des3_set3key_enc(&ctx
, dmkey
);
1794 des3_crypt_cbc(&ctx
// des3_context
1795 , DES_ENCRYPT
// int mode
1796 , sizeof(newpwd
) // length
1802 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA
, sizeof(dkeyA
)));
1803 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB
, sizeof(dkeyB
)));
1804 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey
, sizeof(dmkey
)));
1805 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd
, sizeof(newpwd
)));
1810 // static uint8_t * diversify_key(uint8_t * key){
1812 // for(int i=0; i<16; i++){
1813 // if(i<=6) key[i]^=cuid[i];
1814 // if(i>6) key[i]^=cuid[i%7];
1819 // static void GenerateUIDe( uint8_t *uid, uint8_t len){
1820 // for (int i=0; i<len; ++i){
1826 //------------------------------------
1828 //------------------------------------
1829 static command_t CommandTable
[] =
1831 {"help", CmdHelp
, 1, "This help"},
1832 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1833 {"info", CmdHF14AMfUInfo
, 0, "Tag information"},
1834 {"dump", CmdHF14AMfUDump
, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"},
1835 {"rdbl", CmdHF14AMfURdBl
, 0, "Read block"},
1836 {"wrbl", CmdHF14AMfUWrBl
, 0, "Write block"},
1837 {"cauth", CmdHF14AMfucAuth
, 0, "Authentication - Ultralight C"},
1838 {"setpwd", CmdHF14AMfucSetPwd
, 1, "Set 3des password - Ultralight-C"},
1839 {"setuid", CmdHF14AMfucSetUid
, 1, "Set UID - MAGIC tags only"},
1840 {"gen", CmdHF14AMfuGenDiverseKeys
, 1, "Generate 3des mifare diversified keys"},
1841 {NULL
, NULL
, 0, NULL
}
1844 int CmdHFMFUltra(const char *Cmd
){
1845 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1846 CmdsParse(CommandTable
, Cmd
);
1850 int CmdHelp(const char *Cmd
){
1851 CmdsHelp(CommandTable
);