]>
git.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhfmf.c
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2011,2012 Merlok
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 commands
9 //-----------------------------------------------------------------------------
18 #include "proxmark3.h"
20 #include "cmdhfmfhard.h"
22 #include "util_posix.h"
25 #include "mifarehost.h"
29 #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up
31 static int CmdHelp ( const char * Cmd
);
33 int CmdHF14AMifare ( const char * Cmd
)
37 isOK
= mfDarkside (& key
);
39 case - 1 : PrintAndLog ( "Button pressed. Aborted." ); return 1 ;
40 case - 2 : PrintAndLog ( "Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)." ); return 1 ;
41 case - 3 : PrintAndLog ( "Card is not vulnerable to Darkside attack (its random number generator is not predictable)." ); return 1 ;
42 case - 4 : PrintAndLog ( "Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown" );
43 PrintAndLog ( "generating polynomial with 16 effective bits only, but shows unexpected behaviour." ); return 1 ;
44 case - 5 : PrintAndLog ( "Aborted via keyboard." ); return 1 ;
45 default : PrintAndLog ( "Found valid key:%012" PRIx64
" \n " , key
);
53 int CmdHF14AMfWrBl ( const char * Cmd
)
57 uint8_t key
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
58 uint8_t bldata
[ 16 ] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
63 PrintAndLog ( "Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>" );
64 PrintAndLog ( " sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F" );
68 blockNo
= param_get8 ( Cmd
, 0 );
69 cmdp
= param_getchar ( Cmd
, 1 );
71 PrintAndLog ( "Key type must be A or B" );
74 if ( cmdp
!= 'A' && cmdp
!= 'a' ) keyType
= 1 ;
75 if ( param_gethex ( Cmd
, 2 , key
, 12 )) {
76 PrintAndLog ( "Key must include 12 HEX symbols" );
79 if ( param_gethex ( Cmd
, 3 , bldata
, 32 )) {
80 PrintAndLog ( "Block data must include 32 HEX symbols" );
83 PrintAndLog ( "--block no:%d, key type:%c, key:%s" , blockNo
, keyType
? 'B' : 'A' , sprint_hex ( key
, 6 ));
84 PrintAndLog ( "--data: %s" , sprint_hex ( bldata
, 16 ));
86 UsbCommand c
= { CMD_MIFARE_WRITEBL
, { blockNo
, keyType
, 0 }};
87 memcpy ( c
. d
. asBytes
, key
, 6 );
88 memcpy ( c
. d
. asBytes
+ 10 , bldata
, 16 );
92 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
93 uint8_t isOK
= resp
. arg
[ 0 ] & 0xff ;
94 PrintAndLog ( "isOk:%02x" , isOK
);
96 PrintAndLog ( "Command execute timeout" );
102 int CmdHF14AMfRdBl ( const char * Cmd
)
106 uint8_t key
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
112 PrintAndLog ( "Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>" );
113 PrintAndLog ( " sample: hf mf rdbl 0 A FFFFFFFFFFFF " );
117 blockNo
= param_get8 ( Cmd
, 0 );
118 cmdp
= param_getchar ( Cmd
, 1 );
120 PrintAndLog ( "Key type must be A or B" );
123 if ( cmdp
!= 'A' && cmdp
!= 'a' ) keyType
= 1 ;
124 if ( param_gethex ( Cmd
, 2 , key
, 12 )) {
125 PrintAndLog ( "Key must include 12 HEX symbols" );
128 PrintAndLog ( "--block no:%d, key type:%c, key:%s " , blockNo
, keyType
? 'B' : 'A' , sprint_hex ( key
, 6 ));
130 UsbCommand c
= { CMD_MIFARE_READBL
, { blockNo
, keyType
, 0 }};
131 memcpy ( c
. d
. asBytes
, key
, 6 );
135 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
136 uint8_t isOK
= resp
. arg
[ 0 ] & 0xff ;
137 uint8_t * data
= resp
. d
. asBytes
;
140 PrintAndLog ( "isOk:%02x data:%s" , isOK
, sprint_hex ( data
, 16 ));
142 PrintAndLog ( "isOk:%02x" , isOK
);
144 PrintAndLog ( "Command execute timeout" );
150 int CmdHF14AMfRdSc ( const char * Cmd
)
153 uint8_t sectorNo
= 0 ;
155 uint8_t key
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
157 uint8_t * data
= NULL
;
161 PrintAndLog ( "Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>" );
162 PrintAndLog ( " sample: hf mf rdsc 0 A FFFFFFFFFFFF " );
166 sectorNo
= param_get8 ( Cmd
, 0 );
168 PrintAndLog ( "Sector number must be less than 40" );
171 cmdp
= param_getchar ( Cmd
, 1 );
172 if ( cmdp
!= 'a' && cmdp
!= 'A' && cmdp
!= 'b' && cmdp
!= 'B' ) {
173 PrintAndLog ( "Key type must be A or B" );
176 if ( cmdp
!= 'A' && cmdp
!= 'a' ) keyType
= 1 ;
177 if ( param_gethex ( Cmd
, 2 , key
, 12 )) {
178 PrintAndLog ( "Key must include 12 HEX symbols" );
181 PrintAndLog ( "--sector no:%d key type:%c key:%s " , sectorNo
, keyType
? 'B' : 'A' , sprint_hex ( key
, 6 ));
183 UsbCommand c
= { CMD_MIFARE_READSC
, { sectorNo
, keyType
, 0 }};
184 memcpy ( c
. d
. asBytes
, key
, 6 );
189 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
190 isOK
= resp
. arg
[ 0 ] & 0xff ;
191 data
= resp
. d
. asBytes
;
193 PrintAndLog ( "isOk:%02x" , isOK
);
195 for ( i
= 0 ; i
< ( sectorNo
< 32 ? 3 : 15 ); i
++) {
196 PrintAndLog ( "data : %s" , sprint_hex ( data
+ i
* 16 , 16 ));
198 PrintAndLog ( "trailer: %s" , sprint_hex ( data
+ ( sectorNo
< 32 ? 3 : 15 ) * 16 , 16 ));
201 PrintAndLog ( "Command execute timeout" );
207 uint8_t FirstBlockOfSector ( uint8_t sectorNo
)
212 return 32 * 4 + ( sectorNo
- 32 ) * 16 ;
216 uint8_t NumBlocksPerSector ( uint8_t sectorNo
)
225 static int ParamCardSizeSectors ( const char c
) {
228 case '0' : numBlocks
= 5 ; break ;
229 case '2' : numBlocks
= 32 ; break ;
230 case '4' : numBlocks
= 40 ; break ;
231 default : numBlocks
= 16 ;
236 static int ParamCardSizeBlocks ( const char c
) {
237 int numBlocks
= 16 * 4 ;
239 case '0' : numBlocks
= 5 * 4 ; break ;
240 case '2' : numBlocks
= 32 * 4 ; break ;
241 case '4' : numBlocks
= 32 * 4 + 8 * 16 ; break ;
242 default : numBlocks
= 16 * 4 ;
247 int CmdHF14AMfDump ( const char * Cmd
)
249 uint8_t sectorNo
, blockNo
;
253 uint8_t rights
[ 40 ][ 4 ];
254 uint8_t carddata
[ 256 ][ 16 ];
255 uint8_t numSectors
= 16 ;
262 char cmdp
= param_getchar ( Cmd
, 0 );
263 numSectors
= ParamCardSizeSectors ( cmdp
);
265 if ( strlen ( Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H' ) {
266 PrintAndLog ( "Usage: hf mf dump [card memory]" );
267 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
269 PrintAndLog ( "Samples: hf mf dump" );
270 PrintAndLog ( " hf mf dump 4" );
274 if (( fin
= fopen ( "dumpkeys.bin" , "rb" )) == NULL
) {
275 PrintAndLog ( "Could not find file dumpkeys.bin" );
279 // Read keys A from file
280 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
281 size_t bytes_read
= fread ( keyA
[ sectorNo
], 1 , 6 , fin
);
282 if ( bytes_read
!= 6 ) {
283 PrintAndLog ( "File reading error." );
289 // Read keys B from file
290 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
291 size_t bytes_read
= fread ( keyB
[ sectorNo
], 1 , 6 , fin
);
292 if ( bytes_read
!= 6 ) {
293 PrintAndLog ( "File reading error." );
301 PrintAndLog ( "|-----------------------------------------|" );
302 PrintAndLog ( "|------ Reading sector access bits...-----|" );
303 PrintAndLog ( "|-----------------------------------------|" );
305 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
306 for ( tries
= 0 ; tries
< 3 ; tries
++) {
307 UsbCommand c
= { CMD_MIFARE_READBL
, { FirstBlockOfSector ( sectorNo
) + NumBlocksPerSector ( sectorNo
) - 1 , 0 , 0 }};
308 memcpy ( c
. d
. asBytes
, keyA
[ sectorNo
], 6 );
311 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
312 uint8_t isOK
= resp
. arg
[ 0 ] & 0xff ;
313 uint8_t * data
= resp
. d
. asBytes
;
315 rights
[ sectorNo
][ 0 ] = (( data
[ 7 ] & 0x10 )>> 2 ) | (( data
[ 8 ] & 0x1 )<< 1 ) | (( data
[ 8 ] & 0x10 )>> 4 ); // C1C2C3 for data area 0
316 rights
[ sectorNo
][ 1 ] = (( data
[ 7 ] & 0x20 )>> 3 ) | (( data
[ 8 ] & 0x2 )<< 0 ) | (( data
[ 8 ] & 0x20 )>> 5 ); // C1C2C3 for data area 1
317 rights
[ sectorNo
][ 2 ] = (( data
[ 7 ] & 0x40 )>> 4 ) | (( data
[ 8 ] & 0x4 )>> 1 ) | (( data
[ 8 ] & 0x40 )>> 6 ); // C1C2C3 for data area 2
318 rights
[ sectorNo
][ 3 ] = (( data
[ 7 ] & 0x80 )>> 5 ) | (( data
[ 8 ] & 0x8 )>> 2 ) | (( data
[ 8 ] & 0x80 )>> 7 ); // C1C2C3 for sector trailer
320 } else if ( tries
== 2 ) { // on last try set defaults
321 PrintAndLog ( "Could not get access rights for sector %2d. Trying with defaults..." , sectorNo
);
322 rights
[ sectorNo
][ 0 ] = rights
[ sectorNo
][ 1 ] = rights
[ sectorNo
][ 2 ] = 0x00 ;
323 rights
[ sectorNo
][ 3 ] = 0x01 ;
326 PrintAndLog ( "Command execute timeout when trying to read access rights for sector %2d. Trying with defaults..." , sectorNo
);
327 rights
[ sectorNo
][ 0 ] = rights
[ sectorNo
][ 1 ] = rights
[ sectorNo
][ 2 ] = 0x00 ;
328 rights
[ sectorNo
][ 3 ] = 0x01 ;
333 PrintAndLog ( "|-----------------------------------------|" );
334 PrintAndLog ( "|----- Dumping all blocks to file... -----|" );
335 PrintAndLog ( "|-----------------------------------------|" );
338 for ( sectorNo
= 0 ; isOK
&& sectorNo
< numSectors
; sectorNo
++) {
339 for ( blockNo
= 0 ; isOK
&& blockNo
< NumBlocksPerSector ( sectorNo
); blockNo
++) {
340 bool received
= false ;
341 for ( tries
= 0 ; tries
< 3 ; tries
++) {
342 if ( blockNo
== NumBlocksPerSector ( sectorNo
) - 1 ) { // sector trailer. At least the Access Conditions can always be read with key A.
343 UsbCommand c
= { CMD_MIFARE_READBL
, { FirstBlockOfSector ( sectorNo
) + blockNo
, 0 , 0 }};
344 memcpy ( c
. d
. asBytes
, keyA
[ sectorNo
], 6 );
346 received
= WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 );
347 } else { // data block. Check if it can be read with key A or key B
348 uint8_t data_area
= sectorNo
< 32 ? blockNo
: blockNo
/ 5 ;
349 if (( rights
[ sectorNo
][ data_area
] == 0x03 ) || ( rights
[ sectorNo
][ data_area
] == 0x05 )) { // only key B would work
350 UsbCommand c
= { CMD_MIFARE_READBL
, { FirstBlockOfSector ( sectorNo
) + blockNo
, 1 , 0 }};
351 memcpy ( c
. d
. asBytes
, keyB
[ sectorNo
], 6 );
353 received
= WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 );
354 } else if ( rights
[ sectorNo
][ data_area
] == 0x07 ) { // no key would work
356 PrintAndLog ( "Access rights do not allow reading of sector %2d block %3d" , sectorNo
, blockNo
);
358 } else { // key A would work
359 UsbCommand c
= { CMD_MIFARE_READBL
, { FirstBlockOfSector ( sectorNo
) + blockNo
, 0 , 0 }};
360 memcpy ( c
. d
. asBytes
, keyA
[ sectorNo
], 6 );
362 received
= WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 );
366 isOK
= resp
. arg
[ 0 ] & 0xff ;
372 isOK
= resp
. arg
[ 0 ] & 0xff ;
373 uint8_t * data
= resp
. d
. asBytes
;
374 if ( blockNo
== NumBlocksPerSector ( sectorNo
) - 1 ) { // sector trailer. Fill in the keys.
375 data
[ 0 ] = ( keyA
[ sectorNo
][ 0 ]);
376 data
[ 1 ] = ( keyA
[ sectorNo
][ 1 ]);
377 data
[ 2 ] = ( keyA
[ sectorNo
][ 2 ]);
378 data
[ 3 ] = ( keyA
[ sectorNo
][ 3 ]);
379 data
[ 4 ] = ( keyA
[ sectorNo
][ 4 ]);
380 data
[ 5 ] = ( keyA
[ sectorNo
][ 5 ]);
381 data
[ 10 ] = ( keyB
[ sectorNo
][ 0 ]);
382 data
[ 11 ] = ( keyB
[ sectorNo
][ 1 ]);
383 data
[ 12 ] = ( keyB
[ sectorNo
][ 2 ]);
384 data
[ 13 ] = ( keyB
[ sectorNo
][ 3 ]);
385 data
[ 14 ] = ( keyB
[ sectorNo
][ 4 ]);
386 data
[ 15 ] = ( keyB
[ sectorNo
][ 5 ]);
389 memcpy ( carddata
[ FirstBlockOfSector ( sectorNo
) + blockNo
], data
, 16 );
390 PrintAndLog ( "Successfully read block %2d of sector %2d." , blockNo
, sectorNo
);
392 PrintAndLog ( "Could not read block %2d of sector %2d" , blockNo
, sectorNo
);
398 PrintAndLog ( "Command execute timeout when trying to read block %2d of sector %2d." , blockNo
, sectorNo
);
405 if (( fout
= fopen ( "dumpdata.bin" , "wb" )) == NULL
) {
406 PrintAndLog ( "Could not create file name dumpdata.bin" );
409 uint16_t numblocks
= FirstBlockOfSector ( numSectors
- 1 ) + NumBlocksPerSector ( numSectors
- 1 );
410 fwrite ( carddata
, 1 , 16 * numblocks
, fout
);
412 PrintAndLog ( "Dumped %d blocks (%d bytes) to file dumpdata.bin" , numblocks
, 16 * numblocks
);
418 int CmdHF14AMfRestore ( const char * Cmd
)
420 uint8_t sectorNo
, blockNo
;
422 uint8_t key
[ 6 ] = { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF };
423 uint8_t bldata
[ 16 ] = { 0x00 };
431 char cmdp
= param_getchar ( Cmd
, 0 );
433 case '0' : numSectors
= 5 ; break ;
435 case '\0' : numSectors
= 16 ; break ;
436 case '2' : numSectors
= 32 ; break ;
437 case '4' : numSectors
= 40 ; break ;
438 default : numSectors
= 16 ;
441 if ( strlen ( Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H' ) {
442 PrintAndLog ( "Usage: hf mf restore [card memory]" );
443 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
445 PrintAndLog ( "Samples: hf mf restore" );
446 PrintAndLog ( " hf mf restore 4" );
450 if (( fkeys
= fopen ( "dumpkeys.bin" , "rb" )) == NULL
) {
451 PrintAndLog ( "Could not find file dumpkeys.bin" );
455 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
456 size_t bytes_read
= fread ( keyA
[ sectorNo
], 1 , 6 , fkeys
);
457 if ( bytes_read
!= 6 ) {
458 PrintAndLog ( "File reading error (dumpkeys.bin)." );
464 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
465 size_t bytes_read
= fread ( keyB
[ sectorNo
], 1 , 6 , fkeys
);
466 if ( bytes_read
!= 6 ) {
467 PrintAndLog ( "File reading error (dumpkeys.bin)." );
475 if (( fdump
= fopen ( "dumpdata.bin" , "rb" )) == NULL
) {
476 PrintAndLog ( "Could not find file dumpdata.bin" );
479 PrintAndLog ( "Restoring dumpdata.bin to card" );
481 for ( sectorNo
= 0 ; sectorNo
< numSectors
; sectorNo
++) {
482 for ( blockNo
= 0 ; blockNo
< NumBlocksPerSector ( sectorNo
); blockNo
++) {
483 UsbCommand c
= { CMD_MIFARE_WRITEBL
, { FirstBlockOfSector ( sectorNo
) + blockNo
, keyType
, 0 }};
484 memcpy ( c
. d
. asBytes
, key
, 6 );
486 size_t bytes_read
= fread ( bldata
, 1 , 16 , fdump
);
487 if ( bytes_read
!= 16 ) {
488 PrintAndLog ( "File reading error (dumpdata.bin)." );
493 if ( blockNo
== NumBlocksPerSector ( sectorNo
) - 1 ) { // sector trailer
494 bldata
[ 0 ] = ( keyA
[ sectorNo
][ 0 ]);
495 bldata
[ 1 ] = ( keyA
[ sectorNo
][ 1 ]);
496 bldata
[ 2 ] = ( keyA
[ sectorNo
][ 2 ]);
497 bldata
[ 3 ] = ( keyA
[ sectorNo
][ 3 ]);
498 bldata
[ 4 ] = ( keyA
[ sectorNo
][ 4 ]);
499 bldata
[ 5 ] = ( keyA
[ sectorNo
][ 5 ]);
500 bldata
[ 10 ] = ( keyB
[ sectorNo
][ 0 ]);
501 bldata
[ 11 ] = ( keyB
[ sectorNo
][ 1 ]);
502 bldata
[ 12 ] = ( keyB
[ sectorNo
][ 2 ]);
503 bldata
[ 13 ] = ( keyB
[ sectorNo
][ 3 ]);
504 bldata
[ 14 ] = ( keyB
[ sectorNo
][ 4 ]);
505 bldata
[ 15 ] = ( keyB
[ sectorNo
][ 5 ]);
508 PrintAndLog ( "Writing to block %3d: %s" , FirstBlockOfSector ( sectorNo
) + blockNo
, sprint_hex ( bldata
, 16 ));
510 memcpy ( c
. d
. asBytes
+ 10 , bldata
, 16 );
514 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
515 uint8_t isOK
= resp
. arg
[ 0 ] & 0xff ;
516 PrintAndLog ( "isOk:%02x" , isOK
);
518 PrintAndLog ( "Command execute timeout" );
527 //----------------------------------------------
529 //----------------------------------------------
530 # define NESTED_KEY_COUNT 15
532 static void parseParamTDS ( const char * Cmd
, const uint8_t indx
, bool * paramT
, bool * paramD
, uint8_t * timeout
) {
534 int len
= param_getlength ( Cmd
, indx
);
535 if ( len
> 0 && len
< 4 ){
536 param_getstr ( Cmd
, indx
, ctmp3
);
538 * paramT
|= ( ctmp3
[ 0 ] == 't' || ctmp3
[ 0 ] == 'T' );
539 * paramD
|= ( ctmp3
[ 0 ] == 'd' || ctmp3
[ 0 ] == 'D' );
540 bool paramS1
= * paramT
|| * paramD
;
542 // slow and very slow
543 if ( ctmp3
[ 0 ] == 's' || ctmp3
[ 0 ] == 'S' || ctmp3
[ 1 ] == 's' || ctmp3
[ 1 ] == 'S' ) {
544 * timeout
= 11 ; // slow
546 if (! paramS1
&& ( ctmp3
[ 1 ] == 's' || ctmp3
[ 1 ] == 'S' )) {
547 * timeout
= 53 ; // very slow
549 if ( paramS1
&& ( ctmp3
[ 2 ] == 's' || ctmp3
[ 2 ] == 'S' )) {
550 * timeout
= 53 ; // very slow
556 int CmdHF14AMfNested ( const char * Cmd
)
558 int i
, j
, res
, iterations
;
559 sector_t
* e_sector
= NULL
;
562 uint8_t trgBlockNo
= 0 ;
563 uint8_t trgKeyType
= 0 ;
564 uint8_t SectorsCnt
= 0 ;
565 uint8_t key
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
566 uint8_t keyBlock
[ NESTED_KEY_COUNT
* 6 ];
568 // timeout in units. (ms * 106)/10 or us*0.0106
569 uint8_t btimeout14a
= MF_CHKKEYS_DEFTIMEOUT
; // fast by default
571 bool autosearchKey
= false ;
573 bool transferToEml
= false ;
574 bool createDumpFile
= false ;
576 uint8_t standart
[ 6 ] = { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF };
577 uint8_t tempkey
[ 6 ] = { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF };
582 PrintAndLog ( "Usage:" );
583 PrintAndLog ( " all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]" );
584 PrintAndLog ( " all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]" );
585 PrintAndLog ( " one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>" );
586 PrintAndLog ( " <target block number> <target key A/B> [t]" );
588 PrintAndLog ( "card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K" );
589 PrintAndLog ( "t - transfer keys to emulator memory" );
590 PrintAndLog ( "d - write keys to binary file dumpkeys.bin" );
591 PrintAndLog ( "s - Slow (1ms) check keys (required by some non standard cards)" );
592 PrintAndLog ( "ss - Very slow (5ms) check keys" );
594 PrintAndLog ( " sample1: hf mf nested 1 0 A FFFFFFFFFFFF " );
595 PrintAndLog ( " sample2: hf mf nested 1 0 A FFFFFFFFFFFF t " );
596 PrintAndLog ( " sample3: hf mf nested 1 0 A FFFFFFFFFFFF d " );
597 PrintAndLog ( " sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A" );
598 PrintAndLog ( " sample5: hf mf nested 1 * t" );
599 PrintAndLog ( " sample6: hf mf nested 1 * ss" );
604 cmdp
= param_getchar ( Cmd
, 0 );
605 if ( cmdp
== 'o' || cmdp
== 'O' ) {
609 SectorsCnt
= ParamCardSizeSectors ( cmdp
);
612 // <block number>. number or autosearch key (*)
613 if ( param_getchar ( Cmd
, 1 ) == '*' ) {
614 autosearchKey
= true ;
616 parseParamTDS ( Cmd
, 2 , & transferToEml
, & createDumpFile
, & btimeout14a
);
618 PrintAndLog ( "--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us" ,
619 SectorsCnt
, transferToEml
? 'y' : 'n' , createDumpFile
? 'y' : 'n' , (( int ) btimeout14a
* 10000 ) / 106 );
621 blockNo
= param_get8 ( Cmd
, 1 );
623 ctmp
= param_getchar ( Cmd
, 2 );
624 if ( ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B' ) {
625 PrintAndLog ( "Key type must be A or B" );
629 if ( ctmp
!= 'A' && ctmp
!= 'a' )
632 if ( param_gethex ( Cmd
, 3 , key
, 12 )) {
633 PrintAndLog ( "Key must include 12 HEX symbols" );
637 // check if we can authenticate to sector
638 res
= mfCheckKeys ( blockNo
, keyType
, true , 1 , key
, & key64
);
640 PrintAndLog ( "Can't authenticate to block:%3d key type:%c key:%s" , blockNo
, keyType
? 'B' : 'A' , sprint_hex ( key
, 6 ));
646 trgBlockNo
= param_get8 ( Cmd
, 4 );
648 ctmp
= param_getchar ( Cmd
, 5 );
649 if ( ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B' ) {
650 PrintAndLog ( "Target key type must be A or B" );
653 if ( ctmp
!= 'A' && ctmp
!= 'a' )
656 parseParamTDS ( Cmd
, 6 , & transferToEml
, & createDumpFile
, & btimeout14a
);
658 parseParamTDS ( Cmd
, 4 , & transferToEml
, & createDumpFile
, & btimeout14a
);
661 PrintAndLog ( "--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us" ,
662 SectorsCnt
, blockNo
, keyType
? 'B' : 'A' , transferToEml
? 'y' : 'n' , createDumpFile
? 'y' : 'n' , (( int ) btimeout14a
* 10000 ) / 106 );
666 if ( cmdp
== 'o' ) { // ------------------------------------ one sector working
667 PrintAndLog ( "--target block no:%3d, target key type:%c " , trgBlockNo
, trgKeyType
? 'B' : 'A' );
668 int16_t isOK
= mfnested ( blockNo
, keyType
, key
, trgBlockNo
, trgKeyType
, keyBlock
, true );
671 case - 1 : PrintAndLog ( "Error: No response from Proxmark. \n " ); break ;
672 case - 2 : PrintAndLog ( "Button pressed. Aborted. \n " ); break ;
673 case - 3 : PrintAndLog ( "Tag isn't vulnerable to Nested Attack (random numbers are not predictable). \n " ); break ;
674 default : PrintAndLog ( "Unknown Error. \n " );
678 key64
= bytes_to_num ( keyBlock
, 6 );
680 PrintAndLog ( "Found valid key:%012" PRIx64
, key64
);
682 // transfer key to the emulator
684 uint8_t sectortrailer
;
685 if ( trgBlockNo
< 32 * 4 ) { // 4 block sector
686 sectortrailer
= ( trgBlockNo
& 0x03 ) + 3 ;
687 } else { // 16 block sector
688 sectortrailer
= ( trgBlockNo
& 0x0f ) + 15 ;
690 mfEmlGetMem ( keyBlock
, sectortrailer
, 1 );
693 num_to_bytes ( key64
, 6 , keyBlock
);
695 num_to_bytes ( key64
, 6 , & keyBlock
[ 10 ]);
696 mfEmlSetMem ( keyBlock
, sectortrailer
, 1 );
697 PrintAndLog ( "Key transferred to emulator memory." );
700 PrintAndLog ( "No valid key found" );
703 else { // ------------------------------------ multiple sectors working
705 msclock1
= msclock ();
707 e_sector
= calloc ( SectorsCnt
, sizeof ( sector_t
));
708 if ( e_sector
== NULL
) return 1 ;
710 //test current key and additional standard keys first
711 for ( int defaultKeyCounter
= 0 ; defaultKeyCounter
< MifareDefaultKeysSize
; defaultKeyCounter
++){
712 num_to_bytes ( MifareDefaultKeys
[ defaultKeyCounter
], 6 , ( uint8_t *)( keyBlock
+ defaultKeyCounter
* 6 ));
715 PrintAndLog ( "Testing known keys. Sector count=%d" , SectorsCnt
);
716 mfCheckKeysSec ( SectorsCnt
, 2 , btimeout14a
, true , NESTED_KEY_COUNT
, keyBlock
, e_sector
);
718 // get known key from array
719 bool keyFound
= false ;
721 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
722 for ( j
= 0 ; j
< 2 ; j
++) {
723 if ( e_sector
[ i
]. foundKey
[ j
]) {
727 num_to_bytes ( e_sector
[ i
]. Key
[ j
], 6 , key
);
736 // Can't found a key....
738 PrintAndLog ( "Can't found any of the known keys." );
741 PrintAndLog ( "--auto key. block no:%3d, key type:%c key:%s" , blockNo
, keyType
? 'B' : 'A' , sprint_hex ( key
, 6 ));
746 PrintAndLog ( "nested..." );
747 bool calibrate
= true ;
748 for ( i
= 0 ; i
< NESTED_SECTOR_RETRY
; i
++) {
749 for ( uint8_t sectorNo
= 0 ; sectorNo
< SectorsCnt
; sectorNo
++) {
750 for ( trgKeyType
= 0 ; trgKeyType
< 2 ; trgKeyType
++) {
751 if ( e_sector
[ sectorNo
]. foundKey
[ trgKeyType
]) continue ;
752 PrintAndLog ( "-----------------------------------------------" );
753 int16_t isOK
= mfnested ( blockNo
, keyType
, key
, FirstBlockOfSector ( sectorNo
), trgKeyType
, keyBlock
, calibrate
);
756 case - 1 : PrintAndLog ( "Error: No response from Proxmark. \n " ); break ;
757 case - 2 : PrintAndLog ( "Button pressed. Aborted. \n " ); break ;
758 case - 3 : PrintAndLog ( "Tag isn't vulnerable to Nested Attack (random numbers are not predictable). \n " ); break ;
759 default : PrintAndLog ( "Unknown Error. \n " );
769 key64
= bytes_to_num ( keyBlock
, 6 );
771 PrintAndLog ( "Found valid key:%012" PRIx64
, key64
);
772 e_sector
[ sectorNo
]. foundKey
[ trgKeyType
] = 1 ;
773 e_sector
[ sectorNo
]. Key
[ trgKeyType
] = key64
;
775 // try to check this key as a key to the other sectors
776 mfCheckKeysSec ( SectorsCnt
, 2 , btimeout14a
, true , 1 , keyBlock
, e_sector
);
782 // print nested statistic
783 PrintAndLog ( " \n\n ----------------------------------------------- \n Nested statistic: \n Iterations count: %d" , iterations
);
784 PrintAndLog ( "Time in nested: %1.3f (%1.3f sec per key)" , (( float )( msclock () - msclock1
))/ 1000.0 , (( float )( msclock () - msclock1
))/ iterations
/ 1000.0 );
787 PrintAndLog ( "|---|----------------|---|----------------|---|" );
788 PrintAndLog ( "|sec|key A |res|key B |res|" );
789 PrintAndLog ( "|---|----------------|---|----------------|---|" );
790 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
791 PrintAndLog ( "|%03d| %012" PRIx64
" | %d | %012" PRIx64
" | %d |" , i
,
792 e_sector
[ i
]. Key
[ 0 ], e_sector
[ i
]. foundKey
[ 0 ], e_sector
[ i
]. Key
[ 1 ], e_sector
[ i
]. foundKey
[ 1 ]);
794 PrintAndLog ( "|---|----------------|---|----------------|---|" );
796 // transfer keys to the emulator memory
798 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
799 mfEmlGetMem ( keyBlock
, FirstBlockOfSector ( i
) + NumBlocksPerSector ( i
) - 1 , 1 );
800 if ( e_sector
[ i
]. foundKey
[ 0 ])
801 num_to_bytes ( e_sector
[ i
]. Key
[ 0 ], 6 , keyBlock
);
802 if ( e_sector
[ i
]. foundKey
[ 1 ])
803 num_to_bytes ( e_sector
[ i
]. Key
[ 1 ], 6 , & keyBlock
[ 10 ]);
804 mfEmlSetMem ( keyBlock
, FirstBlockOfSector ( i
) + NumBlocksPerSector ( i
) - 1 , 1 );
806 PrintAndLog ( "Keys transferred to emulator memory." );
810 if ( createDumpFile
) {
811 if (( fkeys
= fopen ( "dumpkeys.bin" , "wb" )) == NULL
) {
812 PrintAndLog ( "Could not create file dumpkeys.bin" );
816 PrintAndLog ( "Printing keys to binary file dumpkeys.bin..." );
817 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
818 if ( e_sector
[ i
]. foundKey
[ 0 ]){
819 num_to_bytes ( e_sector
[ i
]. Key
[ 0 ], 6 , tempkey
);
820 fwrite ( tempkey
, 1 , 6 , fkeys
);
823 fwrite ( & standart
, 1 , 6 , fkeys
);
826 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
827 if ( e_sector
[ i
]. foundKey
[ 1 ]){
828 num_to_bytes ( e_sector
[ i
]. Key
[ 1 ], 6 , tempkey
);
829 fwrite ( tempkey
, 1 , 6 , fkeys
);
832 fwrite ( & standart
, 1 , 6 , fkeys
);
844 int CmdHF14AMfNestedHard ( const char * Cmd
)
848 uint8_t trgBlockNo
= 0 ;
849 uint8_t trgKeyType
= 0 ;
850 uint8_t key
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
851 uint8_t trgkey
[ 6 ] = { 0 , 0 , 0 , 0 , 0 , 0 };
854 ctmp
= param_getchar ( Cmd
, 0 );
856 if ( ctmp
!= 'R' && ctmp
!= 'r' && ctmp
!= 'T' && ctmp
!= 't' && strlen ( Cmd
) < 20 ) {
857 PrintAndLog ( "Usage:" );
858 PrintAndLog ( " hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>" );
859 PrintAndLog ( " <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]" );
860 PrintAndLog ( " or hf mf hardnested r [known target key]" );
862 PrintAndLog ( "Options: " );
863 PrintAndLog ( " w: Acquire nonces and write them to binary file nonces.bin" );
864 PrintAndLog ( " s: Slower acquisition (required by some non standard cards)" );
865 PrintAndLog ( " r: Read nonces.bin and start attack" );
867 PrintAndLog ( " sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A" );
868 PrintAndLog ( " sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w" );
869 PrintAndLog ( " sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s" );
870 PrintAndLog ( " sample4: hf mf hardnested r" );
872 PrintAndLog ( "Add the known target key to check if it is present in the remaining key space:" );
873 PrintAndLog ( " sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF" );
877 bool know_target_key
= false ;
878 bool nonce_file_read
= false ;
879 bool nonce_file_write
= false ;
884 if ( ctmp
== 'R' || ctmp
== 'r' ) {
885 nonce_file_read
= true ;
886 if (! param_gethex ( Cmd
, 1 , trgkey
, 12 )) {
887 know_target_key
= true ;
889 } else if ( ctmp
== 'T' || ctmp
== 't' ) {
890 tests
= param_get32ex ( Cmd
, 1 , 100 , 10 );
891 if (! param_gethex ( Cmd
, 2 , trgkey
, 12 )) {
892 know_target_key
= true ;
895 blockNo
= param_get8 ( Cmd
, 0 );
896 ctmp
= param_getchar ( Cmd
, 1 );
897 if ( ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B' ) {
898 PrintAndLog ( "Key type must be A or B" );
901 if ( ctmp
!= 'A' && ctmp
!= 'a' ) {
905 if ( param_gethex ( Cmd
, 2 , key
, 12 )) {
906 PrintAndLog ( "Key must include 12 HEX symbols" );
910 trgBlockNo
= param_get8 ( Cmd
, 3 );
911 ctmp
= param_getchar ( Cmd
, 4 );
912 if ( ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B' ) {
913 PrintAndLog ( "Target key type must be A or B" );
916 if ( ctmp
!= 'A' && ctmp
!= 'a' ) {
922 if (! param_gethex ( Cmd
, 5 , trgkey
, 12 )) {
923 know_target_key
= true ;
927 while (( ctmp
= param_getchar ( Cmd
, i
))) {
928 if ( ctmp
== 's' || ctmp
== 'S' ) {
930 } else if ( ctmp
== 'w' || ctmp
== 'W' ) {
931 nonce_file_write
= true ;
933 PrintAndLog ( "Possible options are w and/or s" );
940 PrintAndLog ( "--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d " ,
943 trgkey
[ 0 ], trgkey
[ 1 ], trgkey
[ 2 ], trgkey
[ 3 ], trgkey
[ 4 ], trgkey
[ 5 ],
944 know_target_key
? "" : " (not set)" ,
945 nonce_file_write
? "write" : nonce_file_read
? "read" : "none" ,
949 int16_t isOK
= mfnestedhard ( blockNo
, keyType
, key
, trgBlockNo
, trgKeyType
, know_target_key
? trgkey
: NULL
, nonce_file_read
, nonce_file_write
, slow
, tests
);
953 case 1 : PrintAndLog ( "Error: No response from Proxmark. \n " ); break ;
954 case 2 : PrintAndLog ( "Button pressed. Aborted. \n " ); break ;
964 int CmdHF14AMfChk ( const char * Cmd
)
967 PrintAndLog ( "Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]" );
968 PrintAndLog ( " * - all sectors" );
969 PrintAndLog ( "card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K" );
970 PrintAndLog ( "d - write keys to binary file \n " );
971 PrintAndLog ( "t - write keys to emulator memory" );
972 PrintAndLog ( "s - slow execute. timeout 1ms" );
973 PrintAndLog ( "ss- very slow execute. timeout 5ms" );
974 PrintAndLog ( " sample: hf mf chk 0 A 1234567890ab keys.dic" );
975 PrintAndLog ( " hf mf chk *1 ? t" );
976 PrintAndLog ( " hf mf chk *1 ? d" );
977 PrintAndLog ( " hf mf chk *1 ? s" );
978 PrintAndLog ( " hf mf chk *1 ? dss" );
983 char filename
[ FILE_PATH_SIZE
]={ 0 };
985 uint8_t * keyBlock
= NULL
, * p
;
986 uint16_t stKeyBlock
= 20 ;
991 char ctmp3
[ 3 ] = { 0x00 };
993 uint8_t SectorsCnt
= 0 ;
996 uint32_t timeout14a
= 0 ; // timeout in us
997 bool param3InUse
= false ;
999 int transferToEml
= 0 ;
1000 int createDumpFile
= 0 ;
1002 sector_t
* e_sector
= NULL
;
1004 keyBlock
= calloc ( stKeyBlock
, 6 );
1005 if ( keyBlock
== NULL
) return 1 ;
1007 int defaultKeysSize
= MifareDefaultKeysSize
;
1008 for ( int defaultKeyCounter
= 0 ; defaultKeyCounter
< defaultKeysSize
; defaultKeyCounter
++){
1009 num_to_bytes ( MifareDefaultKeys
[ defaultKeyCounter
], 6 , ( uint8_t *)( keyBlock
+ defaultKeyCounter
* 6 ));
1012 if ( param_getchar ( Cmd
, 0 )== '*' ) {
1013 SectorsCnt
= ParamCardSizeSectors ( param_getchar ( Cmd
+ 1 , 0 ));
1016 blockNo
= param_get8 ( Cmd
, 0 );
1018 ctmp
= param_getchar ( Cmd
, 1 );
1030 PrintAndLog ( "Key type must be A , B or ?" );
1035 // transfer to emulator & create dump file
1036 ctmp
= param_getchar ( Cmd
, 2 );
1037 if ( ctmp
== 't' || ctmp
== 'T' ) transferToEml
= 1 ;
1038 if ( ctmp
== 'd' || ctmp
== 'D' ) createDumpFile
= 1 ;
1040 param3InUse
= transferToEml
| createDumpFile
;
1042 timeout14a
= 500 ; // fast by default
1043 // double parameters - ts, ds
1044 int clen
= param_getlength ( Cmd
, 2 );
1045 if ( clen
== 2 || clen
== 3 ){
1046 param_getstr ( Cmd
, 2 , ctmp3
);
1050 if ( ctmp
== 's' || ctmp
== 'S' ) {
1051 timeout14a
= 1000 ; // slow
1052 if (! param3InUse
&& clen
== 2 && ( ctmp3
[ 1 ] == 's' || ctmp3
[ 1 ] == 'S' )) {
1053 timeout14a
= 5000 ; // very slow
1055 if ( param3InUse
&& clen
== 3 && ( ctmp3
[ 2 ] == 's' || ctmp3
[ 2 ] == 'S' )) {
1056 timeout14a
= 5000 ; // very slow
1061 for ( i
= param3InUse
; param_getchar ( Cmd
, 2 + i
); i
++) {
1062 if (! param_gethex ( Cmd
, 2 + i
, keyBlock
+ 6 * keycnt
, 12 )) {
1063 if ( stKeyBlock
- keycnt
< 2 ) {
1064 p
= realloc ( keyBlock
, 6 *( stKeyBlock
+= 10 ));
1066 PrintAndLog ( "Cannot allocate memory for Keys" );
1072 PrintAndLog ( "chk key[%2d] %02x%02x%02x%02x%02x%02x" , keycnt
,
1073 ( keyBlock
+ 6 * keycnt
)[ 0 ],( keyBlock
+ 6 * keycnt
)[ 1 ], ( keyBlock
+ 6 * keycnt
)[ 2 ],
1074 ( keyBlock
+ 6 * keycnt
)[ 3 ], ( keyBlock
+ 6 * keycnt
)[ 4 ], ( keyBlock
+ 6 * keycnt
)[ 5 ], 6 );
1077 // May be a dic file
1078 if ( param_getstr ( Cmd
, 2 + i
, filename
) >= FILE_PATH_SIZE
) {
1079 PrintAndLog ( "File name too long" );
1084 if ( ( f
= fopen ( filename
, "r" )) ) {
1085 while ( fgets ( buf
, sizeof ( buf
), f
) ){
1086 if ( strlen ( buf
) < 12 || buf
[ 11 ] == ' \n ' )
1089 while ( fgetc ( f
) != ' \n ' && ! feof ( f
)) ; //goto next line
1091 if ( buf
[ 0 ]== '#' ) continue ; //The line start with # is comment, skip
1093 if (! isxdigit ( buf
[ 0 ])){
1094 PrintAndLog ( "File content error. '%s' must include 12 HEX symbols" , buf
);
1100 if ( stKeyBlock
- keycnt
< 2 ) {
1101 p
= realloc ( keyBlock
, 6 *( stKeyBlock
+= 10 ));
1103 PrintAndLog ( "Cannot allocate memory for defKeys" );
1110 memset ( keyBlock
+ 6 * keycnt
, 0 , 6 );
1111 num_to_bytes ( strtoll ( buf
, NULL
, 16 ), 6 , keyBlock
+ 6 * keycnt
);
1112 PrintAndLog ( "chk custom key[%2d] %012" PRIx64
, keycnt
, bytes_to_num ( keyBlock
+ 6 * keycnt
, 6 ));
1114 memset ( buf
, 0 , sizeof ( buf
));
1118 PrintAndLog ( "File: %s: not found or locked." , filename
);
1126 // fill with default keys
1128 PrintAndLog ( "No key specified, trying default keys" );
1129 for (; keycnt
< defaultKeysSize
; keycnt
++)
1130 PrintAndLog ( "chk default key[%2d] %02x%02x%02x%02x%02x%02x" , keycnt
,
1131 ( keyBlock
+ 6 * keycnt
)[ 0 ],( keyBlock
+ 6 * keycnt
)[ 1 ], ( keyBlock
+ 6 * keycnt
)[ 2 ],
1132 ( keyBlock
+ 6 * keycnt
)[ 3 ], ( keyBlock
+ 6 * keycnt
)[ 4 ], ( keyBlock
+ 6 * keycnt
)[ 5 ], 6 );
1135 // initialize storage for found keys
1136 e_sector
= calloc ( SectorsCnt
, sizeof ( sector_t
));
1137 if ( e_sector
== NULL
) return 1 ;
1138 for ( uint8_t keyAB
= 0 ; keyAB
< 2 ; keyAB
++) {
1139 for ( uint16_t sectorNo
= 0 ; sectorNo
< SectorsCnt
; sectorNo
++) {
1140 e_sector
[ sectorNo
]. Key
[ keyAB
] = 0xffffffffffff ;
1141 e_sector
[ sectorNo
]. foundKey
[ keyAB
] = 0 ;
1146 bool foundAKey
= false ;
1147 uint32_t max_keys
= keycnt
> USB_CMD_DATA_SIZE
/ 6 ? USB_CMD_DATA_SIZE
/ 6 : keycnt
;
1149 PrintAndLog ( "To cancel this operation press the button on the proxmark..." );
1151 for ( uint32_t c
= 0 ; c
< keycnt
; c
+= max_keys
) {
1153 uint32_t size
= keycnt
- c
> max_keys
? max_keys
: keycnt
- c
;
1154 res
= mfCheckKeysSec ( SectorsCnt
, keyType
, timeout14a
* 1.06 / 100 , true , size
, & keyBlock
[ 6 * c
], e_sector
); // timeout is (ms * 106)/10 or us*0.0106
1165 PrintAndLog ( "Command execute timeout" );
1169 int keyAB
= keyType
;
1171 for ( uint32_t c
= 0 ; c
< keycnt
; c
+= max_keys
) {
1173 uint32_t size
= keycnt
- c
> max_keys
? max_keys
: keycnt
- c
;
1174 res
= mfCheckKeys ( blockNo
, keyAB
& 0x01 , true , size
, & keyBlock
[ 6 * c
], & key64
);
1178 PrintAndLog ( "Found valid key:[%d:%c]%012" PRIx64
, blockNo
, ( keyAB
& 0x01 )? 'B' : 'A' , key64
);
1182 PrintAndLog ( "Command execute timeout" );
1185 } while (-- keyAB
> 0 );
1192 PrintAndLog ( "|---|----------------|---|----------------|---|" );
1193 PrintAndLog ( "|sec|key A |res|key B |res|" );
1194 PrintAndLog ( "|---|----------------|---|----------------|---|" );
1195 for ( i
= 0 ; i
< SectorsCnt
; i
++) {
1196 PrintAndLog ( "|%03d| %012" PRIx64
" | %d | %012" PRIx64
" | %d |" , i
,
1197 e_sector
[ i
]. Key
[ 0 ], e_sector
[ i
]. foundKey
[ 0 ], e_sector
[ i
]. Key
[ 1 ], e_sector
[ i
]. foundKey
[ 1 ]);
1199 PrintAndLog ( "|---|----------------|---|----------------|---|" );
1203 PrintAndLog ( "No valid keys found." );
1206 if ( transferToEml
) {
1208 for ( uint16_t sectorNo
= 0 ; sectorNo
< SectorsCnt
; sectorNo
++) {
1209 if ( e_sector
[ sectorNo
]. foundKey
[ 0 ] || e_sector
[ sectorNo
]. foundKey
[ 1 ]) {
1210 mfEmlGetMem ( block
, FirstBlockOfSector ( sectorNo
) + NumBlocksPerSector ( sectorNo
) - 1 , 1 );
1211 for ( uint16_t t
= 0 ; t
< 2 ; t
++) {
1212 if ( e_sector
[ sectorNo
]. foundKey
[ t
]) {
1213 num_to_bytes ( e_sector
[ sectorNo
]. Key
[ t
], 6 , block
+ t
* 10 );
1216 mfEmlSetMem ( block
, FirstBlockOfSector ( sectorNo
) + NumBlocksPerSector ( sectorNo
) - 1 , 1 );
1219 PrintAndLog ( "Found keys have been transferred to the emulator memory" );
1222 if ( createDumpFile
) {
1223 FILE * fkeys
= fopen ( "dumpkeys.bin" , "wb" );
1224 if ( fkeys
== NULL
) {
1225 PrintAndLog ( "Could not create file dumpkeys.bin" );
1231 for ( uint8_t t
= 0 ; t
< 2 ; t
++) {
1232 for ( uint8_t sectorNo
= 0 ; sectorNo
< SectorsCnt
; sectorNo
++) {
1233 num_to_bytes ( e_sector
[ sectorNo
]. Key
[ t
], 6 , mkey
);
1234 fwrite ( mkey
, 1 , 6 , fkeys
);
1238 PrintAndLog ( "Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys." );
1247 void readerAttack ( nonces_t ar_resp
[], bool setEmulatorMem
, bool doStandardAttack
) {
1248 #define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()
1249 // cannot be more than 7 or it will overrun c.d.asBytes(512)
1255 st_t sector_trailer
[ ATTACK_KEY_COUNT
];
1256 memset ( sector_trailer
, 0x00 , sizeof ( sector_trailer
));
1258 uint8_t stSector
[ ATTACK_KEY_COUNT
];
1259 memset ( stSector
, 0x00 , sizeof ( stSector
));
1260 uint8_t key_cnt
[ ATTACK_KEY_COUNT
];
1261 memset ( key_cnt
, 0x00 , sizeof ( key_cnt
));
1263 for ( uint8_t i
= 0 ; i
< ATTACK_KEY_COUNT
; i
++) {
1264 if ( ar_resp
[ i
]. ar2
> 0 ) {
1265 //PrintAndLog("DEBUG: Trying sector %d, cuid %08x, nt %08x, ar %08x, nr %08x, ar2 %08x, nr2 %08x",ar_resp[i].sector, ar_resp[i].cuid,ar_resp[i].nonce,ar_resp[i].ar,ar_resp[i].nr,ar_resp[i].ar2,ar_resp[i].nr2);
1266 if ( doStandardAttack
&& mfkey32 ( ar_resp
[ i
], & key
)) {
1267 PrintAndLog ( " Found Key%s for sector %02d: [%04x%08x]" , ( ar_resp
[ i
]. keytype
) ? "B" : "A" , ar_resp
[ i
]. sector
, ( uint32_t ) ( key
>> 32 ), ( uint32_t ) ( key
& 0xFFFFFFFF ));
1269 for ( uint8_t ii
= 0 ; ii
< ATTACK_KEY_COUNT
; ii
++) {
1270 if ( key_cnt
[ ii
]== 0 || stSector
[ ii
]== ar_resp
[ i
]. sector
) {
1271 if ( ar_resp
[ i
]. keytype
== 0 ) {
1273 sector_trailer
[ ii
]. keyA
= key
;
1274 stSector
[ ii
] = ar_resp
[ i
]. sector
;
1279 sector_trailer
[ ii
]. keyB
= key
;
1280 stSector
[ ii
] = ar_resp
[ i
]. sector
;
1286 } else if ( mfkey32_moebius ( ar_resp
[ i
+ ATTACK_KEY_COUNT
], & key
)) {
1287 uint8_t sectorNum
= ar_resp
[ i
+ ATTACK_KEY_COUNT
]. sector
;
1288 uint8_t keyType
= ar_resp
[ i
+ ATTACK_KEY_COUNT
]. keytype
;
1290 PrintAndLog ( "M-Found Key%s for sector %02d: [%012" PRIx64
"]"
1291 , keyType
? "B" : "A"
1296 for ( uint8_t ii
= 0 ; ii
< ATTACK_KEY_COUNT
; ii
++) {
1297 if ( key_cnt
[ ii
]== 0 || stSector
[ ii
]== sectorNum
) {
1300 sector_trailer
[ ii
]. keyA
= key
;
1301 stSector
[ ii
] = sectorNum
;
1306 sector_trailer
[ ii
]. keyB
= key
;
1307 stSector
[ ii
] = sectorNum
;
1317 //set emulator memory for keys
1318 if ( setEmulatorMem
) {
1319 for ( uint8_t i
= 0 ; i
< ATTACK_KEY_COUNT
; i
++) {
1321 uint8_t memBlock
[ 16 ];
1322 memset ( memBlock
, 0x00 , sizeof ( memBlock
));
1324 memset ( cmd1
, 0x00 , sizeof ( cmd1
));
1325 snprintf ( cmd1
, sizeof ( cmd1
), "%04x%08xFF078069%04x%08x" ,( uint32_t ) ( sector_trailer
[ i
]. keyA
>> 32 ), ( uint32_t ) ( sector_trailer
[ i
]. keyA
& 0xFFFFFFFF ),( uint32_t ) ( sector_trailer
[ i
]. keyB
>> 32 ), ( uint32_t ) ( sector_trailer
[ i
]. keyB
& 0xFFFFFFFF ));
1326 PrintAndLog ( "Setting Emulator Memory Block %02d: [%s]" , stSector
[ i
]* 4 + 3 , cmd1
);
1327 if ( param_gethex ( cmd1
, 0 , memBlock
, 32 )) {
1328 PrintAndLog ( "block data must include 32 HEX symbols" );
1332 UsbCommand c
= { CMD_MIFARE_EML_MEMSET
, {( stSector
[ i
]* 4 + 3 ), 1 , 0 }};
1333 memcpy ( c
. d
. asBytes
, memBlock
, 16 );
1334 clearCommandBuffer ();
1340 //un-comment to use as well moebius attack
1341 for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {
1342 if (ar_resp[i].ar2 > 0) {
1343 if (tryMfk32_moebius(ar_resp[i], &key)) {
1344 PrintAndLog("M-Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));
1350 int usage_hf14_mf1ksim ( void ) {
1351 PrintAndLog ( "Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x" );
1352 PrintAndLog ( "options:" );
1353 PrintAndLog ( " h this help" );
1354 PrintAndLog ( " u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used" );
1355 PrintAndLog ( " n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite" );
1356 PrintAndLog ( " i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted" );
1357 PrintAndLog ( " x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)" );
1358 PrintAndLog ( " e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)" );
1359 PrintAndLog ( " f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)" );
1360 PrintAndLog ( " r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works." );
1361 PrintAndLog ( "samples:" );
1362 PrintAndLog ( " hf mf sim u 0a0a0a0a" );
1363 PrintAndLog ( " hf mf sim u 11223344556677" );
1364 PrintAndLog ( " hf mf sim u 112233445566778899AA" );
1365 PrintAndLog ( " hf mf sim f uids.txt" );
1366 PrintAndLog ( " hf mf sim u 0a0a0a0a e" );
1371 int CmdHF14AMf1kSim ( const char * Cmd
) {
1373 uint8_t uid
[ 10 ] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
1374 uint8_t exitAfterNReads
= 0 ;
1378 bool setEmulatorMem
= false ;
1379 bool attackFromFile
= false ;
1381 char filename
[ FILE_PATH_SIZE
];
1382 memset ( filename
, 0x00 , sizeof ( filename
));
1387 bool errors
= false ;
1389 while ( param_getchar ( Cmd
, cmdp
) != 0x00 ) {
1390 switch ( param_getchar ( Cmd
, cmdp
)) {
1393 setEmulatorMem
= true ;
1395 flags
|= FLAG_INTERACTIVE
;
1396 flags
|= FLAG_NR_AR_ATTACK
;
1401 len
= param_getstr ( Cmd
, cmdp
+ 1 , filename
);
1403 PrintAndLog ( "error no filename found" );
1406 attackFromFile
= true ;
1408 flags
|= FLAG_INTERACTIVE
;
1409 flags
|= FLAG_NR_AR_ATTACK
;
1414 return usage_hf14_mf1ksim ();
1417 flags
|= FLAG_INTERACTIVE
;
1422 exitAfterNReads
= param_get8 ( Cmd
, pnr
+ 1 );
1427 flags
|= FLAG_RANDOM_NONCE
;
1432 param_gethex_ex ( Cmd
, cmdp
+ 1 , uid
, & uidlen
);
1434 case 20 : flags
= FLAG_10B_UID_IN_DATA
; break ; //not complete
1435 case 14 : flags
= FLAG_7B_UID_IN_DATA
; break ;
1436 case 8 : flags
= FLAG_4B_UID_IN_DATA
; break ;
1437 default : return usage_hf14_mf1ksim ();
1443 flags
|= FLAG_NR_AR_ATTACK
;
1447 PrintAndLog ( "Unknown parameter '%c'" , param_getchar ( Cmd
, cmdp
));
1454 if ( errors
) return usage_hf14_mf1ksim ();
1457 if ( attackFromFile
) {
1460 f
= fopen ( filename
, "r" );
1462 PrintAndLog ( "File %s not found or locked" , filename
);
1465 PrintAndLog ( "Loading file and simulating. Press keyboard to abort" );
1466 while (! feof ( f
) && ! ukbhit ()){
1467 memset ( buf
, 0 , sizeof ( buf
));
1468 memset ( uid
, 0 , sizeof ( uid
));
1470 if ( fgets ( buf
, sizeof ( buf
), f
) == NULL
) {
1471 if ( count
> 0 ) break ;
1473 PrintAndLog ( "File reading error." );
1477 if (! strlen ( buf
) && feof ( f
)) break ;
1479 uidlen
= strlen ( buf
)- 1 ;
1481 case 20 : flags
|= FLAG_10B_UID_IN_DATA
; break ; //not complete
1482 case 14 : flags
|= FLAG_7B_UID_IN_DATA
; break ;
1483 case 8 : flags
|= FLAG_4B_UID_IN_DATA
; break ;
1485 PrintAndLog ( "uid in file wrong length at %d (length: %d) [%s]" , count
, uidlen
, buf
);
1490 for ( uint8_t i
= 0 ; i
< uidlen
; i
+= 2 ) {
1491 sscanf (& buf
[ i
], "%02x" , ( unsigned int *)& uid
[ i
/ 2 ]);
1494 PrintAndLog ( "mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort" ,
1495 flags
& FLAG_4B_UID_IN_DATA
? sprint_hex ( uid
, 4 ):
1496 flags
& FLAG_7B_UID_IN_DATA
? sprint_hex ( uid
, 7 ):
1497 flags
& FLAG_10B_UID_IN_DATA
? sprint_hex ( uid
, 10 ): "N/A"
1498 , exitAfterNReads
, flags
, flags
);
1500 UsbCommand c
= { CMD_SIMULATE_MIFARE_CARD
, { flags
, exitAfterNReads
, 0 }};
1501 memcpy ( c
. d
. asBytes
, uid
, sizeof ( uid
));
1502 clearCommandBuffer ();
1505 while (! WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
1506 //We're waiting only 1.5 s at a time, otherwise we get the
1507 // annoying message about "Waiting for a response... "
1510 nonces_t ar_resp
[ ATTACK_KEY_COUNT
* 2 ];
1511 memcpy ( ar_resp
, resp
. d
. asBytes
, sizeof ( ar_resp
));
1512 // We can skip the standard attack if we have RANDOM_NONCE set.
1513 readerAttack ( ar_resp
, setEmulatorMem
, !( flags
& FLAG_RANDOM_NONCE
));
1514 if (( bool ) resp
. arg
[ 1 ]) {
1515 PrintAndLog ( "Device button pressed - quitting" );
1522 } else { //not from file
1524 PrintAndLog ( "mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) " ,
1525 flags
& FLAG_4B_UID_IN_DATA
? sprint_hex ( uid
, 4 ):
1526 flags
& FLAG_7B_UID_IN_DATA
? sprint_hex ( uid
, 7 ):
1527 flags
& FLAG_10B_UID_IN_DATA
? sprint_hex ( uid
, 10 ): "N/A"
1528 , exitAfterNReads
, flags
, flags
);
1530 UsbCommand c
= { CMD_SIMULATE_MIFARE_CARD
, { flags
, exitAfterNReads
, 0 }};
1531 memcpy ( c
. d
. asBytes
, uid
, sizeof ( uid
));
1532 clearCommandBuffer ();
1535 if ( flags
& FLAG_INTERACTIVE
) {
1536 PrintAndLog ( "Press pm3-button to abort simulation" );
1537 while (! WaitForResponseTimeout ( CMD_ACK
,& resp
, 1500 )) {
1538 //We're waiting only 1.5 s at a time, otherwise we get the
1539 // annoying message about "Waiting for a response... "
1542 if ( flags
& FLAG_NR_AR_ATTACK
) {
1543 nonces_t ar_resp
[ ATTACK_KEY_COUNT
* 2 ];
1544 memcpy ( ar_resp
, resp
. d
. asBytes
, sizeof ( ar_resp
));
1545 // We can skip the standard attack if we have RANDOM_NONCE set.
1546 readerAttack ( ar_resp
, setEmulatorMem
, !( flags
& FLAG_RANDOM_NONCE
));
1554 int CmdHF14AMfDbg ( const char * Cmd
)
1556 int dbgMode
= param_get32ex ( Cmd
, 0 , 0 , 10 );
1558 PrintAndLog ( "Max debug mode parameter is 4 \n " );
1561 if ( strlen ( Cmd
) < 1 || ! param_getchar ( Cmd
, 0 ) || dbgMode
> 4 ) {
1562 PrintAndLog ( "Usage: hf mf dbg <debug level>" );
1563 PrintAndLog ( " 0 - no debug messages" );
1564 PrintAndLog ( " 1 - error messages" );
1565 PrintAndLog ( " 2 - plus information messages" );
1566 PrintAndLog ( " 3 - plus debug messages" );
1567 PrintAndLog ( " 4 - print even debug messages in timing critical functions" );
1568 PrintAndLog ( " Note: this option therefore may cause malfunction itself" );
1572 UsbCommand c
= { CMD_MIFARE_SET_DBGMODE
, { dbgMode
, 0 , 0 }};
1578 int CmdHF14AMfEGet ( const char * Cmd
)
1580 uint8_t blockNo
= 0 ;
1581 uint8_t data
[ 16 ] = { 0x00 };
1583 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
1584 PrintAndLog ( "Usage: hf mf eget <block number>" );
1585 PrintAndLog ( " sample: hf mf eget 0 " );
1589 blockNo
= param_get8 ( Cmd
, 0 );
1592 if (! mfEmlGetMem ( data
, blockNo
, 1 )) {
1593 PrintAndLog ( "data[%3d]:%s" , blockNo
, sprint_hex ( data
, 16 ));
1595 PrintAndLog ( "Command execute timeout" );
1601 int CmdHF14AMfEClear ( const char * Cmd
)
1603 if ( param_getchar ( Cmd
, 0 ) == 'h' ) {
1604 PrintAndLog ( "Usage: hf mf eclr" );
1605 PrintAndLog ( "It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n " );
1609 UsbCommand c
= { CMD_MIFARE_EML_MEMCLR
, { 0 , 0 , 0 }};
1615 int CmdHF14AMfESet ( const char * Cmd
)
1617 uint8_t memBlock
[ 16 ];
1618 uint8_t blockNo
= 0 ;
1620 memset ( memBlock
, 0x00 , sizeof ( memBlock
));
1622 if ( strlen ( Cmd
) < 3 || param_getchar ( Cmd
, 0 ) == 'h' ) {
1623 PrintAndLog ( "Usage: hf mf eset <block number> <block data (32 hex symbols)>" );
1624 PrintAndLog ( " sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f " );
1628 blockNo
= param_get8 ( Cmd
, 0 );
1630 if ( param_gethex ( Cmd
, 1 , memBlock
, 32 )) {
1631 PrintAndLog ( "block data must include 32 HEX symbols" );
1636 UsbCommand c
= { CMD_MIFARE_EML_MEMSET
, { blockNo
, 1 , 0 }};
1637 memcpy ( c
. d
. asBytes
, memBlock
, 16 );
1643 int CmdHF14AMfELoad ( const char * Cmd
)
1646 char filename
[ FILE_PATH_SIZE
];
1647 char * fnameptr
= filename
;
1648 char buf
[ 64 ] = { 0x00 };
1649 uint8_t buf8
[ 64 ] = { 0x00 };
1650 int i
, len
, blockNum
, numBlocks
;
1651 int nameParamNo
= 1 ;
1653 char ctmp
= param_getchar ( Cmd
, 0 );
1655 if ( ctmp
== 'h' || ctmp
== 0x00 ) {
1656 PrintAndLog ( "It loads emul dump from the file `filename.eml`" );
1657 PrintAndLog ( "Usage: hf mf eload [card memory] <file name w/o `.eml`>" );
1658 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
1660 PrintAndLog ( " sample: hf mf eload filename" );
1661 PrintAndLog ( " hf mf eload 4 filename" );
1666 case '0' : numBlocks
= 5 * 4 ; break ;
1668 case '\0' : numBlocks
= 16 * 4 ; break ;
1669 case '2' : numBlocks
= 32 * 4 ; break ;
1670 case '4' : numBlocks
= 256 ; break ;
1677 len
= param_getstr ( Cmd
, nameParamNo
, filename
);
1679 if ( len
> FILE_PATH_SIZE
- 5 ) len
= FILE_PATH_SIZE
- 5 ;
1683 sprintf ( fnameptr
, ".eml" );
1686 f
= fopen ( filename
, "r" );
1688 PrintAndLog ( "File %s not found or locked" , filename
);
1694 memset ( buf
, 0 , sizeof ( buf
));
1696 if ( fgets ( buf
, sizeof ( buf
), f
) == NULL
) {
1698 if ( blockNum
>= numBlocks
) break ;
1700 PrintAndLog ( "File reading error." );
1705 if ( strlen ( buf
) < 32 ){
1706 if ( strlen ( buf
) && feof ( f
))
1708 PrintAndLog ( "File content error. Block data must include 32 HEX symbols" );
1713 for ( i
= 0 ; i
< 32 ; i
+= 2 ) {
1714 sscanf (& buf
[ i
], "%02x" , ( unsigned int *)& buf8
[ i
/ 2 ]);
1717 if ( mfEmlSetMem ( buf8
, blockNum
, 1 )) {
1718 PrintAndLog ( "Cant set emul block: %3d" , blockNum
);
1725 if ( blockNum
>= numBlocks
) break ;
1730 if (( blockNum
!= numBlocks
)) {
1731 PrintAndLog ( "File content error. Got %d must be %d blocks." , blockNum
, numBlocks
);
1734 PrintAndLog ( "Loaded %d blocks from file: %s" , blockNum
, filename
);
1739 int CmdHF14AMfESave ( const char * Cmd
)
1742 char filename
[ FILE_PATH_SIZE
];
1743 char * fnameptr
= filename
;
1745 int i
, j
, len
, numBlocks
;
1746 int nameParamNo
= 1 ;
1748 memset ( filename
, 0 , sizeof ( filename
));
1749 memset ( buf
, 0 , sizeof ( buf
));
1751 char ctmp
= param_getchar ( Cmd
, 0 );
1753 if ( ctmp
== 'h' || ctmp
== 'H' ) {
1754 PrintAndLog ( "It saves emul dump into the file `filename.eml` or `cardID.eml`" );
1755 PrintAndLog ( " Usage: hf mf esave [card memory] [file name w/o `.eml`]" );
1756 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
1758 PrintAndLog ( " sample: hf mf esave " );
1759 PrintAndLog ( " hf mf esave 4" );
1760 PrintAndLog ( " hf mf esave 4 filename" );
1765 case '0' : numBlocks
= 5 * 4 ; break ;
1767 case '\0' : numBlocks
= 16 * 4 ; break ;
1768 case '2' : numBlocks
= 32 * 4 ; break ;
1769 case '4' : numBlocks
= 256 ; break ;
1776 len
= param_getstr ( Cmd
, nameParamNo
, filename
);
1778 if ( len
> FILE_PATH_SIZE
- 5 ) len
= FILE_PATH_SIZE
- 5 ;
1780 // user supplied filename?
1782 // get filename (UID from memory)
1783 if ( mfEmlGetMem ( buf
, 0 , 1 )) {
1784 PrintAndLog ( "Can \' t get UID from block: %d" , 0 );
1785 len
= sprintf ( fnameptr
, "dump" );
1789 for ( j
= 0 ; j
< 7 ; j
++, fnameptr
+= 2 )
1790 sprintf ( fnameptr
, "%02X" , buf
[ j
]);
1796 // add file extension
1797 sprintf ( fnameptr
, ".eml" );
1800 f
= fopen ( filename
, "w+" );
1803 PrintAndLog ( "Can't open file %s " , filename
);
1808 for ( i
= 0 ; i
< numBlocks
; i
++) {
1809 if ( mfEmlGetMem ( buf
, i
, 1 )) {
1810 PrintAndLog ( "Cant get block: %d" , i
);
1813 for ( j
= 0 ; j
< 16 ; j
++)
1814 fprintf ( f
, "%02X" , buf
[ j
]);
1819 PrintAndLog ( "Saved %d blocks to file: %s" , numBlocks
, filename
);
1825 int CmdHF14AMfECFill ( const char * Cmd
)
1827 uint8_t keyType
= 0 ;
1828 uint8_t numSectors
= 16 ;
1830 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
1831 PrintAndLog ( "Usage: hf mf ecfill <key A/B> [card memory]" );
1832 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
1834 PrintAndLog ( "samples: hf mf ecfill A" );
1835 PrintAndLog ( " hf mf ecfill A 4" );
1836 PrintAndLog ( "Read card and transfer its data to emulator memory." );
1837 PrintAndLog ( "Keys must be laid in the emulator memory. \n " );
1841 char ctmp
= param_getchar ( Cmd
, 0 );
1842 if ( ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B' ) {
1843 PrintAndLog ( "Key type must be A or B" );
1846 if ( ctmp
!= 'A' && ctmp
!= 'a' ) keyType
= 1 ;
1848 ctmp
= param_getchar ( Cmd
, 1 );
1850 case '0' : numSectors
= 5 ; break ;
1852 case '\0' : numSectors
= 16 ; break ;
1853 case '2' : numSectors
= 32 ; break ;
1854 case '4' : numSectors
= 40 ; break ;
1855 default : numSectors
= 16 ;
1858 printf ( "--params: numSectors: %d, keyType:%d" , numSectors
, keyType
);
1859 UsbCommand c
= { CMD_MIFARE_EML_CARDLOAD
, { numSectors
, keyType
, 0 }};
1864 int CmdHF14AMfEKeyPrn ( const char * Cmd
)
1869 uint64_t keyA
, keyB
;
1871 if ( param_getchar ( Cmd
, 0 ) == 'h' ) {
1872 PrintAndLog ( "It prints the keys loaded in the emulator memory" );
1873 PrintAndLog ( "Usage: hf mf ekeyprn [card memory]" );
1874 PrintAndLog ( " [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
1876 PrintAndLog ( " sample: hf mf ekeyprn 1" );
1880 char cmdp
= param_getchar ( Cmd
, 0 );
1883 case '0' : numSectors
= 5 ; break ;
1885 case '\0' : numSectors
= 16 ; break ;
1886 case '2' : numSectors
= 32 ; break ;
1887 case '4' : numSectors
= 40 ; break ;
1888 default : numSectors
= 16 ;
1891 PrintAndLog ( "|---|----------------|----------------|" );
1892 PrintAndLog ( "|sec|key A |key B |" );
1893 PrintAndLog ( "|---|----------------|----------------|" );
1894 for ( i
= 0 ; i
< numSectors
; i
++) {
1895 if ( mfEmlGetMem ( data
, FirstBlockOfSector ( i
) + NumBlocksPerSector ( i
) - 1 , 1 )) {
1896 PrintAndLog ( "error get block %d" , FirstBlockOfSector ( i
) + NumBlocksPerSector ( i
) - 1 );
1899 keyA
= bytes_to_num ( data
, 6 );
1900 keyB
= bytes_to_num ( data
+ 10 , 6 );
1901 PrintAndLog ( "|%03d| %012" PRIx64
" | %012" PRIx64
" |" , i
, keyA
, keyB
);
1903 PrintAndLog ( "|---|----------------|----------------|" );
1908 int CmdHF14AMfCSetUID ( const char * Cmd
)
1910 uint8_t uid
[ 8 ] = { 0x00 };
1911 uint8_t oldUid
[ 8 ] = { 0x00 };
1912 uint8_t atqa
[ 2 ] = { 0x00 };
1913 uint8_t sak
[ 1 ] = { 0x00 };
1914 uint8_t atqaPresent
= 0 ;
1917 uint8_t needHelp
= 0 ;
1920 if ( param_getchar ( Cmd
, 0 ) && param_gethex ( Cmd
, 0 , uid
, 8 )) {
1921 PrintAndLog ( "UID must include 8 HEX symbols" );
1925 if ( param_getlength ( Cmd
, 1 ) > 1 && param_getlength ( Cmd
, 2 ) > 1 ) {
1929 if ( param_gethex ( Cmd
, 1 , atqa
, 4 )) {
1930 PrintAndLog ( "ATQA must include 4 HEX symbols" );
1934 if ( param_gethex ( Cmd
, 2 , sak
, 2 )) {
1935 PrintAndLog ( "SAK must include 2 HEX symbols" );
1940 while ( param_getchar ( Cmd
, cmdp
) != 0x00 )
1942 switch ( param_getchar ( Cmd
, cmdp
))
1949 PrintAndLog ( "ERROR: Unknown parameter '%c'" , param_getchar ( Cmd
, cmdp
));
1956 if ( strlen ( Cmd
) < 1 || needHelp
) {
1958 PrintAndLog ( "Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]" );
1959 PrintAndLog ( "sample: hf mf csetuid 01020304" );
1960 PrintAndLog ( "sample: hf mf csetuid 01020304 0004 08" );
1961 PrintAndLog ( "Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)" );
1965 PrintAndLog ( "uid:%s" , sprint_hex ( uid
, 4 ));
1967 PrintAndLog ( "--atqa:%s sak:%02x" , sprint_hex ( atqa
, 2 ), sak
[ 0 ]);
1970 res
= mfCSetUID ( uid
, ( atqaPresent
)? atqa
: NULL
, ( atqaPresent
)? sak
: NULL
, oldUid
);
1972 PrintAndLog ( "Can't set UID. Error=%d" , res
);
1976 PrintAndLog ( "old UID:%s" , sprint_hex ( oldUid
, 4 ));
1977 PrintAndLog ( "new UID:%s" , sprint_hex ( uid
, 4 ));
1981 int CmdHF14AMfCWipe ( const char * Cmd
)
1984 int numBlocks
= 16 * 4 ;
1985 bool wipeCard
= false ;
1986 bool fillCard
= false ;
1988 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
1989 PrintAndLog ( "Usage: hf mf cwipe [card size] [w] [p]" );
1990 PrintAndLog ( "sample: hf mf cwipe 1 w s" );
1991 PrintAndLog ( "[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K" );
1992 PrintAndLog ( "w - Wipe magic Chinese card (only works with gen:1a cards)" );
1993 PrintAndLog ( "f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)" );
1997 gen
= mfCIdentify ();
1998 if (( gen
!= 1 ) && ( gen
!= 2 ))
2001 numBlocks
= ParamCardSizeBlocks ( param_getchar ( Cmd
, 0 ));
2004 while ( param_getchar ( Cmd
, cmdp
) != 0x00 ){
2005 switch ( param_getchar ( Cmd
, cmdp
)) {
2020 if (! wipeCard
&& ! fillCard
)
2023 PrintAndLog ( "--blocks count:%2d wipe:%c fill:%c" , numBlocks
, ( wipeCard
)? 'y' : 'n' , ( fillCard
)? 'y' : 'n' );
2026 /* generation 1b magic card */
2028 PrintAndLog ( "WARNING: can't wipe magic card 1b generation" );
2030 res
= mfCWipe ( numBlocks
, true , false , fillCard
);
2032 /* generation 1a magic card by default */
2033 res
= mfCWipe ( numBlocks
, false , wipeCard
, fillCard
);
2037 PrintAndLog ( "Can't wipe. error=%d" , res
);
2044 int CmdHF14AMfCSetBlk ( const char * Cmd
)
2046 uint8_t memBlock
[ 16 ] = { 0x00 };
2047 uint8_t blockNo
= 0 ;
2048 bool wipeCard
= false ;
2051 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
2052 PrintAndLog ( "Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]" );
2053 PrintAndLog ( "sample: hf mf csetblk 1 01020304050607080910111213141516" );
2054 PrintAndLog ( "Set block data for magic Chinese card (only works with such cards)" );
2055 PrintAndLog ( "If you also want wipe the card then add 'w' at the end of the command line" );
2059 gen
= mfCIdentify ();
2060 if (( gen
!= 1 ) && ( gen
!= 2 ))
2063 blockNo
= param_get8 ( Cmd
, 0 );
2065 if ( param_gethex ( Cmd
, 1 , memBlock
, 32 )) {
2066 PrintAndLog ( "block data must include 32 HEX symbols" );
2070 char ctmp
= param_getchar ( Cmd
, 2 );
2071 wipeCard
= ( ctmp
== 'w' || ctmp
== 'W' );
2072 PrintAndLog ( "--block number:%2d data:%s" , blockNo
, sprint_hex ( memBlock
, 16 ));
2075 /* generation 1b magic card */
2076 res
= mfCSetBlock ( blockNo
, memBlock
, NULL
, wipeCard
, CSETBLOCK_SINGLE_OPER
| CSETBLOCK_MAGIC_1B
);
2078 /* generation 1a magic card by default */
2079 res
= mfCSetBlock ( blockNo
, memBlock
, NULL
, wipeCard
, CSETBLOCK_SINGLE_OPER
);
2083 PrintAndLog ( "Can't write block. error=%d" , res
);
2090 int CmdHF14AMfCLoad ( const char * Cmd
)
2093 char filename
[ FILE_PATH_SIZE
] = { 0x00 };
2094 char * fnameptr
= filename
;
2095 char buf
[ 256 ] = { 0x00 };
2096 uint8_t buf8
[ 256 ] = { 0x00 };
2097 uint8_t fillFromEmulator
= 0 ;
2098 int i
, len
, blockNum
, flags
= 0 , gen
= 0 , numblock
= 64 ;
2100 if ( param_getchar ( Cmd
, 0 ) == 'h' || param_getchar ( Cmd
, 0 )== 0x00 ) {
2101 PrintAndLog ( "It loads magic Chinese card from the file `filename.eml`" );
2102 PrintAndLog ( "or from emulator memory (option `e`). 4K card: (option `4`)" );
2103 PrintAndLog ( "Usage: hf mf cload [file name w/o `.eml`][e][4]" );
2104 PrintAndLog ( " or: hf mf cload e [4]" );
2105 PrintAndLog ( "Sample: hf mf cload filename" );
2106 PrintAndLog ( " hf mf cload filname 4" );
2107 PrintAndLog ( " hf mf cload e" );
2108 PrintAndLog ( " hf mf cload e 4" );
2112 char ctmp
= param_getchar ( Cmd
, 0 );
2113 if ( ctmp
== 'e' || ctmp
== 'E' ) fillFromEmulator
= 1 ;
2114 ctmp
= param_getchar ( Cmd
, 1 );
2115 if ( ctmp
== '4' ) numblock
= 256 ;
2117 gen
= mfCIdentify ();
2118 PrintAndLog ( "Loading magic mifare %dK" , numblock
== 256 ? 4 : 1 );
2120 if ( fillFromEmulator
) {
2121 for ( blockNum
= 0 ; blockNum
< numblock
; blockNum
+= 1 ) {
2122 if ( mfEmlGetMem ( buf8
, blockNum
, 1 )) {
2123 PrintAndLog ( "Cant get block: %d" , blockNum
);
2126 if ( blockNum
== 0 ) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
2127 if ( blockNum
== 1 ) flags
= 0 ; // just write
2128 if ( blockNum
== numblock
- 1 ) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Magic Halt and switch off field.
2131 /* generation 1b magic card */
2132 flags
|= CSETBLOCK_MAGIC_1B
;
2133 if ( mfCSetBlock ( blockNum
, buf8
, NULL
, 0 , flags
)) {
2134 PrintAndLog ( "Cant set magic card block: %d" , blockNum
);
2140 param_getstr ( Cmd
, 0 , filename
);
2142 len
= strlen ( filename
);
2143 if ( len
> FILE_PATH_SIZE
- 5 ) len
= FILE_PATH_SIZE
- 5 ;
2145 //memcpy(filename, Cmd, len);
2148 sprintf ( fnameptr
, ".eml" );
2151 f
= fopen ( filename
, "r" );
2153 PrintAndLog ( "File not found or locked." );
2160 memset ( buf
, 0 , sizeof ( buf
));
2162 if ( fgets ( buf
, sizeof ( buf
), f
) == NULL
) {
2164 PrintAndLog ( "File reading error." );
2168 if ( strlen ( buf
) < 32 ) {
2169 if ( strlen ( buf
) && feof ( f
))
2171 PrintAndLog ( "File content error. Block data must include 32 HEX symbols" );
2175 for ( i
= 0 ; i
< 32 ; i
+= 2 )
2176 sscanf (& buf
[ i
], "%02x" , ( unsigned int *)& buf8
[ i
/ 2 ]);
2178 if ( blockNum
== 0 ) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
2179 if ( blockNum
== 1 ) flags
= 0 ; // just write
2180 if ( blockNum
== numblock
- 1 ) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Switch off field.
2183 /* generation 1b magic card */
2184 flags
|= CSETBLOCK_MAGIC_1B
;
2185 if ( mfCSetBlock ( blockNum
, buf8
, NULL
, 0 , flags
)) {
2186 PrintAndLog ( "Can't set magic card block: %d" , blockNum
);
2192 if ( blockNum
>= numblock
) break ; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks
2196 //if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){
2197 if ( blockNum
!= numblock
){
2198 PrintAndLog ( "File content error. There must be %d blocks" , numblock
);
2201 PrintAndLog ( "Loaded from file: %s" , filename
);
2207 int CmdHF14AMfCGetBlk ( const char * Cmd
) {
2208 uint8_t memBlock
[ 16 ];
2209 uint8_t blockNo
= 0 ;
2211 memset ( memBlock
, 0x00 , sizeof ( memBlock
));
2213 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
2214 PrintAndLog ( "Usage: hf mf cgetblk <block number>" );
2215 PrintAndLog ( "sample: hf mf cgetblk 1" );
2216 PrintAndLog ( "Get block data from magic Chinese card (only works with such cards) \n " );
2220 gen
= mfCIdentify ();
2222 blockNo
= param_get8 ( Cmd
, 0 );
2224 PrintAndLog ( "--block number:%2d " , blockNo
);
2227 /* generation 1b magic card */
2228 res
= mfCGetBlock ( blockNo
, memBlock
, CSETBLOCK_SINGLE_OPER
| CSETBLOCK_MAGIC_1B
);
2230 /* generation 1a magic card by default */
2231 res
= mfCGetBlock ( blockNo
, memBlock
, CSETBLOCK_SINGLE_OPER
);
2234 PrintAndLog ( "Can't read block. error=%d" , res
);
2238 PrintAndLog ( "block data:%s" , sprint_hex ( memBlock
, 16 ));
2242 int CmdHF14AMfCGetSc ( const char * Cmd
) {
2243 uint8_t memBlock
[ 16 ] = { 0x00 };
2244 uint8_t sectorNo
= 0 ;
2245 int i
, res
, flags
, gen
= 0 , baseblock
= 0 , sect_size
= 4 ;
2247 if ( strlen ( Cmd
) < 1 || param_getchar ( Cmd
, 0 ) == 'h' ) {
2248 PrintAndLog ( "Usage: hf mf cgetsc <sector number>" );
2249 PrintAndLog ( "sample: hf mf cgetsc 0" );
2250 PrintAndLog ( "Get sector data from magic Chinese card (only works with such cards) \n " );
2254 sectorNo
= param_get8 ( Cmd
, 0 );
2256 if ( sectorNo
> 39 ) {
2257 PrintAndLog ( "Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k." );
2261 PrintAndLog ( "--sector number:%d " , sectorNo
);
2263 gen
= mfCIdentify ();
2265 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
2266 if ( sectorNo
< 32 ) {
2267 baseblock
= sectorNo
* 4 ;
2269 baseblock
= 128 + 16 * ( sectorNo
- 32 );
2272 if ( sectorNo
> 31 ) sect_size
= 16 ;
2274 for ( i
= 0 ; i
< sect_size
; i
++) {
2275 if ( i
== 1 ) flags
= 0 ;
2276 if ( i
== sect_size
- 1 ) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
2279 /* generation 1b magic card */
2280 flags
|= CSETBLOCK_MAGIC_1B
;
2282 res
= mfCGetBlock ( baseblock
+ i
, memBlock
, flags
);
2284 PrintAndLog ( "Can't read block. %d error=%d" , baseblock
+ i
, res
);
2288 PrintAndLog ( "block %3d data:%s" , baseblock
+ i
, sprint_hex ( memBlock
, 16 ));
2294 int CmdHF14AMfCSave ( const char * Cmd
) {
2297 char filename
[ FILE_PATH_SIZE
] = { 0x00 };
2298 char * fnameptr
= filename
;
2299 uint8_t fillFromEmulator
= 0 ;
2300 uint8_t buf
[ 256 ] = { 0x00 };
2301 int i
, j
, len
, flags
, gen
= 0 , numblock
= 64 ;
2303 // memset(filename, 0, sizeof(filename));
2304 // memset(buf, 0, sizeof(buf));
2306 if ( param_getchar ( Cmd
, 0 ) == 'h' ) {
2307 PrintAndLog ( "It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`" );
2308 PrintAndLog ( "or into emulator memory (option `e`). 4K card: (option `4`)" );
2309 PrintAndLog ( "Usage: hf mf csave [file name w/o `.eml`][e][4]" );
2310 PrintAndLog ( "Sample: hf mf csave " );
2311 PrintAndLog ( " hf mf csave filename" );
2312 PrintAndLog ( " hf mf csave e" );
2313 PrintAndLog ( " hf mf csave 4" );
2314 PrintAndLog ( " hf mf csave filename 4" );
2315 PrintAndLog ( " hf mf csave e 4" );
2319 char ctmp
= param_getchar ( Cmd
, 0 );
2320 if ( ctmp
== 'e' || ctmp
== 'E' ) fillFromEmulator
= 1 ;
2321 if ( ctmp
== '4' ) numblock
= 256 ;
2322 ctmp
= param_getchar ( Cmd
, 1 );
2323 if ( ctmp
== '4' ) numblock
= 256 ;
2325 gen
= mfCIdentify ();
2326 PrintAndLog ( "Saving magic mifare %dK" , numblock
== 256 ? 4 : 1 );
2328 if ( fillFromEmulator
) {
2329 // put into emulator
2330 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
2331 for ( i
= 0 ; i
< numblock
; i
++) {
2332 if ( i
== 1 ) flags
= 0 ;
2333 if ( i
== numblock
- 1 ) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
2336 /* generation 1b magic card */
2337 flags
|= CSETBLOCK_MAGIC_1B
;
2339 if ( mfCGetBlock ( i
, buf
, flags
)) {
2340 PrintAndLog ( "Cant get block: %d" , i
);
2344 if ( mfEmlSetMem ( buf
, i
, 1 )) {
2345 PrintAndLog ( "Cant set emul block: %d" , i
);
2351 param_getstr ( Cmd
, 0 , filename
);
2353 len
= strlen ( filename
);
2354 if ( len
> FILE_PATH_SIZE
- 5 ) len
= FILE_PATH_SIZE
- 5 ;
2356 ctmp
= param_getchar ( Cmd
, 0 );
2357 if ( len
< 1 || ( ctmp
== '4' )) {
2360 flags
= CSETBLOCK_SINGLE_OPER
;
2362 /* generation 1b magic card */
2363 flags
|= CSETBLOCK_MAGIC_1B
;
2364 if ( mfCGetBlock ( 0 , buf
, flags
)) {
2365 PrintAndLog ( "Cant get block: %d" , 0 );
2366 len
= sprintf ( fnameptr
, "dump" );
2370 for ( j
= 0 ; j
< 7 ; j
++, fnameptr
+= 2 )
2371 sprintf ( fnameptr
, "%02x" , buf
[ j
]);
2374 //memcpy(filename, Cmd, len);
2378 sprintf ( fnameptr
, ".eml" );
2381 f
= fopen ( filename
, "w+" );
2384 PrintAndLog ( "File not found or locked." );
2389 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
2390 for ( i
= 0 ; i
< numblock
; i
++) {
2391 if ( i
== 1 ) flags
= 0 ;
2392 if ( i
== numblock
- 1 ) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
2395 /* generation 1b magic card */
2396 flags
|= CSETBLOCK_MAGIC_1B
;
2397 if ( mfCGetBlock ( i
, buf
, flags
)) {
2398 PrintAndLog ( "Cant get block: %d" , i
);
2401 for ( j
= 0 ; j
< 16 ; j
++)
2402 fprintf ( f
, "%02x" , buf
[ j
]);
2407 PrintAndLog ( "Saved to file: %s" , filename
);
2414 int CmdHF14AMfSniff ( const char * Cmd
){
2416 bool wantLogToFile
= 0 ;
2417 bool wantDecrypt
= 0 ;
2418 //bool wantSaveToEml = 0; TODO
2419 bool wantSaveToEmlFile
= 0 ;
2429 uint8_t atqa
[ 2 ] = { 0x00 };
2432 uint8_t * buf
= NULL
;
2433 uint16_t bufsize
= 0 ;
2434 uint8_t * bufPtr
= NULL
;
2436 char ctmp
= param_getchar ( Cmd
, 0 );
2437 if ( ctmp
== 'h' || ctmp
== 'H' ) {
2438 PrintAndLog ( "It continuously gets data from the field and saves it to: log, emulator, emulator file." );
2439 PrintAndLog ( "You can specify:" );
2440 PrintAndLog ( " l - save encrypted sequence to logfile `uid.log`" );
2441 PrintAndLog ( " d - decrypt sequence and put it to log file `uid.log`" );
2442 PrintAndLog ( " n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory" );
2443 PrintAndLog ( " f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`" );
2444 PrintAndLog ( "Usage: hf mf sniff [l][d][e][f]" );
2445 PrintAndLog ( " sample: hf mf sniff l d e" );
2449 for ( int i
= 0 ; i
< 4 ; i
++) {
2450 ctmp
= param_getchar ( Cmd
, i
);
2451 if ( ctmp
== 'l' || ctmp
== 'L' ) wantLogToFile
= true ;
2452 if ( ctmp
== 'd' || ctmp
== 'D' ) wantDecrypt
= true ;
2453 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO
2454 if ( ctmp
== 'f' || ctmp
== 'F' ) wantSaveToEmlFile
= true ;
2457 printf ( "------------------------------------------------------------------------- \n " );
2458 printf ( "Executing command. \n " );
2459 printf ( "Press the key on the proxmark3 device to abort both proxmark3 and client. \n " );
2460 printf ( "Press the key on pc keyboard to abort the client. \n " );
2461 printf ( "------------------------------------------------------------------------- \n " );
2463 UsbCommand c
= { CMD_MIFARE_SNIFFER
, { 0 , 0 , 0 }};
2464 clearCommandBuffer ();
2473 printf ( " \n aborted via keyboard! \n " );
2478 if ( WaitForResponseTimeout ( CMD_ACK
,& resp
, 2000 )) {
2479 res
= resp
. arg
[ 0 ] & 0xff ;
2480 uint16_t traceLen
= resp
. arg
[ 1 ];
2483 if ( res
== 0 ) { // we are done
2488 if ( res
== 1 ) { // there is (more) data to be transferred
2489 if ( pckNum
== 0 ) { // first packet, (re)allocate necessary buffer
2490 if ( traceLen
> bufsize
|| buf
== NULL
) {
2492 if ( buf
== NULL
) { // not yet allocated
2493 p
= malloc ( traceLen
);
2494 } else { // need more memory
2495 p
= realloc ( buf
, traceLen
);
2498 PrintAndLog ( "Cannot allocate memory for trace" );
2506 memset ( buf
, 0x00 , traceLen
);
2508 memcpy ( bufPtr
, resp
. d
. asBytes
, len
);
2513 if ( res
== 2 ) { // received all data, start displaying
2514 blockLen
= bufPtr
- buf
;
2517 PrintAndLog ( "received trace len: %d packages: %d" , blockLen
, pckNum
);
2518 while ( bufPtr
- buf
< blockLen
) {
2519 bufPtr
+= 6 ; // skip (void) timing information
2520 len
= *(( uint16_t *) bufPtr
);
2528 if (( len
== 14 ) && ( bufPtr
[ 0 ] == 0xff ) && ( bufPtr
[ 1 ] == 0xff ) && ( bufPtr
[ 12 ] == 0xff ) && ( bufPtr
[ 13 ] == 0xff )) {
2529 memcpy ( uid
, bufPtr
+ 2 , 7 );
2530 memcpy ( atqa
, bufPtr
+ 2 + 7 , 2 );
2531 uid_len
= ( atqa
[ 0 ] & 0xC0 ) == 0x40 ? 7 : 4 ;
2533 PrintAndLog ( "tag select uid:%s atqa:0x%02x%02x sak:0x%02x" ,
2534 sprint_hex ( uid
+ ( 7 - uid_len
), uid_len
),
2538 if ( wantLogToFile
|| wantDecrypt
) {
2539 FillFileNameByUID ( logHexFileName
, uid
+ ( 7 - uid_len
), ".log" , uid_len
);
2540 AddLogCurrentDT ( logHexFileName
);
2543 mfTraceInit ( uid
, atqa
, sak
, wantSaveToEmlFile
);
2545 PrintAndLog ( "%s(%d):%s" , isTag
? "TAG" : "RDR" , num
, sprint_hex ( bufPtr
, len
));
2547 AddLogHex ( logHexFileName
, isTag
? "TAG: " : "RDR: " , bufPtr
, len
);
2549 mfTraceDecode ( bufPtr
, len
, wantSaveToEmlFile
);
2553 bufPtr
+= (( len
- 1 )/ 8 + 1 ); // ignore parity
2564 //needs nt, ar, at, Data to decrypt
2565 int CmdDecryptTraceCmds ( const char * Cmd
){
2568 param_gethex_ex ( Cmd
, 3 , data
,& len
);
2569 return tryDecryptWord ( param_get32ex ( Cmd
, 0 , 0 , 16 ), param_get32ex ( Cmd
, 1 , 0 , 16 ), param_get32ex ( Cmd
, 2 , 0 , 16 ), data
, len
/ 2 );
2572 static command_t CommandTable
[] =
2574 { "help" , CmdHelp
, 1 , "This help" },
2575 { "dbg" , CmdHF14AMfDbg
, 0 , "Set default debug mode" },
2576 { "rdbl" , CmdHF14AMfRdBl
, 0 , "Read MIFARE classic block" },
2577 { "rdsc" , CmdHF14AMfRdSc
, 0 , "Read MIFARE classic sector" },
2578 { "dump" , CmdHF14AMfDump
, 0 , "Dump MIFARE classic tag to binary file" },
2579 { "restore" , CmdHF14AMfRestore
, 0 , "Restore MIFARE classic binary file to BLANK tag" },
2580 { "wrbl" , CmdHF14AMfWrBl
, 0 , "Write MIFARE classic block" },
2581 { "chk" , CmdHF14AMfChk
, 0 , "Test block keys" },
2582 { "mifare" , CmdHF14AMifare
, 0 , "Read parity error messages." },
2583 { "hardnested" , CmdHF14AMfNestedHard
, 0 , "Nested attack for hardened Mifare cards" },
2584 { "nested" , CmdHF14AMfNested
, 0 , "Test nested authentication" },
2585 { "sniff" , CmdHF14AMfSniff
, 0 , "Sniff card-reader communication" },
2586 { "sim" , CmdHF14AMf1kSim
, 0 , "Simulate MIFARE card" },
2587 { "eclr" , CmdHF14AMfEClear
, 0 , "Clear simulator memory block" },
2588 { "eget" , CmdHF14AMfEGet
, 0 , "Get simulator memory block" },
2589 { "eset" , CmdHF14AMfESet
, 0 , "Set simulator memory block" },
2590 { "eload" , CmdHF14AMfELoad
, 0 , "Load from file emul dump" },
2591 { "esave" , CmdHF14AMfESave
, 0 , "Save to file emul dump" },
2592 { "ecfill" , CmdHF14AMfECFill
, 0 , "Fill simulator memory with help of keys from simulator" },
2593 { "ekeyprn" , CmdHF14AMfEKeyPrn
, 0 , "Print keys from simulator memory" },
2594 { "cwipe" , CmdHF14AMfCWipe
, 0 , "Wipe magic Chinese card" },
2595 { "csetuid" , CmdHF14AMfCSetUID
, 0 , "Set UID for magic Chinese card" },
2596 { "csetblk" , CmdHF14AMfCSetBlk
, 0 , "Write block - Magic Chinese card" },
2597 { "cgetblk" , CmdHF14AMfCGetBlk
, 0 , "Read block - Magic Chinese card" },
2598 { "cgetsc" , CmdHF14AMfCGetSc
, 0 , "Read sector - Magic Chinese card" },
2599 { "cload" , CmdHF14AMfCLoad
, 0 , "Load dump into magic Chinese card" },
2600 { "csave" , CmdHF14AMfCSave
, 0 , "Save dump from magic Chinese card into file or emulator" },
2601 { "decrypt" , CmdDecryptTraceCmds
, 1 , "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace" },
2602 { NULL
, NULL
, 0 , NULL
}
2605 int CmdHFMF ( const char * Cmd
)
2608 WaitForResponseTimeout ( CMD_ACK
, NULL
, 100 );
2610 CmdsParse ( CommandTable
, Cmd
);
2614 int CmdHelp ( const char * Cmd
)
2616 CmdsHelp ( CommandTable
);