git.zerfleddert.de Git - proxmark3-svn/blob - armsrc/mifareutil.h

   1 //-----------------------------------------------------------------------------
   2 // Merlok, May 2011
   3 // Many authors, that makes it possible
   4 //
   5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   6 // at your option, any later version. See the LICENSE.txt file for the text of
   7 // the license.
   8 //-----------------------------------------------------------------------------
   9 // code for work with mifare cards.
  10 //-----------------------------------------------------------------------------
  11 #ifndef __MIFAREUTIL_H
  12 #define __MIFAREUTIL_H
  13
  14 #define CRYPT_NONE    0
  15 #define CRYPT_ALL     1
  16 #define CRYPT_REQUEST 2
  17 #define AUTH_FIRST    0
  18 #define AUTH_NESTED   2
  19
  20 // debug
  21 // 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode
  22 #define MF_DBG_NONE          0
  23 #define MF_DBG_ERROR         1
  24 #define MF_DBG_ALL           2
  25 #define MF_DBG_EXTENDED      4
  26
  27 extern int MF_DBGLEVEL;
  28
  29 //mifare nested
  30 #define MEM_CHUNK        10000
  31 #define TRY_KEYS            50
  32 #define NS_TOLERANCE        10 //  [distance avg-value, distance avg+value]
  33 #define NS_RETRIES_GETNONCE 15
  34 #define NES_MAX_INFO         5
  35
  36 //mifare emulate states
  37 #define MFEMUL_NOFIELD  0
  38 #define MFEMUL_IDLE     1
  39 #define MFEMUL_SELECT1  2
  40 #define MFEMUL_SELECT2  3
  41 #define MFEMUL_AUTH1    4
  42 #define MFEMUL_AUTH2    5
  43 #define MFEMUL_HALTED   6
  44
  45 //functions
  46 uint8_t* mifare_get_bigbufptr(void);
  47 int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer);
  48 int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint32_t * parptr);
  49
  50 int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, \
  51                                                                                                 uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint64_t isNested);
  52 int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, \
  53                                                                                                         uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint64_t isNested, uint32_t * ntptr);
  54 int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
  55 int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
  56 int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid);
  57
  58 #endif