include/hitag2.h

   1 //-----------------------------------------------------------------------------
   2 // (c) 2012 Roel Verdult
   3 //
   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
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // Hitag2 type prototyping
   9 //-----------------------------------------------------------------------------
  10
  11 #ifndef _HITAG2_H_
  12 #define _HITAG2_H_
  13
  14 typedef enum {
  15         RHT2F_PASSWORD            = 21,
  16         RHT2F_AUTHENTICATE        = 22,
  17         RHT2F_CRYPTO              = 23,
  18         RHT2F_TEST_AUTH_ATTEMPTS  = 25,
  19 } hitag_function;
  20
  21 typedef struct {
  22         byte_t password[4];
  23 } PACKED rht2d_password;
  24
  25 typedef struct {
  26         byte_t NrAr[8];
  27 } PACKED rht2d_authenticate;
  28
  29 typedef struct {
  30         byte_t key[4];
  31 } PACKED rht2d_crypto;
  32
  33 typedef union {
  34         rht2d_password pwd;
  35         rht2d_authenticate auth;
  36         rht2d_crypto crypto;
  37 } hitag_data;
  38
  39 #endif