git.zerfleddert.de Git - proxmark3-svn/blob - 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 // HitagS added
  11 //-----------------------------------------------------------------------------
  12
  13 #ifndef _HITAG2_H_
  14 #define _HITAG2_H_
  15
  16 #ifdef _MSC_VER
  17 #define PACKED
  18 #else
  19 #define PACKED __attribute__((packed))
  20 #endif
  21
  22 typedef enum {
  23         RHTSF_CHALLENGE           = 01,
  24         RHTSF_KEY                 = 02,
  25         WHTSF_CHALLENGE           = 03,
  26         WHTSF_KEY                 = 04,
  27         RHT2F_PASSWORD            = 21,
  28         RHT2F_AUTHENTICATE        = 22,
  29         RHT2F_CRYPTO              = 23,
  30         WHT2F_CRYPTO              = 24,
  31         RHT2F_TEST_AUTH_ATTEMPTS  = 25,
  32         RHT2F_UID_ONLY            = 26,
  33 } hitag_function;
  34
  35 typedef struct {
  36         byte_t password[4];
  37 } PACKED rht2d_password;
  38
  39 typedef struct {
  40         byte_t NrAr[8];
  41         byte_t data[4];
  42 } PACKED rht2d_authenticate;
  43
  44 typedef struct {
  45         byte_t key[6];
  46         byte_t data[4];
  47 } PACKED rht2d_crypto;
  48
  49 typedef union {
  50         rht2d_password pwd;
  51         rht2d_authenticate auth;
  52         rht2d_crypto crypto;
  53 } hitag_data;
  54
  55 #endif