include/mifare.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 // MIFARE type prototyping
   9 //-----------------------------------------------------------------------------
  10
  11 #ifndef _MIFARE_H_
  12 #define _MIFARE_H_
  13
  14 #include "common.h"
  15
  16 #define MF_KEY_A 0
  17 #define MF_KEY_B 1
  18
  19 #define MF_MAD1_SECTOR 0x00
  20 #define MF_MAD2_SECTOR 0x10
  21
  22 //-----------------------------------------------------------------------------
  23 // Common types, used by client and ARM
  24 //-----------------------------------------------------------------------------
  25 // New Ultralight/NTAG dump file format
  26 // Length must be aligned to 4 bytes (UL/NTAG page)
  27 #define MFU_DUMP_PREFIX_LENGTH 56
  28
  29 typedef struct {
  30     uint8_t version[8];
  31     uint8_t tbo[2];
  32     uint8_t tbo1[1];
  33     uint8_t pages;                  // max page number in dump
  34     uint8_t signature[32];
  35     uint8_t counter_tearing[3][4];  // 3 bytes counter, 1 byte tearing flag
  36     uint8_t data[1024];
  37 } PACKED mfu_dump_t;
  38
  39 //-----------------------------------------------------------------------------
  40 // ISO 14443A
  41 //-----------------------------------------------------------------------------
  42 typedef struct {
  43     uint8_t uid[10];
  44     uint8_t uidlen;
  45     uint8_t atqa[2];
  46     uint8_t sak;
  47     uint8_t ats_len;
  48     uint8_t ats[256];
  49 } PACKED iso14a_card_select_t;
  50
  51 typedef enum ISO14A_COMMAND {
  52     ISO14A_CONNECT = (1 << 0),
  53     ISO14A_NO_DISCONNECT = (1 << 1),
  54     ISO14A_APDU = (1 << 2),
  55     ISO14A_RAW = (1 << 3),
  56     ISO14A_REQUEST_TRIGGER = (1 << 4),
  57     ISO14A_APPEND_CRC = (1 << 5),
  58     ISO14A_SET_TIMEOUT = (1 << 6),
  59     ISO14A_NO_SELECT = (1 << 7),
  60     ISO14A_TOPAZMODE = (1 << 8),
  61     ISO14A_NO_RATS = (1 << 9),
  62     ISO14A_SEND_CHAINING = (1 << 10)
  63 } iso14a_command_t;
  64
  65 typedef struct {
  66     uint8_t *response;
  67     uint8_t *modulation;
  68     uint16_t response_n;
  69     uint16_t modulation_n;
  70     uint32_t ProxToAirDuration;
  71     uint8_t  par; // enough for precalculated parity of 8 Byte responses
  72 } PACKED tag_response_info_t;
  73
  74 // DESFIRE_RAW flag enums
  75 typedef enum DESFIRE_COMMAND {
  76     NONE         = 0x00,
  77     INIT         = 0x01,
  78     DISCONNECT   = 0x02,
  79     CLEARTRACE   = 0x04,
  80     BAR          = 0x10,
  81 } desfire_command_t;
  82
  83 typedef enum {
  84     MFDES_AUTH_DES = 1,
  85     MFDES_AUTH_ISO = 2,
  86     MFDES_AUTH_AES = 3,
  87     MFDES_AUTH_PICC = 4
  88 } mifare_des_authmode_t;
  89
  90 typedef enum {
  91     MFDES_ALGO_DES = 1,
  92     MFDES_ALGO_3DES = 2,
  93     MFDES_ALGO_3K3DES = 3,
  94     MFDES_ALGO_AES = 4
  95 } mifare_des_authalgo_t;
  96
  97 typedef enum {
  98     MFDES_KDF_ALGO_NONE = 0,
  99     MFDES_KDF_ALGO_AN10922 = 1,
 100     MFDES_KDF_ALGO_GALLAGHER = 2,
 101 } mifare_des_kdf_algo_t;
 102
 103 //-----------------------------------------------------------------------------
 104 // "hf 14a sim -x", "hf mf sim -x" attacks
 105 //-----------------------------------------------------------------------------
 106 typedef struct {
 107     uint32_t cuid;
 108     uint32_t nonce;
 109     uint32_t ar;
 110     uint32_t nr;
 111     uint32_t at;
 112     uint32_t nonce2;
 113     uint32_t ar2;
 114     uint32_t nr2;
 115     uint8_t  sector;
 116     uint8_t  keytype;
 117     enum {
 118         EMPTY,
 119         FIRST,
 120         SECOND,
 121     } state;
 122 } PACKED nonces_t;
 123
 124
 125 #endif // _MIFARE_H_