include/iso14b.h

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // See LICENSE.txt for the text of the license.
  15 //-----------------------------------------------------------------------------
  16 // ISO 14443B type prototyping
  17 //-----------------------------------------------------------------------------
  18
  19 #ifndef _ISO14B_H_
  20 #define _ISO14B_H_
  21
  22 #include "common.h"
  23 typedef struct {
  24     uint8_t uid[10];
  25     uint8_t uidlen;
  26     uint8_t atqb[7];
  27     uint8_t chipid;
  28     uint8_t cid;
  29 } PACKED iso14b_card_select_t;
  30
  31 typedef struct {
  32     uint8_t uid[4];
  33     uint8_t pc;
  34     uint8_t fc;
  35 } PACKED iso14b_cts_card_select_t;
  36
  37 typedef enum ISO14B_COMMAND {
  38     ISO14B_CONNECT = (1 << 0),
  39     ISO14B_DISCONNECT = (1 << 1),
  40     ISO14B_APDU = (1 << 2),
  41     ISO14B_RAW = (1 << 3),
  42     ISO14B_REQUEST_TRIGGER = (1 << 4),
  43     ISO14B_APPEND_CRC = (1 << 5),
  44     ISO14B_SELECT_STD = (1 << 6),
  45     ISO14B_SELECT_SR = (1 << 7),
  46     ISO14B_SET_TIMEOUT = (1 << 8),
  47     ISO14B_SEND_CHAINING = (1 << 9),
  48     ISO14B_SELECT_CTS = (1 << 10),
  49     ISO14B_CLEARTRACE = (1 << 11),
  50     ISO14B_SELECT_XRX = (1 << 12),
  51     ISO14B_SELECT_PICOPASS = (1 << 13),
  52 } iso14b_command_t;
  53
  54 typedef enum ISO14B_TYPE {
  55     ISO14B_NONE = 0,
  56     ISO14B_STANDARD = 1,
  57     ISO14B_SR = 2,
  58     ISO14B_CT = 4,
  59 } iso14b_type_t;
  60
  61 typedef struct {
  62     uint16_t flags;      // the ISO14B_COMMAND enum
  63     uint32_t timeout;
  64     uint16_t rawlen;
  65     uint8_t raw[];
  66 } PACKED iso14b_raw_cmd_t;
  67
  68 typedef struct {
  69     uint8_t response_byte;
  70     uint16_t datalen;
  71     uint8_t data[];
  72 } PACKED iso14b_raw_apdu_response_t;
  73
  74 #define US_TO_SSP(x)   ( (int32_t) ((x) * 3.39) )
  75 #define SSP_TO_US(x)   ( (int32_t)((x) / 3.39) )
  76
  77 #define HF14_ETU_TO_SSP(x)  ((x) << 5) // 1 ETU = 32 SSP
  78 #define HF14_SSP_TO_ETU(x)  ((x) >> 5) //
  79
  80 #define HF14_ETU_TO_US(x)    ( (float)((x) * 9.4396) )
  81 #define HF14_ETU_TO_US_2(x)  ( (int32_t)( ((x) * 9439600) / 1000000) )
  82
  83 // #define US_TO_ETU(x)   ( (int32_t)( ((x) * 1000000) / 9439600) )
  84
  85 #define US_TO_ETU(x)   ( (float)((x) / 9.4396) )
  86
  87 #endif // _ISO14B_H_
  88