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- /*-
- * Public platform independent Near Field Communication (NFC) library examples
- *
- * Copyright (C) 2009 Roel Verdult
- * Copyright (C) 2010 Romain Tartière
- * Copyright (C) 2010, 2011 Romuald Conty
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * 1) Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2 )Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * Note that this license only applies on the examples, NFC library itself is under LGPL
- *
- */
-
- /**
- * @file mifare.h
- * @brief provide samples structs and functions to manipulate MIFARE Classic and Ultralight tags using libnfc
- */
-
- #ifndef _LIBNFC_MIFARE_H_
- # define _LIBNFC_MIFARE_H_
-
- # include <nfc/nfc-types.h>
-
- // Compiler directive, set struct alignment to 1 uint8_t for compatibility
- # pragma pack(1)
-
- typedef enum {
- MC_AUTH_A = 0x60,
- MC_AUTH_B = 0x61,
- MC_READ = 0x30,
- MC_WRITE = 0xA0,
- MC_TRANSFER = 0xB0,
- MC_DECREMENT = 0xC0,
- MC_INCREMENT = 0xC1,
- MC_STORE = 0xC2
- } mifare_cmd;
-
- // MIFARE command params
- struct mifare_param_auth {
- uint8_t abtKey[6];
- uint8_t abtAuthUid[4];
- };
-
- struct mifare_param_data {
- uint8_t abtData[16];
- };
-
- struct mifare_param_value {
- uint8_t abtValue[4];
- };
-
- typedef union {
- struct mifare_param_auth mpa;
- struct mifare_param_data mpd;
- struct mifare_param_value mpv;
- } mifare_param;
-
- // Reset struct alignment to default
- # pragma pack()
-
- bool nfc_initiator_mifare_cmd(nfc_device *pnd, const mifare_cmd mc, const uint8_t ui8Block, mifare_param *pmp);
-
- // Compiler directive, set struct alignment to 1 uint8_t for compatibility
- # pragma pack(1)
-
- // MIFARE Classic
- typedef struct {
- uint8_t abtUID[4];
- uint8_t btBCC;
- uint8_t btUnknown;
- uint8_t abtATQA[2];
- uint8_t abtUnknown[8];
- } mifare_classic_block_manufacturer;
-
- typedef struct {
- uint8_t abtData[16];
- } mifare_classic_block_data;
-
- typedef struct {
- uint8_t abtKeyA[6];
- uint8_t abtAccessBits[4];
- uint8_t abtKeyB[6];
- } mifare_classic_block_trailer;
-
- typedef union {
- mifare_classic_block_manufacturer mbm;
- mifare_classic_block_data mbd;
- mifare_classic_block_trailer mbt;
- } mifare_classic_block;
-
- typedef struct {
- mifare_classic_block amb[256];
- } mifare_classic_tag;
-
- // MIFARE Ultralight
- typedef struct {
- uint8_t sn0[3];
- uint8_t btBCC0;
- uint8_t sn1[4];
- uint8_t btBCC1;
- uint8_t internal;
- uint8_t lock[2];
- uint8_t otp[4];
- } mifareul_block_manufacturer;
-
- typedef struct {
- uint8_t abtData[16];
- } mifareul_block_data;
-
- typedef union {
- mifareul_block_manufacturer mbm;
- mifareul_block_data mbd;
- } mifareul_block;
-
- typedef struct {
- mifareul_block amb[4];
- } mifareul_tag;
-
- // Reset struct alignment to default
- # pragma pack()
-
- #endif // _LIBNFC_MIFARE_H_
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