From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 23 Aug 2018 17:08:59 +0200 Subject: o Initial import. --- .../nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 thirdparty/nRF5_SDK_15.0.0_a53641a/components/nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h') diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h new file mode 100644 index 0000000..f67396b --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/nfc/t4t_parser/tlv/nfc_t4t_tlv_block.h @@ -0,0 +1,147 @@ +/** + * Copyright (c) 2016 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * 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, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, 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. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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. + * + */ +#ifndef NFC_T4T_TLV_BLOCK_H__ +#define NFC_T4T_TLV_BLOCK_H__ + +/**@file + * + * @defgroup nfc_t4t_tlv_block File Control TLV block parser for Type 4 Tag. + * @{ + * @ingroup nfc_t4t_cc_file + * + * @brief File Control TLV block parser for Type 4 Tag (T4T). + * + */ + +#include +#include "sdk_errors.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define CONTROL_FILE_READ_ACCESS_GRANTED 0x00 ///< Read access granted without any security. + +/** + * @name Possible values of file write access condition field. + * @{ + */ +#define CONTROL_FILE_WRITE_ACCESS_GRANTED 0x00 ///< Write access granted without any security. +#define CONTROL_FILE_WRITE_ACCESS_DISABLED 0xFF ///< No write access granted without any security (read-only). +/** @} */ + +/** + * @brief Possible types of File Control TLV for Type 4 Tag. + */ +typedef enum +{ + NDEF_FILE_CONTROL_TLV = 0x04, ///< Control information concerning the EF file with short NDEF message. + PROPRIETARY_FILE_CONTROL_TLV = 0x05, ///< Control information concerning the Proprietary file with proprietary data. + EXTENDED_NDEF_FILE_CONTROL_TLV = 0x06 ///< Control information concerning the EF file with long NDEF message. +} nfc_t4t_tlv_block_types_t; + +/** + * @brief File content descriptor. + */ +typedef struct +{ + uint8_t * p_content; ///< Pointer to the file content. + uint16_t len; ///< Length of file content. +} nfc_t4t_file_t; + +/** + * @brief Extended NDEF/NDEF/Proprietary File Control Value descriptor. + */ +typedef struct +{ + nfc_t4t_file_t file; ///< Pointer to the described file content. + uint32_t max_file_size; ///< Maximum size (in bytes) of the file. + uint16_t file_id; ///< File identifier. + uint8_t read_access; ///< File read access condition. + uint8_t write_access; ///< File write access condition. +} nfc_t4t_file_control_val_t; + +/** + * @brief File Control TLV block descriptor. + */ +typedef struct +{ + nfc_t4t_file_control_val_t value; ///< Value field descriptor. + uint16_t length; ///< Length of the value field. + uint8_t type; ///< Type of the TLV block. +} nfc_t4t_tlv_block_t; + +/** + * @brief Function for parsing raw data of File Control TLV, read from a Type 4 Tag. + * + * This function parses raw data of File Control TLV and stores the results in its + * descriptor. + * + * @param[in,out] p_file_control_tlv Pointer to the File Control TLV that will be filled with + * parsed data. + * @param[in] p_raw_data Pointer to the buffer with raw TLV data. + * @param[in,out] p_len In: Buffer length with TLV blocks. + * Out: Total length of first identified TLV within the buffer. + * + * @retval NRF_SUCCESS If operation was successful. + * @retval NRF_ERROR_INVALID_LENGTH If provided buffer length is too small for TLV block. + * @retval NRF_ERROR_INVALID_DATA If any TLV block field contains invalid data. + */ +ret_code_t nfc_t4t_file_control_tlv_parse(nfc_t4t_tlv_block_t * p_file_control_tlv, + uint8_t * p_raw_data, + uint16_t * p_len); + +/** + * @brief Function for printing TLV block descriptor. + * + * This function prints TLV block descriptor. + * + * @param[in] num TLV block number. + * @param[in] p_t4t_tlv_block Pointer to the TLV block descriptor. + */ +void nfc_t4t_file_control_tlv_printout(uint8_t num, nfc_t4t_tlv_block_t * p_t4t_tlv_block); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* NFC_T4T_TLV_BLOCK_H__ */ -- cgit v1.2.3