app_secure_storage.h

Go to the documentation of this file.

/* Copyright 2024 Wirepas Ltd. All Rights Reserved.
 *
 * See file LICENSE.txt for full license details.
 *
 */
 
#ifndef _APP_SECURESTORAGE_H_
#define _APP_SECURESTORAGE_H_
 
#include <stdlib.h>
#include <stdint.h>
 
typedef enum
{
    APP_SECURE_STORAGE_RES_OK = 0,
    APP_SECURE_STORAGE_RES_ERROR = 1,
    APP_SECURE_STORAGE_RES_BUSY = 2,
    APP_SECURE_STORAGE_RES_NODRIVER = 3,
    APP_SECURE_STORAGE_RES_PARAM = 4,
    APP_SECURE_STORAGE_RES_INVALID_AREA = 5,
    APP_SECURE_STORAGE_RES_INVALID_TAG = 6,
} app_secure_storage_res_e;
 
 
typedef enum
{
    APP_SECURE_STORAGE_NO_ENCRYPT = (1 << 0),
    APP_SECURE_STORAGE_NO_AUTH = (1 << 1),
} app_secure_storage_flags_e;
 
app_secure_storage_res_e App_SecureStorage_init(uint32_t area_id);
 
app_secure_storage_res_e App_SecureStorage_erase(uint32_t area_id);
 
app_secure_storage_res_e App_SecureStorage_check(uint32_t area_id);
 
app_secure_storage_res_e App_SecureStorage_read(uint32_t area_id, uint32_t tag,
                                                uint8_t * data,
                                                size_t *  max_amount);
 
app_secure_storage_res_e App_SecureStorage_write(
    uint32_t                   area_id,
    uint32_t                   tag,
    const uint8_t *            data,
    size_t                     len,
    app_secure_storage_flags_e flags);
 
app_secure_storage_res_e App_SecureStorage_delete(uint32_t area_id,
                                                  uint32_t tag);
 
 
#endif  //_APP_SECURESTORAGE_H_