133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
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/**
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*******************************************************************************
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* @file hc32f4a0_aes.h
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* @brief This file contains all the functions prototypes of the AES driver
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* library.
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@verbatim
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Change Logs:
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Date Author Notes
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2020-06-12 Heqb First version
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@endverbatim
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*******************************************************************************
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* Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
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*
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* This software component is licensed by HDSC under BSD 3-Clause license
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* (the "License"); You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#ifndef __HC32F4A0_AES_H__
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#define __HC32F4A0_AES_H__
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/* C binding of definitions if building with C++ compiler */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*******************************************************************************
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* Include files
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******************************************************************************/
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#include "hc32_common.h"
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#include "ddl_config.h"
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/**
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* @addtogroup HC32F4A0_DDL_Driver
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* @{
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*/
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/**
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* @addtogroup DDL_AES
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* @{
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*/
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#if (DDL_AES_ENABLE == DDL_ON)
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/*******************************************************************************
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* Global type definitions ('typedef')
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******************************************************************************/
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/*******************************************************************************
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* Global pre-processor symbols/macros ('#define')
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******************************************************************************/
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/**
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* @defgroup AES_Global_Macros AES Global Macros
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* @{
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*/
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/* AES key length in bytes is 16. */
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#define AES_BLOCK_LEN (16U)
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/**
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* @defgroup AES_STATUS AES Start or Stop
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* @{
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*/
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#define AES_START (AES_CR_START)
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#define AES_STOP (0x0UL)
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/**
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* @}
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*/
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/**
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* @defgroup AES_KEY_SIZE AES Key Size
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* @{
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*/
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#define AES_KEY_SIZE_128BIT (0UL << AES_CR_KEYSIZE_POS)
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#define AES_KEY_SIZE_192BIT (1UL << AES_CR_KEYSIZE_POS)
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#define AES_KEY_SIZE_256BIT (2UL << AES_CR_KEYSIZE_POS)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/*******************************************************************************
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* Global variable definitions ('extern')
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******************************************************************************/
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/*******************************************************************************
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Global function prototypes (definition in C source)
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******************************************************************************/
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/**
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* @addtogroup AES_Global_Functions
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* @{
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*/
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en_result_t AES_Encrypt(uint8_t au8Plaintext[],
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uint32_t u32PlaintextSize,
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const uint8_t *pu8Key,
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uint8_t u8KeyLength,
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uint8_t au8Ciphertext[]);
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en_result_t AES_Decrypt(uint8_t au8Ciphertext[],
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uint32_t u32CiphertextSize,
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const uint8_t *pu8Key,
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uint8_t u8KeyLength,
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uint8_t au8Plaintext[]);
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/**
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* @}
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*/
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#endif /* DDL_AES_ENABLE */
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __HC32F4A0_AES_H__ */
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/*******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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