cc26xx-aes.h

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/*
 * Copyright (c) 2016, University of Bristol - http://www.bristol.ac.uk
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/**
 * \addtogroup cc26xx
 * @{
 *
 * \defgroup cc26xx-aes CC26x0/CC13x0 AES-128
 *
 * AES-128 driver for the CC26x0/CC13x0 SoC
 * @{
 *
 * \file
 *         Header file of the AES-128 driver for the CC26xx SoC
 * \author
 *         Atis Elsts <atis.elsts@gmail.com>
 */
#ifndef CC2538_AES_H_
#define CC2538_AES_H_
 
#include "lib/aes-128.h"
 
/**
 * \brief Set a key to use in subsequent encryption & decryption operations.
 * \param key The key to use
 *
 * The size of the key must be AES_128_KEY_LENGTH.
 */
void cc26xx_aes_set_key(const uint8_t *key);
 
/**
 * \brief Encrypt a message using the SoC AES-128 hardware implementation
 * \param plaintext_and_result In: message to encrypt, out: the encrypted message.
 *
 * The size of the message must be AES_128_BLOCK_SIZE.
 * The key to use in the encryption must be set before calling this function.
 */
void cc26xx_aes_encrypt(uint8_t *plaintext_and_result);
 
/**
 * \brief Decrypt a message using the SoC AES-128 hardware implementation
 * \param cyphertext_and_result In: message to decrypt, out: the decrypted message.
 *
 * The size of the message must be AES_128_BLOCK_SIZE.
 * The key to use in the decryption must be set before calling this function.
 */
void cc26xx_aes_decrypt(uint8_t *cyphertext_and_result);
 
extern const struct aes_128_driver cc26xx_aes_128_driver;
 
#endif /* CC2538_AES_H_ */
/**
 * @}
 * @}
 */