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#ifndef AES_HARD__
#define AES_HARD__

#include <stdint.h>

/**
 * @defgroup AES_HARD AES-ECB encryption API
 * @ingroup MESH_CORE
 * @{
 */

/**
 * Encrypts the given clear text using the ECB hardware module.
 *
 * @note For nRF52, the Softdevice protects the ECB module and the @c sd_ecb_block_encrypt function
 * is used to access the hardware block. This is also the case if the remaining time slot is less
 * than the estimated worst case encryption time (on nRF51).
 *
 * @param key         128-bit key.
 * @param clear_text  128-bit message to encrypt.
 * @param cipher_text 128-bit buffer to store the encrypted output.
 */
void aes_encrypt(uint8_t const * const key, uint8_t const * const clear_text, uint8_t * cipher_text);

/** @} end of AES_HARD */
#endif
