subsys/bluetooth/controller/hal/ecb.h

/*
 * Copyright (c) 2016-2024 Nordic Semiconductor ASA
 * Copyright (c) 2016 Vinayak Kariappa Chettimada
 *
 * SPDX-License-Identifier: Apache-2.0
 */

typedef void (*ecb_fp) (uint32_t status, uint8_t *cipher_be, void *context);

struct ecb {
	uint8_t in_key_be[16];
	uint8_t in_clear_text_be[16];
	uint8_t out_cipher_text_be[16];

	/* if not null reverse copy into in_key_be */
	uint8_t *in_key_le;
	/* if not null reverse copy into in_clear_text_be */
	uint8_t *in_clear_text_le;

	ecb_fp  fp_ecb;
	void    *context;
};

void ecb_encrypt_be(uint8_t const *const key_be, uint8_t const *const clear_text_be,
		    uint8_t * const cipher_text_be);
void ecb_encrypt(uint8_t const *const key_le, uint8_t const *const clear_text_le,
		 uint8_t * const cipher_text_le, uint8_t * const cipher_text_be);

void ecb_encrypt_nonblocking(struct ecb *e);

int ecb_ut(void);