/**
 * @file ske_ofb.h
 * @brief Semidrive CRYPTO ske ofb header file.
 *
 * @copyright Copyright (c) 2021  Semidrive Semiconductor.
 *            All rights reserved.
 */

#ifndef SKE_OFB_H
#define SKE_OFB_H

#include "ske.h"

#ifdef __cplusplus
extern "C" {
#endif

uint32_t ske_hp_ofb_init(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
                         uint16_t sp_key_idx, uint8_t *iv);

uint32_t ske_hp_ofb_update_blocks(uint8_t *in, uint8_t *out, uint32_t bytes);

uint32_t ske_hp_ofb_final(void);

uint32_t ske_hp_ofb_crypto(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
                           uint16_t sp_key_idx, uint8_t *iv, uint8_t *in,
                           uint8_t *out, uint32_t bytes);

#ifdef SKE_HP_DMA_FUNCTION
uint32_t ske_hp_dma_ofb_init(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
                             uint16_t sp_key_idx, uint8_t *iv);

uint32_t ske_hp_dma_ofb_update_blocks(uint32_t *in, uint32_t *out,
                                      uint32_t words);

uint32_t ske_hp_dma_ofb_final(void);

uint32_t ske_hp_dma_ofb_crypto(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
                               uint16_t sp_key_idx, uint8_t *iv, uint32_t *in,
                               uint32_t *out, uint32_t words);
#endif

#ifdef __cplusplus
}
#endif

#endif