67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/**
|
|
* @file ske_xts.h
|
|
* @brief Semidrive CRYPTO ske xts header file.
|
|
*
|
|
* @copyright Copyright (c) 2021 Semidrive Semiconductor.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
#ifndef SKE_XTS_H
|
|
#define SKE_XTS_H
|
|
|
|
#include "ske.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct ske_xts_ctx {
|
|
ske_ctx_t ske_xts_ctx[1];
|
|
SKE_CRYPTO crypto;
|
|
uint32_t c_bytes;
|
|
uint32_t current_bytes;
|
|
} ske_xts_ctx_t;
|
|
|
|
uint32_t ske_hp_xts_init(ske_xts_ctx_t *ctx, SKE_ALG alg, SKE_CRYPTO crypto,
|
|
uint8_t *key, uint16_t sp_key_idx, uint8_t *i,
|
|
uint32_t c_bytes);
|
|
|
|
uint32_t ske_hp_xts_update_blocks(ske_xts_ctx_t *ctx, uint8_t *in, uint8_t *out,
|
|
uint32_t bytes);
|
|
|
|
uint32_t ske_hp_xts_update_including_last_2_blocks(ske_xts_ctx_t *ctx,
|
|
uint8_t *in, uint8_t *out,
|
|
uint32_t bytes);
|
|
|
|
uint32_t ske_hp_xts_final(ske_xts_ctx_t *ctx);
|
|
|
|
uint32_t ske_hp_xts_crypto(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
|
|
uint16_t sp_key_idx, uint8_t *i, uint8_t *in,
|
|
uint8_t *out, uint32_t bytes);
|
|
|
|
#ifdef SKE_HP_DMA_FUNCTION
|
|
uint32_t ske_hp_dma_xts_init(ske_xts_ctx_t *ctx, SKE_ALG alg, SKE_CRYPTO crypto,
|
|
uint8_t *key, uint16_t sp_key_idx, uint8_t *i,
|
|
uint32_t c_bytes);
|
|
|
|
uint32_t ske_hp_dma_xts_update_blocks(ske_xts_ctx_t *ctx, uint32_t *in,
|
|
uint32_t *out, uint32_t words);
|
|
|
|
uint32_t ske_hp_dma_xts_update_including_last_2_blocks(ske_xts_ctx_t *ctx,
|
|
uint32_t *in,
|
|
uint32_t *out,
|
|
uint32_t bytes);
|
|
|
|
uint32_t ske_hp_dma_xts_final(ske_xts_ctx_t *ctx);
|
|
|
|
uint32_t ske_hp_dma_xts_crypto(SKE_ALG alg, SKE_CRYPTO crypto, uint8_t *key,
|
|
uint16_t sp_key_idx, uint8_t *i, uint32_t *in,
|
|
uint32_t *out, uint32_t c_bytes);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|