ske.h

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#ifndef SKE_H
#define SKE_H
#include <ske_basic.h>
#include <types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct ske_dev {
    paddr_t base;
    int irq;
} ske_dev_t;
 
void ske_hp_big_endian_add_uint8(uint8_t *a, uint32_t a_bytes, uint8_t b);
 
void ske_hp_little_endian_add_uint32(uint32_t *a, uint32_t a_words, uint32_t b);
 
uint8_t ske_hp_get_key_byte_len(SKE_ALG ske_alg);
 
uint8_t ske_hp_get_block_byte_len(SKE_ALG ske_alg);
 
void ske_hp_set_iv(uint8_t *iv, uint32_t block_bytes);
 
void ske_hp_set_key(SKE_ALG alg, uint8_t *key, uint16_t key_bytes,
                    uint16_t key_idx);
 
uint32_t ske_hp_init_internal(ske_ctx_t *ctx, SKE_ALG alg, SKE_MODE mode,
                              SKE_CRYPTO crypto, uint8_t *key,
                              uint16_t sp_key_idx, uint8_t *iv);
 
uint32_t ske_hp_init(SKE_ALG alg, SKE_MODE mode, SKE_CRYPTO crypto,
                     uint8_t *key, uint16_t sp_key_idx, uint8_t *iv);
 
uint32_t ske_hp_update_blocks(uint8_t *in, uint8_t *out, uint32_t bytes);
 
uint32_t ske_hp_final(void);
 
uint32_t ske_hp_crypto(SKE_ALG alg, SKE_MODE mode, 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_init(SKE_ALG alg, SKE_MODE mode, SKE_CRYPTO crypto,
                         uint8_t *key, uint16_t sp_key_idx, uint8_t *iv);
 
uint32_t ske_hp_dma_update_blocks(uint32_t *in, uint32_t *out, uint32_t words);
 
uint32_t ske_hp_dma_final(void);
 
uint32_t ske_hp_dma_crypto(SKE_ALG alg, SKE_MODE mode, 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