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#ifndef SUNXI_HAL_TWI_H
#define SUNXI_HAL_TWI_H
#include "hal_sem.h"
#include "hal_clk.h"
#include "sunxi_hal_common.h"
#include "hal_gpio.h"
#include "sunxi_hal_regulator.h"
#ifdef __cplusplus
extern "C" {
#endif
#define CE_ALIGN_SIZE (0x4)
#define CE_ROUND_UP(x,y) ((((x) + ((y) - 1)) / (y)) * (y))
#define AES_KEYSIZE_128 128
#define AES_KEYSIZE_192 192
#define AES_KEYSIZE_256 256
#define AES_BLOCK_SIZE (16)
/*define the ctx for aes requtest*/
typedef struct {
uint8_t *src_buffer;
uint32_t src_length;
uint8_t *dst_buffer;
uint32_t dst_length;
uint8_t *iv;
uint8_t *iv_next;
uint8_t *key;
uint32_t key_length;
uint8_t padding[AES_BLOCK_SIZE];
uint32_t padding_len;
uint32_t dir;
uint32_t mode;
uint32_t bitwidth;
} crypto_aes_req_ctx_t;
/*define the ctx for hash requtest*/
#define SHA_MAX_DIGEST_SIZE (64)
#define MD5_DIGEST_SIZE (16)
#define SHA1_DIGEST_SIZE (20)
#define SHA224_DIGEST_SIZE (28)
#define SHA256_DIGEST_SIZE (32)
#define SHA384_DIGEST_SIZE (48)
#define SHA512_DIGEST_SIZE (64)
#define MD5_BLOCK_SIZE (64)
#define SHA1_BLOCK_SIZE (64)
#define SHA224_BLOCK_SIZE (64)
#define SHA256_BLOCK_SIZE (64)
#define SHA384_BLOCK_SIZE (128)
#define SHA512_BLOCK_SIZE (128)
typedef struct {
uint8_t *src_buffer;
uint32_t src_length;
uint8_t *dst_buffer;
uint32_t dst_length;
uint8_t md[SHA_MAX_DIGEST_SIZE];
uint32_t md_size;
uint8_t padding[SHA512_BLOCK_SIZE * 2];
uint32_t padding_len;
uint32_t type;
uint32_t dir;
uint32_t padding_mode;
} crypto_hash_req_ctx_t;
typedef struct {
uint8_t *rng_buf;
uint32_t rng_len;
uint32_t mode;
uint8_t *key;
uint32_t key_len;
} crypto_rng_req_ctx_t;
/*define the ctx for rsa requtest*/
typedef struct {
uint8_t *key_n;
uint32_t n_len;
uint8_t *key_e;
uint32_t e_len;
uint8_t *key_d;
uint32_t d_len;
uint8_t *src_buffer;
uint32_t src_length;
uint8_t *dst_buffer;
uint32_t dst_length;
uint32_t dir;
uint32_t type;
uint32_t bitwidth;
} crypto_rsa_req_ctx_t;
int do_aes_crypto(crypto_aes_req_ctx_t *req_ctx);
int sunxi_ce_init(void);
int sunxi_ce_uninit(void);
int do_hash_crypto(crypto_hash_req_ctx_t *req_ctx);
int do_rsa_crypto(crypto_rsa_req_ctx_t *req_ctx);
int do_rsa_crypto_new(crypto_rsa_req_ctx_t *req_ctx);
int do_rng_gen(crypto_rng_req_ctx_t *req_ctx);
#ifdef __cplusplus
}
#endif
#endif
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