sdrv_crypto_utility.h

Go to the documentation of this file.

 
#ifndef SDRV_UTILITY_H
#define SDRV_UTILITY_H
 
#include <debug.h>
#include <stdint.h>
#include <sdrv_common.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef NULL
#define NULL ((void *)0)
#endif
 
#define GET_MAX_LEN(a, b) (((a) > (b)) ? (a) : (b))
#define GET_MIN_LEN(a, b) (((a) > (b)) ? (b) : (a))
#define GET_WORD_LEN(bitLen) (((bitLen) + 31) / 32)
#define GET_BYTE_LEN(bitLen) (((bitLen) + 7) / 8)
 
#define CONFIG_OSR_CRYPTO_TEST_CACC 0
 
#define PKE_PRINT_BUF
#ifdef PKE_PRINT_BUF
extern void print_buf_U8(uint8_t buf[], uint32_t byteLen, char name[]);
extern void print_buf_U32(uint32_t buf[], uint32_t wordLen, char name[]);
extern void print_BN_buf_U32(uint32_t buf[], uint32_t wordLen, char name[]);
#endif
 
typedef enum sdrv_crypto_error_status {
    CMD_RETURN_SUCCESS = SDRV_STATUS_OK,
    CMD_RETURN_FAIL = SDRV_ERROR_STATUS( SDRV_STATUS_GROUP_CRYPTO, 1),
    E_OK = SDRV_STATUS_OK,
    E_NOT_OK = SDRV_ERROR_STATUS( SDRV_STATUS_GROUP_CRYPTO, 2),
    E_PARAM_ERROR = SDRV_ERROR_STATUS( SDRV_STATUS_GROUP_CRYPTO, 3),
    CMD_SEIP_SUCCESS = SDRV_ERROR_STATUS( SDRV_STATUS_GROUP_CRYPTO, 0xA5),
    CMD_SEIP_ERROR = SDRV_ERROR_STATUS( SDRV_STATUS_GROUP_CRYPTO, 0x37),
} sdrv_crypto_error_status_e;
 
typedef struct crypto_block {
    uint8_t *addr; /* Start address of the data (FIFO or contiguous memory) */
    uint32_t len;  /* Length of data expressed in bytes */
} crypto_block_t;
 
void memcpy_(void *dst, void *src, uint32_t size);
 
void memset_(void *dst, uint8_t value, uint32_t size);
 
int8_t memcmp_(void *m1, void *m2, uint32_t size);
 
void uint32_set(uint32_t *a, uint32_t value, uint32_t wordLen);
 
void uint32_copy(uint32_t *dst, uint32_t *src, uint32_t wordLen);
 
void uint32_clear(uint32_t *a, uint32_t wordLen);
 
void uint32_sleep(uint32_t count, uint8_t rand);
 
void uint32_endian_reverse(uint8_t *in, uint8_t *out, uint32_t wordLen);
 
void reverse_byte_array(uint8_t *in, uint8_t *out, uint32_t byteLen);
 
void reverse_word(uint8_t *in, uint8_t *out, uint32_t bytelen);
 
void reverse_word_array(uint8_t *in, uint32_t *out, uint32_t wordLen);
 
void uint8_xor(uint8_t *a, uint8_t *b, uint8_t *c, uint32_t byteLen);
 
uint32_t get_valid_bits(const uint32_t *a, uint32_t wordLen);
 
uint32_t get_valid_words(uint32_t *a, uint32_t max_words);
 
uint8_t uint8_bignum_check_zero(uint8_t a[], uint32_t aByteLen);
 
uint8_t uint32_bignum_check_zero(uint32_t a[], uint32_t aWordLen);
 
int32_t uint32_bignumcmp(uint32_t *a, uint32_t aWordLen, uint32_t *b,
                         uint32_t bWordLen);
 
uint32_t uint32_sec_cmp(uint32_t *a, uint32_t *b, uint32_t wordLen,
                        uint8_t rand);
 
uint32_t get_multiple2_number(uint32_t a[]);
 
uint32_t big_div2n(uint32_t a[], int32_t aWordLen, uint32_t n);
 
uint8_t bigint_check_1(uint32_t a[], uint32_t aWordLen);
 
uint8_t bigint_check_p_1(uint32_t a[], uint32_t p[], uint32_t wordLen);
 
uint32_t ce_get_current_time(void);
#ifdef __cplusplus
}
#endif
 
#endif