rt-thread/bsp/airm2m/air32f103/libraries/AIR32F10xLib/lib/cryptlib/air_rand.h

45 lines
1.2 KiB
C
Raw Normal View History

2022-12-28 08:44:20 +08:00
/* rand.h - header file for rand.c
*/
#ifndef __AIR_RAND_H
#define __AIR_RAND_H
#ifdef __cplusplus
extern "C" {
#endif
#include "air_crypt.h"
#define AIR_RET_RAND_INIT (0x562F79AA)
#define AIR_RET_RAND_PARAM_ERR (AIR_RET_RAND_INIT + 1)
#define AIR_RET_RAND_FAILURE (AIR_RET_RAND_INIT + 2)
#define AIR_RET_RAND_LEN_ERR (AIR_RET_RAND_INIT + 3)
#define AIR_RET_RAND_TRNG_EMPTY (AIR_RET_RAND_INIT + 4)
#define AIR_RET_RAND_SUCCESS (AIR_RET_RAND_INIT + 0X0100)
#define RAND_PARAM_ERRNO (-5500)
#define RAND_CHECK_ERRNO (-5501)
#define AIR_RAND_BUFFER_OK ((uint16_t)(0xA5A5UL))
uint32_t AIRRAND_Init(void *pu32Buff, uint32_t u32BuffSize);
uint32_t AIRRAND_Trand(void *pvDst, uint32_t u32Len, uint32_t *pu32CrcInit, uint32_t *pu32CrcEnd);
int32_t AIRRAND_TrandNoBlk(void *pvDst, uint32_t u32Len, uint32_t *pu32CrcInit, uint32_t *pu32CrcEnd);
uint32_t AIRRAND_Prand(void *pvDst, uint32_t u32Len);
uint32_t AIRCRC_CalcBuff(uint16_t u16CrcInit, void *pvData, uint32_t u32Size);
uint32_t AIRRAND_UpdatePSeed(void);
#ifdef __cplusplus
}
#endif
#endif