blob: c133b0dc70db49b241a320b07537d07ccb57716b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* Copyright (C) 2017-2020 Alibaba Group Holding Limited
*/
/******************************************************************************
* @file seccrypt_rng.h
* @brief Header File for RNG
* @version V1.0
* @date 20. Jul 2020
* @model rng
******************************************************************************/
#ifndef _SC_RNG_H_
#define _SC_RNG_H_
#include <stdint.h>
#include "sec_crypto_errcode.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
\brief Get data from the TRNG engine
\param[out] data Pointer to buffer with data get from TRNG
\param[in] num Number of data items in bytes
\return error code
*/
uint32_t sc_rng_get_multi_byte(uint8_t *data, uint32_t num);
/**
\brief Get data from the TRNG engine
\return error code
*/
uint32_t sc_rng_get_single_word(uint32_t *data);
#ifdef __cplusplus
}
#endif
#endif /* _DRV_TRNG_H_ */
|
