ra8-firmware/secure__trng__internal_8h_source.html

#pragma once


#ifdef __cplusplus

extern "C" {

#endif


#include <stdint.h>


#include "ra8_attributes.h"

#include "ra8_err.h"


typedef enum : uint16_t {

  k_ra8_secure_trng_max_bytes = 256U,

} ra8_secure_trng_limits_t;


RA8_PRIV [[nodiscard]] ra8_err_t priv_ra8_secure_trng_reset(void);


RA8_PRIV [[nodiscard]] ra8_err_t priv_ra8_secure_trng_read(uint8_t* out, uint32_t len);


#ifdef __cplusplus

}

#endif

ra8_attributes.h
Annotation-attribute framework macros for ra8-firmware.

RA8_PRIV
#define RA8_PRIV
Module-private helper: shared across TUs but only inside one library.
Definition ra8_attributes.h:219

ra8_err.h
Error Code Definitions for ra8-firmware.

ra8_err_t
ra8_err_codes_t ra8_err_t
Canonical error-return type used by every ra8-firmware API.
Definition ra8_err.h:546

ra8_secure_trng_limits_t
ra8_secure_trng_limits_t
Sizing constants for priv_ra8_secure_trng_read.
Definition secure_trng_internal.h:38

k_ra8_secure_trng_max_bytes
@ k_ra8_secure_trng_max_bytes
Max bytes per call.
Definition secure_trng_internal.h:39

priv_ra8_secure_trng_read
ra8_err_t priv_ra8_secure_trng_read(uint8_t *out, uint32_t len)
Fill [out, out+len) with TRNG-quality entropy.
Definition secure_trng.c:179

priv_ra8_secure_trng_reset
ra8_err_t priv_ra8_secure_trng_reset(void)
Reset the TRNG seed (test-only; production reseeds from RSIP).
Definition secure_trng.c:174