OPTIGA Trust M  1.1.0
C++ library for Optiga Trust M Chip Security Controller
entropy_poll.h File Reference

Platform-specific and custom entropy polling functions. More...

#include "config.h"
#include <stddef.h>
Include dependency graph for entropy_poll.h:

Go to the source code of this file.

Macros

#define MBEDTLS_ENTROPY_MIN_PLATFORM   32
 
#define MBEDTLS_ENTROPY_MIN_HAVEGE   32
 
#define MBEDTLS_ENTROPY_MIN_HARDCLOCK   4
 
#define MBEDTLS_ENTROPY_MIN_HARDWARE   32
 

Functions

int mbedtls_platform_entropy_poll (void *data, unsigned char *output, size_t len, size_t *olen)
 Entropy poll callback that provides 0 entropy. More...
 

Detailed Description

Platform-specific and custom entropy polling functions.

Macro Definition Documentation

◆ MBEDTLS_ENTROPY_MIN_HARDCLOCK

#define MBEDTLS_ENTROPY_MIN_HARDCLOCK   4

◆ MBEDTLS_ENTROPY_MIN_HARDWARE

#define MBEDTLS_ENTROPY_MIN_HARDWARE   32

Minimum for the hardware source

◆ MBEDTLS_ENTROPY_MIN_HAVEGE

#define MBEDTLS_ENTROPY_MIN_HAVEGE   32

Minimum for HAVEGE

◆ MBEDTLS_ENTROPY_MIN_PLATFORM

#define MBEDTLS_ENTROPY_MIN_PLATFORM   32

Minimum for platform source

Function Documentation

◆ mbedtls_platform_entropy_poll()

int mbedtls_platform_entropy_poll ( void *  data,
unsigned char *  output,
size_t  len,
size_t *  olen 
)

Entropy poll callback that provides 0 entropy.

Platform-specific entropy poll callback