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.
int	mbedtls_hardclock_poll (void *data, unsigned char *output, size_t len, size_t *olen)
	mbedtls_timing_hardclock-based entropy poll callback

Detailed Description

Platform-specific and custom entropy polling functions.

Definition in file entropy_poll.h.

Macro Definition Documentation

MBEDTLS_ENTROPY_MIN_HARDCLOCK

#define MBEDTLS_ENTROPY_MIN_HARDCLOCK   4

Minimum for mbedtls_timing_hardclock()

Definition at line 69 of file entropy_poll.h.

MBEDTLS_ENTROPY_MIN_HARDWARE

#define MBEDTLS_ENTROPY_MIN_HARDWARE   32

Minimum for the hardware source

Definition at line 71 of file entropy_poll.h.

MBEDTLS_ENTROPY_MIN_HAVEGE

#define MBEDTLS_ENTROPY_MIN_HAVEGE   32

Minimum for HAVEGE

Definition at line 68 of file entropy_poll.h.

MBEDTLS_ENTROPY_MIN_PLATFORM

#define MBEDTLS_ENTROPY_MIN_PLATFORM   32

Minimum for platform source

Definition at line 67 of file entropy_poll.h.

Function Documentation

mbedtls_hardclock_poll()

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

mbedtls_timing_hardclock-based entropy poll callback

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