mbedtls_hmac_drbg_context Struct Reference

#include <hmac_drbg.h>

Data Fields
size_t	entropy_len
int(*	f_entropy )(void *, unsigned char *, size_t)
mbedtls_md_context_t	md_ctx
void *	p_entropy
int	prediction_resistance
int	reseed_counter
int	reseed_interval
unsigned char	V [MBEDTLS_MD_MAX_SIZE]

Detailed Description

HMAC_DRBG context.

Field Documentation

entropy_len

size_t mbedtls_hmac_drbg_context::entropy_len

entropy bytes grabbed on each (re)seed

f_entropy

int(* mbedtls_hmac_drbg_context::f_entropy) (void *, unsigned char *, size_t)

entropy function

md_ctx

mbedtls_md_context_t mbedtls_hmac_drbg_context::md_ctx

HMAC context (inc. K)

p_entropy

void* mbedtls_hmac_drbg_context::p_entropy

context for the entropy function

prediction_resistance

int mbedtls_hmac_drbg_context::prediction_resistance

enable prediction resistance (Automatic reseed before every random generation)

reseed_counter

int mbedtls_hmac_drbg_context::reseed_counter

reseed counter

reseed_interval

int mbedtls_hmac_drbg_context::reseed_interval

reseed interval

V

unsigned char mbedtls_hmac_drbg_context::V[MBEDTLS_MD_MAX_SIZE]

V in the spec

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The documentation for this struct was generated from the following file:

• hmac_drbg.h