PolarSSL is now part of ARM Official announcement and rebranded as mbed TLS.

API Documentation (Doxygen generated)

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mbedtls_ctr_drbg_context Struct Reference

The CTR_DRBG context structure. More...

#include <ctr_drbg.h>

Collaboration diagram for mbedtls_ctr_drbg_context:

Data Fields

unsigned char counter [16]
int reseed_counter
int prediction_resistance
size_t entropy_len
int reseed_interval
mbedtls_aes_context aes_ctx
int(* f_entropy )(void *, unsigned char *, size_t)
void * p_entropy

Detailed Description

The CTR_DRBG context structure.

Definition at line 126 of file ctr_drbg.h.

Field Documentation

mbedtls_aes_context mbedtls_ctr_drbg_context::aes_ctx

The AES context.

Definition at line 138 of file ctr_drbg.h.

unsigned char mbedtls_ctr_drbg_context::counter[16]

The counter (V).

Definition at line 128 of file ctr_drbg.h.

size_t mbedtls_ctr_drbg_context::entropy_len

The amount of entropy grabbed on each seed or reseed operation.

Definition at line 134 of file ctr_drbg.h.

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

The entropy callback function.

Definition at line 143 of file ctr_drbg.h.

void* mbedtls_ctr_drbg_context::p_entropy

The context for the entropy function.

Definition at line 146 of file ctr_drbg.h.

int mbedtls_ctr_drbg_context::prediction_resistance

This determines whether prediction resistance is enabled, that is whether to systematically reseed before each random generation.

Definition at line 130 of file ctr_drbg.h.

int mbedtls_ctr_drbg_context::reseed_counter

The reseed counter.

Definition at line 129 of file ctr_drbg.h.

int mbedtls_ctr_drbg_context::reseed_interval

The reseed interval.

Definition at line 136 of file ctr_drbg.h.

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