mbedtls_hardware_poll() function

Entropy poll callback for a hardware source \warning This is not provided by Mbed TLS! See \c MBEDTLS_ENTROPY_HARDWARE_ALT in mbedtls_config.h.

Syntax

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Summary

Declaration

Definition

from entropy_poll.h:21

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

Implemented in esp_hardware.c:19

Arguments

Argument

data

output

len

olen

Notes

This must accept NULL as its first argument.

References

Code

Location

Referrer

int mbedtls_hardware_poll( void *data,

esp_hardware.c:19

int mbedtls_hardware_poll(void *data,

entropy_poll.h:46

int mbedtls_hardware_poll( void *data,

entropy_poll.h:21

mbedtls_entropy_add_source(ctx, mbedtls_hardware_poll, NULL,

entropy.c:49

mbedtls_entropy_init()

if ((ret = mbedtls_hardware_poll(NULL, buf + entropy_len,

entropy.c:507

mbedtls_entropy_source_self_test_gather()

Call Tree

mbedtls_hardware_poll() is called by 1 function and calls 1 function:

mbedtls_entropy_source_self_test_gather()

mbedtls_hardware_poll()

esp_fill_random()

Data Use

mbedtls_hardware_poll() writes 1 variable:

mbedtls_hardware_poll()

mbedtls_entropy_init()

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