mbed TLS  Version 2.6.1
SSL/TLS Library for the Embedded Space
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entropy_poll.h File Reference

Macros

#define MBEDTLS_ENTROPY_MIN_PLATFORM   32
 Minimum for platform source.
 
#define MBEDTLS_ENTROPY_MIN_HAVEGE   32
 Minimum for HAVEGE.
 
#define MBEDTLS_ENTROPY_MIN_HARDCLOCK   4
 Minimum for mbedtls_timing_hardclock()
 
#define MBEDTLS_ENTROPY_MIN_HARDWARE   32
 Minimum for the hardware source.
 

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

Description

Platform-specific and custom entropy polling functions.

Copyright (C) 2006-2016, ARM Limited, All Rights Reserved SPDX-License-Identifier: Apache-2.0

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

This file is part of mbed TLS (https://tls.mbed.org)

Function Documentation

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