mbed TLS v1.3.11
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HAVEGE: HArdware Volatile Entropy Gathering and Expansion. More...
#include <stddef.h>
Go to the source code of this file.
Data Structures | |
struct | havege_state |
HAVEGE state structure. More... | |
Macros | |
#define | COLLECT_SIZE 1024 |
Functions | |
void | havege_init (havege_state *hs) |
HAVEGE initialization. More... | |
void | havege_free (havege_state *hs) |
Clear HAVEGE state. More... | |
int | havege_random (void *p_rng, unsigned char *output, size_t len) |
HAVEGE rand function. More... | |
HAVEGE: HArdware Volatile Entropy Gathering and Expansion.
Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
This file is part of mbed TLS (https://tls.mbed.org)
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Definition in file havege.h.
void havege_free | ( | havege_state * | hs | ) |
Clear HAVEGE state.
hs | HAVEGE state to be cleared |
void havege_init | ( | havege_state * | hs | ) |
HAVEGE initialization.
hs | HAVEGE state to be initialized |
int havege_random | ( | void * | p_rng, |
unsigned char * | output, | ||
size_t | len | ||
) |
HAVEGE rand function.
p_rng | A HAVEGE state |
output | Buffer to fill |
len | Length of buffer |