PolarSSL v1.1.4
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Platform-specific and custom entropy polling functions. More...
Go to the source code of this file.
Defines | |
#define | ENTROPY_MIN_PLATFORM 128 |
Minimum for platform source. | |
#define | ENTROPY_MIN_HAVEGE 128 |
Minimum for HAVEGE. | |
#define | ENTROPY_MIN_HARDCLOCK 32 |
Minimum for hardclock() | |
Functions | |
int | platform_entropy_poll (void *data, unsigned char *output, size_t len, size_t *olen) |
Platform-specific entropy poll callback. | |
int | havege_poll (void *data, unsigned char *output, size_t len, size_t *olen) |
HAVEGE based entropy poll callback. | |
int | hardclock_poll (void *data, unsigned char *output, size_t len, size_t *olen) |
hardclock-based entropy poll callback |
Platform-specific and custom entropy polling functions.
Copyright (C) 2006-2011, Brainspark B.V.
This file is part of PolarSSL (http://www.polarssl.org) Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
All rights reserved.
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 entropy_poll.h.
#define ENTROPY_MIN_HARDCLOCK 32 |
Minimum for hardclock()
Definition at line 43 of file entropy_poll.h.
#define ENTROPY_MIN_HAVEGE 128 |
Minimum for HAVEGE.
Definition at line 42 of file entropy_poll.h.
#define ENTROPY_MIN_PLATFORM 128 |
Minimum for platform source.
Definition at line 41 of file entropy_poll.h.
int hardclock_poll | ( | void * | data, |
unsigned char * | output, | ||
size_t | len, | ||
size_t * | olen | ||
) |
hardclock-based entropy poll callback
int havege_poll | ( | void * | data, |
unsigned char * | output, | ||
size_t | len, | ||
size_t * | olen | ||
) |
HAVEGE based entropy poll callback.
Requires an HAVEGE state as its data pointer.
int platform_entropy_poll | ( | void * | data, |
unsigned char * | output, | ||
size_t | len, | ||
size_t * | olen | ||
) |
Platform-specific entropy poll callback.