From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- polarssl/src/library/entropy_poll.c | 136 ------------------------------------ 1 file changed, 136 deletions(-) delete mode 100644 polarssl/src/library/entropy_poll.c (limited to 'polarssl/src/library/entropy_poll.c') diff --git a/polarssl/src/library/entropy_poll.c b/polarssl/src/library/entropy_poll.c deleted file mode 100644 index a0c9b7b..0000000 --- a/polarssl/src/library/entropy_poll.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 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 - * - * 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. - */ - -#include "polarssl/config.h" - -#if defined(POLARSSL_ENTROPY_C) - -#include "polarssl/entropy.h" -#include "polarssl/entropy_poll.h" - -#if defined(POLARSSL_TIMING_C) -#include "polarssl/timing.h" -#endif -#if defined(POLARSSL_HAVEGE_C) -#include "polarssl/havege.h" -#endif - -#if !defined(POLARSSL_NO_PLATFORM_ENTROPY) -#if defined(_WIN32) - -#include -#if !defined(_WIN32_WINNT) -#define _WIN32_WINNT 0x0400 -#endif -#include - -int platform_entropy_poll( void *data, unsigned char *output, size_t len, - size_t *olen ) -{ - HCRYPTPROV provider; - ((void) data); - *olen = 0; - - if( CryptAcquireContext( &provider, NULL, NULL, - PROV_RSA_FULL, CRYPT_VERIFYCONTEXT ) == FALSE ) - { - return POLARSSL_ERR_ENTROPY_SOURCE_FAILED; - } - - if( CryptGenRandom( provider, len, output ) == FALSE ) - return POLARSSL_ERR_ENTROPY_SOURCE_FAILED; - - CryptReleaseContext( provider, 0 ); - *olen = len; - - return( 0 ); -} -#else - -#include - -int platform_entropy_poll( void *data, - unsigned char *output, size_t len, size_t *olen ) -{ - FILE *file; - size_t ret; - ((void) data); - - *olen = 0; - - file = fopen( "/dev/urandom", "rb" ); - if( file == NULL ) - return POLARSSL_ERR_ENTROPY_SOURCE_FAILED; - - ret = fread( output, 1, len, file ); - if( ret != len ) - { - fclose( file ); - return POLARSSL_ERR_ENTROPY_SOURCE_FAILED; - } - - fclose( file ); - *olen = len; - - return( 0 ); -} -#endif -#endif - -#if defined(POLARSSL_TIMING_C) -int hardclock_poll( void *data, - unsigned char *output, size_t len, size_t *olen ) -{ - unsigned long timer = hardclock(); - ((void) data); - *olen = 0; - - if( len < sizeof(unsigned long) ) - return( 0 ); - - memcpy( output, &timer, sizeof(unsigned long) ); - *olen = sizeof(unsigned long); - - return( 0 ); -} -#endif - -#if defined(POLARSSL_HAVEGE_C) -int havege_poll( void *data, - unsigned char *output, size_t len, size_t *olen ) -{ - havege_state *hs = (havege_state *) data; - *olen = 0; - - if( havege_random( hs, output, len ) != 0 ) - return POLARSSL_ERR_ENTROPY_SOURCE_FAILED; - - *olen = len; - - return( 0 ); -} -#endif - -#endif /* POLARSSL_ENTROPY_C */ -- cgit v1.2.3