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📁 ..
📄 arc4_lock.c(2.3 KB)
📄 arc4random.c(6.42 KB)
📄 arc4random_uniform.c(1.78 KB)
📄 chacha_private.h(5.28 KB)
📄 ctime_r.c(912 B)
📄 explicit_bzero.c(473 B)
📄 fake-rfc2553.c(5.96 KB)
📄 fake-rfc2553.h(5.18 KB)
📄 getentropy_freebsd.c(1.58 KB)
📄 getentropy_linux.c(12.87 KB)
📄 getentropy_osx.c(10.31 KB)
📄 getentropy_solaris.c(10.42 KB)
📄 getentropy_win.c(1.66 KB)
📄 gmtime_r.c(2.37 KB)
📄 inet_aton.c(5.4 KB)
📄 inet_ntop.c(5.48 KB)
📄 inet_pton.c(5.15 KB)
📄 isblank.c(1.82 KB)
📄 malloc.c(450 B)
📄 memcmp.c(472 B)
📄 memcmp.h(317 B)
📄 memmove.c(947 B)
📄 reallocarray.c(1.4 KB)
📄 sha512.c(15.5 KB)
📄 snprintf.c(28.82 KB)
📄 strlcat.c(2.39 KB)
📄 strlcpy.c(1.63 KB)
📄 strptime.c(8.97 KB)
📄 strsep.c(2.11 KB)

Editing: getentropy_win.c

/*	$OpenBSD: getentropy_win.c,v 1.5 2016/08/07 03:27:21 tb Exp $	*/

/*
 * Copyright (c) 2014, Theo de Raadt <deraadt@openbsd.org> 
 * Copyright (c) 2014, Bob Beck <beck@obtuse.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * Emulation of getentropy(2) as documented at:
 * http://man.openbsd.org/getentropy.2
 */

#include <windows.h>
#include <errno.h>
#include <stdint.h>
#include <sys/types.h>
#include <wincrypt.h>
#include <process.h>

int	getentropy(void *buf, size_t len);

/*
 * On Windows, CryptGenRandom is supposed to be a well-seeded
 * cryptographically strong random number generator.
 */
int
getentropy(void *buf, size_t len)
{
	HCRYPTPROV provider;

if (len > 256) {
		errno = EIO;
		return (-1);
	}

if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
	    CRYPT_VERIFYCONTEXT) == 0)
		goto fail;
	if (CryptGenRandom(provider, len, buf) == 0) {
		CryptReleaseContext(provider, 0);
		goto fail;
	}
	CryptReleaseContext(provider, 0);
	return (0);

fail:
	errno = EIO;
	return (-1);
}

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Editing: getentropy_win.c

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