/*
 *  ccn_random.h
 *  Abstraction
 *
 *  Created by Ilya on 7/29/11.
 *  Copyright 2011 __MyCompanyName__. All rights reserved.
 *
 */

/**
 * @file random.h
 * @brief Pseudo-random number generation
 * 
 * Part of the CCNx C Library.
 *
 * Copyright (C) 2010 Palo Alto Research Center, Inc.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 * This library 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
 * Lesser General Public License for more details. You should have received
 * a copy of the GNU Lesser General Public License along with this library;
 * if not, write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef CCN_RANDOM_DEFINED
#define CCN_RANDOM_DEFINED

#include <stddef.h>
#include <openssl/rand.h>

void ccn_random_bytes(unsigned char *buf, size_t size);
void ccn_add_entropy(const void *buf, size_t size, int bits_of_entropy);

#endif