/*
 * Copyright (C) 2011 Tobias Brunner
 * HSR Hochschule fuer Technik Rapperswil
 *
 * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
 *
 * 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.
 */

/**
 * @defgroup pkcs11_rng pkcs11_rng
 * @{ @ingroup pkcs11
 */

#ifndef PKCS11_RNG_H_
#define PKCS11_RNG_H_

typedef struct pkcs11_rng_t pkcs11_rng_t;

#include <library.h>

/**
 * rng_t implementation via PKCS#11
 */
struct pkcs11_rng_t {

	/**
	 * Implements rng_t.
	 */
	rng_t rng;
};

/**
 * Creates a pkcs11_rng_t instance.
 *
 * @param quality	required quality of randomness
 * @return			created pkcs11_rng_t
 */
pkcs11_rng_t *pkcs11_rng_create(rng_quality_t quality);

#endif /** PKCS11_RNG_H_ @} */