a76ecd2962171ae07c148538b1d7b4ac830da8af
[strongswan.git] / src / libstrongswan / plugins / padlock / padlock_rng.h
1 /*
2 * Copyright (C) 2008 Martin Willi
3 * Hochschule fuer Technik Rapperswil
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 *
15 * $Id$
16 */
17
18 /**
19 * @defgroup padlock_rng padlock_rng
20 * @{ @ingroup padlock
21 */
22
23 #ifndef PADLOCK_RNG_H_
24 #define PADLOCK_RNG_H_
25
26 #include <crypto/rngs/rng.h>
27
28 typedef struct padlock_rng_t padlock_rng_t;
29
30 /**
31 * Hardware-RNG based on via Padlock.
32 */
33 struct padlock_rng_t {
34
35 /**
36 * Implements rng_t interface.
37 */
38 rng_t rng;
39 };
40
41 /**
42 * Create a padlock_rng instance.
43 *
44 * @param quality required quality of randomness
45 * @return created random_rng_t
46 */
47 padlock_rng_t *padlock_rng_create(rng_quality_t quality);
48
49 #endif /* PADLOCK_RNG_ @}*/