/* * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman * * 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. * */ #ifndef _CRYPTO_INTERNAL_RNG_H #define _CRYPTO_INTERNAL_RNG_H #include #include extern const struct crypto_type crypto_rng_type; int crypto_register_rng(struct rng_alg *alg); void crypto_unregister_rng(struct rng_alg *alg); static inline void *crypto_rng_ctx(struct crypto_rng *tfm) { return crypto_tfm_ctx(&tfm->base); } static inline void crypto_rng_set_entropy(struct crypto_rng *tfm, const u8 *data, unsigned int len) { crypto_rng_alg(tfm)->set_ent(tfm, data, len); } #endif