From 94f1bb15bed84ad6c893916b7e7b9db6f1d7eec6 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 21 Apr 2015 10:46:46 +0800 Subject: crypto: rng - Remove old low-level rng interface Now that all rng implementations have switched over to the new interface, we can remove the old low-level interface. Signed-off-by: Herbert Xu --- include/crypto/internal/rng.h | 3 +-- include/crypto/rng.h | 10 +++------- 2 files changed, 4 insertions(+), 9 deletions(-) (limited to 'include/crypto') diff --git a/include/crypto/internal/rng.h b/include/crypto/internal/rng.h index 2c9a865c66e2..263f1a5eebc7 100644 --- a/include/crypto/internal/rng.h +++ b/include/crypto/internal/rng.h @@ -2,6 +2,7 @@ * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman + * Copyright (c) 2015 Herbert Xu * * 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 @@ -16,8 +17,6 @@ #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); int crypto_register_rngs(struct rng_alg *algs, int count); diff --git a/include/crypto/rng.h b/include/crypto/rng.h index cc22e52a129a..c5d4684429f5 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -2,6 +2,7 @@ * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman + * Copyright (c) 2015 Herbert Xu * * 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 @@ -56,11 +57,6 @@ struct rng_alg { }; struct crypto_rng { - int (*generate)(struct crypto_rng *tfm, - const u8 *src, unsigned int slen, - u8 *dst, unsigned int dlen); - int (*seed)(struct crypto_rng *tfm, const u8 *seed, unsigned int slen); - unsigned int seedsize; struct crypto_tfm base; }; @@ -144,7 +140,7 @@ static inline int crypto_rng_generate(struct crypto_rng *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int dlen) { - return tfm->generate(tfm, src, slen, dst, dlen); + return crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen); } /** @@ -198,7 +194,7 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, */ static inline int crypto_rng_seedsize(struct crypto_rng *tfm) { - return tfm->seedsize; + return crypto_rng_alg(tfm)->seedsize; } #endif -- cgit v1.2.3