2 * Symmetric key ciphers.
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
13 #ifndef _CRYPTO_INTERNAL_SKCIPHER_H
14 #define _CRYPTO_INTERNAL_SKCIPHER_H
16 #include <crypto/algapi.h>
18 struct crypto_skcipher_spawn
{
19 struct crypto_spawn base
;
22 static inline void crypto_set_skcipher_spawn(
23 struct crypto_skcipher_spawn
*spawn
, struct crypto_instance
*inst
)
25 crypto_set_spawn(&spawn
->base
, inst
);
28 int crypto_grab_skcipher(struct crypto_skcipher_spawn
*spawn
, const char *name
,
31 static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn
*spawn
)
33 crypto_drop_spawn(&spawn
->base
);
36 static inline struct crypto_alg
*crypto_skcipher_spawn_alg(
37 struct crypto_skcipher_spawn
*spawn
)
39 return spawn
->base
.alg
;
42 static inline struct crypto_ablkcipher
*crypto_spawn_skcipher(
43 struct crypto_skcipher_spawn
*spawn
)
45 return __crypto_ablkcipher_cast(
46 crypto_spawn_tfm(&spawn
->base
, crypto_skcipher_type(0),
47 crypto_skcipher_mask(0)));
50 #endif /* _CRYPTO_INTERNAL_SKCIPHER_H */