diff options
Diffstat (limited to 'include/crypto/internal/skcipher.h')
-rw-r--r-- | include/crypto/internal/skcipher.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h new file mode 100644 index 000000000000..87879e64ff4c --- /dev/null +++ b/include/crypto/internal/skcipher.h | |||
@@ -0,0 +1,51 @@ | |||
1 | /* | ||
2 | * Symmetric key ciphers. | ||
3 | * | ||
4 | * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> | ||
5 | * | ||
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) | ||
9 | * any later version. | ||
10 | * | ||
11 | */ | ||
12 | |||
13 | #ifndef _CRYPTO_INTERNAL_SKCIPHER_H | ||
14 | #define _CRYPTO_INTERNAL_SKCIPHER_H | ||
15 | |||
16 | #include <crypto/algapi.h> | ||
17 | |||
18 | struct crypto_skcipher_spawn { | ||
19 | struct crypto_spawn base; | ||
20 | }; | ||
21 | |||
22 | static inline void crypto_set_skcipher_spawn( | ||
23 | struct crypto_skcipher_spawn *spawn, struct crypto_instance *inst) | ||
24 | { | ||
25 | crypto_set_spawn(&spawn->base, inst); | ||
26 | } | ||
27 | |||
28 | int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name, | ||
29 | u32 type, u32 mask); | ||
30 | |||
31 | static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn) | ||
32 | { | ||
33 | crypto_drop_spawn(&spawn->base); | ||
34 | } | ||
35 | |||
36 | static inline struct crypto_alg *crypto_skcipher_spawn_alg( | ||
37 | struct crypto_skcipher_spawn *spawn) | ||
38 | { | ||
39 | return spawn->base.alg; | ||
40 | } | ||
41 | |||
42 | static inline struct crypto_ablkcipher *crypto_spawn_skcipher( | ||
43 | struct crypto_skcipher_spawn *spawn) | ||
44 | { | ||
45 | return __crypto_ablkcipher_cast( | ||
46 | crypto_spawn_tfm(&spawn->base, crypto_skcipher_type(0), | ||
47 | crypto_skcipher_mask(0))); | ||
48 | } | ||
49 | |||
50 | #endif /* _CRYPTO_INTERNAL_SKCIPHER_H */ | ||
51 | |||