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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 00000000000..87879e64ff4 --- /dev/null +++ b/include/crypto/internal/skcipher.h @@ -0,0 +1,51 @@ +/* + * Symmetric key ciphers. + * + * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> + * + * 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_SKCIPHER_H +#define _CRYPTO_INTERNAL_SKCIPHER_H + +#include <crypto/algapi.h> + +struct crypto_skcipher_spawn { + struct crypto_spawn base; +}; + +static inline void crypto_set_skcipher_spawn( + struct crypto_skcipher_spawn *spawn, struct crypto_instance *inst) +{ + crypto_set_spawn(&spawn->base, inst); +} + +int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name, + u32 type, u32 mask); + +static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn) +{ + crypto_drop_spawn(&spawn->base); +} + +static inline struct crypto_alg *crypto_skcipher_spawn_alg( + struct crypto_skcipher_spawn *spawn) +{ + return spawn->base.alg; +} + +static inline struct crypto_ablkcipher *crypto_spawn_skcipher( + struct crypto_skcipher_spawn *spawn) +{ + return __crypto_ablkcipher_cast( + crypto_spawn_tfm(&spawn->base, crypto_skcipher_type(0), + crypto_skcipher_mask(0))); +} + +#endif /* _CRYPTO_INTERNAL_SKCIPHER_H */ + |