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| author | Ard Biesheuvel <ardb@kernel.org> | 2020-12-11 13:27:15 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-01-03 08:41:35 +1100 |
| commit | 0eb76ba29d16df2951d37c54ca279c4e5630b071 (patch) | |
| tree | 4e698726c2e03b2203e98ac45b714af4ef5533ce /include/crypto/algapi.h | |
| parent | a3b01ffddc210a836eda8aa751cfa911a2817a85 (diff) | |
| download | lwn-0eb76ba29d16df2951d37c54ca279c4e5630b071.tar.gz lwn-0eb76ba29d16df2951d37c54ca279c4e5630b071.zip | |
crypto: remove cipher routines from public crypto API
The cipher routines in the crypto API are mostly intended for templates
implementing skcipher modes generically in software, and shouldn't be
used outside of the crypto subsystem. So move the prototypes and all
related definitions to a new header file under include/crypto/internal.
Also, let's use the new module namespace feature to move the symbol
exports into a new namespace CRYPTO_INTERNAL.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/algapi.h')
| -rw-r--r-- | include/crypto/algapi.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 18dd7a4aaf7d..86f0748009af 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -189,45 +189,6 @@ static inline void *crypto_instance_ctx(struct crypto_instance *inst) return inst->__ctx; } -struct crypto_cipher_spawn { - struct crypto_spawn base; -}; - -static inline int crypto_grab_cipher(struct crypto_cipher_spawn *spawn, - struct crypto_instance *inst, - const char *name, u32 type, u32 mask) -{ - type &= ~CRYPTO_ALG_TYPE_MASK; - type |= CRYPTO_ALG_TYPE_CIPHER; - mask |= CRYPTO_ALG_TYPE_MASK; - return crypto_grab_spawn(&spawn->base, inst, name, type, mask); -} - -static inline void crypto_drop_cipher(struct crypto_cipher_spawn *spawn) -{ - crypto_drop_spawn(&spawn->base); -} - -static inline struct crypto_alg *crypto_spawn_cipher_alg( - struct crypto_cipher_spawn *spawn) -{ - return spawn->base.alg; -} - -static inline struct crypto_cipher *crypto_spawn_cipher( - struct crypto_cipher_spawn *spawn) -{ - u32 type = CRYPTO_ALG_TYPE_CIPHER; - u32 mask = CRYPTO_ALG_TYPE_MASK; - - return __crypto_cipher_cast(crypto_spawn_tfm(&spawn->base, type, mask)); -} - -static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm) -{ - return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher; -} - static inline struct crypto_async_request *crypto_get_backlog( struct crypto_queue *queue) { |