diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-09-14 16:28:24 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-09-20 13:15:29 +0800 |
| commit | 31865c4c4db2b742fec6ccbff80483fa3e7ab9b9 (patch) | |
| tree | c16772ec1fe97269b9b5c0267811f86ee035affc /crypto/skcipher.h | |
| parent | b64d143b752932ef483d0ed8d00958f1832dd6bc (diff) | |
crypto: skcipher - Add lskcipher
Add a new API type lskcipher designed for taking straight kernel
pointers instead of SG lists. Its relationship to skcipher will
be analogous to that between shash and ahash.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/skcipher.h')
| -rw-r--r-- | crypto/skcipher.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/crypto/skcipher.h b/crypto/skcipher.h new file mode 100644 index 000000000000..6f1295f0fef2 --- /dev/null +++ b/crypto/skcipher.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Cryptographic API. + * + * Copyright (c) 2023 Herbert Xu <herbert@gondor.apana.org.au> + */ +#ifndef _LOCAL_CRYPTO_SKCIPHER_H +#define _LOCAL_CRYPTO_SKCIPHER_H + +#include <crypto/internal/skcipher.h> +#include "internal.h" + +static inline struct crypto_istat_cipher *skcipher_get_stat_common( + struct skcipher_alg_common *alg) +{ +#ifdef CONFIG_CRYPTO_STATS + return &alg->stat; +#else + return NULL; +#endif +} + +int crypto_lskcipher_setkey_sg(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen); +int crypto_lskcipher_encrypt_sg(struct skcipher_request *req); +int crypto_lskcipher_decrypt_sg(struct skcipher_request *req); +int crypto_init_lskcipher_ops_sg(struct crypto_tfm *tfm); +int skcipher_prepare_alg_common(struct skcipher_alg_common *alg); + +#endif /* _LOCAL_CRYPTO_SKCIPHER_H */ |