diff options
| -rw-r--r-- | crypto/shash.c | 8 | ||||
| -rw-r--r-- | include/crypto/internal/hash.h | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index ecb1e3d39bf0..c10d16373b87 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -682,6 +682,14 @@ void shash_free_instance(struct crypto_instance *inst) } EXPORT_SYMBOL_GPL(shash_free_instance); +int crypto_grab_shash(struct crypto_shash_spawn *spawn, + const char *name, u32 type, u32 mask) +{ + spawn->base.frontend = &crypto_shash_type; + return crypto_grab_spawn(&spawn->base, name, type, mask); +} +EXPORT_SYMBOL_GPL(crypto_grab_shash); + int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn, struct shash_alg *alg, struct crypto_instance *inst) diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 3b4af1d7c7e9..476d99d0edb7 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -102,6 +102,8 @@ int shash_register_instance(struct crypto_template *tmpl, struct shash_instance *inst); void shash_free_instance(struct crypto_instance *inst); +int crypto_grab_shash(struct crypto_shash_spawn *spawn, + const char *name, u32 type, u32 mask); int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn, struct shash_alg *alg, struct crypto_instance *inst); @@ -111,6 +113,12 @@ static inline void crypto_drop_shash(struct crypto_shash_spawn *spawn) crypto_drop_spawn(&spawn->base); } +static inline struct shash_alg *crypto_spawn_shash_alg( + struct crypto_shash_spawn *spawn) +{ + return container_of(spawn->base.alg, struct shash_alg, base); +} + struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask); int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc); |