diff options
| -rw-r--r-- | crypto/shash.c | 9 | ||||
| -rw-r--r-- | include/crypto/internal/hash.h | 10 |
2 files changed, 19 insertions, 0 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index 7243f60dab87..e0872ac2729a 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -469,6 +469,15 @@ static const struct crypto_type crypto_shash_type = { .tfmsize = offsetof(struct crypto_shash, base), }; +int crypto_grab_shash(struct crypto_shash_spawn *spawn, + struct crypto_instance *inst, + const char *name, u32 type, u32 mask) +{ + spawn->base.frontend = &crypto_shash_type; + return crypto_grab_spawn(&spawn->base, inst, name, type, mask); +} +EXPORT_SYMBOL_GPL(crypto_grab_shash); + struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type, u32 mask) { diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 3b426b09bd32..4d1a0d8e4f3a 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -128,11 +128,21 @@ int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn, struct shash_alg *alg, struct crypto_instance *inst); +int crypto_grab_shash(struct crypto_shash_spawn *spawn, + struct crypto_instance *inst, + const char *name, u32 type, u32 mask); + 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 __crypto_shash_alg(spawn->base.alg); +} + 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); |