unsigned int flags;
};
+struct ahash_instance {
+ struct ahash_alg alg;
+};
+
struct shash_instance {
struct shash_alg alg;
};
+struct crypto_ahash_spawn {
+ struct crypto_spawn base;
+};
+
struct crypto_shash_spawn {
struct crypto_spawn base;
};
struct crypto_hash_walk *walk,
struct scatterlist *sg, unsigned int len);
+static inline int crypto_hash_walk_last(struct crypto_hash_walk *walk)
+{
+ return !(walk->entrylen | walk->total);
+}
+
+int crypto_register_ahash(struct ahash_alg *alg);
+int crypto_unregister_ahash(struct ahash_alg *alg);
+int ahash_register_instance(struct crypto_template *tmpl,
+ struct ahash_instance *inst);
+void ahash_free_instance(struct crypto_instance *inst);
+
+int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
+ struct hash_alg_common *alg,
+ struct crypto_instance *inst);
+
+static inline void crypto_drop_ahash(struct crypto_ahash_spawn *spawn)
+{
+ crypto_drop_spawn(&spawn->base);
+}
+
+struct hash_alg_common *ahash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+
int crypto_register_shash(struct shash_alg *alg);
int crypto_unregister_shash(struct shash_alg *alg);
int shash_register_instance(struct crypto_template *tmpl,
struct shash_alg *alg,
struct crypto_instance *inst);
+static inline void crypto_drop_shash(struct crypto_shash_spawn *spawn)
+{
+ crypto_drop_spawn(&spawn->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);
+int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc);
+int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc);
+
+int crypto_init_shash_ops_async(struct crypto_tfm *tfm);
+
static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
{
- return crypto_tfm_ctx(&tfm->base);
+ return crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+}
+
+static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg)
+{
+ return container_of(__crypto_hash_alg_common(alg), struct ahash_alg,
+ halg);
}
-static inline struct ahash_alg *crypto_ahash_alg(
- struct crypto_ahash *tfm)
+static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm,
+ unsigned int reqsize)
{
- return &crypto_ahash_tfm(tfm)->__crt_alg->cra_ahash;
+ tfm->reqsize = reqsize;
+}
+
+static inline struct crypto_instance *ahash_crypto_instance(
+ struct ahash_instance *inst)
+{
+ return container_of(&inst->alg.halg.base, struct crypto_instance, alg);
+}
+
+static inline struct ahash_instance *ahash_instance(
+ struct crypto_instance *inst)
+{
+ return container_of(&inst->alg, struct ahash_instance, alg.halg.base);
+}
+
+static inline void *ahash_instance_ctx(struct ahash_instance *inst)
+{
+ return crypto_instance_ctx(ahash_crypto_instance(inst));
+}
+
+static inline unsigned int ahash_instance_headroom(void)
+{
+ return sizeof(struct ahash_alg) - sizeof(struct crypto_alg);
+}
+
+static inline struct ahash_instance *ahash_alloc_instance(
+ const char *name, struct crypto_alg *alg)
+{
+ return crypto_alloc_instance2(name, alg, ahash_instance_headroom());
+}
+
+static inline struct crypto_ahash *crypto_spawn_ahash(
+ struct crypto_ahash_spawn *spawn)
+{
+ return crypto_spawn_tfm2(&spawn->base);
}
static inline int ahash_enqueue_request(struct crypto_queue *queue,
struct shash_instance, alg);
}
+static inline void *shash_instance_ctx(struct shash_instance *inst)
+{
+ return crypto_instance_ctx(shash_crypto_instance(inst));
+}
+
static inline struct shash_instance *shash_alloc_instance(
const char *name, struct crypto_alg *alg)
{
static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm)
{
- return (struct crypto_shash *)tfm;
+ return container_of(tfm, struct crypto_shash, base);
}
#endif /* _CRYPTO_INTERNAL_HASH_H */