struct_shash_alg (9) Linux Manual Page

struct_shash_alg – synchronous message digest definition

Synopsis

struct shash_alg {
    int (*init)(struct shash_desc *desc);
    int (*update)(struct shash_desc *desc, const u8 *data, unsigned int len);
    int (*final)(struct shash_desc *desc, u8 *out);
    int (*finup)(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out);
    int (*digest)(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out);
    int (*export)(struct shash_desc *desc, void *out);
    int (*import)(struct shash_desc *desc, const void *in);
    int (*setkey)(struct crypto_shash *tfm, const u8 *key, unsigned int keylen);
    unsigned int descsize;
    unsigned int digestsize;
    unsigned int statesize;
    struct crypto_alg base;
};

Members

init

see struct ahash_alg

update

see struct ahash_alg

final

see struct ahash_alg

finup

see struct ahash_alg

digest

see struct ahash_alg

export

see struct ahash_alg

import

see struct ahash_alg

setkey

see struct ahash_alg

descsize

Size of the operational state for the message digest. This state size is the memory size that needs to be allocated for shash_desc.__ctx

digestsize

see struct ahash_alg

statesize

see struct ahash_alg

base

internally used

Authors

Stephan Mueller <smueller [at] chronox.de>

Author.

Marek Vasut <marek [at] denx.de>

Author.

Copyright