hash.h File Reference

#include <linux/crypto.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>

Go to the source code of this file.

Data Structures
struct	hash_alg_common
struct	shash_desc
struct	shash_alg
struct	crypto_shash

Macros
#define	SHASH_DESC_ON_STACK(shash, ctx)

Functions
int	crypto_shash_init (struct shash_desc *desc)
int	crypto_shash_setkey (struct crypto_shash *tfm, const u8 *key, unsigned int keylen)
int	crypto_shash_export (struct shash_desc *desc, void *out)
int	crypto_shash_import (struct shash_desc *desc, const void *in)
int	crypto_shash_finup (struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
int	crypto_shash_update (struct shash_desc *desc, const u8 *data, unsigned int len)
int	crypto_shash_final (struct shash_desc *desc, u8 *out)

Macro Definition Documentation

SHASH_DESC_ON_STACK

#define SHASH_DESC_ON_STACK	(		shash,
			ctx
	)

Value:

    char __##shash##_desc[sizeof(struct shash_desc) + sizeof(psa_hash_operation_t)]\
                VSF_CAL_ALIGN(__alignof__(struct shash_desc));\
    struct shash_desc *shash = (struct shash_desc *)__##shash##_desc

Function Documentation

crypto_shash_init()

int crypto_shash_init

(

struct shash_desc *

desc

)

crypto_shash_setkey()

int crypto_shash_setkey	(	struct crypto_shash *	tfm,
		const u8 *	key,
		unsigned int	keylen
	)

crypto_shash_export()

int crypto_shash_export	(	struct shash_desc *	desc,
		void *	out
	)

crypto_shash_import()

int crypto_shash_import	(	struct shash_desc *	desc,
		const void *	in
	)

crypto_shash_finup()

int crypto_shash_finup	(	struct shash_desc *	desc,
		const u8 *	data,
		unsigned int	len,
		u8 *	out
	)

crypto_shash_update()

int crypto_shash_update	(	struct shash_desc *	desc,
		const u8 *	data,
		unsigned int	len
	)

crypto_shash_final()

int crypto_shash_final	(	struct shash_desc *	desc,
		u8 *	out
	)