Sha256.h File Reference

#include "7zTypes.h"

Go to the source code of this file.

Data Structures
struct	CSha256

Macros
#define	SHA256_NUM_BLOCK_WORDS   16
#define	SHA256_NUM_DIGEST_WORDS   8
#define	SHA256_BLOCK_SIZE   (SHA256_NUM_BLOCK_WORDS * 4)
#define	SHA256_DIGEST_SIZE   (SHA256_NUM_DIGEST_WORDS * 4)
#define	SHA256_ALGO_DEFAULT   0
#define	SHA256_ALGO_SW   1
#define	SHA256_ALGO_HW   2

Typedefs
typedef void(Z7_FASTCALL *	SHA256_FUNC_UPDATE_BLOCKS) (UInt32 state[8], const Byte *data, size_t numBlocks)

Functions
BoolInt	Sha256_SetFunction (CSha256 *p, unsigned algo)
void	Sha256_InitState (CSha256 *p)
void	Sha256_Init (CSha256 *p)
void	Sha256_Update (CSha256 *p, const Byte *data, size_t size)
void	Sha256_Final (CSha256 *p, Byte *digest)
void	Sha256Prepare (void)

Macro Definition Documentation

SHA256_ALGO_DEFAULT

#define SHA256_ALGO_DEFAULT   0

SHA256_ALGO_HW

#define SHA256_ALGO_HW   2

SHA256_ALGO_SW

#define SHA256_ALGO_SW   1

SHA256_BLOCK_SIZE

#define SHA256_BLOCK_SIZE   (SHA256_NUM_BLOCK_WORDS * 4)

SHA256_DIGEST_SIZE

#define SHA256_DIGEST_SIZE   (SHA256_NUM_DIGEST_WORDS * 4)

SHA256_NUM_BLOCK_WORDS

#define SHA256_NUM_BLOCK_WORDS   16

SHA256_NUM_DIGEST_WORDS

#define SHA256_NUM_DIGEST_WORDS   8

Typedef Documentation

SHA256_FUNC_UPDATE_BLOCKS

typedef void(Z7_FASTCALL * SHA256_FUNC_UPDATE_BLOCKS) (UInt32 state[8], const Byte *data, size_t numBlocks)

Function Documentation

Sha256_Final()

void Sha256_Final	(	CSha256 *	p,
		Byte *	digest )

Sha256_Init()

void Sha256_Init

(

CSha256 *

p

)

Sha256_InitState()

void Sha256_InitState

(

CSha256 *

p

)

Sha256_SetFunction()

BoolInt Sha256_SetFunction	(	CSha256 *	p,
		unsigned	algo )

Sha256_Update()

void Sha256_Update	(	CSha256 *	p,
		const Byte *	data,
		size_t	size )

Sha256Prepare()

void Sha256Prepare

(

void

)