Header definitions for the SHA224 hash function. More...

Detailed Description

Header definitions for the SHA224 hash function.

Author: Colin Percival; Christian Mehlis; Rene Kijewski; Hermann Lelong; Peter Kietzmann

Definition in file sha224.h.

#include <inttypes.h>
#include <stddef.h>
#include "hashes/sha2xx_common.h"

Include dependency graph for sha224.h:

Macros
#define	SHA224_DIGEST_LENGTH (28)
	Length of SHA224 digests in bytes.

#define	SHA224_INTERNAL_BLOCK_SIZE (64)
	512 Bit (64 Byte) internally used block size for sha224

Typedefs
typedef sha2xx_context_t	sha224_context_t
	Context for cipher operations based on sha224.

Functions
void	sha224_init (sha224_context_t *ctx)
	SHA-224 initialization.

static void	sha224_update (sha224_context_t ctx, const void data, size_t len)
	Add bytes into the hash.

static void	sha224_final (sha224_context_t ctx, void digest)
	SHA-224 finalization.

void	sha224 (const void data, size_t len, void digest)
	A wrapper function to simplify the generation of a hash, this is useful for generating sha224 for one buffer.

Macros