sha2.h File Reference

SHA-2 (Secure Hash Algorithm 2) family of cryptographic hash functions. More...

#include <types.h>

Macros
#define	___SHA_H   0
#define	SHA256_OUTPUT_SIZE   32
#define	SHA256_BLOCK_SIZE   64
#define	SHA256_STATE_SIZE   8
#define	SHA224_OUTPUT_SIZE   28
#define	SHA512_OUTPUT_SIZE   64
#define	SHA512_BLOCK_SIZE   128
#define	SHA512_STATE_SIZE   8
#define	SHA384_OUTPUT_SIZE   48

Typedefs
typedef void *	sha256_ctx_t
typedef void *	sha224_ctx_t
typedef void *	sha512_ctx_t
typedef void *	sha384_ctx_t

Functions
sha256_ctx_t	sha256_init (void)
int8_t	sha256_update (sha256_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha256_final (sha256_ctx_t ctx)
uint8_t *	sha256_hash (uint8_t *data, size_t length)
sha224_ctx_t	sha224_init (void)
int8_t	sha224_update (sha224_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha224_final (sha224_ctx_t ctx)
uint8_t *	sha224_hash (uint8_t *data, size_t length)
sha512_ctx_t	sha512_init (void)
int8_t	sha512_update (sha512_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha512_final (sha512_ctx_t ctx)
uint8_t *	sha512_hash (uint8_t *data, size_t length)
sha384_ctx_t	sha384_init (void)
int8_t	sha384_update (sha384_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha384_final (sha384_ctx_t ctx)
uint8_t *	sha384_hash (uint8_t *data, size_t length)

Detailed Description

SHA-2 (Secure Hash Algorithm 2) family of cryptographic hash functions.

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