ocrypto_hmac_sha256.h File Reference

#include <stddef.h>
#include <stdint.h>
#include "ocrypto_sha256.h"

Go to the source code of this file.

Macros
#define	ocrypto_hmac_sha256_BYTES   (32)

Functions
void	ocrypto_hmac_sha256 (uint8_t r[(32)], const uint8_t *key, size_t key_len, const uint8_t *in, size_t in_len)
void	ocrypto_hmac_sha256_aad (uint8_t r[(32)], const uint8_t *key, size_t key_len, const uint8_t *in, size_t in_len, const uint8_t *aad, size_t aad_len)
Incremental HMAC-SHA-256 generator.
This group of functions can be used to incrementally compute the HMAC-SHA-256 authenticator for a given message.
void	ocrypto_hmac_sha256_init (ocrypto_hmac_sha256_ctx *ctx, const uint8_t *key, size_t key_len)
void	ocrypto_hmac_sha256_update (ocrypto_hmac_sha256_ctx *ctx, const uint8_t *in, size_t in_len)
void	ocrypto_hmac_sha256_final (ocrypto_hmac_sha256_ctx *ctx, uint8_t r[(32)])