hmac.h File Reference

#include <stdint.h>

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Enumerations
enum	AVHMACType {   AV_HMAC_MD5, AV_HMAC_SHA1, AV_HMAC_SHA224 = 10, AV_HMAC_SHA256,   AV_HMAC_SHA384, AV_HMAC_SHA512 }

Functions
AVHMAC *	av_hmac_alloc (enum AVHMACType type)
	Allocate an AVHMAC context.
void	av_hmac_free (AVHMAC *ctx)
	Free an AVHMAC context.
void	av_hmac_init (AVHMAC *ctx, const uint8_t *key, unsigned int keylen)
	Initialize an AVHMAC context with an authentication key.
void	av_hmac_update (AVHMAC *ctx, const uint8_t *data, unsigned int len)
	Hash data with the HMAC.
int	av_hmac_final (AVHMAC *ctx, uint8_t *out, unsigned int outlen)
	Finish hashing and output the HMAC digest.
int	av_hmac_calc (AVHMAC *ctx, const uint8_t *data, unsigned int len, const uint8_t *key, unsigned int keylen, uint8_t *out, unsigned int outlen)
	Hash an array of data with a key.