Function hmac_start

common/hmac.c:9–13

#include <wire/wire.h>

void hmac_start(crypto_auth_hmacsha256_state *state,
		const void *key, size_t klen)
{
	crypto_auth_hmacsha256_init(state, memcheck(key, klen), klen);
}

void hmac_update(crypto_auth_hmacsha256_state *state,
		 const void *src, size_t slen)