blob: 82373e6af9252e651dacd8b00d7e01317386b0c8 [file] [log] [blame]
/* $OpenBSD: poly1305.h,v 1.3 2014/03/26 04:55:35 djm Exp $ */
/*
* Public Domain poly1305 from Andrew Moon
* poly1305-donna-unrolled.c from https://github.com/floodyberry/poly1305-donna
*/
#ifndef POLY1305_H
#define POLY1305_H
#include <sys/types.h>
#define POLY1305_KEYLEN 32
#define POLY1305_TAGLEN 16
void poly1305_auth(u_char out[POLY1305_TAGLEN], const u_char *m, size_t inlen,
const u_char key[POLY1305_KEYLEN])
__bounded((__minbytes__, 1, POLY1305_TAGLEN))
__bounded((__buffer__, 2, 3))
__bounded((__minbytes__, 4, POLY1305_KEYLEN));
#endif /* POLY1305_H */