2015-01-05 17:09:55 +01:00
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/* $OpenBSD: poly1305.h,v 1.4 2014/05/02 03:27:54 djm Exp $ */
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2014-01-30 11:56:49 +01:00
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/*
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* Public Domain poly1305 from Andrew Moon
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* poly1305-donna-unrolled.c from https://github.com/floodyberry/poly1305-donna
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*/
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#ifndef POLY1305_H
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#define POLY1305_H
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#include <sys/types.h>
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#define POLY1305_KEYLEN 32
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#define POLY1305_TAGLEN 16
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void poly1305_auth(u_char out[POLY1305_TAGLEN], const u_char *m, size_t inlen,
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const u_char key[POLY1305_KEYLEN])
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__attribute__((__bounded__(__minbytes__, 1, POLY1305_TAGLEN)))
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__attribute__((__bounded__(__buffer__, 2, 3)))
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__attribute__((__bounded__(__minbytes__, 4, POLY1305_KEYLEN)));
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#endif /* POLY1305_H */
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