1*f7167e0eSDag-Erling Smørgrav /* $OpenBSD: poly1305.h,v 1.2 2013/12/19 22:57:13 djm Exp $ */ 2*f7167e0eSDag-Erling Smørgrav 3*f7167e0eSDag-Erling Smørgrav /* 4*f7167e0eSDag-Erling Smørgrav * Public Domain poly1305 from Andrew Moon 5*f7167e0eSDag-Erling Smørgrav * poly1305-donna-unrolled.c from https://github.com/floodyberry/poly1305-donna 6*f7167e0eSDag-Erling Smørgrav */ 7*f7167e0eSDag-Erling Smørgrav 8*f7167e0eSDag-Erling Smørgrav #ifndef POLY1305_H 9*f7167e0eSDag-Erling Smørgrav #define POLY1305_H 10*f7167e0eSDag-Erling Smørgrav 11*f7167e0eSDag-Erling Smørgrav #include <sys/types.h> 12*f7167e0eSDag-Erling Smørgrav 13*f7167e0eSDag-Erling Smørgrav #define POLY1305_KEYLEN 32 14*f7167e0eSDag-Erling Smørgrav #define POLY1305_TAGLEN 16 15*f7167e0eSDag-Erling Smørgrav 16*f7167e0eSDag-Erling Smørgrav void poly1305_auth(u_char out[POLY1305_TAGLEN], const u_char *m, size_t inlen, 17*f7167e0eSDag-Erling Smørgrav const u_char key[POLY1305_KEYLEN]) 18*f7167e0eSDag-Erling Smørgrav __attribute__((__bounded__(__minbytes__, 1, POLY1305_TAGLEN))) 19*f7167e0eSDag-Erling Smørgrav __attribute__((__bounded__(__buffer__, 2, 3))) 20*f7167e0eSDag-Erling Smørgrav __attribute__((__bounded__(__minbytes__, 4, POLY1305_KEYLEN))); 21*f7167e0eSDag-Erling Smørgrav 22*f7167e0eSDag-Erling Smørgrav #endif /* POLY1305_H */ 23