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