| Damien Miller | 686c7d9 | 2014-05-15 14:37:03 +1000 | [diff] [blame] | 1 | /* $OpenBSD: poly1305.h,v 1.4 2014/05/02 03:27:54 djm Exp $ */ |
| Damien Miller | 0fde8ac | 2013-11-21 14:12:23 +1100 | [diff] [blame] | 2 | |
| 3 | /* |
| Damien Miller | 339a48f | 2013-12-29 17:46:49 +1100 | [diff] [blame] | 4 | * Public Domain poly1305 from Andrew Moon |
| Damien Miller | 0fde8ac | 2013-11-21 14:12:23 +1100 | [diff] [blame] | 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]) |
| Damien Miller | 686c7d9 | 2014-05-15 14:37:03 +1000 | [diff] [blame] | 18 | __attribute__((__bounded__(__minbytes__, 1, POLY1305_TAGLEN))) |
| 19 | __attribute__((__bounded__(__buffer__, 2, 3))) |
| 20 | __attribute__((__bounded__(__minbytes__, 4, POLY1305_KEYLEN))); |
| Damien Miller | 0fde8ac | 2013-11-21 14:12:23 +1100 | [diff] [blame] | 21 | |
| 22 | #endif /* POLY1305_H */ |