libssh  0.9.3
The SSH library
poly1305.h
1 /*
2  * Public Domain poly1305 from Andrew Moon
3  * poly1305-donna-unrolled.c from https://github.com/floodyberry/poly1305-donna
4  */
5 
6 #ifndef POLY1305_H
7 #define POLY1305_H
8 
9 #define POLY1305_KEYLEN 32
10 #define POLY1305_TAGLEN 16
11 
12 void poly1305_auth(uint8_t out[POLY1305_TAGLEN], const uint8_t *m, size_t inlen,
13  const uint8_t key[POLY1305_KEYLEN])
14 #ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
15  __attribute__((__bounded__(__minbytes__, 1, POLY1305_TAGLEN)))
16  __attribute__((__bounded__(__buffer__, 2, 3)))
17  __attribute__((__bounded__(__minbytes__, 4, POLY1305_KEYLEN)))
18 #endif
19  ;
20 
21 #endif /* POLY1305_H */