1/* Copyright (c) 2016, Google Inc.
2 *
3 * Permission to use, copy, modify, and/or distribute this software for any
4 * purpose with or without fee is hereby granted, provided that the above
5 * copyright notice and this permission notice appear in all copies.
6 *
7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15#ifndef OPENSSL_HEADER_POLY1305_INTERNAL_H
16#define OPENSSL_HEADER_POLY1305_INTERNAL_H
17
18#include <openssl/base.h>
19#include <openssl/poly1305.h>
20
21#if defined(__cplusplus)
22extern "C" {
23#endif
24
25#if defined(OPENSSL_ARM) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_APPLE)
26#define OPENSSL_POLY1305_NEON
27
28void CRYPTO_poly1305_init_neon(poly1305_state *state, const uint8_t key[32]);
29
30void CRYPTO_poly1305_update_neon(poly1305_state *state, const uint8_t *in,
31 size_t in_len);
32
33void CRYPTO_poly1305_finish_neon(poly1305_state *state, uint8_t mac[16]);
34#endif
35
36
37#if defined(__cplusplus)
38} // extern C
39#endif
40
41#endif // OPENSSL_HEADER_POLY1305_INTERNAL_H
42