2 * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
9 #include "curve448utils.h"
11 int X448(uint8_t out_shared_key[56], const uint8_t private_key[56],
12 const uint8_t peer_public_value[56]);
14 void X448_public_from_private(uint8_t out_public_value[56],
15 const uint8_t private_key[56]);
17 int ED448_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,
18 const uint8_t public_key[57], const uint8_t private_key[57],
19 const uint8_t *context, size_t context_len);
21 int ED448_verify(const uint8_t *message, size_t message_len,
22 const uint8_t signature[114], const uint8_t public_key[57],
23 const uint8_t *context, size_t context_len);
25 int ED448ph_sign(uint8_t *out_sig, const uint8_t hash[64],
26 const uint8_t public_key[57], const uint8_t private_key[57],
27 const uint8_t *context, size_t context_len);
29 int ED448ph_verify(const uint8_t hash[64], const uint8_t signature[114],
30 const uint8_t public_key[57], const uint8_t *context,
33 int ED448_public_from_private(uint8_t out_public_key[57],
34 const uint8_t private_key[57]);