1 /* 2 * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. 3 * 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 8 */ 9 #ifndef OSSL_CRYPTO_EC_CURVE448_LOCAL_H 10 # define OSSL_CRYPTO_EC_CURVE448_LOCAL_H 11 # include "curve448utils.h" 12 13 int X448(uint8_t out_shared_key[56], const uint8_t private_key[56], 14 const uint8_t peer_public_value[56]); 15 16 void X448_public_from_private(uint8_t out_public_value[56], 17 const uint8_t private_key[56]); 18 19 int ED448_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len, 20 const uint8_t public_key[57], const uint8_t private_key[57], 21 const uint8_t *context, size_t context_len); 22 23 int ED448_verify(const uint8_t *message, size_t message_len, 24 const uint8_t signature[114], const uint8_t public_key[57], 25 const uint8_t *context, size_t context_len); 26 27 int ED448ph_sign(uint8_t *out_sig, const uint8_t hash[64], 28 const uint8_t public_key[57], const uint8_t private_key[57], 29 const uint8_t *context, size_t context_len); 30 31 int ED448ph_verify(const uint8_t hash[64], const uint8_t signature[114], 32 const uint8_t public_key[57], const uint8_t *context, 33 size_t context_len); 34 35 int ED448_public_from_private(uint8_t out_public_key[57], 36 const uint8_t private_key[57]); 37 38 #endif /* OSSL_CRYPTO_EC_CURVE448_LOCAL_H */ 39