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2020-04-15 16:24:10 +03:00
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commit 1946373e26
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lib/pairing.h Executable file
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/**
* Copyright (C) 2018 Juho Vähä-Herttua
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
#ifndef PAIRING_H
#define PAIRING_H
typedef struct pairing_s pairing_t;
typedef struct pairing_session_s pairing_session_t;
pairing_t *pairing_init_generate();
pairing_t *pairing_init_seed(const unsigned char seed[32]);
void pairing_get_public_key(pairing_t *pairing, unsigned char public_key[32]);
pairing_session_t *pairing_session_init(pairing_t *pairing);
void pairing_session_set_setup_status(pairing_session_t *session);
int pairing_session_check_handshake_status(pairing_session_t *session);
int pairing_session_handshake(pairing_session_t *session, const unsigned char ecdh_key[32], const unsigned char ed_key[32]);
int pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_key[32]);
int pairing_session_get_signature(pairing_session_t *session, unsigned char signature[64]);
int pairing_session_finish(pairing_session_t *session, const unsigned char signature[64]);
void pairing_session_destroy(pairing_session_t *session);
void pairing_destroy(pairing_t *pairing);
void pairing_get_ecdh_secret_key(pairing_session_t *session, unsigned char ecdh_secret[32]);
#endif