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/*
* onion_client.h -- Implementation of the client part of docs/Prevent_Tracking.txt
* (The part that uses the onion stuff to connect to the friend)
*
* Copyright (C) 2013 Tox project All Rights Reserved.
*
* This file is part of Tox.
*
* Tox is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Tox 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Tox. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef ONION_CLIENT_H
#define ONION_CLIENT_H
#include "onion_announce.h"
#define MAX_ONION_CLIENTS 8
typedef struct {
uint8_t client_id[CLIENT_ID_SIZE];
IP_Port ip_port;
uint8_t ping_id[ONION_PING_ID_SIZE];
uint64_t timestamp;
} Onion_Node;
typedef struct {
Onion_Node clients_list[MAX_ONION_CLIENTS];
} Onion_Friend;
typedef struct {
DHT *dht;
Networking_Core *net;
Onion_Friend *friends_list;
uint16_t num_friends;
Onion_Node clients_announce_list[MAX_ONION_CLIENTS];
uint8_t secret_symmetric_key[crypto_secretbox_KEYBYTES];
} Onion_Client;
int onion_addfriend(Onion_Client *onion_c, uint8_t *client_id);
int onion_delfriend(Onion_Client *onion_c, uint8_t *client_id);
int onion_getfriendip(Onion_Client *onion_c, uint8_t *client_id, IP_Port *ip_port);
void do_onion_client(Onion_Client *onion_c);
Onion_Client *new_onion_client(DHT *dht);
void kill_onion_client(Onion_Client *onion_c);
#endif
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