mirror of https://github.com/oxen-io/oxen-core.git
210 lines
5.8 KiB
C++
210 lines
5.8 KiB
C++
// Copyright (c) 2014-2019, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#pragma once
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#include <boost/uuid/uuid.hpp>
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#include "epee/serialization/keyvalue_serialization.h"
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#include "epee/net/net_utils_base.h"
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#include "cryptonote_protocol/cryptonote_protocol_defs.h"
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#include "net/tor_address.h" // needed for serialization
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#include "net/i2p_address.h" // needed for serialization
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#include "epee/string_tools.h"
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#include "cryptonote_config.h"
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#include "crypto/crypto.h"
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namespace nodetool
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{
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using boost::uuids::uuid;
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using peerid_type = uint64_t;
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#pragma pack (push, 1)
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struct peerlist_entry
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{
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epee::net_utils::network_address adr;
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peerid_type id;
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int64_t last_seen;
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uint32_t pruning_seed;
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KV_MAP_SERIALIZABLE
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};
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struct anchor_peerlist_entry
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{
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epee::net_utils::network_address adr;
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peerid_type id;
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int64_t first_seen;
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KV_MAP_SERIALIZABLE
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};
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struct connection_entry
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{
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epee::net_utils::network_address adr;
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peerid_type id;
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bool is_income;
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KV_MAP_SERIALIZABLE
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};
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#pragma pack(pop)
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std::string print_peerlist_to_string(const std::vector<peerlist_entry>& pl);
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struct network_config
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{
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uint32_t max_out_connection_count;
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uint32_t max_in_connection_count;
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std::chrono::milliseconds connection_timeout;
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std::chrono::milliseconds ping_connection_timeout;
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uint32_t handshake_interval;
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uint32_t packet_max_size;
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uint32_t config_id;
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uint32_t send_peerlist_sz;
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KV_MAP_SERIALIZABLE
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};
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struct basic_node_data
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{
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uuid network_id;
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uint32_t my_port;
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peerid_type peer_id;
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KV_MAP_SERIALIZABLE
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};
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inline constexpr int P2P_COMMANDS_POOL_BASE = 1000;
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/************************************************************************/
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/* */
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/************************************************************************/
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struct COMMAND_HANDSHAKE
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{
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const static int ID = P2P_COMMANDS_POOL_BASE + 1;
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struct request
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{
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basic_node_data node_data;
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cryptonote::CORE_SYNC_DATA payload_data;
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KV_MAP_SERIALIZABLE
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};
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struct response
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{
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basic_node_data node_data;
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cryptonote::CORE_SYNC_DATA payload_data;
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std::vector<peerlist_entry> local_peerlist_new;
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KV_MAP_SERIALIZABLE
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};
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};
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/************************************************************************/
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/* */
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/************************************************************************/
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struct COMMAND_TIMED_SYNC
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{
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const static int ID = P2P_COMMANDS_POOL_BASE + 2;
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struct request
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{
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cryptonote::CORE_SYNC_DATA payload_data;
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KV_MAP_SERIALIZABLE
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};
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struct response
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{
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uint64_t local_time;
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cryptonote::CORE_SYNC_DATA payload_data;
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std::vector<peerlist_entry> local_peerlist_new;
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KV_MAP_SERIALIZABLE
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};
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};
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/************************************************************************/
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/* */
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/************************************************************************/
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struct COMMAND_PING
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{
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/*
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Used to make "callback" connection, to be sure that opponent node
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have accessible connection point. Only other nodes can add peer to peerlist,
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and ONLY in case when peer has accepted connection and answered to ping.
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*/
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const static int ID = P2P_COMMANDS_POOL_BASE + 3;
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static constexpr auto OK_RESPONSE = "OK"sv;
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struct request
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{
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/*actually we don't need to send any real data*/
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KV_MAP_SERIALIZABLE
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};
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struct response
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{
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std::string status;
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peerid_type peer_id;
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KV_MAP_SERIALIZABLE
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};
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};
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/************************************************************************/
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/* */
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/************************************************************************/
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// TODO: remove after HF19
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struct COMMAND_REQUEST_SUPPORT_FLAGS
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{
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const static int ID = P2P_COMMANDS_POOL_BASE + 7;
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struct request
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{
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KV_MAP_SERIALIZABLE
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};
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struct response
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{
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uint32_t support_flags;
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KV_MAP_SERIALIZABLE
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};
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};
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}
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