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262 lines
8.4 KiB
262 lines
8.4 KiB
// 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 <cstring>
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#include "common/expect.h"
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#include "net/net_utils_base.h"
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#include "net/tor_address.h"
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#include "net/i2p_address.h"
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#include "p2p/p2p_protocol_defs.h"
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#ifdef CRYPTONOTE_PRUNING_DEBUG_SPOOF_SEED
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#include "common/pruning.h"
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#endif
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BOOST_CLASS_VERSION(nodetool::peerlist_entry, 3)
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namespace boost
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{
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namespace serialization
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{
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template <class T, class Archive>
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inline void do_serialize(boost::mpl::false_, Archive &a, epee::net_utils::network_address& na)
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{
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T addr{};
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a & addr;
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na = std::move(addr);
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}
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template <class T, class Archive>
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inline void do_serialize(boost::mpl::true_, Archive &a, const epee::net_utils::network_address& na)
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{
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a & na.as<T>();
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, epee::net_utils::network_address& na, const ver_type ver)
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{
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static constexpr const typename Archive::is_saving is_saving{};
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uint8_t type;
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if (is_saving)
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type = uint8_t(na.get_type_id());
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a & type;
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switch (epee::net_utils::address_type(type))
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{
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case epee::net_utils::ipv4_network_address::get_type_id():
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do_serialize<epee::net_utils::ipv4_network_address>(is_saving, a, na);
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break;
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case epee::net_utils::ipv6_network_address::get_type_id():
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do_serialize<epee::net_utils::ipv6_network_address>(is_saving, a, na);
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break;
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case net::tor_address::get_type_id():
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do_serialize<net::tor_address>(is_saving, a, na);
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break;
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case net::i2p_address::get_type_id():
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do_serialize<net::i2p_address>(is_saving, a, na);
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break;
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case epee::net_utils::address_type::invalid:
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default:
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throw std::runtime_error("Unsupported network address type");
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}
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, epee::net_utils::ipv4_network_address& na, const ver_type ver)
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{
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uint32_t ip{na.ip()};
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uint16_t port{na.port()};
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ip = SWAP32LE(ip);
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a & ip;
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ip = SWAP32LE(ip);
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a & port;
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if (!typename Archive::is_saving())
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na = epee::net_utils::ipv4_network_address{ip, port};
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, boost::asio::ip::address_v6& v6, const ver_type ver)
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{
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if (typename Archive::is_saving())
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{
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auto bytes = v6.to_bytes();
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for (auto &e: bytes) a & e;
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}
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else
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{
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boost::asio::ip::address_v6::bytes_type bytes;
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for (auto &e: bytes) a & e;
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v6 = boost::asio::ip::address_v6(bytes);
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}
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, epee::net_utils::ipv6_network_address& na, const ver_type ver)
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{
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boost::asio::ip::address_v6 ip{na.ip()};
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uint16_t port{na.port()};
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a & ip;
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a & port;
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if (!typename Archive::is_saving())
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na = epee::net_utils::ipv6_network_address{ip, port};
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}
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template <class Archive, class ver_type>
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inline void save(Archive& a, const net::tor_address& na, const ver_type)
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{
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const size_t length = std::strlen(na.host_str());
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if (length > 255)
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MONERO_THROW(net::error::invalid_tor_address, "Tor address too long");
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const uint16_t port{na.port()};
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const uint8_t len = length;
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a & port;
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a & len;
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a.save_binary(na.host_str(), length);
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}
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template <class Archive, class ver_type>
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inline void save(Archive& a, const net::i2p_address& na, const ver_type)
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{
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const size_t length = std::strlen(na.host_str());
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if (length > 255)
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MONERO_THROW(net::error::invalid_i2p_address, "i2p address too long");
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const uint16_t port{na.port()};
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const uint8_t len = length;
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a & port;
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a & len;
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a.save_binary(na.host_str(), length);
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}
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template <class Archive, class ver_type>
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inline void load(Archive& a, net::tor_address& na, const ver_type)
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{
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uint16_t port = 0;
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uint8_t length = 0;
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a & port;
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a & length;
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const size_t buffer_size = net::tor_address::buffer_size();
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if (length > buffer_size)
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MONERO_THROW(net::error::invalid_tor_address, "Tor address too long");
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char host[buffer_size] = {0};
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a.load_binary(host, length);
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host[sizeof(host) - 1] = 0;
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if (std::strcmp(host, net::tor_address::unknown_str()) == 0)
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na = net::tor_address::unknown();
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else
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na = MONERO_UNWRAP(net::tor_address::make(host, port));
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}
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template <class Archive, class ver_type>
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inline void load(Archive& a, net::i2p_address& na, const ver_type)
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{
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uint16_t port = 0;
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uint8_t length = 0;
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a & port;
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a & length;
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const size_t buffer_size = net::i2p_address::buffer_size();
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if (length > buffer_size)
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MONERO_THROW(net::error::invalid_i2p_address, "i2p address too long");
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char host[buffer_size] = {0};
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a.load_binary(host, length);
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host[sizeof(host) - 1] = 0;
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if (std::strcmp(host, net::i2p_address::unknown_str()) == 0)
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na = net::i2p_address::unknown();
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else
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na = MONERO_UNWRAP(net::i2p_address::make(host, port));
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, net::tor_address& na, const ver_type ver)
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{
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boost::serialization::split_free(a, na, ver);
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, net::i2p_address& na, const ver_type ver)
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{
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boost::serialization::split_free(a, na, ver);
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, nodetool::peerlist_entry& pl, const ver_type ver)
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{
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a & pl.adr;
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a & pl.id;
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a & pl.last_seen;
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if (ver < 1)
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{
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if (!typename Archive::is_saving())
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pl.pruning_seed = 0;
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return;
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}
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a & pl.pruning_seed;
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#ifdef CRYPTONOTE_PRUNING_DEBUG_SPOOF_SEED
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if (!typename Archive::is_saving())
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{
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pl.pruning_seed = tools::make_pruning_seed(1+pl.adr.as<epee::net_utils::ipv4_network_address>().ip() % (1<<CRYPTONOTE_PRUNING_LOG_STRIPES), CRYPTONOTE_PRUNING_LOG_STRIPES);
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}
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#endif
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if (ver < 2)
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{
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if (!typename Archive::is_saving())
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pl.rpc_port = 0;
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return;
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}
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a & pl.rpc_port;
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if (ver < 3)
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{
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if (!typename Archive::is_saving())
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pl.rpc_credits_per_hash = 0;
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return;
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}
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a & pl.rpc_credits_per_hash;
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}
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template <class Archive, class ver_type>
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inline void serialize(Archive &a, nodetool::anchor_peerlist_entry& pl, const ver_type ver)
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{
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a & pl.adr;
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a & pl.id;
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a & pl.first_seen;
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}
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}
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}
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