mirror of
https://github.com/monero-project/monero.git
synced 2024-11-18 18:11:03 +00:00
463 lines
14 KiB
C++
463 lines
14 KiB
C++
// Copyright (c) 2014-2017, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
|
|
|
|
#pragma once
|
|
|
|
#include <boost/uuid/uuid.hpp>
|
|
#include "serialization/keyvalue_serialization.h"
|
|
#include "net/net_utils_base.h"
|
|
#include "misc_language.h"
|
|
#include "cryptonote_config.h"
|
|
#ifdef ALLOW_DEBUG_COMMANDS
|
|
#include "crypto/crypto.h"
|
|
#endif
|
|
|
|
namespace nodetool
|
|
{
|
|
typedef boost::uuids::uuid uuid;
|
|
typedef uint64_t peerid_type;
|
|
|
|
static inline std::string peerid_to_string(peerid_type peer_id)
|
|
{
|
|
std::ostringstream s;
|
|
s << std::hex << peer_id;
|
|
return epee::string_tools::pad_string(s.str(), 16, '0', true);
|
|
}
|
|
|
|
#pragma pack (push, 1)
|
|
|
|
struct network_address_old
|
|
{
|
|
uint32_t ip;
|
|
uint32_t port;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(ip)
|
|
KV_SERIALIZE(port)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
template<typename AddressType>
|
|
struct peerlist_entry_base
|
|
{
|
|
AddressType adr;
|
|
peerid_type id;
|
|
int64_t last_seen;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(adr)
|
|
KV_SERIALIZE(id)
|
|
KV_SERIALIZE(last_seen)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
typedef peerlist_entry_base<epee::net_utils::network_address> peerlist_entry;
|
|
|
|
template<typename AddressType>
|
|
struct anchor_peerlist_entry_base
|
|
{
|
|
AddressType adr;
|
|
peerid_type id;
|
|
int64_t first_seen;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(adr)
|
|
KV_SERIALIZE(id)
|
|
KV_SERIALIZE(first_seen)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
typedef anchor_peerlist_entry_base<epee::net_utils::network_address> anchor_peerlist_entry;
|
|
|
|
template<typename AddressType>
|
|
struct connection_entry_base
|
|
{
|
|
AddressType adr;
|
|
peerid_type id;
|
|
bool is_income;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(adr)
|
|
KV_SERIALIZE(id)
|
|
KV_SERIALIZE(is_income)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
typedef connection_entry_base<epee::net_utils::network_address> connection_entry;
|
|
|
|
#pragma pack(pop)
|
|
|
|
inline
|
|
std::string print_peerlist_to_string(const std::list<peerlist_entry>& pl)
|
|
{
|
|
time_t now_time = 0;
|
|
time(&now_time);
|
|
std::stringstream ss;
|
|
ss << std::setfill ('0') << std::setw (8) << std::hex << std::noshowbase;
|
|
for(const peerlist_entry& pe: pl)
|
|
{
|
|
ss << pe.id << "\t" << pe.adr->str() << " \tlast_seen: " << epee::misc_utils::get_time_interval_string(now_time - pe.last_seen) << std::endl;
|
|
}
|
|
return ss.str();
|
|
}
|
|
|
|
|
|
struct network_config
|
|
{
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(connections_count)
|
|
KV_SERIALIZE(handshake_interval)
|
|
KV_SERIALIZE(packet_max_size)
|
|
KV_SERIALIZE(config_id)
|
|
END_KV_SERIALIZE_MAP()
|
|
|
|
uint32_t connections_count;
|
|
uint32_t connection_timeout;
|
|
uint32_t ping_connection_timeout;
|
|
uint32_t handshake_interval;
|
|
uint32_t packet_max_size;
|
|
uint32_t config_id;
|
|
uint32_t send_peerlist_sz;
|
|
};
|
|
|
|
struct basic_node_data
|
|
{
|
|
uuid network_id;
|
|
uint64_t local_time;
|
|
uint32_t my_port;
|
|
peerid_type peer_id;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE_VAL_POD_AS_BLOB(network_id)
|
|
KV_SERIALIZE(peer_id)
|
|
KV_SERIALIZE(local_time)
|
|
KV_SERIALIZE(my_port)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
|
|
#define P2P_COMMANDS_POOL_BASE 1000
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
template<class t_playload_type>
|
|
struct COMMAND_HANDSHAKE_T
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 1;
|
|
|
|
struct request
|
|
{
|
|
basic_node_data node_data;
|
|
t_playload_type payload_data;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(node_data)
|
|
KV_SERIALIZE(payload_data)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
basic_node_data node_data;
|
|
t_playload_type payload_data;
|
|
std::list<peerlist_entry> local_peerlist_new;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(node_data)
|
|
KV_SERIALIZE(payload_data)
|
|
if (is_store)
|
|
{
|
|
// saving: save both, so old and new peers can understand it
|
|
KV_SERIALIZE(local_peerlist_new)
|
|
std::list<peerlist_entry_base<network_address_old>> local_peerlist;
|
|
for (const auto &p: this_ref.local_peerlist_new)
|
|
{
|
|
if (p.adr.get_type_id() == epee::net_utils::ipv4_network_address::ID)
|
|
{
|
|
const epee::net_utils::network_address &na = p.adr;
|
|
const epee::net_utils::ipv4_network_address &ipv4 = na.as<const epee::net_utils::ipv4_network_address>();
|
|
local_peerlist.push_back(peerlist_entry_base<network_address_old>({{ipv4.ip(), ipv4.port()}, p.id, p.last_seen}));
|
|
}
|
|
else
|
|
MDEBUG("Not including in legacy peer list: " << p.adr.str());
|
|
}
|
|
epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(local_peerlist, stg, hparent_section, "local_peerlist");
|
|
}
|
|
else
|
|
{
|
|
// loading: load old list only if there is no new one
|
|
if (!epee::serialization::selector<is_store>::serialize(this_ref.local_peerlist_new, stg, hparent_section, "local_peerlist_new"))
|
|
{
|
|
std::list<peerlist_entry_base<network_address_old>> local_peerlist;
|
|
epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(local_peerlist, stg, hparent_section, "local_peerlist");
|
|
for (const auto &p: local_peerlist)
|
|
((response&)this_ref).local_peerlist_new.push_back(peerlist_entry({new epee::net_utils::ipv4_network_address(p.adr.ip, p.adr.port), p.id, p.last_seen}));
|
|
}
|
|
}
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
template<class t_playload_type>
|
|
struct COMMAND_TIMED_SYNC_T
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 2;
|
|
|
|
struct request
|
|
{
|
|
t_playload_type payload_data;
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(payload_data)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
uint64_t local_time;
|
|
t_playload_type payload_data;
|
|
std::list<peerlist_entry> local_peerlist_new;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(local_time)
|
|
KV_SERIALIZE(payload_data)
|
|
if (is_store)
|
|
{
|
|
// saving: save both, so old and new peers can understand it
|
|
KV_SERIALIZE(local_peerlist_new)
|
|
std::list<peerlist_entry_base<network_address_old>> local_peerlist;
|
|
for (const auto &p: this_ref.local_peerlist_new)
|
|
{
|
|
if (p.adr.get_type_id() == epee::net_utils::ipv4_network_address::ID)
|
|
{
|
|
const epee::net_utils::network_address &na = p.adr;
|
|
const epee::net_utils::ipv4_network_address &ipv4 = na.as<const epee::net_utils::ipv4_network_address>();
|
|
local_peerlist.push_back(peerlist_entry_base<network_address_old>({{ipv4.ip(), ipv4.port()}, p.id, p.last_seen}));
|
|
}
|
|
else
|
|
MDEBUG("Not including in legacy peer list: " << p.adr.str());
|
|
}
|
|
epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(local_peerlist, stg, hparent_section, "local_peerlist");
|
|
}
|
|
else
|
|
{
|
|
// loading: load old list only if there is no new one
|
|
if (!epee::serialization::selector<is_store>::serialize(this_ref.local_peerlist_new, stg, hparent_section, "local_peerlist_new"))
|
|
{
|
|
std::list<peerlist_entry_base<network_address_old>> local_peerlist;
|
|
epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(local_peerlist, stg, hparent_section, "local_peerlist");
|
|
for (const auto &p: local_peerlist)
|
|
((response&)this_ref).local_peerlist_new.push_back(peerlist_entry({new epee::net_utils::ipv4_network_address(p.adr.ip, p.adr.port), p.id, p.last_seen}));
|
|
}
|
|
}
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
|
|
struct COMMAND_PING
|
|
{
|
|
/*
|
|
Used to make "callback" connection, to be sure that opponent node
|
|
have accessible connection point. Only other nodes can add peer to peerlist,
|
|
and ONLY in case when peer has accepted connection and answered to ping.
|
|
*/
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 3;
|
|
|
|
#define PING_OK_RESPONSE_STATUS_TEXT "OK"
|
|
|
|
struct request
|
|
{
|
|
/*actually we don't need to send any real data*/
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
std::string status;
|
|
peerid_type peer_id;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(status)
|
|
KV_SERIALIZE(peer_id)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
|
|
#ifdef ALLOW_DEBUG_COMMANDS
|
|
//These commands are considered as insecure, and made in debug purposes for a limited lifetime.
|
|
//Anyone who feel unsafe with this commands can disable the ALLOW_GET_STAT_COMMAND macro.
|
|
|
|
struct proof_of_trust
|
|
{
|
|
peerid_type peer_id;
|
|
uint64_t time;
|
|
crypto::signature sign;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(peer_id)
|
|
KV_SERIALIZE(time)
|
|
KV_SERIALIZE_VAL_POD_AS_BLOB(sign)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
|
|
template<class payload_stat_info>
|
|
struct COMMAND_REQUEST_STAT_INFO_T
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 4;
|
|
|
|
struct request
|
|
{
|
|
proof_of_trust tr;
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(tr)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
std::string version;
|
|
std::string os_version;
|
|
uint64_t connections_count;
|
|
uint64_t incoming_connections_count;
|
|
payload_stat_info payload_info;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(version)
|
|
KV_SERIALIZE(os_version)
|
|
KV_SERIALIZE(connections_count)
|
|
KV_SERIALIZE(incoming_connections_count)
|
|
KV_SERIALIZE(payload_info)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
struct COMMAND_REQUEST_NETWORK_STATE
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 5;
|
|
|
|
struct request
|
|
{
|
|
proof_of_trust tr;
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(tr)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
std::list<peerlist_entry> local_peerlist_white;
|
|
std::list<peerlist_entry> local_peerlist_gray;
|
|
std::list<connection_entry> connections_list;
|
|
peerid_type my_id;
|
|
uint64_t local_time;
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(local_peerlist_white)
|
|
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(local_peerlist_gray)
|
|
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(connections_list)
|
|
KV_SERIALIZE(my_id)
|
|
KV_SERIALIZE(local_time)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
struct COMMAND_REQUEST_PEER_ID
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 6;
|
|
|
|
struct request
|
|
{
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
peerid_type my_id;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(my_id)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
struct COMMAND_REQUEST_SUPPORT_FLAGS
|
|
{
|
|
const static int ID = P2P_COMMANDS_POOL_BASE + 7;
|
|
|
|
struct request
|
|
{
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
|
|
struct response
|
|
{
|
|
uint32_t support_flags;
|
|
|
|
BEGIN_KV_SERIALIZE_MAP()
|
|
KV_SERIALIZE(support_flags)
|
|
END_KV_SERIALIZE_MAP()
|
|
};
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
inline crypto::hash get_proof_of_trust_hash(const nodetool::proof_of_trust& pot)
|
|
{
|
|
std::string s;
|
|
s.append(reinterpret_cast<const char*>(&pot.peer_id), sizeof(pot.peer_id));
|
|
s.append(reinterpret_cast<const char*>(&pot.time), sizeof(pot.time));
|
|
return crypto::cn_fast_hash(s.data(), s.size());
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|