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handle 'reservedrange' param properly

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pull/2007/head
orignal 4 months ago
parent 2ad26dd4c9
commit ca9782dd0d
8 changed files with 36 additions and 31 deletions
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4
daemon/Daemon.cpp
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2023, The PurpleI2P Project
* Copyright (c) 2013-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -298,12 +298,10 @@ namespace util
bool ntcp2; i2p::config::GetOption("ntcp2.enabled", ntcp2);
bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
bool checkInReserved; i2p::config::GetOption("reservedrange", checkInReserved);
LogPrint(eLogInfo, "Daemon: Starting Transports");
if(!ssu2) LogPrint(eLogInfo, "Daemon: SSU2 disabled");
if(!ntcp2) LogPrint(eLogInfo, "Daemon: NTCP2 disabled");
i2p::transport::transports.SetCheckReserved(checkInReserved);
i2p::transport::transports.Start(ntcp2, ssu2);
if (i2p::transport::transports.IsBoundSSU2() || i2p::transport::transports.IsBoundNTCP2())
LogPrint(eLogInfo, "Daemon: Transports started");

4
libi2pd/NTCP2.cpp
Unescape Escape View File

@ -1490,7 +1490,7 @@ namespace transport
if (!ec)
{
LogPrint (eLogDebug, "NTCP2: Connected from ", ep);
if (!i2p::util::net::IsInReservedRange(ep.address ()))
if (!i2p::transport::transports.IsInReservedRange(ep.address ()))
{
if (m_PendingIncomingSessions.emplace (ep.address (), conn).second)
{
@ -1537,7 +1537,7 @@ namespace transport
if (!ec)
{
LogPrint (eLogDebug, "NTCP2: Connected from ", ep);
if (!i2p::util::net::IsInReservedRange(ep.address ()) ||
if (!i2p::transport::transports.IsInReservedRange(ep.address ()) ||
i2p::util::net::IsYggdrasilAddress (ep.address ()))
{
if (m_PendingIncomingSessions.emplace (ep.address (), conn).second)

24
libi2pd/Reseed.cpp
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2023, The PurpleI2P Project
* Copyright (c) 2013-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -687,18 +687,16 @@ namespace data
while (it != end)
{
boost::asio::ip::tcp::endpoint ep = *it;
if (
(
!i2p::util::net::IsInReservedRange(ep.address ()) && (
(ep.address ().is_v4 () && i2p::context.SupportsV4 ()) ||
(ep.address ().is_v6 () && i2p::context.SupportsV6 ())
)
) ||
(
i2p::util::net::IsYggdrasilAddress (ep.address ()) &&
i2p::context.SupportsMesh ()
)
)
bool supported = false;
if (!ep.address ().is_unspecified ())
{
if (ep.address ().is_v4 ())
supported = i2p::context.SupportsV4 ();
else if (ep.address ().is_v6 ())
supported = i2p::util::net::IsYggdrasilAddress (ep.address ()) ?
i2p::context.SupportsMesh () : i2p::context.SupportsV6 ();
}
if (supported)
{
s.lowest_layer().connect (ep, ecode);
if (!ecode)

5
libi2pd/RouterInfo.cpp
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2023, The PurpleI2P Project
* Copyright (c) 2013-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -21,6 +21,7 @@
#include "Base.h"
#include "Timestamp.h"
#include "Log.h"
#include "Transports.h"
#include "NetDb.hpp"
#include "RouterContext.h"
#include "RouterInfo.h"
@ -253,7 +254,7 @@ namespace data
address->host = boost::asio::ip::address::from_string (value, ecode);
if (!ecode && !address->host.is_unspecified ())
{
if (!i2p::util::net::IsInReservedRange (address->host) ||
if (!i2p::transport::transports.IsInReservedRange (address->host) ||
i2p::util::net::IsYggdrasilAddress (address->host))
isHost = true;
else

8
libi2pd/SSU2.cpp
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2022-2023, The PurpleI2P Project
* Copyright (c) 2022-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -566,7 +566,7 @@ namespace transport
else
it1->second->ProcessRetry (buf, len);
}
else if (!i2p::util::net::IsInReservedRange(senderEndpoint.address ()) && senderEndpoint.port ())
else if (!i2p::transport::transports.IsInReservedRange(senderEndpoint.address ()) && senderEndpoint.port ())
{
// assume new incoming session
auto session = std::make_shared<SSU2Session> (*this);
@ -666,7 +666,7 @@ namespace transport
bool isValidEndpoint = !address->host.is_unspecified () && address->port;
if (isValidEndpoint)
{
if (i2p::util::net::IsInReservedRange(address->host)) return false;
if (i2p::transport::transports.IsInReservedRange(address->host)) return false;
auto s = FindPendingOutgoingSession (boost::asio::ip::udp::endpoint (address->host, address->port));
if (s)
{
@ -753,7 +753,7 @@ namespace transport
if (addr)
{
bool isValidEndpoint = !addr->host.is_unspecified () && addr->port &&
!i2p::util::net::IsInReservedRange(addr->host);
!i2p::transport::transports.IsInReservedRange(addr->host);
if (isValidEndpoint)
{
auto s = FindPendingOutgoingSession (boost::asio::ip::udp::endpoint (addr->host, addr->port));

4
libi2pd/SSU2Session.cpp
Unescape Escape View File

@ -1471,7 +1471,7 @@ namespace transport
ResendHandshakePacket (); // assume we receive
return;
}
if (from != m_RemoteEndpoint && !i2p::util::net::IsInReservedRange (from.address ()))
if (from != m_RemoteEndpoint && !i2p::transport::transports.IsInReservedRange (from.address ()))
{
LogPrint (eLogInfo, "SSU2: Remote endpoint update ", m_RemoteEndpoint, "->", from);
m_RemoteEndpoint = from;
@ -1753,7 +1753,7 @@ namespace transport
if (ExtractEndpoint (buf, len, ep))
{
LogPrint (eLogInfo, "SSU2: Our external address is ", ep);
if (!i2p::util::net::IsInReservedRange (ep.address ()))
if (!i2p::transport::transports.IsInReservedRange (ep.address ()))
{
i2p::context.UpdateAddress (ep.address ());
// check our port

13
libi2pd/Transports.cpp
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2023, The PurpleI2P Project
* Copyright (c) 2013-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -505,7 +505,7 @@ namespace transport
if (!m_NTCP2Server) continue;
std::shared_ptr<const RouterInfo::Address> address = (tr == i2p::data::RouterInfo::eNTCP2V6) ?
peer.router->GetPublishedNTCP2V6Address () : peer.router->GetPublishedNTCP2V4Address ();
if (address && m_CheckReserved && i2p::util::net::IsInReservedRange(address->host))
if (address && IsInReservedRange(address->host))
address = nullptr;
if (address)
{
@ -524,7 +524,7 @@ namespace transport
if (!m_SSU2Server) continue;
std::shared_ptr<const RouterInfo::Address> address = (tr == i2p::data::RouterInfo::eSSU2V6) ?
peer.router->GetSSU2V6Address () : peer.router->GetSSU2V4Address ();
if (address && m_CheckReserved && i2p::util::net::IsInReservedRange(address->host))
if (address && IsInReservedRange(address->host))
address = nullptr;
if (address && address->IsReachableSSU ())
{
@ -1084,6 +1084,11 @@ namespace transport
}
}
bool Transports::IsInReservedRange (const boost::asio::ip::address& host) const
{
return IsCheckReserved () && i2p::util::net::IsInReservedRange (host);
}
void InitAddressFromIface ()
{
bool ipv6; i2p::config::GetOption("ipv6", ipv6);
@ -1196,6 +1201,8 @@ namespace transport
i2p::context.PublishSSU2Address (ssu2port, false, ipv4, ipv6); // unpublish
}
bool checkReserved; i2p::config::GetOption("reservedrange", checkReserved);
transports.SetCheckReserved (checkReserved);
}
}
}

5
libi2pd/Transports.h
Unescape Escape View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2023, The PurpleI2P Project
* Copyright (c) 2013-2024, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -167,7 +167,8 @@ namespace transport
void PeerTest (bool ipv4 = true, bool ipv6 = true);
void SetCheckReserved (bool check) { m_CheckReserved = check; };
bool IsCheckReserved () { return m_CheckReserved; };
bool IsCheckReserved () const { return m_CheckReserved; };
bool IsInReservedRange (const boost::asio::ip::address& host) const;
private:

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