mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd synced 2024-11-10 00:00:29 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'transport_failsafe' into restricted_routes

Browse Source
This commit is contained in:
Jeff Becker 2016-06-18 09:01:53 -04:00
commit 004a93a841
No known key found for this signature in database
GPG Key ID: AB950234D6EA286B
15 changed files with 174 additions and 103 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Config.cpp
View File

@ -124,6 +124,8 @@ namespace config {
("notransit", value<bool>()->zero_tokens()->default_value(false), "Router will not accept transit tunnels at startup")
("floodfill", value<bool>()->zero_tokens()->default_value(false), "Router will be floodfill")
("bandwidth", value<std::string>()->default_value(""), "Bandwidth limit: integer in kbps or letters: L (32), O (256), P (2048), X (>9000)")
("ntcp", value<bool>()->zero_tokens()->default_value(true), "enable ntcp transport")
("ssu", value<bool>()->zero_tokens()->default_value(true), "enable ssu transport")
#ifdef _WIN32
("svcctl", value<std::string>()->default_value(""), "Windows service management ('install' or 'remove')")
("insomnia", value<bool>()->zero_tokens()->default_value(false), "Prevent system from sleeping")

34
Daemon.cpp
View File

@ -210,25 +210,36 @@ namespace i2p
bool Daemon_Singleton::start()
{
bool http; i2p::config::GetOption("http.enabled", http);
if (http) {
std::string httpAddr; i2p::config::GetOption("http.address", httpAddr);
uint16_t httpPort; i2p::config::GetOption("http.port", httpPort);
LogPrint(eLogInfo, "Daemon: starting HTTP Server at ", httpAddr, ":", httpPort);
d.httpServer = std::unique_ptr<i2p::http::HTTPServer>(new i2p::http::HTTPServer(httpAddr, httpPort));
d.httpServer->Start();
}
LogPrint(eLogInfo, "Daemon: starting NetDB");
i2p::data::netdb.Start();
#ifdef USE_UPNP
LogPrint(eLogInfo, "Daemon: starting UPnP");
d.m_UPnP.Start ();
#endif
#endif
bool ntcp; i2p::config::GetOption("ntcp", ntcp);
bool ssu; i2p::config::GetOption("ssu", ssu);
LogPrint(eLogInfo, "Daemon: starting Transports");
i2p::transport::transports.Start();
i2p::transport::transports.Start(ntcp, ssu);
if (i2p::transport::transports.IsBoundNTCP() || i2p::transport::transports.IsBoundSSU()) {
LogPrint(eLogInfo, "Daemon: Transports started");
} else {
LogPrint(eLogError, "Daemon: failed to start Transports");
/** shut down netdb right away */
i2p::data::netdb.Stop();
return false;
}
bool http; i2p::config::GetOption("http.enabled", http);
if (http) {
std::string httpAddr; i2p::config::GetOption("http.address", httpAddr);
uint16_t httpPort; i2p::config::GetOption("http.port", httpPort);
LogPrint(eLogInfo, "Daemon: starting HTTP Server at ", httpAddr, ":", httpPort);
d.httpServer = std::unique_ptr<i2p::http::HTTPServer>(new i2p::http::HTTPServer(httpAddr, httpPort));
d.httpServer->Start();
}
LogPrint(eLogInfo, "Daemon: starting Tunnels");
i2p::tunnel::tunnels.Start();
@ -244,6 +255,7 @@ namespace i2p
d.m_I2PControlService = std::unique_ptr<i2p::client::I2PControlService>(new i2p::client::I2PControlService (i2pcpAddr, i2pcpPort));
d.m_I2PControlService->Start ();
}
return true;
}

6
HTTP.cpp
View File

@ -72,7 +72,11 @@ namespace http {
bool URL::parse(const std::string& url) {
std::size_t pos_p = 0; /* < current parse position */
std::size_t pos_c = 0; /* < work position */
if (url.at(0) != '/') {
if (url.at(0) == '/' && url.find("/http://") == 0) {
/* special case for i2p.rocks inproxy */
pos_p ++;
}
if(url.at(0) != '/' || pos_p > 0) {
/* schema */
pos_c = url.find("://");
if (pos_c != std::string::npos) {

25
I2CP.cpp
View File

@ -424,13 +424,24 @@ namespace client
if (m_Destination)
{
i2p::data::IdentityEx identity;
offset += identity.FromBuffer (buf + offset, len - offset);
uint32_t payloadLen = bufbe32toh (buf + offset);
offset += 4;
uint32_t nonce = bufbe32toh (buf + offset + payloadLen);
if (m_IsSendAccepted)
SendMessageStatusMessage (nonce, eI2CPMessageStatusAccepted); // accepted
m_Destination->SendMsgTo (buf + offset, payloadLen, identity.GetIdentHash (), nonce);
size_t identsize = identity.FromBuffer (buf + offset, len - offset);
if (identsize)
{
offset += identsize;
uint32_t payloadLen = bufbe32toh (buf + offset);
if (payloadLen + offset <= len)
{
offset += 4;
uint32_t nonce = bufbe32toh (buf + offset + payloadLen);
if (m_IsSendAccepted)
SendMessageStatusMessage (nonce, eI2CPMessageStatusAccepted); // accepted
m_Destination->SendMsgTo (buf + offset, payloadLen, identity.GetIdentHash (), nonce);
}
else
LogPrint(eLogError, "I2CP: cannot send message, too big");
}
else
LogPrint(eLogError, "I2CP: invalid identity");
}
}
else

6
Makefile.linux
View File

@ -28,15 +28,15 @@ endif
NEEDED_CXXFLAGS += -fPIC
ifeq ($(USE_STATIC),yes)
LIBDIR := /usr/lib
#LIBDIR = /usr/lib
LDLIBS = $(LIBDIR)/libboost_system.a
LDLIBS += $(LIBDIR)/libboost_date_time.a
LDLIBS += $(LIBDIR)/libboost_filesystem.a
LDLIBS += $(LIBDIR)/libboost_program_options.a
LDLIBS += $(LIBDIR)/libcrypto.a
LDLIBS += $(LIBDIR)/libssl.a
LDLIBS += $(LIBDIR)/libcrypto.a
LDLIBS += $(LIBDIR)/libz.a
LDLIBS += -lpthread -static-libstdc++ -static-libgcc
LDLIBS += -lpthread -static-libstdc++ -static-libgcc -lrt
USE_AESNI := no
else
LDLIBS = -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread

66
NTCPSession.cpp
View File

@ -760,30 +760,46 @@ namespace transport
auto& addresses = context.GetRouterInfo ().GetAddresses ();
for (auto address: addresses)
{
if (address->transportStyle == i2p::data::RouterInfo::eTransportNTCP && address->host.is_v4 ())
{
m_NTCPAcceptor = new boost::asio::ip::tcp::acceptor (m_Service,
boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), address->port));
LogPrint (eLogInfo, "NTCP: Start listening TCP port ", address->port);
auto conn = std::make_shared<NTCPSession>(*this);
m_NTCPAcceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAccept, this,
conn, std::placeholders::_1));
if (context.SupportsV6 ())
if (address->transportStyle == i2p::data::RouterInfo::eTransportNTCP)
{
if (address->host.is_v4())
{
m_NTCPV6Acceptor = new boost::asio::ip::tcp::acceptor (m_Service);
m_NTCPV6Acceptor->open (boost::asio::ip::tcp::v6());
m_NTCPV6Acceptor->set_option (boost::asio::ip::v6_only (true));
m_NTCPV6Acceptor->bind (boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), address->port));
m_NTCPV6Acceptor->listen ();
LogPrint (eLogInfo, "NTCP: Start listening V6 TCP port ", address->port);
auto conn = std::make_shared<NTCPSession> (*this);
m_NTCPV6Acceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAcceptV6,
this, conn, std::placeholders::_1));
try
{
m_NTCPAcceptor = new boost::asio::ip::tcp::acceptor (m_Service,
boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), address->port));
} catch ( std::exception & ex ) {
/** fail to bind ip4 */
LogPrint(eLogError, "NTCP: Failed to bind to ip4 port ",address->port, ex.what());
continue;
}
LogPrint (eLogInfo, "NTCP: Start listening TCP port ", address->port);
auto conn = std::make_shared<NTCPSession>(*this);
m_NTCPAcceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAccept, this,
conn, std::placeholders::_1));
}
else if (address->host.is_v6() && context.SupportsV6 ())
{
m_NTCPV6Acceptor = new boost::asio::ip::tcp::acceptor (m_Service);
try
{
m_NTCPV6Acceptor->open (boost::asio::ip::tcp::v6());
m_NTCPV6Acceptor->set_option (boost::asio::ip::v6_only (true));
m_NTCPV6Acceptor->bind (boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), address->port));
m_NTCPV6Acceptor->listen ();
LogPrint (eLogInfo, "NTCP: Start listening V6 TCP port ", address->port);
auto conn = std::make_shared<NTCPSession> (*this);
m_NTCPV6Acceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAcceptV6,
this, conn, std::placeholders::_1));
} catch ( std::exception & ex ) {
LogPrint(eLogError, "NTCP: failed to bind to ip6 port ", address->port);
continue;
}
}
}
}
}
}
}
@ -795,9 +811,11 @@ namespace transport
if (m_IsRunning)
{
m_IsRunning = false;
delete m_NTCPAcceptor;
if (m_NTCPAcceptor)
delete m_NTCPAcceptor;
m_NTCPAcceptor = nullptr;
delete m_NTCPV6Acceptor;
if (m_NTCPV6Acceptor)
delete m_NTCPV6Acceptor;
m_NTCPV6Acceptor = nullptr;
m_Service.stop ();

5
NTCPSession.h
View File

@ -144,7 +144,10 @@ namespace transport
void RemoveNTCPSession (std::shared_ptr<NTCPSession> session);
std::shared_ptr<NTCPSession> FindNTCPSession (const i2p::data::IdentHash& ident);
void Connect (const boost::asio::ip::address& address, int port, std::shared_ptr<NTCPSession> conn);
bool IsBoundV4() const { return m_NTCPAcceptor != nullptr; };
bool IsBoundV6() const { return m_NTCPV6Acceptor != nullptr; };
boost::asio::io_service& GetService () { return m_Service; };
void Ban (const boost::asio::ip::address& addr);

2
NetDb.cpp
View File

@ -67,7 +67,7 @@ namespace data
}
m_LeaseSets.clear();
m_Requests.Stop ();
}
}
}
void NetDb::Run ()

3
SAM.cpp
View File

@ -56,7 +56,8 @@ namespace client
if (m_Session)
{
m_Session->DelSocket (shared_from_this ());
m_Session->localDestination->StopAcceptingStreams ();
if (m_Session->localDestination)
m_Session->localDestination->StopAcceptingStreams ();
}
break;
}

2
SSU.h
View File

@ -62,7 +62,7 @@ namespace transport
std::shared_ptr<SSUSession> GetPeerTestSession (uint32_t nonce);
void UpdatePeerTest (uint32_t nonce, PeerTestParticipant role);
void RemovePeerTest (uint32_t nonce);
private:
void Run ();

76
Transports.cpp
View File

@ -46,7 +46,7 @@ namespace transport
int num;
while ((num = m_QueueSize - m_Queue.size ()) > 0)
CreateDHKeysPairs (num);
std::unique_lock<std::mutex> l(m_AcquiredMutex);
std::unique_lock<std::mutex> l(m_AcquiredMutex);
m_Acquired.wait (l); // wait for element gets aquired
}
}
@ -60,7 +60,7 @@ namespace transport
{
auto pair = std::make_shared<i2p::crypto::DHKeys> ();
pair->GenerateKeys ();
std::unique_lock<std::mutex> l(m_AcquiredMutex);
std::unique_lock<std::mutex> l(m_AcquiredMutex);
m_Queue.push (pair);
}
}
@ -69,7 +69,7 @@ namespace transport
std::shared_ptr<i2p::crypto::DHKeys> DHKeysPairSupplier::Acquire ()
{
{
std::unique_lock<std::mutex> l(m_AcquiredMutex);
std::unique_lock<std::mutex> l(m_AcquiredMutex);
if (!m_Queue.empty ())
{
auto pair = m_Queue.front ();
@ -86,7 +86,7 @@ namespace transport
void DHKeysPairSupplier::Return (std::shared_ptr<i2p::crypto::DHKeys> pair)
{
std::unique_lock<std::mutex> l(m_AcquiredMutex);
std::unique_lock<std::mutex> l(m_AcquiredMutex);
m_Queue.push (pair);
}
@ -105,7 +105,7 @@ namespace transport
Stop ();
}
void Transports::Start ()
void Transports::Start (bool enableNTCP, bool enableSSU)
{
m_DHKeysPairSupplier.Start ();
m_IsRunning = true;
@ -114,19 +114,33 @@ namespace transport
auto& addresses = context.GetRouterInfo ().GetAddresses ();
for (auto address : addresses)
{
if (!m_NTCPServer)
{
if (!m_NTCPServer && enableNTCP)
{
m_NTCPServer = new NTCPServer ();
m_NTCPServer->Start ();
if (!(m_NTCPServer->IsBoundV6() || m_NTCPServer->IsBoundV4())) {
/** failed to bind to NTCP */
LogPrint(eLogError, "Transports: failed to bind to TCP");
m_NTCPServer->Stop();
delete m_NTCPServer;
m_NTCPServer = nullptr;
}
}
if (address->transportStyle == RouterInfo::eTransportSSU && address->host.is_v4 ())
{
if (!m_SSUServer)
if (!m_SSUServer && enableSSU)
{
m_SSUServer = new SSUServer (address->port);
LogPrint (eLogInfo, "Transports: Start listening UDP port ", address->port);
m_SSUServer->Start ();
try {
m_SSUServer->Start ();
} catch ( std::exception & ex ) {
LogPrint(eLogError, "Transports: Failed to bind to UDP port", address->port);
delete m_SSUServer;
m_SSUServer = nullptr;
continue;
}
DetectExternalIP ();
}
else
@ -206,7 +220,7 @@ namespace transport
void Transports::SendMessage (const i2p::data::IdentHash& ident, std::shared_ptr<i2p::I2NPMessage> msg)
{
SendMessages (ident, std::vector<std::shared_ptr<i2p::I2NPMessage> > {msg });
SendMessages (ident, std::vector<std::shared_ptr<i2p::I2NPMessage> > {msg });
}
void Transports::SendMessages (const i2p::data::IdentHash& ident, const std::vector<std::shared_ptr<i2p::I2NPMessage> >& msgs)
@ -231,7 +245,7 @@ namespace transport
{
auto r = netdb.FindRouter (ident);
{
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
it = m_Peers.insert (std::pair<i2p::data::IdentHash, Peer>(ident, { 0, r, {},
i2p::util::GetSecondsSinceEpoch (), {} })).first;
}
@ -288,7 +302,7 @@ namespace transport
}
}
else
LogPrint (eLogWarning, "Transports: NTCP address is not present for ", i2p::data::GetIdentHashAbbreviation (ident), ", trying SSU");
LogPrint (eLogDebug, "Transports: NTCP address is not present for ", i2p::data::GetIdentHashAbbreviation (ident), ", trying SSU");
}
if (peer.numAttempts == 1)// SSU
{
@ -320,7 +334,7 @@ namespace transport
}
LogPrint (eLogError, "Transports: No NTCP or SSU addresses available");
peer.Done ();
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.erase (ident);
return false;
}
@ -352,7 +366,7 @@ namespace transport
else
{
LogPrint (eLogError, "Transports: RouterInfo not found, Failed to send messages");
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.erase (it);
}
}
@ -396,7 +410,7 @@ namespace transport
}
}
LogPrint (eLogError, "Transports: Unable to resolve NTCP address: ", ecode.message ());
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.erase (it1);
}
}
@ -438,7 +452,7 @@ namespace transport
}
}
LogPrint (eLogError, "Transports: Unable to resolve SSU address: ", ecode.message ());
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.erase (it1);
}
}
@ -446,7 +460,7 @@ namespace transport
void Transports::CloseSession (std::shared_ptr<const i2p::data::RouterInfo> router)
{
if (!router) return;
m_Service.post (std::bind (&Transports::PostCloseSession, this, router));
m_Service.post (std::bind (&Transports::PostCloseSession, this, router));
}
void Transports::PostCloseSession (std::shared_ptr<const i2p::data::RouterInfo> router)
@ -458,6 +472,12 @@ namespace transport
LogPrint (eLogDebug, "Transports: SSU session closed");
}
// TODO: delete NTCP
auto ntcpSession = m_NTCPServer ? m_NTCPServer->FindNTCPSession(router->GetIdentHash()) : nullptr;
if (ntcpSession)
{
m_NTCPServer->RemoveNTCPSession(ntcpSession);
LogPrint(eLogDebug, "Transports: NTCP session closed");
}
}
void Transports::DetectExternalIP ()
@ -468,14 +488,14 @@ namespace transport
for (int i = 0; i < 5; i++)
{
auto router = i2p::data::netdb.GetRandomPeerTestRouter ();
if (router && router->IsSSU (!context.SupportsV6 ()))
m_SSUServer->CreateSession (router, true); // peer test
if (router && router->IsSSU (!context.SupportsV6 ()))
m_SSUServer->CreateSession (router, true); // peer test
else
{
// if not peer test capable routers found pick any
router = i2p::data::netdb.GetRandomRouter ();
if (router && router->IsSSU ())
m_SSUServer->CreateSession (router); // no peer test
m_SSUServer->CreateSession (router); // no peer test
}
}
}
@ -498,7 +518,7 @@ namespace transport
statusChanged = true;
i2p::context.SetStatus (eRouterStatusTesting); // first time only
}
m_SSUServer->CreateSession (router, true); // peer test
m_SSUServer->CreateSession (router, true); // peer test
}
}
}
@ -517,7 +537,7 @@ namespace transport
void Transports::PeerConnected (std::shared_ptr<TransportSession> session)
{
m_Service.post([session, this]()
{
{
auto remoteIdentity = session->GetRemoteIdentity ();
if (!remoteIdentity) return;
auto ident = remoteIdentity->GetIdentHash ();
@ -530,7 +550,7 @@ namespace transport
// check if first message is our DatabaseStore (publishing)
auto firstMsg = it->second.delayedMessages[0];
if (firstMsg && firstMsg->GetTypeID () == eI2NPDatabaseStore &&
i2p::data::IdentHash(firstMsg->GetPayload () + DATABASE_STORE_KEY_OFFSET) == i2p::context.GetIdentHash ())
i2p::data::IdentHash(firstMsg->GetPayload () + DATABASE_STORE_KEY_OFFSET) == i2p::context.GetIdentHash ())
sendDatabaseStore = false; // we have it in the list already
}
if (sendDatabaseStore)
@ -542,7 +562,7 @@ namespace transport
else // incoming connection
{
session->SendI2NPMessages ({ CreateDatabaseStoreMsg () }); // send DatabaseStore
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.insert (std::make_pair (ident, Peer{ 0, nullptr, { session }, i2p::util::GetSecondsSinceEpoch (), {} }));
}
});
@ -551,7 +571,7 @@ namespace transport
void Transports::PeerDisconnected (std::shared_ptr<TransportSession> session)
{
m_Service.post([session, this]()
{
{
auto remoteIdentity = session->GetRemoteIdentity ();
if (!remoteIdentity) return;
auto ident = remoteIdentity->GetIdentHash ();
@ -565,7 +585,7 @@ namespace transport
ConnectToPeer (ident, it->second);
else
{
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
m_Peers.erase (it);
}
}
@ -590,14 +610,14 @@ namespace transport
if (it->second.sessions.empty () && ts > it->second.creationTime + SESSION_CREATION_TIMEOUT)
{
LogPrint (eLogWarning, "Transports: Session to peer ", it->first.ToBase64 (), " has not been created in ", SESSION_CREATION_TIMEOUT, " seconds");
std::unique_lock<std::mutex> l(m_PeersMutex);
std::unique_lock<std::mutex> l(m_PeersMutex);
it = m_Peers.erase (it);
}
else
it++;
}
UpdateBandwidth (); // TODO: use separate timer(s) for it
if (i2p::context.GetStatus () == eRouterStatusTesting) // if still testing, repeat peer test
if (i2p::context.GetStatus () == eRouterStatusTesting) // if still testing, repeat peer test
DetectExternalIP ();
m_PeerCleanupTimer.expires_from_now (boost::posix_time::seconds(5*SESSION_CREATION_TIMEOUT));
m_PeerCleanupTimer.async_wait (std::bind (&Transports::HandlePeerCleanupTimer, this, std::placeholders::_1));

5
Transports.h
View File

@ -73,8 +73,11 @@ namespace transport
Transports ();
~Transports ();
void Start ();
void Start (bool enableNTCP=true, bool enableSSU=true);
void Stop ();
bool IsBoundNTCP() const { return m_NTCPServer != nullptr; }
bool IsBoundSSU() const { return m_SSUServer != nullptr; }
boost::asio::io_service& GetService () { return m_Service; };
std::shared_ptr<i2p::crypto::DHKeys> GetNextDHKeysPair ();

16
Tunnel.cpp
View File

@ -642,7 +642,11 @@ namespace tunnel
{
// trying to create one more oubound tunnel
auto inboundTunnel = GetNextInboundTunnel ();
auto router = i2p::data::netdb.GetRandomRouter ();
std::shared_ptr<const i2p::data::RouterInfo> router(nullptr);
if (i2p::transport::transports.RoutesRestricted())
router = i2p::transport::transports.GetRestrictedPeer();
else
router = i2p::data::netdb.GetRandomRouter ();
if (!inboundTunnel || !router) return;
LogPrint (eLogDebug, "Tunnel: creating one hop outbound tunnel");
CreateTunnel<OutboundTunnel> (
@ -703,9 +707,13 @@ namespace tunnel
if (m_OutboundTunnels.empty () || m_InboundTunnels.size () < 5)
{
// trying to create one more inbound tunnel
auto router = i2p::data::netdb.GetRandomRouter ();
if (!router) {
// trying to create one more inbound tunnel
std::shared_ptr<const i2p::data::RouterInfo> router(nullptr);
if (i2p::transport::transports.RoutesRestricted())
router = i2p::transport::transports.GetRestrictedPeer();
else
router = i2p::data::netdb.GetRandomRouter ();
if (!router) {
LogPrint (eLogWarning, "Tunnel: can't find any router, skip creating tunnel");
return;
}

2
Tunnel.h
View File

@ -221,7 +221,7 @@ namespace tunnel
std::list<std::shared_ptr<TunnelPool>> m_Pools;
std::shared_ptr<TunnelPool> m_ExploratoryPool;
i2p::util::Queue<std::shared_ptr<I2NPMessage> > m_Queue;
// some stats
int m_NumSuccesiveTunnelCreations, m_NumFailedTunnelCreations;

27
TunnelPool.cpp
View File

@ -331,18 +331,14 @@ namespace tunnel
if (m_ExplicitPeers) return SelectExplicitPeers (peers, isInbound);
auto prevHop = i2p::context.GetSharedRouterInfo ();
int numHops = isInbound ? m_NumInboundHops : m_NumOutboundHops;
int firstHop = numHops - 1;
if (i2p::transport::transports.GetNumPeers () > 25)
{
auto r = i2p::transport::transports.GetRandomPeer ();
if (r && !r->GetProfile ()->IsBad ())
{
prevHop = r;
peers.push_back (r->GetRouterIdentity ());
numHops--;
}
}
if(i2p::transport::transports.RoutesRestricted())
{
auto hop = i2p::transport::transports.GetRestrictedPeer();
if(!hop) return false;
peers.push_back(hop->GetRouterIdentity());
prevHop = hop;
}
for (int i = 0; i < numHops; i++)
{
auto hop = SelectNextHop (prevHop);
@ -354,13 +350,6 @@ namespace tunnel
prevHop = hop;
peers.push_back (hop->GetRouterIdentity ());
}
if(i2p::transport::transports.RoutesRestricted())
{
auto r = i2p::transport::transports.GetRestrictedPeer();
/* replace first hop with restricted router */
if(!r) return false;
peers[firstHop] = r->GetRouterIdentity();
}
return true;
}