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clean code

Signed-off-by: R4SAS <r4sas@i2pmail.org>
pull/1794/head
R4SAS 2 years ago
parent
commit
96c4463d39
Signed by: r4sas
GPG Key ID: 66F6C87B98EBCFE2
  1. 2
      daemon/Daemon.cpp
  2. 2
      daemon/HTTPServer.cpp
  3. 4
      daemon/I2PControl.h
  4. 14
      daemon/I2PControlHandlers.cpp
  5. 12
      daemon/I2PControlHandlers.h
  6. 18
      libi2pd/NetDb.cpp
  7. 4
      libi2pd/NetDb.hpp
  8. 54
      libi2pd/RouterContext.cpp
  9. 78
      libi2pd/RouterInfo.cpp
  10. 4
      libi2pd/RouterInfo.h
  11. 242
      libi2pd/SSU2.cpp
  12. 18
      libi2pd/SSU2.h
  13. 546
      libi2pd/SSU2Session.cpp
  14. 22
      libi2pd/SSU2Session.h
  15. 10
      libi2pd/TransportSession.h
  16. 42
      libi2pd/Transports.cpp
  17. 8
      libi2pd/Transports.h
  18. 4
      libi2pd_client/AddressBook.cpp
  19. 4
      libi2pd_client/ClientContext.cpp
  20. 48
      libi2pd_client/I2PTunnel.cpp
  21. 8
      libi2pd_client/I2PTunnel.h
  22. 4
      libi2pd_client/SAM.cpp

2
daemon/Daemon.cpp

@ -162,7 +162,7 @@ namespace util @@ -162,7 +162,7 @@ namespace util
i2p::context.Init ();
i2p::transport::InitTransports ();
bool transit; i2p::config::GetOption("notransit", transit);
i2p::context.SetAcceptsTunnels (!transit);
uint16_t transitTunnels; i2p::config::GetOption("limits.transittunnels", transitTunnels);

2
daemon/HTTPServer.cpp

@ -250,7 +250,7 @@ namespace http { @@ -250,7 +250,7 @@ namespace http {
break;
default: ;
}
}
}
}
void ShowStatus (std::stringstream& s, bool includeHiddenContent, i2p::http::OutputFormatEnum outputFormat)

4
daemon/I2PControl.h

@ -63,7 +63,7 @@ namespace client @@ -63,7 +63,7 @@ namespace client
void CreateCertificate (const char *crt_path, const char *key_path);
private:
// methods
typedef void (I2PControlService::*MethodHandler)(const boost::property_tree::ptree& params, std::ostringstream& results);
@ -71,7 +71,7 @@ namespace client @@ -71,7 +71,7 @@ namespace client
void EchoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void I2PControlHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void RouterManagerHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
// I2PControl
typedef void (I2PControlService::*I2PControlRequestHandler)(const std::string& value);
void PasswordHandler (const std::string& value);

14
daemon/I2PControlHandlers.cpp

@ -43,7 +43,7 @@ namespace client @@ -43,7 +43,7 @@ namespace client
// NetworkSetting
m_NetworkSettingHandlers["i2p.router.net.bw.in"] = &I2PControlHandlers::InboundBandwidthLimit;
m_NetworkSettingHandlers["i2p.router.net.bw.out"] = &I2PControlHandlers::OutboundBandwidthLimit;
// ClientServicesInfo
m_ClientServicesInfoHandlers["I2PTunnel"] = &I2PControlHandlers::I2PTunnelInfoHandler;
m_ClientServicesInfoHandlers["HTTPProxy"] = &I2PControlHandlers::HTTPProxyInfoHandler;
@ -51,7 +51,7 @@ namespace client @@ -51,7 +51,7 @@ namespace client
m_ClientServicesInfoHandlers["SAM"] = &I2PControlHandlers::SAMInfoHandler;
m_ClientServicesInfoHandlers["BOB"] = &I2PControlHandlers::BOBInfoHandler;
m_ClientServicesInfoHandlers["I2CP"] = &I2PControlHandlers::I2CPInfoHandler;
}
}
void I2PControlHandlers::InsertParam (std::ostringstream& ss, const std::string& name, int value) const
{
@ -76,7 +76,7 @@ namespace client @@ -76,7 +76,7 @@ namespace client
{
ss << "\"" << name << "\":" << std::fixed << std::setprecision(2) << value;
}
void I2PControlHandlers::InsertParam (std::ostringstream& ss, const std::string& name, const boost::property_tree::ptree& value) const
{
std::ostringstream buf;
@ -167,8 +167,8 @@ namespace client @@ -167,8 +167,8 @@ namespace client
void I2PControlHandlers::NetTotalSentBytes (std::ostringstream& results)
{
InsertParam (results, "i2p.router.net.total.sent.bytes", (double)i2p::transport::transports.GetTotalSentBytes ());
}
}
// network setting
void I2PControlHandlers::NetworkSettingHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
{
@ -199,7 +199,7 @@ namespace client @@ -199,7 +199,7 @@ namespace client
int bw = i2p::context.GetBandwidthLimit();
InsertParam (results, "i2p.router.net.bw.out", bw);
}
// ClientServicesInfo
void I2PControlHandlers::ClientServicesInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results)
@ -217,7 +217,7 @@ namespace client @@ -217,7 +217,7 @@ namespace client
LogPrint (eLogError, "I2PControl: ClientServicesInfo unknown request ", it->first);
}
}
void I2PControlHandlers::I2PTunnelInfoHandler (std::ostringstream& results)
{
boost::property_tree::ptree pt;

12
daemon/I2PControlHandlers.h

@ -29,14 +29,14 @@ namespace client @@ -29,14 +29,14 @@ namespace client
void RouterInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void NetworkSettingHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
void ClientServicesInfoHandler (const boost::property_tree::ptree& params, std::ostringstream& results);
protected:
void InsertParam (std::ostringstream& ss, const std::string& name, int value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, double value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, const std::string& value, bool quotes = true) const;
void InsertParam (std::ostringstream& ss, const std::string& name, const boost::property_tree::ptree& value) const;
void InsertParam (std::ostringstream& ss, const std::string& name, const boost::property_tree::ptree& value) const;
private:
// RouterInfo
@ -53,12 +53,12 @@ namespace client @@ -53,12 +53,12 @@ namespace client
void OutboundBandwidth1S (std::ostringstream& results);
void NetTotalReceivedBytes (std::ostringstream& results);
void NetTotalSentBytes (std::ostringstream& results);
// NetworkSetting
typedef void (I2PControlHandlers::*NetworkSettingRequestHandler)(const std::string& value, std::ostringstream& results);
void InboundBandwidthLimit (const std::string& value, std::ostringstream& results);
void OutboundBandwidthLimit (const std::string& value, std::ostringstream& results);
// ClientServicesInfo
typedef void (I2PControlHandlers::*ClientServicesInfoRequestHandler)(std::ostringstream& results);
void I2PTunnelInfoHandler (std::ostringstream& results);
@ -67,7 +67,7 @@ namespace client @@ -67,7 +67,7 @@ namespace client
void SAMInfoHandler (std::ostringstream& results);
void BOBInfoHandler (std::ostringstream& results);
void I2CPInfoHandler (std::ostringstream& results);
private:
std::map<std::string, RouterInfoRequestHandler> m_RouterInfoHandlers;

18
libi2pd/NetDb.cpp

@ -274,7 +274,7 @@ namespace data @@ -274,7 +274,7 @@ namespace data
{
std::unique_lock<std::mutex> l(m_RouterInfosMutex);
r->Update (buf, len);
}
}
LogPrint (eLogInfo, "NetDb: RouterInfo updated: ", ident.ToBase64());
if (wasFloodfill != r->IsFloodfill ()) // if floodfill status updated
{
@ -438,14 +438,14 @@ namespace data @@ -438,14 +438,14 @@ namespace data
// try reseeding from floodfill first if specified
std::string riPath;
if(i2p::config::GetOption("reseed.floodfill", riPath))
if(i2p::config::GetOption("reseed.floodfill", riPath))
{
auto ri = std::make_shared<RouterInfo>(riPath);
if (ri->IsFloodfill())
if (ri->IsFloodfill())
{
const uint8_t * riData = ri->GetBuffer();
int riLen = ri->GetBufferLen();
if (!i2p::data::netdb.AddRouterInfo(riData, riLen))
if (!i2p::data::netdb.AddRouterInfo(riData, riLen))
{
// bad router info
LogPrint(eLogError, "NetDb: Bad router info");
@ -629,7 +629,7 @@ namespace data @@ -629,7 +629,7 @@ namespace data
it.second->SetUnreachable (false);
// find & mark expired routers
if (!it.second->IsReachable () && (it.second->GetCompatibleTransports (true) & (RouterInfo::eSSUV4 | RouterInfo::eSSU2V4)))
// non-reachable router, but reachable by ipv4 SSU or SSU2 means introducers
// non-reachable router, but reachable by ipv4 SSU or SSU2 means introducers
{
if (ts > it.second->GetTimestamp () + NETDB_INTRODUCEE_EXPIRATION_TIMEOUT*1000LL)
// RouterInfo expires after 1 hour if uses introducer
@ -1218,7 +1218,7 @@ namespace data @@ -1218,7 +1218,7 @@ namespace data
router->IsSSU2PeerTesting (v4) && !excluded.count (router->GetIdentHash ());
});
}
std::shared_ptr<const RouterInfo> NetDb::GetRandomSSUV6Router () const
{
return GetRandomRouter (
@ -1243,11 +1243,11 @@ namespace data @@ -1243,11 +1243,11 @@ namespace data
return GetRandomRouter (
[v4, &excluded](std::shared_ptr<const RouterInfo> router)->bool
{
return !router->IsHidden () && router->IsSSU2Introducer (v4) &&
return !router->IsHidden () && router->IsSSU2Introducer (v4) &&
!excluded.count (router->GetIdentHash ());
});
}
std::shared_ptr<const RouterInfo> NetDb::GetHighBandwidthRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith, bool reverse) const
{
return GetRandomRouter (
@ -1455,6 +1455,6 @@ namespace data @@ -1455,6 +1455,6 @@ namespace data
{
if (!r || r->GetBuffer ()) return;
r->LoadBuffer (m_Storage.Path (r->GetIdentHashBase64 ()));
}
}
}
}

4
libi2pd/NetDb.hpp

@ -125,8 +125,8 @@ namespace data @@ -125,8 +125,8 @@ namespace data
void ClearRouterInfos () { m_RouterInfos.clear (); };
std::shared_ptr<RouterInfo::Buffer> NewRouterInfoBuffer () { return m_RouterInfoBuffersPool.AcquireSharedMt (); };
void PopulateRouterInfoBuffer (std::shared_ptr<RouterInfo> r);
std::shared_ptr<Lease> NewLease (const Lease& lease) { return m_LeasesPool.AcquireSharedMt (lease); };
void PopulateRouterInfoBuffer (std::shared_ptr<RouterInfo> r);
std::shared_ptr<Lease> NewLease (const Lease& lease) { return m_LeasesPool.AcquireSharedMt (lease); };
uint32_t GetPublishReplyToken () const { return m_PublishReplyToken; };

54
libi2pd/RouterContext.cpp

@ -121,7 +121,7 @@ namespace i2p @@ -121,7 +121,7 @@ namespace i2p
uint16_t ssu2Port; i2p::config::GetOption ("ssu2.port", ssu2Port);
if (!ssu2Port) ssu2Port = ssu ? (port + 1) : port;
routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address_v4::from_string (host), ssu2Port);
}
}
else
{
addressCaps |= i2p::data::RouterInfo::AddressCaps::eV4;
@ -170,7 +170,7 @@ namespace i2p @@ -170,7 +170,7 @@ namespace i2p
uint16_t ssu2Port; i2p::config::GetOption ("ssu2.port", ssu2Port);
if (!ssu2Port) ssu2Port = ssu ? (port + 1) : port;
routerInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, boost::asio::ip::address_v6::from_string (host), ssu2Port);
}
}
else
{
if (!ipv4) // no other ssu2 addresses yet
@ -201,8 +201,8 @@ namespace i2p @@ -201,8 +201,8 @@ namespace i2p
uint16_t port = rand () % (30777 - 9111) + 9111; // I2P network ports range
if (port == 9150) port = 9151; // Tor browser
return port;
}
}
void RouterContext::UpdateRouterInfo ()
{
m_RouterInfo.CreateBuffer (m_Keys);
@ -354,7 +354,7 @@ namespace i2p @@ -354,7 +354,7 @@ namespace i2p
(*it)->s = m_NTCP2Keys->staticPublicKey;
memcpy ((*it)->i, m_NTCP2Keys->iv, 16);
it++;
}
}
else
it = addresses.erase (it);
updated = true;
@ -382,9 +382,9 @@ namespace i2p @@ -382,9 +382,9 @@ namespace i2p
{
newPort = address->port;
break;
}
}
if (!newPort) newPort = SelectRandomPort ();
}
}
bool updated = false;
for (auto& address : m_RouterInfo.GetAddresses ())
{
@ -419,8 +419,8 @@ namespace i2p @@ -419,8 +419,8 @@ namespace i2p
(*it)->s = m_SSU2Keys->staticPublicKey;
(*it)->i = m_SSU2Keys->intro;
it++;
}
else
}
else
it = addresses.erase (it);
updated = true;
}
@ -438,12 +438,12 @@ namespace i2p @@ -438,12 +438,12 @@ namespace i2p
if (ipv6) m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, i2p::data::RouterInfo::AddressCaps::eV6);
}
else
{
{
uint8_t addressCaps = 0;
if (ipv4) addressCaps |= i2p::data::RouterInfo::AddressCaps::eV4;
if (ipv6) addressCaps |= i2p::data::RouterInfo::AddressCaps::eV6;
m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, addressCaps);
}
}
updated = true;
}
if (updated)
@ -462,7 +462,7 @@ namespace i2p @@ -462,7 +462,7 @@ namespace i2p
address->host = host;
updated = true;
}
if (host.is_v6 () && address->IsV6 () && address->ssu &&
if (host.is_v6 () && address->IsV6 () && address->ssu &&
(!address->ssu->mtu || updated))
{
// update MTU
@ -471,8 +471,8 @@ namespace i2p @@ -471,8 +471,8 @@ namespace i2p
{
LogPrint (eLogDebug, "Router: Our v6 MTU=", mtu);
int maxMTU = i2p::util::net::GetMaxMTU (host.to_v6 ());
if (mtu > maxMTU)
{
if (mtu > maxMTU)
{
mtu = maxMTU;
LogPrint(eLogWarning, "Router: MTU dropped to upper limit of ", maxMTU, " bytes");
}
@ -531,8 +531,8 @@ namespace i2p @@ -531,8 +531,8 @@ namespace i2p
}
if (updated)
UpdateRouterInfo ();
}
}
void RouterContext::SetFloodfill (bool floodfill)
{
m_IsFloodfill = floodfill;
@ -658,17 +658,17 @@ namespace i2p @@ -658,17 +658,17 @@ namespace i2p
for (auto it = addresses.begin (); it != addresses.end ();)
{
if ((*it)->transportStyle == i2p::data::RouterInfo::eTransportSSU)
{
{
it = addresses.erase (it);
updated = true;
}
}
else
++it;
}
if (updated)
m_RouterInfo.UpdateSupportedTransports ();
}
void RouterContext::SetUnreachableSSU2 (bool v4, bool v6)
{
if (IsSSU2Only ())
@ -691,7 +691,7 @@ namespace i2p @@ -691,7 +691,7 @@ namespace i2p
// delete previous introducers
auto& addresses = m_RouterInfo.GetAddresses ();
for (auto& addr : addresses)
if (addr->ssu && (!addr->IsSSU2 () || IsSSU2Only ()) &&
if (addr->ssu && (!addr->IsSSU2 () || IsSSU2Only ()) &&
((v4 && addr->IsV4 ()) || (v6 && addr->IsV6 ())))
{
addr->published = false;
@ -727,7 +727,7 @@ namespace i2p @@ -727,7 +727,7 @@ namespace i2p
i2p::config::GetOption ("ssu2.published", isSSU2Published);
auto& addresses = m_RouterInfo.GetAddresses ();
for (auto& addr : addresses)
if (addr->ssu && (!addr->IsSSU2 () || isSSU2Published) &&
if (addr->ssu && (!addr->IsSSU2 () || isSSU2Published) &&
((v4 && addr->IsV4 ()) || (v6 && addr->IsV6 ())))
{
addr->published = true;
@ -781,11 +781,11 @@ namespace i2p @@ -781,11 +781,11 @@ namespace i2p
}
port = addr->port;
}
if (!port)
{
if (!port)
{
i2p::config::GetOption("port", port);
if (!port) port = SelectRandomPort ();
}
}
// SSU
bool ssu; i2p::config::GetOption("ssu", ssu);
if (!foundSSU && ssu)
@ -871,11 +871,11 @@ namespace i2p @@ -871,11 +871,11 @@ namespace i2p
}
if (addr->port) port = addr->port;
}
if (!port)
{
if (!port)
{
i2p::config::GetOption("port", port);
if (!port) port = SelectRandomPort ();
}
}
// SSU
bool ssu; i2p::config::GetOption("ssu", ssu);
if (!foundSSU && ssu)

78
libi2pd/RouterInfo.cpp

@ -257,29 +257,29 @@ namespace data @@ -257,29 +257,29 @@ namespace data
if (!ecode && !address->host.is_unspecified ()) isHost = true;
}
else if (!strcmp (key, "port"))
{
try
{
{
try
{
address->port = boost::lexical_cast<int>(value);
}
catch (std::exception& ex)
{
LogPrint (eLogWarning, "RouterInfo: 'port' exception ", ex.what ());
}
}
}
}
else if (!strcmp (key, "mtu"))
{
if (address->ssu)
{
try
{
{
address->ssu->mtu = boost::lexical_cast<int>(value);
}
catch (std::exception& ex)
{
LogPrint (eLogWarning, "RouterInfo: 'mtu' exception ", ex.what ());
}
}
}
}
else
LogPrint (eLogWarning, "RouterInfo: Unexpected field 'mtu' for NTCP2");
}
@ -347,38 +347,38 @@ namespace data @@ -347,38 +347,38 @@ namespace data
else if (!strcmp (key, "iport"))
{
try
{
{
introducer.iPort = boost::lexical_cast<int>(value);
}
catch (std::exception& ex)
{
LogPrint (eLogWarning, "RouterInfo: 'iport' exception ", ex.what ());
}
}
}
}
else if (!strcmp (key, "itag"))
{
try
{
{
introducer.iTag = boost::lexical_cast<uint32_t>(value);
}
}
catch (std::exception& ex)
{
LogPrint (eLogWarning, "RouterInfo: 'itag' exception ", ex.what ());
}
}
}
else if (!strcmp (key, "ikey") || !strcmp (key, "ih"))
Base64ToByteStream (value, strlen (value), introducer.iKey, 32);
else if (!strcmp (key, "iexp"))
{
try
{
{
introducer.iExp = boost::lexical_cast<uint32_t>(value);
}
catch (std::exception& ex)
{
LogPrint (eLogWarning, "RouterInfo: 'iexp' exception ", ex.what ());
}
}
}
}
}
if (!s) return;
}
@ -431,10 +431,10 @@ namespace data @@ -431,10 +431,10 @@ namespace data
((it.iHost.is_v4 () && address->IsV4 ()) || (it.iHost.is_v6 () && address->IsV6 ())))
numValid++;
else
{
{
it.iPort = 0;
if (isV2) numValid++;
}
}
}
if (numValid)
m_ReachableTransports |= supportedTransports;
@ -467,16 +467,16 @@ namespace data @@ -467,16 +467,16 @@ namespace data
int numValid = 0;
for (auto& it: address->ssu->introducers)
{
if (it.iTag && ts <= it.iExp)
if (it.iTag && ts <= it.iExp)
numValid++;
else
else
it.iTag = 0;
}
if (numValid)
m_ReachableTransports |= supportedTransports;
else
address->ssu->introducers.resize (0);
}
}
}
else
{
@ -490,15 +490,15 @@ namespace data @@ -490,15 +490,15 @@ namespace data
ssu2addr->ssu.reset (new SSUExt ()); ssu2addr->ssu->mtu = address->ssu->mtu;
uint32_t ts = i2p::util::GetSecondsSinceEpoch ();
if (!address->ssu->introducers.empty ())
{
{
for (const auto& introducer: address->ssu->introducers)
if (!introducer.iPort && introducer.iHost.is_unspecified () && ts < introducer.iExp) // SSU2
ssu2addr->ssu->introducers.push_back (introducer);
if (!ssu2addr->ssu->introducers.empty ())
m_ReachableTransports |= supportedTransports;
}
}
addresses->push_back(ssu2addr);
}
}
}
if (supportedTransports)
{
@ -982,7 +982,7 @@ namespace data @@ -982,7 +982,7 @@ namespace data
std::shared_ptr<const RouterInfo::Address> RouterInfo::GetSSU2Address (bool v4) const
{
if (v4)
{
{
if (m_SupportedTransports & eSSU2V4)
return GetSSU2V4Address ();
}
@ -990,10 +990,10 @@ namespace data @@ -990,10 +990,10 @@ namespace data
{
if (m_SupportedTransports & eSSU2V6)
return GetSSU2V6Address ();
}
}
return nullptr;
}
}
template<typename Filter>
std::shared_ptr<const RouterInfo::Address> RouterInfo::GetAddress (Filter filter) const
{
@ -1025,7 +1025,7 @@ namespace data @@ -1025,7 +1025,7 @@ namespace data
return GetAddress (
[key, isV6](std::shared_ptr<const RouterInfo::Address> address)->bool
{
return address->IsSSU2 () && !memcmp (address->s, key, 32) &&
return address->IsSSU2 () && !memcmp (address->s, key, 32) &&
((isV6 && address->IsV6 ()) || (!isV6 && address->IsV4 ()));
});
}
@ -1099,8 +1099,8 @@ namespace data @@ -1099,8 +1099,8 @@ namespace data
return (address->IsSSU2 ()) && address->IsPeerTesting () &&
((v4 && address->IsV4 ()) || (!v4 && address->IsV6 ())) && address->IsReachableSSU ();
});
}
}
bool RouterInfo::IsIntroducer (bool v4) const
{
if (!(m_SupportedTransports & (v4 ? eSSUV4 : eSSUV6))) return false;
@ -1122,7 +1122,7 @@ namespace data @@ -1122,7 +1122,7 @@ namespace data
((v4 && address->IsV4 ()) || (!v4 && address->IsV6 ())) && !address->host.is_unspecified ();
});
}
void RouterInfo::SetUnreachableAddressesTransportCaps (uint8_t transports)
{
for (auto& addr: *m_Addresses)
@ -1144,7 +1144,7 @@ namespace data @@ -1144,7 +1144,7 @@ namespace data
{
uint8_t transports = 0;
switch (addr->transportStyle)
{
{
case eTransportNTCP:
if (addr->IsV4 ()) transports |= eNTCP2V4;
if (addr->IsV6 ())
@ -1163,9 +1163,9 @@ namespace data @@ -1163,9 +1163,9 @@ namespace data
if (addr->IsV6 ()) transports |= eSSU2V6;
if (addr->IsReachableSSU ())
m_ReachableTransports |= transports;
break;
default: ;
}
break;
default: ;
}
m_SupportedTransports |= transports;
}
}
@ -1540,7 +1540,7 @@ namespace data @@ -1540,7 +1540,7 @@ namespace data
}
}
return false;
}
}
bool LocalRouterInfo::RemoveSSU2Introducer (const IdentHash& h, bool v4)
{
@ -1559,6 +1559,6 @@ namespace data @@ -1559,6 +1559,6 @@ namespace data
}
}
return false;
}
}
}
}

4
libi2pd/RouterInfo.h

@ -276,7 +276,7 @@ namespace data @@ -276,7 +276,7 @@ namespace data
void RefreshTimestamp ();
const Addresses& GetAddresses () const { return *m_Addresses; };
CompatibleTransports GetReachableTransports () const { return m_ReachableTransports; };
void SetReachableTransports (CompatibleTransports transports) { m_ReachableTransports = transports; };
void SetReachableTransports (CompatibleTransports transports) { m_ReachableTransports = transports; };
private:
@ -321,7 +321,7 @@ namespace data @@ -321,7 +321,7 @@ namespace data
bool AddSSU2Introducer (const Introducer& introducer, bool v4);
bool RemoveSSU2Introducer (const IdentHash& h, bool v4);
private:
void WriteToStream (std::ostream& s) const;

242
libi2pd/SSU2.cpp

@ -17,12 +17,12 @@ @@ -17,12 +17,12 @@
namespace i2p
{
namespace transport
{
{
SSU2Server::SSU2Server ():
RunnableServiceWithWork ("SSU2"), m_ReceiveService ("SSU2r"),
m_SocketV4 (m_ReceiveService.GetService ()), m_SocketV6 (m_ReceiveService.GetService ()),
m_AddressV4 (boost::asio::ip::address_v4()), m_AddressV6 (boost::asio::ip::address_v6()),
m_TerminationTimer (GetService ()), m_ResendTimer (GetService ()),
m_TerminationTimer (GetService ()), m_ResendTimer (GetService ()),
m_IntroducersUpdateTimer (GetService ()), m_IntroducersUpdateTimerV6 (GetService ()),
m_IsPublished (true), m_IsSyncClockFromPeers (true)
{
@ -93,25 +93,25 @@ namespace transport @@ -93,25 +93,25 @@ namespace transport
void SSU2Server::Stop ()
{
if (IsRunning ())
{
{
m_TerminationTimer.cancel ();
m_ResendTimer.cancel ();
m_IntroducersUpdateTimer.cancel ();
m_IntroducersUpdateTimerV6.cancel ();
}
}
auto sessions = m_Sessions;
for (auto& it: sessions)
{
{
it.second->RequestTermination (eSSU2TerminationReasonRouterShutdown);
it.second->Done ();
}
}
if (context.SupportsV4 () || context.SupportsV6 ())
m_ReceiveService.Stop ();
m_SocketV4.close ();
m_SocketV6.close ();
StopIOService ();
m_Sessions.clear ();
@ -126,38 +126,38 @@ namespace transport @@ -126,38 +126,38 @@ namespace transport
{
if (localAddress.is_unspecified ()) return;
if (localAddress.is_v4 ())
{
{
m_AddressV4 = localAddress;
int mtu = i2p::util::net::GetMTU (localAddress);
if (mtu < (int)SSU2_MIN_PACKET_SIZE) mtu = SSU2_MIN_PACKET_SIZE;
if (mtu > (int)SSU2_MAX_PACKET_SIZE) mtu = SSU2_MAX_PACKET_SIZE;
i2p::context.SetMTU (mtu, true);
}
}
else if (localAddress.is_v6 ())
{
{
m_AddressV6 = localAddress;
int maxMTU = i2p::util::net::GetMaxMTU (localAddress.to_v6 ());
int mtu = i2p::util::net::GetMTU (localAddress);
if (mtu > maxMTU) mtu = maxMTU;
if (mtu < (int)SSU2_MIN_PACKET_SIZE) mtu = SSU2_MIN_PACKET_SIZE;
i2p::context.SetMTU (mtu, false);
}
}
}
}
bool SSU2Server::IsSupported (const boost::asio::ip::address& addr) const
{
if (addr.is_v4 ())
{
if (m_SocketV4.is_open ())
{
if (m_SocketV4.is_open ())
return true;
}
}
else if (addr.is_v6 ())
{
if (m_SocketV6.is_open ())
{
if (m_SocketV6.is_open ())
return true;
}
return false;
}
}
uint16_t SSU2Server::GetPort (bool v4) const
{
@ -165,8 +165,8 @@ namespace transport @@ -165,8 +165,8 @@ namespace transport
boost::asio::ip::udp::endpoint ep = v4 ? m_SocketV4.local_endpoint (ec) : m_SocketV6.local_endpoint (ec);
if (ec) return 0;
return ep.port ();
}
}
boost::asio::ip::udp::socket& SSU2Server::OpenSocket (const boost::asio::ip::udp::endpoint& localEndpoint)
{
boost::asio::ip::udp::socket& socket = localEndpoint.address ().is_v6 () ? m_SocketV6 : m_SocketV4;
@ -253,7 +253,7 @@ namespace transport @@ -253,7 +253,7 @@ namespace transport
{
ProcessNextPacket (packet->buf, packet->len, packet->from);
m_PacketsPool.ReleaseMt (packet);
if (m_LastSession && m_LastSession->GetState () != eSSU2SessionStateTerminated)
if (m_LastSession && m_LastSession->GetState () != eSSU2SessionStateTerminated)
m_LastSession->FlushData ();
}
}
@ -263,7 +263,7 @@ namespace transport @@ -263,7 +263,7 @@ namespace transport
for (auto& packet: packets)
ProcessNextPacket (packet->buf, packet->len, packet->from);
m_PacketsPool.ReleaseMt (packets);
if (m_LastSession && m_LastSession->GetState () != eSSU2SessionStateTerminated)
if (m_LastSession && m_LastSession->GetState () != eSSU2SessionStateTerminated)
m_LastSession->FlushData ();
}
@ -289,7 +289,7 @@ namespace transport @@ -289,7 +289,7 @@ namespace transport
m_Sessions.erase (it);
}
}
void SSU2Server::AddSessionByRouterHash (std::shared_ptr<SSU2Session> session)
{
if (session)
@ -323,10 +323,10 @@ namespace transport @@ -323,10 +323,10 @@ namespace transport
if (it != m_SessionsByRouterHash.end ())
return it->second;
return nullptr;
}
}
std::shared_ptr<SSU2Session> SSU2Server::FindPendingOutgoingSession (const boost::asio::ip::udp::endpoint& ep) const
{
{
auto it = m_PendingOutgoingSessions.find (ep);
if (it != m_PendingOutgoingSessions.end ())
return it->second;
@ -336,8 +336,8 @@ namespace transport @@ -336,8 +336,8 @@ namespace transport
void SSU2Server::RemovePendingOutgoingSession (const boost::asio::ip::udp::endpoint& ep)
{
m_PendingOutgoingSessions.erase (ep);
}
}
std::shared_ptr<SSU2Session> SSU2Server::GetRandomSession (
i2p::data::RouterInfo::CompatibleTransports remoteTransports, const i2p::data::IdentHash& excluded) const
{
@ -349,7 +349,7 @@ namespace transport @@ -349,7 +349,7 @@ namespace transport
std::advance (it, ind);
while (it != m_Sessions.end ())
{
if ((it->second->GetRemoteTransports () & remoteTransports) &&
if ((it->second->GetRemoteTransports () & remoteTransports) &&
it->second->GetRemoteIdentity ()->GetIdentHash () != excluded)
return it->second;
it++;
@ -358,14 +358,14 @@ namespace transport @@ -358,14 +358,14 @@ namespace transport
it = m_Sessions.begin ();
while (it != m_Sessions.end () && ind)
{
if ((it->second->GetRemoteTransports () & remoteTransports) &&
if ((it->second->GetRemoteTransports () & remoteTransports) &&
it->second->GetRemoteIdentity ()->GetIdentHash () != excluded)
return it->second;
it++; ind--;
}
}
return nullptr;
}
}
void SSU2Server::AddRelay (uint32_t tag, std::shared_ptr<SSU2Session> relay)
{
m_Relays.emplace (tag, relay);
@ -409,7 +409,7 @@ namespace transport @@ -409,7 +409,7 @@ namespace transport
switch (m_LastSession->GetState ())
{
case eSSU2SessionStateEstablished:
case eSSU2SessionStateSessionConfirmedSent:
case eSSU2SessionStateSessionConfirmedSent:
m_LastSession->ProcessData (buf, len, senderEndpoint);
break;
case eSSU2SessionStateSessionCreatedSent:
@ -417,10 +417,10 @@ namespace transport @@ -417,10 +417,10 @@ namespace transport
{
m_LastSession->Done ();
m_LastSession = nullptr;
}
}
break;
case eSSU2SessionStateIntroduced:
if (m_LastSession->GetRemoteEndpoint ().address ().is_unspecified ())
if (m_LastSession->GetRemoteEndpoint ().address ().is_unspecified ())
m_LastSession->SetRemoteEndpoint (senderEndpoint);
if (m_LastSession->GetRemoteEndpoint () == senderEndpoint)
m_LastSession->ProcessHolePunch (buf, len);
@ -429,8 +429,8 @@ namespace transport @@ -429,8 +429,8 @@ namespace transport
LogPrint (eLogWarning, "SSU2: HolePunch endpoint ", senderEndpoint,
" doesn't match RelayResponse ", m_LastSession->GetRemoteEndpoint ());
m_LastSession->Done ();
m_LastSession = nullptr;
}
m_LastSession = nullptr;
}
break;
case eSSU2SessionStatePeerTest:
m_LastSession->SetRemoteEndpoint (senderEndpoint);
@ -440,10 +440,10 @@ namespace transport @@ -440,10 +440,10 @@ namespace transport
m_LastSession->ProcessData (buf, len, senderEndpoint); // we might receive termintaion block
if (m_LastSession && m_LastSession->GetState () != eSSU2SessionStateTerminated)
m_LastSession->RequestTermination (eSSU2TerminationReasonIdleTimeout); // send termination again
break;
break;
case eSSU2SessionStateTerminated:
m_LastSession = nullptr;
break;
break;
default:
LogPrint (eLogWarning, "SSU2: Invalid session state ", (int)m_LastSession->GetState ());
}
@ -456,7 +456,7 @@ namespace transport @@ -456,7 +456,7 @@ namespace transport
{
if (it1->second->GetState () == eSSU2SessionStateSessionRequestSent &&
it1->second->ProcessSessionCreated (buf, len))
m_PendingOutgoingSessions.erase (it1); // we are done with that endpoint
m_PendingOutgoingSessions.erase (it1); // we are done with that endpoint
else
it1->second->ProcessRetry (buf, len);
}
@ -524,41 +524,41 @@ namespace transport @@ -524,41 +524,41 @@ namespace transport
{
auto session = it->second;
GetService ().post ([session]() { session->SendPeerTest (); });
}
}
return false;
}
}
// check is no pending session
bool isValidEndpoint = !address->host.is_unspecified () && address->port;
if (isValidEndpoint)
{
{
if (i2p::util::net::IsInReservedRange(address->host)) return false;
auto s = FindPendingOutgoingSession (boost::asio::ip::udp::endpoint (address->host, address->port));
if (s)
{
{
if (peerTest)
{
// if peer test requested add it to the list for pending session
auto onEstablished = s->GetOnEstablished ();
if (onEstablished)
s->SetOnEstablished ([s, onEstablished]()
{
onEstablished ();
s->SendPeerTest ();
});
else
s->SetOnEstablished ([s, onEstablished]()
{
onEstablished ();
s->SendPeerTest ();
});
else
s->SetOnEstablished ([s]() { s->SendPeerTest (); });
}
}
return false;
}
}
}
}
auto session = std::make_shared<SSU2Session> (*this, router, address);
if (peerTest)
session->SetOnEstablished ([session]() {session->SendPeerTest (); });
if (address->UsesIntroducer ())
GetService ().post (std::bind (&SSU2Server::ConnectThroughIntroducer, this, session));
else if (isValidEndpoint) // we can't connect without endpoint
else if (isValidEndpoint) // we can't connect without endpoint
GetService ().post ([session]() { session->Connect (); });
else
return false;
@ -589,7 +589,7 @@ namespace transport @@ -589,7 +589,7 @@ namespace transport
std::shared_ptr<i2p::data::RouterInfo> r;
uint32_t relayTag = 0;
if (!address->ssu->introducers.empty ())
{
{
std::vector<int> indicies;
for (int i = 0; i < (int)address->ssu->introducers.size (); i++) indicies.push_back(i);
if (indicies.size () > 1)
@ -597,18 +597,18 @@ namespace transport @@ -597,18 +597,18 @@ namespace transport
for (auto i: indicies)
{
const auto& introducer = address->ssu->introducers[indicies[i]];
const auto& introducer = address->ssu->introducers[indicies[i]];
if (introducer.iTag && ts < introducer.iExp)
{
{
r = i2p::data::netdb.FindRouter (introducer.iKey);
if (r && r->IsReachableFrom (i2p::context.GetRouterInfo ()))
{
relayTag = introducer.iTag;
if (relayTag) break;
}
}
}
}
}
}
if (r)
{
if (relayTag)
@ -620,10 +620,10 @@ namespace transport @@ -620,10 +620,10 @@ namespace transport
bool isValidEndpoint = !addr->host.is_unspecified () && addr->port &&
!i2p::util::net::IsInReservedRange(addr->host);
if (isValidEndpoint)
{
{
auto s = FindPendingOutgoingSession (boost::asio::ip::udp::endpoint (addr->host, addr->port));
if (!s)
{
{
s = std::make_shared<SSU2Session> (*this, r, addr);
s->SetOnEstablished ([session, s, relayTag]() { s->Introduce (session, relayTag); });
s->Connect ();
@ -637,10 +637,10 @@ namespace transport @@ -637,10 +637,10 @@ namespace transport
onEstablished ();
s->Introduce (session, relayTag);
});
else
else
s->SetOnEstablished ([session, s, relayTag]() {s->Introduce (session, relayTag); });
}
}
}
}
}
}
}
@ -664,15 +664,15 @@ namespace transport @@ -664,15 +664,15 @@ namespace transport
auto s = it->second;
if (it->second->IsEstablished ())
GetService ().post ([s]() { s->SendPeerTest (); });
else
s->SetOnEstablished ([s]() { s->SendPeerTest (); });
return true;
else
s->SetOnEstablished ([s]() { s->SendPeerTest (); });
return true;
}
else
else
CreateSession (router, addr, true);
return true;
}
}
void SSU2Server::ScheduleTermination ()
{
m_TerminationTimer.expires_from_now (boost::posix_time::seconds(SSU2_TERMINATION_CHECK_TIMEOUT));
@ -718,7 +718,7 @@ namespace transport @@ -718,7 +718,7 @@ namespace transport
it = m_SessionsByRouterHash.erase (it);
else
it++;
}
}
for (auto it = m_Relays.begin (); it != m_Relays.begin ();)
{
@ -726,8 +726,8 @@ namespace transport @@ -726,8 +726,8 @@ namespace transport
it = m_Relays.erase (it);
else
it++;
}
}
for (auto it = m_IncomingTokens.begin (); it != m_IncomingTokens.end (); )
{
if (ts > it->second.second)
@ -743,7 +743,7 @@ namespace transport @@ -743,7 +743,7 @@ namespace transport
else
it++;
}
m_PacketsPool.CleanUpMt ();
m_SentPacketsPool.CleanUp ();
ScheduleTermination ();
@ -752,7 +752,7 @@ namespace transport @@ -752,7 +752,7 @@ namespace transport
void SSU2Server::ScheduleResend (bool more)
{
m_ResendTimer.expires_from_now (boost::posix_time::milliseconds (more ? SSU2_RESEND_CHECK_MORE_TIMEOUT :
m_ResendTimer.expires_from_now (boost::posix_time::milliseconds (more ? SSU2_RESEND_CHECK_MORE_TIMEOUT :
(SSU2_RESEND_CHECK_TIMEOUT + rand () % SSU2_RESEND_CHECK_TIMEOUT_VARIANCE)));
m_ResendTimer.async_wait (std::bind (&SSU2Server::HandleResendTimer,
this, std::placeholders::_1));
@ -765,10 +765,10 @@ namespace transport @@ -765,10 +765,10 @@ namespace transport
size_t resentPacketsNum = 0;
auto ts = i2p::util::GetMillisecondsSinceEpoch ();
for (auto it: m_Sessions)
{
{
resentPacketsNum += it.second->Resend (ts);
if (resentPacketsNum > SSU2_MAX_RESEND_PACKETS) break;
}
}
for (auto it: m_PendingOutgoingSessions)
it.second->Resend (ts);
ScheduleResend (resentPacketsNum > SSU2_MAX_RESEND_PACKETS);
@ -788,7 +788,7 @@ namespace transport @@ -788,7 +788,7 @@ namespace transport
if (i2p::util::GetSecondsSinceEpoch () + SSU2_TOKEN_EXPIRATION_THRESHOLD > it->second.second)
return 0; // token expired
return it->second.first;
}
}
return 0;
}
@ -808,23 +808,23 @@ namespace transport @@ -808,23 +808,23 @@ namespace transport
m_IncomingTokens.erase (ep); // drop previous
uint64_t token;
RAND_bytes ((uint8_t *)&token, 8);
auto ret = std::make_pair (token, i2p::util::GetSecondsSinceEpoch () + SSU2_NEXT_TOKEN_EXPIRATION_TIMEOUT);
auto ret = std::make_pair (token, i2p::util::GetSecondsSinceEpoch () + SSU2_NEXT_TOKEN_EXPIRATION_TIMEOUT);
m_IncomingTokens.emplace (ep, ret);
return ret;
}
}
std::list<std::shared_ptr<SSU2Session> > SSU2Server::FindIntroducers (int maxNumIntroducers,
std::list<std::shared_ptr<SSU2Session> > SSU2Server::FindIntroducers (int maxNumIntroducers,
bool v4, const std::set<i2p::data::IdentHash>& excluded) const
{
std::list<std::shared_ptr<SSU2Session> > ret;
for (const auto& s : m_Sessions)
{
if (s.second->IsEstablished () && (s.second->GetRelayTag () && s.second->IsOutgoing ()) &&
if (s.second->IsEstablished () && (s.second->GetRelayTag () && s.second->IsOutgoing ()) &&
!excluded.count (s.second->GetRemoteIdentity ()->GetIdentHash ()) &&
((v4 && (s.second->GetRemoteTransports () & i2p::data::RouterInfo::eSSU2V4)) ||
(!v4 && (s.second->GetRemoteTransports () & i2p::data::RouterInfo::eSSU2V6))))
(!v4 && (s.second->GetRemoteTransports () & i2p::data::RouterInfo::eSSU2V6))))
ret.push_back (s.second);
}
}
if ((int)ret.size () > maxNumIntroducers)
{
// shink ret randomly
@ -838,7 +838,7 @@ namespace transport @@ -838,7 +838,7 @@ namespace transport
}
}
return ret;
}
}
void SSU2Server::UpdateIntroducers (bool v4)
{
@ -850,11 +850,11 @@ namespace transport @@ -850,11 +850,11 @@ namespace transport
{
std::shared_ptr<SSU2Session> session;
auto it1 = m_SessionsByRouterHash.find (it);
if (it1 != m_SessionsByRouterHash.end ())
{
if (it1 != m_SessionsByRouterHash.end ())
{
session = it1->second;
excluded.insert (it);
}
}
if (session && session->IsEstablished ())
{
if (ts < session->GetCreationTime () + SSU2_TO_INTRODUCER_SESSION_EXPIRATION)
@ -863,10 +863,10 @@ namespace transport @@ -863,10 +863,10 @@ namespace transport
newList.push_back (it);
else
session = nullptr;
}
}
if (!session)
i2p::context.RemoveSSU2Introducer (it, v4);
}
i2p::context.RemoveSSU2Introducer (it, v4);
}
if (newList.size () < SSU2_MAX_NUM_INTRODUCERS)
{
auto sessions = FindIntroducers (SSU2_MAX_NUM_INTRODUCERS - newList.size (), v4, excluded);
@ -875,24 +875,24 @@ namespace transport @@ -875,24 +875,24 @@ namespace transport
// bump creation time for previous introducers if no new sessions found
LogPrint (eLogDebug, "SSU2: No new introducers found. Trying to reuse existing");
for (auto& it : introducers)
{
{
auto it1 = m_SessionsByRouterHash.find (it);
if (it1 != m_SessionsByRouterHash.end ())
{
auto session = it1->second;
if (session->IsEstablished ())
{
{
session->SetCreationTime (session->GetCreationTime () + SSU2_TO_INTRODUCER_SESSION_DURATION);
if (std::find (newList.begin (), newList.end (), it) == newList.end ())
{
if (std::find (newList.begin (), newList.end (), it) == newList.end ())
{
newList.push_back (it);
sessions.push_back (session);
}
}
}
}
}
}
}
}
}
}
for (const auto& it : sessions)
{
i2p::data::RouterInfo::Introducer introducer;
@ -902,13 +902,13 @@ namespace transport @@ -902,13 +902,13 @@ namespace transport
excluded.insert (it->GetRemoteIdentity ()->GetIdentHash ());
if (i2p::context.AddSSU2Introducer (introducer, v4))
{
LogPrint (eLogDebug, "SSU2: Introducer added ", it->GetRelayTag (), " at ",
LogPrint (eLogDebug, "SSU2: Introducer added ", it->GetRelayTag (), " at ",
i2p::data::GetIdentHashAbbreviation (it->GetRemoteIdentity ()->GetIdentHash ()));
newList.push_back (it->GetRemoteIdentity ()->GetIdentHash ());
if (newList.size () >= SSU2_MAX_NUM_INTRODUCERS) break;
}
}
}
}
}
}
introducers = newList;
if (introducers.size () < SSU2_MAX_NUM_INTRODUCERS)
@ -937,12 +937,12 @@ namespace transport @@ -937,12 +937,12 @@ namespace transport
void SSU2Server::ScheduleIntroducersUpdateTimer ()
{
if (m_IsPublished)
{
{
m_IntroducersUpdateTimer.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL));
m_IntroducersUpdateTimer.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
this, std::placeholders::_1, true));
}
}
}
}
void SSU2Server::RescheduleIntroducersUpdateTimer ()
{
@ -954,18 +954,18 @@ namespace transport @@ -954,18 +954,18 @@ namespace transport
m_IntroducersUpdateTimer.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL/2));
m_IntroducersUpdateTimer.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
this, std::placeholders::_1, true));
}
}
}
void SSU2Server::ScheduleIntroducersUpdateTimerV6 ()
{
if (m_IsPublished)
{
{
m_IntroducersUpdateTimerV6.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL));
m_IntroducersUpdateTimerV6.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
this, std::placeholders::_1, false));
}
}
}
}
void SSU2Server::RescheduleIntroducersUpdateTimerV6 ()
{
@ -977,9 +977,9 @@ namespace transport @@ -977,9 +977,9 @@ namespace transport
m_IntroducersUpdateTimerV6.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL/2));
m_IntroducersUpdateTimerV6.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
this, std::placeholders::_1, false));
}
}
}
void SSU2Server::HandleIntroducersUpdateTimer (const boost::system::error_code& ecode, bool v4)
{
if (ecode != boost::asio::error::operation_aborted)
@ -1004,7 +1004,7 @@ namespace transport @@ -1004,7 +1004,7 @@ namespace transport
auto addr = i2p::context.GetRouterInfo ().GetSSU2V4Address ();
if (addr && addr->ssu && addr->ssu->introducers.empty ())
i2p::context.SetUnreachableSSU2 (true, false); // v4
UpdateIntroducers (true);
ScheduleIntroducersUpdateTimer ();
}
@ -1027,11 +1027,11 @@ namespace transport @@ -1027,11 +1027,11 @@ namespace transport
auto addr = i2p::context.GetRouterInfo ().GetSSU2V6Address ();
if (addr && addr->ssu && addr->ssu->introducers.empty ())
i2p::context.SetUnreachableSSU2 (false, true); // v6
UpdateIntroducers (false);
ScheduleIntroducersUpdateTimerV6 ();
}
}
}
}
}
}
}

18
libi2pd/SSU2.h

@ -28,7 +28,7 @@ namespace transport @@ -28,7 +28,7 @@ namespace transport
const int SSU2_TO_INTRODUCER_SESSION_DURATION = 3600; // 1 hour
const int SSU2_TO_INTRODUCER_SESSION_EXPIRATION = 4800; // 80 minutes
const int SSU2_KEEP_ALIVE_INTERVAL = 30; // 30 seconds
class SSU2Server: private i2p::util::RunnableServiceWithWork
{
struct Packet
@ -60,7 +60,7 @@ namespace transport @@ -60,7 +60,7 @@ namespace transport
bool IsSupported (const boost::asio::ip::address& addr) const;
uint16_t GetPort (bool v4) const;
bool IsSyncClockFromPeers () const { return m_IsSyncClockFromPeers; };
void AddSession (std::shared_ptr<SSU2Session> session);
void RemoveSession (uint64_t connID);
void AddSessionByRouterHash (std::shared_ptr<SSU2Session> session);
@ -70,7 +70,7 @@ namespace transport @@ -70,7 +70,7 @@ namespace transport
std::shared_ptr<SSU2Session> FindPendingOutgoingSession (const boost::asio::ip::udp::endpoint& ep) const;
std::shared_ptr<SSU2Session> GetRandomSession (i2p::data::RouterInfo::CompatibleTransports remoteTransports,
const i2p::data::IdentHash& excluded) const;
void AddRelay (uint32_t tag, std::shared_ptr<SSU2Session> relay);
void RemoveRelay (uint32_t tag);
std::shared_ptr<SSU2Session> FindRelaySession (uint32_t tag);
@ -83,17 +83,17 @@ namespace transport @@ -83,17 +83,17 @@ namespace transport
bool CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router,
std::shared_ptr<const i2p::data::RouterInfo::Address> address, bool peerTest = false);
bool StartPeerTest (std::shared_ptr<const i2p::data::RouterInfo> router, bool v4);
void UpdateOutgoingToken (const boost::asio::ip::udp::endpoint& ep, uint64_t token, uint32_t exp);
uint64_t FindOutgoingToken (const boost::asio::ip::udp::endpoint& ep) const;
uint64_t GetIncomingToken (const boost::asio::ip::udp::endpoint& ep);
std::pair<uint64_t, uint32_t> NewIncomingToken (const boost::asio::ip::udp::endpoint& ep);
void RescheduleIntroducersUpdateTimer ();
void RescheduleIntroducersUpdateTimerV6 ();
i2p::util::MemoryPool<SSU2SentPacket>& GetSentPacketsPool () { return m_SentPacketsPool; };
private:
boost::asio::ip::udp::socket& OpenSocket (const boost::asio::ip::udp::endpoint& localEndpoint);
@ -111,13 +111,13 @@ namespace transport @@ -111,13 +111,13 @@ namespace transport
void HandleResendTimer (const boost::system::error_code& ecode);
void ConnectThroughIntroducer (std::shared_ptr<SSU2Session> session);
std::list<std::shared_ptr<SSU2Session> > FindIntroducers (int maxNumIntroducers,
std::list<std::shared_ptr<SSU2Session> > FindIntroducers (int maxNumIntroducers,
bool v4, const std::set<i2p::data::IdentHash>& excluded) const;
void UpdateIntroducers (bool v4);
void ScheduleIntroducersUpdateTimer ();
void HandleIntroducersUpdateTimer (const boost::system::error_code& ecode, bool v4);
void ScheduleIntroducersUpdateTimerV6 ();
private:
ReceiveService m_ReceiveService;
@ -136,7 +136,7 @@ namespace transport @@ -136,7 +136,7 @@ namespace transport
std::shared_ptr<SSU2Session> m_LastSession;
bool m_IsPublished; // if we maintain introducers
bool m_IsSyncClockFromPeers;
public:
// for HTTP/I2PControl

546
libi2pd/SSU2Session.cpp

File diff suppressed because it is too large Load Diff

22
libi2pd/SSU2Session.h

@ -49,8 +49,8 @@ namespace transport @@ -49,8 +49,8 @@ namespace transport
const uint8_t SSU2_MAX_NUM_FRAGMENTS = 64;
// flags
const uint8_t SSU2_FLAG_IMMEDIATE_ACK_REQUESTED = 0x01;
const uint8_t SSU2_FLAG_IMMEDIATE_ACK_REQUESTED = 0x01;
enum SSU2MessageType
{
eSSU2SessionRequest = 0,
@ -123,7 +123,7 @@ namespace transport @@ -123,7 +123,7 @@ namespace transport
eSSU2PeerTestCodeCharlieAliceIsBanned = 69,
eSSU2PeerTestCodeCharlieAliceIsUnknown = 70,
eSSU2PeerTestCodeUnspecified = 128
};
};
enum SSU2RelayResponseCode
{
@ -132,7 +132,7 @@ namespace transport @@ -132,7 +132,7 @@ namespace transport
eSSU2RelayResponseCodeCharlieUnsupportedAddress = 65,
eSSU2RelayResponseCodeCharlieSignatureFailure = 67,
eSSU2RelayResponseCodeCharlieAliceIsUnknown = 70
};
};
enum SSU2TerminationReason
{
@ -159,8 +159,8 @@ namespace transport @@ -159,8 +159,8 @@ namespace transport
eSSU2TerminationReasonIncompatibleVersion = 20,
eSSU2TerminationReasonWrongNetID = 21,
eSSU2TerminationReasonReplacedByNewSession = 22
};
};
struct SSU2IncompleteMessage
{
struct Fragment
@ -185,7 +185,7 @@ namespace transport @@ -185,7 +185,7 @@ namespace transport
uint64_t sendTime; // in milliseconds
int numResends = 0;
};
// RouterInfo flags
const uint8_t SSU2_ROUTER_INFO_FLAG_REQUEST_FLOOD = 0x01;
const uint8_t SSU2_ROUTER_INFO_FLAG_GZIP = 0x02;
@ -268,7 +268,7 @@ namespace transport @@ -268,7 +268,7 @@ namespace transport
bool SendFragmentedMessage (std::shared_ptr<I2NPMessage> msg);
void ResendHandshakePacket ();
void ConnectAfterIntroduction ();
void ProcessSessionRequest (Header& header, uint8_t * buf, size_t len);
void ProcessTokenRequest (Header& header, uint8_t * buf, size_t len);
@ -282,10 +282,10 @@ namespace transport @@ -282,10 +282,10 @@ namespace transport
void SendQuickAck ();
void SendTermination ();
void SendHolePunch (uint32_t nonce, const boost::asio::ip::udp::endpoint& ep, const uint8_t * introKey, uint64_t token);
void SendPeerTest (uint8_t msg, const uint8_t * signedData, size_t signedDataLen, const uint8_t * introKey); // PeerTest message
void SendPeerTest (uint8_t msg, const uint8_t * signedData, size_t signedDataLen, const uint8_t * introKey); // PeerTest message
void SendPathResponse (const uint8_t * data, size_t len);
void SendPathChallenge ();
void HandlePayload (const uint8_t * buf, size_t len);
void HandleDateTime (const uint8_t * buf, size_t len);
void HandleAck (const uint8_t * buf, size_t len);
@ -316,7 +316,7 @@ namespace transport @@ -316,7 +316,7 @@ namespace transport
size_t CreateFirstFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg);
size_t CreateFollowOnFragmentBlock (uint8_t * buf, size_t len, std::shared_ptr<I2NPMessage> msg, uint8_t& fragmentNum, uint32_t msgID);
size_t CreateRelayIntroBlock (uint8_t * buf, size_t len, const uint8_t * introData, size_t introDataLen);
size_t CreateRelayResponseBlock (uint8_t * buf, size_t len, SSU2RelayResponseCode code, uint32_t nonce, uint64_t token, bool v4);
size_t CreateRelayResponseBlock (uint8_t * buf, size_t len, SSU2RelayResponseCode code, uint32_t nonce, uint64_t token, bool v4);
size_t CreatePeerTestBlock (uint8_t * buf, size_t len, uint8_t msg, SSU2PeerTestCode code, const uint8_t * routerHash, const uint8_t * signedData, size_t signedDataLen);
size_t CreatePeerTestBlock (uint8_t * buf, size_t len, uint32_t nonce); // Alice
size_t CreateTerminationBlock (uint8_t * buf, size_t len);

10
libi2pd/TransportSession.h

@ -27,7 +27,7 @@ namespace transport @@ -27,7 +27,7 @@ namespace transport
const size_t IPV4_HEADER_SIZE = 20;
const size_t IPV6_HEADER_SIZE = 40;
const size_t UDP_HEADER_SIZE = 8;
class SignedData
{
public:
@ -42,7 +42,7 @@ namespace transport @@ -42,7 +42,7 @@ namespace transport
{
m_Stream.str("");
}
void Insert (const uint8_t * buf, size_t len)
{
m_Stream.write ((char *)buf, len);
@ -68,7 +68,7 @@ namespace transport @@ -68,7 +68,7 @@ namespace transport
std::stringstream m_Stream;
};
class TransportSession
{
public:
@ -79,7 +79,7 @@ namespace transport @@ -79,7 +79,7 @@ namespace transport
{
if (router)
m_RemoteIdentity = router->GetRouterIdentity ();
m_CreationTime = m_LastActivityTimestamp;
m_CreationTime = m_LastActivityTimestamp;
}
virtual ~TransportSession () {};
@ -109,7 +109,7 @@ namespace transport @@ -109,7 +109,7 @@ namespace transport
uint32_t GetCreationTime () const { return m_CreationTime; };
void SetCreationTime (uint32_t ts) { m_CreationTime = ts; }; // for introducers
virtual uint32_t GetRelayTag () const { return 0; };
virtual void SendLocalRouterInfo (bool update = false) { SendI2NPMessages ({ CreateDatabaseStoreMsg () }); };
virtual void SendI2NPMessages (const std::vector<std::shared_ptr<I2NPMessage> >& msgs) = 0;

42
libi2pd/Transports.cpp

@ -462,7 +462,7 @@ namespace transport @@ -462,7 +462,7 @@ namespace transport
{
case i2p::data::RouterInfo::eNTCP2V4:
case i2p::data::RouterInfo::eNTCP2V6:
{
{
if (!m_NTCP2Server) continue;
std::shared_ptr<const RouterInfo::Address> address = (tr == i2p::data::RouterInfo::eNTCP2V6) ?
peer.router->GetPublishedNTCP2V6Address () : peer.router->GetPublishedNTCP2V4Address ();
@ -493,7 +493,7 @@ namespace transport @@ -493,7 +493,7 @@ namespace transport
return true;
}
break;
}
}
case i2p::data::RouterInfo::eSSUV4:
case i2p::data::RouterInfo::eSSUV6:
{
@ -508,7 +508,7 @@ namespace transport @@ -508,7 +508,7 @@ namespace transport
return true;
}
break;
}
}
case i2p::data::RouterInfo::eNTCP2V6Mesh:
{
if (!m_NTCP2Server) continue;
@ -518,14 +518,14 @@ namespace transport @@ -518,14 +518,14 @@ namespace transport
auto s = std::make_shared<NTCP2Session> (*m_NTCP2Server, peer.router, address);
m_NTCP2Server->Connect (s);
return true;
}
}
break;
}
}
default:
LogPrint (eLogError, "Transports: Unknown transport ", (int)tr);
}
}
}
}
LogPrint (eLogInfo, "Transports: No compatible addresses available");
i2p::data::netdb.SetUnreachable (ident, true); // we are here because all connection attempts failed
peer.Done ();
@ -538,14 +538,14 @@ namespace transport @@ -538,14 +538,14 @@ namespace transport
LogPrint (eLogInfo, "Transports: RouterInfo for ", ident.ToBase64 (), " not found, requested");
i2p::data::netdb.RequestDestination (ident, std::bind (
&Transports::RequestComplete, this, std::placeholders::_1, ident));
}
}
return true;
}
}
void Transports::SetPriority (Peer& peer) const
{
static const std::vector<i2p::data::RouterInfo::SupportedTransports>
ntcp2Priority =
static const std::vector<i2p::data::RouterInfo::SupportedTransports>
ntcp2Priority =
{
i2p::data::RouterInfo::eNTCP2V6,
i2p::data::RouterInfo::eNTCP2V4,
@ -554,8 +554,8 @@ namespace transport @@ -554,8 +554,8 @@ namespace transport
i2p::data::RouterInfo::eNTCP2V6Mesh,
i2p::data::RouterInfo::eSSUV6,
i2p::data::RouterInfo::eSSUV4
},
ssu2Priority =
},
ssu2Priority =
{
i2p::data::RouterInfo::eSSU2V6,
i2p::data::RouterInfo::eSSU2V4,
@ -564,7 +564,7 @@ namespace transport @@ -564,7 +564,7 @@ namespace transport
i2p::data::RouterInfo::eNTCP2V6Mesh,
i2p::data::RouterInfo::eSSUV6,
i2p::data::RouterInfo::eSSUV4
};
};
if (!peer.router) return;
auto compatibleTransports = context.GetRouterInfo ().GetCompatibleTransports (false) &
peer.router->GetCompatibleTransports (true);
@ -574,9 +574,9 @@ namespace transport @@ -574,9 +574,9 @@ namespace transport
const auto& priority = ssu2 ? ssu2Priority : ntcp2Priority;
for (auto transport: priority)
if (transport & compatibleTransports)
peer.priority.push_back (transport);
}
peer.priority.push_back (transport);
}
void Transports::RequestComplete (std::shared_ptr<const i2p::data::RouterInfo> r, const i2p::data::IdentHash& ident)
{
m_Service->post (std::bind (&Transports::HandleRequestComplete, this, r, ident));
@ -834,7 +834,7 @@ namespace transport @@ -834,7 +834,7 @@ namespace transport
auto session = it->second.sessions.front ();
if (session)
session->SendLocalRouterInfo (true);
it->second.nextRouterInfoUpdateTime = ts + PEER_ROUTER_INFO_UPDATE_INTERVAL +
it->second.nextRouterInfoUpdateTime = ts + PEER_ROUTER_INFO_UPDATE_INTERVAL +
rand () % PEER_ROUTER_INFO_UPDATE_INTERVAL_VARIANCE;
}
++it;
@ -1074,6 +1074,6 @@ namespace transport @@ -1074,6 +1074,6 @@ namespace transport
i2p::context.PublishSSU2Address (ssu2port, false, ipv4, ipv6); // unpublish
}
}
}
}
}

8
libi2pd/Transports.h

@ -62,8 +62,8 @@ namespace transport @@ -62,8 +62,8 @@ namespace transport
};
typedef EphemeralKeysSupplier<i2p::crypto::X25519Keys> X25519KeysPairSupplier;
const int PEER_ROUTER_INFO_UPDATE_INTERVAL = 31*60; // in seconds
const int PEER_ROUTER_INFO_UPDATE_INTERVAL_VARIANCE = 7*60; // in seconds
const int PEER_ROUTER_INFO_UPDATE_INTERVAL = 31*60; // in seconds
const int PEER_ROUTER_INFO_UPDATE_INTERVAL_VARIANCE = 7*60; // in seconds
struct Peer
{
int numAttempts;
@ -77,8 +77,8 @@ namespace transport @@ -77,8 +77,8 @@ namespace transport
numAttempts (0), router (r), creationTime (ts),
nextRouterInfoUpdateTime (ts + PEER_ROUTER_INFO_UPDATE_INTERVAL)
{
}
}
void Done ()
{
for (auto& it: sessions)

4
libi2pd_client/AddressBook.cpp

@ -313,14 +313,14 @@ namespace client @@ -313,14 +313,14 @@ namespace client
{
i2p::config::GetOption("addressbook.enabled", m_IsEnabled);
if (m_IsEnabled)
{
{
if (!m_Storage)
m_Storage = new AddressBookFilesystemStorage;
m_Storage->Init();
LoadHosts (); /* try storage, then hosts.txt, then download */
StartSubscriptions ();
StartLookups ();
}
}
}
void AddressBook::StartResolvers ()

4
libi2pd_client/ClientContext.cpp

@ -727,7 +727,7 @@ namespace client @@ -727,7 +727,7 @@ namespace client
std::string address = section.second.get<std::string> (I2P_SERVER_TUNNEL_ADDRESS, "");
bool isUniqueLocal = section.second.get(I2P_SERVER_TUNNEL_ENABLE_UNIQUE_LOCAL, true);
bool ssl = section.second.get(I2P_SERVER_TUNNEL_SSL, false);
// I2CP
std::map<std::string, std::string> options;
ReadI2CPOptions (section, true, options);
@ -868,7 +868,7 @@ namespace client @@ -868,7 +868,7 @@ namespace client
std::string httpOutProxyURL; i2p::config::GetOption("httpproxy.outproxy", httpOutProxyURL);
bool httpAddresshelper; i2p::config::GetOption("httpproxy.addresshelper", httpAddresshelper);
if (httpAddresshelper)
i2p::config::GetOption("addressbook.enabled", httpAddresshelper); // addresshelper is not supported without address book
i2p::config::GetOption("addressbook.enabled", httpAddresshelper); // addresshelper is not supported without address book
i2p::data::SigningKeyType sigType; i2p::config::GetOption("httpproxy.signaturetype", sigType);
LogPrint(eLogInfo, "Clients: Starting HTTP Proxy at ", httpProxyAddr, ":", httpProxyPort);
if (httpProxyKeys.length () > 0)

48
libi2pd_client/I2PTunnel.cpp

@ -86,7 +86,7 @@ namespace client @@ -86,7 +86,7 @@ namespace client
static void MapToLoopback(std::shared_ptr<boost::asio::ip::tcp::socket> sock, const i2p::data::IdentHash & addr)
{
if (sock)
{
{
// bind to 127.x.x.x address
// where x.x.x are first three bytes from ident
auto ourIP = GetLoopbackAddressFor(addr);
@ -101,7 +101,7 @@ namespace client @@ -101,7 +101,7 @@ namespace client
void I2PTunnelConnection::Connect (bool isUniqueLocal)
{
if (m_Socket)
{
{
I2PTunnelSetSocketOptions (m_Socket);
#ifdef __linux__
if (isUniqueLocal && m_RemoteEndpoint.address ().is_v4 () &&
@ -132,7 +132,7 @@ namespace client @@ -132,7 +132,7 @@ namespace client
}
Connect (false);
}
void I2PTunnelConnection::Terminate ()
{
if (Kill()) return;
@ -155,7 +155,7 @@ namespace client @@ -155,7 +155,7 @@ namespace client
m_SSL->async_read_some (boost::asio::buffer(m_Buffer, I2P_TUNNEL_CONNECTION_BUFFER_SIZE),
std::bind(&I2PTunnelConnection::HandleReceive, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
else
else
m_Socket->async_read_some (boost::asio::buffer(m_Buffer, I2P_TUNNEL_CONNECTION_BUFFER_SIZE),
std::bind(&I2PTunnelConnection::HandleReceive, shared_from_this (),
std::placeholders::_1, std::placeholders::_2));
@ -253,7 +253,7 @@ namespace client @@ -253,7 +253,7 @@ namespace client
if (m_SSL)
boost::asio::async_write (*m_SSL, boost::asio::buffer (buf, len), boost::asio::transfer_all (),
std::bind (&I2PTunnelConnection::HandleWrite, shared_from_this (), std::placeholders::_1));
else
else
boost::asio::async_write (*m_Socket, boost::asio::buffer (buf, len), boost::asio::transfer_all (),
std::bind (&I2PTunnelConnection::HandleWrite, shared_from_this (), std::placeholders::_1));
}
@ -269,9 +269,9 @@ namespace client @@ -269,9 +269,9 @@ namespace client
{
LogPrint (eLogDebug, "I2PTunnel: Connected");
if (m_SSL)
m_SSL->async_handshake (boost::asio::ssl::stream_base::client,
m_SSL->async_handshake (boost::asio::ssl::stream_base::client,
std::bind (&I2PTunnelConnection::HandleHandshake, shared_from_this (), std::placeholders::_1));
else
else
Established ();
}
}
@ -289,7 +289,7 @@ namespace client @@ -289,7 +289,7 @@ namespace client
Established ();
}
}
void I2PTunnelConnection::Established ()
{
if (m_IsQuiet)
@ -305,8 +305,8 @@ namespace client @@ -305,8 +305,8 @@ namespace client
HandleStreamReceive (boost::system::error_code (), dest.size ());
}
Receive ();
}
}
void I2PClientTunnelConnectionHTTP::Write (const uint8_t * buf, size_t len)
{
if (m_HeaderSent)
@ -363,9 +363,9 @@ namespace client @@ -363,9 +363,9 @@ namespace client
StreamReceive (); // read more header
else
{
LogPrint (eLogError, "I2PTunnel: HTTP header exceeds max size ", I2P_TUNNEL_HTTP_MAX_HEADER_SIZE);
LogPrint (eLogError, "I2PTunnel: HTTP header exceeds max size ", I2P_TUNNEL_HTTP_MAX_HEADER_SIZE);
Terminate ();
}
}
}
}
@ -376,7 +376,7 @@ namespace client @@ -376,7 +376,7 @@ namespace client
m_HeaderSent (false), m_ResponseHeaderSent (false), m_From (stream->GetRemoteIdentity ())
{
if (sslCtx)
SSL_set_tlsext_host_name(GetSSL ()->native_handle(), host.c_str ());
SSL_set_tlsext_host_name(GetSSL ()->native_handle(), host.c_str ());
}
void I2PServerTunnelConnectionHTTP::Write (const uint8_t * buf, size_t len)
@ -400,7 +400,7 @@ namespace client @@ -400,7 +400,7 @@ namespace client
// strip up some headers
static const std::vector<std::string> excluded // list of excluded headers
{
"Keep-Alive:", "X-I2P"
"Keep-Alive:", "X-I2P"
};
bool matched = false;
for (const auto& it: excluded)
@ -422,8 +422,8 @@ namespace client @@ -422,8 +422,8 @@ namespace client
else
m_OutHeader << "Connection: close\r\n";
connection = true;
}
else // forward as is
}
else // forward as is
m_OutHeader << line << "\n";
}
}
@ -455,7 +455,7 @@ namespace client @@ -455,7 +455,7 @@ namespace client
StreamReceive (); // read more header
else
{
LogPrint (eLogError, "I2PTunnel: HTTP header exceeds max size ", I2P_TUNNEL_HTTP_MAX_HEADER_SIZE);
LogPrint (eLogError, "I2PTunnel: HTTP header exceeds max size ", I2P_TUNNEL_HTTP_MAX_HEADER_SIZE);
Terminate ();
}
}
@ -526,7 +526,7 @@ namespace client @@ -526,7 +526,7 @@ namespace client
if (m_NeedsWebIrc)
{
m_NeedsWebIrc = false;
m_OutPacket << "WEBIRC " << m_WebircPass << " cgiirc " << context.GetAddressBook ().ToAddress (m_From->GetIdentHash ())
m_OutPacket << "WEBIRC " << m_WebircPass << " cgiirc " << context.GetAddressBook ().ToAddress (m_From->GetIdentHash ())
<< " " << GetSocket ()->local_endpoint ().address () << std::endl;
}
@ -719,7 +719,7 @@ namespace client @@ -719,7 +719,7 @@ namespace client
auto localDestination = GetLocalDestination ();
if (localDestination)
localDestination->StopAcceptingStreams ();
ClearHandlers ();
}
@ -796,14 +796,14 @@ namespace client @@ -796,14 +796,14 @@ namespace client
void I2PServerTunnel::SetSSL (bool ssl)
{
if (ssl)
{
{
m_SSLCtx = std::make_shared<boost::asio::ssl::context> (boost::asio::ssl::context::sslv23);
m_SSLCtx->set_verify_mode(boost::asio::ssl::context::verify_none);
}
}
else
m_SSLCtx = nullptr;
}
}
void I2PServerTunnel::Accept ()
{
if (m_PortDestination)
@ -1004,7 +1004,7 @@ namespace client @@ -1004,7 +1004,7 @@ namespace client
I2PUDPServerTunnel::I2PUDPServerTunnel (const std::string & name, std::shared_ptr<i2p::client::ClientDestination> localDestination,
boost::asio::ip::address localAddress, boost::asio::ip::udp::endpoint forwardTo, uint16_t port, bool gzip) :
m_IsUniqueLocal (true), m_Name (name), m_LocalAddress (localAddress),
m_IsUniqueLocal (true), m_Name (name), m_LocalAddress (localAddress),
m_RemoteEndpoint (forwardTo), m_LocalDest (localDestination), m_Gzip (gzip)
{
}

8
libi2pd_client/I2PTunnel.h

@ -36,7 +36,7 @@ namespace client @@ -36,7 +36,7 @@ namespace client
const char X_I2P_DEST_B64[] = "X-I2P-DestB64"; // full address in base64
const char X_I2P_DEST_B32[] = "X-I2P-DestB32"; // .b32.i2p address
const int I2P_TUNNEL_HTTP_MAX_HEADER_SIZE = 8192;
class I2PTunnelConnection: public I2PServiceHandler, public std::enable_shared_from_this<I2PTunnelConnection>
{
public:
@ -73,7 +73,7 @@ namespace client @@ -73,7 +73,7 @@ namespace client
void HandleReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleWrite (const boost::system::error_code& ecode);
void HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
private:
uint8_t m_Buffer[I2P_TUNNEL_CONNECTION_BUFFER_SIZE], m_StreamBuffer[I2P_TUNNEL_CONNECTION_BUFFER_SIZE];
@ -350,9 +350,9 @@ namespace client @@ -350,9 +350,9 @@ namespace client
void SetUniqueLocal (bool isUniqueLocal) { m_IsUniqueLocal = isUniqueLocal; }
bool IsUniqueLocal () const { return m_IsUniqueLocal; }
void SetSSL (bool ssl);
void SetSSL (bool ssl);
std::shared_ptr<boost::asio::ssl::context> GetSSLCtx () const { return m_SSLCtx; };
void SetLocalAddress (const std::string& localAddress);
const std::string& GetAddress() const { return m_Address; }

4
libi2pd_client/SAM.cpp

@ -1481,7 +1481,7 @@ namespace client @@ -1481,7 +1481,7 @@ namespace client
auto localDest = session->GetLocalDestination ();
auto datagramDest = localDest ? localDest->GetDatagramDestination () : nullptr;
if (datagramDest)
{
{
i2p::data::IdentityEx dest;
dest.FromBase64 (destination);
if (session->Type == eSAMSessionTypeDatagram)
@ -1490,7 +1490,7 @@ namespace client @@ -1490,7 +1490,7 @@ namespace client
datagramDest->SendRawDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
else
LogPrint (eLogError, "SAM: Unexpected session type ", (int)session->Type, "for session ", sessionID);
}
}
else
LogPrint (eLogError, "SAM: Datagram destination is not set for session ", sessionID);
}

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