mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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569 lines
20 KiB
569 lines
20 KiB
#include <fstream> |
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#include <iostream> |
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#include <boost/property_tree/ptree.hpp> |
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#include <boost/property_tree/ini_parser.hpp> |
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#include "Config.h" |
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#include "FS.h" |
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#include "Log.h" |
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#include "Identity.h" |
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#include "util.h" |
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#include "ClientContext.h" |
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|
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namespace i2p |
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{ |
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namespace client |
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{ |
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ClientContext context; |
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ClientContext::ClientContext (): m_SharedLocalDestination (nullptr), |
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m_HttpProxy (nullptr), m_SocksProxy (nullptr), m_SamBridge (nullptr), |
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m_BOBCommandChannel (nullptr), m_I2CPServer (nullptr), |
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m_CleanupUDPTimer(m_Service, boost::posix_time::seconds(1)) |
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{ |
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} |
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ClientContext::~ClientContext () |
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{ |
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delete m_HttpProxy; |
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delete m_SocksProxy; |
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delete m_SamBridge; |
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delete m_BOBCommandChannel; |
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delete m_I2CPServer; |
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} |
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void ClientContext::Start () |
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{ |
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if (!m_SharedLocalDestination) |
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{ |
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m_SharedLocalDestination = CreateNewLocalDestination (); // non-public, DSA |
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m_Destinations[m_SharedLocalDestination->GetIdentity ()->GetIdentHash ()] = m_SharedLocalDestination; |
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m_SharedLocalDestination->Start (); |
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} |
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m_AddressBook.Start (); |
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std::shared_ptr<ClientDestination> localDestination; |
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bool httproxy; i2p::config::GetOption("httpproxy.enabled", httproxy); |
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if (httproxy) { |
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std::string httpProxyKeys; i2p::config::GetOption("httpproxy.keys", httpProxyKeys); |
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std::string httpProxyAddr; i2p::config::GetOption("httpproxy.address", httpProxyAddr); |
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uint16_t httpProxyPort; i2p::config::GetOption("httpproxy.port", httpProxyPort); |
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LogPrint(eLogInfo, "Clients: starting HTTP Proxy at ", httpProxyAddr, ":", httpProxyPort); |
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if (httpProxyKeys.length () > 0) |
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{ |
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i2p::data::PrivateKeys keys; |
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if(LoadPrivateKeys (keys, httpProxyKeys)) |
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localDestination = CreateNewLocalDestination (keys, false); |
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else |
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LogPrint(eLogError, "Clients: failed to load HTTP Proxy key"); |
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} |
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try { |
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m_HttpProxy = new i2p::proxy::HTTPProxy(httpProxyAddr, httpProxyPort, localDestination); |
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m_HttpProxy->Start(); |
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} catch (std::exception& e) { |
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LogPrint(eLogError, "Clients: Exception in HTTP Proxy: ", e.what()); |
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} |
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} |
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bool socksproxy; i2p::config::GetOption("socksproxy.enabled", socksproxy); |
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if (socksproxy) { |
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std::string socksProxyKeys; i2p::config::GetOption("socksproxy.keys", socksProxyKeys); |
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std::string socksProxyAddr; i2p::config::GetOption("socksproxy.address", socksProxyAddr); |
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uint16_t socksProxyPort; i2p::config::GetOption("socksproxy.port", socksProxyPort); |
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std::string socksOutProxyAddr; i2p::config::GetOption("socksproxy.outproxy", socksOutProxyAddr); |
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uint16_t socksOutProxyPort; i2p::config::GetOption("socksproxy.outproxyport", socksOutProxyPort); |
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LogPrint(eLogInfo, "Clients: starting SOCKS Proxy at ", socksProxyAddr, ":", socksProxyPort); |
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if (socksProxyKeys.length () > 0) |
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{ |
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i2p::data::PrivateKeys keys; |
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LoadPrivateKeys (keys, socksProxyKeys); |
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localDestination = CreateNewLocalDestination (keys, false); |
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} |
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try { |
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m_SocksProxy = new i2p::proxy::SOCKSProxy(socksProxyAddr, socksProxyPort, socksOutProxyAddr, socksOutProxyPort, localDestination); |
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m_SocksProxy->Start(); |
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} catch (std::exception& e) { |
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LogPrint(eLogError, "Clients: Exception in SOCKS Proxy: ", e.what()); |
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} |
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} |
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if ( m_ServiceThread == nullptr ) { |
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m_ServiceThread = new std::thread([&] () { |
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LogPrint(eLogInfo, "ClientContext: starting service"); |
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m_Service.run(); |
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LogPrint(eLogError, "ClientContext: service died"); |
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}); |
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ScheduleCleanupUDP(); |
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} |
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// I2P tunnels |
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ReadTunnels (); |
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// SAM |
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bool sam; i2p::config::GetOption("sam.enabled", sam); |
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if (sam) { |
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std::string samAddr; i2p::config::GetOption("sam.address", samAddr); |
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uint16_t samPort; i2p::config::GetOption("sam.port", samPort); |
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LogPrint(eLogInfo, "Clients: starting SAM bridge at ", samAddr, ":", samPort); |
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try { |
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m_SamBridge = new SAMBridge (samAddr, samPort); |
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m_SamBridge->Start (); |
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} catch (std::exception& e) { |
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LogPrint(eLogError, "Clients: Exception in SAM bridge: ", e.what()); |
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} |
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} |
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// BOB |
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bool bob; i2p::config::GetOption("bob.enabled", bob); |
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if (bob) { |
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std::string bobAddr; i2p::config::GetOption("bob.address", bobAddr); |
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uint16_t bobPort; i2p::config::GetOption("bob.port", bobPort); |
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LogPrint(eLogInfo, "Clients: starting BOB command channel at ", bobAddr, ":", bobPort); |
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try { |
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m_BOBCommandChannel = new BOBCommandChannel (bobAddr, bobPort); |
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m_BOBCommandChannel->Start (); |
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} catch (std::exception& e) { |
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LogPrint(eLogError, "Clients: Exception in BOB bridge: ", e.what()); |
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} |
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} |
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// I2CP |
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bool i2cp; i2p::config::GetOption("i2cp.enabled", i2cp); |
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if (i2cp) |
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{ |
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std::string i2cpAddr; i2p::config::GetOption("i2cp.address", i2cpAddr); |
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uint16_t i2cpPort; i2p::config::GetOption("i2cp.port", i2cpPort); |
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LogPrint(eLogInfo, "Clients: starting I2CP at ", i2cpAddr, ":", i2cpPort); |
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try |
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{ |
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m_I2CPServer = new I2CPServer (i2cpAddr, i2cpPort); |
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m_I2CPServer->Start (); |
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} |
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catch (std::exception& e) |
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{ |
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LogPrint(eLogError, "Clients: Exception in I2CP: ", e.what()); |
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} |
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} |
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m_AddressBook.StartResolvers (); |
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} |
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void ClientContext::Stop () |
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{ |
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if (m_HttpProxy) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping HTTP Proxy"); |
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m_HttpProxy->Stop(); |
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delete m_HttpProxy; |
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m_HttpProxy = nullptr; |
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} |
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if (m_SocksProxy) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping SOCKS Proxy"); |
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m_SocksProxy->Stop(); |
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delete m_SocksProxy; |
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m_SocksProxy = nullptr; |
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} |
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for (auto& it: m_ClientTunnels) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping I2P client tunnel on port ", it.first); |
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it.second->Stop (); |
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} |
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m_ClientTunnels.clear (); |
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for (auto& it: m_ServerTunnels) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping I2P server tunnel"); |
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it.second->Stop (); |
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} |
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m_ServerTunnels.clear (); |
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if (m_SamBridge) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping SAM bridge"); |
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m_SamBridge->Stop (); |
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delete m_SamBridge; |
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m_SamBridge = nullptr; |
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} |
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if (m_BOBCommandChannel) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping BOB command channel"); |
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m_BOBCommandChannel->Stop (); |
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delete m_BOBCommandChannel; |
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m_BOBCommandChannel = nullptr; |
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} |
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if (m_I2CPServer) |
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{ |
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LogPrint(eLogInfo, "Clients: stopping I2CP"); |
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m_I2CPServer->Stop (); |
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delete m_I2CPServer; |
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m_I2CPServer = nullptr; |
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} |
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LogPrint(eLogInfo, "Clients: stopping AddressBook"); |
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m_AddressBook.Stop (); |
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{ |
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std::lock_guard<std::mutex> lock(m_ForwardsMutex); |
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m_ServerForwards.clear(); |
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m_ClientForwards.clear(); |
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} |
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for (auto& it: m_Destinations) |
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it.second->Stop (); |
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m_Destinations.clear (); |
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m_SharedLocalDestination = nullptr; |
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// stop io service thread |
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if(m_ServiceThread) |
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{ |
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m_Service.stop(); |
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m_ServiceThread->join(); |
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delete m_ServiceThread; |
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m_ServiceThread = nullptr; |
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} |
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} |
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void ClientContext::ReloadConfig () |
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{ |
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std::string config; i2p::config::GetOption("conf", config); |
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i2p::config::ParseConfig(config); |
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Stop(); |
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Start(); |
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} |
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bool ClientContext::LoadPrivateKeys (i2p::data::PrivateKeys& keys, const std::string& filename, i2p::data::SigningKeyType sigType) |
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{ |
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bool success = true; |
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std::string fullPath = i2p::fs::DataDirPath (filename); |
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std::ifstream s(fullPath, std::ifstream::binary); |
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if (s.is_open ()) |
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{ |
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s.seekg (0, std::ios::end); |
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size_t len = s.tellg(); |
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s.seekg (0, std::ios::beg); |
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uint8_t * buf = new uint8_t[len]; |
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s.read ((char *)buf, len); |
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if(!keys.FromBuffer (buf, len)) |
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{ |
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LogPrint (eLogError, "Clients: failed to load keyfile ", filename); |
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success = false; |
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} |
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else |
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LogPrint (eLogInfo, "Clients: Local address ", m_AddressBook.ToAddress(keys.GetPublic ()->GetIdentHash ()), " loaded"); |
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delete[] buf; |
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} |
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else |
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{ |
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LogPrint (eLogError, "Clients: can't open file ", fullPath, " Creating new one with signature type ", sigType); |
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keys = i2p::data::PrivateKeys::CreateRandomKeys (sigType); |
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std::ofstream f (fullPath, std::ofstream::binary | std::ofstream::out); |
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size_t len = keys.GetFullLen (); |
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uint8_t * buf = new uint8_t[len]; |
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len = keys.ToBuffer (buf, len); |
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f.write ((char *)buf, len); |
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delete[] buf; |
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LogPrint (eLogInfo, "Clients: New private keys file ", fullPath, " for ", m_AddressBook.ToAddress(keys.GetPublic ()->GetIdentHash ()), " created"); |
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} |
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return success; |
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} |
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std::vector<DatagramSessionInfo> ClientContext::GetForwardInfosFor(const i2p::data::IdentHash & destination) |
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{ |
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std::lock_guard<std::mutex> lock(m_ForwardsMutex); |
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for(auto & c : m_ClientForwards) |
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{ |
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if (c.second->IsLocalDestination(destination)) |
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return c.second->GetSessions(); |
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} |
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for(auto & s : m_ServerForwards) |
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{ |
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if(std::get<0>(s.first) == destination) |
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return s.second->GetSessions(); |
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} |
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return {}; |
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} |
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std::shared_ptr<ClientDestination> ClientContext::CreateNewLocalDestination (bool isPublic, i2p::data::SigningKeyType sigType, |
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const std::map<std::string, std::string> * params) |
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{ |
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i2p::data::PrivateKeys keys = i2p::data::PrivateKeys::CreateRandomKeys (sigType); |
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auto localDestination = std::make_shared<ClientDestination> (keys, isPublic, params); |
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std::unique_lock<std::mutex> l(m_DestinationsMutex); |
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m_Destinations[localDestination->GetIdentHash ()] = localDestination; |
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localDestination->Start (); |
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return localDestination; |
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} |
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void ClientContext::DeleteLocalDestination (std::shared_ptr<ClientDestination> destination) |
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{ |
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if (!destination) return; |
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auto it = m_Destinations.find (destination->GetIdentHash ()); |
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if (it != m_Destinations.end ()) |
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{ |
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auto d = it->second; |
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{ |
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std::unique_lock<std::mutex> l(m_DestinationsMutex); |
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m_Destinations.erase (it); |
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} |
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d->Stop (); |
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} |
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} |
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std::shared_ptr<ClientDestination> ClientContext::CreateNewLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic, |
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const std::map<std::string, std::string> * params) |
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{ |
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auto it = m_Destinations.find (keys.GetPublic ()->GetIdentHash ()); |
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if (it != m_Destinations.end ()) |
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{ |
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LogPrint (eLogWarning, "Clients: Local destination ", m_AddressBook.ToAddress(keys.GetPublic ()->GetIdentHash ()), " exists"); |
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if (!it->second->IsRunning ()) |
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{ |
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it->second->Start (); |
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return it->second; |
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} |
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return nullptr; |
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} |
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auto localDestination = std::make_shared<ClientDestination> (keys, isPublic, params); |
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std::unique_lock<std::mutex> l(m_DestinationsMutex); |
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m_Destinations[keys.GetPublic ()->GetIdentHash ()] = localDestination; |
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localDestination->Start (); |
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return localDestination; |
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} |
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std::shared_ptr<ClientDestination> ClientContext::FindLocalDestination (const i2p::data::IdentHash& destination) const |
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{ |
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auto it = m_Destinations.find (destination); |
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if (it != m_Destinations.end ()) |
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return it->second; |
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return nullptr; |
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} |
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template<typename Section, typename Type> |
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std::string ClientContext::GetI2CPOption (const Section& section, const std::string& name, const Type& value) const |
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{ |
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return section.second.get (boost::property_tree::ptree::path_type (name, '/'), std::to_string (value)); |
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} |
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template<typename Section> |
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void ClientContext::ReadI2CPOptions (const Section& section, std::map<std::string, std::string>& options) const |
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{ |
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options[I2CP_PARAM_INBOUND_TUNNEL_LENGTH] = GetI2CPOption (section, I2CP_PARAM_INBOUND_TUNNEL_LENGTH, DEFAULT_INBOUND_TUNNEL_LENGTH); |
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options[I2CP_PARAM_OUTBOUND_TUNNEL_LENGTH] = GetI2CPOption (section, I2CP_PARAM_OUTBOUND_TUNNEL_LENGTH, DEFAULT_OUTBOUND_TUNNEL_LENGTH); |
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options[I2CP_PARAM_INBOUND_TUNNELS_QUANTITY] = GetI2CPOption (section, I2CP_PARAM_INBOUND_TUNNELS_QUANTITY, DEFAULT_INBOUND_TUNNELS_QUANTITY); |
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options[I2CP_PARAM_OUTBOUND_TUNNELS_QUANTITY] = GetI2CPOption (section, I2CP_PARAM_OUTBOUND_TUNNELS_QUANTITY, DEFAULT_OUTBOUND_TUNNELS_QUANTITY); |
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options[I2CP_PARAM_TAGS_TO_SEND] = GetI2CPOption (section, I2CP_PARAM_TAGS_TO_SEND, DEFAULT_TAGS_TO_SEND); |
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} |
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void ClientContext::ReadTunnels () |
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{ |
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boost::property_tree::ptree pt; |
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std::string tunConf; i2p::config::GetOption("tunconf", tunConf); |
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if (tunConf == "") { |
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// TODO: cleanup this in 2.8.0 |
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tunConf = i2p::fs::DataDirPath ("tunnels.cfg"); |
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if (i2p::fs::Exists(tunConf)) { |
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LogPrint(eLogWarning, "FS: please rename tunnels.cfg -> tunnels.conf here: ", tunConf); |
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} else { |
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tunConf = i2p::fs::DataDirPath ("tunnels.conf"); |
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} |
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} |
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LogPrint(eLogDebug, "FS: tunnels config file: ", tunConf); |
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try |
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{ |
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boost::property_tree::read_ini (tunConf, pt); |
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} |
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catch (std::exception& ex) |
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{ |
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LogPrint (eLogWarning, "Clients: Can't read ", tunConf, ": ", ex.what ()); |
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return; |
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} |
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int numClientTunnels = 0, numServerTunnels = 0; |
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for (auto& section: pt) |
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{ |
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std::string name = section.first; |
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try |
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{ |
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std::string type = section.second.get<std::string> (I2P_TUNNELS_SECTION_TYPE); |
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if (type == I2P_TUNNELS_SECTION_TYPE_CLIENT || type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT) |
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{ |
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// mandatory params |
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std::string dest = section.second.get<std::string> (I2P_CLIENT_TUNNEL_DESTINATION); |
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int port = section.second.get<int> (I2P_CLIENT_TUNNEL_PORT); |
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// optional params |
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std::string keys = section.second.get (I2P_CLIENT_TUNNEL_KEYS, ""); |
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std::string address = section.second.get (I2P_CLIENT_TUNNEL_ADDRESS, "127.0.0.1"); |
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int destinationPort = section.second.get (I2P_CLIENT_TUNNEL_DESTINATION_PORT, 0); |
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i2p::data::SigningKeyType sigType = section.second.get (I2P_CLIENT_TUNNEL_SIGNATURE_TYPE, i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256); |
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// I2CP |
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std::map<std::string, std::string> options; |
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ReadI2CPOptions (section, options); |
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|
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std::shared_ptr<ClientDestination> localDestination = nullptr; |
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if (keys.length () > 0) |
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{ |
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i2p::data::PrivateKeys k; |
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if(LoadPrivateKeys (k, keys, sigType)) |
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{ |
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localDestination = FindLocalDestination (k.GetPublic ()->GetIdentHash ()); |
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if (!localDestination) |
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localDestination = CreateNewLocalDestination (k, type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT, &options); |
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} |
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} |
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if (type == I2P_TUNNELS_SECTION_TYPE_UDPCLIENT) { |
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// udp client |
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// TODO: hostnames |
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boost::asio::ip::udp::endpoint end(boost::asio::ip::address::from_string(address), port); |
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if (!localDestination) |
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{ |
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localDestination = m_SharedLocalDestination; |
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} |
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auto clientTunnel = new I2PUDPClientTunnel(name, dest, end, localDestination, destinationPort); |
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if(m_ClientForwards.insert(std::make_pair(end, std::unique_ptr<I2PUDPClientTunnel>(clientTunnel))).second) |
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{ |
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clientTunnel->Start(); |
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} |
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else |
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LogPrint(eLogError, "Clients: I2P Client forward for endpoint ", end, " already exists"); |
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|
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} else { |
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// tcp client |
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auto clientTunnel = new I2PClientTunnel (name, dest, address, port, localDestination, destinationPort); |
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if (m_ClientTunnels.insert (std::make_pair (clientTunnel->GetAcceptor ().local_endpoint (), |
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std::unique_ptr<I2PClientTunnel>(clientTunnel))).second) |
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{ |
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clientTunnel->Start (); |
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numClientTunnels++; |
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} |
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else |
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LogPrint (eLogError, "Clients: I2P client tunnel for endpoint ", clientTunnel->GetAcceptor ().local_endpoint (), " already exists"); |
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} |
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} |
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else if (type == I2P_TUNNELS_SECTION_TYPE_SERVER || type == I2P_TUNNELS_SECTION_TYPE_HTTP || type == I2P_TUNNELS_SECTION_TYPE_IRC || type == I2P_TUNNELS_SECTION_TYPE_UDPSERVER) |
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{ |
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// mandatory params |
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std::string host = section.second.get<std::string> (I2P_SERVER_TUNNEL_HOST); |
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int port = section.second.get<int> (I2P_SERVER_TUNNEL_PORT); |
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std::string keys = section.second.get<std::string> (I2P_SERVER_TUNNEL_KEYS); |
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// optional params |
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int inPort = section.second.get (I2P_SERVER_TUNNEL_INPORT, 0); |
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std::string accessList = section.second.get (I2P_SERVER_TUNNEL_ACCESS_LIST, ""); |
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std::string hostOverride = section.second.get (I2P_SERVER_TUNNEL_HOST_OVERRIDE, ""); |
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std::string webircpass = section.second.get<std::string> (I2P_SERVER_TUNNEL_WEBIRC_PASSWORD, ""); |
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bool gzip = section.second.get (I2P_SERVER_TUNNEL_GZIP, true); |
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i2p::data::SigningKeyType sigType = section.second.get (I2P_SERVER_TUNNEL_SIGNATURE_TYPE, i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256); |
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uint32_t maxConns = section.second.get(i2p::stream::I2CP_PARAM_STREAMING_MAX_CONNS_PER_MIN, i2p::stream::DEFAULT_MAX_CONNS_PER_MIN); |
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std::string address = section.second.get<std::string> (I2P_SERVER_TUNNEL_ADDRESS, "127.0.0.1"); |
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|
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// I2CP |
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std::map<std::string, std::string> options; |
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ReadI2CPOptions (section, options); |
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|
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std::shared_ptr<ClientDestination> localDestination = nullptr; |
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i2p::data::PrivateKeys k; |
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if(!LoadPrivateKeys (k, keys, sigType)) |
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continue; |
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localDestination = FindLocalDestination (k.GetPublic ()->GetIdentHash ()); |
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if (!localDestination) |
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localDestination = CreateNewLocalDestination (k, true, &options); |
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if (type == I2P_TUNNELS_SECTION_TYPE_UDPSERVER) |
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{ |
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// udp server tunnel |
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// TODO: hostnames |
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auto localAddress = boost::asio::ip::address::from_string(address); |
|
boost::asio::ip::udp::endpoint endpoint(boost::asio::ip::address::from_string(host), port); |
|
I2PUDPServerTunnel * serverTunnel = new I2PUDPServerTunnel(name, localDestination, localAddress, endpoint, port); |
|
std::lock_guard<std::mutex> lock(m_ForwardsMutex); |
|
if(m_ServerForwards.insert( |
|
std::make_pair( |
|
std::make_pair( |
|
localDestination->GetIdentHash(), port), |
|
std::unique_ptr<I2PUDPServerTunnel>(serverTunnel))).second) |
|
{ |
|
serverTunnel->Start(); |
|
LogPrint(eLogInfo, "Clients: I2P Server Forward created for UDP Endpoint ", host, ":", port, " bound on ", address, " for ",localDestination->GetIdentHash().ToBase32()); |
|
} |
|
else |
|
LogPrint(eLogError, "Clients: I2P Server Forward for destination/port ", m_AddressBook.ToAddress(localDestination->GetIdentHash()), "/", port, "already exists"); |
|
|
|
continue; |
|
} |
|
|
|
I2PServerTunnel * serverTunnel; |
|
if (type == I2P_TUNNELS_SECTION_TYPE_HTTP) |
|
serverTunnel = new I2PServerTunnelHTTP (name, host, port, localDestination, hostOverride, inPort, gzip); |
|
else if (type == I2P_TUNNELS_SECTION_TYPE_IRC) |
|
serverTunnel = new I2PServerTunnelIRC (name, host, port, localDestination, webircpass, inPort, gzip); |
|
else // regular server tunnel by default |
|
serverTunnel = new I2PServerTunnel (name, host, port, localDestination, inPort, gzip); |
|
|
|
LogPrint(eLogInfo, "Clients: Set Max Conns To ", maxConns); |
|
serverTunnel->SetMaxConnsPerMinute(maxConns); |
|
|
|
|
|
if (accessList.length () > 0) |
|
{ |
|
std::set<i2p::data::IdentHash> idents; |
|
size_t pos = 0, comma; |
|
do |
|
{ |
|
comma = accessList.find (',', pos); |
|
i2p::data::IdentHash ident; |
|
ident.FromBase32 (accessList.substr (pos, comma != std::string::npos ? comma - pos : std::string::npos)); |
|
idents.insert (ident); |
|
pos = comma + 1; |
|
} |
|
while (comma != std::string::npos); |
|
serverTunnel->SetAccessList (idents); |
|
} |
|
if (m_ServerTunnels.insert (std::make_pair ( |
|
std::make_pair (localDestination->GetIdentHash (), inPort), |
|
std::unique_ptr<I2PServerTunnel>(serverTunnel))).second) |
|
{ |
|
serverTunnel->Start (); |
|
numServerTunnels++; |
|
} |
|
else |
|
LogPrint (eLogError, "Clients: I2P server tunnel for destination/port ", m_AddressBook.ToAddress(localDestination->GetIdentHash ()), "/", inPort, " already exists"); |
|
|
|
} |
|
else |
|
LogPrint (eLogWarning, "Clients: Unknown section type=", type, " of ", name, " in ", tunConf); |
|
|
|
} |
|
catch (std::exception& ex) |
|
{ |
|
LogPrint (eLogError, "Clients: Can't read tunnel ", name, " params: ", ex.what ()); |
|
} |
|
} |
|
LogPrint (eLogInfo, "Clients: ", numClientTunnels, " I2P client tunnels created"); |
|
LogPrint (eLogInfo, "Clients: ", numServerTunnels, " I2P server tunnels created"); |
|
} |
|
|
|
void ClientContext::ScheduleCleanupUDP() |
|
{ |
|
// schedule cleanup in 1 second |
|
m_CleanupUDPTimer.expires_at(m_CleanupUDPTimer.expires_at() + boost::posix_time::seconds(1)); |
|
m_CleanupUDPTimer.async_wait(std::bind(&ClientContext::CleanupUDP, this, std::placeholders::_1)); |
|
} |
|
|
|
void ClientContext::CleanupUDP(const boost::system::error_code & ecode) |
|
{ |
|
if(!ecode) |
|
{ |
|
std::lock_guard<std::mutex> lock(m_ForwardsMutex); |
|
for ( auto & s : m_ServerForwards ) s.second->ExpireStale(); |
|
ScheduleCleanupUDP(); |
|
} |
|
} |
|
} |
|
}
|
|
|