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@ -344,35 +344,21 @@ namespace i2p
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UpdateRouterInfo ();
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}
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void RouterContext::UpdateNTCP2Address (bool enable)
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void RouterContext::UpdateNTCP2Keys ()
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{
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if (!m_NTCP2Keys) return;
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auto addresses = m_RouterInfo.GetAddresses ();
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if (!addresses) return;
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bool found = false, updated = false;
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for (auto& it: *addresses)
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{
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if (it && it->IsNTCP2 ())
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{
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found = true;
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if (enable)
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{
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it->s = m_NTCP2Keys->staticPublicKey;
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memcpy (it->i, m_NTCP2Keys->iv, 16);
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}
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else
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it.reset ();
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updated = true;
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it->s = m_NTCP2Keys->staticPublicKey;
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memcpy (it->i, m_NTCP2Keys->iv, 16);
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}
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}
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if (enable && !found)
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{
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m_RouterInfo.AddNTCP2Address (m_NTCP2Keys->staticPublicKey, m_NTCP2Keys->iv);
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updated = true;
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}
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if (updated)
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UpdateRouterInfo ();
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}
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}
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void RouterContext::PublishSSU2Address (int port, bool publish, bool v4, bool v6)
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{
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if (!m_SSU2Keys) return;
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@ -409,67 +395,21 @@ namespace i2p
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UpdateRouterInfo ();
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}
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void RouterContext::UpdateSSU2Address (bool enable)
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void RouterContext::UpdateSSU2Keys ()
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{
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if (!m_SSU2Keys) return;
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auto addresses = m_RouterInfo.GetAddresses ();
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if (!addresses) return;
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bool updated = false;
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if (enable)
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{
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bool ipv4; i2p::config::GetOption("ipv4", ipv4);
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bool ipv6; i2p::config::GetOption("ipv6", ipv6);
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if (ipv4 && (*addresses)[i2p::data::RouterInfo::eSSU2V4Idx])
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{
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(*addresses)[i2p::data::RouterInfo::eSSU2V4Idx]->s = m_SSU2Keys->staticPublicKey;
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(*addresses)[i2p::data::RouterInfo::eSSU2V4Idx]->i = m_SSU2Keys->intro;
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ipv4 = false;
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}
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if (ipv6 && (*addresses)[i2p::data::RouterInfo::eSSU2V6Idx])
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{
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(*addresses)[i2p::data::RouterInfo::eSSU2V6Idx]->s = m_SSU2Keys->staticPublicKey;
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(*addresses)[i2p::data::RouterInfo::eSSU2V6Idx]->i = m_SSU2Keys->intro;
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ipv6 = false;
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}
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if (ipv4 && ipv6)
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{
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bool published; i2p::config::GetOption("ssu2.published", published);
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if (!published)
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{
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m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro,
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i2p::data::RouterInfo::AddressCaps::eV4 | i2p::data::RouterInfo::AddressCaps::eV6);
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ipv4 = false; ipv6 = false;
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updated = true;
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}
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}
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if (ipv4)
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{
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m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, i2p::data::RouterInfo::AddressCaps::eV4);
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updated = true;
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}
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if (ipv6)
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{
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m_RouterInfo.AddSSU2Address (m_SSU2Keys->staticPublicKey, m_SSU2Keys->intro, i2p::data::RouterInfo::AddressCaps::eV6);
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updated= true;
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}
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}
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else
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for (auto& it: *addresses)
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{
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if ((*addresses)[i2p::data::RouterInfo::eSSU2V4Idx])
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if (it && it->IsSSU2 ())
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{
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(*addresses)[i2p::data::RouterInfo::eSSU2V4Idx] = nullptr;
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updated = true;
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it->s = m_SSU2Keys->staticPublicKey;
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it->i = m_SSU2Keys->intro;
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}
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if ((*addresses)[i2p::data::RouterInfo::eSSU2V6Idx])
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{
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(*addresses)[i2p::data::RouterInfo::eSSU2V6Idx] = nullptr;
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updated = true;
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}
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}
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}
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}
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if (updated)
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UpdateRouterInfo ();
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}
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void RouterContext::UpdateAddress (const boost::asio::ip::address& host)
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{
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auto addresses = m_RouterInfo.GetAddresses ();
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@ -1011,10 +951,6 @@ namespace i2p
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}
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n2k.close ();
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}
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// create new NTCP2 keys if required
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bool ntcp2; i2p::config::GetOption("ntcp2.enabled", ntcp2);
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bool ygg; i2p::config::GetOption("meshnets.yggdrasil", ygg);
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if ((ntcp2 || ygg) && !m_NTCP2Keys) NewNTCP2Keys ();
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// read SSU2 keys if available
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std::ifstream s2k (i2p::fs::DataDirPath (SSU2_KEYS), std::ifstream::in | std::ifstream::binary);
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if (s2k)
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@ -1029,9 +965,6 @@ namespace i2p
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}
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s2k.close ();
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}
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// create new SSU2 keys if required
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bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
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if (ssu2 && !m_SSU2Keys) NewSSU2Keys ();
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// read RouterInfo
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m_RouterInfo.SetRouterIdentity (oldIdentity ? oldIdentity : GetIdentity ());
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i2p::data::RouterInfo routerInfo(i2p::fs::DataDirPath (ROUTER_INFO));
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@ -1051,6 +984,28 @@ namespace i2p
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if (IsUnreachable ())
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SetReachable (true, true); // we assume reachable until we discover firewall through peer tests
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bool updated = false;
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// create new NTCP2 keys if required
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bool ntcp2; i2p::config::GetOption("ntcp2.enabled", ntcp2);
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bool ygg; i2p::config::GetOption("meshnets.yggdrasil", ygg);
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if ((ntcp2 || ygg) && !m_NTCP2Keys)
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{
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NewNTCP2Keys ();
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UpdateNTCP2Keys ();
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updated = true;
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}
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// create new SSU2 keys if required
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bool ssu2; i2p::config::GetOption("ssu2.enabled", ssu2);
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if (ssu2 && !m_SSU2Keys)
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{
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NewSSU2Keys ();
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UpdateSSU2Keys ();
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updated = true;
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}
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if (updated)
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UpdateRouterInfo ();
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return true;
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}
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