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bind NTCP2 connections to specified address

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orignal 2021-02-26 19:31:38 -05:00
parent 2cdf84cdab
commit a4e8bf9857
4 changed files with 79 additions and 2 deletions
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32
libi2pd/NTCP2.cpp
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@ -1291,6 +1291,24 @@ namespace transport
conn->Terminate ();
}
});
// bind to local address
std::shared_ptr<boost::asio::ip::tcp::endpoint> localAddress;
if (conn->GetRemoteEndpoint ().address ().is_v6 ())
{
if (i2p::util::net::IsYggdrasilAddress (conn->GetRemoteEndpoint ().address ()))
localAddress = m_YggdrasilAddress;
else
localAddress = m_Address6;
}
else
localAddress = m_Address4;
if (localAddress)
{
boost::system::error_code ec;
conn->GetSocket ().bind (*localAddress, ec);
if (ec)
LogPrint (eLogError, "NTCP2: can't bind to ", localAddress->address ().to_string (), ": ", ec.message ());
}
conn->GetSocket ().async_connect (conn->GetRemoteEndpoint (), std::bind (&NTCP2Server::HandleConnect, this, std::placeholders::_1, conn, timer));
}
else
@ -1631,5 +1649,19 @@ namespace transport
conn->Terminate();
});
}
void NTCP2Server::SetLocalAddress (const boost::asio::ip::address& localAddress)
{
auto addr = std::make_shared<boost::asio::ip::tcp::endpoint>(boost::asio::ip::tcp::endpoint(localAddress, 0));
if (localAddress.is_v6 ())
{
if (i2p::util::net::IsYggdrasilAddress (localAddress))
m_YggdrasilAddress = addr;
else
m_Address6 = addr;
}
else
m_Address4 = addr;
}
}
}