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address parameter for server tunnels

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This commit is contained in:
orignal 2021-02-19 15:15:58 -05:00
parent 94659ba890
commit 616f0b2a21
3 changed files with 33 additions and 3 deletions
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3
libi2pd_client/ClientContext.cpp
View file

@ -750,12 +750,13 @@ namespace client
else // regular server tunnel by default
serverTunnel = std::make_shared<I2PServerTunnel> (name, host, port, localDestination, inPort, gzip);
if (!address.empty ())
serverTunnel->SetLocalAddress (address);
if(!isUniqueLocal)
{
LogPrint(eLogInfo, "Clients: disabling loopback address mapping");
serverTunnel->SetUniqueLocal(isUniqueLocal);
}
if (accessList.length () > 0)
{
std::set<i2p::data::IdentHash> idents;

27
libi2pd_client/I2PTunnel.cpp
View file

@ -107,6 +107,18 @@ namespace client
}
}
void I2PTunnelConnection::Connect (const boost::asio::ip::address& localAddress)
{
if (m_Socket)
{
boost::system::error_code ec;
m_Socket->bind (boost::asio::ip::tcp::endpoint (localAddress, 0), ec);
if (ec)
LogPrint (eLogError, "I2PTunnel: can't bind to ", localAddress.to_string (), ": ", ec.message ());
}
Connect (false);
}
void I2PTunnelConnection::Terminate ()
{
if (Kill()) return;
@ -600,6 +612,16 @@ namespace client
m_IsAccessList = true;
}
void I2PServerTunnel::SetLocalAddress (const std::string& localAddress)
{
boost::system::error_code ec;
auto addr = boost::asio::ip::address::from_string(localAddress, ec);
if (!ec)
m_LocalAddress.reset (new boost::asio::ip::address (addr));
else
LogPrint (eLogError, "I2PTunnel: can't set local address ", localAddress);
}
void I2PServerTunnel::Accept ()
{
if (m_PortDestination)
@ -631,7 +653,10 @@ namespace client
// new connection
auto conn = CreateI2PConnection (stream);
AddHandler (conn);
conn->Connect (m_IsUniqueLocal);
if (m_LocalAddress)
conn->Connect (*m_LocalAddress);
else
conn->Connect (m_IsUniqueLocal);
}
}

6
libi2pd_client/I2PTunnel.h
View file

@ -48,7 +48,8 @@ namespace client
~I2PTunnelConnection ();
void I2PConnect (const uint8_t * msg = nullptr, size_t len = 0);
void Connect (bool isUniqueLocal = true);
void Connect (const boost::asio::ip::address& localAddress);
protected:
void Terminate ();
@ -314,6 +315,8 @@ namespace client
void SetUniqueLocal (bool isUniqueLocal) { m_IsUniqueLocal = isUniqueLocal; }
bool IsUniqueLocal () const { return m_IsUniqueLocal; }
void SetLocalAddress (const std::string& localAddress);
const std::string& GetAddress() const { return m_Address; }
int GetPort () const { return m_Port; };
uint16_t GetLocalPort () const { return m_PortDestination->GetLocalPort (); };
@ -339,6 +342,7 @@ namespace client
std::shared_ptr<i2p::stream::StreamingDestination> m_PortDestination;
std::set<i2p::data::IdentHash> m_AccessList;
bool m_IsAccessList;
std::unique_ptr<boost::asio::ip::address> m_LocalAddress;
};
class I2PServerTunnelHTTP: public I2PServerTunnel