net::socks::connector Struct Reference

Primarily for use with epee::net_utils::http_client. More...

#include <socks_connect.h>

Public Member Functions
boost::unique_future< boost::asio::ip::tcp::socket >	operator() (const std::string &remote_host, const std::string &remote_port, boost::asio::steady_timer &timeout) const

Public Attributes
boost::asio::ip::tcp::endpoint	proxy_address

Detailed Description

Primarily for use with epee::net_utils::http_client.

Definition at line 41 of file socks_connect.h.

Member Function Documentation

operator()()

boost::unique_future< boost::asio::ip::tcp::socket > net::socks::connector::operator()	(	const std::string &	remote_host,
		const std::string &	remote_port,
		boost::asio::steady_timer &	timeout ) const

Creates a new socket, asynchronously connects to proxy_address, and requests a connection to remote_host on remote_port. Sets socket as closed if timeout is reached.

Returns

The socket if successful, and exception in the future with error otherwise.

Definition at line 47 of file socks_connect.cpp.

    {
        struct future_socket
        {
            boost::promise<boost::asio::ip::tcp::socket> result_;
 
            void operator()(boost::system::error_code error, boost::asio::ip::tcp::socket&& socket)
            {
                if (error)
                    result_.set_exception(boost::system::system_error{error});
                else
                    result_.set_value(std::move(socket));
            }
        };
 
        boost::unique_future<boost::asio::ip::tcp::socket> out{};
        {
            std::uint16_t port = 0;
            if (!epee::string_tools::get_xtype_from_string(port, remote_port))
                throw std::system_error{net::error::invalid_port, "Remote port for socks proxy"};
 
            bool is_set = false;
            std::uint32_t ip_address = 0;
            boost::promise<boost::asio::ip::tcp::socket> result{};
            out = result.get_future();
            const auto proxy = net::socks::make_connect_client(
                boost::asio::ip::tcp::socket{GET_IO_SERVICE(timeout)}, net::socks::version::v4a, future_socket{std::move(result)}
            );
 
            if (epee::string_tools::get_ip_int32_from_string(ip_address, remote_host))
                is_set = proxy->set_connect_command(epee::net_utils::ipv4_network_address{ip_address, port});
            else
                is_set = proxy->set_connect_command(remote_host, port);
 
            if (!is_set || !net::socks::client::connect_and_send(proxy, proxy_address))
                throw std::system_error{net::error::invalid_host, "Address for socks proxy"};
 
            timeout.async_wait(net::socks::client::async_close{std::move(proxy)});
        }
 
        return out;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

proxy_address

boost::asio::ip::tcp::endpoint net::socks::connector::proxy_address

Definition at line 43 of file socks_connect.h.

---

The documentation for this struct was generated from the following files:

• /home/abuild/rpmbuild/BUILD/electroneum-5.1.3.1-build/electroneum-5.1.3.1/src/net/socks_connect.h
• /home/abuild/rpmbuild/BUILD/electroneum-5.1.3.1-build/electroneum-5.1.3.1/src/net/socks_connect.cpp