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initial support for out proxy via local upstream socks proxy

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This commit is contained in:
Jeff Becker 2016-02-26 17:06:11 -05:00
parent dbdc7279c4
commit 1a05bcb295
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GPG key ID: AB950234D6EA286B
5 changed files with 417 additions and 31 deletions
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24
I2PService.h
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@ -76,6 +76,30 @@ namespace client
std::atomic<bool> m_Dead; //To avoid cleaning up multiple times
};
const size_t TCP_IP_PIPE_BUFFER_SIZE = 8192;
// bidirectional pipe for 2 tcp/ip sockets
class TCPIPPipe: public I2PServiceHandler, public std::enable_shared_from_this<TCPIPPipe> {
public:
TCPIPPipe(I2PService * owner, std::shared_ptr<boost::asio::ip::tcp::socket> upstream, std::shared_ptr<boost::asio::ip::tcp::socket> downstream);
~TCPIPPipe();
void Start();
protected:
void Terminate();
void AsyncReceiveUpstream();
void AsyncReceiveDownstream();
void HandleUpstreamReceived(const boost::system::error_code & ecode, std::size_t bytes_transferred);
void HandleDownstreamReceived(const boost::system::error_code & ecode, std::size_t bytes_transferred);
void HandleUpstreamWrite(const boost::system::error_code & ecode);
void HandleDownstreamWrite(const boost::system::error_code & ecode);
void UpstreamWrite(const uint8_t * buf, size_t len);
void DownstreamWrite(const uint8_t * buf, size_t len);
private:
uint8_t m_upstream_to_down_buf[TCP_IP_PIPE_BUFFER_SIZE], m_downstream_to_up_buf[TCP_IP_PIPE_BUFFER_SIZE];
uint8_t m_upstream_buf[TCP_IP_PIPE_BUFFER_SIZE], m_downstream_buf[TCP_IP_PIPE_BUFFER_SIZE];
std::shared_ptr<boost::asio::ip::tcp::socket> m_up, m_down;
};
/* TODO: support IPv6 too */
//This is a service that listens for connections on the IP network and interacts with I2P
class TCPIPAcceptor: public I2PService