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i2pd
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[httpproxy] make addresshelper support configurable for every httpproxy

pull/1347/head
R4SAS 6 years ago
parent
5e42947fbd
commit
ece140f18c
3 changed files with 63 additions and 57 deletions
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  1. 6
      libi2pd_client/ClientContext.cpp
  2. 64
      libi2pd_client/HTTPProxy.cpp
  3. 6
      libi2pd_client/HTTPProxy.h

6
libi2pd_client/ClientContext.cpp
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@ -540,7 +540,8 @@ namespace client @@ -540,7 +540,8 @@ namespace client
{
// http proxy
std::string outproxy = section.second.get("outproxy", "");
auto tun = std::make_shared<i2p::proxy::HTTPProxy>(name, address, port, outproxy, localDestination);
bool addresshelper = section.second.get("addresshelper", true);
auto tun = std::make_shared<i2p::proxy::HTTPProxy>(name, address, port, outproxy, addresshelper, localDestination);
clientTunnel = tun;
clientEndpoint = tun->GetLocalEndpoint ();
}
@ -716,6 +717,7 @@ namespace client @@ -716,6 +717,7 @@ namespace client
uint16_t httpProxyPort; i2p::config::GetOption("httpproxy.port", httpProxyPort);
i2p::data::SigningKeyType sigType; i2p::config::GetOption("httpproxy.signaturetype", sigType);
std::string httpOutProxyURL; i2p::config::GetOption("httpproxy.outproxy", httpOutProxyURL);
bool httpAddresshelper; i2p::config::GetOption("httpproxy.addresshelper", httpAddresshelper);
LogPrint(eLogInfo, "Clients: starting HTTP Proxy at ", httpProxyAddr, ":", httpProxyPort);
if (httpProxyKeys.length () > 0)
{
@ -732,7 +734,7 @@ namespace client @@ -732,7 +734,7 @@ namespace client
}
try
{
m_HttpProxy = new i2p::proxy::HTTPProxy("HTTP Proxy", httpProxyAddr, httpProxyPort, httpOutProxyURL, localDestination);
m_HttpProxy = new i2p::proxy::HTTPProxy("HTTP Proxy", httpProxyAddr, httpProxyPort, httpOutProxyURL, httpAddresshelper, localDestination);
m_HttpProxy->Start();
}
catch (std::exception& e)

64
libi2pd_client/HTTPProxy.cpp
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@ -64,44 +64,47 @@ namespace proxy { @@ -64,44 +64,47 @@ namespace proxy {
void HostNotFound(std::string & host);
void SendProxyError(std::string & content);
void ForwardToUpstreamProxy();
void HandleUpstreamHTTPProxyConnect(const boost::system::error_code & ec);
void HandleUpstreamSocksProxyConnect(const boost::system::error_code & ec);
void HTTPConnect(const std::string & host, uint16_t port);
void HandleHTTPConnectStreamRequestComplete(std::shared_ptr<i2p::stream::Stream> stream);
void ForwardToUpstreamProxy();
void HandleUpstreamHTTPProxyConnect(const boost::system::error_code & ec);
void HandleUpstreamSocksProxyConnect(const boost::system::error_code & ec);
void HTTPConnect(const std::string & host, uint16_t port);
void HandleHTTPConnectStreamRequestComplete(std::shared_ptr<i2p::stream::Stream> stream);
void HandleSocksProxySendHandshake(const boost::system::error_code & ec, std::size_t bytes_transfered);
void HandleSocksProxyReply(const boost::system::error_code & ec, std::size_t bytes_transfered);
void HandleSocksProxySendHandshake(const boost::system::error_code & ec, std::size_t bytes_transfered);
void HandleSocksProxyReply(const boost::system::error_code & ec, std::size_t bytes_transfered);
typedef std::function<void(boost::asio::ip::tcp::endpoint)> ProxyResolvedHandler;
typedef std::function<void(boost::asio::ip::tcp::endpoint)> ProxyResolvedHandler;
void HandleUpstreamProxyResolved(const boost::system::error_code & ecode, boost::asio::ip::tcp::resolver::iterator itr, ProxyResolvedHandler handler);
void HandleUpstreamProxyResolved(const boost::system::error_code & ecode, boost::asio::ip::tcp::resolver::iterator itr, ProxyResolvedHandler handler);
void SocksProxySuccess();
void HandoverToUpstreamProxy();
void SocksProxySuccess();
void HandoverToUpstreamProxy();
uint8_t m_recv_chunk[8192];
std::string m_recv_buf; // from client
std::string m_send_buf; // to upstream
std::shared_ptr<boost::asio::ip::tcp::socket> m_sock;
std::shared_ptr<boost::asio::ip::tcp::socket> m_proxysock;
boost::asio::ip::tcp::resolver m_proxy_resolver;
std::string m_OutproxyUrl;
i2p::http::URL m_ProxyURL;
i2p::http::URL m_RequestURL;
uint8_t m_socks_buf[255+8]; // for socks request/response
ssize_t m_req_len;
i2p::http::URL m_ClientRequestURL;
i2p::http::HTTPReq m_ClientRequest;
i2p::http::HTTPRes m_ClientResponse;
std::stringstream m_ClientRequestBuffer;
std::shared_ptr<boost::asio::ip::tcp::socket> m_proxysock;
boost::asio::ip::tcp::resolver m_proxy_resolver;
std::string m_OutproxyUrl;
bool m_Addresshelper;
i2p::http::URL m_ProxyURL;
i2p::http::URL m_RequestURL;
uint8_t m_socks_buf[255+8]; // for socks request/response
ssize_t m_req_len;
i2p::http::URL m_ClientRequestURL;
i2p::http::HTTPReq m_ClientRequest;
i2p::http::HTTPRes m_ClientResponse;
std::stringstream m_ClientRequestBuffer;
public:
HTTPReqHandler(HTTPProxy * parent, std::shared_ptr<boost::asio::ip::tcp::socket> sock) :
I2PServiceHandler(parent), m_sock(sock),
m_proxysock(std::make_shared<boost::asio::ip::tcp::socket>(parent->GetService())),
m_proxy_resolver(parent->GetService()),
m_OutproxyUrl(parent->GetOutproxyURL()) {}
m_OutproxyUrl(parent->GetOutproxyURL()),
m_Addresshelper(parent->GetHelperSupport()) {}
~HTTPReqHandler() { Terminate(); }
void Handle () { AsyncSockRead(); } /* overload */
};
@ -114,8 +117,8 @@ namespace proxy { @@ -114,8 +117,8 @@ namespace proxy {
return;
}
m_sock->async_read_some(boost::asio::buffer(m_recv_chunk, sizeof(m_recv_chunk)),
std::bind(&HTTPReqHandler::HandleSockRecv, shared_from_this(),
std::placeholders::_1, std::placeholders::_2));
std::bind(&HTTPReqHandler::HandleSockRecv, shared_from_this(),
std::placeholders::_1, std::placeholders::_2));
}
void HTTPReqHandler::Terminate() {
@ -253,8 +256,7 @@ namespace proxy { @@ -253,8 +256,7 @@ namespace proxy {
std::string jump;
if (ExtractAddressHelper(m_RequestURL, jump, m_Confirm))
{
bool addresshelper; i2p::config::GetOption("httpproxy.addresshelper", addresshelper);
if (!addresshelper)
if (!m_Addresshelper)
{
LogPrint(eLogWarning, "HTTPProxy: addresshelper request rejected");
GenericProxyError("Invalid request", "addresshelper is not supported");
@ -509,7 +511,7 @@ namespace proxy { @@ -509,7 +511,7 @@ namespace proxy {
std::string hostname(host);
if(str_rmatch(hostname, ".i2p"))
GetOwner()->CreateStream (std::bind (&HTTPReqHandler::HandleHTTPConnectStreamRequestComplete,
shared_from_this(), std::placeholders::_1), host, port);
shared_from_this(), std::placeholders::_1), host, port);
else
ForwardToUpstreamProxy();
}
@ -621,9 +623,9 @@ namespace proxy { @@ -621,9 +623,9 @@ namespace proxy {
Done (shared_from_this());
}
HTTPProxy::HTTPProxy(const std::string& name, const std::string& address, int port, const std::string & outproxy, std::shared_ptr<i2p::client::ClientDestination> localDestination):
TCPIPAcceptor(address, port, localDestination ? localDestination : i2p::client::context.GetSharedLocalDestination ()),
m_Name (name), m_OutproxyUrl(outproxy)
HTTPProxy::HTTPProxy(const std::string& name, const std::string& address, int port, const std::string & outproxy, bool addresshelper, std::shared_ptr<i2p::client::ClientDestination> localDestination):
TCPIPAcceptor (address, port, localDestination ? localDestination : i2p::client::context.GetSharedLocalDestination ()),
m_Name (name), m_OutproxyUrl (outproxy), m_Addresshelper (addresshelper)
{
}

6
libi2pd_client/HTTPProxy.h
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@ -6,12 +6,13 @@ namespace proxy { @@ -6,12 +6,13 @@ namespace proxy {
class HTTPProxy: public i2p::client::TCPIPAcceptor
{
public:
HTTPProxy(const std::string& name, const std::string& address, int port, const std::string & outproxy, std::shared_ptr<i2p::client::ClientDestination> localDestination);
HTTPProxy(const std::string& name, const std::string& address, int port, const std::string & outproxy, bool addresshelper, std::shared_ptr<i2p::client::ClientDestination> localDestination);
HTTPProxy(const std::string& name, const std::string& address, int port, std::shared_ptr<i2p::client::ClientDestination> localDestination = nullptr) :
HTTPProxy(name, address, port, "", localDestination) {} ;
HTTPProxy(name, address, port, "", true, localDestination) {} ;
~HTTPProxy() {};
std::string GetOutproxyURL() const { return m_OutproxyUrl; }
bool GetHelperSupport() { return m_Addresshelper; }
protected:
// Implements TCPIPAcceptor
@ -21,6 +22,7 @@ namespace proxy { @@ -21,6 +22,7 @@ namespace proxy {
private:
std::string m_Name;
std::string m_OutproxyUrl;
bool m_Addresshelper;
};
} // http
} // i2p

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