#include #include #include "HTTPProxy.h" namespace i2p { namespace proxy { void HTTPProxyConnection::parseHeaders(const std::string& h, std::vector

& hm) { std::string str (h); std::string::size_type idx; std::string t; int i = 0; while( (idx=str.find ("\r\n")) != std::string::npos) { t=str.substr (0,idx); str.erase (0,idx+2); if (t == "") break; idx=t.find(": "); if (idx == std::string::npos) { std::cout << "Bad header line: " << t << std::endl; break; } LogPrint ("Name: ", t.substr (0,idx), " Value: ", t.substr (idx+2)); hm[i].name = t.substr (0,idx); hm[i].value = t.substr (idx+2); i++; } } void HTTPProxyConnection::ExtractRequest(request &m_Request) { std::string requestString = m_Buffer; int idx=requestString.find(" "); std::string method = requestString.substr(0,idx); requestString = requestString.substr(idx+1); idx=requestString.find(" "); std::string requestUrl = requestString.substr(0,idx); LogPrint("method is: ", method, "\nRequest is: ", requestUrl); std::string server=""; std::string port="80"; boost::regex rHTTP("http://(.*?)(:(\\d+))?(/.*)"); boost::smatch m; std::string path; if(boost::regex_search(requestUrl, m, rHTTP, boost::match_extra)) { server=m[1].str(); if(m[2].str() != "") { port=m[3].str(); } path=m[4].str(); } LogPrint("server is: ",server, "\n path is: ",path); m_Request.uri = path; m_Request.method = method; m_Request.host = server; } void HTTPProxyConnection::RunRequest() { request m_Request; ExtractRequest(m_Request); parseHeaders(m_Buffer, m_Request.headers); LogPrint("Requesting ", m_Request.host, " with path ", m_Request.uri, " and method ", m_Request.method); HandleDestinationRequest(m_Request.host, m_Request.uri); } //void HTTPConnection::HandleDestinationRequest (const std::string& address, const std::string& uri) //{ // i2p::data::IdentHash destination; // std::string fullAddress; // if (address.find (".b32.i2p") != std::string::npos) // { // int li = address.find_first_of ("."); // std::string newaddress = address.substr (0, li); // if (i2p::data::Base32ToByteStream (newaddress.c_str (), newaddress.length (), (uint8_t *)destination, 32) != 32) // { // LogPrint ("Invalid Base32 address ", newaddress); // return; // } // fullAddress = newaddress + ".b32.i2p"; // } // else // { // auto addr = i2p::data::netdb.FindAddress (address); // if (!addr) // { // LogPrint ("Unknown address ", address); // SendReply(""+ i2p::proxy::itoopieImage +"
Unknown address " + address + ""); // return; // } // destination = *addr; // fullAddress = address; // } // // auto leaseSet = i2p::data::netdb.FindLeaseSet (destination); // if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) // { // i2p::data::netdb.Subscribe(destination); // std::this_thread::sleep_for (std::chrono::seconds(10)); // wait for 10 seconds // leaseSet = i2p::data::netdb.FindLeaseSet (destination); // if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) // still no LeaseSet // { // SendReply(leaseSet ? ""+ i2p::proxy::itoopieImage +"
Leases expired" : ""+ i2p::proxy::itoopieImage +"LeaseSet not found"); // return; // } // } // if (!m_Stream) // m_Stream = i2p::stream::CreateStream (*leaseSet); // if (m_Stream) // { // std::string request = "GET " + uri + " HTTP/1.1\n Host:" + fullAddress + "\n"; // m_Stream->Send ((uint8_t *)request.c_str (), request.length (), 10); // AsyncStreamReceive (); // } //} } }