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@ -1,4 +1,5 @@
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#include <boost/bind.hpp>
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#include <boost/bind.hpp>
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#include <boost/bind/protect.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/lexical_cast.hpp>
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#include "base64.h"
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#include "base64.h"
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#include "Log.h"
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#include "Log.h"
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@ -6,7 +7,6 @@
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#include "TransitTunnel.h"
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#include "TransitTunnel.h"
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#include "Transports.h"
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#include "Transports.h"
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#include "NetDb.h"
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#include "NetDb.h"
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#include "Streaming.h"
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#include "HTTPServer.h"
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#include "HTTPServer.h"
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namespace i2p
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namespace i2p
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@ -43,6 +43,11 @@ namespace util
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void HTTPConnection::Terminate ()
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void HTTPConnection::Terminate ()
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{
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{
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if (m_Stream)
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{
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m_Stream->Close ();
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DeleteStream (m_Stream);
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}
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m_Socket->close ();
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m_Socket->close ();
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delete this;
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delete this;
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}
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}
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@ -76,10 +81,6 @@ namespace util
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}
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}
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else
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else
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HandleRequest ();
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HandleRequest ();
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boost::asio::async_write (*m_Socket, m_Reply.to_buffers(),
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boost::bind (&HTTPConnection::HandleWrite, this,
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boost::asio::placeholders::error));
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//Receive ();
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}
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}
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else if (ecode != boost::asio::error::operation_aborted)
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else if (ecode != boost::asio::error::operation_aborted)
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Terminate ();
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Terminate ();
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@ -97,23 +98,26 @@ namespace util
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return "";
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return "";
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}
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}
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void HTTPConnection::HandleWrite (const boost::system::error_code& ecode)
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void HTTPConnection::HandleWriteReply (const boost::system::error_code& ecode)
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{
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{
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Terminate ();
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Terminate ();
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}
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}
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void HTTPConnection::HandleWrite (const boost::system::error_code& ecode)
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{
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if (ecode || (m_Stream && !m_Stream->IsOpen ()))
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Terminate ();
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else // data keeps coming
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AsyncStreamReceive ();
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}
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void HTTPConnection::HandleRequest ()
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void HTTPConnection::HandleRequest ()
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{
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{
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std::stringstream s;
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std::stringstream s;
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s << "<html>";
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s << "<html>";
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FillContent (s);
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FillContent (s);
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s << "</html>";
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s << "</html>";
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m_Reply.content = s.str ();
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SendReply (s.str ());
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m_Reply.headers.resize(2);
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m_Reply.headers[0].name = "Content-Length";
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m_Reply.headers[0].value = boost::lexical_cast<std::string>(m_Reply.content.size());
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m_Reply.headers[1].name = "Content-Type";
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m_Reply.headers[1].value = "text/html";
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}
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}
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void HTTPConnection::FillContent (std::stringstream& s)
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void HTTPConnection::FillContent (std::stringstream& s)
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@ -211,6 +215,7 @@ namespace util
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if (!addr)
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if (!addr)
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{
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{
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LogPrint ("Unknown address ", address);
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LogPrint ("Unknown address ", address);
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SendReply ("Unknown address");
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return;
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return;
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}
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}
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destination = *addr;
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destination = *addr;
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@ -221,6 +226,7 @@ namespace util
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if (i2p::data::Base32ToByteStream (address.c_str (), address.length (), (uint8_t *)destination, 32) != 32)
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if (i2p::data::Base32ToByteStream (address.c_str (), address.length (), (uint8_t *)destination, 32) != 32)
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{
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{
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LogPrint ("Invalid Base32 address ", address);
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LogPrint ("Invalid Base32 address ", address);
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SendReply ("Invalid Base32 address");
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return;
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return;
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}
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}
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fullAddress = address + ".b32.i2p";
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fullAddress = address + ".b32.i2p";
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@ -234,51 +240,57 @@ namespace util
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leaseSet = i2p::data::netdb.FindLeaseSet (destination);
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leaseSet = i2p::data::netdb.FindLeaseSet (destination);
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if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) // still no LeaseSet
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if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) // still no LeaseSet
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{
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{
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m_Reply.content = leaseSet ? "<html>Leases expired</html>" : "<html>LeaseSet not found</html>";
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SendReply (leaseSet ? "<html>Leases expired</html>" : "<html>LeaseSet not found</html>");
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m_Reply.headers.resize(2);
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m_Reply.headers[0].name = "Content-Length";
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m_Reply.headers[0].value = boost::lexical_cast<std::string>(m_Reply.content.size());
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m_Reply.headers[1].name = "Content-Type";
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m_Reply.headers[1].value = "text/html";
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return;
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return;
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}
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}
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}
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}
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auto s = i2p::stream::CreateStream (*leaseSet);
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if (!m_Stream)
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if (s)
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m_Stream = i2p::stream::CreateStream (*leaseSet);
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if (m_Stream)
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{
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{
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std::string request = "GET " + uri + " HTTP/1.1\n Host:" + fullAddress + "\n";
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std::string request = "GET " + uri + " HTTP/1.1\n Host:" + fullAddress + "\n";
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s->Send ((uint8_t *)request.c_str (), request.length (), 10);
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m_Stream->Send ((uint8_t *)request.c_str (), request.length (), 10);
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std::stringstream ss;
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AsyncStreamReceive ();
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uint8_t buf[8192];
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size_t r = s->Receive (buf, 8192, 30); // 30 seconds
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if (!r && s->IsEstablished ()) // nothing received but connection is established
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r = s->Receive (buf, 8192, 30); // wait for another 30 secondd
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if (r) // we recieved data
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{
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ss << std::string ((char *)buf, r);
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while (s->IsOpen () && (r = s->Receive (buf, 8192, 30)) > 0)
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ss << std::string ((char *)buf,r);
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m_Reply.content = ss.str (); // send "as is"
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m_Reply.headers.resize(0); // no headers
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return;
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}
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else // nothing received
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ss << "<html>Not responding</html>";
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s->Close ();
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DeleteStream (s);
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m_Reply.content = ss.str ();
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m_Reply.headers.resize(2);
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m_Reply.headers[0].name = "Content-Length";
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m_Reply.headers[0].value = boost::lexical_cast<std::string>(m_Reply.content.size());
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m_Reply.headers[1].name = "Content-Type";
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m_Reply.headers[1].value = "text/html";
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}
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}
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}
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}
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void HTTPConnection::AsyncStreamReceive ()
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{
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if (m_Stream)
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m_Stream->AsyncReceive (boost::asio::buffer (m_StreamBuffer, 8192),
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boost::protect (boost::bind (&HTTPConnection::HandleStreamReceive, this,
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boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)),
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45); // 45 seconds timeout
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}
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void HTTPConnection::HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
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void HTTPConnection::HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
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{
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{
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if (bytes_transferred)
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{
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boost::asio::async_write (*m_Socket, boost::asio::buffer (m_StreamBuffer, bytes_transferred),
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boost::bind (&HTTPConnection::HandleWrite, this, boost::asio::placeholders::error));
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}
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else
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{
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if (m_Stream && m_Stream->IsOpen ())
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SendReply ("Not responding");
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else
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Terminate ();
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}
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}
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void HTTPConnection::SendReply (const std::string& content)
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{
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m_Reply.content = content;
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m_Reply.headers.resize(2);
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m_Reply.headers[0].name = "Content-Length";
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m_Reply.headers[0].value = boost::lexical_cast<std::string>(m_Reply.content.size());
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m_Reply.headers[1].name = "Content-Type";
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m_Reply.headers[1].value = "text/html";
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boost::asio::async_write (*m_Socket, m_Reply.to_buffers(),
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boost::bind (&HTTPConnection::HandleWriteReply, this,
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boost::asio::placeholders::error));
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}
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}
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HTTPServer::HTTPServer (int port):
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HTTPServer::HTTPServer (int port):
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