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start/stop accepting transit tunnels

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This commit is contained in:
orignal 2014-09-30 13:34:29 -04:00
parent ba96288438
commit 6fd5db250b
5 changed files with 33 additions and 5 deletions
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28
HTTPServer.cpp
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@ -6,9 +6,10 @@
#include "TransitTunnel.h"
#include "Transports.h"
#include "NetDb.h"
#include "HTTPServer.h"
#include "I2PEndian.h"
#include "Streaming.h"
#include "RouterContext.h"
#include "HTTPServer.h"
// For image and info
#include "version.h"
@ -460,7 +461,9 @@ namespace util
const char HTTP_COMMAND_TUNNELS[] = "tunnels";
const char HTTP_COMMAND_TRANSIT_TUNNELS[] = "transit_tunnels";
const char HTTP_COMMAND_TRANSPORTS[] = "transports";
const char HTTP_COMMAND_TRANSPORTS[] = "transports";
const char HTTP_COMMAND_START_ACCEPTING_TUNNELS[] = "start_accepting_tunnels";
const char HTTP_COMMAND_STOP_ACCEPTING_TUNNELS[] = "stop_accepting_tunnels";
const char HTTP_COMMAND_LOCAL_DESTINATIONS[] = "local_destinations";
const char HTTP_COMMAND_LOCAL_DESTINATION[] = "local_destination";
const char HTTP_PARAM_BASE32_ADDRESS[] = "b32";
@ -654,6 +657,11 @@ namespace util
s << "<br><b><a href=/?" << HTTP_COMMAND_TRANSIT_TUNNELS << ">Transit tunnels</a></b>";
s << "<br><b><a href=/?" << HTTP_COMMAND_TRANSPORTS << ">Transports</a></b><br>";
if (i2p::context.AcceptsTunnels ())
s << "<br><b><a href=/?" << HTTP_COMMAND_STOP_ACCEPTING_TUNNELS << ">Stop accepting tunnels</a></b><br>";
else
s << "<br><b><a href=/?" << HTTP_COMMAND_START_ACCEPTING_TUNNELS << ">Start accepting tunnels</a></b><br>";
s << "<p><a href=\"zmw2cyw2vj7f6obx3msmdvdepdhnw2ctc4okza2zjxlukkdfckhq.b32.i2p\">Flibusta</a></p>";
}
@ -667,6 +675,10 @@ namespace util
ShowTunnels (s);
else if (cmd == HTTP_COMMAND_TRANSIT_TUNNELS)
ShowTransitTunnels (s);
else if (cmd == HTTP_COMMAND_START_ACCEPTING_TUNNELS)
StartAcceptingTunnels (s);
else if (cmd == HTTP_COMMAND_STOP_ACCEPTING_TUNNELS)
StopAcceptingTunnels (s);
else if (cmd == HTTP_COMMAND_LOCAL_DESTINATIONS)
ShowLocalDestinations (s);
else if (cmd == HTTP_COMMAND_LOCAL_DESTINATION)
@ -795,6 +807,18 @@ namespace util
}
}
void HTTPConnection::StartAcceptingTunnels (std::stringstream& s)
{
i2p::context.SetAcceptsTunnels (true);
s << "Accepting tunnels started" << std::endl;
}
void HTTPConnection::StopAcceptingTunnels (std::stringstream& s)
{
i2p::context.SetAcceptsTunnels (false);
s << "Accepting tunnels stopped" << std::endl;
}
void HTTPConnection::HandleDestinationRequest (const std::string& address, const std::string& uri)
{
std::string request = "GET " + uri + " HTTP/1.1\r\nHost:" + address + "\r\n";

2
HTTPServer.h
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@ -64,6 +64,8 @@ namespace util
void ShowTransitTunnels (std::stringstream& s);
void ShowLocalDestinations (std::stringstream& s);
void ShowLocalDestination (const std::string& b32, std::stringstream& s);
void StartAcceptingTunnels (std::stringstream& s);
void StopAcceptingTunnels (std::stringstream& s);
void FillContent (std::stringstream& s);
std::string ExtractAddress ();
void ExtractParams (const std::string& str, std::map<std::string, std::string>& params);

2
I2NPProtocol.cpp
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@ -297,7 +297,7 @@ namespace i2p
i2p::tunnel::tunnels.AddTransitTunnel (transitTunnel);
// replace record to reply
I2NPBuildResponseRecord * reply = (I2NPBuildResponseRecord *)(records + i);
reply->ret = 0;
reply->ret = i2p::context.AcceptsTunnels () ? 0 : 30; // always reject with bandwidth reason (30)
//TODO: fill filler
CryptoPP::SHA256().CalculateDigest(reply->hash, reply->padding, sizeof (reply->padding) + 1); // + 1 byte of ret
// encrypt reply

2
RouterContext.cpp
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@ -12,7 +12,7 @@ namespace i2p
RouterContext context;
RouterContext::RouterContext ():
m_LastUpdateTime (0), m_IsUnreachable (false)
m_LastUpdateTime (0), m_IsUnreachable (false), m_AcceptsTunnels (true)
{
}

4
RouterContext.h
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@ -32,6 +32,8 @@ namespace i2p
void RemoveIntroducer (const boost::asio::ip::udp::endpoint& e);
bool IsUnreachable () const { return m_IsUnreachable; };
void SetUnreachable ();
bool AcceptsTunnels () const { return m_AcceptsTunnels; };
void SetAcceptsTunnels (bool acceptsTunnels) { m_AcceptsTunnels = acceptsTunnels; };
// implements LocalDestination
const i2p::data::PrivateKeys& GetPrivateKeys () const { return m_Keys; };
@ -53,7 +55,7 @@ namespace i2p
i2p::data::PrivateKeys m_Keys;
CryptoPP::AutoSeededRandomPool m_Rnd;
uint64_t m_LastUpdateTime;
bool m_IsUnreachable;
bool m_IsUnreachable, m_AcceptsTunnels;
};
extern RouterContext context;