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request and handle LeaseSets through local destination only

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orignal 2014-12-25 16:47:15 -05:00
parent 46ea2291fe
commit 3547a4042c
7 changed files with 173 additions and 14 deletions
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27
Destination.h
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@ -5,12 +5,15 @@
#include <mutex>
#include <memory>
#include <map>
#include <set>
#include <string>
#include <boost/asio.hpp>
#include "Identity.h"
#include "TunnelPool.h"
#include "CryptoConst.h"
#include "LeaseSet.h"
#include "Garlic.h"
#include "NetDb.h"
#include "Streaming.h"
#include "Datagram.h"
@ -22,7 +25,10 @@ namespace client
const uint8_t PROTOCOL_TYPE_DATAGRAM = 17;
const uint8_t PROTOCOL_TYPE_RAW = 18;
const int PUBLISH_CONFIRMATION_TIMEOUT = 5; // in seconds
const int LEASESET_REQUEST_TIMEOUT = 5; // in seconds
const int MAX_LEASESET_REQUEST_TIMEOUT = 40; // in seconds
const int MAX_NUM_FLOODFILLS_PER_REQUEST = 7;
// I2CP
const char I2CP_PARAM_INBOUND_TUNNEL_LENGTH[] = "inbound.length";
const int DEFAULT_INBOUND_TUNNEL_LENGTH = 3;
@ -31,6 +37,14 @@ namespace client
class ClientDestination: public i2p::garlic::GarlicDestination
{
struct LeaseSetRequest
{
LeaseSetRequest (boost::asio::io_service& service): requestTime (0), requestTimeoutTimer (service) {};
std::set<i2p::data::IdentHash> excluded;
uint64_t requestTime;
boost::asio::deadline_timer requestTimeoutTimer;
};
public:
ClientDestination (const i2p::data::PrivateKeys& keys, bool isPublic, const std::map<std::string, std::string> * params = nullptr);
@ -43,7 +57,8 @@ namespace client
i2p::tunnel::TunnelPool * GetTunnelPool () { return m_Pool; };
bool IsReady () const { return m_LeaseSet && m_LeaseSet->HasNonExpiredLeases (); };
const i2p::data::LeaseSet * FindLeaseSet (const i2p::data::IdentHash& ident);
bool RequestDestination (const i2p::data::IdentHash& dest);
// streaming
i2p::stream::StreamingDestination * GetStreamingDestination () const { return m_StreamingDestination; };
std::shared_ptr<i2p::stream::Stream> CreateStream (const i2p::data::LeaseSet& remote, int port = 0);
@ -79,9 +94,14 @@ namespace client
void UpdateLeaseSet ();
void Publish ();
void HandlePublishConfirmationTimer (const boost::system::error_code& ecode);
void HandleDatabaseStoreMessage (const uint8_t * buf, size_t len);
void HandleDatabaseStoreMessage (const uint8_t * buf, size_t len);
void HandleDatabaseSearchReplyMessage (const uint8_t * buf, size_t len);
void HandleDeliveryStatusMessage (I2NPMessage * msg);
void RequestLeaseSet (const i2p::data::IdentHash& dest);
void SendLeaseSetRequest (const i2p::data::IdentHash& dest, std::shared_ptr<const i2p::data::RouterInfo> nextFloodfill, LeaseSetRequest * request);
void HandleRequestTimoutTimer (const boost::system::error_code& ecode, const i2p::data::IdentHash& dest);
private:
bool m_IsRunning;
@ -91,6 +111,7 @@ namespace client
i2p::data::PrivateKeys m_Keys;
uint8_t m_EncryptionPublicKey[256], m_EncryptionPrivateKey[256];
std::map<i2p::data::IdentHash, i2p::data::LeaseSet *> m_RemoteLeaseSets;
std::map<i2p::data::IdentHash, LeaseSetRequest *> m_LeaseSetRequests;
i2p::tunnel::TunnelPool * m_Pool;
i2p::data::LeaseSet * m_LeaseSet;