I2P: End-to-End encrypted and anonymous Internet https://i2pd.website/
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#ifndef ROUTER_INFO_H__
#define ROUTER_INFO_H__
#include <inttypes.h>
#include <string>
#include <map>
#include <vector>
#include <iostream>
#include <boost/asio.hpp>
#include "LeaseSet.h"
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namespace i2p
{
namespace data
{
#pragma pack (1)
struct RouterIdentity
{
uint8_t publicKey[256];
uint8_t signingKey[128];
uint8_t certificate[3];
};
#pragma pack ()
class RouterInfo: public RoutingDestination
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{
public:
enum TransportStyle
{
eTransportUnknown = 0,
eTransportNTCP,
eTransportSSU
};
struct Address
{
TransportStyle transportStyle;
std::string host;
int port;
uint64_t date;
uint8_t cost;
};
RouterInfo (const char * filename);
RouterInfo () = default;
RouterInfo (const RouterInfo& ) = default;
RouterInfo (const uint8_t * buf, int len);
const RouterIdentity& GetRouterIdentity () const { return m_RouterIdentity; };
void SetRouterIdentity (const RouterIdentity& identity);
const char * GetIdentHashBase64 () const { return m_IdentHashBase64; };
const char * GetIdentHashAbbreviation () const { return m_IdentHashAbbreviation; };
uint64_t GetTimestamp () const { return m_Timestamp; };
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const std::vector<Address>& GetAddresses () const { return m_Addresses; };
Address * GetNTCPAddress ();
void AddNTCPAddress (const char * host, int port);
void SetProperty (const char * key, const char * value);
const char * GetProperty (const char * key) const;
bool IsFloodfill () const;
bool IsNTCP () const;
void CreateBuffer ();
const char * GetBuffer () const { return m_Buffer; };
int GetBufferLen () const { return m_BufferLen; };
bool IsUpdated () const { return m_IsUpdated; };
void SetUpdated (bool updated) { m_IsUpdated = updated; };
// implements RoutingDestination
const IdentHash& GetIdentHash () const { return m_IdentHash; };
const uint8_t * GetEncryptionPublicKey () const { return m_RouterIdentity.publicKey; };
bool IsDestination () const { return false; };
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private:
void ReadFromFile (const char * filename);
void ReadFromStream (std::istream& s);
void ReadFromBuffer ();
void WriteToStream (std::ostream& s);
size_t ReadString (char * str, std::istream& s);
void WriteString (const std::string& str, std::ostream& s);
private:
RouterIdentity m_RouterIdentity;
IdentHash m_IdentHash;
char m_IdentHashBase64[48], m_IdentHashAbbreviation[5];
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char m_Buffer[2048];
int m_BufferLen;
uint64_t m_Timestamp;
std::vector<Address> m_Addresses;
std::map<std::string, std::string> m_Properties;
bool m_IsUpdated;
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};
}
}
#endif