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send SessionRequest message

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orignal 2018-06-06 15:38:18 -04:00
parent 4f23d7b7df
commit 5cb81f8532
2 changed files with 79 additions and 10 deletions
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29
libi2pd/NTCP2.h
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@ -3,6 +3,7 @@
#include <inttypes.h>
#include <memory>
#include <boost/asio.hpp>
#include "RouterInfo.h"
#include "TransportSession.h"
@ -10,22 +11,46 @@ namespace i2p
{
namespace transport
{
class NTCP2Server;
class NTCP2Session: public TransportSession, public std::enable_shared_from_this<NTCP2Session>
{
public:
NTCP2Session (std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter = nullptr); // TODO
NTCP2Session (NTCP2Server& server, std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter = nullptr); // TODO
~NTCP2Session ();
boost::asio::ip::tcp::socket& GetSocket () { return m_Socket; };
void ClientLogin (); // Alice
private:
bool KeyDerivationFunction (const uint8_t * rs, const uint8_t * pub, uint8_t * derived);
void CreateEphemeralKey (uint8_t * pub);
void SendSessionRequest (const uint8_t * iv, const uint8_t * rs);
void SendSessionRequest ();
void HandleSessionRequestSent (const boost::system::error_code& ecode, std::size_t bytes_transferred);
private:
NTCP2Server& m_Server;
boost::asio::ip::tcp::socket m_Socket;
uint8_t m_ExpandedPrivateKey[64]; // x25519 ephemeral key
uint8_t m_RemoteStaticKey[32], m_RemoteIV[16];
uint8_t * m_SessionRequestBuffer;
};
class NTCP2Server
{
public:
NTCP2Server () {};
~NTCP2Server () {} ;
boost::asio::io_service& GetService () { return m_Service; };
private:
boost::asio::io_service m_Service;
};
}
}