Mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2025-04-28 11:47:48 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

transit tunnel

Browse source
This commit is contained in:
orignal 2013-11-10 18:19:49 -05:00
parent 18ec2e9ce8
commit 84301daeb8
7 changed files with 561 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

53
TransitTunnel.h Normal file
View file

@ -0,0 +1,53 @@
#ifndef TRANSIT_TUNNEL_H__
#define TRANSIT_TUNNEL_H__
#include <inttypes.h>
#include <cryptopp/modes.h>
#include <cryptopp/aes.h>
#include "I2NPProtocol.h"
#include "TunnelEndpoint.h"
#include "TunnelGateway.h"
namespace i2p
{
namespace tunnel
{
class TransitTunnel
{
public:
TransitTunnel (uint32_t receiveTunnelID,
const uint8_t * nextIdent, uint32_t nextTunnelID,
const uint8_t * layerKey,const uint8_t * ivKey,
bool isGateway, bool isEndpoint);
void HandleTunnelDataMsg (i2p::I2NPMessage * tunnelMsg);
void SendTunnelDataMsg (const uint8_t * gwHash, uint32_t gwTunnel, i2p::I2NPMessage * msg);
uint32_t GetTunnelID () const { return m_TunnelID; };
bool IsGateway () const { return m_IsGateway; };
bool IsEndpoint () const { return m_IsEndpoint; };
bool IsParticipant () const { return !IsGateway () && !IsEndpoint (); };
private:
void Encrypt (uint8_t * payload);
private:
uint32_t m_TunnelID, m_NextTunnelID;
uint8_t m_NextIdent[32];
uint8_t m_LayerKey[32];
uint8_t m_IVKey[32];
bool m_IsGateway, m_IsEndpoint;
TunnelEndpoint m_Endpoint;
TunnelGatewayBuffer m_Gateway;
CryptoPP::ECB_Mode<CryptoPP::AES>::Encryption m_ECBEncryption;
CryptoPP::CBC_Mode<CryptoPP::AES>::Encryption m_CBCEncryption;
};
}
}
#endif