mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.3 KiB
53 lines
1.3 KiB
#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
|
|
|