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split SSU to SSU and SSUData

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orignal 2014-04-22 11:39:26 -04:00
parent 4bd8195e99
commit 9ec671ba69
5 changed files with 196 additions and 135 deletions
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22
SSU.h
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@ -13,6 +13,7 @@
#include "Identity.h"
#include "RouterInfo.h"
#include "I2NPProtocol.h"
#include "SSUData.h"
namespace i2p
{
@ -45,14 +46,6 @@ namespace ssu
const uint8_t PAYLOAD_TYPE_PEER_TEST = 7;
const uint8_t PAYLOAD_TYPE_SESSION_DESTROYED = 8;
// data flags
const uint8_t DATA_FLAG_EXTENDED_DATA_INCLUDED = 0x02;
const uint8_t DATA_FLAG_WANT_REPLY = 0x04;
const uint8_t DATA_FLAG_REQUEST_PREVIOUS_ACKS = 0x08;
const uint8_t DATA_FLAG_EXPLICIT_CONGESTION_NOTIFICATION = 0x10;
const uint8_t DATA_FLAG_ACK_BITFIELDS_INCLUDED = 0x40;
const uint8_t DATA_FLAG_EXPLICIT_ACKS_INCLUDED = 0x80;
enum SessionState
{
eSessionStateUnknown,
@ -88,6 +81,8 @@ namespace ssu
void SendI2NPMessage (I2NPMessage * msg);
void SendPeerTest (); // Alice
SessionState GetState () const { return m_State; };
private:
void CreateAESandMacKey (const uint8_t * pubKey, uint8_t * aesKey, uint8_t * macKey);
@ -125,15 +120,8 @@ namespace ssu
void HandleTerminationTimer (const boost::system::error_code& ecode);
private:
struct IncompleteMessage
{
I2NPMessage * msg;
uint8_t nextFragmentNum;
IncompleteMessage (I2NPMessage * m): msg (m), nextFragmentNum (1) {};
};
friend class SSUData; // TODO: change in later
SSUServer& m_Server;
boost::asio::ip::udp::endpoint m_RemoteEndpoint;
const i2p::data::RouterInfo * m_RemoteRouter;
@ -147,8 +135,8 @@ namespace ssu
CryptoPP::CBC_Mode<CryptoPP::AES>::Encryption m_Encryption;
CryptoPP::CBC_Mode<CryptoPP::AES>::Decryption m_Decryption;
uint8_t m_SessionKey[32], m_MacKey[32];
std::map<uint32_t, IncompleteMessage *> m_IncomleteMessages;
std::list<i2p::I2NPMessage *> m_DelayedMessages;
SSUData m_Data;
};
class SSUServer