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cleanup code (spaces, tabs)

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Signed-off-by: R4SAS <r4sas@i2pmail.org>
This commit is contained in:
R4SAS 2022-05-20 19:56:05 +03:00 • committed by R4SAS
parent d31cd2e5d6
commit 6b4ffcff5a
70 changed files with 848 additions and 847 deletions
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84
libi2pd/SSU2.h
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@ -35,9 +35,9 @@ namespace transport
const size_t SSU2_MAX_PAYLOAD_SIZE = SSU2_MTU - 32;
const int SSU2_RESEND_INTERVAL = 3; // in seconds
const int SSU2_MAX_NUM_RESENDS = 5;
const int SSU2_INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT = 30; // in seconds
const int SSU2_INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT = 30; // in seconds
const size_t SSU2_MAX_WINDOW_SIZE = 128; // in packets
enum SSU2MessageType
{
eSSU2SessionRequest = 0,
@ -94,17 +94,17 @@ namespace transport
size_t len;
bool isLast;
};
std::shared_ptr<I2NPMessage> msg;
int nextFragmentNum;
uint32_t lastFragmentInsertTime; // in seconds
std::map<int, std::shared_ptr<Fragment> > outOfSequenceFragments;
};
std::map<int, std::shared_ptr<Fragment> > outOfSequenceFragments;
};
// RouterInfo flags
const uint8_t SSU2_ROUTER_INFO_FLAG_REQUEST_FLOOD = 0x01;
const uint8_t SSU2_ROUTER_INFO_FLAG_GZIP = 0x02;
const uint8_t SSU2_ROUTER_INFO_FLAG_GZIP = 0x02;
class SSU2Server;
class SSU2Session: public TransportSession, public std::enable_shared_from_this<SSU2Session>
{
@ -124,20 +124,20 @@ namespace transport
struct SentPacket
{
uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
size_t payloadSize = 0;
size_t payloadSize = 0;
uint32_t nextResendTime; // in seconds
int numResends = 0;
};
};
struct SessionConfirmedFragment
{
Header header;
uint8_t payload[SSU2_MAX_PAYLOAD_SIZE];
size_t payloadSize;
};
};
typedef std::function<void ()> OnEstablished;
public:
SSU2Session (SSU2Server& server, std::shared_ptr<const i2p::data::RouterInfo> in_RemoteRouter = nullptr,
@ -147,7 +147,7 @@ namespace transport
void SetRemoteEndpoint (const boost::asio::ip::udp::endpoint& ep) { m_RemoteEndpoint = ep; };
const boost::asio::ip::udp::endpoint& GetRemoteEndpoint () const { return m_RemoteEndpoint; };
void SetOnEstablished (OnEstablished e) { m_OnEstablished = e; };
void Connect ();
bool Introduce (std::shared_ptr<SSU2Session> session, uint32_t relayTag);
void Terminate ();
@ -161,7 +161,7 @@ namespace transport
uint64_t GetConnID () const { return m_SourceConnID; };
SSU2SessionState GetState () const { return m_State; };
void SetState (SSU2SessionState state) { m_State = state; };
bool ProcessFirstIncomingMessage (uint64_t connID, uint8_t * buf, size_t len);
bool ProcessSessionCreated (uint8_t * buf, size_t len);
bool ProcessSessionConfirmed (uint8_t * buf, size_t len);
@ -169,17 +169,17 @@ namespace transport
bool ProcessHolePunch (uint8_t * buf, size_t len);
bool ProcessPeerTest (uint8_t * buf, size_t len);
void ProcessData (uint8_t * buf, size_t len);
private:
void Established ();
void PostI2NPMessages (std::vector<std::shared_ptr<I2NPMessage> > msgs);
bool SendQueue ();
void SendFragmentedMessage (std::shared_ptr<I2NPMessage> msg);
void ProcessSessionRequest (Header& header, uint8_t * buf, size_t len);
void ProcessTokenRequest (Header& header, uint8_t * buf, size_t len);
void SendSessionRequest (uint64_t token = 0);
void SendSessionCreated (const uint8_t * X);
void SendSessionConfirmed (const uint8_t * Y);
@ -190,8 +190,8 @@ namespace transport
void SendQuickAck ();
void SendTermination ();
void SendHolePunch (uint32_t nonce, const boost::asio::ip::udp::endpoint& ep, const uint8_t * introKey);
void HandlePayload (const uint8_t * buf, size_t len);
void HandlePayload (const uint8_t * buf, size_t len);
void HandleAck (const uint8_t * buf, size_t len);
void HandleAckRange (uint32_t firstPacketNum, uint32_t lastPacketNum);
bool ExtractEndpoint (const uint8_t * buf, size_t size, boost::asio::ip::udp::endpoint& ep);
@ -206,7 +206,7 @@ namespace transport
void HandleRelayIntro (const uint8_t * buf, size_t len);
void HandleRelayResponse (const uint8_t * buf, size_t len);
void HandlePeerTest (const uint8_t * buf, size_t len);
size_t CreateAddressBlock (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& ep);
size_t CreateRouterInfoBlock (uint8_t * buf, size_t len, std::shared_ptr<const i2p::data::RouterInfo> r);
size_t CreateAckBlock (uint8_t * buf, size_t len);
@ -217,7 +217,7 @@ namespace transport
size_t CreateRelayIntroBlock (uint8_t * buf, size_t len, const uint8_t * introData, size_t introDataLen);
size_t CreateRelayResponseBlock (uint8_t * buf, size_t len, uint32_t nonce); // Charlie
size_t CreatePeerTestBlock (uint8_t * buf, size_t len, uint8_t msg, const uint8_t * routerHash, const uint8_t * signedData, size_t signedDataLen);
private:
SSU2Server& m_Server;
@ -228,12 +228,12 @@ namespace transport
boost::asio::ip::udp::endpoint m_RemoteEndpoint;
uint64_t m_DestConnID, m_SourceConnID;
SSU2SessionState m_State;
uint8_t m_KeyDataSend[64], m_KeyDataReceive[64];
uint8_t m_KeyDataSend[64], m_KeyDataReceive[64];
uint32_t m_SendPacketNum, m_ReceivePacketNum;
std::set<uint32_t> m_OutOfSequencePackets; // packet nums > receive packet num
std::map<uint32_t, std::shared_ptr<SentPacket> > m_SentPackets; // packetNum -> packet
std::map<uint32_t, std::shared_ptr<SSU2IncompleteMessage> > m_IncompleteMessages; // I2NP
std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_RelaySessions; // nonce->(Alice, timestamp) for Bob or nonce->(Charlie, timestamp) for Alice
std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_RelaySessions; // nonce->(Alice, timestamp) for Bob or nonce->(Charlie, timestamp) for Alice
std::map<uint32_t, std::pair <std::shared_ptr<SSU2Session>, uint64_t > > m_PeerTests; // same as for relay sessions
std::list<std::shared_ptr<I2NPMessage> > m_SendQueue;
i2p::I2NPMessagesHandler m_Handler;
@ -243,14 +243,14 @@ namespace transport
OnEstablished m_OnEstablished; // callback from Established
};
class SSU2Server: private i2p::util::RunnableServiceWithWork
class SSU2Server: private i2p::util::RunnableServiceWithWork
{
struct Packet
{
uint8_t buf[SSU2_MTU];
uint8_t buf[SSU2_MTU];
size_t len;
boost::asio::ip::udp::endpoint from;
};
};
class ReceiveService: public i2p::util::RunnableService
{
@ -260,8 +260,8 @@ namespace transport
boost::asio::io_service& GetService () { return GetIOService (); };
void Start () { StartIOService (); };
void Stop () { StopIOService (); };
};
};
public:
SSU2Server ();
@ -270,33 +270,33 @@ namespace transport
void Start ();
void Stop ();
boost::asio::io_service& GetService () { return GetIOService (); };
void AddSession (std::shared_ptr<SSU2Session> session);
void RemoveSession (uint64_t connID);
void AddSessionByRouterHash (std::shared_ptr<SSU2Session> session);
void AddPendingOutgoingSession (std::shared_ptr<SSU2Session> session);
void AddRelay (uint32_t tag, std::shared_ptr<SSU2Session> relay);
void RemoveRelay (uint32_t tag);
void RemoveRelay (uint32_t tag);
std::shared_ptr<SSU2Session> FindRelaySession (uint32_t tag);
void Send (const uint8_t * header, size_t headerLen, const uint8_t * payload, size_t payloadLen,
void Send (const uint8_t * header, size_t headerLen, const uint8_t * payload, size_t payloadLen,
const boost::asio::ip::udp::endpoint& to);
void Send (const uint8_t * header, size_t headerLen, const uint8_t * headerX, size_t headerXLen,
void Send (const uint8_t * header, size_t headerLen, const uint8_t * headerX, size_t headerXLen,
const uint8_t * payload, size_t payloadLen, const boost::asio::ip::udp::endpoint& to);
bool CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router,
std::shared_ptr<const i2p::data::RouterInfo::Address> address);
void UpdateOutgoingToken (const boost::asio::ip::udp::endpoint& ep, uint64_t token, uint32_t exp);
uint64_t FindOutgoingToken (const boost::asio::ip::udp::endpoint& ep) const;
uint64_t GetIncomingToken (const boost::asio::ip::udp::endpoint& ep);
private:
boost::asio::ip::udp::socket& OpenSocket (const boost::asio::ip::udp::endpoint& localEndpoint);
void Receive (boost::asio::ip::udp::socket& socket);
void HandleReceivedFrom (const boost::system::error_code& ecode, size_t bytes_transferred,
void HandleReceivedFrom (const boost::system::error_code& ecode, size_t bytes_transferred,
Packet * packet, boost::asio::ip::udp::socket& socket);
void HandleReceivedPacket (Packet * packet);
void HandleReceivedPackets (std::vector<Packet *> packets);
@ -310,16 +310,16 @@ namespace transport
void ConnectThroughIntroducer (std::shared_ptr<const i2p::data::RouterInfo> router,
std::shared_ptr<const i2p::data::RouterInfo::Address> address);
private:
ReceiveService m_ReceiveService;
ReceiveService m_ReceiveService;
boost::asio::ip::udp::socket m_SocketV4, m_SocketV6;
std::unordered_map<uint64_t, std::shared_ptr<SSU2Session> > m_Sessions;
std::map<i2p::data::IdentHash, std::shared_ptr<SSU2Session> > m_SessionsByRouterHash;
std::map<boost::asio::ip::udp::endpoint, std::shared_ptr<SSU2Session> > m_PendingOutgoingSessions;
std::map<boost::asio::ip::udp::endpoint, std::pair<uint64_t, uint32_t> > m_IncomingTokens, m_OutgoingTokens; // remote endpoint -> (token, expires in seconds)
std::map<uint32_t, std::shared_ptr<SSU2Session> > m_Relays; // we are introducer, relay tag -> session
std::map<uint32_t, std::shared_ptr<SSU2Session> > m_Relays; // we are introducer, relay tag -> session
i2p::util::MemoryPoolMt<Packet> m_PacketsPool;
boost::asio::deadline_timer m_TerminationTimer, m_ResendTimer;
std::shared_ptr<SSU2Session> m_LastSession;
@ -327,8 +327,8 @@ namespace transport
public:
// for HTTP/I2PControl
const decltype(m_Sessions)& GetSSU2Sessions () const { return m_Sessions; };
};
const decltype(m_Sessions)& GetSSU2Sessions () const { return m_Sessions; };
};
}
}