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ban abusing IPs

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orignal 2015-02-10 13:05:08 -05:00
parent 6783b22ad0
commit 52f9d5f0aa
2 changed files with 38 additions and 7 deletions
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6
NTCPSession.h
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@ -45,6 +45,7 @@ namespace transport
const size_t NTCP_BUFFER_SIZE = 4160; // fits 4 tunnel messages (4*1028)
const int NTCP_TERMINATION_TIMEOUT = 120; // 2 minutes
const size_t NTCP_DEFAULT_PHASE3_SIZE = 2/*size*/ + i2p::data::DEFAULT_IDENTITY_SIZE/*387*/ + 4/*ts*/ + 15/*padding*/ + 40/*signature*/; // 448
const int NTCP_BAN_EXPIRATION_TIMEOUT = 70; // in second
class NTCPServer;
class NTCPSession: public TransportSession, public std::enable_shared_from_this<NTCPSession>
@ -138,6 +139,7 @@ namespace transport
std::vector<I2NPMessage *> m_SendQueue;
size_t m_NumSentBytes, m_NumReceivedBytes;
boost::asio::ip::address m_ConnectedFrom; // for ban
};
// TODO: move to NTCP.h/.cpp
@ -157,7 +159,8 @@ namespace transport
void Connect (const boost::asio::ip::address& address, int port, std::shared_ptr<NTCPSession> conn);
boost::asio::io_service& GetService () { return m_Service; };
void Ban (const boost::asio::ip::address& addr);
private:
void Run ();
@ -175,6 +178,7 @@ namespace transport
boost::asio::ip::tcp::acceptor * m_NTCPAcceptor, * m_NTCPV6Acceptor;
std::mutex m_NTCPSessionsMutex;
std::map<i2p::data::IdentHash, std::shared_ptr<NTCPSession> > m_NTCPSessions;
std::map<boost::asio::ip::address, uint32_t> m_BanList; // IP -> ban expiration time in seconds
public: