Method HandleIntroducersUpdateTimer

libi2pd/SSU2.cpp:1493–1545

	}

	void SSU2Server::HandleIntroducersUpdateTimer (const boost::system::error_code& ecode, bool v4)
	{
		if (ecode != boost::asio::error::operation_aborted)
		{
			// timeout expired
			if (v4)
			{
				if (i2p::context.GetTesting ())
				{
					// we still don't know if we need introducers
					ScheduleIntroducersUpdateTimer ();
					return;
				}
				if (i2p::context.GetStatus () != eRouterStatusFirewalled)
				{
					// we don't need introducers
					i2p::context.ClearSSU2Introducers (true);
					m_Introducers.clear ();
					return;
				}
				// we are firewalled
				auto addr = i2p::context.GetRouterInfo ().GetSSU2V4Address ();
				if (addr && addr->ssu && addr->ssu->introducers.empty ())
					i2p::context.SetUnreachable (true, false); // v4

				UpdateIntroducers (true);
				ScheduleIntroducersUpdateTimer ();
			}
			else
			{
				if (i2p::context.GetTestingV6 ())
				{
					// we still don't know if we need introducers
					ScheduleIntroducersUpdateTimerV6 ();
					return;
				}
				if (i2p::context.GetStatusV6 () != eRouterStatusFirewalled)
				{
					// we don't need introducers
					i2p::context.ClearSSU2Introducers (false);
					m_IntroducersV6.clear ();
					return;
				}
				// we are firewalled
				auto addr = i2p::context.GetRouterInfo ().GetSSU2V6Address ();
				if (addr && addr->ssu && addr->ssu->introducers.empty ())
					i2p::context.SetUnreachable (false, true); // v6

				UpdateIntroducers (false);
				ScheduleIntroducersUpdateTimerV6 ();
			}
		}
	}

	bool SSU2Server::AEADChaCha20Poly1305Encrypt (const uint8_t * msg, size_t msgLen,
		const uint8_t * ad, size_t adLen, const uint8_t * key, const uint8_t * nonce, uint8_t * buf, size_t len)