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terminate NTCP2 session from duplicated router properly

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orignal 2024-09-10 12:35:36 -04:00
parent 261acbbd66
commit 272bf7dbc1
1 changed files with 6 additions and 2 deletions
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8
libi2pd/NTCP2.cpp
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@ -729,6 +729,7 @@ namespace transport
if (!ri1)
{
LogPrint (eLogError, "NTCP2: Couldn't update RouterInfo from SessionConfirmed in netdb");
Terminate ();
return;
}
std::shared_ptr<i2p::data::RouterProfile> profile; // not null if older
@ -737,8 +738,11 @@ namespace transport
// received RouterInfo is older than one in netdb
profile = i2p::data::GetRouterProfile (ri1->GetIdentHash ()); // retrieve profile
if (profile && profile->IsDuplicated ())
{
SendTerminationAndTerminate (eNTCP2Banned);
return;
}
}
auto addr = m_RemoteEndpoint.address ().is_v4 () ? ri1->GetNTCP2V4Address () :
(i2p::util::net::IsYggdrasilAddress (m_RemoteEndpoint.address ()) ? ri1->GetYggdrasilAddress () : ri1->GetNTCP2V6Address ());
@ -756,8 +760,8 @@ namespace transport
if (profile) // older router?
profile->Duplicated (); // mark router as duplicated in profile
else
LogPrint (eLogError, "NTCP2: Host mismatch between published address ", addr->host, " and actual endpoint ", m_RemoteEndpoint.address ());
Terminate ();
LogPrint (eLogInfo, "NTCP2: Host mismatch between published address ", addr->host, " and actual endpoint ", m_RemoteEndpoint.address ());
SendTerminationAndTerminate (eNTCP2Banned);
return;
}
// TODO: process options