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don't send peer test msg 6 if remote endpoint is unknown

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orignal 2024-10-19 09:18:31 -04:00
parent e6cbc842bf
commit 0cb677a2c0
1 changed files with 8 additions and 4 deletions
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12
libi2pd/SSU2Session.cpp
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@ -2303,11 +2303,11 @@ namespace transport
{ {
session->SetRemoteIdentity (r->GetIdentity ()); session->SetRemoteIdentity (r->GetIdentity ());
auto addr = r->GetSSU2Address (m_Address->IsV4 ()); auto addr = r->GetSSU2Address (m_Address->IsV4 ());
if (addr) if (addr && addr->IsPeerTesting ())
{ {
if (session->GetMsgNumReceived () >= 5) if (session->GetMsgNumReceived () >= 5)
{ {
// msg 5 already received // msg 5 already received and we know remote endpoint
if (session->GetMsgNumReceived () == 5) if (session->GetMsgNumReceived () == 5)
{ {
if (!session->IsConnectedRecently ()) if (!session->IsConnectedRecently ())
@ -2324,7 +2324,11 @@ namespace transport
if (GetTestingState ()) if (GetTestingState ())
{ {
// schedule msg 6 with delay // schedule msg 6 with delay
session->SendPeerTest (6, buf + offset, len - offset, addr, true); if (!addr->host.is_unspecified () && addr->port)
{
session->SetRemoteEndpoint (boost::asio::ip::udp::endpoint (addr->host, addr->port));
session->SendPeerTest (6, buf + offset, len - offset, addr, true);
}
SetTestingState (false); SetTestingState (false);
if (GetRouterStatus () != eRouterStatusFirewalled && addr->IsPeerTesting ()) if (GetRouterStatus () != eRouterStatusFirewalled && addr->IsPeerTesting ())
{ {
@ -2342,7 +2346,7 @@ namespace transport
} }
else else
{ {
LogPrint (eLogWarning, "SSU2: Peer test 4 address not found"); LogPrint (eLogWarning, "SSU2: Peer test 4 address not found or not supported");
session->Done (); session->Done ();
} }
} }