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don't send datagrams to self

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orignal committed 2026-10-12 16:48:53 -04:00
1 parent 8248c75ae1
commit 6176bccc7e
1 file changed
+18 -8
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libi2pd_client/TorrentsDHT.cpp
+18 -8
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@@ -816,7 +816,7 @@ namespace torrents
{
memcpy (nodeInfo.data (), nodes.data (), nodeInfo.size ());
auto node = std::make_shared<Node>(nodeInfo);
if (info && node->VerifyID () && info->AddNode (node))
if (info && node->id != m_NodeID && node->VerifyID () && info->AddNode (node))
{
if (m_HeardFrom.contains (node->id))
UpdateNode (node);
@@ -855,7 +855,7 @@ namespace torrents
{
memcpy (nodeInfo.data (), nodes.data (), nodeInfo.size ());
auto node = std::make_shared<Node>(nodeInfo);
if (info && node->VerifyID () && info->AddNode (node))
if (info && node->id != m_NodeID && node->VerifyID () && info->AddNode (node))
{
if (m_HeardFrom.contains (node->id))
UpdateNode (node);
@@ -881,9 +881,14 @@ namespace torrents
auto dest = m_Tunnel.GetLocalDestination ();
if (dest)
{
auto dgramDest = dest->GetDatagramDestination ();
if (dgramDest)
dgramDest->SendDatagramTo ((const uint8_t *)msg.data (), msg.size (), toIdent, m_Port, toPort);
if (toIdent != dest->GetIdentHash ())
{
auto dgramDest = dest->GetDatagramDestination ();
if (dgramDest)
dgramDest->SendDatagramTo ((const uint8_t *)msg.data (), msg.size (), toIdent, m_Port, toPort);
}
else
LogPrint (eLogWarning, "TorrentsDHT: Can't send datagram to self");
}
}
@@ -892,9 +897,14 @@ namespace torrents
auto dest = m_Tunnel.GetLocalDestination ();
if (dest)
{
auto dgramDest = dest->GetDatagramDestination ();
if (dgramDest)
dgramDest->SendRawDatagramTo ((const uint8_t *)msg.data (), msg.size (), toIdent, m_Port, toPort);
if (toIdent != dest->GetIdentHash ())
{
auto dgramDest = dest->GetDatagramDestination ();
if (dgramDest)
dgramDest->SendRawDatagramTo ((const uint8_t *)msg.data (), msg.size (), toIdent, m_Port, toPort);
}
else
LogPrint (eLogWarning, "TorrentsDHT: Can't send raw datagram to self");
}
}