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handle peer tests

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orignal 2022-05-13 20:38:18 -04:00
parent 0a1e302e8a
commit 5aa2a8f60f
2 changed files with 50 additions and 2 deletions
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47
libi2pd/SSU2.cpp
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@ -977,8 +977,12 @@ namespace transport
HandleRelayResponse (buf + offset, size);
break;
case eSSU2BlkRelayIntro:
LogPrint (eLogDebug, "SSU2: RelayIntro");
HandleRelayIntro (buf + offset, size);
break;
case eSSU2BlkPeerTest:
LogPrint (eLogDebug, "SSU2: PeerTest");
HandlePeerTest (buf + offset, size);
break;
case eSSU2BlkNextNonce:
break;
@ -1273,6 +1277,37 @@ namespace transport
else
LogPrint (eLogWarning, "SSU2: RelayResponse unknown nonce ", bufbe32toh (buf + 2));
}
void SSU2Session::HandlePeerTest (const uint8_t * buf, size_t len)
{
uint32_t nonce = bufbe32toh (buf + 37);
switch (buf[0]) // msg
{
case 1: // Bob for Alice
break;
case 2: // Charlie from Bob
break;
case 3: // Bob from Charlie
{
auto it = m_PeerTests.find (nonce);
if (it != m_PeerTests.end () && it->second.first)
{
// TODO
}
break;
}
case 4: // Alice from Bob
break;
case 5: // Alice from Chralie 1
break;
case 6: // Chralie from Alice
break;
case 7: // Alice from Charlie 2
break;
default:
LogPrint (eLogWarning, "SSU2: PeerTest unexpected msg num ", buf[0]);
}
}
bool SSU2Session::ExtractEndpoint (const uint8_t * buf, size_t size, boost::asio::ip::udp::endpoint& ep)
{
@ -1590,12 +1625,22 @@ namespace transport
{
if (ts > it->second.second + SSU2_RELAY_NONCE_EXPIRATION_TIMEOUT)
{
LogPrint (eLogWarning, "SSU2: noce ", it->first, " was not responded in ", SSU2_RELAY_NONCE_EXPIRATION_TIMEOUT, " seconds, deleted");
LogPrint (eLogWarning, "SSU2: Relay nonce ", it->first, " was not responded in ", SSU2_RELAY_NONCE_EXPIRATION_TIMEOUT, " seconds, deleted");
it = m_RelaySessions.erase (it);
}
else
++it;
}
for (auto it = m_PeerTests.begin (); it != m_PeerTests.end ();)
{
if (ts > it->second.second + SSU2_PEER_TEST_EXPIRATION_TIMEOUT)
{
LogPrint (eLogWarning, "SSU2: Peer test nonce ", it->first, " was not responded in ", SSU2_PEER_TEST_EXPIRATION_TIMEOUT, " seconds, deleted");
it = m_PeerTests.erase (it);
}
else
++it;
}
}
void SSU2Session::FlushData ()