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check nonce for peer test msg 5

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orignal 2022-06-03 13:18:37 -04:00
parent 38d6c29ce9
commit 86c0accdce
1 changed files with 8 additions and 2 deletions
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10
libi2pd/SSU2.cpp
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@ -1002,7 +1002,7 @@ namespace transport
HandleRelayIntro (buf + offset, size); HandleRelayIntro (buf + offset, size);
break; break;
case eSSU2BlkPeerTest: case eSSU2BlkPeerTest:
LogPrint (eLogDebug, "SSU2: PeerTest"); LogPrint (eLogDebug, "SSU2: PeerTest msg=", (int)buf[offset], " code=", (int)buf[offset+1]);
HandlePeerTest (buf + offset, size); HandlePeerTest (buf + offset, size);
break; break;
case eSSU2BlkNextNonce: case eSSU2BlkNextNonce:
@ -1320,6 +1320,8 @@ namespace transport
it->second.first->SendData (payload, payloadSize); it->second.first->SendData (payload, payloadSize);
m_PeerTests.erase (it); m_PeerTests.erase (it);
} }
else
LogPrint (eLogWarning, "SSU2: Unknown peer test 3 nonce ", nonce);
break; break;
} }
case 4: // Alice from Bob case 4: // Alice from Bob
@ -1330,9 +1332,13 @@ namespace transport
// TODO: update Charlie's session RouterInfo // TODO: update Charlie's session RouterInfo
m_PeerTests.erase (it); m_PeerTests.erase (it);
} }
else
LogPrint (eLogWarning, "SSU2: Unknown peer test 4 nonce ", nonce);
break; break;
} }
case 5: // Alice from Chralie 1 case 5: // Alice from Charlie 1
if (htobe64 (((uint64_t)nonce << 32) | nonce) != m_SourceConnID)
LogPrint (eLogWarning, "SSU2: Peer test 5 nonce mismatch ", nonce);
break; break;
case 6: // Chralie from Alice case 6: // Chralie from Alice
break; break;