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check Alice's IP address in PeerTest

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orignal 2021-06-15 19:09:36 -04:00
parent 1d973bc3ac
commit dc75868bd3
1 changed files with 10 additions and 4 deletions
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14
libi2pd/SSUSession.cpp
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@ -383,7 +383,7 @@ namespace transport
{
// tell out peer to now assign relay tag
flag = SSU_HEADER_EXTENDED_OPTIONS_INCLUDED;
*payload = 2; payload++; // 1 byte length
*payload = 2; payload++; // 1 byte length
uint16_t flags = 0; // clear EXTENDED_OPTIONS_FLAG_REQUEST_RELAY_TAG
htobe16buf (payload, flags);
payload += 2;
@ -1073,7 +1073,10 @@ namespace transport
LogPrint (eLogDebug, "SSU: peer test from Charlie. We are Bob");
auto session = m_Server.GetPeerTestSession (nonce); // session with Alice from PeerTest
if (session && session->m_State == eSessionStateEstablished)
session->Send (PAYLOAD_TYPE_PEER_TEST, buf, len); // back to Alice
{
const auto& ep = session->GetRemoteEndpoint (); // Alice's endpoint as known to Bob
session->SendPeerTest (nonce, ep.address (), ep.port (), introKey, false, true); // send back to Alice
}
m_Server.RemovePeerTest (nonce); // nonce has been used
break;
}
@ -1093,9 +1096,12 @@ namespace transport
if (port)
{
LogPrint (eLogDebug, "SSU: peer test from Bob. We are Charlie");
m_Server.NewPeerTest (nonce, ePeerTestParticipantCharlie);
Send (PAYLOAD_TYPE_PEER_TEST, buf, len); // back to Bob
SendPeerTest (nonce, addr, port, introKey); // to Alice with her address received from Bob
if (!addr.is_unspecified () && !i2p::util::net::IsInReservedRange(addr))
{
m_Server.NewPeerTest (nonce, ePeerTestParticipantCharlie);
SendPeerTest (nonce, addr, port, introKey); // to Alice with her address received from Bob
}
}
else
{