public void Test_GetNeighbor()
{
var bytes1 = new byte[] { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 };
var bytes2 = new byte[] { 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77 };
var result = DHTNode.GetNeighbor(bytes1, bytes2);
Assert.AreEqual("1111111111111111111177777777777777777777", result.ToString());
}
internal void SendFindNodeQuery(IPEndPoint address, DHTId target, bool neighbor = true)
{
var transactionID = DHTTransactions.GetNextId();
DHTId targetId = (target == null) ? fLocalID : ((neighbor) ? DHTNode.GetNeighbor(target.Data, fLocalID.Data) : target);
var msg = DHTMessage.CreateFindNodeQuery(transactionID, fLocalID, targetId);
fTransactions.SetQuery(transactionID, msg);
Send(address, msg);
}
private void OnRecvGetPeersQuery(IPEndPoint ipinfo, BDictionary data)
{
var t = data.Get <BString>("t");
var args = data.Get <BDictionary>("a");
var id = args.Get <BString>("id");
var infoHash = new DHTId(args.Get <BString>("info_hash"));
var remoteNode = new DHTNode(id.Value, ipinfo);
UpdateRoutingTable(remoteNode);
#if DEBUG_DHT_INTERNALS
fLogger.WriteDebug("Receive `get_peers` query from {0} for {1}", remoteNode.ToString(), infoHash.ToString());
#endif
var neighbor = DHTNode.GetNeighbor(infoHash.Data, fLocalID.Data);
var peersList = (infoHash == fSearchInfoHash) ? fPeersHolder.GetPeersList() : null;
var nodesList = fRoutingTable.GetClosest(infoHash.Data);
Send(ipinfo, DHTMessage.CreateGetPeersResponse(t, neighbor, infoHash, peersList, nodesList));
}
