public void UpdateLatency(string address, double rtt)
{
double moving_rtt;
if (_latencies.TryGetValue(address, out moving_rtt))
{
double new_rtt = _exp_factor * (moving_rtt - rtt) + rtt;
_latencies = _latencies.InsertIntoNew(address, new_rtt);
}
else
{
_latencies = _latencies.InsertIntoNew(address, rtt);
}
}
public void HandleSvpnMsg(Element msg, JID from)
{
SvpnMsg request = msg as SvpnMsg;
if (request == null)
{
return;
}
string[] parts = request.Data.Split(DELIM);
string jid = from.User + "@" + from.Server;
if (!_fingerprints.ContainsKey(parts[1]))
{
_fingerprints = _fingerprints.InsertIntoNew(parts[1], parts[0]);
}
if (!_addresses.ContainsKey(jid))
{
_addresses = _addresses.InsertIntoNew(parts[1], jid);
}
if (parts[2] == PacketTypes.Request.ToString() && _xmpp.JID != from)
{
string data = _data + DELIM + PacketTypes.Reply.ToString();
_xmpp.SendTo(new SvpnMsg(_doc, data), from);
}
}
public DnsMapping AddDnsMapping(string alias, string ip, string source)
{
string address = GetAddress(ip);
DnsMapping mapping = new DnsMapping(alias, address, ip, source);
_mappings = _mappings.InsertIntoNew(mapping.Alias, mapping);
return(mapping);
}
public string AddTmpMapping(DnsMapping mapping)
{
string id = mapping.ToIDString();
if (!_tmappings.ContainsKey(id))
{
_tmappings = _tmappings.InsertIntoNew(id, mapping);
}
return(_node.Address);
}
protected void SendRpcMessage(Address addr, string method,
string query, bool secure)
{
DateTime sent = DateTime.Now;
#if !SVPN_NUNIT
string meth_call = RPCID + "." + method;
Channel q = new Channel();
q.CloseAfterEnqueue();
q.CloseEvent += delegate(object obj, EventArgs eargs) {
try {
RpcResult res = (RpcResult)q.Dequeue();
string result = (string)res.Result;
if (method == "Ping")
{
DateTime recv = DateTime.Now;
_times = _times.InsertIntoNew(result, recv);
TimeSpan rtt = recv - sent;
_ssm.UpdateLatency(result, rtt.TotalMilliseconds);
}
ProtocolLog.WriteIf(SocialLog.SVPNLog,
String.Format("RPC {0} {1} {2}", addr.ToString(), method,
query));
} catch (Exception e) {
ProtocolLog.WriteIf(SocialLog.SVPNLog, e.ToString());
}
};
ISender sender;
if (!secure)
{
sender = new AHExactSender(_node.Node, addr);
}
else
{
sender = _node.Bso.GetSecureSender(addr);
}
_rpc.Invoke(sender, q, meth_call, _node.Address, query);
#endif
}
public SocialUser AddFriend(string address, string cert, string uid,
string ip)
{
if (_friends.ContainsKey(address))
{
throw new Exception("Address already exists");
}
Address addr = AddressParser.Parse(address);
string new_ip = _marad.AddIPMapping(ip, addr);
SocialUser user = new SocialUser(cert, new_ip, null);
Bso.CertificateHandler.AddCACertificate(user.X509);
_mco.Set(addr);
_friends = _friends.InsertIntoNew(address, user);
return(user);
}
protected void Retreive()
{
string url = URL + "/";
string result = SocialUtils.Request(url);
int counter = 0;
string[] lines = result.Split('\n');
foreach (string line in lines)
{
if (line.Length < 10)
{
continue;
}
string[] parts = line.Split(' ');
_fingerprints = _fingerprints.InsertIntoNew(parts[0], parts[1]);
_addresses = _addresses.InsertIntoNew(parts[0], parts[2]);
counter++;
}
_message = " >> Found " + counter + " test server(s)";
}
public void ProcessHandler(Object obj, EventArgs eargs)
{
Dictionary <string, string> request = (Dictionary <string, string>)obj;
string method = String.Empty;
if (request.ContainsKey("m"))
{
method = request["m"];
ProtocolLog.WriteIf(SocialLog.SVPNLog,
String.Format("SVPN Method Call {0}", method));
}
if (_node.LocalUser == null && (method == String.Empty ||
method != "setuid"))
{
if (method != "login")
{
throw new Exception("Uid not set");
}
}
if (request.ContainsKey("a") && !request["a"].StartsWith("brunet"))
{
request["a"] = "brunet:node:" + request["a"];
}
switch (method)
{
case "add":
AddToPending(request["a"]);
if (request.ContainsKey("f"))
{
_fprs = _fprs.InsertIntoNew(request["a"], request["f"]);
}
break;
case "block":
Block(request["a"]);
break;
case "unblock":
Unblock(request["a"]);
break;
case "del":
_node.RemoveFriend(request["a"]);
break;
case "login":
Login(request["n"], request["u"], request["p"]);
break;
case "logout":
Logout(request["n"]);
break;
case "setuid":
_node.SetUid(request["u"], request["p"]);
break;
case "shutdown":
_node.Close();
break;
case "autofriend":
_auto_allow = (_auto_allow ^ true);
break;
case "sdns.search":
_sdm.SearchFriends(request["q"], this);
request["response"] = _sdm.GetState(request["q"]);
return;
case "sdns.add":
_sdm.AddDnsMapping(request["n"], request["i"]);
request["response"] = _sdm.GetState(request["q"]);
return;
case "sdns.del":
_sdm.DeleteDnsMapping(request["n"]);
request["response"] = _sdm.GetState(request["q"]);
return;
case "sdns.state":
request["response"] = _sdm.GetState(request["q"]);
return;
case "nat":
request["response"] = _node.GetNatType();
return;
default:
break;
}
request["response"] = GetState(true);
}
public void Register(string name, ISocialNetwork network)
{
_networks = _networks.InsertIntoNew(name, network);
}
