void Login(ServerMessage request)
{
if (loggedIn != null)
{
SingleResponse.Send(clientStream, ServerMessageType.Fail,
"You're already logged in");
return;
}
var login = (LoginRequest)request;
if (!s.Db.AuthenticateUser(login.Username, login.Password))
{
SingleResponse.Send(clientStream, ServerMessageType.AuthenticationError,
"The username or password provided was incorrect");
return;
}
loggedIn = login.Username;
currentPermissions = s.Db.GetPermissions(loggedIn);
var maxIPcount = s.Permissions.MaxConcurrentIPs(currentPermissions);
if (!s.IpManager.AddIP(loggedIn, ip, maxIPcount))
{
SingleResponse.Send(clientStream, ServerMessageType.NotPermitted,
"You're logged into too many devices. The most your account level allows is "
+ maxIPcount);
return;
}
sessionKey = s.HolePunchServer.Add(ip);
LoginSuccess.Send(clientStream, sessionKey);
}