/// <summary> /// User authentication request processing. /// </summary> /// <param name="netRequest"><see cref="UserAuthenticationRequest"/> to verify user data from.</param> /// <param name="settings"><see cref="LoginServiceSettings"/> object.</param> /// <returns><see cref="UserAuthenticationResponse"/> struct.</returns> public abstract UserAuthenticationResponse User_Auth(UserAuthenticationRequest netRequest, LoginServiceSettings settings);
/// <summary> /// User authentication request processing. /// </summary> /// <param name="netRequest"><see cref="UserAuthenticationRequest"/> to verify user data from.</param> /// <param name="settings"><see cref="LoginServiceSettings"/> object.</param> /// <returns><see cref="UserAuthenticationResponse"/> struct.</returns> public abstract UserAuthenticationResponse User_Auth( UserAuthenticationRequest netRequest, LoginServiceSettings settings );
/// <summary>
/// Handles incoming <see cref="Packet"/>.
/// </summary>
/// <param name="p"><see cref="Packet"/> to handle.</param>
internal void Handle(Packet p)
{
switch (p.FirstOpcode)
{
case ServiceLayer.Identity:
{
switch (p.SecondOpcode)
{
case ServiceLayer.InitializeRequest:
{
Logger.WriteLine(Source.InnerNetwork, "Connected service requests connection initialization.");
return;
}
case ServiceLayer.SetSettingsRequest:
{
LoginServiceSettings settings = ( LoginServiceSettings )SetSettingsRequest.FromPacket(p, ServiceType.LoginService);
ConnectionsManager.SetServiceSettings(settings);
return;
}
}
break;
}
case UserDataLayer.Identity:
{
switch (p.SecondOpcode)
{
case UserDataLayer.AuthenticateUser:
{
UserAuthenticationRequest request = new UserAuthenticationRequest(p);
if (RealtimeManager.ConnectedUsers.Connected(request.SessionID))
{
Send(new UserAuthenticationResponse(request.RequestID, UserAuthenticationResponseType.AccessFailed).ToPacket());
return;
}
if (RealtimeManager.ConnectedUsers.Connected(request.Login))
{
Send(new UserAuthenticationResponse(request.RequestID, UserAuthenticationResponseType.AccountInUse).ToPacket());
return;
}
Send(DataProvider.DataBase.User_Auth(request, ( LoginServiceSettings )Service.RemoteServiceSettings).ToPacket());
return;
}
case UserDataLayer.CacheUserSessionRequest:
{
CacheUserSessionRequest request = new CacheUserSessionRequest(p);
if (RealtimeManager.ConnectedUsers.Connected(request.Session.ID) || RealtimeManager.ConnectedUsers.Connected(request.Session.AccountName))
{
Send(new CacheUserSessionResponse(request.RequestID, CacheUserSessionResponse.Failed).ToPacket());
return;
}
RealtimeManager.ConnectedUsers.Register(request.Session);
Send(new CacheUserSessionResponse(request.RequestID, CacheUserSessionResponse.Accepted).ToPacket());
return;
}
case UserDataLayer.WorldsListRequest:
{
WorldsListRequest request = new WorldsListRequest(p);
Send(new WorldsListResponse(request.RequestID, RealtimeManager.WorldsInfo.Get()).ToPacket());
return;
}
case UserDataLayer.UnCacheUser:
{
UnCacheUser request = new UnCacheUser(p);
// update user login / logout / used_time values in database.
UserSession session = RealtimeManager.ConnectedUsers.Find(request.SessionID);
if (session != UserSession.Null)
{
DataProvider.DataBase.User_Logout(session.AccountID, session.StartTime, session.IPAddress, session.LastWorld);
RealtimeManager.ConnectedUsers.Unregister(request.SessionID);
}
return;
}
case UserDataLayer.JoinWorldRequest:
{
// check access level
JoinWorldRequest request = new JoinWorldRequest(p);
if (!RealtimeManager.ConnectedUsers.Connected(request.SessionID))
{
Send(new JoinWorldResponse(request.RequestID, JoinWorldRequestResult.AccessFailed).ToPacket());
return;
}
if (!RealtimeManager.WorldsInfo.Contains(request.WorldID) || !RealtimeManager.WorldsInfo.IsOnline(request.WorldID))
{
Send(new JoinWorldResponse(request.RequestID, JoinWorldRequestResult.SystemError).ToPacket());
return;
}
if (RealtimeManager.WorldsInfo.IsFull(request.WorldID))
{
Send(new JoinWorldResponse(request.RequestID, JoinWorldRequestResult.TooManyPlayers).ToPacket());
return;
}
Send(new JoinWorldResponse(request.RequestID, JoinWorldRequestResult.Accepted).ToPacket());
return;
}
}
break;
}
default:
{
break;
}
}
Logger.WriteLine(Source.InnerNetwork, "Unknown packet received from {0} service:{1}{2}", ServiceType.LoginService, Environment.NewLine, p.ToString());
}
