Exemplo n.º 1
0
        /// <summary>
        /// Called when a connection request is made.
        /// </summary>
        /// <param name="packetHeader">The packet header.</param>
        /// <param name="connection">The connection.</param>
        /// <param name="credentials">The credentials.</param>
        private void HandleLoginRequested(PacketHeader packetHeader, Connection connection, ClientCredentials credentials)
        {
            lock (this.AuthenticatedClients)
            {
                // If the client is already connected, remove it from the AuthenticatedClients dictionnary
                if (this.IsClientAuthenticated(connection))
                {
                    this.AuthenticatedClients.RemoveClient(connection);
                }

                // If the client's account is not already used and if credentials are correct
                bool loginAllowed = !this.IsUsernameAlreadyConnected(credentials.Username) && this.CheckCredentials(credentials);

                if (loginAllowed)
                {
                    // Add the client to the list
                    this.AuthenticatedClients.AddClient(connection, credentials.Username);

                    // Add a message to logs
                    //this.Logs += string.Format("{0} is now connected !\n", this.AuthenticatedClients[connection]);
                    this.Logs += string.Format("{0} is now connected !\n", this.AuthenticatedClients.GetUsername(connection));
                }

                // Send a reply to the client
                connection.SendObject <bool>(PACKET_TYPE_LOGIN_REPLY, loginAllowed);
            }

            this.NotifyObservers();
        }
Exemplo n.º 2
0
        /// <summary>
        /// Called when a profile modification request is made.
        /// </summary>
        /// <param name="packetHeader">The packet header.</param>
        /// <param name="connection">The connection.</param>
        /// <param name="newClientCredentials">The new client's credentials.</param>
        private void HandleModifyProfileRequested(PacketHeader packetHeader, Connection connection, ClientCredentials newClientCredentials)
        {
            if (this.IsClientAuthenticated(connection))
            {
                // Modify client's credentials
                bool clientCredentialsModified = this.Database.ModifyClientCredentials(this.AuthenticatedClients.GetUsername(connection), newClientCredentials);

                // Send a reply to the client
                connection.SendObject <bool>(PACKET_TYPE_MODIFYPROFILE_REPLY, clientCredentialsModified);

                // Eventually disconnect the client
                if (clientCredentialsModified)
                {
                    connection.CloseConnection(false); // The client have to reconnect
                }
                this.NotifyObservers();
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// Called when a registration request is made.
        /// </summary>
        /// <param name="packetHeader">The packet header.</param>
        /// <param name="connection">The connection.</param>
        /// <param name="credentials">The credentials.</param>
        private void HandleRegistrationRequested(PacketHeader packetHeader, Connection connection, ClientCredentials credentials)
        {
            // Try to register the client
            bool registrationAccomplished = this.Database.RegisterClient(credentials);

            // Send a reply to the client
            connection.SendObject <bool>(PACKET_TYPE_REGISTRATION_REPLY, registrationAccomplished);

            this.NotifyObservers();
        }