/*
* Copyright 2011 Sebastian Köhler <sebkoehler@whoami.org.uk>.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package uk.org.whoami.authme.commands;
import java.security.NoSuchAlgorithmException;
import java.util.Date;
import org.bukkit.GameMode;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import uk.org.whoami.authme.ConsoleLogger;
import uk.org.whoami.authme.cache.auth.PlayerAuth;
import uk.org.whoami.authme.cache.auth.PlayerCache;
import uk.org.whoami.authme.cache.limbo.LimboCache;
import uk.org.whoami.authme.cache.limbo.LimboPlayer;
import uk.org.whoami.authme.datasource.DataSource;
import uk.org.whoami.authme.security.PasswordSecurity;
import uk.org.whoami.authme.settings.Messages;
import uk.org.whoami.authme.settings.Settings;
public class LoginCommand implements CommandExecutor {
private Messages m = Messages.getInstance();
private Settings settings = Settings.getInstance();
private DataSource database;
public LoginCommand(DataSource database) {
this.database = database;
}
@Override
public boolean onCommand(CommandSender sender, Command cmnd, String label, String[] args) {
if (!(sender instanceof Player)) {
return true;
}
if (!sender.hasPermission("authme." + label.toLowerCase())) {
sender.sendMessage(m._("no_perm"));
return true;
}
Player player = (Player) sender;
String name = player.getName().toLowerCase();
String ip = player.getAddress().getAddress().getHostAddress();
if (PlayerCache.getInstance().isAuthenticated(name)) {
player.sendMessage(m._("logged_in"));
return true;
}
if (args.length == 0) {
player.sendMessage(m._("usage_log"));
return true;
}
if (!database.isAuthAvailable(player.getName().toLowerCase())) {
player.sendMessage(m._("user_unknown"));
return true;
}
String hash = database.getAuth(name).getHash();
try {
if (PasswordSecurity.comparePasswordWithHash(args[0], hash)) {
PlayerAuth auth = new PlayerAuth(name, hash, ip, new Date().getTime());
database.updateSession(auth);
PlayerCache.getInstance().addPlayer(auth);
LimboPlayer limbo = LimboCache.getInstance().getLimboPlayer(name);
if (limbo != null) {
player.getInventory().setContents(limbo.getInventory());
player.getInventory().setArmorContents(limbo.getArmour());
player.setGameMode(GameMode.getByValue(limbo.getGameMode()));
if (settings.isTeleportToSpawnEnabled()) {
player.teleport(limbo.getLoc());
}
sender.getServer().getScheduler().cancelTask(limbo.getTimeoutTaskId());
LimboCache.getInstance().deleteLimboPlayer(name);
}
player.sendMessage(m._("login"));
ConsoleLogger.info(player.getDisplayName() + " logged in!");
} else {
ConsoleLogger.info(player.getDisplayName() + " used the wrong password");
if (settings.isKickOnWrongPasswordEnabled()) {
player.kickPlayer(m._("wrong_pwd"));
} else {
player.sendMessage(m._("wrong_pwd"));
}
}
} catch (NoSuchAlgorithmException ex) {
ConsoleLogger.showError(ex.getMessage());
sender.sendMessage(m._("error"));
}
return true;
}
}