/*
* 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.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
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.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 AdminCommand implements CommandExecutor {
private Messages m = Messages.getInstance();
private Settings settings = Settings.getInstance();
private DataSource database;
public AdminCommand(DataSource database) {
this.database = database;
}
@Override
public boolean onCommand(CommandSender sender, Command cmnd, String label, String[] args) {
if (args.length == 0) {
sender.sendMessage("Usage: /authme reload|register playername password|changepassword playername password|unregister playername|purge");
return true;
}
if (!sender.hasPermission("authme.admin." + args[0].toLowerCase())) {
sender.sendMessage(m._("no_perm"));
return true;
}
if (args[0].equalsIgnoreCase("purge")) {
if (args.length != 2) {
sender.sendMessage("Usage: /authme purge <DAYS>");
return true;
}
try {
long days = Long.parseLong(args[1]) * 86400000;
long until = new Date().getTime() - days;
sender.sendMessage("Deleted " + database.purgeDatabase(until) + " user accounts");
} catch (NumberFormatException e) {
sender.sendMessage("Usage: /authme purge <DAYS>");
return true;
}
} else if (args[0].equalsIgnoreCase("reload")) {
database.reload();
settings.reload();
m.reload();
sender.sendMessage(m._("reload"));
} else if (args[0].equalsIgnoreCase("register")) {
if (args.length != 3) {
sender.sendMessage("Usage: /authme register playername password");
return true;
}
try {
String name = args[1].toLowerCase();
String hash = PasswordSecurity.getHash(settings.getPasswordHash(), args[2]);
if (database.isAuthAvailable(name)) {
sender.sendMessage(m._("user_regged"));
return true;
}
PlayerAuth auth = new PlayerAuth(name, hash, "198.18.0.1", 0);
if (!database.saveAuth(auth)) {
sender.sendMessage(m._("error"));
return true;
}
sender.sendMessage(m._("registered"));
ConsoleLogger.info(args[1] + " registered");
} catch (NoSuchAlgorithmException ex) {
ConsoleLogger.showError(ex.getMessage());
sender.sendMessage(m._("error"));
}
} else if (args[0].equalsIgnoreCase("changepassword")) {
if (args.length != 3) {
sender.sendMessage("Usage: /authme changepassword playername newpassword");
return true;
}
try {
String name = args[1].toLowerCase();
String hash = PasswordSecurity.getHash(settings.getPasswordHash(), args[2]);
PlayerAuth auth = null;
if (PlayerCache.getInstance().isAuthenticated(name)) {
auth = PlayerCache.getInstance().getAuth(name);
} else if (database.isAuthAvailable(name)) {
auth = database.getAuth(name);
} else {
sender.sendMessage(m._("unknown_user"));
return true;
}
auth.setHash(hash);
if (!database.updatePassword(auth)) {
sender.sendMessage(m._("error"));
return true;
}
sender.sendMessage("pwd_changed");
ConsoleLogger.info(args[0] + "'s password changed");
} catch (NoSuchAlgorithmException ex) {
ConsoleLogger.showError(ex.getMessage());
sender.sendMessage(m._("error"));
}
} else if (args[0].equalsIgnoreCase("unregister")) {
if (args.length != 2) {
sender.sendMessage("Usage: /authme unregister playername");
return true;
}
String name = args[1].toLowerCase();
if (!database.removeAuth(name)) {
sender.sendMessage(m._("error"));
return true;
}
PlayerCache.getInstance().removePlayer(name);
sender.sendMessage("unregistered");
ConsoleLogger.info(args[1] + " unregistered");
} else {
sender.sendMessage("Usage: /authme reload|register playername password|changepassword playername password|unregister playername");
}
return true;
}
}