admincommands.Unishell.java Source code

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Here is the source code for admincommands.Unishell.java

Source

/*
 * This file is part of aion-unique <aion-unique.org>.
 *
 * aion-unique is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aion-unique is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with aion-unique.  If not, see <http://www.gnu.org/licenses/>.
 */
package admincommands;

import static org.apache.commons.io.filefilter.FileFilterUtils.andFileFilter;
import static org.apache.commons.io.filefilter.FileFilterUtils.makeSVNAware;
import static org.apache.commons.io.filefilter.FileFilterUtils.notFileFilter;
import static org.apache.commons.io.filefilter.FileFilterUtils.prefixFileFilter;
import static org.apache.commons.io.filefilter.FileFilterUtils.suffixFileFilter;

import java.io.DataOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import javax.xml.XMLConstants;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.HiddenFileFilter;
import org.apache.commons.io.filefilter.IOFileFilter;
import org.apache.log4j.Logger;
import org.xml.sax.SAXException;

import com.aionemu.gameserver.configs.administration.AdminConfig;
import com.aionemu.gameserver.dataholders.DataManager;
import com.aionemu.gameserver.dataholders.QuestScriptsData;
import com.aionemu.gameserver.dataholders.QuestsData;
import com.aionemu.gameserver.dataholders.StaticData;
import com.aionemu.gameserver.model.gameobjects.player.Player;
import com.aionemu.gameserver.questEngine.QuestEngine;
import com.aionemu.gameserver.unishell.AuthorizedKeys;
import com.aionemu.gameserver.unishell.CryptoHelper;
import com.aionemu.gameserver.utils.PacketSendUtility;
import com.aionemu.gameserver.utils.chathandlers.AdminCommand;
import com.google.inject.Inject;

/**
 * @author xitanium
 * 
 */
public class Unishell extends AdminCommand {

    private static final Logger log = Logger.getLogger(Unishell.class);

    public Unishell() {
        super("unishell");
    }

    @Override
    public void executeCommand(Player admin, String[] params) {
        if (admin.getAccessLevel() < 3) {
            PacketSendUtility.sendMessage(admin, "You dont have enough rights to execute this command");
            return;
        }

        if (params.length < 2) {
            PacketSendUtility.sendMessage(admin, "Syntax: //unishell <useradd|show> <values...>");
            PacketSendUtility.sendMessage(admin, "//unishell useradd username password");
            PacketSendUtility.sendMessage(admin, "//unishell show users");
            return;
        }

        if (params[0].equals("adduser")) {
            if (params.length < 3) {
                PacketSendUtility.sendMessage(admin, "Syntax; //unishell useradd username password");
                return;
            }

            String username = params[1];
            String password = params[2];
            String hashedPassword = CryptoHelper.encodeSHA1(password);

            Map<String, String> actualAuthorizedKeys = AuthorizedKeys.loadAuthorizedKeys();
            Iterator<Entry<String, String>> actualAuthorizedEntries = actualAuthorizedKeys.entrySet().iterator();
            boolean checkResult = false;
            while (actualAuthorizedEntries.hasNext()) {
                if (username.equals(actualAuthorizedEntries.next().getKey())) {
                    checkResult = true;
                }
            }

            if (checkResult) {
                PacketSendUtility.sendMessage(admin, "Error: username already exists.");
                return;
            }

            try {
                FileOutputStream file = new FileOutputStream("./config/network/unishell.passwd", true);
                DataOutputStream out = new DataOutputStream(file);
                out.writeBytes(username + ":" + hashedPassword + "\n");
                out.flush();
                out.close();
                PacketSendUtility.sendMessage(admin, "Unishell user '" + username + "' successfully added !");
                return;
            } catch (FileNotFoundException fnfe) {
                log.error("Cannot open unishell password file for writing at ./config/network/unishell.passwd",
                        fnfe);
                PacketSendUtility.sendMessage(admin, "Error: cannot open password file.");
                return;
            } catch (IOException ioe) {
                log.error("Cannot write to unishell password file for writing at ./config/network/unishell.passwd",
                        ioe);
                PacketSendUtility.sendMessage(admin, "Error: cannot write to password file.");
                return;
            }

        } else if (params[0].equals("show")) {
            if (params.length < 2) {
                PacketSendUtility.sendMessage(admin, "Syntax: //unishell show users");
                return;
            }

            if (params[1].equals("users")) {
                Iterator<Entry<String, String>> authorizedKeys = AuthorizedKeys.loadAuthorizedKeys().entrySet()
                        .iterator();
                while (authorizedKeys.hasNext()) {
                    Entry<String, String> current = authorizedKeys.next();
                    PacketSendUtility.sendMessage(admin,
                            "user: " + current.getKey() + " | password: " + current.getValue());
                }
            }

        } else {
            PacketSendUtility.sendMessage(admin, "Syntax: //unishell <useradd|> <values...>");
            PacketSendUtility.sendMessage(admin, "//unishell useradd username password");
            return;
        }

    }
}