267 lines
7.5 KiB
Java
267 lines
7.5 KiB
Java
/*
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* Copyright (C) 2004-2015 L2J Server
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*
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* This file is part of L2J Server.
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*
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* L2J Server is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* L2J Server is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jserver.tools.accountmanager;
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import java.security.MessageDigest;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.Base64;
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import java.util.Scanner;
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import com.l2jserver.Config;
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import com.l2jserver.Server;
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import com.l2jserver.commons.database.pool.impl.ConnectionFactory;
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/**
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* This class SQL Account Manager
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* @author netimperia
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*/
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public class SQLAccountManager
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{
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private static String _uname = "";
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private static String _pass = "";
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private static String _level = "";
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private static String _mode = "";
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public static void main(String[] args)
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{
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Server.serverMode = Server.MODE_LOGINSERVER;
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Config.load();
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try (Scanner _scn = new Scanner(System.in))
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{
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while (true)
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{
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System.out.println("Please choose an option");
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System.out.println();
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System.out.println("1 - Create new account or update existing one (change pass and access level)");
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System.out.println("2 - Change access level");
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System.out.println("3 - Delete existing account");
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System.out.println("4 - List accounts and access levels");
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System.out.println("5 - Exit");
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while (!(_mode.equals("1") || _mode.equals("2") || _mode.equals("3") || _mode.equals("4") || _mode.equals("5")))
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{
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System.out.print("Your choice: ");
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_mode = _scn.next();
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}
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if (_mode.equals("1") || _mode.equals("2") || _mode.equals("3"))
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{
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while (_uname.trim().length() == 0)
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{
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System.out.print("Username: ");
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_uname = _scn.next().toLowerCase();
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}
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if (_mode.equals("1"))
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{
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while (_pass.trim().length() == 0)
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{
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System.out.print("Password: ");
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_pass = _scn.next();
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}
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}
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if (_mode.equals("1") || _mode.equals("2"))
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{
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while (_level.trim().length() == 0)
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{
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System.out.print("Access level: ");
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_level = _scn.next();
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}
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}
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}
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if (_mode.equals("1"))
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{
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// Add or Update
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addOrUpdateAccount(_uname.trim(), _pass.trim(), _level.trim());
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}
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else if (_mode.equals("2"))
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{
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// Change Level
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changeAccountLevel(_uname.trim(), _level.trim());
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}
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else if (_mode.equals("3"))
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{
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// Delete
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System.out.print("WARNING: This will not delete the gameserver data (characters, items, etc..)");
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System.out.print(" it will only delete the account login server data.");
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System.out.println();
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System.out.print("Do you really want to delete this account? Y/N: ");
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String yesno = _scn.next();
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if ((yesno != null) && yesno.equalsIgnoreCase("Y"))
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{
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deleteAccount(_uname.trim());
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}
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else
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{
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System.out.println("Deletion cancelled.");
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}
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}
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else if (_mode.equals("4"))
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{
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// List
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_mode = "";
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System.out.println();
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System.out.println("Please choose a listing mode");
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System.out.println();
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System.out.println("1 - Banned accounts only (accessLevel < 0)");
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System.out.println("2 - GM/privileged accounts (accessLevel > 0");
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System.out.println("3 - Regular accounts only (accessLevel = 0)");
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System.out.println("4 - List all");
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while (!(_mode.equals("1") || _mode.equals("2") || _mode.equals("3") || _mode.equals("4")))
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{
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System.out.print("Your choice: ");
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_mode = _scn.next();
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}
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System.out.println();
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printAccInfo(_mode);
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}
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else if (_mode.equals("5"))
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{
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System.exit(0);
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}
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_uname = "";
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_pass = "";
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_level = "";
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_mode = "";
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System.out.println();
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}
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}
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}
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private static void printAccInfo(String m)
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{
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int count = 0;
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String q = "SELECT login, accessLevel FROM accounts ";
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if (m.equals("1"))
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{
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q = q.concat("WHERE accessLevel < 0");
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}
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else if (m.equals("2"))
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{
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q = q.concat("WHERE accessLevel > 0");
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}
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else if (m.equals("3"))
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{
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q = q.concat("WHERE accessLevel = 0");
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}
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q = q.concat(" ORDER BY login ASC");
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try (Connection con = ConnectionFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement(q);
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ResultSet rset = ps.executeQuery())
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{
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while (rset.next())
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{
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System.out.println(rset.getString("login") + " -> " + rset.getInt("accessLevel"));
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count++;
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}
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System.out.println("Displayed accounts: " + count);
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}
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catch (SQLException e)
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{
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System.out.println("There was error while displaying accounts:");
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System.out.println(e.getMessage());
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}
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}
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private static void addOrUpdateAccount(String account, String password, String level)
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{
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try (Connection con = ConnectionFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement("REPLACE accounts(login, password, accessLevel) VALUES (?, ?, ?)"))
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{
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MessageDigest md = MessageDigest.getInstance("SHA");
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byte[] newPassword;
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newPassword = password.getBytes("UTF-8");
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newPassword = md.digest(newPassword);
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ps.setString(1, account);
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ps.setString(2, Base64.getEncoder().encodeToString(newPassword));
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ps.setString(3, level);
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if (ps.executeUpdate() > 0)
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{
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System.out.println("Account " + account + " has been created or updated");
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}
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else
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{
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System.out.println("Account " + account + " does not exist");
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}
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}
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catch (Exception e)
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{
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System.out.println("There was error while adding/updating account:");
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System.out.println(e.getMessage());
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}
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}
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private static void changeAccountLevel(String account, String level)
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{
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try (Connection con = ConnectionFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement("UPDATE accounts SET accessLevel = ? WHERE login = ?"))
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{
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ps.setString(1, level);
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ps.setString(2, account);
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if (ps.executeUpdate() > 0)
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{
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System.out.println("Account " + account + " has been updated");
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}
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else
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{
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System.out.println("Account " + account + " does not exist");
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}
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}
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catch (SQLException e)
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{
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System.out.println("There was error while updating account:");
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System.out.println(e.getMessage());
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}
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}
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private static void deleteAccount(String account)
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{
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try (Connection con = ConnectionFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement("DELETE FROM accounts WHERE login = ?"))
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{
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ps.setString(1, account);
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if (ps.executeUpdate() > 0)
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{
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System.out.println("Account " + account + " has been deleted");
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}
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else
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{
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System.out.println("Account " + account + " does not exist");
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}
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}
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catch (SQLException e)
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{
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System.out.println("There was error while deleting account:");
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System.out.println(e.getMessage());
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}
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}
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}
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