293 lines
11 KiB
Java
293 lines
11 KiB
Java
package fr.xephi.authme.process.join;
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import fr.xephi.authme.AuthMe;
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import fr.xephi.authme.ConsoleLogger;
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import fr.xephi.authme.cache.auth.PlayerAuth;
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import fr.xephi.authme.cache.auth.PlayerCache;
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import fr.xephi.authme.cache.limbo.LimboCache;
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import fr.xephi.authme.cache.limbo.LimboPlayer;
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import fr.xephi.authme.datasource.DataSource;
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import fr.xephi.authme.events.ProtectInventoryEvent;
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import fr.xephi.authme.hooks.PluginHooks;
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import fr.xephi.authme.output.MessageKey;
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import fr.xephi.authme.permission.PlayerStatePermission;
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import fr.xephi.authme.process.AsynchronousProcess;
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import fr.xephi.authme.process.ProcessService;
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import fr.xephi.authme.util.TeleportationService;
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import fr.xephi.authme.settings.properties.HooksSettings;
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import fr.xephi.authme.settings.properties.PluginSettings;
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import fr.xephi.authme.settings.properties.RegistrationSettings;
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import fr.xephi.authme.settings.properties.RestrictionSettings;
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import fr.xephi.authme.settings.properties.SecuritySettings;
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import fr.xephi.authme.task.MessageTask;
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import fr.xephi.authme.task.TimeoutTask;
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import fr.xephi.authme.util.BukkitService;
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import fr.xephi.authme.util.Utils;
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import fr.xephi.authme.util.Utils.GroupType;
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import org.apache.commons.lang.reflect.MethodUtils;
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import org.bukkit.GameMode;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.potion.PotionEffect;
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import org.bukkit.potion.PotionEffectType;
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import org.bukkit.scheduler.BukkitTask;
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import javax.inject.Inject;
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import static fr.xephi.authme.settings.properties.RestrictionSettings.PROTECT_INVENTORY_BEFORE_LOGIN;
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public class AsynchronousJoin implements AsynchronousProcess {
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private static final boolean DISABLE_COLLISIONS = MethodUtils
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.getAccessibleMethod(LivingEntity.class, "setCollidable", new Class[]{}) != null;
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@Inject
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private AuthMe plugin;
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@Inject
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private DataSource database;
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@Inject
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private ProcessService service;
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@Inject
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private PlayerCache playerCache;
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@Inject
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private LimboCache limboCache;
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@Inject
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private PluginHooks pluginHooks;
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@Inject
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private TeleportationService teleportationService;
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@Inject
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private BukkitService bukkitService;
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AsynchronousJoin() { }
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public void processJoin(final Player player) {
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final String name = player.getName().toLowerCase();
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final String ip = Utils.getPlayerIp(player);
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if (isPlayerUnrestricted(name)) {
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return;
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}
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// Prevent player collisions in 1.9
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if (DISABLE_COLLISIONS) {
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player.setCollidable(false);
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}
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if (service.getProperty(RestrictionSettings.FORCE_SURVIVAL_MODE)
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&& !service.hasPermission(player, PlayerStatePermission.BYPASS_FORCE_SURVIVAL)) {
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bukkitService.runTask(new Runnable() {
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@Override
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public void run() {
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player.setGameMode(GameMode.SURVIVAL);
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}
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});
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}
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if (service.getProperty(HooksSettings.DISABLE_SOCIAL_SPY)) {
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pluginHooks.setEssentialsSocialSpyStatus(player, false);
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}
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if (isNameRestricted(name, ip, player.getAddress().getHostName())) {
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bukkitService.scheduleSyncDelayedTask(new Runnable() {
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@Override
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public void run() {
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player.kickPlayer(service.retrieveSingleMessage(MessageKey.NOT_OWNER_ERROR));
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if (service.getProperty(RestrictionSettings.BAN_UNKNOWN_IP)) {
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plugin.getServer().banIP(ip);
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}
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}
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});
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return;
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}
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if (!validatePlayerCountForIp(player, ip)) {
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return;
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}
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final boolean isAuthAvailable = database.isAuthAvailable(name);
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if (isAuthAvailable) {
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Utils.setGroup(player, GroupType.NOTLOGGEDIN);
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teleportationService.teleportOnJoin(player);
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limboCache.updateLimboPlayer(player);
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// Protect inventory
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if (service.getProperty(PROTECT_INVENTORY_BEFORE_LOGIN) && plugin.inventoryProtector != null) {
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ProtectInventoryEvent ev = new ProtectInventoryEvent(player);
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plugin.getServer().getPluginManager().callEvent(ev);
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if (ev.isCancelled()) {
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plugin.inventoryProtector.sendInventoryPacket(player);
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if (!service.getProperty(SecuritySettings.REMOVE_SPAM_FROM_CONSOLE)) {
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ConsoleLogger.info("ProtectInventoryEvent has been cancelled for " + player.getName() + "...");
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}
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}
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}
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// Session logic
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if (service.getProperty(PluginSettings.SESSIONS_ENABLED) && (playerCache.isAuthenticated(name) || database.isLogged(name))) {
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if (plugin.sessions.containsKey(name)) {
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plugin.sessions.get(name).cancel();
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plugin.sessions.remove(name);
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}
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PlayerAuth auth = database.getAuth(name);
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database.setUnlogged(name);
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playerCache.removePlayer(name);
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if (auth != null && auth.getIp().equals(ip)) {
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service.send(player, MessageKey.SESSION_RECONNECTION);
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plugin.getManagement().performLogin(player, "dontneed", true);
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return;
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} else if (service.getProperty(PluginSettings.SESSIONS_EXPIRE_ON_IP_CHANGE)) {
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service.send(player, MessageKey.SESSION_EXPIRED);
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}
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}
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} else {
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// Not Registered
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// Groups logic
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Utils.setGroup(player, GroupType.UNREGISTERED);
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teleportationService.teleportOnJoin(player);
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// Skip if registration is optional
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if (!service.getProperty(RegistrationSettings.FORCE)) {
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return;
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}
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}
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// The user is not logged in
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if (!limboCache.hasLimboPlayer(name)) {
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limboCache.addLimboPlayer(player);
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}
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final int registrationTimeout = service.getProperty(RestrictionSettings.TIMEOUT) * 20;
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bukkitService.scheduleSyncDelayedTask(new Runnable() {
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@Override
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public void run() {
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player.setOp(false);
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if (!service.getProperty(RestrictionSettings.ALLOW_UNAUTHED_MOVEMENT)
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&& service.getProperty(RestrictionSettings.REMOVE_SPEED)) {
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player.setFlySpeed(0.0f);
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player.setWalkSpeed(0.0f);
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}
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player.setNoDamageTicks(registrationTimeout);
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if (pluginHooks.isEssentialsAvailable() && service.getProperty(HooksSettings.USE_ESSENTIALS_MOTD)) {
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player.performCommand("motd");
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}
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if (service.getProperty(RegistrationSettings.APPLY_BLIND_EFFECT)) {
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// Allow infinite blindness effect
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int blindTimeOut = (registrationTimeout <= 0) ? 99999 : registrationTimeout;
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player.addPotionEffect(new PotionEffect(PotionEffectType.BLINDNESS, blindTimeOut, 2));
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}
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}
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});
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// Timeout task
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if (registrationTimeout > 0) {
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BukkitTask id = bukkitService.runTaskLater(new TimeoutTask(plugin, name, player), registrationTimeout);
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LimboPlayer limboPlayer = limboCache.getLimboPlayer(name);
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if (limboPlayer != null) {
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limboPlayer.setTimeoutTask(id);
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}
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}
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// Message task
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int msgInterval = service.getProperty(RegistrationSettings.MESSAGE_INTERVAL);
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MessageKey msg;
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if (isAuthAvailable) {
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msg = MessageKey.LOGIN_MESSAGE;
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} else {
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msg = service.getProperty(RegistrationSettings.USE_EMAIL_REGISTRATION)
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? MessageKey.REGISTER_EMAIL_MESSAGE
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: MessageKey.REGISTER_MESSAGE;
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}
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if (msgInterval > 0 && limboCache.getLimboPlayer(name) != null) {
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BukkitTask msgTask = bukkitService.runTaskLater(new MessageTask(bukkitService, plugin.getMessages(),
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name, msg, msgInterval), 20L);
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LimboPlayer limboPlayer = limboCache.getLimboPlayer(name);
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if (limboPlayer != null) {
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limboPlayer.setMessageTask(msgTask);
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}
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}
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}
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private boolean isPlayerUnrestricted(String name) {
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return service.getProperty(RestrictionSettings.UNRESTRICTED_NAMES).contains(name);
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}
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/**
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* Returns whether the name is restricted based on the restriction settings.
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*
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* @param name The name to check
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* @param ip The IP address of the player
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* @param domain The hostname of the IP address
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* @return True if the name is restricted (IP/domain is not allowed for the given name),
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* false if the restrictions are met or if the name has no restrictions to it
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*/
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private boolean isNameRestricted(String name, String ip, String domain) {
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if (!service.getProperty(RestrictionSettings.ENABLE_RESTRICTED_USERS)) {
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return false;
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}
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boolean nameFound = false;
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for (String entry : service.getProperty(RestrictionSettings.ALLOWED_RESTRICTED_USERS)) {
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String[] args = entry.split(";");
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String testName = args[0];
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String testIp = args[1];
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if (testName.equalsIgnoreCase(name)) {
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nameFound = true;
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if ((ip != null && testIp.equals(ip)) || (domain != null && testIp.equalsIgnoreCase(domain))) {
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return false;
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}
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}
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}
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return nameFound;
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}
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/**
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* Checks whether the maximum number of accounts has been exceeded for the given IP address (according to
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* settings and permissions). If this is the case, the player is kicked.
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*
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* @param player the player to verify
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* @param ip the ip address of the player
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* @return true if the verification is OK (no infraction), false if player has been kicked
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*/
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private boolean validatePlayerCountForIp(final Player player, String ip) {
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if (service.getProperty(RestrictionSettings.MAX_JOIN_PER_IP) > 0
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&& !service.hasPermission(player, PlayerStatePermission.ALLOW_MULTIPLE_ACCOUNTS)
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&& !"127.0.0.1".equalsIgnoreCase(ip)
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&& !"localhost".equalsIgnoreCase(ip)
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&& countOnlinePlayersByIp(ip) > service.getProperty(RestrictionSettings.MAX_JOIN_PER_IP)) {
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bukkitService.scheduleSyncDelayedTask(new Runnable() {
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@Override
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public void run() {
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player.kickPlayer(service.retrieveSingleMessage(MessageKey.SAME_IP_ONLINE));
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}
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});
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return false;
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}
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return true;
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}
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private int countOnlinePlayersByIp(String ip) {
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int count = 0;
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for (Player player : bukkitService.getOnlinePlayers()) {
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if (ip.equalsIgnoreCase(Utils.getPlayerIp(player))) {
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++count;
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}
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}
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return count;
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}
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}
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