LoginSystem/src/main/java/fr/xephi/authme/process/join/AsyncronousJoin.java
games647 86ff20b6c9 Replacing old inventory protecting with safe packet modifications using ProtocolLib.
Instead of clearing the inventory of players and storing it's contents in a file, we now prevent
the server from sending the inventory packet if the player is not logged in. The player will
see a empty inventory, but has still his items stored on the server. Therefore we don't
need to modify the player's inventory and we won't make any inventory corrupted.

Fixes Xephi/AuthMeReloaded#203,
Fixes Xephi/AuthMeReloaded#193,
Fixes Xephi/AuthMeReloaded#191,
Fixes Xephi/AuthMeReloaded#148

Remove dead code + Fix empty inventory on the unregister command

Fix NPE if ProtocolLib isn't enabled or installed
2015-10-03 10:48:40 +02:00

297 lines
13 KiB
Java

package fr.xephi.authme.process.join;
import fr.xephi.authme.AuthMe;
import fr.xephi.authme.ConsoleLogger;
import fr.xephi.authme.Utils;
import fr.xephi.authme.Utils.GroupType;
import fr.xephi.authme.cache.auth.PlayerAuth;
import fr.xephi.authme.cache.auth.PlayerCache;
import fr.xephi.authme.cache.limbo.LimboCache;
import fr.xephi.authme.datasource.DataSource;
import fr.xephi.authme.events.FirstSpawnTeleportEvent;
import fr.xephi.authme.events.ProtectInventoryEvent;
import fr.xephi.authme.events.SpawnTeleportEvent;
import fr.xephi.authme.listener.AuthMePlayerListener;
import fr.xephi.authme.settings.Messages;
import fr.xephi.authme.settings.Settings;
import fr.xephi.authme.settings.Spawn;
import fr.xephi.authme.task.MessageTask;
import fr.xephi.authme.task.TimeoutTask;
import org.bukkit.Bukkit;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.scheduler.BukkitScheduler;
import org.bukkit.scheduler.BukkitTask;
public class AsyncronousJoin {
protected Player player;
protected DataSource database;
protected AuthMe plugin;
protected String name;
private Messages m = Messages.getInstance();
public AsyncronousJoin(Player player, AuthMe plugin, DataSource database) {
this.player = player;
this.plugin = plugin;
this.database = database;
this.name = player.getName().toLowerCase();
}
public void process() {
if (AuthMePlayerListener.gameMode.containsKey(name))
AuthMePlayerListener.gameMode.remove(name);
AuthMePlayerListener.gameMode.putIfAbsent(name, player.getGameMode());
BukkitScheduler sched = plugin.getServer().getScheduler();
if (Utils.isNPC(player) || Utils.isUnrestricted(player)) {
return;
}
if (plugin.ess != null && Settings.disableSocialSpy) {
plugin.ess.getUser(player).setSocialSpyEnabled(false);
}
final String ip = plugin.getIP(player);
if (Settings.isAllowRestrictedIp && !Settings.getRestrictedIp(name, ip)) {
final GameMode gM = AuthMePlayerListener.gameMode.get(name);
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
AuthMePlayerListener.causeByAuthMe.putIfAbsent(name, true);
player.setGameMode(gM);
player.kickPlayer("You are not the Owner of this account, please try another name!");
if (Settings.banUnsafeIp)
plugin.getServer().banIP(ip);
}
});
return;
}
if (Settings.getMaxJoinPerIp > 0 && !plugin.authmePermissible(player, "authme.allow2accounts") && !ip.equalsIgnoreCase("127.0.0.1") && !ip.equalsIgnoreCase("localhost")) {
if (plugin.hasJoinedIp(player.getName(), ip)) {
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
player.kickPlayer("A player with the same IP is already in game!");
}
});
return;
}
}
final Location spawnLoc = plugin.getSpawnLocation(player);
final boolean isAuthAvailable = database.isAuthAvailable(name);
if (isAuthAvailable) {
if (Settings.isForceSurvivalModeEnabled && !Settings.forceOnlyAfterLogin) {
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
AuthMePlayerListener.causeByAuthMe.putIfAbsent(name, true);
Utils.forceGM(player);
}
});
}
if (!Settings.noTeleport)
if (Settings.isTeleportToSpawnEnabled || (Settings.isForceSpawnLocOnJoinEnabled && Settings.getForcedWorlds.contains(player.getWorld().getName()))) {
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
SpawnTeleportEvent tpEvent = new SpawnTeleportEvent(player, player.getLocation(), spawnLoc, PlayerCache.getInstance().isAuthenticated(name));
plugin.getServer().getPluginManager().callEvent(tpEvent);
if (!tpEvent.isCancelled()) {
if (player.isOnline() && tpEvent.getTo() != null) {
if (tpEvent.getTo().getWorld() != null)
player.teleport(tpEvent.getTo());
}
}
}
});
}
placePlayerSafely(player, spawnLoc);
LimboCache.getInstance().updateLimboPlayer(player);
// protect inventory
if (Settings.protectInventoryBeforeLogInEnabled && plugin.inventoryProtector != null) {
ProtectInventoryEvent ev = new ProtectInventoryEvent(player);
plugin.getServer().getPluginManager().callEvent(ev);
if (ev.isCancelled()) {
plugin.inventoryProtector.sendInventoryPacket(player);
if (!Settings.noConsoleSpam)
ConsoleLogger.info("ProtectInventoryEvent has been cancelled for " + player.getName() + " ...");
}
}
} else {
if (Settings.isForceSurvivalModeEnabled && !Settings.forceOnlyAfterLogin) {
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
AuthMePlayerListener.causeByAuthMe.putIfAbsent(name, true);
Utils.forceGM(player);
}
});
}
if (!Settings.unRegisteredGroup.isEmpty()) {
Utils.setGroup(player, Utils.GroupType.UNREGISTERED);
}
if (!Settings.isForcedRegistrationEnabled) {
return;
}
if (!Settings.noTeleport)
if (!needFirstspawn() && Settings.isTeleportToSpawnEnabled || (Settings.isForceSpawnLocOnJoinEnabled && Settings.getForcedWorlds.contains(player.getWorld().getName()))) {
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
SpawnTeleportEvent tpEvent = new SpawnTeleportEvent(player, player.getLocation(), spawnLoc, PlayerCache.getInstance().isAuthenticated(name));
plugin.getServer().getPluginManager().callEvent(tpEvent);
if (!tpEvent.isCancelled()) {
if (player.isOnline() && tpEvent.getTo() != null) {
if (tpEvent.getTo().getWorld() != null)
player.teleport(tpEvent.getTo());
}
}
}
});
}
}
String[] msg;
if (Settings.emailRegistration) {
msg = isAuthAvailable ? m.send("login_msg") : m.send("reg_email_msg");
} else {
msg = isAuthAvailable ? m.send("login_msg") : m.send("reg_msg");
}
int time = Settings.getRegistrationTimeout * 20;
int msgInterval = Settings.getWarnMessageInterval;
if (time != 0) {
BukkitTask id = sched.runTaskLaterAsynchronously(plugin, new TimeoutTask(plugin, name, player), time);
if (!LimboCache.getInstance().hasLimboPlayer(name))
LimboCache.getInstance().addLimboPlayer(player);
LimboCache.getInstance().getLimboPlayer(name).setTimeoutTaskId(id);
}
if (!LimboCache.getInstance().hasLimboPlayer(name))
LimboCache.getInstance().addLimboPlayer(player);
if (isAuthAvailable) {
Utils.setGroup(player, GroupType.NOTLOGGEDIN);
} else {
Utils.setGroup(player, GroupType.UNREGISTERED);
}
sched.scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
if (player.isOp())
player.setOp(false);
if (player.getGameMode() != GameMode.CREATIVE && !Settings.isMovementAllowed) {
player.setAllowFlight(true);
player.setFlying(true);
}
player.setNoDamageTicks(Settings.getRegistrationTimeout * 20);
if (Settings.useEssentialsMotd)
player.performCommand("motd");
if (Settings.applyBlindEffect)
player.addPotionEffect(new PotionEffect(PotionEffectType.BLINDNESS, Settings.getRegistrationTimeout * 20, 2));
if (!Settings.isMovementAllowed && Settings.isRemoveSpeedEnabled) {
player.setWalkSpeed(0.0f);
player.setFlySpeed(0.0f);
}
}
});
if (Settings.isSessionsEnabled && isAuthAvailable && (PlayerCache.getInstance().isAuthenticated(name) || database.isLogged(name))) {
if (plugin.sessions.containsKey(name))
plugin.sessions.get(name).cancel();
plugin.sessions.remove(name);
PlayerAuth auth = database.getAuth(name);
if (auth != null && auth.getIp().equals(ip)) {
m.send(player, "valid_session");
PlayerCache.getInstance().removePlayer(name);
database.setUnlogged(name);
plugin.management.performLogin(player, "dontneed", true);
} else if (Settings.sessionExpireOnIpChange) {
PlayerCache.getInstance().removePlayer(name);
database.setUnlogged(name);
m.send(player, "invalid_session");
}
return;
}
BukkitTask msgT = sched.runTaskAsynchronously(plugin, new MessageTask(plugin, name, msg, msgInterval));
LimboCache.getInstance().getLimboPlayer(name).setMessageTaskId(msgT);
}
private boolean needFirstspawn() {
if (player.hasPlayedBefore())
return false;
if (Spawn.getInstance().getFirstSpawn() == null || Spawn.getInstance().getFirstSpawn().getWorld() == null)
return false;
FirstSpawnTeleportEvent tpEvent = new FirstSpawnTeleportEvent(player, player.getLocation(), Spawn.getInstance().getFirstSpawn());
plugin.getServer().getPluginManager().callEvent(tpEvent);
if (!tpEvent.isCancelled()) {
if (player.isOnline() && tpEvent.getTo() != null && tpEvent.getTo().getWorld() != null) {
final Location fLoc = tpEvent.getTo();
Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
player.teleport(fLoc);
}
});
}
}
return true;
}
private void placePlayerSafely(final Player player,
final Location spawnLoc) {
Location loc = null;
if (spawnLoc == null)
return;
if (!Settings.noTeleport)
return;
if (Settings.isTeleportToSpawnEnabled || (Settings.isForceSpawnLocOnJoinEnabled && Settings.getForcedWorlds.contains(player.getWorld().getName())))
return;
if (!player.hasPlayedBefore())
return;
Block b = player.getLocation().getBlock();
if (b.getType() == Material.PORTAL || b.getType() == Material.ENDER_PORTAL) {
m.send(player, "unsafe_spawn");
if (spawnLoc.getWorld() != null)
loc = spawnLoc;
} else {
Block c = player.getLocation().add(0D, 1D, 0D).getBlock();
if (c.getType() == Material.PORTAL || c.getType() == Material.ENDER_PORTAL) {
m.send(player, "unsafe_spawn");
if (spawnLoc.getWorld() != null)
loc = spawnLoc;
}
}
if (loc != null) {
final Location floc = loc;
Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
player.teleport(floc);
}
});
}
}
}