package net.minecraft.server; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.PrintWriter; import java.util.ArrayList; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Set; import java.util.logging.Logger; // CraftBukkit start import org.bukkit.Location; import org.bukkit.craftbukkit.CraftServer; import org.bukkit.craftbukkit.CraftWorld; import org.bukkit.craftbukkit.command.ColouredConsoleSender; import org.bukkit.entity.Player; import org.bukkit.event.player.PlayerPortalEvent; import org.bukkit.event.player.PlayerQuitEvent; import org.bukkit.event.player.PlayerJoinEvent; import org.bukkit.event.player.PlayerLoginEvent; import org.bukkit.event.player.PlayerRespawnEvent; import org.bukkit.Bukkit; // CraftBukkit end public class ServerConfigurationManager { public static Logger a = Logger.getLogger("Minecraft"); public List players = new ArrayList(); public MinecraftServer server; // CraftBukkit - private -> public // private PlayerManager[] d = new PlayerManager[3]; // CraftBukkit - removed public int maxPlayers; // CraftBukkit - private -> public public Set banByName = new HashSet(); // CraftBukkit - private -> public public Set banByIP = new HashSet(); // CraftBukkit - private -> public public Set operators = new HashSet(); // CraftBukkit - private -> public private Set whitelist = new HashSet(); private File j; private File k; private File l; private File m; public PlayerFileData playerFileData; // CraftBukkit - private - >public public boolean hasWhitelist; // CraftBukkit - private -> public private int p = 0; // CraftBukkit start private CraftServer cserver; public ServerConfigurationManager(MinecraftServer minecraftserver) { minecraftserver.server = new CraftServer(minecraftserver, this); minecraftserver.console = ColouredConsoleSender.getInstance(); this.cserver = minecraftserver.server; // CraftBukkit end this.server = minecraftserver; this.j = minecraftserver.a("banned-players.txt"); this.k = minecraftserver.a("banned-ips.txt"); this.l = minecraftserver.a("ops.txt"); this.m = minecraftserver.a("white-list.txt"); int i = minecraftserver.propertyManager.getInt("view-distance", 10); // CraftBukkit - removed playermanagers this.maxPlayers = minecraftserver.propertyManager.getInt("max-players", 20); this.hasWhitelist = minecraftserver.propertyManager.getBoolean("white-list", false); this.l(); this.n(); this.p(); this.r(); this.m(); this.o(); this.q(); this.s(); } public void setPlayerFileData(WorldServer[] aworldserver) { if (this.playerFileData != null) return; // CraftBukkit this.playerFileData = aworldserver[0].getDataManager().getPlayerFileData(); } public void a(EntityPlayer entityplayer) { // CraftBukkit - removed playermanagers for (WorldServer world : this.server.worlds) { if (world.manager.managedPlayers.contains(entityplayer)) { world.manager.removePlayer(entityplayer); break; } } this.getPlayerManager(entityplayer.dimension).addPlayer(entityplayer); WorldServer worldserver = this.server.getWorldServer(entityplayer.dimension); worldserver.chunkProviderServer.getChunkAt((int) entityplayer.locX >> 4, (int) entityplayer.locZ >> 4); } public int a() { // CraftBukkit start if (this.server.worlds.size() == 0) { return this.server.propertyManager.getInt("view-distance", 10) * 16 - 16; } return this.server.worlds.get(0).manager.getFurthestViewableBlock(); // CraftBukkit end } private PlayerManager getPlayerManager(int i) { return this.server.getWorldServer(i).manager; // CraftBukkit } public void b(EntityPlayer entityplayer) { this.playerFileData.load(entityplayer); } public void c(EntityPlayer entityplayer) { cserver.detectListNameConflict(entityplayer); // CraftBukkit //this.sendAll(new Packet201PlayerInfo(entityplayer.name, true, 1000)); // CraftBukkit - replaced with loop below this.players.add(entityplayer); WorldServer worldserver = this.server.getWorldServer(entityplayer.dimension); worldserver.chunkProviderServer.getChunkAt((int) entityplayer.locX >> 4, (int) entityplayer.locZ >> 4); // CraftBukkit start if (!cserver.useExactLoginLocation()) { while (worldserver.a(entityplayer, entityplayer.boundingBox).size() != 0) { entityplayer.setPosition(entityplayer.locX, entityplayer.locY + 1.0D, entityplayer.locZ); } } else { entityplayer.setPosition(entityplayer.locX, entityplayer.locY + entityplayer.getBukkitEntity().getEyeHeight(), entityplayer.locZ); } PlayerJoinEvent playerJoinEvent = new PlayerJoinEvent(this.cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.name + " joined the game."); this.cserver.getPluginManager().callEvent(playerJoinEvent); String joinMessage = playerJoinEvent.getJoinMessage(); if ((joinMessage != null) && (joinMessage.length() > 0)) { this.server.serverConfigurationManager.sendAll(new Packet3Chat(joinMessage)); } this.cserver.onPlayerJoin(playerJoinEvent.getPlayer()); // CraftBukkit end worldserver.addEntity(entityplayer); this.getPlayerManager(entityplayer.dimension).addPlayer(entityplayer); // CraftBukkit start - sendAll above replaced with this loop Packet201PlayerInfo packet = new Packet201PlayerInfo(entityplayer.listName, true, 1000); for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer1 = (EntityPlayer) this.players.get(i); if (entityplayer1.getBukkitEntity().canSee(entityplayer.getBukkitEntity())) { entityplayer1.netServerHandler.sendPacket(packet); } } // CraftBukkit end for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer1 = (EntityPlayer) this.players.get(i); // CraftBukkit start - .name -> .listName if (entityplayer.getBukkitEntity().canSee(entityplayer1.getBukkitEntity())) { entityplayer.netServerHandler.sendPacket(new Packet201PlayerInfo(entityplayer1.listName, true, entityplayer1.ping)); } // CraftBukkit end } } public void d(EntityPlayer entityplayer) { this.getPlayerManager(entityplayer.dimension).movePlayer(entityplayer); } public String disconnect(EntityPlayer entityplayer) { // CraftBukkit - changed return type if (entityplayer.netServerHandler.disconnected) return null; // CraftBukkit - exploitsies fix // CraftBukkit start // Quitting must be before we do final save of data, in case plugins need to modify it this.getPlayerManager(entityplayer.dimension).removePlayer(entityplayer); PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(this.cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.name + " left the game."); this.cserver.getPluginManager().callEvent(playerQuitEvent); // CraftBukkit end this.playerFileData.save(entityplayer); this.server.getWorldServer(entityplayer.dimension).kill(entityplayer); this.players.remove(entityplayer); this.getPlayerManager(entityplayer.dimension).removePlayer(entityplayer); // CraftBukkit start - .name -> .listName, replace sendAll with loop Packet201PlayerInfo packet = new Packet201PlayerInfo(entityplayer.listName, false, 9999); for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer1 = (EntityPlayer) this.players.get(i); if (entityplayer1.getBukkitEntity().canSee(entityplayer.getBukkitEntity())) { entityplayer1.netServerHandler.sendPacket(packet); } } // CraftBukkit end return playerQuitEvent.getQuitMessage(); // CraftBukkit } public EntityPlayer attemptLogin(NetLoginHandler netloginhandler, String s) { // CraftBukkit start - note: this entire method needs to be changed // Instead of kicking then returning, we need to store the kick reason // in the event, check with plugins to see if it's ok, and THEN kick // depending on the outcome. Also change any reference to this.e.c to entity.world EntityPlayer entity = new EntityPlayer(this.server, this.server.getWorldServer(0), s, new ItemInWorldManager(this.server.getWorldServer(0))); Player player = (entity == null) ? null : (Player) entity.getBukkitEntity(); PlayerLoginEvent event = new PlayerLoginEvent(player); String s1 = netloginhandler.networkManager.getSocketAddress().toString(); s1 = s1.substring(s1.indexOf("/") + 1); s1 = s1.substring(0, s1.indexOf(":")); if (this.banByName.contains(s.trim().toLowerCase())) { event.disallow(PlayerLoginEvent.Result.KICK_BANNED, "You are banned from this server!"); // return null // CraftBukkit } else if (!this.isWhitelisted(s)) { event.disallow(PlayerLoginEvent.Result.KICK_WHITELIST, "You are not white-listed on this server!"); } else if (this.banByIP.contains(s1)) { event.disallow(PlayerLoginEvent.Result.KICK_BANNED, "Your IP address is banned from this server!"); } else if (this.players.size() >= this.maxPlayers) { event.disallow(PlayerLoginEvent.Result.KICK_FULL, "The server is full!"); } else { event.disallow(PlayerLoginEvent.Result.ALLOWED, s1); } this.cserver.getPluginManager().callEvent(event); if (event.getResult() != PlayerLoginEvent.Result.ALLOWED) { netloginhandler.disconnect(event.getKickMessage()); return null; } for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(i); if (entityplayer.name.equalsIgnoreCase(s)) { entityplayer.netServerHandler.disconnect("You logged in from another location"); } } return entity; // CraftBukkit end } // CraftBukkit start public EntityPlayer moveToWorld(EntityPlayer entityplayer, int i, boolean flag) { return this.moveToWorld(entityplayer, i, flag, null); } public EntityPlayer moveToWorld(EntityPlayer entityplayer, int i, boolean flag, Location location) { // CraftBukkit end this.server.getTracker(entityplayer.dimension).untrackPlayer(entityplayer); // this.server.getTracker(entityplayer.dimension).untrackEntity(entityplayer); // CraftBukkit this.getPlayerManager(entityplayer.dimension).removePlayer(entityplayer); this.players.remove(entityplayer); this.server.getWorldServer(entityplayer.dimension).removeEntity(entityplayer); ChunkCoordinates chunkcoordinates = entityplayer.getBed(); // CraftBukkit start EntityPlayer entityplayer1 = entityplayer; org.bukkit.World fromWorld = entityplayer1.getBukkitEntity().getWorld(); if (flag) { entityplayer1.copyTo(entityplayer); } if (location == null) { boolean isBedSpawn = false; CraftWorld cworld = (CraftWorld) this.server.server.getWorld(entityplayer.spawnWorld); if (cworld != null && chunkcoordinates != null) { ChunkCoordinates chunkcoordinates1 = EntityHuman.getBed(cworld.getHandle(), chunkcoordinates); if (chunkcoordinates1 != null) { isBedSpawn = true; location = new Location(cworld, chunkcoordinates1.x + 0.5, chunkcoordinates1.y, chunkcoordinates1.z + 0.5); } else { entityplayer1.netServerHandler.sendPacket(new Packet70Bed(0, 0)); } } if (location == null) { cworld = (CraftWorld) this.server.server.getWorlds().get(0); chunkcoordinates = cworld.getHandle().getSpawn(); location = new Location(cworld, chunkcoordinates.x + 0.5, chunkcoordinates.y, chunkcoordinates.z + 0.5); } Player respawnPlayer = this.cserver.getPlayer(entityplayer); PlayerRespawnEvent respawnEvent = new PlayerRespawnEvent(respawnPlayer, location, isBedSpawn); this.cserver.getPluginManager().callEvent(respawnEvent); location = respawnEvent.getRespawnLocation(); entityplayer.reset(); } else { location.setWorld(this.server.getWorldServer(i).getWorld()); } WorldServer worldserver = ((CraftWorld) location.getWorld()).getHandle(); entityplayer1.setLocation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch()); // CraftBukkit end worldserver.chunkProviderServer.getChunkAt((int) entityplayer1.locX >> 4, (int) entityplayer1.locZ >> 4); while (worldserver.a(entityplayer1, entityplayer1.boundingBox).size() != 0) { entityplayer1.setPosition(entityplayer1.locX, entityplayer1.locY + 1.0D, entityplayer1.locZ); } // CraftBukkit start byte actualDimension = (byte) (worldserver.getWorld().getEnvironment().getId()); entityplayer1.netServerHandler.sendPacket(new Packet9Respawn(actualDimension, (byte) worldserver.difficulty, worldserver.getSeed(), worldserver.getWorldData().getType(), worldserver.height, entityplayer.itemInWorldManager.getGameMode())); entityplayer1.spawnIn(worldserver); entityplayer1.dead = false; entityplayer1.netServerHandler.teleport(new Location(worldserver.getWorld(), entityplayer1.locX, entityplayer1.locY, entityplayer1.locZ, entityplayer1.yaw, entityplayer1.pitch)); // CraftBukkit end this.a(entityplayer1, worldserver); this.getPlayerManager(entityplayer1.dimension).addPlayer(entityplayer1); worldserver.addEntity(entityplayer1); this.players.add(entityplayer1); this.updateClient(entityplayer1); // CraftBukkit entityplayer1.B(); // CraftBukkit start - don't fire on respawn if (fromWorld != location.getWorld()) { org.bukkit.event.player.PlayerChangedWorldEvent event = new org.bukkit.event.player.PlayerChangedWorldEvent((Player) entityplayer1.getBukkitEntity(), fromWorld); Bukkit.getServer().getPluginManager().callEvent(event); } // CraftBukkit end return entityplayer1; } public void changeDimension(EntityPlayer entityplayer, int i) { // CraftBukkit start -- Replaced the standard handling of portals with a more customised method. int dimension = i; WorldServer fromWorld = this.server.getWorldServer(entityplayer.dimension); WorldServer toWorld = null; if (entityplayer.dimension < 10) { for (WorldServer world : this.server.worlds) { if (world.dimension == dimension) { toWorld = world; } } } Location fromLocation = new Location(fromWorld.getWorld(), entityplayer.locX, entityplayer.locY, entityplayer.locZ, entityplayer.yaw, entityplayer.pitch); Location toLocation = null; if (toWorld != null) { if (((dimension == -1) || (dimension == 0)) && ((entityplayer.dimension == -1) || (entityplayer.dimension == 0))) { double blockRatio = dimension == 0 ? 8 : 0.125; toLocation = toWorld == null ? null : new Location(toWorld.getWorld(), (entityplayer.locX * blockRatio), entityplayer.locY, (entityplayer.locZ * blockRatio), entityplayer.yaw, entityplayer.pitch); } else { ChunkCoordinates coords = toWorld.getDimensionSpawn(); if (coords != null) { toLocation = new Location(toWorld.getWorld(), coords.x, coords.y, coords.z, 90, 0); } } } org.bukkit.craftbukkit.PortalTravelAgent pta = new org.bukkit.craftbukkit.PortalTravelAgent(); PlayerPortalEvent event = new PlayerPortalEvent((Player) entityplayer.getBukkitEntity(), fromLocation, toLocation, pta); if (entityplayer.dimension == 1) { event.useTravelAgent(false); } Bukkit.getServer().getPluginManager().callEvent(event); if (event.isCancelled() || event.getTo() == null) { return; } Location finalLocation = event.getTo(); if (event.useTravelAgent()) { finalLocation = event.getPortalTravelAgent().findOrCreate(finalLocation); } toWorld = ((CraftWorld) finalLocation.getWorld()).getHandle(); this.moveToWorld(entityplayer, toWorld.dimension, true, finalLocation); // CraftBukkit end } public void tick() { if (++this.p > 200) { this.p = 0; } /* CraftBukkit start -- remove updating of lag to players -- it spams way to much on big servers. if (this.p < this.players.size()) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(this.p); this.sendAll(new Packet201PlayerInfo(entityplayer.name, true, entityplayer.ping)); } */ for (int i = 0; i < this.server.worlds.size(); ++i) { this.server.worlds.get(i).manager.flush(); // CraftBukkit end } } public void flagDirty(int i, int j, int k, int l) { this.getPlayerManager(l).flagDirty(i, j, k); } public void sendAll(Packet packet) { for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(i); entityplayer.netServerHandler.sendPacket(packet); } } public void a(Packet packet, int i) { for (int j = 0; j < this.players.size(); ++j) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(j); if (entityplayer.dimension == i) { entityplayer.netServerHandler.sendPacket(packet); } } } public String c() { String s = ""; for (int i = 0; i < this.players.size(); ++i) { if (i > 0) { s = s + ", "; } s = s + ((EntityPlayer) this.players.get(i)).name; } return s; } public String[] d() { String[] astring = new String[this.players.size()]; for (int i = 0; i < this.players.size(); ++i) { astring[i] = ((EntityPlayer) this.players.get(i)).name; } return astring; } public void addUserBan(String s) { this.banByName.add(s.toLowerCase()); this.m(); } public void removeUserBan(String s) { this.banByName.remove(s.toLowerCase()); this.m(); } private void l() { try { this.banByName.clear(); BufferedReader bufferedreader = new BufferedReader(new FileReader(this.j)); String s = ""; while ((s = bufferedreader.readLine()) != null) { this.banByName.add(s.trim().toLowerCase()); } bufferedreader.close(); } catch (Exception exception) { a.warning("Failed to load ban list: " + exception); } } private void m() { try { PrintWriter printwriter = new PrintWriter(new FileWriter(this.j, false)); Iterator iterator = this.banByName.iterator(); while (iterator.hasNext()) { String s = (String) iterator.next(); printwriter.println(s); } printwriter.close(); } catch (Exception exception) { a.warning("Failed to save ban list: " + exception); } } public Set getBannedPlayers() { return this.banByName; } public Set getBannedAddresses() { return this.banByIP; } public void addIpBan(String s) { this.banByIP.add(s.toLowerCase()); this.o(); } public void removeIpBan(String s) { this.banByIP.remove(s.toLowerCase()); this.o(); } private void n() { try { this.banByIP.clear(); BufferedReader bufferedreader = new BufferedReader(new FileReader(this.k)); String s = ""; while ((s = bufferedreader.readLine()) != null) { this.banByIP.add(s.trim().toLowerCase()); } bufferedreader.close(); } catch (Exception exception) { a.warning("Failed to load ip ban list: " + exception); } } private void o() { try { PrintWriter printwriter = new PrintWriter(new FileWriter(this.k, false)); Iterator iterator = this.banByIP.iterator(); while (iterator.hasNext()) { String s = (String) iterator.next(); printwriter.println(s); } printwriter.close(); } catch (Exception exception) { a.warning("Failed to save ip ban list: " + exception); } } public void addOp(String s) { this.operators.add(s.toLowerCase()); this.q(); // CraftBukkit start Player player = server.server.getPlayer(s); if (player != null) { player.recalculatePermissions(); } // CraftBukkit end } public void removeOp(String s) { this.operators.remove(s.toLowerCase()); this.q(); // CraftBukkit start Player player = server.server.getPlayer(s); if (player != null) { player.recalculatePermissions(); } // CraftBukkit end } private void p() { try { this.operators.clear(); BufferedReader bufferedreader = new BufferedReader(new FileReader(this.l)); String s = ""; while ((s = bufferedreader.readLine()) != null) { this.operators.add(s.trim().toLowerCase()); } bufferedreader.close(); } catch (Exception exception) { a.warning("Failed to load operators list: " + exception); } } private void q() { try { PrintWriter printwriter = new PrintWriter(new FileWriter(this.l, false)); Iterator iterator = this.operators.iterator(); while (iterator.hasNext()) { String s = (String) iterator.next(); printwriter.println(s); } printwriter.close(); } catch (Exception exception) { a.warning("Failed to save operators list: " + exception); } } private void r() { try { this.whitelist.clear(); BufferedReader bufferedreader = new BufferedReader(new FileReader(this.m)); String s = ""; while ((s = bufferedreader.readLine()) != null) { this.whitelist.add(s.trim().toLowerCase()); } bufferedreader.close(); } catch (Exception exception) { a.warning("Failed to load white-list: " + exception); } } private void s() { try { PrintWriter printwriter = new PrintWriter(new FileWriter(this.m, false)); Iterator iterator = this.whitelist.iterator(); while (iterator.hasNext()) { String s = (String) iterator.next(); printwriter.println(s); } printwriter.close(); } catch (Exception exception) { a.warning("Failed to save white-list: " + exception); } } public boolean isWhitelisted(String s) { s = s.trim().toLowerCase(); return !this.hasWhitelist || this.operators.contains(s) || this.whitelist.contains(s); } public boolean isOp(String s) { return this.operators.contains(s.trim().toLowerCase()); } public EntityPlayer i(String s) { for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(i); if (entityplayer.name.equalsIgnoreCase(s)) { return entityplayer; } } return null; } public void a(String s, String s1) { EntityPlayer entityplayer = this.i(s); if (entityplayer != null) { entityplayer.netServerHandler.sendPacket(new Packet3Chat(s1)); } } public void sendPacketNearby(double d0, double d1, double d2, double d3, int i, Packet packet) { this.sendPacketNearby((EntityHuman) null, d0, d1, d2, d3, i, packet); } public void sendPacketNearby(EntityHuman entityhuman, double d0, double d1, double d2, double d3, int i, Packet packet) { for (int j = 0; j < this.players.size(); ++j) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(j); if (entityplayer != entityhuman && entityplayer.dimension == i) { double d4 = d0 - entityplayer.locX; double d5 = d1 - entityplayer.locY; double d6 = d2 - entityplayer.locZ; if (d4 * d4 + d5 * d5 + d6 * d6 < d3 * d3) { entityplayer.netServerHandler.sendPacket(packet); } } } } public void j(String s) { Packet3Chat packet3chat = new Packet3Chat(s); for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(i); if (this.isOp(entityplayer.name)) { entityplayer.netServerHandler.sendPacket(packet3chat); } } } public boolean a(String s, Packet packet) { EntityPlayer entityplayer = this.i(s); if (entityplayer != null) { entityplayer.netServerHandler.sendPacket(packet); return true; } else { return false; } } public void savePlayers() { for (int i = 0; i < this.players.size(); ++i) { this.playerFileData.save((EntityHuman) this.players.get(i)); } } public void a(int i, int j, int k, TileEntity tileentity) {} public void addWhitelist(String s) { this.whitelist.add(s); this.s(); } public void removeWhitelist(String s) { this.whitelist.remove(s); this.s(); } public Set getWhitelisted() { return this.whitelist; } public void reloadWhitelist() { this.r(); } public void a(EntityPlayer entityplayer, WorldServer worldserver) { entityplayer.netServerHandler.sendPacket(new Packet4UpdateTime(worldserver.getTime())); if (worldserver.w()) { entityplayer.netServerHandler.sendPacket(new Packet70Bed(1, 0)); } } public void updateClient(EntityPlayer entityplayer) { entityplayer.updateInventory(entityplayer.defaultContainer); entityplayer.t_(); entityplayer.lastSentExp = -1; // CraftBukkit } public int getPlayerCount() { return this.players.size(); } public int getMaxPlayers() { return this.maxPlayers; } }