public static UUID generateUuidForName(String name) {
TFM_Log.info("Generating spoof UUID for " + name);
name = name.toLowerCase();
try {
final MessageDigest mDigest = MessageDigest.getInstance("SHA1");
byte[] result = mDigest.digest(name.getBytes());
final StringBuilder sb = new StringBuilder();
for (int i = 0; i < result.length; i++) {
sb.append(Integer.toString((result[i] & 0xff) + 0x100, 16).substring(1));
}
return UUID.fromString(
sb.substring(0, 8)
+ "-"
+ sb.substring(8, 12)
+ "-"
+ sb.substring(12, 16)
+ "-"
+ sb.substring(16, 20)
+ "-"
+ sb.substring(20, 32));
} catch (NoSuchAlgorithmException ex) {
TFM_Log.severe(ex);
}
return UUID.randomUUID();
}
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerChat(AsyncPlayerChatEvent event) {
try {
final Player p = event.getPlayer();
String message = event.getMessage().trim();
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
playerdata.incrementMsgCount();
// Check for spam
if (playerdata.getMsgCount() > 10) {
TFM_Util.bcastMsg(
p.getName() + " was automatically kicked for spamming chat.", ChatColor.RED);
TFM_Util.autoEject(p, "Kicked for spamming chat.");
playerdata.resetMsgCount();
event.setCancelled(true);
return;
}
// Check for message repeat
if (playerdata.getLastMessage().equalsIgnoreCase(message)) {
TFM_Util.playerMsg(p, "Please do not repeat messages.");
event.setCancelled(true);
return;
}
playerdata.setLastMessage(message);
// Check for muted
if (playerdata.isMuted()) {
if (!TFM_SuperadminList.isUserSuperadmin(p)) {
p.sendMessage(ChatColor.RED + "You are muted, STFU!");
event.setCancelled(true);
return;
} else {
playerdata.setMuted(false);
}
}
// Strip color from messages
message = ChatColor.stripColor(message);
// Truncate messages that are too long - 100 characters is vanilla client max
if (message.length() > 100) {
message = message.substring(0, 100);
TFM_Util.playerMsg(p, "Message was shortened because it was too long to send.");
}
// Check for caps
if (message.length() >= 6) {
int caps = 0;
for (char c : message.toCharArray()) {
if (Character.isUpperCase(c)) {
caps++;
}
}
if (((float) caps / (float) message.length())
> 0.65) // Compute a ratio so that longer sentences can have more caps.
{
message = message.toLowerCase();
}
}
// Check for adminchat
if (playerdata.inAdminChat()) {
TFM_Util.adminChatMessage(p, message, false);
event.setCancelled(true);
return;
}
// Finally, set message
event.setMessage(message);
// Set the tag
if (playerdata.getTag() != null) {
p.setDisplayName((playerdata.getTag() + " " + p.getDisplayName().replaceAll(" ", "")));
}
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
public static int purgeWhitelist() {
String[] whitelisted = MinecraftServer.getServer().getPlayerList().getWhitelisted();
int size = whitelisted.length;
for (EntityPlayer player : MinecraftServer.getServer().getPlayerList().players) {
MinecraftServer.getServer().getPlayerList().getWhitelist().remove(player.getProfile());
}
try {
MinecraftServer.getServer().getPlayerList().getWhitelist().save();
} catch (Exception ex) {
TFM_Log.warning("Could not purge the whitelist!");
TFM_Log.warning(ex);
}
return size;
}
public static void bcastMsg(String message, ChatColor color) {
TFM_Log.info(message, true);
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage((color == null ? "" : color) + message);
}
}
private static void performBackup(String file, String type) {
TFM_Log.info("Backing up " + file + " to " + file + "." + type + ".bak");
final File oldYaml = new File(TotalFreedomMod.plugin.getDataFolder(), file);
final File newYaml =
new File(TotalFreedomMod.plugin.getDataFolder(), file + "." + type + ".bak");
FileUtil.copy(oldYaml, newYaml);
}
public static void createDefaultConfiguration(final String configFileName) {
final File targetFile = new File(TotalFreedomMod.plugin.getDataFolder(), configFileName);
if (targetFile.exists()) {
return;
}
TFM_Log.info("Installing default configuration file template: " + targetFile.getPath());
try {
final InputStream configFileStream = TotalFreedomMod.plugin.getResource(configFileName);
FileUtils.copyInputStreamToFile(configFileStream, targetFile);
configFileStream.close();
} catch (IOException ex) {
TFM_Log.severe(ex);
}
}
public static void downloadFile(String url, File output, boolean verbose)
throws java.lang.Exception {
final URL website = new URL(url);
ReadableByteChannel rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(output);
fos.getChannel().transferFrom(rbc, 0, 1 << 24);
fos.close();
if (verbose) {
TFM_Log.info("Downloaded " + url + " to " + output.toString() + ".");
}
}
@EventHandler(priority = EventPriority.MONITOR)
public void onPlayerKick(PlayerKickEvent event) {
Player player = event.getPlayer();
if (TotalFreedomMod.fuckoffEnabledFor.containsKey(player)) {
TotalFreedomMod.fuckoffEnabledFor.remove(player);
}
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player);
playerdata.disarmMP44();
if (playerdata.isCaged()) {
playerdata.regenerateHistory();
playerdata.clearHistory();
}
TFM_Log.info("[EXIT] " + player.getName() + " left the game.", true);
}
public static void deleteCoreDumps() {
final File[] coreDumps =
new File(".")
.listFiles(
new FileFilter() {
@Override
public boolean accept(File file) {
return file.getName().startsWith("java.core");
}
});
for (File dump : coreDumps) {
TFM_Log.info("Removing core dump file: " + dump.getName());
dump.delete();
}
}
public Location getLocation() {
try {
return new Location(Bukkit.getWorld(worldName), x, (int) y, z);
} catch (Exception ex) {
TFM_Log.warning(
"Could not get location of rollback entry at ("
+ worldName
+ ":"
+ x
+ ","
+ y
+ ","
+ x
+ ")!");
}
return null;
}
@SuppressWarnings("unchecked")
public static Map<String, Boolean> getSavedFlags() {
Map<String, Boolean> flags = null;
File input = new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE);
if (input.exists()) {
try {
FileInputStream fis = new FileInputStream(input);
ObjectInputStream ois = new ObjectInputStream(fis);
flags = (HashMap<String, Boolean>) ois.readObject();
ois.close();
fis.close();
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
return flags;
}
public static void setSavedFlag(String flag, boolean value) {
Map<String, Boolean> flags = TFM_Util.getSavedFlags();
if (flags == null) {
flags = new HashMap<String, Boolean>();
}
flags.put(flag, value);
try {
final FileOutputStream fos =
new FileOutputStream(
new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE));
final ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(flags);
oos.close();
fos.close();
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
public static void devadminChatMessage(
CommandSender sender, String message, boolean senderIsConsole) {
String name =
sender.getName() + " " + TFM_PlayerRank.fromSender(sender).getPrefix() + ChatColor.WHITE;
TFM_Log.info("[Dev-Chat] " + name + ": " + message);
for (Player player : Bukkit.getOnlinePlayers()) {
if (!TFM_Util.DEVELOPERS.contains(sender.getName())) {
player.sendMessage(
"["
+ ChatColor.DARK_GREEN
+ "Dev-Chat"
+ ChatColor.WHITE
+ "] "
+ ChatColor.DARK_RED
+ name
+ ": "
+ ChatColor.GOLD
+ message);
}
}
}
public static void adminChatMessage(
CommandSender sender, String message, boolean senderIsConsole) {
String name =
sender.getName() + " " + TFM_PlayerRank.fromSender(sender).getPrefix() + ChatColor.WHITE;
TFM_Log.info("[ADMIN] " + name + ": " + message);
for (Player player : Bukkit.getOnlinePlayers()) {
if (TFM_AdminList.isSuperAdmin(player)) {
player.sendMessage(
"["
+ ChatColor.AQUA
+ "ADMIN"
+ ChatColor.WHITE
+ "] "
+ ChatColor.DARK_RED
+ name
+ ": "
+ ChatColor.AQUA
+ message);
}
}
}
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerChat(AsyncPlayerChatEvent event) {
try {
final Player player = event.getPlayer();
String message = event.getMessage().trim();
final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player);
// Check for spam
final Long lastRan = TFM_Heartbeat.getLastRan();
if (lastRan == null
|| lastRan + TotalFreedomMod.HEARTBEAT_RATE * 1000L < System.currentTimeMillis()) {
// TFM_Log.warning("Heartbeat service timeout - can't check block place/break rates.");
} else {
if (playerdata.incrementAndGetMsgCount() > MSG_PER_HEARTBEAT) {
TFM_Util.bcastMsg(
player.getName() + " was automatically kicked for spamming chat.", ChatColor.RED);
TFM_Util.autoEject(player, "Kicked for spamming chat.");
playerdata.resetMsgCount();
event.setCancelled(true);
return;
}
}
// Check for message repeat
if (playerdata.getLastMessage().equalsIgnoreCase(message)) {
TFM_Util.playerMsg(player, "Please do not repeat messages.");
event.setCancelled(true);
return;
}
playerdata.setLastMessage(message);
// Check for muted
if (playerdata.isMuted()) {
if (!TFM_AdminList.isSuperAdmin(player)) {
player.sendMessage(ChatColor.RED + "You are muted, STFU!");
event.setCancelled(true);
return;
}
playerdata.setMuted(false);
}
// Strip color from messages
message = ChatColor.stripColor(message);
// Truncate messages that are too long - 100 characters is vanilla client max
if (message.length() > 100) {
message = message.substring(0, 100);
TFM_Util.playerMsg(player, "Message was shortened because it was too long to send.");
}
// Check for caps
if (message.length() >= 6) {
int caps = 0;
for (char c : message.toCharArray()) {
if (Character.isUpperCase(c)) {
caps++;
}
}
if (((float) caps / (float) message.length())
> 0.65) // Compute a ratio so that longer sentences can have more caps.
{
message = message.toLowerCase();
}
}
// Check for adminchat
if (playerdata.inAdminChat()) {
TFM_Util.adminChatMessage(player, message, false);
event.setCancelled(true);
return;
}
// Finally, set message
event.setMessage(message);
// Set the tag
if (playerdata.getTag() != null) {
player.setDisplayName(
(playerdata.getTag() + " " + player.getDisplayName().replaceAll(" ", "")));
}
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
@EventHandler(priority = EventPriority.MONITOR)
public void onPlayerJoin(PlayerJoinEvent event) {
final Player player = event.getPlayer();
final String ip = TFM_Util.getIp(player);
TFM_Log.info(
"[JOIN] " + TFM_Util.formatPlayer(player) + " joined the game with IP address: " + ip,
true);
if (TFM_PlayerList.getInstance().existsEntry(player)) {
final TFM_PlayerEntry entry = TFM_PlayerList.getInstance().getEntry(player);
entry.setLastJoinUnix(TFM_Util.getUnixTime());
entry.setLastJoinName(player.getName());
entry.save();
} else {
TFM_PlayerList.getInstance().getEntry(player);
TFM_Log.info("Added new player: " + TFM_Util.formatPlayer(player));
}
final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player);
playerdata.setSuperadminIdVerified(false);
// Verify strict IP match
if (TFM_AdminList.isSuperAdmin(player)) {
TFM_BanManager.getInstance().unbanIp(ip);
TFM_BanManager.getInstance().unbanIp(TFM_Util.getFuzzyIp(ip));
TFM_BanManager.getInstance().unbanUuid(player.getUniqueId());
player.setOp(true);
if (!TFM_AdminList.isIdentityMatched(player)) {
playerdata.setSuperadminIdVerified(false);
TFM_Util.bcastMsg(
"Warning: "
+ player.getName()
+ " is an admin, but is using an account not registered to one of their ip-list.",
ChatColor.RED);
} else {
playerdata.setSuperadminIdVerified(true);
TFM_AdminList.updateLastLogin(player);
}
}
// Handle admin impostors
if (TFM_AdminList.isAdminImpostor(player)) {
TFM_Util.bcastMsg(
"Warning: " + player.getName() + " has been flagged as an impostor!", ChatColor.RED);
TFM_Util.bcastMsg(
ChatColor.AQUA + player.getName() + " is " + TFM_PlayerRank.getLoginMessage(player));
player.getInventory().clear();
player.setOp(false);
player.setGameMode(GameMode.SURVIVAL);
} else if (TFM_AdminList.isSuperAdmin(player)
|| TFM_Util.DEVELOPERS.contains(player.getName())) {
TFM_Util.bcastMsg(
ChatColor.AQUA + player.getName() + " is " + TFM_PlayerRank.getLoginMessage(player));
}
new BukkitRunnable() {
@Override
public void run() {
if (TFM_ConfigEntry.ADMIN_ONLY_MODE.getBoolean()) {
player.sendMessage(ChatColor.RED + "Server is currently closed to non-superadmins.");
}
if (TotalFreedomMod.lockdownEnabled) {
TFM_Util.playerMsg(
player,
"Warning: Server is currenty in lockdown-mode, new players will not be able to join!",
ChatColor.RED);
}
}
}.runTaskLater(TotalFreedomMod.plugin, 20L * 3L);
}
public final void load() {
blockedCommands.clear();
final CommandMap commandMap = TFM_CommandLoader.getInstance().getCommandMap();
if (commandMap == null) {
TFM_Log.severe("Error loading commandMap.");
return;
}
List<String> _blockedCommands = (List<String>) TFM_ConfigEntry.BLOCKED_COMMANDS.getList();
for (String rawEntry : _blockedCommands) {
final String[] parts = rawEntry.split(":");
if (parts.length < 3 || parts.length > 4) {
continue;
}
final CommandBlockerRank rank = CommandBlockerRank.fromToken(parts[0]);
if (rank == null) {
continue;
}
final CommandBlockerAction action = CommandBlockerAction.fromToken(parts[1]);
if (action == null) {
continue;
}
String command = parts[2];
if (command == null || command.isEmpty()) {
continue;
}
final Matcher matcher = COMMAND_PATTERN.matcher(command);
if (matcher.find()) {
command = matcher.group(1);
if (command == null) {
continue;
} else {
command = command.toLowerCase().trim();
}
} else {
continue;
}
String message = null;
if (parts.length == 4) {
message = parts[3];
}
final CommandBlockerEntry blockedCommandEntry =
new CommandBlockerEntry(rank, action, command, message);
final Command bukkitCommand = commandMap.getCommand(command);
if (bukkitCommand == null) {
// TFM_Log.info("Blocking unknown command: " + blockedCommandEntry.getCommand());
blockedCommands.put(blockedCommandEntry.getCommand(), blockedCommandEntry);
} else {
blockedCommandEntry.setCommand(bukkitCommand.getName().toLowerCase());
// TFM_Log.info("Blocking command: " + blockedCommandEntry.getCommand());
blockedCommands.put(blockedCommandEntry.getCommand(), blockedCommandEntry);
for (String alias : bukkitCommand.getAliases()) {
// TFM_Log.info("Blocking alias: " + alias.toLowerCase() + " of " +
// blockedCommandEntry.getCommand());
blockedCommands.put(alias.toLowerCase(), blockedCommandEntry);
}
}
}
TFM_Log.info("Loaded " + blockedCommands.size() + " blocked commands.");
}
@EventHandler(priority = EventPriority.HIGH)
public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent event) {
String command = event.getMessage();
Player p = event.getPlayer();
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
playerdata.incrementMsgCount();
playerdata.setLastCommand(command);
if (playerdata.getMsgCount() > 10) {
TFM_Util.bcastMsg(
p.getName() + " was automatically kicked for spamming commands.", ChatColor.RED);
TFM_Util.autoEject(p, "Kicked for spamming commands.");
playerdata.resetMsgCount();
TFM_Util.TFM_EntityWiper.wipeEntities(true, true);
event.setCancelled(true);
return;
}
if (playerdata.allCommandsBlocked()) {
TFM_Util.playerMsg(p, "Your commands have been blocked by an admin.", ChatColor.RED);
event.setCancelled(true);
return;
}
// Block commands if player is muted
if (playerdata.isMuted()) {
if (!TFM_SuperadminList.isUserSuperadmin(p)) {
for (String test_command : BLOCKED_MUTED_CMDS) {
if (Pattern.compile("^/" + test_command.toLowerCase() + " ").matcher(command).find()) {
p.sendMessage(ChatColor.RED + "That command is blocked while you are muted.");
event.setCancelled(true);
return;
}
}
} else {
playerdata.setMuted(false);
}
}
if (TotalFreedomMod.preprocessLogEnabled) {
TFM_Log.info(
String.format(
"[PREPROCESS_COMMAND] %s(%s): %s",
p.getName(), ChatColor.stripColor(p.getDisplayName()), command),
true);
}
command = command.toLowerCase().trim();
// Blocked commands
if (TFM_CommandBlockerNew.getInstance().isCommandBlocked(command, event.getPlayer())) {
// CommandBlocker handles messages and broadcasts
event.setCancelled(true);
}
if (!TFM_SuperadminList.isUserSuperadmin(p)) {
for (Player pl : Bukkit.getOnlinePlayers()) {
if (TFM_SuperadminList.isUserSuperadmin(pl)
&& TFM_PlayerData.getPlayerData(pl).cmdspyEnabled()) {
TFM_Util.playerMsg(pl, p.getName() + ": " + command);
}
}
}
}
public static void autoEject(Player player, String kickMessage) {
EjectMethod method = EjectMethod.STRIKE_ONE;
final String ip = TFM_Util.getIp(player);
if (!TFM_Util.ejectTracker.containsKey(ip)) {
TFM_Util.ejectTracker.put(ip, 0);
}
int kicks = TFM_Util.ejectTracker.get(ip);
kicks += 1;
TFM_Util.ejectTracker.put(ip, kicks);
if (kicks <= 1) {
method = EjectMethod.STRIKE_ONE;
} else if (kicks == 2) {
method = EjectMethod.STRIKE_TWO;
} else if (kicks >= 3) {
method = EjectMethod.STRIKE_THREE;
}
TFM_Log.info(
"AutoEject -> name: "
+ player.getName()
+ " - player ip: "
+ ip
+ " - method: "
+ method.toString());
player.setOp(false);
player.setGameMode(GameMode.SURVIVAL);
player.getInventory().clear();
switch (method) {
case STRIKE_ONE:
{
final Calendar cal = new GregorianCalendar();
cal.add(Calendar.MINUTE, 1);
final Date expires = cal.getTime();
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 1 minute.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
player.kickPlayer(kickMessage);
break;
}
case STRIKE_TWO:
{
final Calendar c = new GregorianCalendar();
c.add(Calendar.MINUTE, 3);
final Date expires = c.getTime();
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 3 minutes.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
player.kickPlayer(kickMessage);
break;
}
case STRIKE_THREE:
{
String[] ipAddressParts = ip.split("\\.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", null, kickMessage));
TFM_BanManager.addIpBan(
new TFM_Ban(
ipAddressParts[0] + "." + ipAddressParts[1] + ".*.*",
player.getName(),
"AutoEject",
null,
kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", null, kickMessage));
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned.");
player.kickPlayer(kickMessage);
break;
}
}
}
public void printTotalToLog(String timerName) {
TFM_Log.info("DEBUG: " + timerName + " used " + this.getTotal() + " ms.");
}