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Added configurable blocked commands

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This commit is contained in:
Jerom van der Sar
2013-07-04 22:46:51 +02:00
parent 1d9e6ae931
commit 44f72815e1
7 changed files with 279 additions and 155 deletions
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207
src/me/StevenLawson/TotalFreedomMod/Listener/TFM_PlayerListener.java
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@ -6,7 +6,15 @@ import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;
import java.util.regex.Pattern;
import me.StevenLawson.TotalFreedomMod.*;
import me.StevenLawson.TotalFreedomMod.TFM_CommandBlocker;
import me.StevenLawson.TotalFreedomMod.TFM_LandmineData;
import me.StevenLawson.TotalFreedomMod.TFM_Log;
import me.StevenLawson.TotalFreedomMod.TFM_PlayerData;
import me.StevenLawson.TotalFreedomMod.TFM_ServerInterface;
import me.StevenLawson.TotalFreedomMod.TFM_SuperadminList;
import me.StevenLawson.TotalFreedomMod.TFM_UserList;
import me.StevenLawson.TotalFreedomMod.TFM_Util;
import me.StevenLawson.TotalFreedomMod.TotalFreedomMod;
import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
@ -22,7 +30,17 @@ import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.LeavesDecayEvent;
import org.bukkit.event.player.*;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerKickEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.server.RemoteServerCommandEvent;
import org.bukkit.event.server.ServerCommandEvent;
import org.bukkit.event.server.ServerListPingEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;
@ -367,7 +385,7 @@ public class TFM_PlayerListener implements Listener
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
playerdata.incrementMsgCount();
// check for spam
// Check for spam
if (playerdata.getMsgCount() > 10)
{
TFM_Util.bcastMsg(p.getName() + " was automatically kicked for spamming chat.", ChatColor.RED);
@ -379,7 +397,7 @@ public class TFM_PlayerListener implements Listener
return;
}
// check for message repeat
// Check for message repeat
if (playerdata.getLastMessage().equalsIgnoreCase(message))
{
TFM_Util.playerMsg(p, "Please do not repeat messages.");
@ -388,7 +406,7 @@ public class TFM_PlayerListener implements Listener
}
playerdata.setLastMessage(message);
// check for muted
// Check for muted
if (playerdata.isMuted())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
@ -403,17 +421,17 @@ public class TFM_PlayerListener implements Listener
}
}
// strip color from messages
// Strip color from messages
message = ChatColor.stripColor(message);
// truncate messages that are too long - 100 characters is vanilla client max
// 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 - Quit messing with this :-/
// Check for caps
if (message.length() >= 6)
{
int caps = 0;
@ -430,7 +448,7 @@ public class TFM_PlayerListener implements Listener
}
}
// check for adminchat
// Check for adminchat
if (playerdata.inAdminChat())
{
TFM_Util.adminChatMessage(p, message, false);
@ -438,7 +456,7 @@ public class TFM_PlayerListener implements Listener
return;
}
// finally, set message
// Finally, set message
event.setMessage(message);
}
catch (Exception ex)
@ -455,6 +473,7 @@ public class TFM_PlayerListener implements Listener
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
playerdata.incrementMsgCount();
playerdata.setLastCommand(command);
if (playerdata.getMsgCount() > 10)
{
@ -476,144 +495,14 @@ public class TFM_PlayerListener implements Listener
return;
}
if (TotalFreedomMod.preprocessLogEnabled)
{
TFM_Log.info(String.format("[PREPROCESS_COMMAND] %s(%s): %s", p.getName(), ChatColor.stripColor(p.getDisplayName()), command), true);
}
playerdata.setLastCommand(command);
command = command.toLowerCase().trim();
boolean block_command = false;
//Commands that will auto-kick the user:
if (Pattern.compile("^/stop").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/reload").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/nuke").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/rl").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/save-").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/clearhistory").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^//?butcher").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
if (block_command)
{
TFM_Util.autoEject(p, "You used a prohibited command: " + command);
TFM_Util.bcastMsg(p.getName() + " was automatically kicked for using harmful commands.", ChatColor.RED);
}
else
{
// commands that will not auto-kick the user, but still deny:
if (Pattern.compile("^/time").matcher(command).find())
{
p.sendMessage(ChatColor.GRAY + "Server-side time changing is disabled. Please use /ptime to set your own personal time.");
block_command = true;
}
else if (Pattern.compile("^/md").matcher(command).find())
{
p.sendMessage(ChatColor.GRAY + "This server now uses DisguiseCraft instead of MobDisguise. Type /d to disguise and /u to undisguise.");
block_command = true;
}
else if (Pattern.compile("^/gamemode").matcher(command).find())
{
p.sendMessage(ChatColor.GRAY + "Use /creative and /survival to set your gamemode.");
block_command = true;
}
else if (Pattern.compile("^/ban").matcher(command).find())
{
if (!Pattern.compile("^/banlist").matcher(command).find())
{
block_command = true;
}
}
else if (Pattern.compile("^/kick").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/kill").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/socialspy").matcher(command).find())
{
if (!TFM_SuperadminList.isUserSuperadmin(p))
{
block_command = true;
}
}
else if (Pattern.compile("^/pardon").matcher(command).find())
{
block_command = true;
}
else if (Pattern.compile("^/toggledownfall").matcher(command).find())
{
block_command = true;
}
}
if (block_command)
{
p.sendMessage(ChatColor.GRAY + "That command is blocked.");
event.setCancelled(true);
return;
}
// block commands while player is muted
// 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.toLowerCase()).find())
if (Pattern.compile("^/" + test_command.toLowerCase() + " ").matcher(command).find())
{
p.sendMessage(ChatColor.RED + "That command is blocked while you are muted.");
event.setCancelled(true);
@ -625,7 +514,20 @@ public class TFM_PlayerListener implements Listener
{
playerdata.setMuted(false);
}
return;
}
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_CommandBlocker.isCommandBlocked(command, event.getPlayer()))
{
// CommandBlocker handles messages and broadcasts
event.setCancelled(true);
}
if (!TFM_SuperadminList.isUserSuperadmin(p))
@ -640,6 +542,24 @@ public class TFM_PlayerListener implements Listener
}
}
@EventHandler(priority = EventPriority.NORMAL)
public void onRemoteServerCommand(RemoteServerCommandEvent event)
{
if (TFM_CommandBlocker.isCommandBlocked("/" + event.getCommand(), event.getSender()))
{
event.setCommand("");
}
}
@EventHandler(priority = EventPriority.NORMAL)
public void onServerCommand(ServerCommandEvent event)
{
if (TFM_CommandBlocker.isCommandBlocked("/" + event.getCommand(), event.getSender()))
{
event.setCommand("");
}
}
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerDropItem(PlayerDropItemEvent event)
{
@ -766,6 +686,7 @@ public class TFM_PlayerListener implements Listener
{
event.setMotd(ChatColor.RED + "You are banned!");
}
if (TotalFreedomMod.adminOnlyMode)
{
event.setMotd(ChatColor.RED + "Server in AdminMode!");

144
src/me/StevenLawson/TotalFreedomMod/TFM_CommandBlocker.java Normal file
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@ -0,0 +1,144 @@
package me.StevenLawson.TotalFreedomMod;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.server.RemoteServerCommandEvent;
public class TFM_CommandBlocker
{
public static boolean isCommandBlocked(String command, CommandSender sender)
{
String name = sender.getName();
command = command.toLowerCase().trim();
for (String blocked_command : TotalFreedomMod.blockedCommands)
{
String[] parts = blocked_command.split(":");
if (parts.length < 3 || parts.length > 4)
{
continue;
}
if (!(command + " ").startsWith(parts[2] + " "))
{
continue;
}
if (SenderRank.hasPermissions(sender, parts[0]))
{
continue;
}
// Past this line indicates that the command is blocked.
// Optional: Send a message
if (parts.length == 4)
{
if ("_".equals(parts[3]))
{
sender.sendMessage(ChatColor.GRAY + "That command is blocked.");
}
else
{
sender.sendMessage(ChatColor.GRAY + ChatColor.translateAlternateColorCodes('&', parts[3]));
}
}
TFM_Log.info("Player Rank: " + SenderRank.getSenderRank(sender).rank);
// Action
if ("b".equals(parts[1]))
{
return true;
}
else if ("a".equals(parts[1]))
{
if (SenderRank.getSenderRank(sender).rank < 2) // Only auto-eject Ops and non-ops
{
TFM_Util.autoEject((Player) sender, "You used a prohibited command: " + command);
TFM_Util.bcastMsg(name + " was automatically kicked for using harmful commands.", ChatColor.RED);
}
return true;
}
else if ("u".equals(parts[1]))
{
sender.sendMessage("Unknown command. Type \"help\" for help.");
return true;
}
return false;
}
return false;
}
public enum SenderRank
{
ANYONE("a", 0),
OP("o", 1),
SUPER("s", 2),
TELNET("t", 3),
SENIOR("c", 4),
NOBODY("n", 5);
private String letter = "n";
private int rank = 5;
SenderRank(String letter, int rank)
{
this.letter = letter;
this.rank = rank;
}
public static boolean hasPermissions(CommandSender sender, String letter)
{
return (getSenderRank(sender).rank >= getSenderRankByLetter(letter).rank);
}
public static SenderRank getSenderRank(CommandSender sender)
{
if (!(sender instanceof Player))
{
if (TFM_SuperadminList.isSeniorAdmin(sender))
{
return SenderRank.SENIOR;
}
else
{
return SenderRank.TELNET;
}
}
if (TFM_SuperadminList.isUserSuperadmin(sender))
{
return SenderRank.SUPER;
}
if (sender.isOp())
{
return SenderRank.OP;
}
return SenderRank.ANYONE;
}
public static SenderRank getSenderRankByLetter(String letter)
{
for (SenderRank rank : SenderRank.values())
{
if (letter.equals(rank.letter))
{
return rank;
}
}
return SenderRank.NOBODY;
}
}
}

8
src/me/StevenLawson/TotalFreedomMod/TotalFreedomMod.java
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@ -211,6 +211,7 @@ public class TotalFreedomMod extends JavaPlugin
public static boolean allowFliudSpread = false;
public static boolean allowTntMinecarts = false;
public static double explosiveRadius = 4.0D;
public static List<String> blockedCommands = new ArrayList<String>();
public static boolean autoEntityWipe = true;
public static boolean nukeMonitor = true;
public static int nukeMonitorCountBreak = 100;
@ -255,6 +256,7 @@ public class TotalFreedomMod extends JavaPlugin
allowExplosions = config.getBoolean("allow_explosions", allowExplosions);
allowTntMinecarts = config.getBoolean("allow_tnt_minecarts", allowTntMinecarts);
explosiveRadius = config.getDouble("explosiveRadius", explosiveRadius);
blockedCommands = config.getStringList("blocked_commands");
autoEntityWipe = config.getBoolean("auto_wipe", autoEntityWipe);
nukeMonitor = config.getBoolean("nuke_monitor", nukeMonitor);
nukeMonitorCountBreak = config.getInt("nuke_monitor_count_break", nukeMonitorCountBreak);
@ -281,9 +283,9 @@ public class TotalFreedomMod extends JavaPlugin
autoProtectSpawnpoints = config.getBoolean("auto_protect_spawnpoints", autoProtectSpawnpoints);
autoProtectRadius = config.getDouble("auto_protect_radius", autoProtectRadius);
host_sender_names = config.getStringList("host_sender_names");
twitterbotEnabled = config.getBoolean("twitterbot_enabled");
twitterbotUrl = config.getString("twitterbot_url");
twitterbotSecret = config.getString("twitterbot_secret");
twitterbotEnabled = config.getBoolean("twitterbot_enabled", twitterbotEnabled);
twitterbotUrl = config.getString("twitterbot_url", twitterbotUrl);
twitterbotSecret = config.getString("twitterbot_secret", twitterbotSecret);
}
catch (Exception ex)
{