Update DiscordToMinecraftListener.java

.github/workflows/codeql-analysis.yml

@@ -41,7 +41,7 @@ jobs:
       uses: actions/setup-java@v2.3.0
       with:
         # The Java version to make available on the path. Takes a whole or semver Java version, or 1.x syntax (e.g. 1.8 => Java 8.x). Early access versions can be specified in the form of e.g. 14-ea, 14.0.0-ea, or 14.0.0-ea.28
-        java-version: 17
+        java-version: 11
         distribution: 'adopt'
 
     # Initializes the CodeQL tools for scanning.

.github/workflows/downstream.yml

@@ -26,7 +26,7 @@ jobs:
     # Step 2: run this sync action - specify the upstream repo, upstream branch to sync with, and target sync branch
     - name: Pull (Fast-Forward) upstream changes
       id: sync
-      uses: aormsby/Fork-Sync-With-Upstream-action@v3.3
+      uses: aormsby/Fork-Sync-With-Upstream-action@v2.1
       with:
         upstream_repository: AtlasMediaGroup/TotalFreedomMod
         upstream_branch: main

.github/workflows/java11-maven.yml

@@ -0,0 +1,21 @@
+name: Java11-Maven-Build
+
+on: [push]
+
+jobs:
+  build-java-11:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    # Checkout the code
+    - uses: actions/checkout@v1
+    
+    # Java 11 Builds
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2.3.0
+      with:
+        java-version: 11
+        distribution: 'adopt'
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml

.github/workflows/java16-maven.yml

@@ -1,9 +1,9 @@
-name: Java17-Maven-Build
+name: Java16-Maven-Build
 
 on: [push]
 
 jobs:
-  build-java-17:
+  build-java-16:
 
     runs-on: ubuntu-latest
 
@@ -12,10 +12,10 @@ jobs:
     - uses: actions/checkout@v1
 
     # Java 16 Builds
-    - name: Set up JDK 17
+    - name: Set up JDK 16
       uses: actions/setup-java@v2.3.0
       with:
-        java-version: 17
+        java-version: 16
         distribution: 'adopt'
     - name: Build with Maven
       run: mvn -B package --file pom.xml

SECURITY.md

@@ -11,23 +11,20 @@ These versions are currently actively supported by our team, and you should expe
 
 | Version             | Supported          | Support End:                   |
 | ------------------- | ------------------ | ------------------------------ |
-| 2021.09             | :white_check_mark: | No Earlier than December 2021    |
+| 2021.05             | :white_check_mark: | No Earlier than August 2021    |
 
 ### Legacy Supported
 These versions are no longer under active development, however we will look to release critical secuirty patches where appropriate. 
 
 | Version             | Supported          | Support End: |
 | ------------------- | ------------------ | ------------ |
-| 2021.06             | :white_check_mark: | October 2021 |
-
+| 2021.04             | :white_check_mark: | July 2021    |
 
 ### No Longer Supported
 These versions are no longer supported at all. It is strongly advised to update if you are running any of these versions. 
 
 | Version             | Supported          | Support Ended:      |
 | ------------------- | ------------------ | ------------------- |
-| 2021.05             | :white_check_mark: | September 2021      |
-| 2021.04             | :white_check_mark: | July 2021           |
 | 2021.02             | :x:                | 6 June 2021         |
 | 2020.11             | :x:                | 3 May 2021          |
 | 6.0.x (Pre-Release) | :x:                | December 2020       |

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>me.totalfreedom</groupId>
     <artifactId>TotalFreedomMod</artifactId>
-    <version>2022.02-RC01</version>
+    <version>2021.06</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -40,16 +40,6 @@
 
     <repositories>
         
-        <repository>
-            <id>jitpack.io</id>
-            <url>https://jitpack.io</url>
-        </repository>
-
-        <repository>
-            <id>networkmanager-repo</id>
-            <url>https://repo.networkmanager.xyz/repository/maven-public/</url>
-        </repository>
-
         <repository>
             <id>atlas-nexus-01-totalfreedom-development</id>
             <url>https://nexus-01.core.atlas-media.co.uk/repository/totalfreedom-development/</url>
@@ -60,6 +50,11 @@
             <url>https://repo.codemc.org/repository/maven-public/</url>
         </repository>
 
+        <repository>
+            <id>nms-repo</id>
+            <url>https://repo.codemc.org/repository/nms/</url>
+        </repository>
+
         <repository>
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
@@ -130,6 +125,13 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>1.15</version>
+            <scope>compile</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bukkit</artifactId>
@@ -138,9 +140,9 @@
         </dependency>
 
         <dependency>
-            <groupId>io.papermc.paper</groupId>
-            <artifactId>paper-api</artifactId>
-            <version>1.17.1-R0.1-SNAPSHOT</version>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 
@@ -161,7 +163,7 @@
         <dependency>
             <groupId>com.sk89q.worldedit</groupId>
             <artifactId>worldedit-bukkit</artifactId>
-            <version>7.2.8</version>
+            <version>7.2.4</version>
             <scope>provided</scope>
         </dependency>
 
@@ -175,14 +177,14 @@
         <dependency>
             <groupId>net.coreprotect</groupId>
             <artifactId>coreprotect</artifactId>
-            <version>21.2</version>
+            <version>19.5</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>com.sk89q.worldguard</groupId>
             <artifactId>worldguard-bukkit</artifactId>
-            <version>7.0.6</version>
+            <version>7.0.4</version>
             <scope>provided</scope>
         </dependency>
 
@@ -201,10 +203,10 @@
         </dependency>
         
         <dependency>
-            <groupId>net.essentialsx</groupId>
+            <groupId>net.ess3</groupId>
             <artifactId>EssentialsX</artifactId>
-            <version>2.19.0</version>
-            <scope>provided</scope>
+            <version>2.18.2</version>
+            <scope>compile</scope>
         </dependency>
 
         <dependency>
@@ -225,7 +227,7 @@
             <groupId>me.totalfreedom</groupId>
             <artifactId>tfguilds</artifactId>
             <version>2021.06-RC2</version>
-            <scope>provided</scope>
+            <scope>compile</scope>
         </dependency>
 
         <dependency>
@@ -254,46 +256,8 @@
             <artifactId>org.eclipse.sisu.inject</artifactId>
             <version>0.3.4</version>
         </dependency>
-
-        <dependency>
-            <groupId>com.github.MilkBowl</groupId>
-            <artifactId>VaultAPI</artifactId>
-            <version>1.7</version>
-            <scope>provided</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.bstats</groupId>
-                    <artifactId>bstats</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>nl.chimpgamer.networkmanager</groupId>
-            <artifactId>api</artifactId>
-            <version>2.11.4</version>
-            <scope>provided</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>io.github.slimjar</groupId>
-                    <artifactId>slimjar</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.json</groupId>
-            <artifactId>json</artifactId>
-            <version>20220320</version>
-        </dependency>
-
     </dependencies>
 
-    <pluginRepositories>
-        <pluginRepository>
-            <id>apache.snapshots</id>
-            <url>https://repository.apache.org/snapshots/</url>
-        </pluginRepository>
-    </pluginRepositories>
-
     <build>
         <!-- Filter resources for build.properties -->
         <resources>
@@ -311,9 +275,9 @@
                 <version>3.8.1</version>
                 <configuration>
                     <outputFileName>TotalFreedomMod.jar</outputFileName>
-                    <compilerVersion>17</compilerVersion>
-                    <source>17</source>
-                    <target>17</target>
+                    <compilerVersion>11</compilerVersion>
+                    <source>11</source>
+                    <target>11</target>
                 </configuration>
             </plugin>
 
@@ -437,7 +401,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.1-SNAPSHOT</version>
+                <version>3.2.4</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -461,6 +425,7 @@
                                 <includes>
                                     <include>commons-io:commons-io</include>
                                     <include>org.apache.commons:commons-lang3</include>
+                                    <include>commons-codec:commons-codec</include>
                                     <include>org.reflections:reflections</include>
                                     <include>org.javassist:javassist</include>
                                     <include>io.papermc:paperlib</include>

src/main/java/me/totalfreedom/totalfreedommod/LoginProcess.java

@@ -3,10 +3,7 @@ package me.totalfreedom.totalfreedommod;
 import io.papermc.lib.PaperLib;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.UUID;
 import java.util.regex.Pattern;
-
-import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
@@ -61,13 +58,13 @@ public class LoginProcess extends FreedomService
     @EventHandler(priority = EventPriority.NORMAL)
     public void onPlayerPreLogin(AsyncPlayerPreLoginEvent event)
     {
-        final Admin entry = plugin.al.getEntryByUuid(event.getUniqueId());
-        final boolean isAdmin = entry != null && entry.isActive();
+        final String ip = event.getAddress().getHostAddress().trim();
+        final boolean isAdmin = plugin.al.getEntryByIp(ip) != null;
 
         // Check if the player is already online
         for (Player onlinePlayer : server.getOnlinePlayers())
         {
-            if (!onlinePlayer.getUniqueId().equals(event.getUniqueId()))
+            if (!onlinePlayer.getName().equalsIgnoreCase(event.getName()))
             {
                 continue;
             }
@@ -89,7 +86,7 @@ public class LoginProcess extends FreedomService
     {
         final Player player = event.getPlayer();
         final String username = player.getName();
-        final UUID uuid = player.getUniqueId();
+        final String ip = event.getAddress().getHostAddress().trim();
 
         // Check username length
         if (username.length() < MIN_USERNAME_LENGTH || username.length() > MAX_USERNAME_LENGTH)
@@ -123,8 +120,7 @@ public class LoginProcess extends FreedomService
         }
 
         // Validation below this point
-        final Admin entry = plugin.al.getEntryByUuid(uuid);
-        if (entry != null && entry.isActive()) // Check if player is admin
+        if (plugin.al.getEntryByIp(ip) != null) // Check if player is admin
         {
             // Force-allow log in
             event.allow();
@@ -179,9 +175,12 @@ public class LoginProcess extends FreedomService
         }
 
         // Whitelist
-        if (server.isWhitelistEnforced() && !player.isWhitelisted())
+        if (plugin.si.isWhitelisted())
         {
-            event.disallow(PlayerLoginEvent.Result.KICK_OTHER, "You are not whitelisted on this server.");
+            if (!plugin.si.getWhitelisted().contains(username.toLowerCase()))
+            {
+                event.disallow(PlayerLoginEvent.Result.KICK_OTHER, "You are not whitelisted on this server.");
+            }
         }
     }
 
@@ -222,7 +221,7 @@ public class LoginProcess extends FreedomService
             return;
         }
 
-        if (!playerData.getIps().contains(FUtil.getIp(player)))
+        if (!playerData.hasVerification() && !playerData.getIps().contains(FUtil.getIp(player)))
         {
             playerData.addIp(FUtil.getIp(player));
             plugin.pl.save(playerData);

src/main/java/me/totalfreedom/totalfreedommod/Pterodactyl.java

@@ -3,7 +3,7 @@ package me.totalfreedom.totalfreedommod;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
-import com.google.common.base.Strings;
+import joptsimple.internal.Strings;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.rank.Rank;

src/main/java/me/totalfreedom/totalfreedommod/SavedFlags.java

@@ -0,0 +1,98 @@
+package me.totalfreedom.totalfreedommod;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.HashMap;
+import java.util.Map;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import static me.totalfreedom.totalfreedommod.util.FUtil.SAVED_FLAGS_FILENAME;
+
+public class SavedFlags extends FreedomService
+{
+    @Override
+    public void onStart()
+    {
+    }
+
+    @Override
+    public void onStop()
+    {
+    }
+
+    @SuppressWarnings("unchecked")
+    public Map<String, Boolean> getSavedFlags()
+    {
+        Map<String, Boolean> flags = null;
+        File input = new File(TotalFreedomMod.getPlugin().getDataFolder(), SAVED_FLAGS_FILENAME);
+
+        if (input.exists())
+        {
+            try
+            {
+                try (FileInputStream fis = new FileInputStream(input); ObjectInputStream ois = new ObjectInputStream(fis))
+                {
+                    flags = (HashMap<String, Boolean>)ois.readObject();
+                }
+            }
+            catch (Exception ex)
+            {
+                FLog.severe(ex);
+            }
+        }
+
+        return flags;
+    }
+
+    public boolean getSavedFlag(String flag) throws Exception
+    {
+        Boolean flagValue = null;
+
+        Map<String, Boolean> flags = getSavedFlags();
+
+        if (flags != null)
+        {
+            if (flags.containsKey(flag))
+            {
+                flagValue = flags.get(flag);
+            }
+        }
+
+        if (flagValue != null)
+        {
+            return flagValue;
+        }
+        else
+        {
+            throw new Exception();
+        }
+    }
+
+    public void setSavedFlag(String flag, boolean value)
+    {
+        Map<String, Boolean> flags = getSavedFlags();
+
+        if (flags == null)
+        {
+            flags = new HashMap<>();
+        }
+
+        flags.put(flag, value);
+
+        try
+        {
+            final FileOutputStream fos = new FileOutputStream(new File(plugin.getDataFolder(), SAVED_FLAGS_FILENAME));
+            final ObjectOutputStream oos = new ObjectOutputStream(fos);
+            oos.writeObject(flags);
+            oos.close();
+            fos.close();
+        }
+        catch (Exception ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
+}

src/main/java/me/totalfreedom/totalfreedommod/ServerInterface.java

@@ -0,0 +1,83 @@
+package me.totalfreedom.totalfreedommod;
+
+import java.util.Arrays;
+import java.util.List;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import net.minecraft.server.v1_16_R3.EntityPlayer;
+import net.minecraft.server.v1_16_R3.MinecraftServer;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_16_R3.CraftServer;
+
+public class ServerInterface extends FreedomService
+{
+    public static final String COMPILE_NMS_VERSION = "v1_16_R3";
+
+    public static void warnVersion()
+    {
+        final String nms = FUtil.getNMSVersion();
+
+        if (!COMPILE_NMS_VERSION.equals(nms))
+        {
+            FLog.warning(TotalFreedomMod.pluginName + " is compiled for " + COMPILE_NMS_VERSION + " but the server is running version " + nms + "!");
+            FLog.warning("This might result in unexpected behaviour!");
+        }
+    }
+
+    @Override
+    public void onStart()
+    {
+    }
+
+    @Override
+    public void onStop()
+    {
+    }
+
+    public void setOnlineMode(boolean mode)
+    {
+        getServer().setOnlineMode(mode);
+    }
+
+    public int purgeWhitelist()
+    {
+        String[] whitelisted = getServer().getPlayerList().getWhitelisted();
+        int size = whitelisted.length;
+        for (EntityPlayer player : getServer().getPlayerList().players)
+        {
+            getServer().getPlayerList().getWhitelist().remove(player.getProfile());
+        }
+
+        try
+        {
+            getServer().getPlayerList().getWhitelist().save();
+        }
+        catch (Exception ex)
+        {
+            FLog.warning("Could not purge the whitelist!");
+            FLog.warning(ex);
+        }
+        return size;
+    }
+
+    public boolean isWhitelisted()
+    {
+        return getServer().getPlayerList().getHasWhitelist();
+    }
+
+    public List<?> getWhitelisted()
+    {
+        return Arrays.asList(getServer().getPlayerList().getWhitelisted());
+    }
+
+    public String getVersion()
+    {
+        return getServer().getVersion();
+    }
+
+    private MinecraftServer getServer()
+    {
+        return ((CraftServer)Bukkit.getServer()).getServer();
+    }
+
+}

src/main/java/me/totalfreedom/totalfreedommod/ServerPing.java

@@ -1,6 +1,5 @@
 package me.totalfreedom.totalfreedommod;
 
-import com.google.gson.Gson;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.Bukkit;
@@ -8,13 +7,8 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.server.ServerListPingEvent;
 
-import java.io.InputStreamReader;
-
 public class ServerPing extends FreedomService
 {
-    private final Gson gson = new Gson();
-    private final VersionMeta meta = gson.fromJson(new InputStreamReader(Bukkit.class.getClassLoader().getResourceAsStream("version.json")),VersionMeta.class);
-
     @Override
     public void onStart()
     {
@@ -60,7 +54,7 @@ public class ServerPing extends FreedomService
             return;
         }
 
-        String baseMotd = ConfigEntry.SERVER_MOTD.getString().replace("%mcversion%", meta.id);
+        String baseMotd = ConfigEntry.SERVER_MOTD.getString().replace("%mcversion%", plugin.si.getVersion());
         baseMotd = baseMotd.replace("\\n", "\n");
         baseMotd = FUtil.colorize(baseMotd);
 
@@ -79,9 +73,4 @@ public class ServerPing extends FreedomService
 
         event.setMotd(motd.toString().trim());
     }
-
-    private static class VersionMeta
-    {
-        private String id;
-    }
 }

src/main/java/me/totalfreedom/totalfreedommod/TotalFreedomMod.java

@@ -3,7 +3,6 @@ package me.totalfreedom.totalfreedommod;
 import java.io.File;
 import java.io.InputStream;
 import java.util.Properties;
-
 import me.totalfreedom.totalfreedommod.admin.ActivityLog;
 import me.totalfreedom.totalfreedommod.admin.AdminList;
 import me.totalfreedom.totalfreedommod.banning.BanManager;
@@ -15,6 +14,7 @@ import me.totalfreedom.totalfreedommod.blocking.InteractBlocker;
 import me.totalfreedom.totalfreedommod.blocking.MobBlocker;
 import me.totalfreedom.totalfreedommod.blocking.PVPBlocker;
 import me.totalfreedom.totalfreedommod.blocking.PotionBlocker;
+import me.totalfreedom.totalfreedommod.blocking.SignBlocker;
 import me.totalfreedom.totalfreedommod.blocking.command.CommandBlocker;
 import me.totalfreedom.totalfreedommod.bridge.BukkitTelnetBridge;
 import me.totalfreedom.totalfreedommod.bridge.CoreProtectBridge;
@@ -36,10 +36,6 @@ import me.totalfreedom.totalfreedommod.fun.Trailer;
 import me.totalfreedom.totalfreedommod.httpd.HTTPDaemon;
 import me.totalfreedom.totalfreedommod.permissions.PermissionConfig;
 import me.totalfreedom.totalfreedommod.permissions.PermissionManager;
-import me.totalfreedom.totalfreedommod.permissions.handler.DefaultPermissionHandler;
-import me.totalfreedom.totalfreedommod.permissions.handler.IPermissionHandler;
-import me.totalfreedom.totalfreedommod.permissions.handler.NMPermissionHandler;
-import me.totalfreedom.totalfreedommod.permissions.handler.VaultPermissionHandler;
 import me.totalfreedom.totalfreedommod.player.PlayerList;
 import me.totalfreedom.totalfreedommod.punishments.PunishmentList;
 import me.totalfreedom.totalfreedommod.rank.RankManager;
@@ -58,6 +54,7 @@ import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
+import org.spigotmc.SpigotConfig;
 
 public class TotalFreedomMod extends JavaPlugin
 {
@@ -77,6 +74,8 @@ public class TotalFreedomMod extends JavaPlugin
     // Command Loader
     public CommandLoader cl;
     // Services
+    public ServerInterface si;
+    public SavedFlags sf;
     public WorldManager wm;
     public LogViewer lv;
     public AdminList al;
@@ -123,6 +122,7 @@ public class TotalFreedomMod extends JavaPlugin
     public Trailer tr;
     public HTTPDaemon hd;
     public WorldRestrictions wr;
+    public SignBlocker snp;
     public EntityWiper ew;
     public Sitter st;
     public VanishHandler vh;
@@ -137,8 +137,6 @@ public class TotalFreedomMod extends JavaPlugin
     public WorldEditBridge web;
     public WorldGuardBridge wgb;
 
-    public IPermissionHandler permissionHandler;
-
     public static TotalFreedomMod getPlugin()
     {
         return plugin;
@@ -150,7 +148,7 @@ public class TotalFreedomMod extends JavaPlugin
         {
             if (plugin.getName().equalsIgnoreCase(pluginName))
             {
-                return (TotalFreedomMod) plugin;
+                return (TotalFreedomMod)plugin;
             }
         }
         return null;
@@ -179,6 +177,9 @@ public class TotalFreedomMod extends JavaPlugin
         final MethodTimer timer = new MethodTimer();
         timer.start();
 
+        // Warn if we're running on a wrong version
+        ServerInterface.warnVersion();
+
         // Delete unused files
         FUtil.deleteCoreDumps();
         FUtil.deleteFolder(new File("./_deleteme"));
@@ -186,6 +187,7 @@ public class TotalFreedomMod extends JavaPlugin
         fsh = new FreedomServiceHandler();
 
         config = new MainConfig();
+        config.load();
 
         if (FUtil.inDeveloperMode())
         {
@@ -211,24 +213,13 @@ public class TotalFreedomMod extends JavaPlugin
         FLog.info("Started " + fsh.getServiceAmount() + " services.");
 
         timer.update();
-        FLog.info("Version " + pluginVersion + " enabled in " + timer.getTotal() + "ms");
+        FLog.info("Version " + pluginVersion + " for " + ServerInterface.COMPILE_NMS_VERSION + " enabled in " + timer.getTotal() + "ms");
 
         // Metrics @ https://bstats.org/plugin/bukkit/TotalFreedomMod/2966
         new Metrics(this, 2966);
 
-        if (getServer().getPluginManager().isPluginEnabled("NetworkManager"))
-        {
-            FLog.info("Using NetworkManager's permission handling");
-            this.permissionHandler = new NMPermissionHandler(this);
-        } else if (getServer().getPluginManager().isPluginEnabled("Vault"))
-        {
-            FLog.info("Using Vault's permission handling");
-            this.permissionHandler = new VaultPermissionHandler(this);
-        } else
-        {
-            FLog.info("Using Bukkit's native permission handling");
-            this.permissionHandler = new DefaultPermissionHandler();
-        }
+        // little workaround to stop spigot from autorestarting - causing AMP to detach from process.
+        SpigotConfig.config.set("settings.restart-on-crash", false);
     }
 
     @Override
@@ -276,7 +267,8 @@ public class TotalFreedomMod extends JavaPlugin
                 date = props.getProperty("buildDate", "unknown");
                 // Need to do this or it will display ${git.commit.id.abbrev}
                 head = props.getProperty("buildHead", "unknown").replace("${git.commit.id.abbrev}", "unknown");
-            } catch (Exception ex)
+            }
+            catch (Exception ex)
             {
                 FLog.severe("Could not load build properties! Did you compile with NetBeans/Maven?");
                 FLog.severe(ex);
@@ -306,6 +298,8 @@ public class TotalFreedomMod extends JavaPlugin
         private void initServices()
         {
             // Start services
+            si = new ServerInterface();
+            sf = new SavedFlags();
             wm = new WorldManager();
             lv = new LogViewer();
             sql = new SQLite();
@@ -333,6 +327,7 @@ public class TotalFreedomMod extends JavaPlugin
             im = new IndefiniteBanList();
             pem = new PermissionManager();
             gr = new GameRuleHandler();
+            snp = new SignBlocker();
             ew = new EntityWiper();
             st = new Sitter();
             vh = new VanishHandler();

src/main/java/me/totalfreedom/totalfreedommod/admin/Admin.java

@@ -2,8 +2,11 @@ package me.totalfreedom.totalfreedommod.admin;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.*;
-
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import me.totalfreedom.totalfreedommod.LogViewer.LogsRegistrationMode;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.rank.Rank;
@@ -15,8 +18,10 @@ import org.bukkit.entity.Player;
 
 public class Admin
 {
+
+
     private final List<String> ips = new ArrayList<>();
-    private UUID uuid;
+    private String name;
     private boolean active = true;
     private Rank rank = Rank.ADMIN;
     private Date lastLogin = new Date();
@@ -27,7 +32,7 @@ public class Admin
 
     public Admin(Player player)
     {
-        uuid = player.getUniqueId();
+        this.name = player.getName();
         this.ips.add(FUtil.getIp(player));
     }
 
@@ -35,7 +40,7 @@ public class Admin
     {
         try
         {
-            this.uuid = UUID.fromString(resultSet.getString("uuid"));
+            this.name = resultSet.getString("username");
             this.active = resultSet.getBoolean("active");
             this.rank = Rank.findRank(resultSet.getString("rank"));
             this.ips.clear();
@@ -57,7 +62,7 @@ public class Admin
     {
         final StringBuilder output = new StringBuilder();
 
-        output.append("Admin: ").append(getName()).append("\n")
+        output.append("Admin: ").append(name).append("\n")
                 .append("- IPs: ").append(StringUtils.join(ips, ", ")).append("\n")
                 .append("- Last Login: ").append(FUtil.dateToString(lastLogin)).append("\n")
                 .append("- Rank: ").append(rank.getName()).append("\n")
@@ -73,7 +78,7 @@ public class Admin
     {
         Map<String, Object> map = new HashMap<String, Object>()
         {{
-            put("uuid", uuid.toString());
+            put("username", name);
             put("active", active);
             put("rank", rank.toString());
             put("ips", FUtil.listToString(ips));
@@ -115,20 +120,20 @@ public class Admin
 
     public boolean isValid()
     {
-        return uuid != null
+        return name != null
                 && rank != null
                 && !ips.isEmpty()
                 && lastLogin != null;
     }
 
-    public UUID getUuid()
-    {
-        return uuid;
-    }
-
     public String getName()
     {
-        return Bukkit.getOfflinePlayer(uuid).getName();
+        return name;
+    }
+
+    public void setName(String name)
+    {
+        this.name = name;
     }
 
     public boolean isActive()

src/main/java/me/totalfreedom/totalfreedommod/admin/AdminList.java

@@ -2,31 +2,30 @@ package me.totalfreedom.totalfreedommod.admin;
 
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
-
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
-
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
-import me.totalfreedom.totalfreedommod.permissions.handler.NMPermissionHandler;
-import me.totalfreedom.totalfreedommod.permissions.handler.VaultPermissionHandler;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.util.FLog;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
-import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
 
 public class AdminList extends FreedomService
 {
     public static final List<String> vanished = new ArrayList<>();
+    public final Map<String, List<String>> verifiedNoAdmin = Maps.newHashMap();
     private final Set<Admin> allAdmins = Sets.newHashSet(); // Includes disabled admins
     // Only active admins below
     private final Set<Admin> activeAdmins = Sets.newHashSet();
-    private final Map<UUID, Admin> uuidTable = Maps.newHashMap();
     private final Map<String, Admin> nameTable = Maps.newHashMap();
     private final Map<String, Admin> ipTable = Maps.newHashMap();
 
@@ -60,13 +59,14 @@ public class AdminList extends FreedomService
                     allAdmins.add(admin);
                 }
             }
-        } catch (SQLException e)
+        }
+        catch (SQLException e)
         {
             FLog.severe("Failed to load admin list: " + e.getMessage());
         }
 
         updateTables();
-        FLog.info("Loaded " + allAdmins.size() + " admins (" + uuidTable.size() + " active, " + ipTable.size() + " IPs)");
+        FLog.info("Loaded " + allAdmins.size() + " admins (" + nameTable.size() + " active,  " + ipTable.size() + " IPs)");
     }
 
     public void messageAllAdmins(String message)
@@ -114,7 +114,7 @@ public class AdminList extends FreedomService
             return true;
         }
 
-        Admin admin = getAdmin((Player) sender);
+        Admin admin = getAdmin((Player)sender);
 
         return admin != null && admin.isActive();
     }
@@ -125,48 +125,28 @@ public class AdminList extends FreedomService
         {
             return true;
         }
-        if (plugin.permissionHandler instanceof NMPermissionHandler || plugin.permissionHandler instanceof VaultPermissionHandler)
-        {
-//            FLog.debug("Using " + plugin.permissionHandler.getClass().getSimpleName() + " for AdminList#isAdmin");
-            return plugin.permissionHandler.inGroup(player, ConfigEntry.PERMISSIONS_GROUPS_ADMIN.getString());
-        }
-//        FLog.debug("AdminList#isAdmin: Returning false because there is no permissions plugin that supports groups on the server");
-        return false;
 
-        /*Admin admin = getAdmin(player);
+        Admin admin = getAdmin(player);
 
-        return admin != null && admin.isActive();*/
+        return admin != null && admin.isActive();
     }
 
     public boolean isSeniorAdmin(CommandSender sender)
     {
-        //TODO: BukkitTelnet checks, but fuck that plugin
-        if (sender instanceof ConsoleCommandSender)
-        {
-            return true;
-        }
-        if (sender instanceof Player player && (plugin.permissionHandler instanceof NMPermissionHandler || plugin.permissionHandler instanceof VaultPermissionHandler))
-        {
-//            FLog.debug("Using " + plugin.permissionHandler.getClass().getSimpleName() + " for AdminList#isSeniorAdmin");
-            return plugin.permissionHandler.inGroup(player, ConfigEntry.PERMISSIONS_GROUPS_SENIOR.getString());
-        }
-//        FLog.debug("AdminList#isSeniorAdmin: Returning false because there is no permissions plugin that supports groups on the server");
-        return false;
-//        return plugin.permissionHandler.hasPermission(sender, "totalfreedommod.admin");
-        /*Admin admin = getAdmin(sender);
+        Admin admin = getAdmin(sender);
         if (admin == null)
         {
             return false;
         }
 
-        return admin.getRank().ordinal() >= Rank.SENIOR_ADMIN.ordinal();*/
+        return admin.getRank().ordinal() >= Rank.SENIOR_ADMIN.ordinal();
     }
 
     public Admin getAdmin(CommandSender sender)
     {
         if (sender instanceof Player)
         {
-            return getAdmin((Player) sender);
+            return getAdmin((Player)sender);
         }
 
         return getEntryByName(sender.getName());
@@ -174,20 +154,40 @@ public class AdminList extends FreedomService
 
     public Admin getAdmin(Player player)
     {
-        final String ip = FUtil.getIp(player);
-        final Admin entry = getEntryByUuid(player.getUniqueId());
+        // Find admin
+        String ip = FUtil.getIp(player);
+        Admin admin = getEntryByName(player.getName());
 
-        if (entry != null && !entry.getIps().contains(ip))
+        // Admin by name
+        if (admin != null)
         {
-            entry.addIp(ip);
+            // Check if we're in online mode,
+            // Or the players IP is in the admin entry
+            if (Bukkit.getOnlineMode() || admin.getIps().contains(ip))
+            {
+                if (!admin.getIps().contains(ip))
+                {
+                    // Add the new IP if we have to
+                    admin.addIp(ip);
+                    save(admin);
+                    updateTables();
+                }
+                return admin;
+            }
         }
 
-        return entry;
-    }
+        // Admin by ip
+        admin = getEntryByIp(ip);
+        if (admin != null)
+        {
+            // Set the new username
+            String oldName = admin.getName();
+            admin.setName(player.getName());
+            plugin.sql.updateAdminName(oldName, admin.getName());
+            updateTables();
+        }
 
-    public Admin getEntryByUuid(UUID uuid)
-    {
-        return uuidTable.get(uuid);
+        return null;
     }
 
     public Admin getEntryByName(String name)
@@ -200,6 +200,25 @@ public class AdminList extends FreedomService
         return ipTable.get(ip);
     }
 
+    public Admin getEntryByIpFuzzy(String needleIp)
+    {
+        final Admin directAdmin = getEntryByIp(needleIp);
+        if (directAdmin != null)
+        {
+            return directAdmin;
+        }
+
+        for (String ip : ipTable.keySet())
+        {
+            if (FUtil.fuzzyIpMatch(needleIp, ip, 3))
+            {
+                return ipTable.get(ip);
+            }
+        }
+
+        return null;
+    }
+
     public void updateLastLogin(Player player)
     {
         final Admin admin = getAdmin(player);
@@ -209,9 +228,31 @@ public class AdminList extends FreedomService
         }
 
         admin.setLastLogin(new Date());
+        admin.setName(player.getName());
         save(admin);
     }
 
+    public boolean isAdminImpostor(Player player)
+    {
+        return getEntryByName(player.getName()) != null && !isAdmin(player) && !isVerifiedAdmin(player);
+    }
+
+    public boolean isVerifiedAdmin(Player player)
+    {
+        return verifiedNoAdmin.containsKey(player.getName()) && verifiedNoAdmin.get(player.getName()).contains(FUtil.getIp(player));
+    }
+
+    public boolean isIdentityMatched(Player player)
+    {
+        if (Bukkit.getOnlineMode())
+        {
+            return true;
+        }
+
+        Admin admin = getAdmin(player);
+        return admin != null && admin.getName().equalsIgnoreCase(player.getName());
+    }
+
     public boolean addAdmin(Admin admin)
     {
         if (!admin.isValid())
@@ -256,7 +297,6 @@ public class AdminList extends FreedomService
     public void updateTables()
     {
         activeAdmins.clear();
-        uuidTable.clear();
         nameTable.clear();
         ipTable.clear();
 
@@ -268,13 +308,13 @@ public class AdminList extends FreedomService
             }
 
             activeAdmins.add(admin);
-            uuidTable.put(admin.getUuid(), admin);
             nameTable.put(admin.getName().toLowerCase(), admin);
 
             for (String ip : admin.getIps())
             {
                 ipTable.put(ip, admin);
             }
+
         }
     }
 
@@ -292,7 +332,7 @@ public class AdminList extends FreedomService
     {
         try
         {
-            ResultSet currentSave = plugin.sql.getAdminByUuid(admin.getUuid());
+            ResultSet currentSave = plugin.sql.getAdminByName(admin.getName());
             for (Map.Entry<String, Object> entry : admin.toSQLStorable().entrySet())
             {
                 Object storedValue = plugin.sql.getValue(currentSave, entry.getKey(), entry.getValue());
@@ -301,7 +341,8 @@ public class AdminList extends FreedomService
                     plugin.sql.setAdminValue(admin, entry.getKey(), entry.getValue());
                 }
             }
-        } catch (SQLException e)
+        }
+        catch (SQLException e)
         {
             FLog.severe("Failed to save admin: " + e.getMessage());
         }
@@ -360,4 +401,9 @@ public class AdminList extends FreedomService
     {
         return ipTable;
     }
+
+    public Map<String, List<String>> getVerifiedNoAdmin()
+    {
+        return verifiedNoAdmin;
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/blocking/EventBlocker.java

@@ -4,8 +4,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
-
-import io.papermc.paper.event.player.PlayerSignCommandPreprocessEvent;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.util.FUtil;
@@ -267,10 +265,4 @@ public class EventBlocker extends FreedomService
         FUtil.fixCommandVoid(event.getEntity());
         event.setDeathMessage(event.getDeathMessage());
     }
-
-    @EventHandler
-    public void onSignInteract(PlayerSignCommandPreprocessEvent event)
-    {
-        event.setCancelled(true);
-    }
 }

src/main/java/me/totalfreedom/totalfreedommod/blocking/SignBlocker.java

@@ -0,0 +1,67 @@
+package me.totalfreedom.totalfreedommod.blocking;
+
+import me.totalfreedom.totalfreedommod.FreedomService;
+import net.minecraft.server.v1_16_R3.NBTTagCompound;
+import org.bukkit.ChatColor;
+import org.bukkit.Tag;
+import org.bukkit.craftbukkit.v1_16_R3.inventory.CraftItemStack;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
+
+//codebeat:disable[LOC,ABC]
+
+public class SignBlocker extends FreedomService
+{
+    @Override
+    public void onStart()
+    {
+    }
+
+    @Override
+    public void onStop()
+    {
+    }
+
+    @EventHandler(priority = EventPriority.NORMAL)
+    public void onPlayerPlaceBlock(BlockPlaceEvent event)
+    {
+
+        final Player player = event.getPlayer();
+        if (Tag.SIGNS.getValues().contains(event.getBlock().getType()))
+        {
+            ItemStack sign = event.getItemInHand();
+            net.minecraft.server.v1_16_R3.ItemStack nmsSign = CraftItemStack.asNMSCopy(sign);
+            NBTTagCompound compound = (nmsSign.hasTag()) ? nmsSign.getTag() : new NBTTagCompound();
+            assert compound != null;
+            NBTTagCompound bet = compound.getCompound("BlockEntityTag");
+            String line1 = bet.getString("Text1");
+            String line2 = bet.getString("Text2");
+            String line3 = bet.getString("Text3");
+            String line4 = bet.getString("Text4");
+            if (line1.contains("run_command") || line2.contains("run_command") || line3.contains("run_command") || line4.contains("run_command"))
+            {
+                player.sendMessage(ChatColor.GRAY + "You are not allowed to place command signs.");
+                event.setCancelled(true);
+            }
+        }
+    }
+
+    @EventHandler(priority = EventPriority.LOWEST)
+    public void onPlayerInteractSign(PlayerInteractEvent event)
+    {
+        if (event.getAction() != Action.RIGHT_CLICK_BLOCK)
+        {
+            return;
+        }
+
+        if (event.getClickedBlock() != null && Tag.SIGNS.getValues().contains(event.getClickedBlock().getType()))
+        {
+            event.setCancelled(true);
+        }
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/blocking/command/CommandBlockerEntry.java

@@ -2,10 +2,10 @@ package me.totalfreedom.totalfreedommod.blocking.command;
 
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.util.FUtil;
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.spigotmc.SpigotConfig;
 
 public class CommandBlockerEntry
 {
@@ -45,7 +45,7 @@ public class CommandBlockerEntry
         }
         if (action == CommandBlockerAction.BLOCK_UNKNOWN)
         {
-            sender.sendMessage(Bukkit.spigot().getSpigotConfig().getString("messages.unknown-command"));
+            sender.sendMessage(SpigotConfig.unknownCommandMessage);
             return;
         }
         FUtil.playerMsg(sender, FUtil.colorize(message));

src/main/java/me/totalfreedom/totalfreedommod/bridge/BukkitTelnetBridge.java

@@ -42,7 +42,7 @@ public class BukkitTelnetBridge extends FreedomService
             return;
         }
 
-        final Admin admin = plugin.al.getEntryByIp(ip);
+        final Admin admin = plugin.al.getEntryByIpFuzzy(ip);
 
         if (admin == null || !admin.isActive() || !admin.getRank().hasConsoleVariant())
         {

src/main/java/me/totalfreedom/totalfreedommod/bridge/CoreProtectBridge.java

@@ -192,6 +192,7 @@ public class CoreProtectBridge extends FreedomService
         return (megabytes / 1024);
     }
 
+    // Wipes DB for the specified world
     public void clearDatabase(World world)
     {
         clearDatabase(world, false);
@@ -259,6 +260,12 @@ public class CoreProtectBridge extends FreedomService
         {
             FLog.warning("Failed to delete the CoreProtect data for the " + world.getName());
         }
+
+        // This exits for flatlands wipes
+        if (shutdown)
+        {
+            server.shutdown();
+        }
     }
 
     @EventHandler(priority = EventPriority.MONITOR)
@@ -269,25 +276,8 @@ public class CoreProtectBridge extends FreedomService
         Block block = event.getClickedBlock();
         final CoreProtectAPI coreProtect = getCoreProtectAPI();
 
-        // TODO: Rewrite this
         if (data.hasInspection())
         {
-            int cooldownTime = 3;
-
-            // Cooldown check
-            if ((event.getAction() == Action.LEFT_CLICK_BLOCK || event.getAction() == Action.RIGHT_CLICK_BLOCK)
-                    && cooldown.containsKey(player.getName()))
-            {
-                long secondsLeft = getSecondsLeft(cooldown.get(player.getName()), cooldownTime);
-                if (secondsLeft > 0L)
-                {
-                    event.setCancelled(true);
-                    player.sendMessage(ChatColor.RED + String.valueOf(secondsLeft) + " seconds left before next query.");
-                    return;
-                }
-            }
-
-            // Actual lookup time
             if (event.getAction() == Action.LEFT_CLICK_BLOCK)
             {
                 if (block != null)
@@ -295,6 +285,19 @@ public class CoreProtectBridge extends FreedomService
                     event.setCancelled(true);
                     List<String[]> lookup = coreProtect.blockLookup(block, -1);
 
+                    int cooldownTime = 3;
+
+                    if (cooldown.containsKey(player.getName()))
+                    {
+                        long secondsLeft = getSecondsLeft(cooldown.get(player.getName()), cooldownTime);
+                        if (secondsLeft > 0L)
+                        {
+                            event.setCancelled(true);
+                            player.sendMessage(ChatColor.RED + String.valueOf(secondsLeft) + " seconds left before next query.");
+                            return;
+                        }
+                    }
+
                     if (!plugin.al.isAdmin(player))
                     {
                         cooldown.put(player.getName(), System.currentTimeMillis());
@@ -361,75 +364,91 @@ public class CoreProtectBridge extends FreedomService
             {
                 if (block != null)
                 {
-                    BlockState blockState = block.getRelative(event.getBlockFace()).getState();
-                    Block placedBlock = blockState.getBlock();
-                    event.setCancelled(true);
-                    List<String[]> lookup = coreProtect.blockLookup(placedBlock, -1);
-
-                    if (lookup.isEmpty())
+                    if (data.hasInspection())
                     {
-                        lookup = coreProtect.blockLookup(block, -1);
-                    }
+                        BlockState blockState = block.getRelative(event.getBlockFace()).getState();
+                        Block placedBlock = blockState.getBlock();
+                        event.setCancelled(true);
+                        List<String[]> lookup = coreProtect.blockLookup(placedBlock, -1);
 
-                    if (!plugin.al.isAdmin(player))
-                    {
-                        cooldown.put(player.getName(), System.currentTimeMillis());
-                    }
-
-                    if (lookup != null)
-                    {
                         if (lookup.isEmpty())
                         {
-                            player.sendMessage(net.md_5.bungee.api.ChatColor.of("#30ade4") + "Block Inspector " + ChatColor.WHITE + "- " + "No block data found for this location");
-                            return;
+                            lookup = coreProtect.blockLookup(block, -1);
                         }
 
-                        HISTORY_MAP.remove(event.getPlayer());
-                        HISTORY_MAP.put(event.getPlayer(), new FUtil.PaginationList<>(10));
-                        FUtil.PaginationList<String> paged = HISTORY_MAP.get(event.getPlayer());
+                        int cooldownTime = 3;
 
-                        player.sendMessage("---- " + net.md_5.bungee.api.ChatColor.of("#30ade4") + "Block Inspector" + ChatColor.WHITE + " ---- " +
-                                ChatColor.GRAY + "(x" + block.getX() + "/" + "y" + block.getY() + "/" + "z" + block.getZ() + ")");
-
-                        for (String[] value : lookup)
+                        if (cooldown.containsKey(player.getName()))
                         {
-                            CoreProtectAPI.ParseResult result = coreProtect.parseResult(value);
-                            BlockData bl = result.getBlockData();
-
-                            String s;
-                            String st = "";
-
-                            if (result.getActionString().equals("Placement"))
+                            long secondsLeft = getSecondsLeft(cooldown.get(player.getName()), cooldownTime);
+                            if (secondsLeft > 0L)
                             {
-                                s = " placed ";
+                                event.setCancelled(true);
+                                player.sendMessage(ChatColor.RED + String.valueOf(secondsLeft) + " seconds left before next query.");
+                                return;
                             }
-                            else if (result.getActionString().equals("Removal"))
-                            {
-                                s = " broke ";
-                            }
-                            else
-                            {
-                                s = " interacted with ";
-                            }
-
-                            if (result.isRolledBack())
-                            {
-                                st += "§m";
-                            }
-
-                            int time = (int)(System.currentTimeMillis() / 1000L);
-
-                            paged.add(ChatColor.GRAY + getTimeAgo(result.getTime(), time) + ChatColor.WHITE + " - " + net.md_5.bungee.api.ChatColor.of("#30ade4") +
-                                    st + result.getPlayer() + ChatColor.WHITE + st + s + net.md_5.bungee.api.ChatColor.of("#30ade4") + st + bl.getMaterial().toString().toLowerCase());
                         }
 
-                        List<String> page = paged.getPage(1);
-                        for (String entries : page)
+                        if (!plugin.al.isAdmin(player))
                         {
-                            player.sendMessage(entries);
+                            cooldown.put(player.getName(), System.currentTimeMillis());
                         }
 
-                        player.sendMessage("Page 1/" + paged.getPageCount() + " | To index through the pages, type " + net.md_5.bungee.api.ChatColor.of("#30ade4") + "/ins history <page>");
+                        if (lookup != null)
+                        {
+                            if (lookup.isEmpty())
+                            {
+                                player.sendMessage(net.md_5.bungee.api.ChatColor.of("#30ade4") + "Block Inspector " + ChatColor.WHITE + "- " + "No block data found for this location");
+                                return;
+                            }
+
+                            HISTORY_MAP.remove(event.getPlayer());
+                            HISTORY_MAP.put(event.getPlayer(), new FUtil.PaginationList<>(10));
+                            FUtil.PaginationList<String> paged = HISTORY_MAP.get(event.getPlayer());
+
+                            player.sendMessage("---- " + net.md_5.bungee.api.ChatColor.of("#30ade4") + "Block Inspector" + ChatColor.WHITE + " ---- " +
+                                    ChatColor.GRAY + "(x" + block.getX() + "/" + "y" + block.getY() + "/" + "z" + block.getZ() + ")");
+
+                            for (String[] value : lookup)
+                            {
+                                CoreProtectAPI.ParseResult result = coreProtect.parseResult(value);
+                                BlockData bl = result.getBlockData();
+
+                                String s;
+                                String st = "";
+
+                                if (result.getActionString().equals("Placement"))
+                                {
+                                    s = " placed ";
+                                }
+                                else if (result.getActionString().equals("Removal"))
+                                {
+                                    s = " broke ";
+                                }
+                                else
+                                {
+                                    s = " interacted with ";
+                                }
+
+                                if (result.isRolledBack())
+                                {
+                                    st += "§m";
+                                }
+
+                                int time = (int)(System.currentTimeMillis() / 1000L);
+
+                                paged.add(ChatColor.GRAY + getTimeAgo(result.getTime(), time) + ChatColor.WHITE + " - " + net.md_5.bungee.api.ChatColor.of("#30ade4") +
+                                        st + result.getPlayer() + ChatColor.WHITE + st + s + net.md_5.bungee.api.ChatColor.of("#30ade4") + st + bl.getMaterial().toString().toLowerCase());
+                            }
+
+                            List<String> page = paged.getPage(1);
+                            for (String entries : page)
+                            {
+                                player.sendMessage(entries);
+                            }
+
+                            player.sendMessage("Page 1/" + paged.getPageCount() + " | To index through the pages, type " + net.md_5.bungee.api.ChatColor.of("#30ade4") + "/ins history <page>");
+                        }
                     }
                 }
             }

src/main/java/me/totalfreedom/totalfreedommod/bridge/EssentialsBridge.java

@@ -114,7 +114,8 @@ public class EssentialsBridge extends FreedomService
             User user = getEssentialsUser(username);
             if (user != null)
             {
-                return user.getLastOnlineActivity();
+                Long l = FUtil.getField(user, "lastActivity");
+                return (l != null) ? l : 0L;
             }
         }
         catch (Exception ex)

src/main/java/me/totalfreedom/totalfreedommod/bridge/WorldEditBridge.java

@@ -48,6 +48,52 @@ public class WorldEditBridge extends FreedomService
         return worldeditPlugin;
     }
 
+    public void undo(Player player, int count)
+    {
+        try
+        {
+            LocalSession session = getPlayerSession(player);
+            if (session != null)
+            {
+                final BukkitPlayer bukkitPlayer = getBukkitPlayer(player);
+                if (bukkitPlayer != null)
+                {
+                    for (int i = 0; i < count; i++)
+                    {
+                        session.undo(session.getBlockBag(bukkitPlayer), bukkitPlayer);
+                    }
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
+    public void redo(Player player, int count)
+    {
+        try
+        {
+            LocalSession session = getPlayerSession(player);
+            if (session != null)
+            {
+                final BukkitPlayer bukkitPlayer = getBukkitPlayer(player);
+                if (bukkitPlayer != null)
+                {
+                    for (int i = 0; i < count; i++)
+                    {
+                        session.redo(session.getBlockBag(bukkitPlayer), bukkitPlayer);
+                    }
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
     public void setLimit(Player player, int limit)
     {
         try
@@ -107,4 +153,23 @@ public class WorldEditBridge extends FreedomService
             return null;
         }
     }
+
+    private BukkitPlayer getBukkitPlayer(Player player)
+    {
+        final WorldEditPlugin wep = getWorldEditPlugin();
+        if (wep == null)
+        {
+            return null;
+        }
+
+        try
+        {
+            return wep.wrapPlayer(player);
+        }
+        catch (Exception ex)
+        {
+            FLog.severe(ex);
+            return null;
+        }
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/bridge/WorldGuardBridge.java

@@ -1,13 +1,13 @@
 package me.totalfreedom.totalfreedommod.bridge;
 
-import com.sk89q.worldguard.LocalPlayer;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldguard.WorldGuard;
-import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import com.sk89q.worldguard.protection.regions.RegionContainer;
-
-import com.sk89q.worldguard.protection.regions.RegionQuery;
+import java.util.Map;
 import me.totalfreedom.totalfreedommod.FreedomService;
-import org.bukkit.entity.Player;
+import org.bukkit.World;
 import org.bukkit.plugin.Plugin;
 
 public class WorldGuardBridge extends FreedomService
@@ -15,6 +15,7 @@ public class WorldGuardBridge extends FreedomService
     @Override
     public void onStart()
     {
+        plugin.wr.protectWorld(plugin.wm.masterBuilderWorld.getWorld());
     }
 
     @Override
@@ -22,21 +23,26 @@ public class WorldGuardBridge extends FreedomService
     {
     }
 
-    public boolean canEditCurrentWorld(Player player)
+    public RegionManager getRegionManager(World world)
     {
-        // If WorldGuard integration is enabled, do a check with it.
-        if (isEnabled())
+        RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();
+        return container.get(BukkitAdapter.adapt(world));
+    }
+
+    public int wipeRegions(World world)
+    {
+        int count = 0;
+        RegionManager regionManager = getRegionManager(world);
+        if (regionManager != null)
         {
-            LocalPlayer localPlayer = WorldGuardPlugin.inst().wrapPlayer(player);
-
-            RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();
-            RegionQuery query = container.createQuery();
-
-            return query.testBuild(localPlayer.getLocation(), localPlayer);
+            Map<String, ProtectedRegion> regions = regionManager.getRegions();
+            for (ProtectedRegion region : regions.values())
+            {
+                regionManager.removeRegion(region.getId());
+                count++;
+            }
         }
-
-        // If the plugin isn't present, return true.
-        return true;
+        return count;
     }
 
     public boolean isEnabled()

src/main/java/me/totalfreedom/totalfreedommod/command/CommandPermissions.java

@@ -10,12 +10,9 @@ public @interface CommandPermissions
 
     Rank level() default Rank.NON_OP;
 
-    String permission() default "";
-
     SourceType source() default SourceType.BOTH;
 
     boolean blockHostConsole() default false;
 
     int cooldown() default 0;
-
 }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_coins.java

@@ -9,11 +9,8 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import java.util.ArrayList;
-import java.util.List;
-
 @CommandPermissions(level = Rank.OP, source = SourceType.BOTH)
-@CommandParameters(description = "Shows the amount of coins you or another player has. Also allows you to give coins to other players.", usage = "/<command> [player] | pay <player> <amount>")
+@CommandParameters(description = "Shows the amount of coins you have or another player has", usage = "/<command> [playername]")
 public class Command_coins extends FreedomCommand
 {
     @Override
@@ -24,119 +21,34 @@ public class Command_coins extends FreedomCommand
             msg("The shop is currently disabled!", ChatColor.RED);
             return true;
         }
-
+        Player p;
         final String prefix = FUtil.colorize(ConfigEntry.SHOP_PREFIX.getString() + " ");
-
-        switch (args.length)
+        if (args.length > 0)
         {
-            // Mode for seeing how many coins the sender has (doesn't work from console)
-            case 0:
+            if (getPlayer(args[0]) != null)
             {
-                if (senderIsConsole)
-                {
-                    msg("When used from the console, you must define a target player.");
-                }
-                else
-                {
-                    PlayerData playerData = getData(playerSender);
-                    msg(prefix + ChatColor.GREEN + "You have " + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN
-                            + " coins.");
-                }
+                p = getPlayer(args[0]);
+            }
+            else
+            {
+                msg(PLAYER_NOT_FOUND);
                 return true;
             }
-
-            // Mode for seeing how many coins a player has.
-            case 1:
+        }
+        else
+        {
+            if (senderIsConsole)
             {
-                Player target = getPlayer(args[0]);
-
-                if (target == null)
-                {
-                    msg(PLAYER_NOT_FOUND);
-                }
-                else
-                {
-                    PlayerData playerData = getData(target);
-                    msg(prefix + ChatColor.GREEN + target.getName() + " has " + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN + " coins.");
-                }
+                msg(prefix + ChatColor.RED + "You are not a player, use /coins <playername>");
                 return true;
             }
-
-            // Mode for paying another player coins
-            case 3:
+            else
             {
-                if (args[0].equalsIgnoreCase("pay"))
-                {
-                    checkPlayer();
-
-                    final Player target = getPlayer(args[1]);
-                    final PlayerData senderData = getData(playerSender);
-
-                    int coinsToTransfer;
-
-                    // Processes args[2]
-                    try
-                    {
-                        // Prevents players from trying to be cheeky with negative numbers.
-                        coinsToTransfer = Math.max(Math.abs(Integer.parseInt(args[2])), 1);
-                    }
-                    catch (NumberFormatException ex)
-                    {
-                        msg("Invalid number: " + args[2], ChatColor.RED);
-                        return true;
-                    }
-
-                    // Prevents players from performing transactions they can't afford to do.
-                    if (senderData.getCoins() < coinsToTransfer)
-                    {
-                        msg("You don't have enough coins to perform this transaction.", ChatColor.RED);
-                        return true;
-                    }
-
-                    if (target == null)
-                    {
-                        msg(PLAYER_NOT_FOUND);
-                    }
-                    else
-                    {
-                        PlayerData playerData = getData(target);
-                        playerData.setCoins(playerData.getCoins() + coinsToTransfer);
-                        senderData.setCoins(senderData.getCoins() - coinsToTransfer);
-
-                        msg(target, sender.getName()
-                                + ChatColor.GREEN + " has given you "
-                                + ChatColor.GOLD + coinsToTransfer
-                                + ChatColor.GREEN + " coin" + (coinsToTransfer > 1 ? "s" : "") + "!", ChatColor.GOLD);
-
-                        msg("You have given "
-                                + ChatColor.GOLD + coinsToTransfer
-                                + ChatColor.GREEN + " coin" + (coinsToTransfer > 1 ? "s" : "")
-                                + " to " + ChatColor.GOLD + target.getName() + ChatColor.GREEN + ".", ChatColor.GREEN);
-                    }
-
-                    return true;
-                }
-            }
-
-            default:
-            {
-                return false;
+                p = playerSender;
             }
         }
-    }
-
-    @Override
-    public List<String> getTabCompleteOptions(CommandSender sender, Command command, String alias, String[] args)
-    {
-        if (args.length == 1)
-        {
-            List<String> options = new ArrayList<>(FUtil.getPlayerList());
-
-            options.add("pay");
-
-            return options;
-        }
-
-        return FUtil.getPlayerList();
+        PlayerData playerData = plugin.pl.getData(p);
+        msg(prefix + ChatColor.GREEN + (args.length > 0 ? p.getName() + " has " : "You have ") + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN + " coins.");
+        return true;
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_linkdiscord.java

@@ -18,7 +18,7 @@ public class Command_linkdiscord extends FreedomCommand
     {
         if (!plugin.dc.enabled)
         {
-            msg("The Discord integration system is currently disabled.", ChatColor.RED);
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
             return true;
         }
 
@@ -32,7 +32,7 @@ public class Command_linkdiscord extends FreedomCommand
             }
 
             playerData.setDiscordID(args[1]);
-            msg("Linked " + args[0] + "'s Discord account.", ChatColor.GREEN);
+            msg("Linked " + args[0] + "'s discord account.", ChatColor.GREEN);
             return true;
         }
 

src/main/java/me/totalfreedom/totalfreedommod/command/Command_list.java

@@ -15,8 +15,8 @@ import org.bukkit.entity.Player;
 import java.util.ArrayList;
 import java.util.List;
 
-@CommandPermissions(level = Rank.NON_OP, source = SourceType.BOTH)
-@CommandParameters(description = "Lists the real names of all online players.", usage = "/<command> [-s | -f | -v]", aliases = "who,lsit")
+@CommandPermissions(level = Rank.IMPOSTOR, source = SourceType.BOTH)
+@CommandParameters(description = "Lists the real names of all online players.", usage = "/<command> [-s | -i | -f | -v]", aliases = "who,lsit")
 public class Command_list extends FreedomCommand
 {
 
@@ -63,6 +63,11 @@ public class Command_list extends FreedomCommand
                     listFilter = ListFilter.TELNET_SESSIONS;
                     break;
                 }
+                case "-i":
+                {
+                    listFilter = ListFilter.IMPOSTORS;
+                    break;
+                }
                 case "-f":
                 {
                     listFilter = ListFilter.FAMOUS_PLAYERS;
@@ -117,6 +122,10 @@ public class Command_list extends FreedomCommand
                 {
                     continue;
                 }
+                if (listFilter == ListFilter.IMPOSTORS && !plugin.al.isAdminImpostor(p))
+                {
+                    continue;
+                }
                 if (listFilter == ListFilter.FAMOUS_PLAYERS && !ConfigEntry.FAMOUS_PLAYERS.getList().contains(p.getName().toLowerCase()))
                 {
                     continue;
@@ -155,6 +164,7 @@ public class Command_list extends FreedomCommand
         ADMINS,
         VANISHED_ADMINS,
         TELNET_SESSIONS,
-        FAMOUS_PLAYERS
+        FAMOUS_PLAYERS,
+        IMPOSTORS
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_manuallyverify.java

@@ -0,0 +1,63 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandPermissions(level = Rank.ADMIN, source = SourceType.BOTH)
+@CommandParameters(description = "Manually verify someone", usage = "/<command> <playername>", aliases = "mv")
+public class Command_manuallyverify extends FreedomCommand
+{
+    @Override
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        boolean verificationEnabled = ConfigEntry.DISCORD_VERIFICATION.getBoolean();
+        if (!plugin.dc.enabled)
+        {
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
+            return true;
+        }
+
+        if (!verificationEnabled)
+        {
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
+            return true;
+        }
+
+        if (args.length == 0)
+        {
+            return false;
+        }
+
+        final Player player = getPlayer(args[0]);
+        if (player == null)
+        {
+            msg(FreedomCommand.PLAYER_NOT_FOUND);
+            return true;
+        }
+
+        if (!plugin.pl.IsImpostor(player))
+        {
+            msg("That player is not an impostor.");
+            return true;
+        }
+
+        FUtil.adminAction(sender.getName(), "Manually verifying player " + player.getName(), false);
+        player.setOp(true);
+        msg(player, YOU_ARE_OP);
+
+        if (plugin.pl.getPlayer(player).getFreezeData().isFrozen())
+        {
+            plugin.pl.getPlayer(player).getFreezeData().setFrozen(false);
+            msg(player, "You have been unfrozen.");
+        }
+
+        plugin.pl.verify(player, null);
+        plugin.rm.updateDisplay(player);
+        return true;
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_mbconfig.java

@@ -116,21 +116,39 @@ public class Command_mbconfig extends FreedomCommand
                     return true;
                 }
 
-                if (!data.isMasterBuilder())
+                if (data.isMasterBuilder() && plugin.pl.isPlayerImpostor(player))
+                {
+                    FUtil.adminAction(sender.getName(), "Re-adding " + data.getName() + " to the Master Builder list", true);
+
+                    if (plugin.pl.getPlayer(player).getFreezeData().isFrozen())
+                    {
+                        plugin.pl.getPlayer(player).getFreezeData().setFrozen(false);
+                    }
+                    if (player != null)
+                    {
+                        plugin.pl.verify(player, null);
+                        plugin.rm.updateDisplay(player);
+                        player.setOp(true);
+                        msg(player, YOU_ARE_OP);
+                    }
+                }
+                else if (!data.isMasterBuilder())
                 {
                     FUtil.adminAction(sender.getName(), "Adding " + data.getName() + " to the Master Builder list", true);
                     data.setMasterBuilder(true);
+                    data.setVerification(true);
                     plugin.pl.save(data);
                     if (player != null)
                     {
                         plugin.rm.updateDisplay(player);
                     }
+                    return true;
                 }
                 else
                 {
                     msg("That player is already on the Master Builder list.");
+                    return true;
                 }
-                return true;
             }
             case "remove":
             {
@@ -155,6 +173,10 @@ public class Command_mbconfig extends FreedomCommand
 
                 FUtil.adminAction(sender.getName(), "Removing " + data.getName() + " from the Master Builder list", true);
                 data.setMasterBuilder(false);
+                if (data.getDiscordID() == null)
+                {
+                    data.setVerification(false);
+                }
                 plugin.pl.save(data);
                 if (player != null)
                 {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_modifyitem.java

@@ -0,0 +1,266 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.SplittableRandom;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import net.minecraft.server.v1_16_R3.NBTTagCompound;
+import net.minecraft.server.v1_16_R3.NBTTagList;
+import org.apache.commons.lang.StringUtils;
+import org.bukkit.Material;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.v1_16_R3.inventory.CraftItemStack;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.inventory.meta.PotionMeta;
+import org.bukkit.potion.PotionEffectType;
+
+@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
+@CommandParameters(description = "Modify the current item you are holding.", usage = "/<command> <name <message> | lore <message> | enchant <enchantment> <level> | potion <effect> <duration> <amplifier> | attribute <name> <amount> | clear>", aliases = "mi")
+public class Command_modifyitem extends FreedomCommand
+{
+
+    @SuppressWarnings("deprecation")
+    @Override
+    public boolean run(final CommandSender sender, final Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        if (args.length < 1)
+        {
+            return false;
+        }
+
+        ItemStack item = playerSender.getInventory().getItemInMainHand();
+        if (item.getType().equals(Material.AIR))
+        {
+            msg("You must have an item in your hand!");
+            return true;
+        }
+
+        if (args[0].equalsIgnoreCase("clear"))
+        {
+            item.setItemMeta(null);
+            playerSender.getInventory().setItemInMainHand(item);
+            return true;
+        }
+
+        if (args.length < 2)
+        {
+            return false;
+        }
+
+        ItemMeta meta = item.getItemMeta();
+        assert meta != null;
+        switch (args[0])
+        {
+            case "name":
+                String name = FUtil.colorize(StringUtils.join(args, " ", 1, args.length));
+                meta.setDisplayName(name);
+                item.setItemMeta(meta);
+                break;
+
+            case "lore":
+                List<String> lore = new ArrayList<>();
+                for (String line : StringUtils.join(args, " ", 1, args.length).split("\\\\n"))
+                {
+                    lore.add(FUtil.colorize(line));
+                }
+                meta.setLore(lore);
+                item.setItemMeta(meta);
+                break;
+
+            case "enchant":
+                if (args.length < 3)
+                {
+                    return false;
+                }
+
+                Enchantment enchantment = Enchantment.getByName(args[1].toUpperCase());
+                if (enchantment == null)
+                {
+                    msg("Invalid enchantment. Please run /enchant list for a list of valid enchantments.");
+                    return true;
+                }
+
+                int level;
+                try
+                {
+                    level = Integer.parseInt(args[2]);
+                }
+                catch (NumberFormatException ex)
+                {
+                    msg("The level specified is not a valid integer.");
+                    return true;
+                }
+                meta.addEnchant(enchantment, level, true);
+                item.setItemMeta(meta);
+                break;
+
+            case "potion":
+            {
+                if (!item.getType().equals(Material.POTION) & !item.getType().equals(Material.SPLASH_POTION) & !item.getType().equals(Material.LINGERING_POTION) & !item.getType().equals(Material.TIPPED_ARROW))
+                {
+                    msg("This item can not have potion effects added to it.");
+                    return true;
+                }
+
+                if (args.length < 4)
+                {
+                    return false;
+                }
+
+                PotionEffectType type = PotionEffectType.getByName(args[1]);
+                if (type == null)
+                {
+                    msg("Invalid potion effect. Please run /potion list for a list of valid potion effects.");
+                    return true;
+                }
+
+                int duration;
+                try
+                {
+                    duration = Math.max(1, Math.min(1000000, Integer.parseInt(args[2])));
+                }
+                catch (NumberFormatException ex)
+                {
+                    msg("The duration specified is not a valid integer.");
+                    return true;
+                }
+
+                int amplifier;
+                try
+                {
+                    amplifier = Math.max(1, Math.min(256, Integer.parseInt(args[2])));
+                }
+                catch (NumberFormatException ex)
+                {
+                    msg("The amplifier specified is not a valid integer.");
+                    return true;
+                }
+                PotionMeta potionMeta = (PotionMeta)meta;
+                potionMeta.addCustomEffect(type.createEffect(duration, amplifier), true);
+                item.setItemMeta(potionMeta);
+                break;
+            }
+
+            case "attribute":
+                if (args.length < 3)
+                {
+                    return false;
+                }
+                net.minecraft.server.v1_16_R3.ItemStack nmsStack = CraftItemStack.asNMSCopy(item);
+                NBTTagCompound compound = (nmsStack.hasTag()) ? nmsStack.getTag() : new NBTTagCompound();
+                NBTTagList modifiers = getAttributeList(nmsStack);
+                NBTTagCompound cmpnd = new NBTTagCompound();
+                Attribute attribute = Attribute.getByName(args[1].toUpperCase());
+                if (attribute == null)
+                {
+                    msg("Invalid attribute. Please run /attributelist for a list of valid attributes.");
+                    return true;
+                }
+                cmpnd.setString("AttributeName", attribute.getAttribute());
+                cmpnd.setString("Name", attribute.getAttribute());
+                double amount;
+                try
+                {
+                    amount = Double.parseDouble(args[2]);
+                }
+                catch (NumberFormatException ex)
+                {
+                    msg("The amount specified is not a valid integer.");
+                    return true;
+                }
+                if (Double.isNaN(amount))
+                {
+                    msg("The amount specified is illegal.");
+                    return true;
+                }
+                cmpnd.setDouble("Amount", amount);
+                cmpnd.setInt("Operation", 0);
+                SplittableRandom random = new SplittableRandom();
+                cmpnd.setIntArray("UUID", new int[]
+                        {
+                                random.nextInt(),
+                                random.nextInt(),
+                                random.nextInt(),
+                                random.nextInt()
+                        });
+                cmpnd.setString("Slot", "mainhand");
+                modifiers.add(cmpnd);
+                assert compound != null;
+                compound.set("AttributeModifiers", modifiers);
+                nmsStack.setTag(compound);
+                item = CraftItemStack.asBukkitCopy(nmsStack);
+                break;
+            default:
+                return false;
+        }
+        playerSender.getInventory().setItemInMainHand(item);
+        return true;
+    }
+
+    private NBTTagList getAttributeList(net.minecraft.server.v1_16_R3.ItemStack stack)
+    {
+        if (stack.getTag() == null)
+        {
+            stack.setTag(new NBTTagCompound());
+        }
+        NBTTagList attr = stack.getTag().getList("AttributeModifiers", 10);
+        if (attr == null)
+        {
+            stack.getTag().set("AttributeModifiers", new NBTTagList());
+        }
+        return stack.getTag().getList("AttributeModifiers", 10);
+    }
+
+    private enum Attribute
+    {
+        GENERIC_MAX_HEALTH("GENERIC_MAX_HEALTH", "generic.max_health"),
+        GENERIC_FOLLOW_RANGE("GENERIC_FOLLOW_RANGE", "generic.follow_range"),
+        GENERIC_KNOCKBACK_RESISTANCE("GENERIC_KNOCKBACK_RESISTANCE", "generic.knockback_resistance"),
+        GENERIC_MOVEMENT_SPEED("GENERIC_MOVEMENT_SPEED", "generic.movement_speed"),
+        GENERIC_FLYING_SPEED("GENERIC_FLYING_SPEED", "generic.flying_speed"),
+        GENERIC_ATTACK_DAMAGE("GENERIC_ATTACK_DAMAGE", "generic.attack_damage"),
+        GENERIC_ATTACK_SPEED("GENERIC_ATTACK_SPEED", "generic.attack_speed"),
+        GENERIC_ARMOR("GENERIC_ARMOR", "generic.armor"),
+        GENERIC_ARMOR_TOUGHNESS("GENERIC_ARMOR_TOUGHNESS", "generic.armor_toughmess"),
+        GENERIC_LUCK("GENERIC_LUCK", "generic.luck"),
+        HORSE_JUMP_STRENGTH("GENERIC_MAX_HEALTH", "horse.jump_strength"),
+        ZOMBIE_SPAWN_REINFORCEMENTS("ZOMBIE_SPAWN_REINFORCEMENTS", "zombie.spawn_reinforcements");
+
+        private final String name;
+        private final String attribute;
+
+        Attribute(String name, String attribute)
+        {
+            this.name = name;
+            this.attribute = attribute;
+        }
+
+        public static Attribute getByName(String name)
+        {
+            for (Attribute attr : Attribute.values())
+            {
+                if (attr.toString().toUpperCase().equals(name))
+                {
+                    return attr;
+                }
+            }
+            return null;
+        }
+
+        public String getAttribute()
+        {
+            return attribute;
+        }
+
+        @Override
+        public String toString()
+        {
+            return name;
+        }
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_mute.java

@@ -130,19 +130,17 @@ public class Command_mute extends FreedomCommand
         {
             playerdata.setMuted(true);
             player.sendTitle(ChatColor.RED + "You've been muted.", ChatColor.YELLOW + "Be sure to follow the rules!", 20, 100, 60);
-            
-            if (quiet)
-            {
-                msg("Muted " + player.getName() + " quietly");
-                return true;  // doesn't announce reason
-            }
-
-            FUtil.adminAction(sender.getName(), "Muting " + player.getName(), true);
-            
             if (reason != null)
             {
                 msg(player, ChatColor.RED + "Reason: " + ChatColor.YELLOW + reason);
             }
+            if (quiet)
+            {
+                msg("Muted " + player.getName() + " quietly");
+                return true;
+            }
+
+            FUtil.adminAction(sender.getName(), "Muting " + player.getName(), true);
 
             if (smite)
             {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_opall.java

@@ -24,10 +24,6 @@ public class Command_opall extends FreedomCommand
                 msg(player, YOU_ARE_OP);
                 plugin.rm.updateDisplay(player);
             }
-            else
-            {
-                player.recalculatePermissions();
-            }
         }
 
         return true;

src/main/java/me/totalfreedom/totalfreedommod/command/Command_playerverification.java

@@ -0,0 +1,158 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.player.PlayerData;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
+@CommandParameters(description = "Manage your verification", usage = "/<command> <enable | disable | clearips | clearip <ip> | status | genbackupcodes>", aliases = "playerverify,pv")
+public class Command_playerverification extends FreedomCommand
+{
+    @Override
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        PlayerData target = plugin.pl.getData(playerSender);
+        boolean verificationEnabled = ConfigEntry.DISCORD_VERIFICATION.getBoolean();
+        List<String> ips = new ArrayList<>(target.getIps());
+
+        if (verificationEnabled)
+        {
+            if (args.length == 1)
+            {
+                if (args[0].equalsIgnoreCase("clearips"))
+                {
+                    int cleared = 0;
+                    for (String ip : ips)
+                    {
+                        if (!ip.equals(FUtil.getIp(playerSender)))
+                        {
+                            target.removeIp(ip);
+                            cleared++;
+                        }
+                    }
+
+                    msg("Cleared all IP's except your current IP \"" + FUtil.getIp(playerSender) + "\"");
+                    msg("Cleared " + cleared + " IP's.");
+                    plugin.pl.save(target);
+                    plugin.pl.syncIps(target);
+                    return true;
+                }
+                else if (args[0].equalsIgnoreCase("clearip"))
+                {
+                    return false;
+                }
+            }
+
+            if (args.length < 1)
+            {
+                return false;
+            }
+
+            PlayerData data = plugin.pl.getData(playerSender);
+
+            switch (args[0].toLowerCase())
+            {
+                case "enable":
+                {
+                    if (!plugin.dc.enabled)
+                    {
+                        msg("The Discord verification system is currently disabled.", ChatColor.RED);
+                        return true;
+                    }
+                    else if (data.hasVerification())
+                    {
+                        msg("Discord verification is already enabled for you.", ChatColor.RED);
+                        return true;
+                    }
+                    else if (data.getDiscordID() == null)
+                    {
+                        msg("Please link a discord account with /linkdiscord.", ChatColor.RED);
+                        return true;
+                    }
+
+                    data.setVerification(true);
+                    plugin.pl.save(data);
+                    msg("Re-enabled Discord verification.", ChatColor.GREEN);
+                    return true;
+                }
+
+                case "disable":
+                {
+                    if (!data.hasVerification())
+                    {
+                        msg("Discord verification is already disabled for you.", ChatColor.RED);
+                        return true;
+                    }
+
+                    data.setVerification(false);
+                    plugin.pl.save(data);
+                    msg("Disabled Discord verification.", ChatColor.GREEN);
+                    return true;
+                }
+
+                case "status":
+                {
+                    boolean enabled = target.hasVerification();
+                    boolean specified = target.getDiscordID() != null;
+                    msg(ChatColor.GRAY + "Discord Verification Enabled: " + (enabled ? ChatColor.GREEN + "true" : ChatColor.RED + "false"));
+                    msg(ChatColor.GRAY + "Discord ID: " + (specified ? ChatColor.GREEN + target.getDiscordID() : ChatColor.RED + "not set"));
+                    msg(ChatColor.GRAY + "Backup Codes: " + data.getBackupCodes().size() + "/" + "10");
+                    return true;
+                }
+
+                case "genbackupcodes":
+                {
+                    if (!plugin.dc.enabled)
+                    {
+                        msg("The Discord verification system is currently disabled.", ChatColor.RED);
+                        return true;
+                    }
+                    else if (!data.hasVerification())
+                    {
+                        msg("Discord verification is not enabled for you.", ChatColor.RED);
+                        return true;
+                    }
+
+                    boolean generated = plugin.dc.sendBackupCodes(data);
+
+                    if (generated)
+                    {
+                        msg("Your backup codes have been sent to your discord account. They can be re-generated at anytime.", ChatColor.GREEN);
+                    }
+                    else
+                    {
+                        msg("Failed to generate backup codes, please contact a developer.", ChatColor.RED);
+                    }
+                    return true;
+                }
+                default:
+                    return false;
+            }
+        }
+        else
+        {
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> getTabCompleteOptions(CommandSender sender, Command command, String alias, String[] args)
+    {
+        if (args.length == 1)
+        {
+            return Arrays.asList("enable", "disable", "status", "clearips", "genbackupcodes");
+        }
+
+        return Collections.emptyList();
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_saconfig.java

@@ -187,6 +187,12 @@ public class Command_saconfig extends FreedomCommand
                     }
                 }
 
+                if (plugin.pl.isPlayerImpostor(player))
+                {
+                    msg("This player was labeled as a Player impostor and is not an admin, therefore they cannot be added to the admin list.", ChatColor.RED);
+                    return true;
+                }
+
                 if (admin == null) // New admin
                 {
 
@@ -199,10 +205,23 @@ public class Command_saconfig extends FreedomCommand
                 else // Existing admin
                 {
                     FUtil.adminAction(sender.getName(), "Re-adding " + player.getName() + " to the admin list", true);
+
+                    String oldName = admin.getName();
+                    if (!oldName.equals(player.getName()))
+                    {
+                        admin.setName(player.getName());
+                        plugin.sql.updateAdminName(oldName, admin.getName());
+                    }
                     admin.addIp(FUtil.getIp(player));
+
                     admin.setActive(true);
                     admin.setLastLogin(new Date());
 
+                    if (plugin.al.isVerifiedAdmin(player))
+                    {
+                        plugin.al.verifiedNoAdmin.remove(player.getName());
+                    }
+
                     plugin.al.save(admin);
                     plugin.al.updateTables();
                     plugin.rm.updateDisplay(player);

src/main/java/me/totalfreedom/totalfreedommod/command/Command_spawnmob.java

@@ -1,8 +1,6 @@
 package me.totalfreedom.totalfreedommod.command;
 
 import java.util.List;
-
-import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang3.EnumUtils;
@@ -57,7 +55,6 @@ public class Command_spawnmob extends FreedomCommand
             return true;
         }
 
-        int max = ConfigEntry.SPAWNMOB_MAX.getInteger();
         int amount = 1;
         if (args.length > 1)
         {
@@ -72,9 +69,9 @@ public class Command_spawnmob extends FreedomCommand
             }
         }
 
-        if (amount > max || amount < 1)
+        if (amount > 10 || amount < 1)
         {
-            msg("Invalid amount: " + args[1] + ". Must be 1-" + max + ".", ChatColor.RED);
+            msg("Invalid amount: " + args[1] + ". Must be 1-10.", ChatColor.RED);
             return true;
         }
 

src/main/java/me/totalfreedom/totalfreedommod/command/Command_trail.java

@@ -1,13 +1,11 @@
 package me.totalfreedom.totalfreedommod.command;
 
 import me.totalfreedom.totalfreedommod.rank.Rank;
-import me.totalfreedom.totalfreedommod.shop.ShopItem;
-import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
+@CommandPermissions(level = Rank.ADMIN, source = SourceType.ONLY_IN_GAME)
 @CommandParameters(description = "Trails rainbow wool behind you as you walk/fly.", usage = "/<command>")
 public class Command_trail extends FreedomCommand
 {
@@ -15,12 +13,6 @@ public class Command_trail extends FreedomCommand
     @Override
     public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
-        if (!plugin.pl.getData(playerSender).hasItem(ShopItem.RAINBOW_TRAIL))
-        {
-            msg("You didn't purchase the ability to have a " + ShopItem.RAINBOW_TRAIL.getName() + "! Purchase it from the shop.", ChatColor.RED);
-            return true;
-        }
-
         if (plugin.tr.contains(playerSender))
         {
             plugin.tr.remove(playerSender);
@@ -29,7 +21,7 @@ public class Command_trail extends FreedomCommand
         else
         {
             plugin.tr.add(playerSender);
-            msg("Trail enabled. Run this command again to disable it.");
+            msg("Trail enabled. Use \"/trail off\" to disable.");
         }
 
         return true;

src/main/java/me/totalfreedom/totalfreedommod/command/Command_unlinkdiscord.java

@@ -17,7 +17,7 @@ public class Command_unlinkdiscord extends FreedomCommand
     {
         if (!plugin.dc.enabled)
         {
-            msg("The Discord integration system is currently disabled.", ChatColor.RED);
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
             return true;
         }
 
@@ -31,7 +31,7 @@ public class Command_unlinkdiscord extends FreedomCommand
             }
 
             playerData.setDiscordID(null);
-            msg("Unlinked " + args[0] + "'s Discord account.", ChatColor.GREEN);
+            msg("Unlinked " + args[0] + "'s discord account.", ChatColor.GREEN);
             return true;
         }
 
@@ -42,6 +42,7 @@ public class Command_unlinkdiscord extends FreedomCommand
             return true;
         }
         data.setDiscordID(null);
+        data.setVerification(false);
         plugin.pl.save(data);
         msg("Your Minecraft account has been successfully unlinked from the Discord account.", ChatColor.GREEN);
         return true;

src/main/java/me/totalfreedom/totalfreedommod/command/Command_verify.java

@@ -0,0 +1,101 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.discord.Discord;
+import me.totalfreedom.totalfreedommod.player.FPlayer;
+import me.totalfreedom.totalfreedommod.player.PlayerData;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandPermissions(level = Rank.IMPOSTOR, source = SourceType.BOTH)
+@CommandParameters(description = "Sends a verification code to the player, or the player can input the sent code. Admins can manually verify a player impostor.", usage = "/<command> <code | <playername>>")
+public class Command_verify extends FreedomCommand
+{
+
+    @Override
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        boolean verificationEnabled = ConfigEntry.DISCORD_VERIFICATION.getBoolean();
+        if (!plugin.dc.enabled)
+        {
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
+            return true;
+        }
+
+        if (!verificationEnabled)
+        {
+            msg("The Discord verification system is currently disabled.", ChatColor.RED);
+            return true;
+        }
+
+        if (senderIsConsole)
+        {
+            msg("/manuallyverify <playername>", ChatColor.WHITE);
+            return true;
+        }
+
+        if (!plugin.pl.IsImpostor(playerSender))
+        {
+            msg("You are not an impostor, therefore you do not need to verify.", ChatColor.RED);
+            return true;
+        }
+
+        PlayerData playerData = plugin.pl.getData(playerSender);
+        String discordId = playerData.getDiscordID();
+
+        if (playerData.getDiscordID() == null)
+        {
+            msg("You do not have a Discord account linked to your Minecraft account, please verify the manual way.", ChatColor.RED);
+            return true;
+        }
+
+        if (args.length == 0)
+        {
+            String code = plugin.dc.generateCode(10);
+            plugin.dc.addVerificationCode(code, playerData);
+            plugin.dc.getUser(discordId).openPrivateChannel().complete().sendMessage("A user with the IP `" + FUtil.getIp(playerSender) + "` has sent a verification request. Please run the following in-game command: `/verify " + code + "`").complete();
+            msg("A verification code has been sent to your account, please copy the code and run /verify <code>", ChatColor.GREEN);
+            return true;
+        }
+
+        String code = args[0];
+        String backupCode = null;
+
+        if (plugin.pl.IsImpostor(playerSender))
+        {
+            PlayerData mapPlayer = plugin.dc.getVerificationCodes().get(code);
+            if (mapPlayer == null)
+            {
+                if (!playerData.getBackupCodes().contains(Discord.getMD5(code)))
+                {
+                    msg("You have entered an invalid verification code", ChatColor.RED);
+                    return true;
+                }
+                else
+                {
+                    backupCode = Discord.getMD5(code);
+                }
+            }
+            else
+            {
+                plugin.dc.removeVerificationCode(code);
+            }
+
+            final FPlayer fPlayer = plugin.pl.getPlayer(playerSender);
+            if (fPlayer.getFreezeData().isFrozen())
+            {
+                fPlayer.getFreezeData().setFrozen(false);
+                msg("You have been unfrozen.");
+            }
+            FUtil.bcastMsg(playerSender.getName() + " has verified!", ChatColor.GOLD);
+            playerSender.setOp(true);
+            plugin.pl.verify(playerSender, backupCode);
+            return true;
+        }
+        return true;
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_verifynoadmin.java

@@ -0,0 +1,92 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import me.totalfreedom.totalfreedommod.player.FPlayer;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandPermissions(level = Rank.ADMIN, source = SourceType.BOTH)
+@CommandParameters(description = "Verify an admin without giving them admin permissions.", usage = "/<command> <player>", aliases = "vns,verifynostaff,vna")
+public class Command_verifynoadmin extends FreedomCommand
+{
+
+    @Override
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        if (args.length < 1)
+        {
+            return false;
+        }
+
+        Player player = getPlayer(args[0]);
+
+        if (player == null)
+        {
+            msg(PLAYER_NOT_FOUND);
+            return true;
+        }
+
+        if (plugin.al.isAdminImpostor(player))
+        {
+            String ip = FUtil.getIp(player);
+            if (!plugin.al.verifiedNoAdmin.containsKey(player.getName()))
+            {
+                List<String> ips = new ArrayList<>();
+                ips.add(ip);
+                plugin.al.verifiedNoAdmin.put(player.getName(), ips);
+            }
+            else
+            {
+                List<String> ips = plugin.al.verifiedNoAdmin.get(player.getName());
+                if (!ips.contains(ip))
+                {
+                    ips.add(ip);
+                    plugin.al.verifiedNoAdmin.remove(player.getName());
+                    plugin.al.verifiedNoAdmin.put(player.getName(), ips);
+                }
+            }
+            plugin.rm.updateDisplay(player);
+            FUtil.adminAction(sender.getName(), "Verified " + player.getName() + ", without admin permissions.", true);
+            player.setOp(true);
+            msg(player, YOU_ARE_OP);
+            final FPlayer fPlayer = plugin.pl.getPlayer(player);
+            if (fPlayer.getFreezeData().isFrozen())
+            {
+                fPlayer.getFreezeData().setFrozen(false);
+                msg(player, "You have been unfrozen.");
+            }
+            msg("Verified " + player.getName() + " but didn't give them admin permissions", ChatColor.GREEN);
+        }
+        else
+        {
+            msg(player.getName() + " is not an admin imposter.", ChatColor.RED);
+        }
+
+        return true;
+    }
+
+    @Override
+    public List<String> getTabCompleteOptions(CommandSender sender, Command command, String alias, String[] args)
+    {
+        if (args.length == 1)
+        {
+            List<String> adminImposters = new ArrayList<>();
+            for (Player player : server.getOnlinePlayers())
+            {
+                if (plugin.al.isAdminImpostor(player))
+                {
+                    adminImposters.add(player.getName());
+                }
+            }
+            return adminImposters;
+        }
+
+        return Collections.emptyList();
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_whitelist.java

@@ -5,6 +5,7 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.DepreciationAggregator;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -94,7 +95,7 @@ public class Command_whitelist extends FreedomCommand
 
             if (player == null)
             {
-                player = server.getOfflinePlayer(search_name);
+                player = DepreciationAggregator.getOfflinePlayer(server, search_name);
             }
 
             FUtil.adminAction(sender.getName(), "Adding " + player.getName() + " to the whitelist", false);
@@ -116,7 +117,7 @@ public class Command_whitelist extends FreedomCommand
 
             if (player == null)
             {
-                player = server.getOfflinePlayer(search_name);
+                player = DepreciationAggregator.getOfflinePlayer(server, search_name);
             }
 
             if (player.isWhitelisted())
@@ -157,7 +158,7 @@ public class Command_whitelist extends FreedomCommand
         if (args[0].equalsIgnoreCase("purge"))
         {
             FUtil.adminAction(sender.getName(), "Removing all players from the whitelist", false);
-            msg("Removed " + purge() + " players from the whitelist.");
+            msg("Removed " + plugin.si.purgeWhitelist() + " players from the whitelist.");
             return true;
         }
         return false;
@@ -197,21 +198,10 @@ public class Command_whitelist extends FreedomCommand
     public List<String> getWhitelistedNames()
     {
         List<String> names = new ArrayList<>();
-        for (OfflinePlayer player : server.getWhitelistedPlayers())
+        for (Object name : plugin.si.getWhitelisted())
         {
-            names.add(player.getName());
+            names.add(String.valueOf(name));
         }
         return names;
     }
-
-    public int purge()
-    {
-        int removed = 0;
-        for (OfflinePlayer player : server.getWhitelistedPlayers())
-        {
-            player.setWhitelisted(false);
-            removed++;
-        }
-        return removed;
-    }
 }

src/main/java/me/totalfreedom/totalfreedommod/command/FreedomCommand.java

@@ -13,15 +13,19 @@ import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.rank.Rank;
-import me.totalfreedom.totalfreedommod.util.FLog;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Server;
-import org.bukkit.command.*;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandMap;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.command.TabCompleter;
 import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
 import org.bukkit.util.StringUtil;
 import org.jetbrains.annotations.NotNull;
 
@@ -36,6 +40,7 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
     public static final String NO_PERMISSION = ChatColor.RED + "You do not have permission to execute this command.";
     public static final Timer timer = new Timer();
     public static final Map<CommandSender, FreedomCommand> COOLDOWN_TIMERS = new HashMap<>();
+    private static CommandMap commandMap;
     protected final TotalFreedomMod plugin = TotalFreedomMod.getPlugin();
     protected final Server server = plugin.getServer();
     private final String name;
@@ -43,8 +48,6 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
     private final String usage;
     private final String aliases;
     private final Rank level;
-
-    private final String permission;
     private final SourceType source;
     private final boolean blockHostConsole;
     private final int cooldown;
@@ -61,28 +64,39 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
         this.usage = params.usage();
         this.aliases = params.aliases();
         this.level = perms.level();
-        this.permission = perms.permission().isEmpty() ? "totalfreedommod." + this.name.toLowerCase() : perms.permission();
         this.source = perms.source();
         this.blockHostConsole = perms.blockHostConsole();
         this.cooldown = perms.cooldown();
     }
 
+    public static CommandMap getCommandMap()
+    {
+        if (commandMap == null)
+        {
+            try
+            {
+                final Field f = Bukkit.getServer().getPluginManager().getClass().getDeclaredField("commandMap");
+                f.setAccessible(true);
+                commandMap = (CommandMap)f.get(Bukkit.getServer().getPluginManager());
+            }
+            catch (Exception e)
+            {
+                e.printStackTrace();
+            }
+        }
+        return commandMap;
+    }
+
     public static FreedomCommand getFrom(Command command)
     {
         try
         {
-            if (command instanceof FCommand)
-            {
-                return ((FCommand) command).getExecutor();
-            }
+            return (FreedomCommand)(((PluginCommand)command).getExecutor());
         }
         catch (Exception ex)
         {
-            FLog.severe(ex);
             return null;
         }
-
-        return null;
     }
 
     public static String getCommandPrefix()
@@ -105,7 +119,7 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
         {
             cmd.setUsage(this.usage);
         }
-        server.getCommandMap().register("totalfreedommod", cmd);
+        getCommandMap().register("totalfreedommod", cmd);
         cmd.setExecutor(this);
     }
 
@@ -165,65 +179,8 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
         }
     }
 
-    @Deprecated
-    protected void checkRank(@Deprecated Rank rank, String permission)
-    {
-        //TODO: Not bothering with BukkitTelnet now.
-        if (sender instanceof Player player)
-        {
-            if (!plugin.permissionHandler.hasPermission(player, permission))
-            {
-                noPerms();
-                return;
-            }
-        }
-        if (!plugin.rm.getRank(sender).isAtLeast(rank))
-        {
-            noPerms();
-        }
-    }
-    protected void checkPermissions(String permission)
-    {
-        //TODO: Not bothering with BukkitTelnet now.
-        if (sender instanceof Player player)
-        {
-            if (!plugin.permissionHandler.hasPermission(player, permission))
-            {
-                noPerms();
-            }
-        }
-    }
-
-    protected boolean checkPermissionsSilent(String permission)
-    {
-        //TODO: Not bothering with BukkitTelnet now.
-//        FLog.debug("Using checkPermissionsSilent");
-        if (sender instanceof ConsoleCommandSender)
-        {
-            return true;
-        }
-        if (sender instanceof Player player)
-        {
-//            FLog.debug("Checking player permission for " + player.getUniqueId() + " - " + permission);
-            return plugin.permissionHandler.hasPermission(player, permission);
-        }
-        return false;
-    }
-
-    @Deprecated
     protected void checkRank(Rank rank)
     {
-//        FLog.debug("Using checkRank");
-        //TODO: Not bothering with BukkitTelnet now.
-        if (sender instanceof Player player)
-        {
-//            FLog.debug("Checking player permission for " + player.getUniqueId() + " - " + this.permission);
-            if (!plugin.permissionHandler.hasPermission(player, this.permission))
-            {
-                noPerms();
-                return;
-            }
-        }
         if (!plugin.rm.getRank(sender).isAtLeast(rank))
         {
             noPerms();
@@ -359,7 +316,7 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
         return perms;
     }
 
-    public final class FCommand extends Command implements PluginIdentifiableCommand
+    private final class FCommand extends Command
     {
         private FreedomCommand cmd = null;
 
@@ -368,11 +325,6 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
             super(command);
         }
 
-        public final FreedomCommand getExecutor()
-        {
-            return cmd;
-        }
-
         public void setExecutor(FreedomCommand cmd)
         {
             this.cmd = cmd;
@@ -425,15 +377,7 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
 
         public boolean func2()
         {
-            /*if (!plugin.rm.getRank(sender).isAtLeast(perms.level()))
-            {
-                msg(NO_PERMISSION);
-                return true;
-            }*/
-
-            FLog.debug("Result of check perms: " + (!checkPermissionsSilent(cmd.permission)));
-
-            if (!checkPermissionsSilent(cmd.permission))
+            if (!plugin.rm.getRank(sender).isAtLeast(perms.level()))
             {
                 msg(NO_PERMISSION);
                 return true;
@@ -483,11 +427,5 @@ public abstract class FreedomCommand implements CommandExecutor, TabCompleter
             }
             return new ArrayList<>();
         }
-
-        @Override
-        public @NotNull Plugin getPlugin()
-        {
-            return plugin;
-        }
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java

@@ -45,8 +45,6 @@ public enum ConfigEntry
     MOB_LIMITER_DISABLE_GIANT(Boolean.class, "moblimiter.disable.giant"),
     MOB_LIMITER_DISABLE_SLIME(Boolean.class, "moblimiter.disable.slime"),
     //
-    SPAWNMOB_MAX(Integer.class, "spawnmob.max"),
-    //
     HTTPD_ENABLED(Boolean.class, "httpd.enabled"),
     HTTPD_HOST(String.class, "httpd.host"),
     HTTPD_PORT(Integer.class, "httpd.port"),
@@ -73,10 +71,7 @@ public enum ConfigEntry
     SERVER_WHITELIST_MOTD(String.class, "server.motds.whitelist"),
     SERVER_FULL_MOTD(String.class, "server.motds.full"),
     //
-
-    PERMISSIONS_GROUPS_ADMIN(String.class, "permissions.groups.admin"),
-    PERMISSIONS_GROUPS_SENIOR(String.class, "permissions.groups.senior_admin"),
-    PERMISSIONS_GROUPS_DEFAULT(String.class, "permissions.groups.default"),
+    DISCORD_VERIFICATION(Boolean.class, "discord.verification"),
     DISCORD_TOKEN(String.class, "discord.token"),
     DISCORD_REPORT_CHANNEL_ID(String.class, "discord.report_channel_id"),
     DISCORD_CHAT_CHANNEL_ID(String.class, "discord.chat_channel_id"),
@@ -91,7 +86,6 @@ public enum ConfigEntry
     DISCORD_ASSISTANT_EXECUTIVE_ROLE_ID(String.class, "discord.assistant_executive_role_id"),
     DISCORD_EXECUTIVE_ROLE_ID(String.class, "discord.executive_role_id"),
     DISCORD_SERVER_OWNER_ROLE_ID(String.class, "discord.server_owner_role_id"),
-    DISCORD_INVITE_LINK(String.class, "discord.invite_link"),
     //
     PTERO_URL(String.class, "ptero.url"),
     PTERO_DEFAULT_EMAIL_DOMAIN(String.class, "ptero.default_email_domain"),
@@ -116,7 +110,6 @@ public enum ConfigEntry
     SHOP_PRICES_STACKING_POTATO(Integer.class, "shop.prices.stacking_potato"),
     SHOP_PRICES_CLOWN_FISH(Integer.class, "shop.prices.clown_fish"),
     SHOP_PRICES_LOGIN_MESSAGES(Integer.class, "shop.prices.login_messages"),
-    SHOP_PRICES_RAINBOW_TRAIL(Integer.class, "shop.prices.rainbow_trail"),
     //
     ADMINLIST_CLEAN_THESHOLD_HOURS(Integer.class, "adminlist.clean_threshold_hours"),
     ADMINLIST_CONSOLE_IS_ADMIN(Boolean.class, "adminlist.console_is_admin"),

src/main/java/me/totalfreedom/totalfreedommod/discord/Discord.java

@@ -1,6 +1,9 @@
 package me.totalfreedom.totalfreedommod.discord;
 
 import com.google.common.base.Strings;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.time.Instant;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
@@ -19,6 +22,7 @@ import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.util.FLog;
+import me.totalfreedom.totalfreedommod.util.FUtil;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.JDABuilder;
@@ -37,6 +41,7 @@ import net.dv8tion.jda.api.requests.GatewayIntent;
 import net.dv8tion.jda.api.utils.ChunkingFilter;
 import net.dv8tion.jda.api.utils.MemberCachePolicy;
 import net.dv8tion.jda.internal.utils.concurrent.CountingThreadFactory;
+import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.WordUtils;
 import org.bukkit.GameRule;
@@ -52,12 +57,18 @@ public class Discord extends FreedomService
 {
 
     public static HashMap<String, PlayerData> LINK_CODES = new HashMap<>();
+    public static HashMap<String, PlayerData> VERIFICATION_CODES = new HashMap<>();
     public static JDA bot = null;
     public ScheduledThreadPoolExecutor RATELIMIT_EXECUTOR;
     public List<CompletableFuture<Message>> sentMessages = new ArrayList<>();
     public Boolean enabled = false;
     private final Pattern DISCORD_MENTION_PATTERN = Pattern.compile("(<@!?([0-9]{16,20})>)");
 
+    public static String getMD5(String string)
+    {
+        return DigestUtils.md5Hex(string);
+    }
+
     public static String getCode(PlayerData playerData)
     {
         for (String code : LINK_CODES.keySet())
@@ -146,6 +157,12 @@ public class Discord extends FreedomService
 
     public void startBot()
     {
+        boolean verificationEnabled = ConfigEntry.DISCORD_VERIFICATION.getBoolean();
+        if (!verificationEnabled)
+        {
+            FLog.info("Discord Verification has been manually disabled.");
+        }
+
         enabled = !Strings.isNullOrEmpty(ConfigEntry.DISCORD_TOKEN.getString());
         if (!enabled)
         {
@@ -182,15 +199,15 @@ public class Discord extends FreedomService
                     .setMemberCachePolicy(MemberCachePolicy.ALL)
                     .enableIntents(GatewayIntent.GUILD_MEMBERS)
                     .build();
-            FLog.info("Discord integration has successfully enabled!");
+            FLog.info("Discord verification bot has successfully enabled!");
         }
         catch (LoginException e)
         {
-            FLog.warning("An invalid token for Discord integration was provided, the bot will not enable.");
+            FLog.warning("An invalid token for the discord verification bot, the bot will not enable.");
         }
         catch (IllegalArgumentException e)
         {
-            FLog.warning("Discord integration failed to start.");
+            FLog.warning("Discord verification bot failed to start.");
         }
         catch (NoClassDefFoundError e)
         {
@@ -244,6 +261,35 @@ public class Discord extends FreedomService
         return member.getUser();
     }
 
+    public boolean sendBackupCodes(PlayerData playerData)
+    {
+        List<String> codes = generateBackupCodes();
+        List<String> encryptedCodes = generateEncryptedBackupCodes(codes);
+        User user = getUser(playerData.getDiscordID());
+        File file = generateBackupCodesFile(playerData.getName(), codes);
+        if (file == null)
+        {
+            return false;
+        }
+        PrivateChannel privateChannel = user.openPrivateChannel().complete();
+        privateChannel.sendMessage("Do not share these codes with anyone as they can be used to impose as you.").addFile(file).complete();
+        playerData.setBackupCodes(encryptedCodes);
+        plugin.pl.save(playerData);
+        //noinspection ResultOfMethodCallIgnored
+        file.delete();
+        return true;
+    }
+
+    public List<String> generateBackupCodes()
+    {
+        List<String> codes = new ArrayList<>();
+        for (int i = 0; i < 10; i++)
+        {
+            codes.add(FUtil.randomAlphanumericString(10));
+        }
+        return codes;
+    }
+
     public String generateCode(int size)
     {
         StringBuilder code = new StringBuilder();
@@ -255,6 +301,58 @@ public class Discord extends FreedomService
         return code.toString();
     }
 
+    public List<String> generateEncryptedBackupCodes(List<String> codes)
+    {
+        List<String> encryptedCodes = new ArrayList<>();
+        for (String code : codes)
+        {
+            encryptedCodes.add(getMD5(code));
+        }
+        return encryptedCodes;
+    }
+
+    public File generateBackupCodesFile(String name, List<String> codes)
+    {
+        StringBuilder text = new StringBuilder();
+        text.append("Below are your backup codes for use on TotalFreedom in the event you lose access to your discord account.\n")
+                .append("Simply pick a code, and run /verify <code> on the server. Each code is one use, so be sure to cross it off once you use it.\n")
+                .append("To generate new codes, simply run /generatebackupcodes\n\n");
+
+        for (String code : codes)
+        {
+            text.append(code).append("\n");
+        }
+
+        String fileUrl = plugin.getDataFolder().getAbsolutePath() + "/TF-Backup-Codes-" + name + ".txt";
+        try
+        {
+            FileWriter fileWriter = new FileWriter(fileUrl);
+            fileWriter.write(text.toString());
+            fileWriter.close();
+        }
+        catch (IOException e)
+        {
+            FLog.severe("Failed to generate backup codes file: " + e.toString());
+            return null;
+        }
+        return new File(fileUrl);
+    }
+
+    public void addVerificationCode(String code, PlayerData playerData)
+    {
+        VERIFICATION_CODES.put(code, playerData);
+    }
+
+    public void removeVerificationCode(String code)
+    {
+        VERIFICATION_CODES.remove(code);
+    }
+
+    public HashMap<String, PlayerData> getVerificationCodes()
+    {
+        return VERIFICATION_CODES;
+    }
+
     @EventHandler(priority = EventPriority.MONITOR)
     public void onPlayerDeath(PlayerDeathEvent event)
     {
@@ -377,7 +475,7 @@ public class Discord extends FreedomService
             messageChatChannel("**Server has stopped**");
         }
 
-        FLog.info("Discord integration has successfully shutdown.");
+        FLog.info("Discord verification bot has successfully shutdown.");
     }
 
     public String deformat(String input)

src/main/java/me/totalfreedom/totalfreedommod/discord/DiscordToMinecraftListener.java

@@ -10,12 +10,9 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.Message;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
-import net.md_5.bungee.api.chat.BaseComponent;
 import net.md_5.bungee.api.chat.ClickEvent;
 import net.md_5.bungee.api.chat.ComponentBuilder;
-import net.md_5.bungee.api.chat.HoverEvent;
 import net.md_5.bungee.api.chat.TextComponent;
-import net.md_5.bungee.api.chat.hover.content.Text;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -31,66 +28,51 @@ public class DiscordToMinecraftListener extends ListenerAdapter
             {
                 Member member = event.getMember();
                 String tag = getDisplay(member);
+                StringBuilder message = new StringBuilder(ChatColor.DARK_GRAY + "[" + ChatColor.DARK_AQUA + "Discord" + ChatColor.DARK_GRAY + "]");
                 Message msg = event.getMessage();
-
-                ComponentBuilder emsg = new ComponentBuilder();
-
-                // Prefix
-                emsg.append(ChatColor.DARK_GRAY + "[");
-                TextComponent inviteLink = new TextComponent("Discord");
-                inviteLink.setColor(ChatColor.DARK_AQUA.asBungee());
-                inviteLink.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT,
-                        new Text("Click here to get the invite link!")));
-                inviteLink.setClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL,
-                        ConfigEntry.DISCORD_INVITE_LINK.getString()));
-                emsg.append(inviteLink);
-                emsg.append(ChatColor.DARK_GRAY + "] ", ComponentBuilder.FormatRetention.NONE);
-
-                // Tag (if they have one)
                 if (tag != null)
                 {
-                    emsg.append(tag);
+                    message.append(" ").append(tag);
                 }
                 
-                emsg.append(" ");
+                message.append(" ").append(ChatColor.RED).append(ChatColor.stripColor(member.getEffectiveName())).append(ChatColor.DARK_GRAY).append(":");
                 
-                // User
-                TextComponent user = new TextComponent(ChatColor.stripColor(member.getEffectiveName()));
-                user.setColor(ChatColor.RED.asBungee());
-                emsg.append(user);
+                Message repliedTo = msg.getReferencedMessage();
                 
-                // Message
-                emsg.append(ChatColor.DARK_GRAY + ": " + ChatColor.RESET
-                        + ChatColor.stripColor(msg.getContentDisplay()), ComponentBuilder.FormatRetention.NONE);
+                if (repliedTo != null)
+                {
+                    message.append(ChatColor.DARK_GRAY + ChatColor.ITALIC +"[" + ChatColor.GRAY + "Replying to " + ChatColor.BOLD + repliedTo.getAuthor().getName() + ChatColor.RESET + ChatColor.DARK_GRAY+  "]" + ChatColor.RESET);
+                } else
+                {
+                    message.append(ChatColor.RESET + " ");
+                }
                 
-                // Attachments
+                ComponentBuilder builder = new ComponentBuilder(message.toString());
+                if (!msg.getContentDisplay().isEmpty())
+                {
+                    builder.append(" ").append(ChatColor.stripColor(msg.getContentDisplay()));
+                    message.append(" ").append(ChatColor.stripColor(msg.getContentDisplay())); // for logging
+                }
                 if (!msg.getAttachments().isEmpty())
                 {
-                    if (!msg.getContentDisplay().isEmpty())
-                        emsg.append(" ");
-
                     for (Message.Attachment attachment : msg.getAttachments())
                     {
-                        TextComponent media = new TextComponent("[Media] ");
-                        media.setColor(ChatColor.YELLOW.asBungee());
-                        media.setClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, attachment.getUrl()));
-                        media.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new Text(attachment.getUrl())));
-
-                        emsg.append(media, ComponentBuilder.FormatRetention.NONE);
+                        attachment.getUrl();
+                        builder.append(" ");
+                        TextComponent text = new TextComponent(ChatColor.YELLOW + "[Media]");
+                        text.setClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, attachment.getUrl()));
+                        builder.append(text);
+                        message.append(" [Media]"); // for logging
                     }
                 }
-
-                BaseComponent[] components = emsg.create();
-
                 for (Player player : Bukkit.getOnlinePlayers())
                 {
                     if (TotalFreedomMod.getPlugin().pl.getData(player).doesDisplayDiscord())
                     {
-                        player.spigot().sendMessage(components);
+                        player.spigot().sendMessage(builder.create());
                     }
                 }
-
-                FLog.info(TextComponent.toLegacyText(components), true);
+                FLog.info(message.toString());
             }
         }
     }

src/main/java/me/totalfreedom/totalfreedommod/discord/PrivateMessageListener.java

@@ -22,8 +22,9 @@ public class PrivateMessageListener extends ListenerAdapter
                     PlayerData player = Discord.LINK_CODES.get(code);
                     name = player.getName();
                     player.setDiscordID(event.getMessage().getAuthor().getId());
+                    player.setVerification(true);
 
-                    Admin admin = TotalFreedomMod.getPlugin().al.getEntryByUuid(player.getUuid());
+                    Admin admin = TotalFreedomMod.getPlugin().al.getEntryByName(name);
                     if (admin != null)
                     {
                         Discord.syncRoles(admin, player.getDiscordID());
@@ -36,7 +37,8 @@ public class PrivateMessageListener extends ListenerAdapter
                 {
                     return;
                 }
-                event.getChannel().sendMessage("Link successful. Now this Discord account is linked with your Minecraft account **" + name + "**.").complete();
+                event.getChannel().sendMessage("Link successful. Now this Discord account is linked with your Minecraft account **" + name + "**.\n"
+                        + "Now when you are an impostor on the server, you may use `/verify` to verify.").complete();
             }
         }
     }

src/main/java/me/totalfreedom/totalfreedommod/freeze/FreezeData.java

@@ -61,8 +61,11 @@ public class FreezeData
             @Override
             public void run()
             {
-                FUtil.adminAction("TotalFreedom", "Unfreezing " + player.getName(), false);
-                setFrozen(false);
+                if (!Objects.requireNonNull(plugin()).al.isAdminImpostor(player) && Objects.requireNonNull(plugin()).pl.isPlayerImpostor(player))
+                {
+                    FUtil.adminAction("TotalFreedom", "Unfreezing " + player.getName(), false);
+                    setFrozen(false);
+                }
             }
 
         }.runTaskLater(Objects.requireNonNull(plugin()), AUTO_PURGE_TICKS);

src/main/java/me/totalfreedom/totalfreedommod/fun/Trailer.java

@@ -4,10 +4,7 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 import java.util.SplittableRandom;
-import java.util.UUID;
-
 import me.totalfreedom.totalfreedommod.FreedomService;
-import me.totalfreedom.totalfreedommod.shop.ShopItem;
 import me.totalfreedom.totalfreedommod.util.Groups;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -21,7 +18,7 @@ import org.bukkit.event.player.PlayerMoveEvent;
 public class Trailer extends FreedomService
 {
     private final SplittableRandom random = new SplittableRandom();
-    private final Set<UUID> trailPlayers = new HashSet<>(); // player UUID
+    private final Set<String> trailPlayers = new HashSet<>(); // player name
 
     @Override
     public void onStart()
@@ -36,17 +33,17 @@ public class Trailer extends FreedomService
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onPlayerMove(PlayerMoveEvent event)
     {
-        /* Doesn't continue any further if...
-         * - The trail list is empty
-         * - The player doesn't have their trail enabled in the first place
-         * - The player doesn't have the trail item in the shop at all
-         * - The player doesn't have permission to modify blocks in their current world
-         */
-        if (trailPlayers.isEmpty()
-                || !trailPlayers.contains(event.getPlayer().getUniqueId())
-                || !plugin.pl.getData(event.getPlayer()).hasItem(ShopItem.RAINBOW_TRAIL)
-                || plugin.wr.doRestrict(event.getPlayer())
-                || !plugin.wgb.canEditCurrentWorld(event.getPlayer()))
+        if (trailPlayers.isEmpty())
+        {
+            return;
+        }
+
+        if (!trailPlayers.contains(event.getPlayer().getName()))
+        {
+            return;
+        }
+
+        if (event.getPlayer().getWorld().equals(plugin.wm.masterBuilderWorld.getWorld()))
         {
             return;
         }
@@ -72,7 +69,7 @@ public class Trailer extends FreedomService
             {
                 final Location trail_pos;
                 trail_pos = new Location(event.getPlayer().getWorld(), fromBlock.getX() + x, fromBlock.getY(), fromBlock.getZ() + z);
-                if (trailPlayers.contains(event.getPlayer().getUniqueId()) && plugin.cpb.isEnabled())
+                if (trailPlayers.contains(event.getPlayer().getName()) && plugin.cpb.isEnabled())
                 {
                     plugin.cpb.getCoreProtectAPI().logPlacement(event.getPlayer().getName(), trail_pos, material, data);
                 }
@@ -82,16 +79,16 @@ public class Trailer extends FreedomService
 
     public void remove(Player player)
     {
-        trailPlayers.remove(player.getUniqueId());
+        trailPlayers.remove(player.getName());
     }
 
     public void add(Player player)
     {
-        trailPlayers.add(player.getUniqueId());
+        trailPlayers.add(player.getName());
     }
 
     public boolean contains(Player player)
     {
-        return trailPlayers.contains(player.getUniqueId());
+        return trailPlayers.contains(player.getName());
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/httpd/HTMLGenerationTools.java

@@ -11,15 +11,9 @@ public class HTMLGenerationTools
         return "<p>" + escapeHtml4(data) + "</p>\r\n";
     }
 
-    public static String heading(String data, String id, int level)
-    {
-        return "<h" + level + (id != null ? " id=\"" + id + "\"" : "") + ">" + escapeHtml4(data)
-                + "</h" + level + ">\r\n";
-    }
-
     public static String heading(String data, int level)
     {
-        return heading(data, null, level);
+        return "<h" + level + ">" + escapeHtml4(data) + "</h" + level + ">\r\n";
     }
 
     public static <K, V> String list(Map<K, V> map)

src/main/java/me/totalfreedom/totalfreedommod/httpd/module/Module_help.java

@@ -1,67 +1,52 @@
 package me.totalfreedom.totalfreedommod.httpd.module;
 
 import com.google.common.collect.Lists;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.command.FreedomCommand;
 import me.totalfreedom.totalfreedommod.httpd.NanoHTTPD;
-import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.rank.Displayable;
 import org.apache.commons.lang.StringUtils;
-import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandMap;
 import org.bukkit.command.PluginIdentifiableCommand;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
+import org.bukkit.command.SimpleCommandMap;
 import static me.totalfreedom.totalfreedommod.httpd.HTMLGenerationTools.heading;
 import static me.totalfreedom.totalfreedommod.httpd.HTMLGenerationTools.paragraph;
 import static org.apache.commons.lang3.StringEscapeUtils.escapeHtml4;
 
 public class Module_help extends HTTPDModule
 {
+
     public Module_help(NanoHTTPD.HTTPSession session)
     {
         super(session);
     }
 
-    private static String buildDescription(@NotNull Command command)
-    {
-        return buildDescription(command.getName(), command.getDescription(), command.getUsage(), StringUtils.join(command.getAliases(), ", "));
-    }
-
-    private static String buildDescription(@NotNull FreedomCommand command)
-    {
-        return buildDescription(command.getName(), command.getDescription(), command.getUsage(), command.getAliases());
-    }
-
-    private static String buildDescription(@NotNull String name, @Nullable String description, @NotNull String usage, @NotNull String aliases)
+    private static String buildDescription(Command command)
     {
         StringBuilder sb = new StringBuilder();
 
         sb.append(
                 "<li><span class=\"commandName\">{$CMD_NAME}</span> - Usage: <span class=\"commandUsage\">{$CMD_USAGE}</span>"
-                        .replace("{$CMD_NAME}", escapeHtml4(name.trim()))
-                        .replace("{$CMD_USAGE}", escapeHtml4(usage.trim())));
+                        .replace("{$CMD_NAME}", escapeHtml4(command.getName().trim()))
+                        .replace("{$CMD_USAGE}", escapeHtml4(command.getUsage().trim())));
 
-        if (!aliases.isEmpty())
+        if (!command.getAliases().isEmpty())
         {
             sb.append(
                     " - Aliases: <span class=\"commandAliases\">{$CMD_ALIASES}</span>"
-                            .replace("{$CMD_ALIASES}", escapeHtml4(aliases.trim())));
+                            .replace("{$CMD_ALIASES}", escapeHtml4(StringUtils.join(command.getAliases(), ", "))));
         }
 
-        if (description != null)
-        {
-            sb.append(
-                    "<br><span class=\"commandDescription\">{$CMD_DESC}</span></li>\r\n"
-                            .replace("{$CMD_DESC}", escapeHtml4(description.trim())));
-        }
+        sb.append(
+                "<br><span class=\"commandDescription\">{$CMD_DESC}</span></li>\r\n"
+                        .replace("{$CMD_DESC}", escapeHtml4(command.getDescription().trim())));
 
         return sb.toString();
     }
@@ -69,7 +54,11 @@ public class Module_help extends HTTPDModule
     @Override
     public String getBody()
     {
-        final CommandMap map = Bukkit.getCommandMap();
+        final CommandMap map = FreedomCommand.getCommandMap();
+        if (!(map instanceof SimpleCommandMap))
+        {
+            return paragraph("Error loading commands.");
+        }
 
         final StringBuilder responseBody = new StringBuilder()
                 .append(heading("Command Help", 1))
@@ -77,7 +66,7 @@ public class Module_help extends HTTPDModule
                         "This page is an automatically generated listing of all plugin commands that are currently live on the server. "
                                 + "Please note that it does not include vanilla server commands."));
 
-        final Collection<Command> knownCommands = map.getKnownCommands().values();
+        final Collection<Command> knownCommands = ((SimpleCommandMap)map).getCommands();
         final Map<String, List<Command>> commandsByPlugin = new HashMap<>();
 
         for (Command command : knownCommands)
@@ -90,47 +79,34 @@ public class Module_help extends HTTPDModule
 
             List<Command> pluginCommands = commandsByPlugin.computeIfAbsent(pluginName, k -> Lists.newArrayList());
 
-            if (!pluginCommands.contains(command))
-            {
-                pluginCommands.add(command);
-            }
+            pluginCommands.add(command);
         }
 
-        final CommandComparator comparator = new CommandComparator();
-
-        // For every plugin...
         for (Map.Entry<String, List<Command>> entry : commandsByPlugin.entrySet())
         {
             final String pluginName = entry.getKey();
             final List<Command> commands = entry.getValue();
 
-            // Sort them alphabetically
-            commands.sort(comparator);
+            commands.sort(new CommandComparator());
 
-            responseBody.append(heading(pluginName, pluginName, 2)).append("<ul>\r\n");
+            responseBody.append(heading(pluginName, 2)).append("<ul>\r\n");
 
-            if (!plugin.getName().equals(pluginName))
+            Displayable lastTfmCommandLevel = null;
+            for (Command command : commands)
             {
-                commands.forEach((command) -> responseBody.append(buildDescription(command)));
-            }
-            else
-            {
-                Map<Rank, List<FreedomCommand>> freedomCommands = new HashMap<>();
+                if (!TotalFreedomMod.pluginName.equals(pluginName))
+                {
+                    responseBody.append(buildDescription(command));
+                    continue;
+                }
 
-                // Filters out non-TFM commands
-                commands.stream().filter((cmd) -> cmd instanceof FreedomCommand.FCommand).forEach((tfmCmd) -> {
-                    Rank rank = FreedomCommand.getFrom(tfmCmd).getLevel();
-                    if (!freedomCommands.containsKey(rank))
-                        freedomCommands.put(rank, new ArrayList<>());
-                    freedomCommands.get(rank).add(FreedomCommand.getFrom(tfmCmd));
-                });
-
-                // Finally dumps them to HTML
-                Arrays.stream(Rank.values()).filter(freedomCommands::containsKey)
-                        .sorted(comparator::compare).forEach((rank -> {
-                    responseBody.append("</ul>\r\n").append(heading(rank.getName(), 3)).append("<ul>\r\n");
-                    freedomCommands.get(rank).stream().sorted(comparator::compare).forEach((command) -> responseBody.append(buildDescription(command)));
-                }));
+                Displayable tfmCommandLevel = Objects.requireNonNull(FreedomCommand.getFrom(command)).getPerms().level();
+                if (lastTfmCommandLevel == null || lastTfmCommandLevel != tfmCommandLevel)
+                {
+                    responseBody.append("</ul>\r\n").append(heading(tfmCommandLevel.getName(), 3)).append("<ul>\r\n");
+                }
+                lastTfmCommandLevel = tfmCommandLevel;
+                responseBody.append(buildDescription(command));
             }
 
             responseBody.append("</ul>\r\n");
@@ -142,7 +118,7 @@ public class Module_help extends HTTPDModule
     @Override
     public String getTitle()
     {
-        return plugin.getName() + " :: Command Help";
+        return "TotalFreedomMod :: Command Help";
     }
 
     @Override
@@ -153,23 +129,23 @@ public class Module_help extends HTTPDModule
 
     public static class CommandComparator implements Comparator<Command>
     {
+
         @Override
         public int compare(Command a, Command b)
         {
-            return a.getName().compareTo(b.getName());
-        }
+            FreedomCommand ca = FreedomCommand.getFrom(a);
+            FreedomCommand cb = FreedomCommand.getFrom(b);
 
-        public int compare(FreedomCommand a, FreedomCommand b)
-        {
-            return a.getName().compareTo(b.getName());
-        }
+            if (ca == null
+                    || cb == null
+                    || ca.getPerms() == null
+                    || cb.getPerms() == null)
+            {
+                return a.getName().compareTo(b.getName());
+            }
 
-        public int compare(Rank a, Rank b)
-        {
-            Integer levelA = a.getLevel();
-            Integer levelB = b.getLevel();
-
-            return levelB.compareTo(levelA);
+            return ca.getPerms().level().getName().compareTo(cb.getPerms().level().getName());
         }
     }
+
 }

src/main/java/me/totalfreedom/totalfreedommod/httpd/module/Module_list.java

@@ -4,16 +4,12 @@ import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.admin.AdminList;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.httpd.NanoHTTPD;
-import me.totalfreedom.totalfreedommod.permissions.handler.DefaultPermissionHandler;
-import me.totalfreedom.totalfreedommod.permissions.handler.IPermissionHandler;
-import me.totalfreedom.totalfreedommod.util.FLog;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
-import org.json.JSONArray;
-import org.json.JSONObject;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
 
-import java.util.Arrays;
 import java.util.Collection;
 
 public class Module_list extends HTTPDModule
@@ -29,32 +25,7 @@ public class Module_list extends HTTPDModule
     {
         if (params.get("json") != null && params.get("json").equals("true"))
         {
-            FLog.debug("Swapping to JSON View!");
             final JSONObject responseObject = new JSONObject();
-            if (!(plugin.permissionHandler instanceof DefaultPermissionHandler))
-            {
-                FLog.debug("Displaying custom list on HTTPD!");
-                IPermissionHandler handler = plugin.permissionHandler;
-                final JSONObject players = new JSONObject();
-
-                Arrays.stream(handler.getGroups()).forEach(s ->
-                {
-                    JSONArray array = new JSONArray();
-                    Bukkit.getOnlinePlayers().stream().filter(player -> !plugin.al.isVanished(player.getName())).filter(player -> handler.getPrimaryGroup(player).equalsIgnoreCase(s)).forEach(player ->
-                    {
-                        array.put(player.getName());
-                    });
-                    players.put(s.toLowerCase(), array);
-                });
-
-                responseObject.put("players", players);
-                responseObject.put("online", Bukkit.getOnlinePlayers().stream().filter(player -> !plugin.al.isVanished(player.getName())).count());
-                responseObject.put("max", Bukkit.getMaxPlayers());
-
-                final NanoHTTPD.Response response = new NanoHTTPD.Response(NanoHTTPD.Response.Status.OK, NanoHTTPD.MIME_JSON, responseObject.toString(4));
-                response.addHeader("Access-Control-Allow-Origin", "*");
-                return response;
-            }
 
             final JSONArray owners = new JSONArray();
             final JSONArray executives = new JSONArray();
@@ -63,6 +34,7 @@ public class Module_list extends HTTPDModule
             final JSONArray admins = new JSONArray();
             final JSONArray masterbuilders = new JSONArray();
             final JSONArray operators = new JSONArray();
+            final JSONArray imposters = new JSONArray();
 
             for (Player player : Bukkit.getOnlinePlayers())
             {
@@ -71,29 +43,34 @@ public class Module_list extends HTTPDModule
                     continue;
                 }
 
+                if (isImposter(player))
+                {
+                    imposters.add(player.getName());
+                }
+
                 if (plugin.pl.getData(player).isMasterBuilder())
                 {
-                    masterbuilders.put(player.getName());
+                    masterbuilders.add(player.getName());
                 }
 
                 if (FUtil.DEVELOPER_NAMES.contains(player.getName()))
                 {
-                    developers.put(player.getName());
+                    developers.add(player.getName());
                 }
 
                 if (ConfigEntry.SERVER_EXECUTIVES.getList().contains(player.getName()) && !FUtil.DEVELOPERS.contains(player.getName()))
                 {
-                    executives.put(player.getName());
+                    executives.add(player.getName());
                 }
 
                 if (ConfigEntry.SERVER_OWNERS.getList().contains(player.getName()))
                 {
-                    owners.put(player.getName());
+                    owners.add(player.getName());
                 }
 
                 if (!plugin.al.isAdmin(player) && hasSpecialTitle(player))
                 {
-                    operators.put(player.getName());
+                    operators.add(player.getName());
                 }
 
                 if (hasSpecialTitle(player) && plugin.al.isAdmin(player) && !plugin.al.isVanished(player.getName()))
@@ -103,12 +80,12 @@ public class Module_list extends HTTPDModule
                     {
                         case ADMIN:
                         {
-                            admins.put(player.getName());
+                            admins.add(player.getName());
                             break;
                         }
                         case SENIOR_ADMIN:
                         {
-                            senioradmins.put(player.getName());
+                            senioradmins.add(player.getName());
                             break;
                         }
                         default:
@@ -128,14 +105,15 @@ public class Module_list extends HTTPDModule
             responseObject.put("admins", admins);
             responseObject.put("master_builders", masterbuilders);
             responseObject.put("operators", operators);
+            responseObject.put("imposters", imposters);
             responseObject.put("online", FUtil.getFakePlayerCount());
             responseObject.put("max", server.getMaxPlayers());
 
-
-            final NanoHTTPD.Response response = new NanoHTTPD.Response(NanoHTTPD.Response.Status.OK, NanoHTTPD.MIME_JSON, responseObject.toString(4));
+            final NanoHTTPD.Response response = new NanoHTTPD.Response(NanoHTTPD.Response.Status.OK, NanoHTTPD.MIME_JSON, responseObject.toString());
             response.addHeader("Access-Control-Allow-Origin", "*");
             return response;
-        } else
+        }
+        else
         {
             final StringBuilder body = new StringBuilder();
 
@@ -163,6 +141,11 @@ public class Module_list extends HTTPDModule
         }
     }
 
+    public boolean isImposter(Player player)
+    {
+        return plugin.al.isAdminImpostor(player) || plugin.pl.isPlayerImpostor(player);
+    }
+
     public boolean hasSpecialTitle(Player player)
     {
         return !FUtil.DEVELOPERS.contains(player.getUniqueId().toString()) && !ConfigEntry.SERVER_EXECUTIVES.getList().contains(player.getName()) && !ConfigEntry.SERVER_OWNERS.getList().contains(player.getName());
@@ -173,5 +156,4 @@ public class Module_list extends HTTPDModule
     {
         return "TotalFreedom - Online Players";
     }
-
 }

src/main/java/me/totalfreedom/totalfreedommod/httpd/module/Module_players.java

@@ -37,7 +37,7 @@ public class Module_players extends HTTPDModule
             if (!plugin.al.isVanished(player.getName()))
             {
                 players.add(player.getName());
-                if (plugin.al.isAdmin(player))
+                if (plugin.al.isAdmin(player) && !plugin.al.isAdminImpostor(player))
                 {
                     onlineadmins.add(player.getName());
                 }

src/main/java/me/totalfreedom/totalfreedommod/permissions/handler/DefaultPermissionHandler.java

@@ -1,61 +0,0 @@
-package me.totalfreedom.totalfreedommod.permissions.handler;
-
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-
-/**
- * @author Taah
- * @project TotalFreedomMod
- * @since 9:10 PM [23-05-2022]
- */
-public class DefaultPermissionHandler implements IPermissionHandler
-{
-    @Override
-    public boolean hasPermission(@NotNull OfflinePlayer player, @Nullable String permission)
-    {
-        if (permission == null)
-        {
-            return true;
-        }
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for permissions!");
-    }
-
-    @Override
-    public boolean hasPermission(@NotNull Player player, @Nullable String permission)
-    {
-        return permission == null || player.hasPermission(permission);
-    }
-
-    @Override
-    public boolean inGroup(@NotNull OfflinePlayer player, @Nullable String groupName)
-    {
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for groups!");
-    }
-
-    @Override
-    public boolean inGroup(@NotNull Player player, @Nullable String groupName)
-    {
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for groups!");
-    }
-
-    @Override
-    public String getPrimaryGroup(@NotNull Player player)
-    {
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for groups!");
-    }
-
-    @Override
-    public String getPrefix(@NotNull Player player)
-    {
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for groups!");
-    }
-
-    @Override
-    public String[] getGroups()
-    {
-        throw new UnsupportedOperationException("Unable to use Bukkit's native permission system for groups!");
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/permissions/handler/IPermissionHandler.java

@@ -1,26 +0,0 @@
-package me.totalfreedom.totalfreedommod.permissions.handler;
-
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * @author Taah
- * @project TotalFreedomMod
- * @since 9:05 PM [23-05-2022]
- */
-public interface IPermissionHandler
-{
-    boolean hasPermission(@NotNull OfflinePlayer player, @Nullable String permission);
-    boolean hasPermission(@NotNull Player player, @Nullable String permission);
-
-    boolean inGroup(@NotNull OfflinePlayer player, @Nullable String groupName);
-    boolean inGroup(@NotNull Player player, @Nullable String groupName);
-
-    String getPrimaryGroup(@NotNull Player player);
-
-    String getPrefix(@NotNull Player player);
-
-    String[] getGroups();
-}

src/main/java/me/totalfreedom/totalfreedommod/permissions/handler/NMPermissionHandler.java

@@ -1,150 +0,0 @@
-package me.totalfreedom.totalfreedommod.permissions.handler;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import me.totalfreedom.totalfreedommod.TotalFreedomMod;
-import me.totalfreedom.totalfreedommod.config.ConfigEntry;
-import me.totalfreedom.totalfreedommod.util.FLog;
-import net.milkbowl.vault.permission.Permission;
-import nl.chimpgamer.networkmanager.api.NetworkManagerPlugin;
-import nl.chimpgamer.networkmanager.api.NetworkManagerProvider;
-import nl.chimpgamer.networkmanager.api.models.permissions.Group;
-import nl.chimpgamer.networkmanager.api.models.permissions.PermissionPlayer;
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.RegisteredServiceProvider;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.Comparator;
-
-
-/**
- * @author Taah
- * @project TotalFreedomMod
- * @since 9:10 PM [23-05-2022]
- */
-public class NMPermissionHandler implements IPermissionHandler
-{
-    private NetworkManagerPlugin plugin;
-
-    public NMPermissionHandler(TotalFreedomMod plugin)
-    {
-        if (plugin.permissionHandler != null)
-        {
-            return;
-        }
-        if (!Bukkit.getPluginManager().isPluginEnabled("NetworkManager"))
-        {
-            plugin.permissionHandler = new DefaultPermissionHandler();
-            return;
-        }
-        this.plugin = NetworkManagerProvider.get();
-    }
-
-    @Override
-    public boolean hasPermission(@NotNull OfflinePlayer player, @Nullable String permission)
-    {
-        if (permission == null)
-        {
-            FLog.debug("Permission was null!");
-            return true;
-        }
-        PermissionPlayer permissionPlayer = this.plugin.getPermissionManager().getPermissionPlayer(player.getUniqueId());
-        if (permissionPlayer == null)
-        {
-            FLog.debug("Unable to find permissions player in NetworkManager. Returning false.");
-            return false;
-        }
-        if (permissionPlayer.getAllPermissions() == null)
-        {
-            FLog.debug("Screw you NetworkManager for telling me all the permissions for player is null.");
-            return false;
-        }
-        Boolean has = permissionPlayer.hasPermission(permission);
-        if (has == null)
-        {
-//            FLog.debug("NetworkManager is idiotic and has a chance of returning null on a Boolean object. Returning false.");
-            return false;
-        }
-//        FLog.debug("Player has perm? " + has);
-//        FLog.debug("Player permissions for: " + permissionPlayer.getUuid() + "\n" + new GsonBuilder().setPrettyPrinting().create().toJson(permissionPlayer.getAllPermissions()));
-//        permissionPlayer.getPermissions().forEach(permission1 -> FLog.debug(String.format("%s:%s", permission1.getPermissionString(), permission1.hasExpired())));
-        return has;
-    }
-
-    @Override
-    public boolean hasPermission(@NotNull Player player, @Nullable String permission)
-    {
-        return hasPermission((OfflinePlayer) player, permission);
-    }
-
-    @Override
-    public boolean inGroup(@NotNull OfflinePlayer player, @Nullable String groupName)
-    {
-        if (groupName == null)
-        {
-            FLog.debug("NM Perms: Setting permission access to false, group is null");
-            return false;
-        }
-        PermissionPlayer permissionPlayer = this.plugin.getPermissionManager().getPermissionPlayer(player.getUniqueId());
-        if (permissionPlayer == null)
-        {
-            FLog.debug("NM Perms: Setting permission access to false, player not found in NM for '" + player.getUniqueId() + "'");
-            return false;
-        }
-        if (permissionPlayer.getGroups().isEmpty())
-        {
-            FLog.debug("NM Perms: Setting permission access to false, player groups are empty for '" + player.getUniqueId() + "'");
-            return false;
-        }
-//        FLog.debug("Group Name requested for: " + player.getUniqueId() + " - " + groupName);
-//        FLog.debug("Player has? " + (permissionPlayer.getGroups().stream().anyMatch(group -> group.getName().equals(groupName))));
-//        permissionPlayer.getGroups().forEach(group -> FLog.debug("Player group: " + group.getName()));
-        return permissionPlayer.getGroups().stream().anyMatch(group -> group.getName().equals(groupName));
-    }
-
-    @Override
-    public boolean inGroup(@NotNull Player player, @Nullable String groupName)
-    {
-        return this.inGroup((OfflinePlayer) player, groupName);
-    }
-
-    @Override
-    public String[] getGroups()
-    {
-        return this.plugin.getPermissionManager().getGroups().values().stream().map(Group::getName).toArray(String[]::new);
-    }
-
-    @Override
-    public String getPrimaryGroup(@NotNull Player player)
-    {
-        PermissionPlayer permissionPlayer = this.plugin.getPermissionManager().getPermissionPlayer(player.getUniqueId());
-        if (permissionPlayer == null || permissionPlayer.getPrimaryGroup() == null)
-        {
-            FLog.warning("NM Perms: Couldn't find player's primary group due to them not be found our list");
-            return ConfigEntry.PERMISSIONS_GROUPS_DEFAULT.getString();
-        }
-//        permissionPlayer.getGroups().forEach(group -> FLog.debug(String.format("Group for %s: %s", permissionPlayer.getUuid(), group.getName())));
-//        FLog.debug(String.format("%s Primary Group: %s", permissionPlayer.getUuid(), permissionPlayer.getGroups().stream().sorted(Comparator.comparingInt(Group::getRank)).map(Group::getName).findFirst().orElse(ConfigEntry.PERMISSIONS_GROUPS_DEFAULT.getString())));
-        return permissionPlayer.getGroups().stream().sorted((o1, o2) -> o1.getRank() - o2.getRank()).map(Group::getName).findFirst().orElse(ConfigEntry.PERMISSIONS_GROUPS_DEFAULT.getString());
-    }
-
-    @Override
-    public String getPrefix(@NotNull Player player)
-    {
-        PermissionPlayer permissionPlayer = this.plugin.getPermissionManager().getPermissionPlayer(player.getUniqueId());
-        if (permissionPlayer == null)
-        {
-            FLog.warning("NM Perms: Couldn't find player's primary group due to them not be found our list");
-            return "[Error Loading Player]";
-        }
-        Group group = this.plugin.getPermissionManager().getGroup(getPrimaryGroup(player));
-        if (group == null)
-        {
-            return "[Error Finding Group]";
-        }
-        return group.getPrefix(null);
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/permissions/handler/VaultPermissionHandler.java

@@ -1,152 +0,0 @@
-package me.totalfreedom.totalfreedommod.permissions.handler;
-
-import me.totalfreedom.totalfreedommod.TotalFreedomMod;
-import me.totalfreedom.totalfreedommod.util.FLog;
-import net.milkbowl.vault.chat.Chat;
-import net.milkbowl.vault.permission.Permission;
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.RegisteredServiceProvider;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-
-/**
- * @author Taah
- * @project TotalFreedomMod
- * @since 9:10 PM [23-05-2022]
- */
-public class VaultPermissionHandler implements IPermissionHandler
-{
-    private Permission permissions;
-    private Chat chat;
-
-    public VaultPermissionHandler(TotalFreedomMod plugin)
-    {
-        if (plugin.permissionHandler != null)
-        {
-            return;
-        }
-        if (!Bukkit.getPluginManager().isPluginEnabled("Vault"))
-        {
-            plugin.permissionHandler = new DefaultPermissionHandler();
-            return;
-        }
-
-        this.permissions = setupPerms(plugin);
-        this.chat = setupChat(plugin);
-
-        plugin.permissionHandler = this;
-    }
-
-    @Override
-    public boolean hasPermission(@NotNull OfflinePlayer player, @Nullable String permission)
-    {
-        if (this.permissions == null)
-        {
-            FLog.debug("Can't use Vault permissions system, there is no plugin using Vault permissions.");
-            return true;
-        }
-        return permission == null || this.permissions.playerHas(null, player, permission);
-    }
-
-    @Override
-    public boolean hasPermission(@NotNull Player player, @Nullable String permission)
-    {
-        if (this.permissions == null)
-        {
-            FLog.debug("Can't use Vault permissions system, there is no plugin using Vault permissions.");
-            return true;
-        }
-        return permission == null || this.permissions.playerHas(player, permission);
-    }
-
-    @Override
-    public boolean inGroup(@NotNull OfflinePlayer player, @Nullable String groupName)
-    {
-        if (this.permissions == null)
-        {
-            FLog.debug("Can't use Vault permissions system for groups, there is no plugin using Vault permissions.");
-            return true;
-        }
-        if (groupName == null)
-        {
-            FLog.debug("Vault Perms: Group name is null, returning false for group check");
-            return false;
-        }
-        return this.permissions.playerInGroup(null, player, groupName);
-    }
-
-    @Override
-    public boolean inGroup(@NotNull Player player, @Nullable String groupName)
-    {
-        if (this.permissions == null)
-        {
-            FLog.debug("Can't use Vault permissions system for groups, there is no plugin using Vault permissions.");
-            return false;
-        }
-        if (groupName == null)
-        {
-            FLog.debug("Vault Perms: Group name is null, returning false for group check");
-            return false;
-        }
-        return this.permissions.playerInGroup(player, groupName);
-    }
-
-    @Override
-    public String[] getGroups()
-    {
-        if (this.permissions == null)
-        {
-            FLog.debug("Can't use Vault permissions system for group listing, there is no plugin using Vault permissions.");
-            return new String[0];
-        }
-        return this.permissions.getGroups();
-    }
-
-    @Override
-    public String getPrimaryGroup(@NotNull Player player)
-    {
-        return this.permissions.getPrimaryGroup(player);
-    }
-
-    @Override
-    public String getPrefix(@NotNull Player player)
-    {
-        if (this.chat == null)
-        {
-            return "[No Chat Plugin]";
-        }
-        return this.chat.getPlayerPrefix(player);
-    }
-
-    public Permission getPermissions()
-    {
-        return permissions;
-    }
-
-    private Permission setupPerms(TotalFreedomMod plugin)
-    {
-        RegisteredServiceProvider<Permission> rsp = Bukkit.getServicesManager().getRegistration(Permission.class);
-        if (rsp == null)
-        {
-            FLog.warning("Switching back to Bukkit's default permissions from Vault's due to no permission system found.");
-            plugin.permissionHandler = new DefaultPermissionHandler();
-            return null;
-        }
-        return rsp.getProvider();
-    }
-
-    private Chat setupChat(TotalFreedomMod plugin)
-    {
-        RegisteredServiceProvider<Chat> rsp = Bukkit.getServicesManager().getRegistration(Chat.class);
-        if (rsp == null)
-        {
-//            FLog.warning("Switching back to Bukkit's default permissions from Vault's due to no permission system found.");
-//            plugin.permissionHandler = new DefaultPermissionHandler();
-            return null;
-        }
-        return rsp.getProvider();
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/player/FPlayer.java

@@ -54,6 +54,9 @@ public class FPlayer
     private String lastMessage = "";
     private boolean inAdminchat = false;
     private boolean allCommandsBlocked = false;
+
+
+    private boolean superadminIdVerified = false;
     private String lastCommand = "";
     private boolean cmdspyEnabled = false;
     private String tag = null;
@@ -645,6 +648,16 @@ public class FPlayer
         this.allCommandsBlocked = allCommandsBlocked;
     }
 
+    public boolean isSuperadminIdVerified()
+    {
+        return superadminIdVerified;
+    }
+
+    public void setSuperadminIdVerified(boolean superadminIdVerified)
+    {
+        this.superadminIdVerified = superadminIdVerified;
+    }
+
     public boolean isCmdspyEnabled()
     {
         return cmdspyEnabled;

src/main/java/me/totalfreedom/totalfreedommod/player/PlayerData.java

@@ -3,25 +3,30 @@ package me.totalfreedom.totalfreedommod.player;
 import com.google.common.collect.Lists;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.*;
-
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.shop.ShopItem;
 import me.totalfreedom.totalfreedommod.util.FLog;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.apache.commons.lang.StringUtils;
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 
 public class PlayerData
 {
-    private UUID uuid;
     private final List<String> ips = Lists.newArrayList();
     private final List<String> notes = Lists.newArrayList();
+    private final List<String> backupCodes = Lists.newArrayList();
+    private String name;
     private String tag = null;
     private String discordID = null;
     private Boolean masterBuilder = false;
 
+    private Boolean verification = false;
+
 
     private String rideMode = "ask";
 
@@ -43,14 +48,17 @@ public class PlayerData
     {
         try
         {
-            uuid = UUID.fromString(resultSet.getString("uuid"));
+            name = resultSet.getString("username");
             ips.clear();
             ips.addAll(FUtil.stringToList(resultSet.getString("ips")));
             notes.clear();
             notes.addAll(FUtil.stringToList(resultSet.getString("notes")));
             tag = resultSet.getString("tag");
             discordID = resultSet.getString("discord_id");
+            backupCodes.clear();
+            backupCodes.addAll(FUtil.stringToList(resultSet.getString("backup_codes")));
             masterBuilder = resultSet.getBoolean("master_builder");
+            verification = resultSet.getBoolean("verification");
             rideMode = resultSet.getString("ride_mode");
             coins = resultSet.getInt("coins");
             items.clear();
@@ -64,25 +72,40 @@ public class PlayerData
         {
             FLog.severe("Failed to load player: " + e.getMessage());
         }
+
+        // Force verification for Master Builders
+        if (masterBuilder && !verification)
+        {
+            verification = true;
+            TotalFreedomMod.getPlugin().pl.save(this);
+        }
+        else if (!masterBuilder && discordID == null && verification)
+        {
+            this.verification = false;
+            TotalFreedomMod.getPlugin().pl.save(this);
+        }
     }
 
     public PlayerData(Player player)
     {
-        this.uuid = player.getUniqueId();
+        this.name = player.getName();
     }
 
     @Override
     public String toString()
     {
-        return "Player: " + getName() + "\n" +
+
+        return "Player: " + name + "\n" +
                 "- IPs: " + StringUtils.join(ips, ", ") + "\n" +
                 "- Discord ID: " + discordID + "\n" +
                 "- Master Builder: " + masterBuilder + "\n" +
+                "- Has Verification: " + verification + "\n" +
                 "- Coins: " + coins + "\n" +
                 "- Total Votes: " + totalVotes + "\n" +
                 "- Display Discord: " + displayDiscord + "\n" +
                 "- Tag: " + FUtil.colorize(tag) + ChatColor.GRAY + "\n" +
                 "- Ride Mode: " + rideMode + "\n" +
+                "- Backup Codes: " + backupCodes.size() + "/10" + "\n" +
                 "- Login Message: " + loginMessage;
     }
 
@@ -131,6 +154,22 @@ public class PlayerData
         notes.clear();
     }
 
+    public List<String> getBackupCodes()
+    {
+        return Collections.unmodifiableList(backupCodes);
+    }
+
+    public void setBackupCodes(List<String> codes)
+    {
+        backupCodes.clear();
+        backupCodes.addAll(codes);
+    }
+
+    public void removeBackupCode(String code)
+    {
+        backupCodes.remove(code);
+    }
+
     public void addNote(String note)
     {
         notes.add(note);
@@ -174,6 +213,11 @@ public class PlayerData
         items.remove(item.getDataName());
     }
 
+    public boolean hasVerification()
+    {
+        return verification;
+    }
+
     public boolean isMasterBuilder()
     {
         return masterBuilder;
@@ -188,12 +232,14 @@ public class PlayerData
     {
         return new HashMap<String, Object>()
         {{
-            put("uuid", uuid.toString());
+            put("username", name);
             put("ips", FUtil.listToString(ips));
             put("notes", FUtil.listToString(notes));
             put("tag", tag);
             put("discord_id", discordID);
+            put("backup_codes", FUtil.listToString(backupCodes));
             put("master_builder", masterBuilder);
+            put("verification", verification);
             put("ride_mode", rideMode);
             put("coins", coins);
             put("items", FUtil.listToString(items));
@@ -209,14 +255,14 @@ public class PlayerData
         return displayDiscord;
     }
 
-    public UUID getUuid()
-    {
-        return uuid;
-    }
-
     public String getName()
     {
-        return Bukkit.getOfflinePlayer(uuid).getName();
+        return name;
+    }
+
+    public void setName(String name)
+    {
+        this.name = name;
     }
 
     public String getTag()
@@ -249,6 +295,16 @@ public class PlayerData
         this.masterBuilder = masterBuilder;
     }
 
+    public Boolean getVerification()
+    {
+        return verification;
+    }
+
+    public void setVerification(Boolean verification)
+    {
+        this.verification = verification;
+    }
+
     public String getRideMode()
     {
         return rideMode;

src/main/java/me/totalfreedom/totalfreedommod/player/PlayerList.java

@@ -3,8 +3,11 @@ package me.totalfreedom.totalfreedommod.player;
 import com.google.common.collect.Maps;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.*;
-
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
@@ -18,7 +21,7 @@ public class PlayerList extends FreedomService
 {
 
     public final Map<String, FPlayer> playerMap = Maps.newHashMap(); // ip,dataMap
-    public final Map<UUID, PlayerData> dataMap = Maps.newHashMap(); // uuid, data
+    public final Map<String, PlayerData> dataMap = Maps.newHashMap(); // username, data
 
     @Override
     public void onStart()
@@ -54,7 +57,7 @@ public class PlayerList extends FreedomService
             while (resultSet.next())
             {
                 PlayerData playerData = load(resultSet);
-                dataMap.put(playerData.getUuid(), playerData);
+                dataMap.put(playerData.getName(), playerData);
             }
         }
         catch (SQLException e)
@@ -100,7 +103,7 @@ public class PlayerList extends FreedomService
 
     public boolean isTelnetMasterBuilder(PlayerData playerData)
     {
-        Admin admin = plugin.al.getEntryByUuid(playerData.getUuid());
+        Admin admin = plugin.al.getEntryByName(playerData.getName());
         return admin != null && admin.getRank().isAtLeast(Rank.ADMIN) && playerData.isMasterBuilder();
     }
 
@@ -119,9 +122,9 @@ public class PlayerList extends FreedomService
         return tPlayer;
     }
 
-    public PlayerData loadByUuid(UUID uuid)
+    public PlayerData loadByName(String name)
     {
-        return load(plugin.sql.getPlayerByUuid(uuid));
+        return load(plugin.sql.getPlayerByName(name));
     }
 
     public PlayerData loadByIp(String ip)
@@ -138,6 +141,43 @@ public class PlayerList extends FreedomService
         return new PlayerData(resultSet);
     }
 
+    public Boolean isPlayerImpostor(Player player)
+    {
+        PlayerData playerData = getData(player);
+        return plugin.dc.enabled
+                && !plugin.al.isAdmin(player)
+                && (playerData.hasVerification())
+                && !playerData.getIps().contains(FUtil.getIp(player));
+    }
+
+    public boolean IsImpostor(Player player)
+    {
+        return isPlayerImpostor(player) || plugin.al.isAdminImpostor(player);
+    }
+
+    public void verify(Player player, String backupCode)
+    {
+        PlayerData playerData = getData(player);
+        if (backupCode != null)
+        {
+            playerData.removeBackupCode(backupCode);
+        }
+
+        playerData.addIp(FUtil.getIp(player));
+        save(playerData);
+
+        if (plugin.al.isAdminImpostor(player))
+        {
+            Admin admin = plugin.al.getEntryByName(player.getName());
+            admin.setLastLogin(new Date());
+            admin.addIp(FUtil.getIp(player));
+            plugin.al.updateTables();
+            plugin.al.save(admin);
+        }
+
+        plugin.rm.updateDisplay(player);
+    }
+
     public void syncIps(Admin admin)
     {
         PlayerData playerData = getData(admin.getName());
@@ -146,11 +186,25 @@ public class PlayerList extends FreedomService
         plugin.pl.save(playerData);
     }
 
+    public void syncIps(PlayerData playerData)
+    {
+        Admin admin = plugin.al.getEntryByName(playerData.getName());
+
+        if (admin != null && admin.isActive())
+        {
+            admin.clearIPs();
+            admin.addIps(playerData.getIps());
+            plugin.al.updateTables();
+            plugin.al.save(admin);
+        }
+    }
+
+
     public void save(PlayerData player)
     {
         try
         {
-            ResultSet currentSave = plugin.sql.getPlayerByUuid(player.getUuid());
+            ResultSet currentSave = plugin.sql.getPlayerByName(player.getName());
             for (Map.Entry<String, Object> entry : player.toSQLStorable().entrySet())
             {
                 Object storedValue = plugin.sql.getValue(currentSave, entry.getKey(), entry.getValue());
@@ -169,56 +223,69 @@ public class PlayerList extends FreedomService
     public PlayerData getData(Player player)
     {
         // Check for existing data
-        PlayerData playerData = dataMap.get(player.getUniqueId());
+        PlayerData playerData = dataMap.get(player.getName());
         if (playerData != null)
         {
             return playerData;
         }
 
         // Load data
-        playerData = loadByUuid(player.getUniqueId());
+        playerData = loadByName(player.getName());
 
-        // Oh you don't have any data? Well now you do
         if (playerData == null)
         {
-            FLog.info("Creating new player data entry for " + player.getName());
-
-            playerData = new PlayerData(player);
-            playerData.addIp(FUtil.getIp(player));
+            playerData = loadByIp(FUtil.getIp(player));
+            if (playerData != null)
+            {
+                plugin.sql.updatePlayerName(playerData.getName(), player.getName());
+                playerData.setName(player.getName());
+                dataMap.put(player.getName(), playerData);
+                return playerData;
+            }
         }
-
-        // Store it in memory.
-        dataMap.put(player.getUniqueId(), playerData);
-
-        // Send it to the SQL database.
-        plugin.sql.addPlayer(playerData);
-
-        // Returns it
-        return playerData;
-    }
-
-    public PlayerData getData(UUID uuid)
-    {
-        PlayerData data = dataMap.get(uuid);
-
-        if (data == null)
+        else
         {
-            data = loadByUuid(uuid);
+            dataMap.put(player.getName(), playerData);
+            return playerData;
         }
 
-        return data;
+        // Create new data if nonexistent
+        FLog.info("Creating new player verification entry for " + player.getName());
+
+        // Create new player
+        playerData = new PlayerData(player);
+        playerData.addIp(FUtil.getIp(player));
+
+        // Store player
+        dataMap.put(player.getName(), playerData);
+
+        // Save player
+        plugin.sql.addPlayer(playerData);
+        return playerData;
+
     }
 
     public PlayerData getData(String username)
     {
-        OfflinePlayer player = server.getPlayer(username);
-
-        if (player == null)
+        // Check for existing data
+        PlayerData playerData = dataMap.get(username);
+        if (playerData != null)
         {
-            player = server.getOfflinePlayer(username);
+            return playerData;
         }
 
-        return getData(player.getUniqueId());
+        playerData = loadByName(username);
+
+        if (playerData != null)
+        {
+            dataMap.put(username, playerData);
+        }
+        else
+        {
+            return null;
+        }
+
+        return playerData;
     }
 
     public PlayerData getDataByIp(String ip)
@@ -227,7 +294,7 @@ public class PlayerList extends FreedomService
 
         if (player != null)
         {
-            dataMap.put(player.getUuid(), player);
+            dataMap.put(player.getName(), player);
         }
 
         return player;
@@ -238,7 +305,7 @@ public class PlayerList extends FreedomService
         return playerMap;
     }
 
-    public Map<UUID, PlayerData> getDataMap()
+    public Map<String, PlayerData> getDataMap()
     {
         return dataMap;
     }

src/main/java/me/totalfreedom/totalfreedommod/rank/Rank.java

@@ -4,6 +4,7 @@ import net.md_5.bungee.api.ChatColor;
 
 public enum Rank implements Displayable
 {
+    IMPOSTOR("an", "Impostor", Type.PLAYER, "Imp", ChatColor.YELLOW, null, false, false),
     NON_OP("a", "Non-Op", Type.PLAYER, "", ChatColor.WHITE, null, false, false),
     OP("an", "Operator", Type.PLAYER, "OP", ChatColor.GREEN, null, false, false),
     ADMIN("an", "Admin", Type.ADMIN, "Admin", ChatColor.DARK_GREEN, org.bukkit.ChatColor.DARK_GREEN, true, true),

src/main/java/me/totalfreedom/totalfreedommod/rank/RankManager.java

@@ -4,7 +4,6 @@ import java.util.Objects;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
-import me.totalfreedom.totalfreedommod.permissions.handler.DefaultPermissionHandler;
 import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.util.FUtil;
@@ -40,6 +39,12 @@ public class RankManager extends FreedomService
 
         final Player player = (Player)sender;
 
+        // Display impostors
+        if (plugin.al.isAdminImpostor(player))
+        {
+            return Rank.IMPOSTOR;
+        }
+
         // If the player's an owner, display that
         if (ConfigEntry.SERVER_OWNERS.getList().contains(player.getName()))
         {
@@ -62,6 +67,11 @@ public class RankManager extends FreedomService
             return Title.ASSTEXEC;
         }
 
+        if (plugin.al.isVerifiedAdmin(player))
+        {
+            return Title.VERIFIED_ADMIN;
+        }
+
         // Master builders show up if they are not an admin
         if (plugin.pl.getData(player).isMasterBuilder() && !plugin.al.isAdmin(player))
         {
@@ -127,6 +137,11 @@ public class RankManager extends FreedomService
 
     public Rank getRank(Player player)
     {
+        if (plugin.al.isAdminImpostor(player) || plugin.pl.isPlayerImpostor(player))
+        {
+            return Rank.IMPOSTOR;
+        }
+
         final Admin entry = plugin.al.getAdmin(player);
         if (entry != null)
         {
@@ -169,12 +184,7 @@ public class RankManager extends FreedomService
             fPlayer.setTag(null);
             player.setPlayerListName(null);
         }
-        if (!(plugin.permissionHandler instanceof DefaultPermissionHandler))
-        {
-            fPlayer.setTag(getTag(player, plugin.permissionHandler.getPrefix(player)));
-        } else {
-            fPlayer.setTag(getTag(player, display.getColoredTag()));
-        }
+        fPlayer.setTag(getTag(player, display.getColoredTag()));
         updatePlayerTeam(player);
         plugin.pem.setPermissions(player);
     }
@@ -183,14 +193,52 @@ public class RankManager extends FreedomService
     public void onPlayerJoin(PlayerJoinEvent event)
     {
         final Player player = event.getPlayer();
+        final FPlayer fPlayer = plugin.pl.getPlayer(player);
         PlayerData target = plugin.pl.getData(player);
 
+        // Unban admins
         boolean isAdmin = plugin.al.isAdmin(player);
-
-        // Updates last login time
         if (isAdmin)
         {
-            plugin.al.updateLastLogin(player);
+            // Verify strict IP match
+            if (!plugin.al.isIdentityMatched(player))
+            {
+                FUtil.bcastMsg("Warning: " + player.getName() + " is an admin, but is using an account not registered to one of their ip-list.", ChatColor.RED);
+                fPlayer.setSuperadminIdVerified(false);
+            }
+            else
+            {
+                fPlayer.setSuperadminIdVerified(true);
+                plugin.al.updateLastLogin(player);
+            }
+        }
+
+        if (plugin.al.isVerifiedAdmin(player))
+        {
+            FUtil.bcastMsg("Warning: " + player.getName() + " is an admin, but does not have any admin permissions.", ChatColor.RED);
+        }
+
+        // Handle impostors
+        boolean isImpostor = plugin.al.isAdminImpostor(player) || plugin.pl.isPlayerImpostor(player);
+        if (isImpostor)
+        {
+            FUtil.bcastMsg(ChatColor.AQUA + player.getName() + " is " + Rank.IMPOSTOR.getColoredLoginMessage());
+            if (plugin.al.isAdminImpostor(player))
+            {
+                FUtil.bcastMsg("Warning: " + player.getName() + " has been flagged as an admin impostor and has been frozen!", ChatColor.RED);
+            }
+            else if (plugin.pl.isPlayerImpostor(player))
+            {
+                FUtil.bcastMsg("Warning: " + player.getName() + " has been flagged as a player impostor and has been frozen!", ChatColor.RED);
+            }
+            String displayName = Rank.IMPOSTOR.getColor() + player.getName();
+            player.setPlayerListName(StringUtils.substring(displayName, 0, 16));
+            player.getInventory().clear();
+            player.setOp(false);
+            player.setGameMode(GameMode.SURVIVAL);
+            plugin.pl.getPlayer(player).getFreezeData().setFrozen(true);
+            player.sendMessage(ChatColor.RED + "You are marked as an impostor, please verify yourself!");
+            return;
         }
 
         // Broadcast login message
@@ -205,9 +253,12 @@ public class RankManager extends FreedomService
         // Set display
         updateDisplay(player);
 
-        if (target.getTag() != null)
+        if (!plugin.pl.isPlayerImpostor(player) && target.hasVerification())
         {
-            plugin.pl.getData(player).setTag(FUtil.colorize(target.getTag()));
+            if (target.getTag() != null)
+            {
+                plugin.pl.getData(player).setTag(FUtil.colorize(target.getTag()));
+            }
         }
     }
 

src/main/java/me/totalfreedom/totalfreedommod/rank/Title.java

@@ -6,6 +6,7 @@ public enum Title implements Displayable
 {
 
     MASTER_BUILDER("a", "Master Builder", ChatColor.DARK_AQUA, org.bukkit.ChatColor.DARK_AQUA, "MB", true, true),
+    VERIFIED_ADMIN("a", "Verified Admin", ChatColor.LIGHT_PURPLE, org.bukkit.ChatColor.LIGHT_PURPLE, "VA", false, true),
     EXECUTIVE("an", "Executive", ChatColor.RED, org.bukkit.ChatColor.RED, "Exec", true, true),
     ASSTEXEC("an", "Assistant Executive", ChatColor.RED, org.bukkit.ChatColor.RED, "Asst Exec", true, true),
     DEVELOPER("a", "Developer", ChatColor.DARK_PURPLE, org.bukkit.ChatColor.DARK_PURPLE, "Dev", true, true),

src/main/java/me/totalfreedom/totalfreedommod/shop/ShopItem.java

@@ -10,29 +10,19 @@ public enum ShopItem
     LIGHTNING_ROD("Lightning Rod", Material.BLAZE_ROD, 12, ConfigEntry.SHOP_PRICES_LIGHTNING_ROD, ChatColor.LIGHT_PURPLE, "lightningRod", "/lightningrod"),
     FIRE_BALL("Fire Ball", Material.FIRE_CHARGE, 14, ConfigEntry.SHOP_PRICES_FIRE_BALL, ChatColor.RED, "fireBall", "/fireball"),
     RIDEABLE_PEARL("Rideable Ender Pearl", Material.ENDER_PEARL, 16, ConfigEntry.SHOP_PRICES_RIDEABLE_PEARL, ChatColor.DARK_PURPLE, "rideablePearl", "/rideablepearl"),
-    STACKING_POTATO("Stacking Potato", Material.POTATO, 19, ConfigEntry.SHOP_PRICES_STACKING_POTATO, ChatColor.YELLOW, "stackingPotato", "/stackingpotato"),
-    CLOWN_FISH("Clown Fish", Material.TROPICAL_FISH, 21, ConfigEntry.SHOP_PRICES_CLOWN_FISH, ChatColor.GOLD, "clownFish", "/clownfish"),
-    LOGIN_MESSAGES("Login Messages", Material.NAME_TAG, 23, ConfigEntry.SHOP_PRICES_LOGIN_MESSAGES, ChatColor.DARK_GREEN, "loginMessages", "/loginmessage"),
-    RAINBOW_TRAIL("Rainbow Trail", Material.RED_WOOL, 25, ConfigEntry.SHOP_PRICES_RAINBOW_TRAIL, ChatColor.DARK_RED, "rainbowTrail", "/trail");
+    STACKING_POTATO("Stacking Potato", Material.POTATO, 20, ConfigEntry.SHOP_PRICES_STACKING_POTATO, ChatColor.YELLOW, "stackingPotato", "/stackingpotato"),
+    CLOWN_FISH("Clown Fish", Material.TROPICAL_FISH, 22, ConfigEntry.SHOP_PRICES_CLOWN_FISH, ChatColor.GOLD, "clownFish", "/clownfish"),
+    LOGIN_MESSAGES("Login Messages", Material.NAME_TAG, 24, ConfigEntry.SHOP_PRICES_LOGIN_MESSAGES, ChatColor.DARK_GREEN, "loginMessages", "/loginmessage");
 
     /*
         Shop GUI Layout:
 
         Dimensions: 9x4 = 36
-        Key:
-        g = Grappling Hook,
-        l = Lightning Rod
-        f = Fire Ball
-        r = Rideable Ender Pearl
-        s = Stacking Potato
-        c = Clown Fish
-        x = Login Messages
-        t = Rainbow Trail
-        $ = Coins
+        Key: g = Grappling Hook, l = Lightning Rod, f = Fire Ball, r = Rideable Ender Pearl, s = Stacking Potato, c = Clown Fish, x = Login Messages $ = Coins}
 
         ---------
         -g-l-f-r-
-        -s-c-x-t-
+        --s-c-x--
         --------$
     */
 

src/main/java/me/totalfreedom/totalfreedommod/sql/SQLite.java

@@ -7,8 +7,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.text.MessageFormat;
-import java.util.UUID;
-
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.banning.Ban;
@@ -84,7 +82,7 @@ public class SQLite extends FreedomService
             {
                 try
                 {
-                    connection.createStatement().execute("CREATE TABLE `admins` (`uuid` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `rank` VARCHAR NOT NULL, `active` BOOLEAN NOT NULL, `last_login` LONG NOT NULL, `command_spy` BOOLEAN NOT NULL, `potion_spy` BOOLEAN NOT NULL, `ac_format` VARCHAR, `ptero_id` VARCHAR);");
+                    connection.createStatement().execute("CREATE TABLE `admins` (`username` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `rank` VARCHAR NOT NULL, `active` BOOLEAN NOT NULL, `last_login` LONG NOT NULL, `command_spy` BOOLEAN NOT NULL, `potion_spy` BOOLEAN NOT NULL, `ac_format` VARCHAR, `ptero_id` VARCHAR);");
                 }
                 catch (SQLException e)
                 {
@@ -95,7 +93,7 @@ public class SQLite extends FreedomService
             {
                 try
                 {
-                    connection.createStatement().execute("CREATE TABLE `players` (`uuid` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `notes` VARCHAR, `tag` VARCHAR, `discord_id` VARCHAR, `master_builder` BOOLEAN NOT NULL, `ride_mode` VARCHAR NOT NULL, `coins` INT, `items` VARCHAR, `total_votes` INT NOT NULL, `display_discord` BOOLEAN NOT NULL, `login_message` VARCHAR, `inspect` BOOLEAN NOT NULL);");
+                    connection.createStatement().execute("CREATE TABLE `players` (`username` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `notes` VARCHAR, `tag` VARCHAR, `discord_id` VARCHAR, `backup_codes` VARCHAR, `master_builder` BOOLEAN NOT NULL,`verification` BOOLEAN NOT NULL, `ride_mode` VARCHAR NOT NULL, `coins` INT, `items` VARCHAR, `total_votes` INT NOT NULL, `display_discord` BOOLEAN NOT NULL, `login_message` VARCHAR, `inspect` BOOLEAN NOT NULL);");
                 }
                 catch (SQLException e)
                 {
@@ -135,8 +133,8 @@ public class SQLite extends FreedomService
     {
         try
         {
-            Object[] data = {key, admin.getUuid()};
-            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET {0}=? WHERE uuid=''{1}''", data));
+            Object[] data = {key, admin.getName()};
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET {0}=? WHERE username=''{1}''", data));
             statement = setUnknownType(statement, 1, value);
             statement.executeUpdate();
 
@@ -153,7 +151,7 @@ public class SQLite extends FreedomService
         try
         {
             Object[] data = {key, player.getName()};
-            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET {0}=? WHERE uuid=''{1}''", data));
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET {0}=? WHERE username=''{1}''", data));
             statement = setUnknownType(statement, 1, value);
             statement.executeUpdate();
 
@@ -164,6 +162,36 @@ public class SQLite extends FreedomService
         }
     }
 
+    public void updateAdminName(String oldName, String newName)
+    {
+        try
+        {
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET username=? WHERE username=''{0}''", oldName));
+            statement = setUnknownType(statement, 1, newName);
+            statement.executeUpdate();
+
+        }
+        catch (SQLException e)
+        {
+            FLog.severe("Failed to update admin name: " + e.getMessage());
+        }
+    }
+
+    public void updatePlayerName(String oldName, String newName)
+    {
+        try
+        {
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET username=? WHERE username=''{0}''", oldName));
+            statement = setUnknownType(statement, 1, newName);
+            statement.executeUpdate();
+
+        }
+        catch (SQLException e)
+        {
+            FLog.severe("Failed to update player name: " + e.getMessage());
+        }
+    }
+
     public PreparedStatement setUnknownType(PreparedStatement statement, int index, Object value) throws SQLException
     {
         if (value == null)
@@ -220,7 +248,7 @@ public class SQLite extends FreedomService
         try
         {
             PreparedStatement statement = connection.prepareStatement("INSERT INTO admins VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
-            statement.setString(1, admin.getUuid().toString());
+            statement.setString(1, admin.getName());
             statement.setString(2, FUtil.listToString(admin.getIps()));
             statement.setString(3, admin.getRank().toString());
             statement.setBoolean(4, admin.isActive());
@@ -242,20 +270,22 @@ public class SQLite extends FreedomService
     {
         try
         {
-            PreparedStatement statement = connection.prepareStatement("INSERT INTO players VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
-            statement.setString(1, player.getUuid().toString());
+            PreparedStatement statement = connection.prepareStatement("INSERT INTO players VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+            statement.setString(1, player.getName());
             statement.setString(2, FUtil.listToString(player.getIps()));
             statement.setString(3, FUtil.listToString(player.getNotes()));
             statement.setString(4, player.getTag());
             statement.setString(5, player.getDiscordID());
-            statement.setBoolean(6, player.isMasterBuilder());
-            statement.setString(7, player.getRideMode());
-            statement.setInt(8, player.getCoins());
-            statement.setString(9, FUtil.listToString(player.getItems()));
-            statement.setInt(10, player.getTotalVotes());
-            statement.setBoolean(11, player.doesDisplayDiscord());
-            statement.setString(12, player.getLoginMessage());
-            statement.setBoolean(13, player.hasInspection());
+            statement.setString(6, FUtil.listToString(player.getBackupCodes()));
+            statement.setBoolean(7, player.isMasterBuilder());
+            statement.setBoolean(8, player.hasVerification());
+            statement.setString(9, player.getRideMode());
+            statement.setInt(10, player.getCoins());
+            statement.setString(11, FUtil.listToString(player.getItems()));
+            statement.setInt(12, player.getTotalVotes());
+            statement.setBoolean(13, player.doesDisplayDiscord());
+            statement.setString(14, player.getLoginMessage());
+            statement.setBoolean(15, player.hasInspection());
             statement.executeUpdate();
         }
         catch (SQLException e)
@@ -265,11 +295,11 @@ public class SQLite extends FreedomService
         }
     }
 
-    public ResultSet getAdminByUuid(UUID uuid)
+    public ResultSet getAdminByName(String name)
     {
         try
         {
-            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM admins WHERE uuid=''{0}''", uuid.toString()));
+            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM admins WHERE username=''{0}''", name));
             if (resultSet.next())
             {
                 return resultSet;
@@ -284,11 +314,11 @@ public class SQLite extends FreedomService
         return null;
     }
 
-    public ResultSet getPlayerByUuid(UUID uuid)
+    public ResultSet getPlayerByName(String name)
     {
         try
         {
-            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM players WHERE uuid=''{0}''", uuid.toString()));
+            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM players WHERE username=''{0}''", name));
             if (resultSet.next())
             {
                 return resultSet;
@@ -296,7 +326,7 @@ public class SQLite extends FreedomService
         }
         catch (SQLException e)
         {
-            FLog.severe("Failed to get player by UUID:");
+            FLog.severe("Failed to get player by name:");
             FLog.severe(e);
         }
 

src/main/java/me/totalfreedom/totalfreedommod/util/DepreciationAggregator.java

@@ -0,0 +1,28 @@
+package me.totalfreedom.totalfreedommod.util;
+
+import java.util.HashSet;
+import org.bukkit.Material;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Server;
+import org.bukkit.block.Block;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.LivingEntity;
+
+@SuppressWarnings("deprecation")
+public class DepreciationAggregator
+{
+    public static Block getTargetBlock(LivingEntity entity, HashSet<Material> transparent, int maxDistance)
+    {
+        return entity.getTargetBlock(transparent, maxDistance);
+    }
+
+    public static OfflinePlayer getOfflinePlayer(Server server, String name)
+    {
+        return server.getOfflinePlayer(name);
+    }
+
+    public static String getName_EntityType(EntityType et)
+    {
+        return et.getName();
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/util/FUtil.java

@@ -36,6 +36,8 @@ import static org.bukkit.Bukkit.getServer;
 
 public class FUtil
 {
+
+    public static final String SAVED_FLAGS_FILENAME = "savedflags.dat";
     /* See https://github.com/TotalFreedom/License - None of the listed names may be removed.
     Leaving this list here for anyone running TFM on a cracked server:
     public static final List<String> DEVELOPERS = Arrays.asList("Madgeek1450", "Prozza", "WickedGamingUK", "Wild1145", "aggelosQQ", "scripthead", "Telesphoreo", "CoolJWB");
@@ -225,6 +227,33 @@ public class FUtil
         return names;
     }
 
+    @SuppressWarnings("unchecked")
+    public static UUID nameToUUID(String name)
+    {
+        try
+        {
+            JSONArray json = new JSONArray();
+            json.add(name);
+            List<String> headers = new ArrayList<>();
+            headers.add("Accept:application/json");
+            headers.add("Content-Type:application/json");
+            Response response = sendRequest("https://api.mojang.com/profiles/minecraft", "POST", headers, json.toString());
+            // Don't care how stupid this looks, couldn't find anything to parse a json string to something readable in java with something not horrendously huge, maybe im just retarded
+            Pattern pattern = Pattern.compile("(?<=\"id\":\")[a-f0-9].{31}");
+            Matcher matcher = pattern.matcher(response.getMessage());
+            if (matcher.find())
+            {
+                String rawUUID = matcher.group(0).replaceFirst("([a-f0-9]{8})([a-f0-9]{4})([a-f0-9]{4})([a-f0-9]{4})([a-f0-9]+)", "$1-$2-$3-$4-$5");
+                return UUID.fromString(rawUUID);
+            }
+        }
+        catch (Exception e)
+        {
+            FLog.severe("Failed to convert name to UUID:\n" + e.toString());
+        }
+        return null;
+    }
+
     public static Response sendRequest(String endpoint, String method, List<String> headers, String body) throws IOException
     {
         URL url = new URL(endpoint);
@@ -510,6 +539,30 @@ public class FUtil
         return ip;
     }
 
+    //getField: Borrowed from WorldEdit
+    @SuppressWarnings("unchecked")
+    public static <T> T getField(Object from, String name)
+    {
+        Class<?> checkClass = from.getClass();
+        do
+        {
+            try
+            {
+                Field field = checkClass.getDeclaredField(name);
+                field.setAccessible(true);
+                return (T) field.get(from);
+
+            }
+            catch (NoSuchFieldException | IllegalAccessException ignored)
+            {
+            }
+        }
+        while (checkClass.getSuperclass() != Object.class
+                && ((checkClass = checkClass.getSuperclass()) != null));
+
+        return null;
+    }
+
     public static ChatColor randomChatColor()
     {
         return CHAT_COLOR_POOL.get(RANDOM.nextInt(CHAT_COLOR_POOL.size()));
@@ -701,7 +754,7 @@ public class FUtil
 
     public static String getIp(Player player)
     {
-        return player.getAddress().getAddress().getHostAddress().trim();
+        return Objects.requireNonNull(player.getAddress()).getAddress().getHostAddress().trim();
     }
 
     public static String getIp(PlayerLoginEvent event)

src/main/java/me/totalfreedom/totalfreedommod/util/Groups.java

@@ -8,11 +8,212 @@ import org.bukkit.entity.EntityType;
 
 public class Groups
 {
-    public static final List<Material> WOOL_COLORS = Arrays.stream(Material.values()).filter((m) -> m.name().endsWith("_WOOL")).toList();
-    public static final List<Material> SHULKER_BOXES = Arrays.stream(Material.values()).filter((m) -> m.name().endsWith("SHULKER_BOX")).toList();
-    public static final List<EntityType> MOB_TYPES = Arrays.stream(EntityType.values()).filter(EntityType::isAlive).filter(EntityType::isSpawnable).toList();
-    public static final List<Material> SPAWN_EGGS = Arrays.stream(Material.values()).filter((mat) -> mat.name().endsWith("_SPAWN_EGG")).toList();
-    public static final List<Material> BANNERS = Arrays.stream(Material.values()).filter((m) -> m.name().endsWith("_BANNER")).toList();
+    public static final List<Material> WOOL_COLORS = Arrays.asList(
+            Material.WHITE_WOOL,
+            Material.RED_WOOL,
+            Material.ORANGE_WOOL,
+            Material.YELLOW_WOOL,
+            Material.GREEN_WOOL,
+            Material.LIME_WOOL,
+            Material.LIGHT_BLUE_WOOL,
+            Material.CYAN_WOOL,
+            Material.BLUE_WOOL,
+            Material.PURPLE_WOOL,
+            Material.MAGENTA_WOOL,
+            Material.PINK_WOOL,
+            Material.BROWN_WOOL,
+            Material.GRAY_WOOL,
+            Material.LIGHT_GRAY_WOOL,
+            Material.BLACK_WOOL);
+
+    public static final List<Material> SHULKER_BOXES = Arrays.asList(
+            Material.SHULKER_BOX,
+            Material.WHITE_SHULKER_BOX,
+            Material.RED_SHULKER_BOX,
+            Material.ORANGE_SHULKER_BOX,
+            Material.YELLOW_SHULKER_BOX,
+            Material.GREEN_SHULKER_BOX,
+            Material.LIME_SHULKER_BOX,
+            Material.LIGHT_BLUE_SHULKER_BOX,
+            Material.CYAN_SHULKER_BOX,
+            Material.BLUE_SHULKER_BOX,
+            Material.PURPLE_SHULKER_BOX,
+            Material.MAGENTA_SHULKER_BOX,
+            Material.PINK_SHULKER_BOX,
+            Material.BROWN_SHULKER_BOX,
+            Material.GRAY_SHULKER_BOX,
+            Material.LIGHT_GRAY_SHULKER_BOX,
+            Material.BLACK_SHULKER_BOX);
+
+    public static final List<EntityType> MOB_TYPES = Arrays.asList(
+            EntityType.BAT,
+            EntityType.BEE,
+            EntityType.BLAZE,
+            EntityType.CAVE_SPIDER,
+            EntityType.CHICKEN,
+            EntityType.CAT,
+            EntityType.COD,
+            EntityType.COW,
+            EntityType.CREEPER,
+            EntityType.DOLPHIN,
+            EntityType.DONKEY,
+            EntityType.DROWNED,
+            EntityType.ELDER_GUARDIAN,
+            EntityType.ENDERMAN,
+            EntityType.ENDERMITE,
+            EntityType.EVOKER,
+            EntityType.FOX,
+            EntityType.GHAST,
+            EntityType.GUARDIAN,
+            EntityType.HOGLIN,
+            EntityType.HORSE,
+            EntityType.HUSK,
+            EntityType.ILLUSIONER,
+            EntityType.IRON_GOLEM,
+            EntityType.LLAMA,
+            EntityType.MAGMA_CUBE,
+            EntityType.MUSHROOM_COW,
+            EntityType.MULE,
+            EntityType.OCELOT,
+            EntityType.PANDA,
+            EntityType.PARROT,
+            EntityType.PHANTOM,
+            EntityType.PIG,
+            EntityType.PIGLIN,
+            EntityType.PIGLIN_BRUTE,
+            EntityType.PILLAGER,
+            EntityType.POLAR_BEAR,
+            EntityType.PUFFERFISH,
+            EntityType.RABBIT,
+            EntityType.RAVAGER,
+            EntityType.SALMON,
+            EntityType.SHEEP,
+            EntityType.SHULKER,
+            EntityType.SILVERFISH,
+            EntityType.SKELETON,
+            EntityType.SKELETON_HORSE,
+            EntityType.SLIME,
+            EntityType.SNOWMAN,
+            EntityType.SPIDER,
+            EntityType.SQUID,
+            EntityType.STRAY,
+            EntityType.STRIDER,
+            EntityType.TRADER_LLAMA,
+            EntityType.TROPICAL_FISH,
+            EntityType.TURTLE,
+            EntityType.VEX,
+            EntityType.VILLAGER,
+            EntityType.VINDICATOR,
+            EntityType.WANDERING_TRADER,
+            EntityType.WITCH,
+            EntityType.WITHER_SKELETON,
+            EntityType.WOLF,
+            EntityType.ZOGLIN,
+            EntityType.ZOMBIE,
+            EntityType.ZOMBIE_HORSE,
+            EntityType.ZOMBIFIED_PIGLIN,
+            EntityType.ZOMBIE_VILLAGER);
+
+    public static final List<Material> SPAWN_EGGS = Arrays.asList(
+            Material.BAT_SPAWN_EGG,
+            Material.BEE_SPAWN_EGG,
+            Material.BLAZE_SPAWN_EGG,
+            Material.CAVE_SPIDER_SPAWN_EGG,
+            Material.CHICKEN_SPAWN_EGG,
+            Material.CAT_SPAWN_EGG,
+            Material.COD_SPAWN_EGG,
+            Material.COW_SPAWN_EGG,
+            Material.CREEPER_SPAWN_EGG,
+            Material.DOLPHIN_SPAWN_EGG,
+            Material.DONKEY_SPAWN_EGG,
+            Material.DROWNED_SPAWN_EGG,
+            Material.ELDER_GUARDIAN_SPAWN_EGG,
+            Material.ENDERMAN_SPAWN_EGG,
+            Material.ENDERMITE_SPAWN_EGG,
+            Material.EVOKER_SPAWN_EGG,
+            Material.FOX_SPAWN_EGG,
+            Material.GHAST_SPAWN_EGG,
+            Material.GUARDIAN_SPAWN_EGG,
+            Material.HOGLIN_SPAWN_EGG,
+            Material.HORSE_SPAWN_EGG,
+            Material.HUSK_SPAWN_EGG,
+            Material.LLAMA_SPAWN_EGG,
+            Material.MAGMA_CUBE_SPAWN_EGG,
+            Material.MOOSHROOM_SPAWN_EGG,
+            Material.MULE_SPAWN_EGG,
+            Material.OCELOT_SPAWN_EGG,
+            Material.PANDA_SPAWN_EGG,
+            Material.PARROT_SPAWN_EGG,
+            Material.PHANTOM_SPAWN_EGG,
+            Material.PIG_SPAWN_EGG,
+            Material.PIGLIN_SPAWN_EGG,
+            Material.PIGLIN_BRUTE_SPAWN_EGG,
+            Material.PILLAGER_SPAWN_EGG,
+            Material.POLAR_BEAR_SPAWN_EGG,
+            Material.PUFFERFISH_SPAWN_EGG,
+            Material.RABBIT_SPAWN_EGG,
+            Material.RAVAGER_SPAWN_EGG,
+            Material.SALMON_SPAWN_EGG,
+            Material.SHEEP_SPAWN_EGG,
+            Material.SHULKER_SPAWN_EGG,
+            Material.SILVERFISH_SPAWN_EGG,
+            Material.SKELETON_SPAWN_EGG,
+            Material.SKELETON_HORSE_SPAWN_EGG,
+            Material.SLIME_SPAWN_EGG,
+            Material.SPIDER_SPAWN_EGG,
+            Material.SQUID_SPAWN_EGG,
+            Material.STRAY_SPAWN_EGG,
+            Material.STRIDER_SPAWN_EGG,
+            Material.TRADER_LLAMA_SPAWN_EGG,
+            Material.TROPICAL_FISH_SPAWN_EGG,
+            Material.TURTLE_SPAWN_EGG,
+            Material.VEX_SPAWN_EGG,
+            Material.VILLAGER_SPAWN_EGG,
+            Material.VINDICATOR_SPAWN_EGG,
+            Material.WANDERING_TRADER_SPAWN_EGG,
+            Material.WITCH_SPAWN_EGG,
+            Material.WITHER_SKELETON_SPAWN_EGG,
+            Material.WOLF_SPAWN_EGG,
+            Material.ZOGLIN_SPAWN_EGG,
+            Material.ZOMBIE_SPAWN_EGG,
+            Material.ZOMBIE_HORSE_SPAWN_EGG,
+            Material.ZOMBIFIED_PIGLIN_SPAWN_EGG,
+            Material.ZOMBIE_VILLAGER_SPAWN_EGG);
+
+    public static final List<Material> BANNERS = Arrays.asList(
+            Material.BLACK_BANNER,
+            Material.BLACK_WALL_BANNER,
+            Material.BLUE_BANNER,
+            Material.BLUE_WALL_BANNER,
+            Material.BROWN_BANNER,
+            Material.BROWN_WALL_BANNER,
+            Material.CYAN_BANNER,
+            Material.CYAN_WALL_BANNER,
+            Material.GRAY_BANNER,
+            Material.GRAY_WALL_BANNER,
+            Material.GREEN_BANNER,
+            Material.GREEN_WALL_BANNER,
+            Material.LIGHT_BLUE_BANNER,
+            Material.LIGHT_BLUE_WALL_BANNER,
+            Material.LIGHT_GRAY_BANNER,
+            Material.LIGHT_GRAY_WALL_BANNER,
+            Material.LIME_BANNER,
+            Material.LIME_WALL_BANNER,
+            Material.MAGENTA_BANNER,
+            Material.MAGENTA_WALL_BANNER,
+            Material.ORANGE_BANNER,
+            Material.ORANGE_WALL_BANNER,
+            Material.PINK_BANNER,
+            Material.PINK_WALL_BANNER,
+            Material.PURPLE_BANNER,
+            Material.PURPLE_WALL_BANNER,
+            Material.RED_BANNER,
+            Material.RED_WALL_BANNER,
+            Material.WHITE_BANNER,
+            Material.WHITE_WALL_BANNER,
+            Material.YELLOW_BANNER,
+            Material.YELLOW_WALL_BANNER);
+
     public static final List<Biome> EXPLOSIVE_BED_BIOMES = Arrays.asList(
             Biome.NETHER_WASTES,
             Biome.CRIMSON_FOREST,

src/main/java/me/totalfreedom/totalfreedommod/world/Flatlands.java

@@ -1,6 +1,9 @@
 package me.totalfreedom.totalfreedommod.world;
 
+import java.io.File;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import org.apache.commons.io.FileUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
@@ -29,6 +32,8 @@ public class Flatlands extends CustomWorld
             return null;
         }
 
+        wipeFlatlandsIfFlagged();
+
         final WorldCreator worldCreator = new WorldCreator(getName());
         worldCreator.generateStructures(false);
         worldCreator.type(WorldType.NORMAL);
@@ -58,4 +63,32 @@ public class Flatlands extends CustomWorld
 
         return world;
     }
+
+
+    public void wipeFlatlandsIfFlagged()
+    {
+        boolean doFlatlandsWipe = false;
+        try
+        {
+            doFlatlandsWipe = plugin.sf.getSavedFlag("do_wipe_flatlands");
+        }
+        catch (Exception ignored)
+        {
+        }
+
+        if (doFlatlandsWipe)
+        {
+            if (Bukkit.getServer().getWorld("flatlands") == null)
+            {
+                FLog.info("Wiping flatlands.");
+                plugin.sf.setSavedFlag("do_wipe_flatlands", false);
+                FileUtils.deleteQuietly(new File("./flatlands"));
+            }
+            else
+            {
+                FLog.severe("Can't wipe flatlands, it is already loaded.");
+            }
+        }
+    }
+
 }

src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java

@@ -32,6 +32,14 @@ public class WorldRestrictions extends FreedomService
     private final List<String> BLOCKED_ESSENTIALS_COMMANDS = Arrays.asList(
             "bigtree", "ebigtree", "largetree", "elargetree");
 
+    private final Map<Flag<?>, Object> flags = new HashMap<Flag<?>, Object>()
+    {{
+        put(Flags.PLACE_VEHICLE, StateFlag.State.DENY);
+        put(Flags.DESTROY_VEHICLE, StateFlag.State.DENY);
+        put(Flags.ENTITY_ITEM_FRAME_DESTROY, StateFlag.State.DENY);
+        put(Flags.ENTITY_PAINTING_DESTROY, StateFlag.State.DENY);
+    }};
+
     @Override
     public void onStart()
     {
@@ -147,4 +155,20 @@ public class WorldRestrictions extends FreedomService
             }
         }
     }
+
+    public void protectWorld(World world)
+    {
+        if (!plugin.wgb.isEnabled())
+        {
+            return;
+        }
+
+        RegionManager regionManager = plugin.wgb.getRegionManager(world);
+
+        GlobalProtectedRegion region = new GlobalProtectedRegion("__global__");
+
+        region.setFlags(flags);
+
+        regionManager.addRegion(region);
+    }
 }

src/main/resources/config.yml

@@ -54,15 +54,10 @@ server:
   # What to display at the bottom of the tab list
   tablist_footer: ''
 
-# Permissions System
-permissions:
-  groups:
-    admin: "Administrator"
-    senior_admin: "Senior-Administrator"
-    default: "Guest"
-
 # Discord
 discord:
+  # Do you want to enable the Discord verification system? (Disabled by default)
+  verification: false
   # If you do not have a token, make a bot account and get one at https://discordapp.com/developers/applications/me
   token: ''
   # The official discord server's ID for this server
@@ -89,8 +84,6 @@ discord:
   executive_role_id: ''
   # Owner role ID
   server_owner_role_id: ''
-  # Invite link for your Discord server
-  invite_link: 'https://discord.com/invite/PW4savJR9a'
 
 # Pterodactyl
 ptero:
@@ -166,7 +159,6 @@ shop:
     stacking_potato: 300
     clown_fish: 1500
     login_messages: 5000
-    rainbow_trail: 1500
 
 # Admin list
 adminlist:
@@ -514,10 +506,6 @@ moblimiter:
     slime: true
     giant: true
 
-# Spawnmob
-spawnmob:
-  max: 25
-
 # Flatlands
 flatlands:
   generate: true