[UNTESTED] implement player verification system

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

@@ -15,6 +15,7 @@ import me.totalfreedom.totalfreedommod.freeze.Freezer;
 import me.totalfreedom.totalfreedommod.fun.*;
 import me.totalfreedom.totalfreedommod.httpd.HTTPDaemon;
 import me.totalfreedom.totalfreedommod.player.PlayerList;
+import me.totalfreedom.totalfreedommod.playerverification.PlayerVerification;
 import me.totalfreedom.totalfreedommod.punishments.PunishmentList;
 import me.totalfreedom.totalfreedommod.rank.RankManager;
 import me.totalfreedom.totalfreedommod.rollback.RollbackManager;
@@ -97,6 +98,7 @@ public class TotalFreedomMod extends AeroPlugin<TotalFreedomMod>
     public Trailer tr;
     public HTTPDaemon hd;
     public SignBlocker snp;
+    public PlayerVerification pv;
     //
     // Bridges
     public ServiceManager<TotalFreedomMod> bridges;
@@ -198,6 +200,7 @@ public class TotalFreedomMod extends AeroPlugin<TotalFreedomMod>
         ew = services.registerService(EntityWiper.class);
         fd = services.registerService(FrontDoor.class);
         sp = services.registerService(ServerPing.class);
+        pv = services.registerService(PlayerVerification.class);
 
         // Fun
         it = services.registerService(ItemFun.class);

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

@@ -1,14 +1,17 @@
 package me.totalfreedom.totalfreedommod.command;
 
-import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.admin.Admin;
+import me.totalfreedom.totalfreedommod.discord.Discord;
+import me.totalfreedom.totalfreedommod.playerverification.VPlayer;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.ChatColor;
+
 import java.util.Random;
 
-@CommandPermissions(level = Rank.SUPER_ADMIN, source = SourceType.ONLY_IN_GAME)
+@CommandPermissions(level = Rank.NON_OP, source = SourceType.ONLY_IN_GAME)
 @CommandParameters(description = "Link your discord account to your minecraft account", usage = "/<command>")
 public class Command_linkdiscord extends FreedomCommand
 {
@@ -22,27 +25,44 @@ public class Command_linkdiscord extends FreedomCommand
             return true;
         }
 
-        Admin admin = plugin.al.getAdmin(playerSender);
-        if (admin.getDiscordID() != null)
-        {
-            msg("Your minecraft account is already linked to a discord account.", ChatColor.RED);
-            return true;
-        }
+        if (plugin.al.isAdmin(playerSender)) {
+            Admin admin = plugin.al.getAdmin(playerSender);
+            if (admin.getDiscordID() != null) {
+                msg("Your minecraft account is already linked to a discord account.", ChatColor.RED);
+                return true;
+            }
 
-        if (plugin.dc.LINK_CODES.containsValue(admin))
-        {
-            msg("Your linking code is " + ChatColor.GREEN + plugin.dc.getCodeForAdmin(admin), ChatColor.AQUA);
+            if (Discord.LINK_CODES.containsValue(admin)) {
+                msg("Your linking code is " + ChatColor.GREEN + Discord.getCodeForAdmin(admin), ChatColor.AQUA);
+            } else {
+                String code = "";
+                Random random = new Random();
+                for (int i = 0; i < 5; i++) {
+                    code += random.nextInt(10);
+                }
+                Discord.LINK_CODES.put(code, admin);
+                msg("Your linking code is " + ChatColor.GREEN + code, ChatColor.AQUA);
+            }
         }
         else
         {
-            String code = "";
-            Random random = new Random();
-            for (int i = 0; i < 5; i++)   
-            {
-                code += random.nextInt(10);
+            VPlayer data = plugin.pv.getVerificationPlayer(playerSender);
+            if (data.getDiscordID() != null) {
+                msg("Your minecraft account is already linked to a discord account.", ChatColor.RED);
+                return true;
+            }
+
+            if (Discord.PLAYER_LINK_CODES.containsValue(data)) {
+                msg("Your linking code is " + ChatColor.GREEN + Discord.getCodeForPlayer(data), ChatColor.AQUA);
+            } else {
+                String code = "";
+                Random random = new Random();
+                for (int i = 0; i < 5; i++) {
+                    code += random.nextInt(10);
+                }
+                Discord.PLAYER_LINK_CODES.put(code, data);
+                msg("Your linking code is " + ChatColor.GREEN + code, ChatColor.AQUA);
             }
-            plugin.dc.LINK_CODES.put(code, admin);
-            msg("Your linking code is " + ChatColor.GREEN + code, ChatColor.AQUA);
         }
         return true;
     }

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

@@ -0,0 +1,96 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import me.totalfreedom.totalfreedommod.playerverification.VPlayer;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import net.pravian.aero.util.Ips;
+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 | status> <discord | forum>", aliases = "playerverification, opverification, opverify, opv")
+public class Command_playerverify extends FreedomCommand {
+    @Override
+    protected boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole) {
+        if (args.length < 2) {
+            return false;
+        }
+        if (plugin.al.isAdmin(sender)) {
+            msg("This command is only for OP's.", ChatColor.RED);
+            return true;
+        }
+        switch (args[0].toLowerCase()) {
+            case "enable":
+                switch (args[1].toLowerCase()) {
+                    case "discord":
+                        if (!plugin.dc.enabled) {
+                            msg("The discord verification system is currently disabled.", ChatColor.RED);
+                            return true;
+                        }
+                        VPlayer data = plugin.pv.getVerificationPlayer(playerSender);
+                        if (data.isDiscordVerificationEnabled()) {
+                            msg("Discord verification is already enabled for you.", ChatColor.RED);
+                            return true;
+                        }
+                        data.setDiscordVerificationEnabled(true);
+                        plugin.pv.saveVerificationData(data);
+                        msg("Enabled discord verification. Please type /linkdiscord to link a discord account.", ChatColor.AQUA);
+                        return true;
+                    case "forum":
+                        msg("TODO. This will be enabled in a later update. Please use discord verification instead.");
+                        return true;
+                    default:
+                        return false;
+                }
+            case "disable":
+                switch (args[1].toLowerCase()) {
+                    case "discord":
+                        VPlayer data = plugin.pv.getVerificationPlayer(playerSender);
+                        if (!data.isDiscordVerificationEnabled()) {
+                            msg("Discord verification is already disabled for you.", ChatColor.RED);
+                            return true;
+                        }
+                        data.setDiscordVerificationEnabled(false);
+                        plugin.pv.saveVerificationData(data);
+                        msg("Disabled discord verification.", ChatColor.AQUA);
+                        return true;
+                    case "forum":
+                        msg("TODO. Forum verification will be enabled in a later update.");
+                        return true;
+                    default:
+                        return false;
+                }
+            case "status":
+                switch (args[1].toLowerCase()) {
+                    case "discord":
+                        VPlayer data = plugin.pv.getVerificationPlayer(playerSender);
+                        boolean enabled = data.isDiscordVerificationEnabled();
+                        boolean specified = data.getDiscordID() != null;
+                        msg(ChatColor.GRAY + "Discord Verification Enabled: " + (enabled ? ChatColor.AQUA + "true" : ChatColor.RED + "false"));
+                        msg(ChatColor.GRAY + "Discord ID: " + (specified ? ChatColor.AQUA + data.getDiscordID() : ChatColor.RED + "not set"));
+                        return true;
+                    case "forum":
+                        msg("TODO. Forum verification will be enabled in a later update.");
+                        return true;
+                    default:
+                        return false;
+                }
+            case "clearips":
+                VPlayer data = plugin.pv.getVerificationPlayer(playerSender);
+                int cleared = 0;
+                for (String ip : data.getIPs()) {
+                    if (!ip.equals(Ips.getIp(playerSender))) {
+                        data.removeIp(ip);
+                        cleared++;
+                    }
+                }
+                msg("Cleared all IP's except your current IP \"" + Ips.getIp(playerSender) + "\"");
+                msg("Cleared " + cleared + " IP's.");
+                plugin.pv.saveVerificationData(data);
+                return true;
+            default:
+                return false;
+        }
+    }
+}

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

@@ -1,6 +1,5 @@
 package me.totalfreedom.totalfreedommod.command;
 
-import java.util.Date;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.rank.Rank;
@@ -12,6 +11,8 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import java.util.Date;
+
 @CommandPermissions(level = Rank.OP, source = SourceType.BOTH)
 @CommandParameters(description = "Manage admins.", usage = "/<command> <list | clean | reload | | setrank <username> <rank> | <add | remove | info> <username>>")
 public class Command_saconfig extends FreedomCommand
@@ -220,8 +221,8 @@ public class Command_saconfig extends FreedomCommand
                         player.setOp(true);
                         player.sendMessage(YOU_ARE_OP);
                     }
+                    plugin.pv.removeEntry(player.getName()); // admins can't have player verification entries
                 }
-
                 return true;
             }
 

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

@@ -1,88 +1,100 @@
 package me.totalfreedom.totalfreedommod.command;
 
-import me.totalfreedom.totalfreedommod.rank.Rank;
-import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.admin.Admin;
-import me.totalfreedom.totalfreedommod.util.FUtil;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.discord.Discord;
+import me.totalfreedom.totalfreedommod.player.FPlayer;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import net.pravian.aero.util.Ips;
+import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.ChatColor;
-import java.util.Random;
+
 import java.util.Date;
-import net.pravian.aero.util.Ips;
+import java.util.Random;
 
 @CommandPermissions(level = Rank.IMPOSTOR, source = SourceType.ONLY_IN_GAME)
 @CommandParameters(description = "Sends a verification code to the player, or the player can input the sent code.", usage = "/<command> [code]")
-public class Command_verify extends FreedomCommand
-{
+public class Command_verify extends FreedomCommand {
 
     @Override
-    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
-    {
-        if (!plugin.dc.enabled)
-        {
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole) {
+
+        if (!plugin.dc.enabled) {
             msg("The discord verification system is currently disabled", ChatColor.RED);
             return true;
         }
 
-        if (!plugin.al.isAdminImpostor(playerSender))
-        {
+        if (!plugin.al.isAdminImpostor(playerSender) && !plugin.pv.isPlayerImpostor(playerSender)) {
             msg("You are not an imposter, therefore you do not need to verify.", ChatColor.RED);
             return true;
         }
 
-        Admin admin = plugin.al.getEntryByName(playerSender.getName());
+        String discordId = "";
 
-        if (admin.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 < 1)
-        {
-            String code = "";
-            Random random = new Random();
-            for (int i = 0; i < 10; i++)
-            {
-                code += random.nextInt(10);
-            }
-            plugin.dc.VERIFY_CODES.add(code);
-            plugin.dc.bot.getUserById(admin.getDiscordID()).openPrivateChannel().complete().sendMessage("A user with the ip `" + Ips.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);
-        }
-        else
-        {
-            String code = args[0];
-            if (!plugin.dc.VERIFY_CODES.contains(code))
-            {
-                msg("You have entered an invalid verification code", ChatColor.RED);
+        if (plugin.al.isAdminImpostor(playerSender)) {
+            Admin admin = plugin.al.getEntryByName(playerSender.getName());
+            if (admin.getDiscordID() == null) {
+                msg("You do not have a discord account linked to your minecraft account, please verify the manual way.", ChatColor.RED);
                 return true;
             }
-            else
-            {
-                plugin.dc.VERIFY_CODES.remove(code);
-                FUtil.bcastMsg(playerSender.getName() + " has verified themself!", ChatColor.GOLD);
-                FUtil.adminAction(ConfigEntry.SERVER_NAME.getString(), "Readding " + admin.getName() + " to the admin list", true);
-                if (playerSender != null)
-                {
-                    admin.setName(playerSender.getName());
-                    admin.addIp(Ips.getIp(playerSender));
+            discordId = admin.getDiscordID();
+        } else {
+            if (plugin.pv.isPlayerImpostor(playerSender)) {
+                if (plugin.pv.getVerificationPlayer(playerSender).getDiscordID() == null) {
+                    msg("You do not have a discord account linked to your minecraft account, please verify the manual way.", ChatColor.RED);
+                    return true;
                 }
-                admin.setActive(true);
-                admin.setLastLogin(new Date());
-                plugin.al.save();
-                plugin.al.updateTables();
-                plugin.rm.updateDisplay(playerSender);
-                final FPlayer fPlayer = plugin.pl.getPlayer(playerSender);
-                if (fPlayer.getFreezeData().isFrozen())
-                {
-                    fPlayer.getFreezeData().setFrozen(false);
-                    msg("You have been unfrozen.");
+                discordId = plugin.pv.getVerificationPlayer(playerSender).getDiscordID();
+            }
+        }
+
+        if (args.length < 1) {
+            String code = "";
+            Random random = new Random();
+            for (int i = 0; i < 10; i++) {
+                code += random.nextInt(10);
+            }
+            Discord.VERIFY_CODES.add(code);
+            Discord.bot.getUserById(discordId).openPrivateChannel().complete().sendMessage("A user with the ip `" + Ips.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);
+        } else {
+            String code = args[0];
+            if (!Discord.VERIFY_CODES.contains(code)) {
+                msg("You have entered an invalid verification code", ChatColor.RED);
+                return true;
+            } else {
+                if (plugin.al.isAdminImpostor(playerSender)) {
+                    Admin admin = plugin.al.getEntryByName(playerSender.getName());
+                    Discord.VERIFY_CODES.remove(code);
+                    FUtil.bcastMsg(playerSender.getName() + " has verified themself!", ChatColor.GOLD);
+                    FUtil.adminAction(ConfigEntry.SERVER_NAME.getString(), "Readding " + admin.getName() + " to the admin list", true);
+                    if (playerSender != null) {
+                        admin.setName(playerSender.getName());
+                        admin.addIp(Ips.getIp(playerSender));
+                    }
+                    admin.setActive(true);
+                    admin.setLastLogin(new Date());
+                    plugin.al.save();
+                    plugin.al.updateTables();
+                    plugin.rm.updateDisplay(playerSender);
+                    final FPlayer fPlayer = plugin.pl.getPlayer(playerSender);
+                    if (fPlayer.getFreezeData().isFrozen()) {
+                        fPlayer.getFreezeData().setFrozen(false);
+                        msg("You have been unfrozen.");
+                    }
+                } else {
+                    final FPlayer fPlayer = plugin.pl.getPlayer(playerSender);
+                    if (fPlayer.getFreezeData().isFrozen()) {
+                        fPlayer.getFreezeData().setFrozen(false);
+                        msg("You have been unfrozen.");
+                    }
+                    plugin.pv.verifyPlayer(playerSender);
                 }
             }
+            return true;
         }
         return true;
     }

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

@@ -0,0 +1,33 @@
+package me.totalfreedom.totalfreedommod.command;
+
+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.SUPER_ADMIN, source = SourceType.BOTH)
+@CommandParameters(description = "Manually verifies a player", usage = "/<command> <partialname>")
+public class Command_verifyplayer extends FreedomCommand {
+
+    @Override
+    public boolean run(final CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole) {
+        if (args.length == 0) {
+            return false;
+        }
+        final Player player = getPlayer(args[0]);
+        if (player == null) {
+            msg(FreedomCommand.PLAYER_NOT_FOUND, ChatColor.RED);
+            return true;
+        }
+        if (!plugin.pv.isPlayerImpostor(player)) {
+            msg("That player is not an impostor.");
+            return true;
+        }
+        FUtil.adminAction(sender.getName(), "Manually verifying player " + player.getName(), true);
+        plugin.pv.verifyPlayer(player);
+
+        return true;
+    }
+}

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

@@ -1,12 +1,15 @@
 package me.totalfreedom.totalfreedommod.config;
 
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
+import org.bukkit.potion.PotionEffectType;
 
 import java.util.List;
 
+
 public enum ConfigEntry
 {
 
+
     FORCE_IP_ENABLED(Boolean.class, "forceip.enabled"),
     FORCE_IP_PORT(Integer.class, "forceip.port"),
     FORCE_IP_KICKMSG(String.class, "forceip.kickmsg"),
@@ -106,7 +109,7 @@ public enum ConfigEntry
     private final Class<?> type;
     private final String configName;
 
-    private ConfigEntry(Class<?> type, String configName)
+    ConfigEntry(Class<?> type, String configName)
     {
         this.type = type;
         this.configName = configName;
@@ -130,6 +133,7 @@ public enum ConfigEntry
     public String setString(String value)
     {
         getConfig().setString(this, value);
+        PotionEffectType type = PotionEffectType.ABSORPTION;
         return value;
     }
 

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

@@ -5,6 +5,7 @@ import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
+import me.totalfreedom.totalfreedommod.playerverification.VPlayer;
 import me.totalfreedom.totalfreedommod.util.FLog;
 import net.dv8tion.jda.core.AccountType;
 import net.dv8tion.jda.core.JDA;
@@ -18,6 +19,7 @@ import java.util.List;
 public class Discord extends FreedomService
 {
     public static HashMap<String, Admin> LINK_CODES = new HashMap<>();
+    public static HashMap<String, VPlayer> PLAYER_LINK_CODES = new HashMap<String, VPlayer>();
     public static List<String> VERIFY_CODES = new ArrayList();
     public static JDA bot = null;
     public Boolean enabled = false;
@@ -74,6 +76,15 @@ public class Discord extends FreedomService
         return null;
     }
 
+    public static String getCodeForPlayer(VPlayer playerData) {
+        for (String code : PLAYER_LINK_CODES.keySet()) {
+            if (PLAYER_LINK_CODES.get(code).equals(playerData)) {
+                return code;
+            }
+        }
+        return null;
+    }
+
     @Override
     protected void onStop()
     {

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

@@ -1,6 +1,8 @@
 package me.totalfreedom.totalfreedommod.discord;
 
+import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.admin.Admin;
+import me.totalfreedom.totalfreedommod.playerverification.VPlayer;
 import net.dv8tion.jda.core.events.message.priv.PrivateMessageReceivedEvent;
 import net.dv8tion.jda.core.hooks.ListenerAdapter;
 
@@ -15,14 +17,22 @@ public class MessageListener extends ListenerAdapter
             if (event.getMessage().getContentRaw().matches("[0-9][0-9][0-9][0-9][0-9]"))
             {
                 String code = event.getMessage().getContentRaw();
-                if (Discord.LINK_CODES.get(code) != null)
-                {
+                if (Discord.LINK_CODES.get(code) != null) {
                     Admin admin = Discord.LINK_CODES.get(code);
                     admin.setDiscordID(event.getMessage().getAuthor().getId());
                     Discord.LINK_CODES.remove(code);
                     event.getChannel().sendMessage("Link successful. Now this Discord account is linked with the Minecraft account `" + admin.getName() + "`.\n "
                             + "Now when you are an impostor on the server, you may use `/verify` to verify.").complete();
                 }
+                if (Discord.PLAYER_LINK_CODES.get(code) != null) {
+                    VPlayer player = Discord.PLAYER_LINK_CODES.get(code);
+                    player.setDiscordID(event.getMessage().getAuthor().getId());
+
+                    TotalFreedomMod.plugin().pv.saveVerificationData(player);
+                    Discord.PLAYER_LINK_CODES.remove(code);
+                    event.getChannel().sendMessage("Link successful. Now this Discord account is linked with the Minecraft account `" + player.getName() + "`.\n "
+                            + "Now when you are an impostor on the server, you may use `/verify` to verify.").complete();
+                }
             }
         }
     }

src/main/java/me/totalfreedom/totalfreedommod/playerverification/PlayerVerification.java

@@ -0,0 +1,152 @@
+package me.totalfreedom.totalfreedommod.playerverification;
+
+import com.google.common.collect.Maps;
+import lombok.Getter;
+import me.totalfreedom.totalfreedommod.FreedomService;
+import me.totalfreedom.totalfreedommod.TotalFreedomMod;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import net.pravian.aero.config.YamlConfig;
+import net.pravian.aero.util.Ips;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+import java.io.File;
+import java.util.Map;
+
+public class PlayerVerification extends FreedomService {
+
+    @Getter
+    public final Map<String, VPlayer> dataMap = Maps.newHashMap(); // username, data
+    private File configFolder;
+
+    public PlayerVerification(TotalFreedomMod plugin) {
+        super(plugin);
+        this.configFolder = new File(plugin.getDataFolder(), "playerverification");
+    }
+
+    @Override
+    protected void onStart() {
+        dataMap.clear();
+    }
+
+    public void save(VPlayer data) {
+        YamlConfig config = getConfig(data);
+        data.saveTo(config);
+        config.save();
+    }
+
+    @Override
+    protected void onStop() {
+        //save all (should be saved in theory but to be safe)
+        for (VPlayer player : dataMap.values()) {
+            save(player);
+        }
+    }
+
+    public Boolean isPlayerImpostor(Player player) {
+        VPlayer vplayer = getVerificationPlayer(player.getName());
+        return !plugin.al.isAdmin(player) && vplayer != null && (vplayer.getForumVerificationEnabled() || vplayer.getDiscordVerificationEnabled()) && !vplayer.getIPs().contains(Ips.getIp(player));
+    }
+
+    public void verifyPlayer(Player player) {
+        if (!isPlayerImpostor(player)) {
+            return;
+        }
+        VPlayer vplayer = getVerificationPlayer(player.getName());
+        vplayer.addIp(Ips.getIp(player));
+        saveVerificationData(vplayer);
+    }
+
+    public void saveVerificationData(VPlayer player) {
+        if (dataMap.containsKey(player.getName())) {
+            dataMap.remove(player.getName());
+        }
+        dataMap.put(player.getName(), player);
+        save(player);
+    }
+
+    //may not return null
+    public VPlayer getVerificationPlayer(Player player) {
+        VPlayer data = getVerificationPlayer(player.getName());
+        if (data != null) {
+            return data;
+        }
+        // Create new entry.
+        FLog.info("Creating new player verification entry for " + player.getName());
+
+        // Create new player data
+        VPlayer newEntry = new VPlayer(player.getName());
+        newEntry.addIp(Ips.getIp(player));
+        saveVerificationData(newEntry);
+        return newEntry;
+    }
+
+    //may return null
+    public VPlayer getVerificationPlayer(String username) {
+        if (dataMap.containsKey(username)) {
+            return dataMap.get(username);
+        }
+        VPlayer player = loadData(username);
+        if (player != null) {
+            return player;
+        }
+
+        return null;
+    }
+
+    public VPlayer loadData(String username) {
+        final File configFile = getConfigFile(username);
+        if (!configFile.exists()) {
+            return null;
+        }
+
+        final VPlayer data = new VPlayer(username);
+        data.loadFrom(getConfig(data));
+
+        if (!data.isValid()) {
+            FLog.warning("Could not load player verification entry: " + username + ". Entry is not valid!");
+            configFile.delete();
+            return null;
+        }
+
+
+        // Only store data in map if the player is online
+        for (Player onlinePlayer : Bukkit.getOnlinePlayers()) {
+            if (onlinePlayer.getName().equals(username)) {
+                dataMap.put(username, data);
+                return data;
+            }
+        }
+        return data;
+    }
+
+    public void removeEntry(String username) {
+        if (getVerificationPlayer(username) != null) {
+            getConfigFile(username).delete();
+            if (dataMap.containsKey(username)) {
+                dataMap.remove(username);
+            }
+        }
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        if (dataMap.containsKey(event.getPlayer().getName())) {
+            saveVerificationData(dataMap.get(event.getPlayer().getName()));
+            dataMap.remove(event.getPlayer().getName());
+        }
+    }
+
+    protected File getConfigFile(String name) {
+        return new File(configFolder, name + ".yml");
+    }
+
+    protected YamlConfig getConfig(VPlayer data) {
+        final YamlConfig config = new YamlConfig(plugin, getConfigFile(data.getName().toLowerCase()), false);
+        config.load();
+        return config;
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/playerverification/VPlayer.java

@@ -0,0 +1,134 @@
+package me.totalfreedom.totalfreedommod.playerverification;
+
+import com.google.common.collect.Lists;
+import lombok.Getter;
+import lombok.Setter;
+import net.pravian.aero.base.ConfigLoadable;
+import net.pravian.aero.base.ConfigSavable;
+import net.pravian.aero.base.Validatable;
+import net.pravian.aero.util.Ips;
+import org.apache.commons.lang3.Validate;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+
+public class VPlayer implements ConfigLoadable, ConfigSavable, Validatable {
+
+    private final List<String> ips = Lists.newArrayList();
+    @Getter
+    @Setter
+    private String name;
+    @Getter
+    @Setter
+    private String forumUsername = null;
+    @Getter
+    @Setter
+    private String discordID = null;
+    @Getter
+    @Setter
+    private Boolean discordVerificationEnabled = false;
+    @Getter
+    @Setter
+    private Boolean forumVerificationEnabled = false;
+
+
+    public VPlayer(String username) {
+        this.name = username;
+    }
+
+    public void loadFrom(Player player) {
+        name = player.getName();
+        ips.clear();
+        ips.add(Ips.getIp(player));
+    }
+
+    @Override
+    public void loadFrom(ConfigurationSection cs) {
+        name = cs.getString("username", null);
+        ips.clear();
+        ips.addAll(cs.getStringList("ips"));
+        forumUsername = cs.getString("forum_username", null);
+        discordID = cs.getString("discord_id", null);
+        discordVerificationEnabled = cs.getBoolean("discord_verification_enabled", false);
+        forumVerificationEnabled = cs.getBoolean("forum_verification_enabled", false);
+    }
+
+    @Override
+    public void saveTo(ConfigurationSection cs) {
+        Validate.isTrue(isValid(), "Could not save player veirfication entry: " + name + ". Entry not valid!");
+        cs.set("username", name);
+        cs.set("forum_username", forumUsername);
+        cs.set("discord_id", discordID);
+        cs.set("ips", Lists.newArrayList(ips));
+        cs.set("discord_verification_enabled", discordVerificationEnabled);
+        cs.set("forum_verification_enabled", forumVerificationEnabled);
+    }
+
+    // Util IP methods
+    public void addIp(String ip) {
+        if (!ips.contains(ip)) {
+            ips.add(ip);
+        }
+    }
+
+    public void addIps(List<String> ips) {
+        for (String ip : ips) {
+            addIp(ip);
+        }
+    }
+
+
+    public void removeIp(String ip) {
+        if (ips.contains(ip)) {
+            ips.remove(ip);
+        }
+    }
+
+    public List<String> getIPs() {
+        return ips;
+    }
+
+    public void clearIPs() {
+        ips.clear();
+    }
+
+    public Boolean isDiscordVerificationEnabled() {
+        return discordVerificationEnabled;
+    }
+
+    public Boolean isForumVerificationEnabled() {
+        return forumVerificationEnabled;
+    }
+
+    public void setDiscordVerificationEnabled(boolean enabled) {
+        this.discordVerificationEnabled = enabled;
+    }
+
+    public void setForumVerificationEnabled(boolean enabled) {
+        this.forumVerificationEnabled = enabled;
+    }
+
+    public String getDiscordID() {
+        return discordID;
+    }
+
+    public void setDiscordID(String discordID) {
+        this.discordID = discordID;
+    }
+
+    public String getForumUsername() {
+        return forumUsername;
+    }
+
+    public void setForumUsername(String forumUsername) {
+        this.forumUsername = forumUsername;
+    }
+
+
+    @Override
+    public boolean isValid() {
+        return name != null
+                && !ips.isEmpty();
+    }
+}

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

@@ -98,7 +98,7 @@ public class RankManager extends FreedomService
 
     public Rank getRank(Player player)
     {
-        if (plugin.al.isAdminImpostor(player))
+        if (plugin.al.isAdminImpostor(player) || plugin.pv.isPlayerImpostor(player))
         {
             return Rank.IMPOSTOR;
         }
@@ -158,11 +158,13 @@ public class RankManager extends FreedomService
         }
 
         // Handle impostors
-        Boolean isImposter = plugin.al.isAdminImpostor(player);
+        Boolean isImposter = plugin.al.isAdminImpostor(player) || plugin.pv.isPlayerImpostor(player);
         if (isImposter)
         {
             FUtil.bcastMsg(ChatColor.AQUA + player.getName() + " is " + Rank.IMPOSTOR.getColoredLoginMessage());
-            FUtil.bcastMsg("Warning: " + player.getName() + " has been flagged as an impostor and has been frozen!", ChatColor.RED);
+            if (plugin.al.isAdminImpostor(player)) {
+                FUtil.bcastMsg("Warning: " + player.getName() + " has been flagged as an impostor and has been frozen!", ChatColor.RED);
+            }
             String displayName = Rank.IMPOSTOR.getColor() + player.getName();
             player.setPlayerListName(StringUtils.substring(displayName, 0, 16));
             player.getInventory().clear();