auth

src/main/java/land/chipmunk/chayapak/chomens_bot/Bot.java

@@ -77,6 +77,7 @@ public class Bot {
     public VoiceChatPlugin voiceChat;
     public TagPlugin tag;
     public WorldPlugin world;
+    public AuthPlugin auth;
 
     public Bot (Configuration.BotOption botOption, List<Bot> bots, Configuration config) {
         this.host = botOption.host;
@@ -125,6 +126,7 @@ public class Bot {
         this.voiceChat = new VoiceChatPlugin(this);
         this.tag = new TagPlugin(this);
         this.world = new WorldPlugin(this);
+        this.auth = new AuthPlugin(this);
 
         for (Listener listener : listeners) listener.loadedPlugins();
 

src/main/java/land/chipmunk/chayapak/chomens_bot/Configuration.java

@@ -26,12 +26,20 @@ public class Configuration {
     
     public String ownerName = "chayapak"; // mabe mabe
 
+    public OwnerAuthentication ownerAuthentication = new OwnerAuthentication();
+    
     public List<String> trusted = new ArrayList<>();
     public SelfCare selfCare = new SelfCare();
     public Eval eval = new Eval();
 
     public BotOption[] bots = new BotOption[]{};
 
+    public static class OwnerAuthentication {
+        public boolean enabled = false;
+        public String key = "";
+        public int timeout = 6000;
+    }
+
     public static class InternetCheck {
         public boolean enabled = true;
         public String address = "https://sus.red";

src/main/java/land/chipmunk/chayapak/chomens_bot/plugins/AuthPlugin.java

@@ -0,0 +1,121 @@
+package land.chipmunk.chayapak.chomens_bot.plugins;
+
+import com.google.common.hash.Hashing;
+import land.chipmunk.chayapak.chomens_bot.Bot;
+import land.chipmunk.chayapak.chomens_bot.data.chat.PlayerEntry;
+import land.chipmunk.chayapak.chomens_bot.util.UUIDUtilities;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+public class AuthPlugin extends PlayersPlugin.Listener {
+    public final String id = "chomens_bot_verify"; // should this be static
+
+    private final Bot bot;
+
+    private String key = null;
+
+    private long timeJoined;
+
+    private boolean hasCorrectHash;
+
+    private boolean started = false;
+
+    public AuthPlugin (Bot bot) {
+        this.bot = bot;
+
+        if (!bot.config.ownerAuthentication.enabled) return;
+
+        this.key = bot.config.ownerAuthentication.key;
+
+        bot.players.addListener(this);
+        bot.chat.addListener(new ChatPlugin.Listener() {
+            @Override
+            public void systemMessageReceived(Component component, String string, String ansi) {
+                AuthPlugin.this.systemMessageReceived(component);
+            }
+        });
+        bot.executor.scheduleAtFixedRate(this::check, 0, 1, TimeUnit.SECONDS);
+    }
+
+    @Override
+    public void playerJoined(PlayerEntry target) {
+        if (!target.profile.getName().equals(bot.config.ownerName) || !bot.options.useCore) return;
+
+        started = true;
+
+        final long currentTime = System.currentTimeMillis();
+
+        timeJoined = currentTime;
+
+        final long time = currentTime / 10_000;
+
+        final String hash = Hashing.sha256()
+                .hashString(key + time, StandardCharsets.UTF_8)
+                .toString()
+                .substring(0, 8);
+
+        bot.chat.tellraw(
+                Component
+                        .text(id)
+                        .append(Component.text(hash))
+                        .append(Component.text(UUIDUtilities.selector(bot.profile.getId()))), // convenient reason
+                target.profile.getId()
+        );
+    }
+
+    @Override
+    public void playerLeft(PlayerEntry target) {
+        if (!target.profile.getName().equals(bot.config.ownerName)) return;
+
+        hasCorrectHash = false;
+    }
+
+    private void systemMessageReceived (Component component) {
+        try {
+            if (!(component instanceof TextComponent)) return;
+
+            final String content = ((TextComponent) component).content();
+
+            if (!content.equals(id)) return;
+
+            final List<Component> children = component.children();
+
+            if (children.size() != 1) return;
+
+            if (!(children.get(0) instanceof TextComponent)) return;
+
+            final String inputHash = ((TextComponent) children.get(0)).content();
+
+            final long time = System.currentTimeMillis() / 10_000;
+
+            final String hash = Hashing.sha256()
+                    // very pro hash input
+                    .hashString(key + key + time + time, StandardCharsets.UTF_8)
+                    .toString()
+                    .substring(0, 8);
+
+            bot.logger.info("Input: " + inputHash + " Real Hash: " + hash);
+
+            hasCorrectHash = inputHash.equals(hash);
+        } catch (Exception ignored) {}
+    }
+
+    private void check() {
+        if (!started) return;
+
+        final PlayerEntry entry = bot.players.getEntry(bot.config.ownerName);
+
+        if (entry == null) return;
+
+        final long timeSinceJoined = System.currentTimeMillis() - timeJoined;
+
+        if (timeSinceJoined > bot.config.ownerAuthentication.timeout && !hasCorrectHash) {
+            bot.filter.mute(entry, "Not verified");
+            bot.filter.deOp(entry);
+        }
+    }
+}

src/main/java/land/chipmunk/chayapak/chomens_bot/plugins/FilterPlugin.java

@@ -125,11 +125,12 @@ public class FilterPlugin extends PlayersPlugin.Listener {
         mute(message.sender);
     }
 
-    private void mute (PlayerEntry target) {
-        bot.core.run("essentials:mute " + target.profile.getIdAsString() + " 10y");
+    public void mute (PlayerEntry target) { mute(target, ""); }
+    public void mute (PlayerEntry target, String reason) {
+        bot.core.run("essentials:mute " + target.profile.getIdAsString() + " 10y " + reason);
     }
 
-    private void deOp (PlayerEntry target) {
+    public void deOp (PlayerEntry target) {
         bot.core.run("minecraft:execute run deop " + UUIDUtilities.selector(target.profile.getId()));
     }
 

src/main/resources/default-config.yml

@@ -46,6 +46,11 @@ colorPalette:
 
 ownerName: 'chayapak' # currently this is only used in the console
 
+ownerAuthentication:
+  enabled: false
+  key: ''
+  timeout: 6000
+
 trusted:
   - 'player name'