1.0.1

README.md

@@ -5,11 +5,26 @@ basically just a reimplementation of originblacklist but for eaglerxserver
 > [!WARNING]
 > **Velocity is the main platform I'm developing this for, bungee & bukkit will still work but will probably have some bugs and will receive less support!**
 
+### Features
+- [x] Origin Blacklisting
+- [x] Brand Blacklisting
+- [x] Custom kick message
+- [x] Custom blacklist MOTD
+- [x] MiniMessage formatting for messages
+- [x] Velocity, *Bungee, and *Bukkit support
+  <br>_<sub><span style="color:gray">Bungee and Bukkit are should work, but have bugs.</span></sub>_
+- [x] Send blacklists to a discord webhook
+- [ ] Blacklist subscription URLs
+- [ ] Blacklist -> Whitelist
+- [ ] IP blacklisting
+
 ### Download
 **[https://github.com/colbster937/originblacklist/releases](https://github.com/colbster937/originblacklist/releases)**
 
 ### Building
 ```
+$ git clone https://github.com/colbster937/originblacklist.git
+$ cd originblacklist
 $ gradle wrapper
 $ ./gradle.<bat|sh> shadowJar
-```
+```

build.gradle

@@ -8,7 +8,7 @@ plugins {
 
 
 group = 'dev.colbster937'
-version = '1.0.0'
+version = '1.0.1'
 
 repositories {
     mavenCentral()

src/main/java/dev/colbster937/originblacklist/base/Base.java

@@ -6,9 +6,21 @@ import net.lax1dude.eaglercraft.backend.server.api.IEaglerXServerAPI;
 import net.lax1dude.eaglercraft.backend.server.api.IEaglerPlayer;
 import net.lax1dude.eaglercraft.backend.server.api.EnumWebSocketHeader;
 import net.lax1dude.eaglercraft.backend.server.api.event.IEaglercraftInitializePlayerEvent;
+import net.lax1dude.eaglercraft.backend.server.api.event.IEaglercraftMOTDEvent;
+import net.lax1dude.eaglercraft.backend.server.api.query.IMOTDConnection;
+
+import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
 import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+import java.util.List;
+import java.util.stream.Collectors;
 
 public class Base {
     private static LoggerAdapter adapter;
@@ -61,6 +73,60 @@ public class Base {
         }
     }
 
+    public static void handleMOTD(IEaglercraftMOTDEvent e) {
+        if (config.messages.motd.enabled) {
+            IMOTDConnection conn = e.getMOTDConnection();
+            String origin = conn.getWebSocketHeader(EnumWebSocketHeader.HEADER_ORIGIN);
+            List<String> m = List.of(config.messages.motd.text.split("\n")).stream()
+                    .map(line -> line
+                            .replace("%blocktype%", "origin")
+                            .replace("%easyblocktype%", "website")
+                            .replace("%blocked%", origin))
+                    .map(line -> LegacyComponentSerializer.legacySection()
+                            .serialize(MiniMessage.miniMessage().deserialize(line)))
+                    .collect(Collectors.toList());
+            if ((origin != "null" || origin != null) && !config.blacklist.missing_origin) {
+                for (String origin1 : config.blacklist.origins) {
+                    if (matches(origin, origin1)) {
+                        setMOTD(conn, m);
+                        return;
+                    }
+                }
+            } else {
+                setMOTD(conn, m);
+            }
+        }
+    }
+
+    public static void setMOTD(IMOTDConnection conn, List<String> m) {
+        conn.setServerMOTD(m);
+        conn.setPlayerTotal(0);
+        conn.setPlayerMax(0);
+        conn.setPlayerList(List.of());
+        if (config.messages.motd.icon != null && !config.messages.motd.icon.isEmpty())
+            try {
+                BufferedImage img = ImageIO.read(new File(config.messages.motd.icon));
+                if (img.getWidth() != 64 || img.getHeight() != 64) {
+                    getLogger().warn("Icon must be 64x64");
+                    return;
+                }
+                byte[] bytes = new byte[64 * 64 * 4];
+                for (int y = 0; y < 64; y++) {
+                    for (int x = 0; x < 64; x++) {
+                        int pixel = img.getRGB(x, y);
+                        int i = (y * 64 + x) * 4;
+                        bytes[i] = (byte) ((pixel >> 16) & 0xFF);
+                        bytes[i + 1] = (byte) ((pixel >> 8) & 0xFF);
+                        bytes[i + 2] = (byte) (pixel & 0xFF);
+                        bytes[i + 3] = (byte) ((pixel >> 24) & 0xFF);
+                    }
+                }
+                conn.setServerIcon(bytes);
+            } catch (IOException ex) {
+                getLogger().error(ex.toString());
+            }
+    }
+
     public static boolean matches(String text1, String text2) {
         return text1.toLowerCase().matches(text2.replace(".", "\\.").replaceAll("\\*", ".*").toLowerCase());
     }
@@ -119,6 +185,19 @@ public class Base {
         }
     }
 
+    public static void init() {
+        File motdIcon = new File(config.messages.motd.icon);
+        if (!motdIcon.exists()) {
+            try (InputStream in = ConfigManager.class.getResourceAsStream("/server-blocked.png")) {
+                if (in != null) {
+                    Files.copy(in, motdIcon.toPath(), StandardCopyOption.REPLACE_EXISTING);
+                }
+            } catch (IOException e) {
+                getLogger().warn(e.toString());
+            }
+        }
+    }
+
     public static void reloadConfig() {
         config = ConfigManager.loadConfig(adapter);
     }

src/main/java/dev/colbster937/originblacklist/base/ConfigManager.java

@@ -44,8 +44,6 @@ public class ConfigManager {
         public List<String> brands;
         public List<String> players;
         public boolean missing_origin;
-
-        public Blacklist() {}
     }
 
     public static class Discord {
@@ -54,5 +52,12 @@ public class ConfigManager {
 
     public static class Messages {
         public String kick;
+        public MOTD motd;
+    }
+
+    public static class MOTD {
+        public boolean enabled;
+        public String text;
+        public String icon;
     }
 }

src/main/java/dev/colbster937/originblacklist/bukkit/OriginBlacklistBukkit.java

@@ -3,6 +3,7 @@ package dev.colbster937.originblacklist.bukkit;
 import dev.colbster937.originblacklist.base.Base;
 import net.lax1dude.eaglercraft.backend.server.api.bukkit.EaglerXServerAPI;
 import net.lax1dude.eaglercraft.backend.server.api.bukkit.event.EaglercraftInitializePlayerEvent;
+import net.lax1dude.eaglercraft.backend.server.api.bukkit.event.EaglercraftMOTDEvent;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -19,6 +20,7 @@ public class OriginBlacklistBukkit extends JavaPlugin implements Listener {
 
         Base.setApi(EaglerXServerAPI.instance());
         Base.reloadConfig();
+        Base.init();
 
         getCommand("originblacklist").setExecutor(new CommandBukkit());
         getServer().getPluginManager().registerEvents(this, this);
@@ -30,4 +32,9 @@ public class OriginBlacklistBukkit extends JavaPlugin implements Listener {
     public void onLogin(EaglercraftInitializePlayerEvent event) {
         Base.handleConnection(event);
     }
+
+    @EventHandler
+    public void onMOTD(EaglercraftMOTDEvent event) {
+        Base.handleMOTD(event);
+    }
 }

src/main/java/dev/colbster937/originblacklist/bungee/OriginBlacklistBungee.java

@@ -3,6 +3,7 @@ package dev.colbster937.originblacklist.bungee;
 import dev.colbster937.originblacklist.base.Base;
 import net.lax1dude.eaglercraft.backend.server.api.bungee.EaglerXServerAPI;
 import net.lax1dude.eaglercraft.backend.server.api.bungee.event.EaglercraftInitializePlayerEvent;
+import net.lax1dude.eaglercraft.backend.server.api.bungee.event.EaglercraftMOTDEvent;
 import net.md_5.bungee.api.plugin.Plugin;
 import net.md_5.bungee.api.plugin.Listener;
 import net.md_5.bungee.event.EventHandler;
@@ -19,6 +20,7 @@ public class OriginBlacklistBungee extends Plugin implements Listener {
 
         Base.setApi(EaglerXServerAPI.instance());
         Base.reloadConfig();
+        Base.init();
 
         getProxy().getPluginManager().registerCommand(this, new CommandBungee());
         getProxy().getPluginManager().registerListener(this, this);
@@ -30,4 +32,9 @@ public class OriginBlacklistBungee extends Plugin implements Listener {
     public void onLogin(EaglercraftInitializePlayerEvent event) {
         Base.handleConnection(event);
     }
+
+    @EventHandler
+    public void onMOTD(EaglercraftMOTDEvent event) {
+        Base.handleMOTD(event);
+    }
 }

src/main/java/dev/colbster937/originblacklist/velocity/OriginBlacklistVelocity.java

@@ -9,12 +9,14 @@ import com.velocitypowered.api.proxy.ProxyServer;
 import dev.colbster937.originblacklist.base.Base;
 import net.lax1dude.eaglercraft.backend.server.api.velocity.EaglerXServerAPI;
 import net.lax1dude.eaglercraft.backend.server.api.velocity.event.EaglercraftInitializePlayerEvent;
+import net.lax1dude.eaglercraft.backend.server.api.event.IEaglercraftMOTDEvent;
+import net.lax1dude.eaglercraft.backend.server.api.velocity.event.EaglercraftMOTDEvent;
 import org.slf4j.Logger;
 
 @Plugin(
         id = "originblacklist",
         name = "OriginBlacklist",
-        version = "1.0.0",
+        version = "1.0.1",
         authors = {"Colbster937"},
         description = "A reimplementation of OriginBlacklist for EaglerXServer",
         dependencies = {@Dependency(id = "eaglerxserver")}
@@ -39,6 +41,7 @@ public class OriginBlacklistVelocity {
     public void onProxyInitialization(ProxyInitializeEvent event) {
         Base.setApi(EaglerXServerAPI.instance());
         Base.reloadConfig();
+        Base.init();
         proxy.getCommandManager().register("originblacklist", new CommandVelocity());
         logger.info("Loaded Velocity plugin");
     }
@@ -47,4 +50,9 @@ public class OriginBlacklistVelocity {
     public void onLogin(EaglercraftInitializePlayerEvent event) {
         Base.handleConnection(event);
     }
+
+    @Subscribe
+    public void onMOTD(IEaglercraftMOTDEvent event) {
+        Base.handleMOTD(event);
+    }
 }

src/main/resources/bungee.yml

@@ -1,5 +1,5 @@
 name: OriginBlacklist
-version: 1.0.0
+version: 1.0.1
 main: dev.colbster937.originblacklist.bungee.OriginBlacklistBungee
 description: A reimplementation of OriginBlacklist for EaglerXServer
 author: Colbster937

src/main/resources/config.yml

@@ -11,6 +11,13 @@ messages:
     <gray>Think this is a mistake? Join our discord:</gray>
     <blue>discord.gg/changethisintheconfig</blue>
 
+  motd:
+    enabled: true
+    text: |
+      <red>This %easyblocktype% is not allowed!</red>
+      <dark_gray>»</dark_gray> <gray>%blocked%</gray> <dark_gray>«</dark_gray>
+    icon: "blacklisted.png"
+
 # Origin + Brand blacklist supports wildcards
 # Everything should be lowercase
 blacklist:
@@ -51,13 +58,6 @@ discord:
 
 
 
-
-
-
-
-
-
-
 
 
 

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: OriginBlacklist
-version: 1.0.0
+version: 1.0.1
 main: dev.colbster937.originblacklist.bukkit.OriginBlacklistBukkit
 description: A reimplementation of OriginBlacklist for EaglerXServer
 author: Colbster937