Fix

Author: Weldify

build.gradle

@@ -90,9 +90,8 @@ dependencies {
 
 	// Helper library
 	// If you do not need Halplibe you can comment this line out or delete this line
-	modImplementation("turniplabs:halplibe:${project.halplibe_version}")
-
-	modImplementation("turniplabs:modmenu-bta:${project.mod_menu_version}")
+	//	modImplementation("turniplabs:halplibe:${project.halplibe_version}")
+	//	modImplementation("turniplabs:modmenu-bta:${project.mod_menu_version}")
 
 	implementation "org.slf4j:slf4j-api:1.8.0-beta4"
 	implementation "org.apache.logging.log4j:log4j-slf4j18-impl:2.16.0"

gradle.properties

@@ -7,10 +7,6 @@ bta_channel=release
 # Loader
 loader_version=0.15.6-bta.7
 
-# Other mods
-mod_menu_version=3.0.0
-halplibe_version=5.2.4
-
 # Mod
 mod_version=1.0.0
 mod_group=weldify

src/main/java/justauth/JustAuth.java …main/java/weldify/justauth/JustAuth.javasrc/main/java/justauth/JustAuth.java renamed to src/main/java/weldify/justauth/JustAuth.java src/main/java/justauth/JustAuth.java renamed to src/main/java/weldify/justauth/JustAuth.java

@@ -1,4 +1,4 @@
-package justauth;
+package weldify.justauth;
 
 import net.minecraft.core.net.packet.PacketLogin;
 

…tauth/mixin/PacketHandlerLoginMixin.java …tauth/mixin/PacketHandlerLoginMixin.javasrc/main/java/justauth/mixin/PacketHandlerLoginMixin.java renamed to src/main/java/weldify/justauth/mixin/PacketHandlerLoginMixin.java src/main/java/justauth/mixin/PacketHandlerLoginMixin.java renamed to src/main/java/weldify/justauth/mixin/PacketHandlerLoginMixin.java

@@ -1,12 +1,12 @@
-package justauth.mixin;
+package weldify.justauth.mixin;
 
 import net.minecraft.core.net.packet.PacketLogin;
 import net.minecraft.server.net.handler.PacketHandlerLogin;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import justauth.JustAuth;
+import weldify.justauth.JustAuth;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;

…ava/justauth/mixin/PacketLoginMixin.java …ify/justauth/mixin/PacketLoginMixin.javasrc/main/java/justauth/mixin/PacketLoginMixin.java renamed to src/main/java/weldify/justauth/mixin/PacketLoginMixin.java src/main/java/justauth/mixin/PacketLoginMixin.java renamed to src/main/java/weldify/justauth/mixin/PacketLoginMixin.java

@@ -1,12 +1,12 @@
-package justauth.mixin;
+package weldify.justauth.mixin;
 
 import net.minecraft.core.Global;
 import net.minecraft.core.net.packet.PacketLogin;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import justauth.JustAuth;
+import weldify.justauth.JustAuth;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -18,7 +18,7 @@
 public class PacketLoginMixin {
 	@Inject(method = "read", at = @At("HEAD"), remap = false)
 	void read(DataInputStream dis, CallbackInfo ci) throws IOException {
-		int length = dis.readByte();
+		byte length = dis.readByte();
 		byte[] password = new byte[length];
 		dis.readFully(password);
 
@@ -30,13 +30,15 @@ void read(DataInputStream dis, CallbackInfo ci) throws IOException {
 	}
 
 	@Inject(method = "write", at = @At("HEAD"), remap = false)
-	void write(DataOutputStream dos, CallbackInfo ci) {
-		try {
-			byte[] password = Files.readAllBytes(Paths.get("just.auth"));
-			dos.writeByte(password.length);
-			dos.write(password);
-		} catch (Exception ignored) {
-			// Don't send anything! Might let people join regular servers.
+	void write(DataOutputStream dos, CallbackInfo ci) throws IOException {
+		// @Note: I don't know why the server would want to write this packet back, but it does.
+		if (Global.isServer) {
+			dos.writeByte(0);
+			return;
 		}
+
+		byte[] password = Files.readAllBytes(Paths.get("just.auth"));
+		dos.writeByte(password.length);
+		dos.write(password);
 	}
 }

src/main/resources/fabric.mod.json

@@ -9,9 +9,7 @@
   "license": "WTFPL",
 
   "environment": "*",
-  "mixins": [
-		"justauth.mixins.json"
-	],
+  "mixins": ["justauth.mixins.json"],
 
   "depends": {
 		"minecraft": "*",

src/main/resources/justauth.mixins.json

@@ -1,7 +1,7 @@
 {
     "required": true,
     "minVersion": "0.8",
-    "package": "justauth.mixin",
+    "package": "weldify.justauth.mixin",
     "compatibilityLevel": "JAVA_8",
     "mixins": ["PacketLoginMixin"],
     "server": ["PacketHandlerLoginMixin"],