From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Mon, 3 Apr 2023 23:52:44 +0300
Subject: [PATCH] Allow any username


diff --git a/src/main/java/gq/bxteam/divinemc/configuration/DivineConfig.java b/src/main/java/gq/bxteam/divinemc/configuration/DivineConfig.java
index abf8ddccce6ec9d893038d1fafdca617ce0eae4d..2744315c62f99b48cb689dd90fdfffac405b1bcc 100644
--- a/src/main/java/gq/bxteam/divinemc/configuration/DivineConfig.java
+++ b/src/main/java/gq/bxteam/divinemc/configuration/DivineConfig.java
@@ -157,4 +157,9 @@ public class DivineConfig {
     private static void fallbackToDimensionIfWorldUUIDUnknown() {
         fallbackToDimensionIfWorldUUIDUnknown = getBoolean("settings.fallback-to-dimension-if-world-uuid-unknown", fallbackToDimensionIfWorldUUIDUnknown);
     }
+
+    public static boolean allowAnyUsername = false;
+    private static void allowAnyUsername() {
+        allowAnyUsername = getBoolean("settings.player.allow-any-username", allowAnyUsername);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index f719f8aafe7c75e2ef8fcb05f556a8d6bd94b9a0..66dd73064e515986bebf57c6d293aa74cef88693 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -14,6 +14,8 @@ import java.util.concurrent.atomic.AtomicInteger;
 import javax.annotation.Nullable;
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
+
+import gq.bxteam.divinemc.configuration.DivineConfig;
 import net.minecraft.DefaultUncaughtExceptionHandler;
 import net.minecraft.core.UUIDUtil;
 import net.minecraft.network.Connection;
@@ -239,7 +241,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
     @Override
     public void handleHello(ServerboundHelloPacket packet) {
         Validate.validState(this.state == ServerLoginPacketListenerImpl.State.HELLO, "Unexpected hello packet", new Object[0]);
-        Validate.validState(ServerLoginPacketListenerImpl.isValidUsername(packet.name()), "Invalid characters in username", new Object[0]);
+        if (!DivineConfig.allowAnyUsername) Validate.validState(ServerLoginPacketListenerImpl.isValidUsername(packet.name()), "Invalid characters in username", new Object[0]); // DivineMC - Allow any username
         // Paper start - validate usernames
         if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.isProxyOnlineMode() && io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.performUsernameValidation) {
             if (!this.iKnowThisMayNotBeTheBestIdeaButPleaseDisableUsernameValidation && !validateUsername(packet.name())) {