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Leaf/patches/server/0004-Remove-Mojang-username-check.patch

50 lines
2.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Wed, 12 Oct 2022 14:36:58 -0400
Subject: [PATCH] Remove Mojang username check
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index f3b340fc6be9878d677a76673450aac3e0b73d4b..3011018c8fa221f515cf670dea9791f8c4ea1f69 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -36,6 +36,7 @@ import net.minecraft.util.Crypt;
import net.minecraft.util.CryptException;
import net.minecraft.util.RandomSource;
import org.apache.commons.lang3.Validate;
+import org.dreeam.leaf.LeafConfig;
import org.slf4j.Logger;
// CraftBukkit start
@@ -237,7 +238,7 @@ 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 (!LeafConfig.removeMojangUsernameCheck) Validate.validState(ServerLoginPacketListenerImpl.isValidUsername(packet.name()), "Invalid characters in username", new Object[0]); // Leaf - Remove Mojang's username check
// 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())) {
diff --git a/src/main/java/org/dreeam/leaf/LeafConfig.java b/src/main/java/org/dreeam/leaf/LeafConfig.java
index 770553ef8976d76067396276792ea23a7ab7d51d..7870c85030144831936d692dde4fff7bedd692da 100644
--- a/src/main/java/org/dreeam/leaf/LeafConfig.java
+++ b/src/main/java/org/dreeam/leaf/LeafConfig.java
@@ -132,8 +132,17 @@ public class LeafConfig {
return config.getStringList(key);
}
+
public static String serverModName = "Leaf";
private static void serverModName() {
serverModName = getString("settings.server-mod-name", serverModName);
}
+
+ public static boolean removeMojangUsernameCheck;
+ private static void removeconfig() {
+ removeMojangUsernameCheck = getBoolean("remove-Mojang-username-check", true,
+ "Remove username check of Mojang",
+ "enabling all characters as username");
+
+ }
}