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Files
Leaf/leaf-server/minecraft-patches/features/0010-Remove-vanilla-username-check.patch
Dreeam d06fb16da3 Updated Upstream (Paper/Gale/Purpur)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@30fdfb1a [ci/skip] Fix docs for DamageResistant (#11992)
PaperMC/Paper@6b7650d8 Only add goat horn once (#12001)
PaperMC/Paper@30046e04 Fix a rare crash with a concurrent modification of scaled health attributes (#12002)
PaperMC/Paper@88bbead1 Flush regionfiles on save configuration option
PaperMC/Paper@336ea9df Check for empty when sending equipment changes (#12008)
PaperMC/Paper@939bb782 Add RayTraceConfigurationBuilder (#11907)
PaperMC/Paper@81bb82f5 Fix wrong piston world border check (#12007)
PaperMC/Paper@ce95b5d6 Use proper default for setting null display background color (#12010)
PaperMC/Paper@2477f1f6 [ci/skip] fix and improvements for docs in ConsumeEffect component (#11998)
PaperMC/Paper@fb5b173c Add PlayerClientLoadedWorldEvent (#11940)
PaperMC/Paper@3af5e771 Add Player#give (#11995)
PaperMC/Paper@7e21cb81 fix PlayerChangedMainHandEvent javadoc (#12020)
PaperMC/Paper@5a34bf04 Correctly retrun true for empty input shapes in EntityGetter#isUnobstructed
PaperMC/Paper@a392d475 Make Watchdog thread extend TickThread

Gale Changes:
Dreeam-qwq/Gale@f9080a7e Updated Upstream (Paper)
Dreeam-qwq/Gale@ff0596c1 [ci/skip] Fix upstream commit sh on mac
Dreeam-qwq/Gale@24970274 [ci/skip] Hermanez - Wutaf
Dreeam-qwq/Gale@85eabf60 [ci/skip] cleanup
Dreeam-qwq/Gale@7d9faf00 [ci/skip] cleanup & drop xor-shift random
Dreeam-qwq/Gale@7af04981 [ci/skip] cleanup
Dreeam-qwq/Gale@4d5d39df [ci/skip] Remove useless params standardize in upstream commit generator
Dreeam-qwq/Gale@964f16ff Updated Upstream (Paper)
Dreeam-qwq/Gale@0566a223 [ci/skip] cleanup
Dreeam-qwq/Gale@5e3f6740 [ci/skip] cleanup work finished
Dreeam-qwq/Gale@98a66cfb Updated Upstream (Paper)
Dreeam-qwq/Gale@f7736578 [ci/skip] Update upstreamCommit.sh
Dreeam-qwq/Gale@1c46c816 Updated Upstream (Paper)
Dreeam-qwq/Gale@2b0a4c09 [ci/skip] Skip tests during auto update validate phase

Purpur Changes:
PurpurMC/Purpur@4a0a86b9 Updated Upstream (Paper)
PurpurMC/Purpur@7399988c Fix hover in /plugins
PurpurMC/Purpur@5e5857dc [ci/skip] modify ci skip references in paper upstream commits
PurpurMC/Purpur@5583a3f1 Updated Upstream (Paper)
2025-01-27 20:08:18 -05:00

52 lines
3.2 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 vanilla username check
diff --git a/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index 7401200f6a11bf552d128d833f25d825f93f57c9..4567067bd91000bb98052cd5a139292e4615b13f 100644
--- a/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -185,7 +185,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
public void handleHello(ServerboundHelloPacket packet) {
Validate.validState(this.state == ServerLoginPacketListenerImpl.State.HELLO, "Unexpected hello packet");
// Paper start - Validate usernames
- if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.isProxyOnlineMode()
+ if (!org.dreeam.leaf.config.modules.misc.RemoveVanillaUsernameCheck.enabled // Leaf - Remove vanilla username check
+ && io.papermc.paper.configuration.GlobalConfiguration.get().proxies.isProxyOnlineMode()
&& io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.performUsernameValidation
&& !this.iKnowThisMayNotBeTheBestIdeaButPleaseDisableUsernameValidation) {
Validate.validState(StringUtil.isReasonablePlayerName(packet.name()), "Invalid characters in username");
diff --git a/net/minecraft/server/players/GameProfileCache.java b/net/minecraft/server/players/GameProfileCache.java
index 6fb3712f33a84a3612752dcfd9e97d67066f610e..bf99d901349316382edc3090689ca6c785ed4ba0 100644
--- a/net/minecraft/server/players/GameProfileCache.java
+++ b/net/minecraft/server/players/GameProfileCache.java
@@ -77,7 +77,7 @@ public class GameProfileCache {
}
private static Optional<GameProfile> lookupGameProfile(GameProfileRepository profileRepo, String name) {
- if (!StringUtil.isValidPlayerName(name)) {
+ if (!StringUtil.isValidPlayerName(name, false)) { // Leaf start - Remove vanilla username check - Directly return, skip unnecessary following logic
return createUnknownProfile(name);
} else {
final AtomicReference<GameProfile> atomicReference = new AtomicReference<>();
diff --git a/net/minecraft/util/StringUtil.java b/net/minecraft/util/StringUtil.java
index c3a99fe7b49858bc0ca9a7f800b0db40465f6901..0024997e16c1792feb52caf453ec90830ff411b3 100644
--- a/net/minecraft/util/StringUtil.java
+++ b/net/minecraft/util/StringUtil.java
@@ -64,6 +64,13 @@ public class StringUtil {
}
public static boolean isValidPlayerName(String playerName) {
+ // Leaf start - Remove vanilla username check
+ return isValidPlayerName(playerName, org.dreeam.leaf.config.modules.misc.RemoveVanillaUsernameCheck.enabled);
+ }
+
+ public static boolean isValidPlayerName(String playerName, boolean bypassCheck) {
+ if (bypassCheck) return playerName.length() <= 16;
+ // Leaf end- Remove vanilla username check
return playerName.length() <= 16 && playerName.chars().filter(i -> i <= 32 || i >= 127).findAny().isEmpty();
}