PaperMC/patches/server/0519-fix-converting-txt-to-json-file.patch
Owen 89d51d5f29
Allow enabling sand duping (#10191)
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable.

It should be noted that this decision does not promise all future exploits will be configurable.
2024-03-03 17:05:34 -05:00

61 lines
3.9 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 4 Jan 2021 19:49:15 -0800
Subject: [PATCH] fix converting txt to json file
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedPlayerList.java b/src/main/java/net/minecraft/server/dedicated/DedicatedPlayerList.java
index a20d47f54f12dfc0a5f76dd969238e34c958b618..1c9cf5e1c4ee05724ffcdbd77a19bca1ab2be4d3 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedPlayerList.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedPlayerList.java
@@ -18,6 +18,11 @@ public class DedicatedPlayerList extends PlayerList {
this.setViewDistance(dedicatedServerProperties.viewDistance);
this.setSimulationDistance(dedicatedServerProperties.simulationDistance);
super.setUsingWhiteList(dedicatedServerProperties.whiteList.get());
+ // Paper start - fix converting txt to json file; moved from constructor
+ }
+ @Override
+ public void loadAndSaveFiles() {
+ // Paper end - fix converting txt to json file
this.loadUserBanList();
this.saveUserBanList();
this.loadIpBanList();
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index ebea8a827aad108dd6d4222e8dfd251d2cea657a..2a0d3212edeee828b9fe04c153ee05ea5b0875ec 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -199,6 +199,12 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
this.paperConfigurations.initializeGlobalConfiguration(this.registryAccess());
this.paperConfigurations.initializeWorldDefaultsConfiguration(this.registryAccess());
// Paper end - initialize global and world-defaults configuration
+ // Paper start - fix converting txt to json file; convert old users earlier after PlayerList creation but before file load/save
+ if (this.convertOldUsers()) {
+ this.getProfileCache().save(false); // Paper
+ }
+ this.getPlayerList().loadAndSaveFiles(); // Must be after convertNames
+ // Paper end - fix converting txt to json file
org.spigotmc.WatchdogThread.doStart(org.spigotmc.SpigotConfig.timeoutTime, org.spigotmc.SpigotConfig.restartOnCrash); // Paper - start watchdog thread
io.papermc.paper.command.PaperCommands.registerCommands(this); // Paper - setup /paper command
com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); // Paper - start metrics
@@ -253,9 +259,6 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
DedicatedServer.LOGGER.warn("To change this, set \"online-mode\" to \"true\" in the server.properties file.");
}
- if (this.convertOldUsers()) {
- this.getProfileCache().save(false); // Paper - Perf: Async GameProfileCache saving
- }
if (!OldUsersConverter.serverReadyAfterUserconversion(this)) {
return false;
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 65c11774b9e3c724b5ac67a557bd84efcd53fbab..6a00304ea9eac600162eae03e70aa28f39149c5f 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -177,6 +177,7 @@ public abstract class PlayerList {
this.maxPlayers = maxPlayers;
this.playerIo = saveHandler;
}
+ abstract public void loadAndSaveFiles(); // Paper - fix converting txt to json file; moved from DedicatedPlayerList constructor
public void placeNewPlayer(Connection connection, ServerPlayer player, CommonListenerCookie clientData) {
player.isRealPlayer = true; // Paper