Verify signature only in online-mode

patches/server/0014-Add-a-simple-watchdog-for-tick-regions.patch

@@ -76,10 +76,10 @@ index 0000000000000000000000000000000000000000..71d80b401470db777a86274d32f178bb
 +}
 diff --git a/src/main/java/me/earthme/luminol/utils/LuminolWatchDog.java b/src/main/java/me/earthme/luminol/utils/LuminolWatchDog.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..8901c50863032f4ae189fe47d44f9fe91f884a6c
+index 0000000000000000000000000000000000000000..3afb52d231c323aa2765c1f4c305fe4910712776
 --- /dev/null
 +++ b/src/main/java/me/earthme/luminol/utils/LuminolWatchDog.java
-@@ -0,0 +1,162 @@
+@@ -0,0 +1,174 @@
 +package me.earthme.luminol.utils;
 +
 +import com.google.common.collect.Maps;
@@ -110,7 +110,7 @@ index 0000000000000000000000000000000000000000..8901c50863032f4ae189fe47d44f9fe9
 +    private static final Executor checkTimer = CompletableFuture.delayedExecutor(50, TimeUnit.MILLISECONDS,Executors.newSingleThreadExecutor());
 +    private static final Logger logger = MinecraftServer.LOGGER;
 +    private static int tickCount = 0;
-+    private static boolean runScheduleNext = true;
++    private static volatile boolean runScheduleNext = true;
 +
 +    public static void boot(){
 +        runCheck();
@@ -120,6 +120,10 @@ index 0000000000000000000000000000000000000000..8901c50863032f4ae189fe47d44f9fe9
 +        checkTimer.execute(LuminolWatchDog::runCheck);
 +    }
 +
++    public static void stopTicking(){
++        runScheduleNext = false;
++    }
++
 +    private static void runCheck(){
 +        try {
 +            if (MinecraftServer.getServer().isStopped() || !runScheduleNext){
@@ -144,15 +148,23 @@ index 0000000000000000000000000000000000000000..8901c50863032f4ae189fe47d44f9fe9
 +                    }
 +                }
 +
++                for (Map.Entry<Thread,Pair<ThreadedRegionizer.ThreadedRegion<?,?>,Long>> tickData : otherTickRegionKeepalive.entrySet()){
++                    final Thread targetThread = tickData.getKey();
++                    final Pair<ThreadedRegionizer.ThreadedRegion<?, ?>, Long> keepaliveData = tickData.getValue();
++                    final long lastKeepalive = keepaliveData.getRight();
++
++                    final long timeEscaped = currentTimeNano - lastKeepalive;
++
++                    if (timeEscaped >= WatchdogConfig.warnPeriodTicks * 50 * 1000 * 1000){
++                        threadsToWarn.add(Pair.of(targetThread,timeEscaped));
++                    }
++                }
++
 +                for(Pair<Thread,Long> warnInfo : threadsToWarn){
 +                    final Thread targetThread = warnInfo.getLeft();
 +                    final long timeEscaped = warnInfo.getRight();
 +
-+                    final ThreadedRegionizer.ThreadedRegion<?,?> targetRegion;
-+
-+                    synchronized (keepaliveDataLock){
-+                        targetRegion = otherTickRegionKeepalive.get(targetThread).getLeft();
-+                    }
++                    final ThreadedRegionizer.ThreadedRegion<?,?> targetRegion = targetThread == globalRegionLastKeepalive.getKey() ? null : otherTickRegionKeepalive.get(targetThread).getLeft();
 +
 +                    if (tickCount % WatchdogConfig.warnPeriodTicks == 0){
 +                        dumpSingleRegion(targetThread,targetRegion,timeEscaped);
@@ -244,10 +256,18 @@ index 0000000000000000000000000000000000000000..8901c50863032f4ae189fe47d44f9fe9
 +}
 \ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 3a6d567ee9db93606aec30255400dff4f9f87b05..ac0312d5d496ee5599ff6b002196d98b42385309 100644
+index 3a6d567ee9db93606aec30255400dff4f9f87b05..14114e868d3547f2f2d4149312742d5e995e8959 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -1223,6 +1223,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1003,6 +1003,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+     // Folia end - region threading
+ 
+     public void stopServer() {
++        me.earthme.luminol.utils.LuminolWatchDog.stopTicking(); // Luminol - Watchdog
+         // Folia start - region threading
+         // halt scheduler
+         // don't wait, we may be on a scheduler thread
+@@ -1223,6 +1224,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
              this.statusIcon = (ServerStatus.Favicon) this.loadStatusIcon().orElse(null); // CraftBukkit - decompile error
              this.status = this.buildServerStatus();
  

patches/server/0053-KioCG-Chunk-API.patch

@@ -102,10 +102,10 @@ index 0000000000000000000000000000000000000000..53b4397997bc9b9b9d88e48304b37a25
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index e60c8fd49d01a5acb1054b8eebc85612b8192884..08d5e1a81c2a5eda92433ac7bd0ed7250b78e4e2 100644
+index 6ead4f65a07defbb7778365ce92d891528dc67aa..87664187c073685573cb93bf51ba84ef26e6bd8c 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -1696,6 +1696,17 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1697,6 +1697,17 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
          }
          // Folia end - region threading
  
@@ -123,7 +123,7 @@ index e60c8fd49d01a5acb1054b8eebc85612b8192884..08d5e1a81c2a5eda92433ac7bd0ed725
          // Folia - region threading
          if (region == null) this.tickRateManager.tick(); // Folia - region threading
          this.tickChildren(shouldKeepTicking, region); // Folia - region threading
-@@ -1705,6 +1716,20 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1706,6 +1717,20 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
          }
  
          // Folia - region threading

patches/server/0055-Verify-signature-only-in-online-mode.patch

@@ -0,0 +1,62 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Stabrinai <wujiaxin752@outlook.com>
+Date: Sun, 30 Jun 2024 20:46:42 +0800
+Subject: [PATCH] Verify signature only in online-mode
+
+
+diff --git a/src/main/java/me/earthme/luminol/config/modules/misc/PublickeyVerifyConfig.java b/src/main/java/me/earthme/luminol/config/modules/misc/PublickeyVerifyConfig.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..e45ce3abf49684c911678abcefd69586246cc0e3
+--- /dev/null
++++ b/src/main/java/me/earthme/luminol/config/modules/misc/PublickeyVerifyConfig.java
+@@ -0,0 +1,21 @@
++package me.earthme.luminol.config.modules.misc;
++
++import me.earthme.luminol.config.ConfigInfo;
++import me.earthme.luminol.config.EnumConfigCategory;
++import me.earthme.luminol.config.IConfigModule;
++
++public class PublickeyVerifyConfig implements IConfigModule {
++
++    @ConfigInfo(baseName = "enabled")
++    public static boolean enabled = false;
++
++    @Override
++    public EnumConfigCategory getCategory() {
++        return EnumConfigCategory.MISC;
++    }
++
++    @Override
++    public String getBaseName() {
++        return "verify_publickey_only_in_online_mode";
++    }
++}
+diff --git a/src/main/java/net/minecraft/world/entity/player/ProfilePublicKey.java b/src/main/java/net/minecraft/world/entity/player/ProfilePublicKey.java
+index 2fa51c3a70f43cd23b8f494fc643d66cecfda7d2..2c541f300ea1657e2d75d0eeb36809aaf437b205 100644
+--- a/src/main/java/net/minecraft/world/entity/player/ProfilePublicKey.java
++++ b/src/main/java/net/minecraft/world/entity/player/ProfilePublicKey.java
+@@ -9,12 +9,15 @@ import java.time.Duration;
+ import java.time.Instant;
+ import java.util.Arrays;
+ import java.util.UUID;
++
++import me.earthme.luminol.config.modules.misc.PublickeyVerifyConfig;
+ import net.minecraft.network.FriendlyByteBuf;
+ import net.minecraft.network.chat.Component;
+ import net.minecraft.network.chat.ThrowingComponent;
+ import net.minecraft.util.Crypt;
+ import net.minecraft.util.ExtraCodecs;
+ import net.minecraft.util.SignatureValidator;
++import org.bukkit.Bukkit;
+ 
+ public record ProfilePublicKey(ProfilePublicKey.Data data) {
+     public static final Component EXPIRED_PROFILE_PUBLIC_KEY = Component.translatable("multiplayer.disconnect.expired_public_key");
+@@ -23,7 +26,7 @@ public record ProfilePublicKey(ProfilePublicKey.Data data) {
+     public static final Codec<ProfilePublicKey> TRUSTED_CODEC = ProfilePublicKey.Data.CODEC.xmap(ProfilePublicKey::new, ProfilePublicKey::data);
+ 
+     public static ProfilePublicKey createValidated(SignatureValidator servicesSignatureVerifier, UUID playerUuid, ProfilePublicKey.Data publicKeyData) throws ProfilePublicKey.ValidationException {
+-        if (!publicKeyData.validateSignature(servicesSignatureVerifier, playerUuid)) {
++        if ((!PublickeyVerifyConfig.enabled || Bukkit.getServer().getOnlineMode()) && !publicKeyData.validateSignature(servicesSignatureVerifier, playerUuid)) { // Luminol - Verify signature only in online-mode
+             throw new ProfilePublicKey.ValidationException(INVALID_SIGNATURE, org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PUBLIC_KEY_SIGNATURE); // Paper - kick event causes
+         } else {
+             return new ProfilePublicKey(publicKeyData);