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Allow enabling sand duping (#10191)

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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.
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Owen 2024-03-03 17:05:34 -05:00 • committed by GitHub
parent b21eb4d9a4
commit 89d51d5f29
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673 changed files with 157 additions and 189 deletions
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patches/server/0615-Add-missing-team-sidebar-display-slots.patch Normal file
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@ -0,0 +1,103 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 1 Oct 2021 08:04:39 -0700
Subject: [PATCH] Add missing team sidebar display slots
== AT ==
public org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations
public org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations toBukkitSlot(Lnet/minecraft/world/scores/DisplaySlot;)Lorg/bukkit/scoreboard/DisplaySlot;
public org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations fromBukkitSlot(Lorg/bukkit/scoreboard/DisplaySlot;)Lnet/minecraft/world/scores/DisplaySlot;
diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
index 73c5ffff70605b32188a9bb5fb6c0ee04cb66efe..711d227f5ee6d63356a94a0567968da48e9f284c 100644
--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
+++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
@@ -7,35 +7,22 @@ import org.bukkit.scoreboard.RenderType;
public final class CraftScoreboardTranslations {
static final int MAX_DISPLAY_SLOT = 19;
+ @Deprecated // Paper
static final ImmutableBiMap<DisplaySlot, String> SLOTS = ImmutableBiMap.<DisplaySlot, String>builder()
.put(DisplaySlot.BELOW_NAME, "below_name")
.put(DisplaySlot.PLAYER_LIST, "list")
.put(DisplaySlot.SIDEBAR, "sidebar")
- .put(DisplaySlot.SIDEBAR_BLACK, "sidebar.team.black")
- .put(DisplaySlot.SIDEBAR_DARK_BLUE, "sidebar.team.dark_blue")
- .put(DisplaySlot.SIDEBAR_DARK_GREEN, "sidebar.team.dark_green")
- .put(DisplaySlot.SIDEBAR_DARK_AQUA, "sidebar.team.dark_aqua")
- .put(DisplaySlot.SIDEBAR_DARK_RED, "sidebar.team.dark_red")
- .put(DisplaySlot.SIDEBAR_DARK_PURPLE, "sidebar.team.dark_purple")
- .put(DisplaySlot.SIDEBAR_GOLD, "sidebar.team.gold")
- .put(DisplaySlot.SIDEBAR_GRAY, "sidebar.team.gray")
- .put(DisplaySlot.SIDEBAR_DARK_GRAY, "sidebar.team.dark_gray")
- .put(DisplaySlot.SIDEBAR_BLUE, "sidebar.team.blue")
- .put(DisplaySlot.SIDEBAR_GREEN, "sidebar.team.green")
- .put(DisplaySlot.SIDEBAR_AQUA, "sidebar.team.aqua")
- .put(DisplaySlot.SIDEBAR_RED, "sidebar.team.red")
- .put(DisplaySlot.SIDEBAR_LIGHT_PURPLE, "sidebar.team.light_purple")
- .put(DisplaySlot.SIDEBAR_YELLOW, "sidebar.team.yellow")
- .put(DisplaySlot.SIDEBAR_WHITE, "sidebar.team.white")
.buildOrThrow();
private CraftScoreboardTranslations() {}
public static DisplaySlot toBukkitSlot(net.minecraft.world.scores.DisplaySlot minecraft) {
+ if (true) return DisplaySlot.NAMES.value(minecraft.getSerializedName()); // Paper
return CraftScoreboardTranslations.SLOTS.inverse().get(minecraft.getSerializedName());
}
public static net.minecraft.world.scores.DisplaySlot fromBukkitSlot(DisplaySlot slot) {
+ if (true) return net.minecraft.world.scores.DisplaySlot.CODEC.byName(slot.getId()); // Paper
return net.minecraft.world.scores.DisplaySlot.CODEC.byName(CraftScoreboardTranslations.SLOTS.get(slot));
}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/Commodore.java b/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
index 31714ce05b1023b82e96b36ba52254b4e3e948f2..a06352499b9f2c6fb84e585459077b4aa1886d6f 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
@@ -217,6 +217,15 @@ public class Commodore {
desc = getOriginalOrRewrite(desc);
}
// Paper end
+
+ // Paper start - DisplaySlot
+ if (owner.equals("org/bukkit/scoreboard/DisplaySlot")) {
+ if (name.startsWith("SIDEBAR_") && !name.startsWith("SIDEBAR_TEAM_")) {
+ super.visitFieldInsn(opcode, owner, name.replace("SIDEBAR_", "SIDEBAR_TEAM_"), desc);
+ return;
+ }
+ }
+ // Paper end - DisplaySlot
if (owner.equals("org/bukkit/block/Biome")) {
switch (name) {
case "NETHER":
diff --git a/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java b/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..69c9678f8218c240be1044eeabe1c6bef7747b1e
--- /dev/null
+++ b/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java
@@ -0,0 +1,24 @@
+package io.papermc.paper.scoreboard;
+
+import org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations;
+import org.bukkit.scoreboard.DisplaySlot;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class DisplaySlotTest {
+
+ @Test
+ public void testBukkitToMinecraftDisplaySlots() {
+ for (DisplaySlot bukkitSlot : DisplaySlot.values()) {
+ assertNotNull(CraftScoreboardTranslations.fromBukkitSlot(bukkitSlot));
+ }
+ }
+
+ @Test
+ public void testMinecraftToBukkitDisplaySlots() {
+ for (net.minecraft.world.scores.DisplaySlot nmsSlot : net.minecraft.world.scores.DisplaySlot.values()) {
+ assertNotNull(CraftScoreboardTranslations.toBukkitSlot(nmsSlot));
+ }
+ }
+}