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Updated Upstream (Paper)

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Upstream has released updates that appear to apply and compile correctly

Paper Changes:
26c37d99d5 create random seeds for features using SecureRandom
589bf2f1bf Upgrade gson to 2.8.8 (Closes #6370)
0a6103597b Get entity default attributes (#6449)
40057019e0 Correctly inflate villager activation bounding box (#6798)
e5f9241d15 Left handed API (#6775)
40ee63496c Add advancement display API (#6175)
9d570042ed Add ItemFactory#getMonsterEgg API (#6772)
55ca459515 rename method to getSpawnEgg
bb397ba74c Add critical damage API (#6275)
f47aeafe00 Add Horse Animation API (#5599)
7a0886180f AT & Mapping fixes (#6809)
5553432644 docs: Update gradle instructions for Java 16 (#6811) [ci skip]
a1f49e4c60 Fix command suggestion leak (#6592)
9472d38f3c Fix method name for Critical damage (#6813)
This commit is contained in:
William Blake Galbreath
2021-10-21 10:58:16 -05:00
parent da3d4a5845
commit 69c7c31f9a
297 changed files with 297 additions and 837 deletions
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169
patches/server/0019-Player-invulnerabilities.patch Normal file
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@@ -0,0 +1,169 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Sat, 2 May 2020 20:55:44 -0500
Subject: [PATCH] Player invulnerabilities
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index a414d11f9bdf1d3432bcbecb6574f8fafd4478bb..724e5975758f3055b210f96fcc208c81b7ff24a4 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -259,6 +259,7 @@ public class ServerPlayer extends Player {
// CraftBukkit end
public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
public boolean purpurClient = false; // Purpur
+ public boolean acceptingResourcePack = false; // Purpur
public double lastEntitySpawnRadiusSquared; // Paper - optimise isOutsideRange, this field is in blocks
public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> cachedSingleHashSet; // Paper
@@ -335,6 +336,7 @@ public class ServerPlayer extends Player {
this.bukkitPickUpLoot = true;
this.maxHealthCache = this.getMaxHealth();
this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper
+ this.spawnInvulnerableTime = world.purpurConfig.playerSpawnInvulnerableTicks; // Purpur
}
// Paper start - Chunk priority
public BlockPos getPointInFront(double inFront) {
@@ -976,6 +978,12 @@ public class ServerPlayer extends Player {
}
+ // Purpur start
+ public boolean isSpawnInvulnerable() {
+ return spawnInvulnerableTime > 0 || frozen;
+ }
+ // Purpur end
+
@Override
public boolean hurt(DamageSource source, float amount) {
if (this.isInvulnerableTo(source)) {
@@ -983,7 +991,7 @@ public class ServerPlayer extends Player {
} else {
boolean flag = this.server.isDedicatedServer() && this.isPvpAllowed() && "fall".equals(source.msgId);
- if (!flag && this.spawnInvulnerableTime > 0 && source != DamageSource.OUT_OF_WORLD) {
+ if (!flag && isSpawnInvulnerable() && source != DamageSource.OUT_OF_WORLD) { // Purpur
return false;
} else {
if (source instanceof EntityDamageSource) {
@@ -1158,6 +1166,7 @@ public class ServerPlayer extends Player {
}
// Paper end
+ this.spawnInvulnerableTime = worldserver.purpurConfig.playerSpawnInvulnerableTicks; // Purpur
return this;
}
}
@@ -1943,6 +1952,7 @@ public class ServerPlayer extends Player {
}
public void sendTexturePack(String url, String hash, boolean required, @Nullable Component resourcePackPrompt) {
+ this.acceptingResourcePack = true; // Purpur
this.connection.send(new ClientboundResourcePackPacket(url, hash, required, resourcePackPrompt));
}
@@ -2449,9 +2459,17 @@ public class ServerPlayer extends Player {
@Override
public boolean isImmobile() {
- return super.isImmobile() || (this.connection != null && this.connection.isDisconnected()); // Paper
+ return super.isImmobile() || frozen || (this.connection != null && this.connection.isDisconnected()); // Paper // Purpur
}
+ // Purpur start
+ private boolean frozen = false;
+
+ public void setFrozen(boolean frozen) {
+ this.frozen = frozen;
+ }
+ // Purpur end
+
@Override
public Scoreboard getScoreboard() {
return this.getBukkitEntity().getScoreboard().getHandle();
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index d12d2db33d26dc9ea582f0eaa9930f25f8c2744b..c0a1e171c882b4adc8b1fa180d4fb3ad9d6959a5 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1940,12 +1940,21 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
@Override
public void handleResourcePackResponse(ServerboundResourcePackPacket packet) {
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
+ // Purpur start
+ if (player.level.purpurConfig.playerInvulnerableWhileAcceptingResourcePack && !this.player.acceptingResourcePack) {
+ ServerGamePacketListenerImpl.LOGGER.info("Disconnecting {} due to resource pack packet exploitation attempt", this.player.getName());
+ this.disconnect(new TranslatableComponent("multiplayer.texturePrompt.failure.line1")); // "Server resource pack couldn't be applied"
+ return;
+ }
+ // Purpur end
if (packet.getAction() == ServerboundResourcePackPacket.Action.DECLINED && this.server.isResourcePackRequired()) {
ServerGamePacketListenerImpl.LOGGER.info("Disconnecting {} due to resource pack rejection", this.player.getName());
this.disconnect(new TranslatableComponent("multiplayer.requiredTexturePrompt.disconnect"), org.bukkit.event.player.PlayerKickEvent.Cause.RESOURCE_PACK_REJECTION); // Paper - add cause
}
// Paper start
PlayerResourcePackStatusEvent.Status packStatus = PlayerResourcePackStatusEvent.Status.values()[packet.action.ordinal()];
+ if (player.level.purpurConfig.playerInvulnerableWhileAcceptingResourcePack) player.setFrozen(packStatus == PlayerResourcePackStatusEvent.Status.ACCEPTED); // Purpur
+ this.player.acceptingResourcePack = packStatus == PlayerResourcePackStatusEvent.Status.ACCEPTED; // Purpur
player.getBukkitEntity().setResourcePackStatus(packStatus);
this.cserver.getPluginManager().callEvent(new PlayerResourcePackStatusEvent(this.getCraftPlayer(), packStatus)); // CraftBukkit
// Paper end
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index b0ff18e420d064db81f4e8f3a383e1d208abf783..8e4c01a9b8994c3467bbb64661d457ce64ba3a6b 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -998,6 +998,8 @@ public abstract class PlayerList {
}
// Paper end
+ entityplayer1.spawnInvulnerableTime = entityplayer1.level.purpurConfig.playerSpawnInvulnerableTicks; // Purpur
+
// CraftBukkit end
return entityplayer1;
}
diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
index 996171e7271e62e72c0b2b213c21caf53c815e97..8e9ba3a8582c8e5d1e14bf3bfa8ecfce5ccf7b0c 100644
--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
@@ -99,6 +99,8 @@ public class PurpurWorldConfig {
public boolean idleTimeoutCountAsSleeping = false;
public boolean idleTimeoutUpdateTabList = false;
public boolean idleTimeoutTargetPlayer = true;
+ public int playerSpawnInvulnerableTicks = 60;
+ public boolean playerInvulnerableWhileAcceptingResourcePack = false;
private void playerSettings() {
if (PurpurConfig.version < 19) {
boolean oldVal = getBoolean("gameplay-mechanics.player.idle-timeout.mods-target", idleTimeoutTargetPlayer);
@@ -110,6 +112,8 @@ public class PurpurWorldConfig {
idleTimeoutCountAsSleeping = getBoolean("gameplay-mechanics.player.idle-timeout.count-as-sleeping", idleTimeoutCountAsSleeping);
idleTimeoutUpdateTabList = getBoolean("gameplay-mechanics.player.idle-timeout.update-tab-list", idleTimeoutUpdateTabList);
idleTimeoutTargetPlayer = getBoolean("gameplay-mechanics.player.idle-timeout.mobs-target", idleTimeoutTargetPlayer);
+ playerSpawnInvulnerableTicks = getInt("gameplay-mechanics.player.spawn-invulnerable-ticks", playerSpawnInvulnerableTicks);
+ playerInvulnerableWhileAcceptingResourcePack = getBoolean("gameplay-mechanics.player.invulnerable-while-accepting-resource-pack", playerInvulnerableWhileAcceptingResourcePack);
}
public boolean babiesAreRidable = true;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index e28ad069f6f4aef78810171ef56448497849c6bc..f2ba626bb16d3b94b28e6d5cffc257caf8875195 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -2611,5 +2611,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
public void resetIdleTimer() {
getHandle().resetLastActionTime();
}
+
+ @Override
+ public boolean isSpawnInvulnerable() {
+ return getHandle().isSpawnInvulnerable();
+ }
+
+ @Override
+ public int getSpawnInvulnerableTicks() {
+ return getHandle().spawnInvulnerableTime;
+ }
+
+ @Override
+ public void setSpawnInvulnerableTicks(int spawnInvulnerableTime) {
+ getHandle().spawnInvulnerableTime = spawnInvulnerableTime;
+ }
// Purpur end
}