mirror of
https://github.com/PaperMC/Paper.git
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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this Also, restore a patch that was dropped in the last upstream Bukkit Changes: 279eeab3 Fix command description not being set 96e2bb18 Remove debug print from SyntheticEventTest CraftBukkit Changes:d3ed1516
Fix dangerously threaded beacons217a293d
Don't relocate joptsimple to allow --help to work.1be05a21
Prepare for imminent Java 12 releasea49270b2
Mappings Update5259d80c
SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports Spigot Changes: e6eb36f2 Rebuild patches
141 lines
5.4 KiB
Diff
141 lines
5.4 KiB
Diff
From 375da7221eb8bd8940c2f389e0b935bff3be8dc5 Mon Sep 17 00:00:00 2001
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From: Minecrell <minecrell@minecrell.net>
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Date: Tue, 10 Oct 2017 18:45:20 +0200
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Subject: [PATCH] Expose client protocol version and virtual host
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diff --git a/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java b/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java
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new file mode 100644
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index 000000000..5caca6439
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java
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@@ -0,0 +1,50 @@
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+package com.destroystokyo.paper.network;
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+
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+import net.minecraft.server.NetworkManager;
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+
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+import java.net.InetSocketAddress;
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+
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+import javax.annotation.Nullable;
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+
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+public class PaperNetworkClient implements NetworkClient {
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+
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+ private final NetworkManager networkManager;
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+
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+ PaperNetworkClient(NetworkManager networkManager) {
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+ this.networkManager = networkManager;
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+ }
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+
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+ @Override
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+ public InetSocketAddress getAddress() {
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+ return (InetSocketAddress) this.networkManager.getSocketAddress();
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+ }
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+
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+ @Override
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+ public int getProtocolVersion() {
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+ return this.networkManager.protocolVersion;
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+ }
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+
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+ @Nullable
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+ @Override
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+ public InetSocketAddress getVirtualHost() {
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+ return this.networkManager.virtualHost;
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+ }
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+
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+ public static InetSocketAddress prepareVirtualHost(String host, int port) {
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+ int len = host.length();
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+
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+ // FML appends a marker to the host to recognize FML clients (\0FML\0)
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+ int pos = host.indexOf('\0');
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+ if (pos >= 0) {
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+ len = pos;
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+ }
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+
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+ // When clients connect with a SRV record, their host contains a trailing '.'
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+ if (len > 0 && host.charAt(len - 1) == '.') {
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+ len--;
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+ }
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+
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+ return InetSocketAddress.createUnresolved(host.substring(0, len), port);
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+ }
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+
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+}
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diff --git a/src/main/java/net/minecraft/server/HandshakeListener.java b/src/main/java/net/minecraft/server/HandshakeListener.java
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index 93ca93b64..e732d55f9 100644
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--- a/src/main/java/net/minecraft/server/HandshakeListener.java
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+++ b/src/main/java/net/minecraft/server/HandshakeListener.java
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@@ -15,6 +15,7 @@ public class HandshakeListener implements PacketHandshakingInListener {
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private final MinecraftServer a;
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private final NetworkManager b;
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+ private NetworkManager getNetworkManager() { return b; } // Paper - OBFHELPER
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public HandshakeListener(MinecraftServer minecraftserver, NetworkManager networkmanager) {
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this.a = minecraftserver;
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@@ -128,6 +129,10 @@ public class HandshakeListener implements PacketHandshakingInListener {
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throw new UnsupportedOperationException("Invalid intention " + packethandshakinginsetprotocol.b());
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}
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+ // Paper start - NetworkClient implementation
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+ this.getNetworkManager().protocolVersion = packethandshakinginsetprotocol.getProtocolVersion();
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+ this.getNetworkManager().virtualHost = com.destroystokyo.paper.network.PaperNetworkClient.prepareVirtualHost(packethandshakinginsetprotocol.hostname, packethandshakinginsetprotocol.port);
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+ // Paper end
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}
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public void a(IChatBaseComponent ichatbasecomponent) {}
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diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
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index e2fc41d6d..2ff2549d0 100644
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--- a/src/main/java/net/minecraft/server/NetworkManager.java
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+++ b/src/main/java/net/minecraft/server/NetworkManager.java
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@@ -62,6 +62,10 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
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private float t;
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private int u;
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private boolean v;
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+ // Paper start - NetworkClient implementation
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+ public int protocolVersion;
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+ public java.net.InetSocketAddress virtualHost;
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+ // Paper end
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public NetworkManager(EnumProtocolDirection enumprotocoldirection) {
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this.h = enumprotocoldirection;
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diff --git a/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java b/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
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index 7acdac55e..f1a3be69d 100644
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--- a/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
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+++ b/src/main/java/net/minecraft/server/PacketHandshakingInSetProtocol.java
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@@ -33,6 +33,7 @@ public class PacketHandshakingInSetProtocol implements Packet<PacketHandshakingI
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return this.d;
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}
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+ public int getProtocolVersion() { return c(); } // Paper - OBFHELPER
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public int c() {
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return this.a;
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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index 7a74ce26d..01547b31e 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -174,6 +174,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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}
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}
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+ // Paper start - Implement NetworkClient
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+ @Override
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+ public int getProtocolVersion() {
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+ if (getHandle().playerConnection == null) return -1;
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+ return getHandle().playerConnection.networkManager.protocolVersion;
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+ }
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+
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+ @Override
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+ public InetSocketAddress getVirtualHost() {
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+ if (getHandle().playerConnection == null) return null;
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+ return getHandle().playerConnection.networkManager.virtualHost;
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+ }
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+ // Paper end
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+
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@Override
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public double getEyeHeight(boolean ignorePose) {
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if (ignorePose) {
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--
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2.21.0
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