773dd72446
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 69c7ce23 PR-990: Use Mockito instead of InvocationHandler for test mocking 997de31d PR-893: Add a stream method to Registry to make it easier to use and to avoid unnecessary wrapping 6a8ce581 Fix malformed javadoc in previous commit 26c74f6d PR-890: Add more Sculk API (bloom, shriek, bloom event) aa067abf PR-895: Load GameEvent and MusicInstrument from registry CraftBukkit Changes: 78796c9de Add support for Java 21 ddc9a2dad SPIGOT-7475: Don't fire SculkBloomEvent during world generation caee2311a PR-1245: Add a stream method to Registry to make it easier to use and to avoid unnecessary wrapping de421cf56 PR-1242: Add more Sculk API (bloom, shriek, bloom event) 00f5a80fb PR-1252: Fix error when generating a tree in water 10219df3a PR-1248: Load GameEvent and MusicInstrument from registry
66 lines
4.2 KiB
Diff
66 lines
4.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: PanSzelescik <panszelescik@gmail.com>
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Date: Thu, 7 Apr 2022 16:13:39 +0200
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Subject: [PATCH] Add support for Proxy Protocol
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diff --git a/build.gradle.kts b/build.gradle.kts
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index 5945324724822da7cb95d4b63da07f1ace34f999..7e0580bbd0a557c7bb269507a99d25db07bf31f1 100644
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--- a/build.gradle.kts
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+++ b/build.gradle.kts
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@@ -30,6 +30,7 @@ dependencies {
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log4jPlugins.annotationProcessorConfigurationName("org.apache.logging.log4j:log4j-core:2.19.0") // Paper - Needed to generate meta for our Log4j plugins
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runtimeOnly(log4jPlugins.output)
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alsoShade(log4jPlugins.output)
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+ implementation("io.netty:netty-codec-haproxy:4.1.87.Final") // Paper - Add support for proxy protocol
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// Paper end
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implementation("org.apache.logging.log4j:log4j-iostreams:2.19.0") // Paper - remove exclusion
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implementation("org.ow2.asm:asm:9.5")
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diff --git a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
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index 2beddfc0532c3835d50724551e3d46cb0d7d2290..44d99e89226adb6234b9405f25ac9dab9bd84297 100644
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--- a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
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+++ b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
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@@ -108,6 +108,12 @@ public class ServerConnectionListener {
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ServerConnectionListener.LOGGER.info("Paper: Using " + com.velocitypowered.natives.util.Natives.cipher.getLoadedVariant() + " cipher from Velocity.");
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// Paper end
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+ // Paper start - indicate Proxy Protocol usage
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+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.proxyProtocol) {
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+ ServerConnectionListener.LOGGER.info("Paper: Using Proxy Protocol");
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+ }
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+ // Paper end
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+
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this.channels.add(((ServerBootstrap) ((ServerBootstrap) (new ServerBootstrap()).channel(oclass)).childHandler(new ChannelInitializer<Channel>() {
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protected void initChannel(Channel channel) {
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try {
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@@ -123,6 +129,30 @@ public class ServerConnectionListener {
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int j = ServerConnectionListener.this.server.getRateLimitPacketsPerSecond();
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Connection object = j > 0 ? new RateKickingConnection(j) : new Connection(PacketFlow.SERVERBOUND); // CraftBukkit - decompile error
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+ // Paper start - Add support for Proxy Protocol
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+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.proxyProtocol) {
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+ channel.pipeline().addAfter("timeout", "haproxy-decoder", new io.netty.handler.codec.haproxy.HAProxyMessageDecoder());
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+ channel.pipeline().addAfter("haproxy-decoder", "haproxy-handler", new ChannelInboundHandlerAdapter() {
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+ @Override
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+ public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
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+ if (msg instanceof io.netty.handler.codec.haproxy.HAProxyMessage message) {
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+ if (message.command() == io.netty.handler.codec.haproxy.HAProxyCommand.PROXY) {
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+ String realaddress = message.sourceAddress();
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+ int realport = message.sourcePort();
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+
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+ SocketAddress socketaddr = new java.net.InetSocketAddress(realaddress, realport);
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+
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+ Connection connection = (Connection) channel.pipeline().get("packet_handler");
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+ connection.address = socketaddr;
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+ }
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+ } else {
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+ super.channelRead(ctx, msg);
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+ }
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+ }
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+ });
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+ }
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+ // Paper end
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+
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//ServerConnectionListener.this.connections.add(object);
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pending.add(object); // Paper
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channelpipeline.addLast("packet_handler", (ChannelHandler) object);
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