geforkt von Mirrors/Paper
4e994669d3
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: 6b3c598b PR-814: Add a method to send multiple equipment changes 181a984b Update Maven shade version to align with CraftBukkit a5a36e32 Revert "Update Maven shade version to align with CraftBukkit" 7a8f4a42 Update Maven shade version to align with CraftBukkit 58327201 Add support for Java 20 CraftBukkit Changes: b56426c7a PR-1142: Calculate explosion damage separately for each affected EntityComplexPart fbe3410af PR-1140: Add a method to send multiple equipment changes 8434e3633 Add support for Java 20 c998a1d23 Increase outdated build delay 4a929b5d6 SPIGOT-7267: Fix EntityType#getTranslationKey() and add unit test 086d8dc8a SPIGOT-7268: CraftMetaPotion reads ShowParticles and ShowIcon properties incorrectly 8ba5e399e SPIGOT-7262: Improve visibility API Spigot Changes: a2190e30 Rebuild patches
67 Zeilen
4.2 KiB
Diff
67 Zeilen
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 dc61ebe468740b0b9359bf6e3a6050726136941c..1919a8e9cb7c995b2a9c876ff4980bdc98977133 100644
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--- a/build.gradle.kts
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+++ b/build.gradle.kts
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@@ -20,6 +20,7 @@ dependencies {
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*/
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implementation("org.apache.logging.log4j:log4j-core:2.14.1") // Paper - implementation
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annotationProcessor("org.apache.logging.log4j:log4j-core:2.14.1") // Paper - Needed to generate meta for our Log4j plugins
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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:9.4")
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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 cfdbcd024de6ad0f9d4e83b2f912b36ef3299458..abcc3266d18f34d160eac87fdea153dce24c60b8 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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@@ -111,6 +111,12 @@ 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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@@ -124,6 +130,30 @@ public class ServerConnectionListener {
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int j = ServerConnectionListener.this.server.getRateLimitPacketsPerSecond();
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Object object = j > 0 ? new RateKickingConnection(j) : new Connection(PacketFlow.SERVERBOUND);
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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((Connection) object); // CraftBukkit - decompile error
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pending.add((Connection) object); // Paper
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channel.pipeline().addLast("packet_handler", (ChannelHandler) object);
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