more more more more work

2023-09-21 22:35:39 +02:00 · 2023-09-21 22:35:39 +02:00 · 7ebfdd5e6d
commit 7ebfdd5e6d
parent 91671751e7
58 changed files with 244 additions and 241 deletions
--- a/patches/server/0158-Expose-client-protocol-version-and-virtual-host.patch
+++ b/patches/server/0158-Expose-client-protocol-version-and-virtual-host.patch
@ -0,0 +1,116 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Minecrell <minecrell@minecrell.net>
+Date: Tue, 10 Oct 2017 18:45:20 +0200
+Subject: [PATCH] Expose client protocol version and virtual host
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java b/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..a5a7624f1f372a26b982836cd31cff15e2589e9b
+--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/network/PaperNetworkClient.java
+@@ -0,0 +1,49 @@
+package com.destroystokyo.paper.network;
+
+import java.net.InetSocketAddress;
+
+import javax.annotation.Nullable;
+import net.minecraft.network.Connection;
+
+public class PaperNetworkClient implements NetworkClient {
+
+    private final Connection networkManager;
+
+    PaperNetworkClient(Connection networkManager) {
+        this.networkManager = networkManager;
+    }
+
+    @Override
+    public InetSocketAddress getAddress() {
+        return (InetSocketAddress) this.networkManager.getRemoteAddress();
+    }
+
+    @Override
+    public int getProtocolVersion() {
+        return this.networkManager.protocolVersion;
+    }
+
+    @Nullable
+    @Override
+    public InetSocketAddress getVirtualHost() {
+        return this.networkManager.virtualHost;
+    }
+
+    public static InetSocketAddress prepareVirtualHost(String host, int port) {
+        int len = host.length();
+
+        // FML appends a marker to the host to recognize FML clients (\0FML\0)
+        int pos = host.indexOf('\0');
+        if (pos >= 0) {
+            len = pos;
+        }
+
+        // When clients connect with a SRV record, their host contains a trailing '.'
+        if (len > 0 && host.charAt(len -  1) == '.') {
+            len--;
+        }
+
+        return InetSocketAddress.createUnresolved(host.substring(0, len), port);
+    }
+
+}
+diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
+index e7a124403f2b07c96caaaf97d1c9023f9ec2f9d9..e5e4a5fb2c342a249344d207ffea4000cc998710 100644
+--- a/src/main/java/net/minecraft/network/Connection.java
+++ b/src/main/java/net/minecraft/network/Connection.java
+@@ -111,6 +111,10 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
+     @Nullable
+     BandwidthDebugMonitor bandwidthDebugMonitor;
+     public String hostname = ""; // CraftBukkit - add field
+    // Paper start - NetworkClient implementation
+    public int protocolVersion;
+    public java.net.InetSocketAddress virtualHost;
+    // Paper end
+ 
+     public Connection(PacketFlow side) {
+         this.receiving = side;
+diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
+index 9a327d193d732baea1fadaab7ebc663d6fd5307c..17f01fa589cb7c4eff4233a27e60a5928cbd604d 100644
+--- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
+@@ -157,6 +157,10 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
+                 throw new UnsupportedOperationException("Invalid intention " + packet.intention());
+         }
+ 
+        // Paper start - NetworkClient implementation
+        this.connection.protocolVersion = packet.getProtocolVersion();
+        this.connection.virtualHost = com.destroystokyo.paper.network.PaperNetworkClient.prepareVirtualHost(packet.hostName, packet.port);
+        // Paper end
+     }
+ 
+     @Override
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index 38c544cdf2230e94850eda4d38afce9df53973a8..e12ae345142f27efa9a4b97c9da522571fc1288a 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -246,6 +246,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+         }
+     }
+ 
+    // Paper start - Implement NetworkClient
+    @Override
+    public int getProtocolVersion() {
+        if (getHandle().connection == null) return -1;
+        return getHandle().connection.connection.protocolVersion;
+    }
+
+    @Override
+    public InetSocketAddress getVirtualHost() {
+        if (getHandle().connection == null) return null;
+        return getHandle().connection.connection.virtualHost;
+    }
+    // Paper end
+
+     @Override
+     public double getEyeHeight(boolean ignorePose) {
+         if (ignorePose) {