57 Zeilen
4.1 KiB
Diff
57 Zeilen
4.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: kashike <kashike@vq.lc>
|
|
Date: Wed, 13 Apr 2016 20:21:38 -0700
|
|
Subject: [PATCH] Add handshake event to allow plugins to handle client
|
|
handshaking logic themselves
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
|
|
index 64e3d3626a30d4dfe15ed1f7cb3f0480ece5edce..7ae4279768b70a4fdc8f4438898871a17c8fe402 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java
|
|
@@ -121,9 +121,43 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL
|
|
this.connection.disconnect((Component) ichatmutablecomponent);
|
|
} else {
|
|
this.connection.setupInboundProtocol(LoginProtocols.SERVERBOUND, new ServerLoginPacketListenerImpl(this.server, this.connection, transfer));
|
|
+ // Paper start - PlayerHandshakeEvent
|
|
+ boolean proxyLogicEnabled = org.spigotmc.SpigotConfig.bungee;
|
|
+ boolean handledByEvent = false;
|
|
+ // Try and handle the handshake through the event
|
|
+ if (com.destroystokyo.paper.event.player.PlayerHandshakeEvent.getHandlerList().getRegisteredListeners().length != 0) { // Hello? Can you hear me?
|
|
+ java.net.SocketAddress socketAddress = this.connection.address;
|
|
+ String hostnameOfRemote = socketAddress instanceof java.net.InetSocketAddress ? ((java.net.InetSocketAddress) socketAddress).getHostString() : InetAddress.getLoopbackAddress().getHostAddress();
|
|
+ com.destroystokyo.paper.event.player.PlayerHandshakeEvent event = new com.destroystokyo.paper.event.player.PlayerHandshakeEvent(packet.hostName(), hostnameOfRemote, !proxyLogicEnabled);
|
|
+ if (event.callEvent()) {
|
|
+ // If we've failed somehow, let the client know so and go no further.
|
|
+ if (event.isFailed()) {
|
|
+ Component component = io.papermc.paper.adventure.PaperAdventure.asVanilla(event.failMessage());
|
|
+ this.connection.send(new ClientboundLoginDisconnectPacket(component));
|
|
+ this.connection.disconnect(component);
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ if (event.getServerHostname() != null) {
|
|
+ // change hostname
|
|
+ packet = new ClientIntentionPacket(
|
|
+ packet.protocolVersion(),
|
|
+ event.getServerHostname(),
|
|
+ packet.port(),
|
|
+ packet.intention()
|
|
+ );
|
|
+ }
|
|
+ if (event.getSocketAddressHostname() != null) this.connection.address = new java.net.InetSocketAddress(event.getSocketAddressHostname(), socketAddress instanceof java.net.InetSocketAddress ? ((java.net.InetSocketAddress) socketAddress).getPort() : 0);
|
|
+ this.connection.spoofedUUID = event.getUniqueId();
|
|
+ this.connection.spoofedProfile = gson.fromJson(event.getPropertiesJson(), com.mojang.authlib.properties.Property[].class);
|
|
+ handledByEvent = true; // Hooray, we did it!
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
// Spigot Start
|
|
String[] split = packet.hostName().split("\00");
|
|
- if (org.spigotmc.SpigotConfig.bungee) {
|
|
+ if (!handledByEvent && proxyLogicEnabled) { // Paper
|
|
+ // if (org.spigotmc.SpigotConfig.bungee) { // Paper - comment out, we check above!
|
|
if ( ( split.length == 3 || split.length == 4 ) && ( ServerHandshakePacketListenerImpl.HOST_PATTERN.matcher( split[1] ).matches() ) ) {
|
|
this.connection.hostname = split[0];
|
|
this.connection.address = new java.net.InetSocketAddress(split[1], ((java.net.InetSocketAddress) this.connection.getRemoteAddress()).getPort());
|