diff options
Diffstat (limited to 'patches/server/0091-Add-handshake-event-to-allow-plugins-to-handle-clien.patch')
-rw-r--r-- | patches/server/0091-Add-handshake-event-to-allow-plugins-to-handle-clien.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/patches/server/0091-Add-handshake-event-to-allow-plugins-to-handle-clien.patch b/patches/server/0091-Add-handshake-event-to-allow-plugins-to-handle-clien.patch new file mode 100644 index 0000000000..87920d8d8c --- /dev/null +++ b/patches/server/0091-Add-handshake-event-to-allow-plugins-to-handle-clien.patch @@ -0,0 +1,56 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: kashike <[email protected]> +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 3634740acd1ca7c13956c56508db5892fd00edc9..9214fb6b8e21ff6aee8be0691f1fe6e41c901ba3 100644 +--- a/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerHandshakePacketListenerImpl.java +@@ -120,9 +120,43 @@ public class ServerHandshakePacketListenerImpl implements ServerHandshakePacketL + this.connection.disconnect(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()); |