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If you are a server list owner, and you have not fixed your shit, I kindly request that you do so NOW. I will not waste another 5 hours of my life covering up for you. 4 months is more than long enough for 3 lines of code change.

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This commit is contained in:
md_5 2013-02-10 16:50:54 +11:00
parent cb11c55f81
commit 36f3a7a7f2
1 changed files with 24 additions and 53 deletions
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77
CraftBukkit-Patches/0026-Netty.patch
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@ -1,4 +1,4 @@
From 16294b7515b83c209c7160e9966fce2fa8dc84e0 Mon Sep 17 00:00:00 2001
From 8794e1bc1ae9773a9f7c9943c7696a76e66691aa Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 3 Feb 2013 10:24:33 +1100
Subject: [PATCH] Netty
@ -14,16 +14,16 @@ This commit is licensed under the Creative Commons Attribution-ShareAlike 3.0 Un
---
pom.xml | 10 +
.../java/net/minecraft/server/DedicatedServer.java | 2 +-
.../net/minecraft/server/PendingConnection.java | 13 +-
.../net/minecraft/server/PendingConnection.java | 15 +-
.../net/minecraft/server/PlayerConnection.java | 2 +-
src/main/java/org/spigotmc/netty/CipherCodec.java | 65 ++++++
.../org/spigotmc/netty/NettyNetworkManager.java | 224 +++++++++++++++++++
.../org/spigotmc/netty/NettyServerConnection.java | 106 +++++++++
.../org/spigotmc/netty/NettyNetworkManager.java | 211 ++++++++++++++++++
.../org/spigotmc/netty/NettyServerConnection.java | 105 +++++++++
.../org/spigotmc/netty/NettySocketAdaptor.java | 248 +++++++++++++++++++++
.../java/org/spigotmc/netty/PacketDecoder.java | 71 ++++++
.../java/org/spigotmc/netty/PacketDecoder.java | 47 ++++
.../java/org/spigotmc/netty/PacketEncoder.java | 43 ++++
.../java/org/spigotmc/netty/PacketListener.java | 100 +++++++++
11 files changed, 878 insertions(+), 6 deletions(-)
11 files changed, 841 insertions(+), 7 deletions(-)
create mode 100644 src/main/java/org/spigotmc/netty/CipherCodec.java
create mode 100644 src/main/java/org/spigotmc/netty/NettyNetworkManager.java
create mode 100644 src/main/java/org/spigotmc/netty/NettyServerConnection.java
@ -74,7 +74,7 @@ index bd0377a..68feb71 100644
log.warning("**** FAILED TO BIND TO PORT!");
log.log(Level.WARNING, "The exception was: " + ioexception.toString());
diff --git a/src/main/java/net/minecraft/server/PendingConnection.java b/src/main/java/net/minecraft/server/PendingConnection.java
index 8413a15..42eaa47 100644
index 8413a15..d64e34e 100644
--- a/src/main/java/net/minecraft/server/PendingConnection.java
+++ b/src/main/java/net/minecraft/server/PendingConnection.java
@@ -17,7 +17,7 @@ public class PendingConnection extends Connection {
@ -113,6 +113,15 @@ index 8413a15..42eaa47 100644
this.c = true;
}
@@ -147,7 +152,7 @@ public class PendingConnection extends Connection {
// CraftBukkit
org.bukkit.event.server.ServerListPingEvent pingEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callServerListPingEvent(this.server.server, getSocket().getInetAddress(), this.server.getMotd(), playerlist.getPlayerCount(), playerlist.getMaxPlayers());
- if (packet254getinfo.a == 1) {
+ if (true) {
// CraftBukkit start - fix decompile issues, don't create a list from an array
Object[] list = new Object[] { 1, 51, this.server.getVersion(), pingEvent.getMotd(), playerlist.getPlayerCount(), pingEvent.getMaxPlayers() };
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 7ca0acf..de5e47d 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
@ -199,10 +208,10 @@ index 0000000..cfc0535
+}
diff --git a/src/main/java/org/spigotmc/netty/NettyNetworkManager.java b/src/main/java/org/spigotmc/netty/NettyNetworkManager.java
new file mode 100644
index 0000000..46493ef
index 0000000..effd1ee
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/NettyNetworkManager.java
@@ -0,0 +1,224 @@
@@ -0,0 +1,211 @@
+package org.spigotmc.netty;
+
+import io.netty.channel.Channel;
@ -222,7 +231,6 @@ index 0000000..46493ef
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.Packet;
+import net.minecraft.server.Packet252KeyResponse;
+import net.minecraft.server.Packet254GetInfo;
+import net.minecraft.server.PendingConnection;
+import net.minecraft.server.PlayerConnection;
+import org.bouncycastle.crypto.BufferedBlockCipher;
@ -239,10 +247,6 @@ index 0000000..46493ef
+ private static final PrivateKey key = server.F().getPrivate();
+ private static final NettyServerConnection serverConnection = (NettyServerConnection) server.ae();
+ /*========================================================================*/
+ static final int LEGACY_PING_TIME = 1000;
+ volatile Packet254GetInfo pingRequest;
+ long lastPingRead;
+ /*========================================================================*/
+ private Queue<Packet> syncPackets = new ConcurrentLinkedQueue<Packet>();
+ private volatile Channel channel;
+ private SocketAddress address;
@ -359,14 +363,6 @@ index 0000000..46493ef
+ * them. This method should only be called from the main server thread.
+ */
+ public void b() {
+ // Horrible hack for legacy clients / server lists
+ if (pingRequest != null) {
+ if (System.currentTimeMillis() - lastPingRead > LEGACY_PING_TIME) {
+ syncPackets.add(pingRequest);
+ pingRequest = null;
+ }
+ }
+
+ for (int i = 1000; !syncPackets.isEmpty() && i >= 0; i--) {
+ if (handler instanceof PendingConnection ? ((PendingConnection) handler).c : ((PlayerConnection) handler).disconnected) {
+ syncPackets.clear();
@ -429,10 +425,10 @@ index 0000000..46493ef
+}
diff --git a/src/main/java/org/spigotmc/netty/NettyServerConnection.java b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
new file mode 100644
index 0000000..f80637a
index 0000000..a7f0c90
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/NettyServerConnection.java
@@ -0,0 +1,106 @@
@@ -0,0 +1,105 @@
+package org.spigotmc.netty;
+
+import io.netty.bootstrap.ServerBootstrap;
@ -481,13 +477,12 @@ index 0000000..f80637a
+ } catch (ChannelException ex) {
+ // IP_TOS is not supported (Windows XP / Windows Server 2003)
+ }
+ NettyNetworkManager networkManager = new NettyNetworkManager();
+
+ ch.pipeline()
+ .addLast("timer", new ReadTimeoutHandler(30))
+ .addLast("decoder", new PacketDecoder(networkManager))
+ .addLast("decoder", new PacketDecoder())
+ .addLast("encoder", new PacketEncoder())
+ .addLast("manager", networkManager);
+ .addLast("manager", new NettyNetworkManager());
+ }
+ }).group(new NioEventLoopGroup()).localAddress(host, port).bind();
+ }
@ -795,10 +790,10 @@ index 0000000..a3b86b8
+}
diff --git a/src/main/java/org/spigotmc/netty/PacketDecoder.java b/src/main/java/org/spigotmc/netty/PacketDecoder.java
new file mode 100644
index 0000000..a93810a
index 0000000..089aa21
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/PacketDecoder.java
@@ -0,0 +1,71 @@
@@ -0,0 +1,47 @@
+package org.spigotmc.netty;
+
+import io.netty.buffer.ByteBuf;
@ -809,7 +804,6 @@ index 0000000..a93810a
+import java.io.EOFException;
+import java.io.IOException;
+import net.minecraft.server.Packet;
+import net.minecraft.server.Packet254GetInfo;
+
+/**
+ * Packet decoding class backed by a reusable {@link DataInputStream} which
@ -818,13 +812,8 @@ index 0000000..a93810a
+ */
+public class PacketDecoder extends ReplayingDecoder<Packet> {
+
+ private final NettyNetworkManager networkManager;
+ private DataInputStream input;
+
+ public PacketDecoder(NettyNetworkManager networkManager) {
+ this.networkManager = networkManager;
+ }
+
+ @Override
+ public Packet decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception {
+ if (input == null) {
@ -843,24 +832,6 @@ index 0000000..a93810a
+ return null;
+ }
+
+ // Check if its a ping packet
+ if (packetId == 0xFE) {
+ // If we have read it as an old packet
+ if (((Packet254GetInfo) packet).a == 0) {
+ // Store it for later use
+ networkManager.pingRequest = (Packet254GetInfo) packet;
+ long currentTime = System.currentTimeMillis();
+ // If we have read in the last LGEGACY_PING_TIME milliseconds, return no packet
+ if ((networkManager.lastPingRead == 0 && (networkManager.lastPingRead = currentTime) == currentTime)
+ || currentTime - networkManager.lastPingRead < NettyNetworkManager.LEGACY_PING_TIME) {
+ return null;
+ }
+ } else {
+ // Else if its a new packet, we can safely discard the sotred one
+ networkManager.pingRequest = null;
+ }
+ }
+
+ return packet;
+ }
+