89 lines
2.6 KiB
Diff
89 lines
2.6 KiB
Diff
From 95814d0fc19ff644b9d7c04a93a16ec96b3c5b6a Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 4 Dec 2016 01:19:14 -0500
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Subject: [PATCH] IllegalPacketEvent
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Fire an event when an illegal packet is received to let plugins handle it
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Lets plugins change the kick message and if it should kick or not.
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diff --git a/src/main/java/com/destroystokyo/paper/event/player/IllegalPacketEvent.java b/src/main/java/com/destroystokyo/paper/event/player/IllegalPacketEvent.java
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new file mode 100644
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index 000000000..37a17f0bb
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/event/player/IllegalPacketEvent.java
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@@ -0,0 +1,70 @@
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+package com.destroystokyo.paper.event.player;
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+
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+import org.bukkit.Bukkit;
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+import org.bukkit.entity.Player;
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+import org.bukkit.event.HandlerList;
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+import org.bukkit.event.player.PlayerEvent;
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+import org.jetbrains.annotations.NotNull;
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+import org.jetbrains.annotations.Nullable;
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+
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+public class IllegalPacketEvent extends PlayerEvent {
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+ @Nullable private final String type;
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+ @Nullable private final String ex;
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+ @Nullable private String kickMessage;
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+ private boolean shouldKick = true;
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+
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+ public IllegalPacketEvent(@NotNull Player player, @Nullable String type, @Nullable String kickMessage, @NotNull Exception e) {
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+ super(player);
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+ this.type = type;
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+ this.kickMessage = kickMessage;
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+ this.ex = e.getMessage();
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+ }
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+
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+ public boolean isShouldKick() {
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+ return shouldKick;
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+ }
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+
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+ public void setShouldKick(boolean shouldKick) {
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+ this.shouldKick = shouldKick;
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+ }
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+
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+ @Nullable
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+ public String getKickMessage() {
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+ return kickMessage;
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+ }
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+
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+ public void setKickMessage(@Nullable String kickMessage) {
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+ this.kickMessage = kickMessage;
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+ }
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+
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+ @Nullable
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+ public String getType() {
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+ return type;
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+ }
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+
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+ @Nullable
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+ public String getExceptionMessage() {
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+ return ex;
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+ }
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+
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+ private static final HandlerList handlers = new HandlerList();
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+
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+ @NotNull
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+ public HandlerList getHandlers() {
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+ return handlers;
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+ }
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+
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+ @NotNull
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+ public static HandlerList getHandlerList() {
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+ return handlers;
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+ }
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+
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+ public static void process(@NotNull Player player, @Nullable String type, @Nullable String kickMessage, @NotNull Exception exception) {
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+ IllegalPacketEvent event = new IllegalPacketEvent(player, type, kickMessage, exception);
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+ event.callEvent();
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+ if (event.shouldKick) {
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+ player.kickPlayer(kickMessage);
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+ }
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+ Bukkit.getLogger().severe(player.getName() + "/" + type + ": " + exception.getMessage());
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+ }
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+}
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--
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2.25.1
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