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ffb572ce9a
Spigot has patched this issue inside MapIcon, meaning that we no longer need to maintain this patch; Spigots patch also fixes #668 in that it will verify the length of the array, as well as protect against a negative type value being fetched from the array. Only real change is that Spigots patch returns a MapIcon.Type.PLAYER, instead of the RED_MARKER as originally PR'd by Aikar.
81 lines
2.4 KiB
Diff
81 lines
2.4 KiB
Diff
From 89165c8a70cce041d5daead1b9aadc8f214798a9 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 00000000..e11f74fc
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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 +1,63 @@
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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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+
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+public class IllegalPacketEvent extends PlayerEvent {
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+ private final String type;
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+ private final String ex;
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+ private String kickMessage;
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+ private boolean shouldKick = true;
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+
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+ public IllegalPacketEvent(Player player, String type, String kickMessage, 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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+ public String getKickMessage() {
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+ return kickMessage;
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+ }
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+
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+ public void setKickMessage(String kickMessage) {
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+ this.kickMessage = kickMessage;
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+ }
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+
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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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+ 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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+ public HandlerList getHandlers() {
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+ return handlers;
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+ }
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+
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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(Player player, String type, String kickMessage, 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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2.12.2
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