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https://github.com/PurpurMC/Purpur.git
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c6802b0a27
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@9f1fa0b Fix item gravity on inactive items, remove dumb active skipping PaperMC/Paper@1a1d0cf Use target pitch in teleport (generally the same thing) PaperMC/Paper@8ba3073 fix "is_freezing" damage type tag PaperMC/Paper@1523212 don't resend effects when PlayerItemConsumeEvent is cancelled PaperMC/Paper@1330880 Add Friction API to minecarts PaperMC/Paper@580a610 Allow using old ender pearl behavior & apply ender pearl exploit patch (#11524) PaperMC/Paper@40a960d Rebuild patches PaperMC/Paper@dfedf79 Correctly cancel consumption of consumable PaperMC/Paper@147b796 get previous redstone level from the right state for experimental wires PaperMC/Paper@ad9c58e Only expose velocity relative tp flags to API (#11532) PaperMC/Paper@f273e6e Set updatingMinecraft to false PaperMC/Paper@c5c1250 [ci skip] Remove leftover todo file (#11540) PaperMC/Paper@7ee4835 Correctly clear explosion density cache(#11541) PaperMC/Paper@52a0590 Updated Upstream (Bukkit/CraftBukkit) (#11543) PaperMC/Paper@5c0930d Fix fix recipe iterator patch PaperMC/Paper@1de0130 re-add a dispense fix patch PaperMC/Paper@16d7d73 bunch more general fixes PaperMC/Paper@a5d7426 Correctly support RecipeChoice.empty (#11550) PaperMC/Paper@85c870e Correct update cursor (#11554) PaperMC/Paper@d19be64 Fix NPE with spark when CraftServer is not init yet (#11558) PaperMC/Paper@92131ad Decrease dead entity teleport warning (#11559)
36 lines
2.7 KiB
Diff
36 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: BillyGalbreath <blake.galbreath@gmail.com>
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Date: Wed, 27 Jul 2022 00:42:39 -0500
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Subject: [PATCH] Add more logger output for invalid movement kicks
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diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index 35b9951554a41213003badfa38e6db7825097055..50bc64000f24aa2ae0df2ce7fc77f27d760b8764 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -761,6 +761,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
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PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
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if (packet.getId() == this.awaitingTeleport) {
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if (this.awaitingPositionFromClient == null) {
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+ ServerGamePacketListenerImpl.LOGGER.warn("Disconnected on accept teleport packet. Was not expecting position data from client at this time"); // Purpur
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this.disconnect((Component) Component.translatable("multiplayer.disconnect.invalid_player_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PLAYER_MOVEMENT); // Paper - kick event cause
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return;
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}
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@@ -1371,7 +1372,15 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
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@Override
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public void handleMovePlayer(ServerboundMovePlayerPacket packet) {
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PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
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- if (ServerGamePacketListenerImpl.containsInvalidValues(packet.getX(0.0D), packet.getY(0.0D), packet.getZ(0.0D), packet.getYRot(0.0F), packet.getXRot(0.0F))) {
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+ // Purpur start
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+ boolean invalidX = Double.isNaN(packet.getX(0.0D));
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+ boolean invalidY = Double.isNaN(packet.getY(0.0D));
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+ boolean invalidZ = Double.isNaN(packet.getZ(0.0D));
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+ boolean invalidYaw = !Floats.isFinite(packet.getYRot(0.0F));
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+ boolean invalidPitch = !Floats.isFinite(packet.getXRot(0.0F));
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+ if (invalidX || invalidY || invalidZ || invalidYaw || invalidPitch) {
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+ ServerGamePacketListenerImpl.LOGGER.warn(String.format("Disconnected on move player packet. Invalid data: x=%b, y=%b, z=%b, yaw=%b, pitch=%b", invalidX, invalidY, invalidZ, invalidYaw, invalidPitch)); // Purpur
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+ // Purpur end
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this.disconnect((Component) Component.translatable("multiplayer.disconnect.invalid_player_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PLAYER_MOVEMENT); // Paper - kick event cause
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} else {
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ServerLevel worldserver = this.player.serverLevel();
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