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https://github.com/PurpurMC/Purpur.git
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ef2160f5bf
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@eff22eb Ensure players are removed from pendingLogin Pufferfish Changes: pufferfish-gg/Pufferfish@31d0ff3 Updated Upstream (Paper) pufferfish-gg/Pufferfish@4882a95 Fix PAPI edge-case pufferfish-gg/Pufferfish@254c002 Updated Upstream (Paper) pufferfish-gg/Pufferfish@4b26a0b Updated Upstream (Paper) pufferfish-gg/Pufferfish@2c1e02e Updated Upstream (Paper) pufferfish-gg/Pufferfish@3888607 Update DAB entities
37 lines
2.6 KiB
Diff
37 lines
2.6 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 48224c850e5be223971b76a4e580b95585208ea6..d70c9d4a77edce10f783ab6c53b1e2d66b44c5fe 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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@@ -858,6 +858,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
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if (packet.getId() == this.awaitingTeleport) {
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if (this.awaitingPositionFromClient == null) {
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this.disconnect(Component.translatable("multiplayer.disconnect.invalid_player_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PLAYER_MOVEMENT); // Paper - kick event cause
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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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return;
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}
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@@ -1438,8 +1439,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
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@Override
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public void handleMovePlayer(ServerboundMovePlayerPacket packet) {
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PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
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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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this.disconnect(Component.translatable("multiplayer.disconnect.invalid_player_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PLAYER_MOVEMENT); // Paper - kick event cause
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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));
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+ // Purpur end
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} else {
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ServerLevel worldserver = this.player.getLevel();
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