aboutsummaryrefslogtreecommitdiffhomepage
path: root/patches/server/0667-Add-PlayerKickEvent-causes.patch
diff options
context:
space:
mode:
Diffstat (limited to 'patches/server/0667-Add-PlayerKickEvent-causes.patch')
-rw-r--r--patches/server/0667-Add-PlayerKickEvent-causes.patch384
1 files changed, 384 insertions, 0 deletions
diff --git a/patches/server/0667-Add-PlayerKickEvent-causes.patch b/patches/server/0667-Add-PlayerKickEvent-causes.patch
new file mode 100644
index 0000000000..538e383f84
--- /dev/null
+++ b/patches/server/0667-Add-PlayerKickEvent-causes.patch
@@ -0,0 +1,384 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Sat, 15 May 2021 20:30:45 -0700
+Subject: [PATCH] Add PlayerKickEvent causes
+
+
+diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
+index e2f647f3bdacd950ba098103d82a6f4f90794f36..d33656cd5729f4debc7ffff2ab7194464c3e629e 100644
+--- a/src/main/java/net/minecraft/server/MinecraftServer.java
++++ b/src/main/java/net/minecraft/server/MinecraftServer.java
+@@ -2123,7 +2123,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+ ServerPlayer entityplayer = (ServerPlayer) iterator.next();
+
+ if (!whitelist.isWhiteListed(entityplayer.getGameProfile()) && !this.getPlayerList().isOp(entityplayer.getGameProfile())) { // Paper - Fix kicking ops when whitelist is reloaded (MC-171420)
+- entityplayer.connection.disconnect(org.spigotmc.SpigotConfig.whitelistMessage); // Paper - use configurable message
++ entityplayer.connection.disconnect(org.spigotmc.SpigotConfig.whitelistMessage, org.bukkit.event.player.PlayerKickEvent.Cause.WHITELIST); // Paper - use configurable message
+ }
+ }
+
+diff --git a/src/main/java/net/minecraft/server/commands/BanIpCommands.java b/src/main/java/net/minecraft/server/commands/BanIpCommands.java
+index 144ca9280ce2fb19b4859e2c8299349ffd19f115..9f63d38853657cb01a4be0f1f7b613b2377a33ad 100644
+--- a/src/main/java/net/minecraft/server/commands/BanIpCommands.java
++++ b/src/main/java/net/minecraft/server/commands/BanIpCommands.java
+@@ -62,7 +62,7 @@ public class BanIpCommands {
+ }
+
+ for(ServerPlayer serverPlayer : list) {
+- serverPlayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.ip_banned"));
++ serverPlayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.ip_banned"), org.bukkit.event.player.PlayerKickEvent.Cause.IP_BANNED); // Paper - kick event cause
+ }
+
+ return list.size();
+diff --git a/src/main/java/net/minecraft/server/commands/BanPlayerCommands.java b/src/main/java/net/minecraft/server/commands/BanPlayerCommands.java
+index c8361cd6c75df09481612eee729e23435229c6bf..b6eb53d5647600963c038cf2ef1301aba66f524d 100644
+--- a/src/main/java/net/minecraft/server/commands/BanPlayerCommands.java
++++ b/src/main/java/net/minecraft/server/commands/BanPlayerCommands.java
+@@ -43,7 +43,7 @@ public class BanPlayerCommands {
+ source.sendSuccess(new TranslatableComponent("commands.ban.success", ComponentUtils.getDisplayName(gameProfile), userBanListEntry.getReason()), true);
+ ServerPlayer serverPlayer = source.getServer().getPlayerList().getPlayer(gameProfile.getId());
+ if (serverPlayer != null) {
+- serverPlayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.banned"));
++ serverPlayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.banned"), org.bukkit.event.player.PlayerKickEvent.Cause.BANNED); // Paper - kick event cause
+ }
+ }
+ }
+diff --git a/src/main/java/net/minecraft/server/commands/KickCommand.java b/src/main/java/net/minecraft/server/commands/KickCommand.java
+index 708ac03d5a849bf09c49547306e4a8c5a5ef8d91..5a8df368a4a25839cd4ac9be6972da2ee4875d85 100644
+--- a/src/main/java/net/minecraft/server/commands/KickCommand.java
++++ b/src/main/java/net/minecraft/server/commands/KickCommand.java
+@@ -23,7 +23,7 @@ public class KickCommand {
+
+ private static int kickPlayers(CommandSourceStack source, Collection<ServerPlayer> targets, Component reason) {
+ for(ServerPlayer serverPlayer : targets) {
+- serverPlayer.connection.disconnect(reason);
++ serverPlayer.connection.disconnect(reason, org.bukkit.event.player.PlayerKickEvent.Cause.KICK_COMMAND); // Paper - kick event cause
+ source.sendSuccess(new TranslatableComponent("commands.kick.success", serverPlayer.getDisplayName(), reason), true);
+ }
+
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index 1dce75b762c2b9134819bcd66d14fc07826dc48f..feb3fafd3e958ae86aa95c68b5118aebd6bf45e4 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -318,7 +318,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ if (this.clientIsFloating && !this.player.isSleeping() && !this.player.isPassenger()) {
+ if (++this.aboveGroundTickCount > 80) {
+ ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked for floating too long!", this.player.getName().getString());
+- this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickPlayerMessage); // Paper - use configurable kick message
++ this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickPlayerMessage, org.bukkit.event.player.PlayerKickEvent.Cause.FLYING_PLAYER); // Paper - use configurable kick message & kick event cause
+ return;
+ }
+ } else {
+@@ -337,7 +337,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ if (this.clientVehicleIsFloating && this.player.getRootVehicle().getControllingPassenger() == this.player) {
+ if (++this.aboveGroundVehicleTickCount > 80) {
+ ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked for floating a vehicle too long!", this.player.getName().getString());
+- this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickVehicleMessage); // Paper - use configurable kick message
++ this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickVehicleMessage, org.bukkit.event.player.PlayerKickEvent.Cause.FLYING_VEHICLE); // Paper - use configurable kick message & kick event cause
+ return;
+ }
+ } else {
+@@ -359,7 +359,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ if (this.keepAlivePending) {
+ if (!this.processedDisconnect && elapsedTime >= KEEPALIVE_LIMIT) { // check keepalive limit, don't fire if already disconnected
+ ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked due to keepalive timeout!", this.player.getScoreboardName()); // more info
+- this.disconnect(new TranslatableComponent("disconnect.timeout", new Object[0]));
++ this.disconnect(new TranslatableComponent("disconnect.timeout", new Object[0]), org.bukkit.event.player.PlayerKickEvent.Cause.TIMEOUT); // Paper - kick event cause
+ }
+ } else {
+ if (elapsedTime >= 15000L) { // 15 seconds
+@@ -389,7 +389,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+
+ if (this.player.getLastActionTime() > 0L && this.server.getPlayerIdleTimeout() > 0 && Util.getMillis() - this.player.getLastActionTime() > (long) (this.server.getPlayerIdleTimeout() * 1000 * 60)) {
+ this.player.resetLastActionTime(); // CraftBukkit - SPIGOT-854
+- this.disconnect(new TranslatableComponent("multiplayer.disconnect.idling"));
++ this.disconnect(new TranslatableComponent("multiplayer.disconnect.idling"), org.bukkit.event.player.PlayerKickEvent.Cause.IDLING); // Paper - kick event cause
+ }
+
+ }
+@@ -414,14 +414,22 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+
+ public void disconnect(String s) {
+ // Paper start
+- this.disconnect(PaperAdventure.LEGACY_SECTION_UXRC.deserialize(s));
++ this.disconnect(PaperAdventure.LEGACY_SECTION_UXRC.deserialize(s), org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN);
++ }
++
++ public void disconnect(String s, PlayerKickEvent.Cause cause) {
++ this.disconnect(PaperAdventure.LEGACY_SECTION_UXRC.deserialize(s), cause);
+ }
+
+ public void disconnect(final Component reason) {
+- this.disconnect(PaperAdventure.asAdventure(reason));
++ this.disconnect(PaperAdventure.asAdventure(reason), org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN);
++ }
++
++ public void disconnect(final Component reason, PlayerKickEvent.Cause cause) {
++ this.disconnect(PaperAdventure.asAdventure(reason), cause);
+ }
+
+- public void disconnect(net.kyori.adventure.text.Component reason) {
++ public void disconnect(net.kyori.adventure.text.Component reason, org.bukkit.event.player.PlayerKickEvent.Cause cause) {
+ // Paper end
+ // CraftBukkit start - fire PlayerKickEvent
+ if (this.processedDisconnect) {
+@@ -429,7 +437,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ }
+ net.kyori.adventure.text.Component leaveMessage = net.kyori.adventure.text.Component.translatable("multiplayer.player.left", net.kyori.adventure.text.format.NamedTextColor.YELLOW, this.player.getBukkitEntity().displayName()); // Paper - Adventure
+
+- PlayerKickEvent event = new PlayerKickEvent(this.player.getBukkitEntity(), reason, leaveMessage); // Paper - Adventure
++ PlayerKickEvent event = new PlayerKickEvent(this.player.getBukkitEntity(), reason, leaveMessage, cause); // Paper - Adventure & kick event reason
+
+ if (this.cserver.getServer().isRunning()) {
+ this.cserver.getPluginManager().callEvent(event);
+@@ -505,7 +513,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ public void handleMoveVehicle(ServerboundMoveVehiclePacket packet) {
+ PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
+ if (ServerGamePacketListenerImpl.containsInvalidValues(packet.getX(), packet.getY(), packet.getZ(), packet.getYRot(), packet.getXRot())) {
+- this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_vehicle_movement"));
++ this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_vehicle_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_VEHICLE_MOVEMENT); // Paper - kick event cause
+ } else {
+ Entity entity = this.player.getRootVehicle();
+
+@@ -748,13 +756,13 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ // PlayerConnectionUtils.ensureMainThread(packetplayintabcomplete, this, this.player.getWorldServer()); // Paper - run this async
+ // CraftBukkit start
+ if (this.chatSpamTickCount.addAndGet(com.destroystokyo.paper.PaperConfig.tabSpamIncrement) > com.destroystokyo.paper.PaperConfig.tabSpamLimit && !this.server.getPlayerList().isOp(this.player.getGameProfile())) { // Paper start - split and make configurable
+- server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]))); // Paper
++ server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM)); // Paper - kick event cause
+ return;
+ }
+ // Paper start
+ String str = packet.getCommand(); int index = -1;
+ if (str.length() > 64 && ((index = str.indexOf(' ')) == -1 || index >= 64)) {
+- server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]))); // Paper
++ server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM)); // Paper - kick event cause
+ return;
+ }
+ // Paper end
+@@ -906,7 +914,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ // Paper start - validate pick item position
+ if (!(packet.getSlot() >= 0 && packet.getSlot() < this.player.getInventory().items.size())) {
+ ServerGamePacketListenerImpl.LOGGER.warn("{} tried to set an invalid carried item", this.player.getName().getString());
+- this.disconnect("Invalid hotbar selection (Hacking?)");
++ this.disconnect("Invalid hotbar selection (Hacking?)", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - kick event cause
+ return;
+ }
+ this.player.getInventory().pickSlot(packet.getSlot()); // Paper - Diff above if changed
+@@ -1071,7 +1079,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ int byteLength = testString.getBytes(java.nio.charset.StandardCharsets.UTF_8).length;
+ if (byteLength > 256 * 4) {
+ ServerGamePacketListenerImpl.LOGGER.warn(this.player.getScoreboardName() + " tried to send a book with with a page too large!");
+- server.scheduleOnMain(() -> this.disconnect("Book too large!"));
++ server.scheduleOnMain(() -> this.disconnect("Book too large!", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION)); // Paper - kick event cause
+ return;
+ }
+ byteTotal += byteLength;
+@@ -1094,14 +1102,14 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+
+ if (byteTotal > byteAllowed) {
+ ServerGamePacketListenerImpl.LOGGER.warn(this.player.getScoreboardName() + " tried to send too large of a book. Book Size: " + byteTotal + " - Allowed: "+ byteAllowed + " - Pages: " + pageList.size());
+- server.scheduleOnMain(() -> this.disconnect("Book too large!"));
++ server.scheduleOnMain(() -> this.disconnect("Book too large!", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION)); // Paper - kick event cause
+ return;
+ }
+ }
+ // Paper end
+ // CraftBukkit start
+ if (this.lastBookTick + 20 > MinecraftServer.currentTick) {
+- this.disconnect("Book edited too quickly!");
++ this.disconnect("Book edited too quickly!", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - kick event cause
+ return;
+ }
+ this.lastBookTick = MinecraftServer.currentTick;
+@@ -1225,7 +1233,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ public void handleMovePlayer(ServerboundMovePlayerPacket packet) {
+ PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
+ if (ServerGamePacketListenerImpl.containsInvalidValues(packet.getX(0.0D), packet.getY(0.0D), packet.getZ(0.0D), packet.getYRot(0.0F), packet.getXRot(0.0F))) {
+- this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_player_movement"));
++ this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_player_movement"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PLAYER_MOVEMENT); // Paper - kick event cause
+ } else {
+ ServerLevel worldserver = this.player.getLevel();
+
+@@ -1652,7 +1660,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ this.dropCount++;
+ if (this.dropCount >= 20) {
+ ServerGamePacketListenerImpl.LOGGER.warn(this.player.getScoreboardName() + " dropped their items too quickly!");
+- this.disconnect("You dropped your items too quickly (Hacking?)");
++ this.disconnect("You dropped your items too quickly (Hacking?)", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - kick event cause
+ return;
+ }
+ }
+@@ -1871,7 +1879,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
+ if (packet.getAction() == ServerboundResourcePackPacket.Action.DECLINED && this.server.isResourcePackRequired()) {
+ ServerGamePacketListenerImpl.LOGGER.info("Disconnecting {} due to resource pack rejection", this.player.getName());
+- this.disconnect(new TranslatableComponent("multiplayer.requiredTexturePrompt.disconnect"));
++ this.disconnect(new TranslatableComponent("multiplayer.requiredTexturePrompt.disconnect"), org.bukkit.event.player.PlayerKickEvent.Cause.RESOURCE_PACK_REJECTION); // Paper - add cause
+ }
+ // Paper start
+ PlayerResourcePackStatusEvent.Status packStatus = PlayerResourcePackStatusEvent.Status.values()[packet.action.ordinal()];
+@@ -1976,7 +1984,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ this.player.resetLastActionTime();
+ } else {
+ ServerGamePacketListenerImpl.LOGGER.warn("{} tried to set an invalid carried item", this.player.getName().getString());
+- this.disconnect("Invalid hotbar selection (Hacking?)"); // CraftBukkit
++ this.disconnect("Invalid hotbar selection (Hacking?)", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // CraftBukkit // Paper - kick event cause
+ }
+ }
+
+@@ -1992,7 +2000,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+
+ for (int i = 0; i < s.length(); ++i) {
+ if (!SharedConstants.isAllowedChatCharacter(s.charAt(i))) {
+- this.disconnect(new TranslatableComponent("multiplayer.disconnect.illegal_characters"));
++ this.disconnect(new TranslatableComponent("multiplayer.disconnect.illegal_characters"), org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_CHARACTERS); // Paper - add cause
+ return;
+ }
+ }
+@@ -2065,7 +2073,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ Waitable waitable = new Waitable() {
+ @Override
+ protected Object evaluate() {
+- ServerGamePacketListenerImpl.this.disconnect(new TranslatableComponent("disconnect.spam"));
++ ServerGamePacketListenerImpl.this.disconnect(new TranslatableComponent("disconnect.spam"), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM); // Paper - kick event cause
+ return null;
+ }
+ };
+@@ -2080,7 +2088,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ throw new RuntimeException(e);
+ }
+ } else {
+- this.disconnect(new TranslatableComponent("disconnect.spam"));
++ this.disconnect(new TranslatableComponent("disconnect.spam"), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM); // Paper - kick event cause
+ }
+ // CraftBukkit end
+ }
+@@ -2353,7 +2361,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ // Spigot Start
+ if ( entity == this.player && !this.player.isSpectator() )
+ {
+- this.disconnect( "Cannot interact with self!" );
++ this.disconnect( "Cannot interact with self!", org.bukkit.event.player.PlayerKickEvent.Cause.SELF_INTERACTION ); // Paper - add cause
+ return;
+ }
+ // Spigot End
+@@ -2448,7 +2456,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ }
+ // CraftBukkit end
+ } else {
+- ServerGamePacketListenerImpl.this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_entity_attacked"));
++ ServerGamePacketListenerImpl.this.disconnect(new TranslatableComponent("multiplayer.disconnect.invalid_entity_attacked"), org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_ENTITY_ATTACKED); // Paper - add cause
+ ServerGamePacketListenerImpl.LOGGER.warn("Player {} tried to attack an invalid entity", ServerGamePacketListenerImpl.this.player.getName().getString());
+ }
+ }
+@@ -2854,7 +2862,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ // Paper start
+ if (!org.bukkit.Bukkit.isPrimaryThread()) {
+ if (recipeSpamPackets.addAndGet(com.destroystokyo.paper.PaperConfig.autoRecipeIncrement) > com.destroystokyo.paper.PaperConfig.autoRecipeLimit) {
+- server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]))); // Paper
++ server.scheduleOnMain(() -> this.disconnect(new TranslatableComponent("disconnect.spam", new Object[0]), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM)); // Paper - kick event cause
+ return;
+ }
+ }
+@@ -3042,7 +3050,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ } else if (!this.isSingleplayerOwner()) {
+ // Paper start - This needs to be handled on the main thread for plugins
+ server.submit(() -> {
+- this.disconnect(new TranslatableComponent("disconnect.timeout"));
++ this.disconnect(new TranslatableComponent("disconnect.timeout"), org.bukkit.event.player.PlayerKickEvent.Cause.TIMEOUT); // Paper - kick event cause
+ });
+ // Paper end
+ }
+@@ -3088,7 +3096,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ }
+ } catch (Exception ex) {
+ ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t register custom payload", ex);
+- this.disconnect("Invalid payload REGISTER!");
++ this.disconnect("Invalid payload REGISTER!", org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PAYLOAD); // Paper - kick event cause
+ }
+ } else if (packet.identifier.equals(CUSTOM_UNREGISTER)) {
+ try {
+@@ -3098,7 +3106,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ }
+ } catch (Exception ex) {
+ ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t unregister custom payload", ex);
+- this.disconnect("Invalid payload UNREGISTER!");
++ this.disconnect("Invalid payload UNREGISTER!", org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PAYLOAD); // Paper - kick event cause
+ }
+ } else {
+ try {
+@@ -3116,7 +3124,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+ this.cserver.getMessenger().dispatchIncomingMessage(this.player.getBukkitEntity(), packet.identifier.toString(), data);
+ } catch (Exception ex) {
+ ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t dispatch custom payload", ex);
+- this.disconnect("Invalid custom payload!");
++ this.disconnect("Invalid custom payload!", org.bukkit.event.player.PlayerKickEvent.Cause.INVALID_PAYLOAD); // Paper - kick event cause
+ }
+ }
+
+diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
+index 5d7d1372e012ce609073eecea83232b085c6c404..ee139c746328fcff67b1ee75629dbee0dd547fed 100644
+--- a/src/main/java/net/minecraft/server/players/PlayerList.java
++++ b/src/main/java/net/minecraft/server/players/PlayerList.java
+@@ -719,7 +719,7 @@ public abstract class PlayerList {
+ while (iterator.hasNext()) {
+ entityplayer = (ServerPlayer) iterator.next();
+ this.save(entityplayer); // CraftBukkit - Force the player's inventory to be saved
+- entityplayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.duplicate_login", new Object[0]));
++ entityplayer.connection.disconnect(new TranslatableComponent("multiplayer.disconnect.duplicate_login", new Object[0]), org.bukkit.event.player.PlayerKickEvent.Cause.DUPLICATE_LOGIN); // Paper - kick event cause
+ }
+
+ // Instead of kicking then returning, we need to store the kick reason
+@@ -1350,8 +1350,8 @@ public abstract class PlayerList {
+ // Paper end
+ // CraftBukkit start - disconnect safely
+ for (ServerPlayer player : this.players) {
+- if (isRestarting) player.connection.disconnect(org.spigotmc.SpigotConfig.restartMessage); else // Paper
+- player.connection.disconnect(this.server.server.shutdownMessage()); // CraftBukkit - add custom shutdown message // Paper - Adventure
++ if (isRestarting) player.connection.disconnect(org.spigotmc.SpigotConfig.restartMessage, org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN); else // Paper - kick event cause (cause is never used here)
++ player.connection.disconnect(this.server.server.shutdownMessage(), org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN); // CraftBukkit - add custom shutdown message // Paper - Adventure & KickEventCause (cause is never used here)
+ }
+ // CraftBukkit end
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index 1acc475774dd50fbfbf68fff4675b9e1e31bbf2a..61c1fdbdd3de1862238bc8e78dff90e5faf7786c 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -509,16 +509,21 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+ org.spigotmc.AsyncCatcher.catchOp("player kick"); // Spigot
+ if (this.getHandle().connection == null) return;
+
+- this.getHandle().connection.disconnect(message == null ? "" : message);
++ this.getHandle().connection.disconnect(message == null ? "" : message, org.bukkit.event.player.PlayerKickEvent.Cause.PLUGIN); // Paper - kick event cause
+ }
+
+ // Paper start
+ @Override
+ public void kick(final net.kyori.adventure.text.Component message) {
++ kick(message, org.bukkit.event.player.PlayerKickEvent.Cause.PLUGIN);
++ }
++
++ @Override
++ public void kick(net.kyori.adventure.text.Component message, org.bukkit.event.player.PlayerKickEvent.Cause cause) {
+ org.spigotmc.AsyncCatcher.catchOp("player kick");
+ final ServerGamePacketListenerImpl connection = this.getHandle().connection;
+ if (connection != null) {
+- connection.disconnect(message == null ? net.kyori.adventure.text.Component.empty() : message);
++ connection.disconnect(message == null ? net.kyori.adventure.text.Component.empty() : message, cause);
+ }
+ }
+
+diff --git a/src/main/java/org/spigotmc/RestartCommand.java b/src/main/java/org/spigotmc/RestartCommand.java
+index 92d97a5810a379b427a99b4c63fb9844d823a84f..160115bf8a153ff981ba308599d22c4c08026fb6 100644
+--- a/src/main/java/org/spigotmc/RestartCommand.java
++++ b/src/main/java/org/spigotmc/RestartCommand.java
+@@ -74,7 +74,7 @@ public class RestartCommand extends Command
+ // Kick all players
+ for ( ServerPlayer p : com.google.common.collect.ImmutableList.copyOf( MinecraftServer.getServer().getPlayerList().players ) )
+ {
+- p.connection.disconnect(SpigotConfig.restartMessage);
++ p.connection.disconnect(SpigotConfig.restartMessage, org.bukkit.event.player.PlayerKickEvent.Cause.RESTART_COMMAND); // Paper - kick event reason (cause is never used))
+ }
+ // Give the socket a chance to send the packets
+ try