mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-12 15:08:27 +02:00
117 lines
6.3 KiB
Diff
117 lines
6.3 KiB
Diff
--- a/net/minecraft/server/LoginListener.java
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+++ b/net/minecraft/server/LoginListener.java
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@@ -22,6 +22,12 @@
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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+// CraftBukkit start
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+import org.bukkit.craftbukkit.util.Waitable;
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+import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
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+import org.bukkit.event.player.PlayerPreLoginEvent;
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+// CraftBukkit end
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+
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public class LoginListener implements PacketLoginInListener, ITickable {
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private static final AtomicInteger b = new AtomicInteger(0);
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@@ -36,6 +42,7 @@
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private final String j;
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private SecretKey loginKey;
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private EntityPlayer l;
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+ public String hostname = ""; // CraftBukkit - add field
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public LoginListener(MinecraftServer minecraftserver, NetworkManager networkmanager) {
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this.g = LoginListener.EnumProtocolState.HELLO;
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@@ -82,10 +89,12 @@
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this.i = this.a(this.i);
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}
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- String s = this.server.getPlayerList().attemptLogin(this.networkManager.getSocketAddress(), this.i);
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+ // CraftBukkit start - fire PlayerLoginEvent
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+ EntityPlayer s = this.server.getPlayerList().attemptLogin(this, this.i, hostname);
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- if (s != null) {
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- this.disconnect(s);
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+ if (s == null) {
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+ // this.disconnect(s);
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+ // CraftBukkit end
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} else {
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this.g = LoginListener.EnumProtocolState.ACCEPTED;
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if (this.server.aG() >= 0 && !this.networkManager.isLocal()) {
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@@ -94,7 +103,7 @@
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LoginListener.this.networkManager.setCompressionLevel(LoginListener.this.server.aG());
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}
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- public void operationComplete(Future future) throws Exception {
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+ public void operationComplete(ChannelFuture future) throws Exception { // CraftBukkit - fix decompile error
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this.a((ChannelFuture) future);
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}
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}, new GenericFutureListener[0]);
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@@ -105,9 +114,9 @@
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if (entityplayer != null) {
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this.g = LoginListener.EnumProtocolState.DELAY_ACCEPT;
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- this.l = this.server.getPlayerList().processLogin(this.i);
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+ this.l = this.server.getPlayerList().processLogin(this.i, s); // CraftBukkit - add player reference
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} else {
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- this.server.getPlayerList().a(this.networkManager, this.server.getPlayerList().processLogin(this.i));
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+ this.server.getPlayerList().a(this.networkManager, this.server.getPlayerList().processLogin(this.i, s)); // CraftBukkit - add player reference
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}
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}
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@@ -152,6 +161,43 @@
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LoginListener.this.i = LoginListener.this.server.az().hasJoinedServer(new GameProfile((UUID) null, gameprofile.getName()), s, this.a());
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if (LoginListener.this.i != null) {
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+ // CraftBukkit start - fire PlayerPreLoginEvent
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+ if (!networkManager.isConnected()) {
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+ return;
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+ }
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+
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+ String playerName = i.getName();
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+ java.net.InetAddress address = ((java.net.InetSocketAddress) networkManager.getSocketAddress()).getAddress();
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+ java.util.UUID uniqueId = i.getId();
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+ final org.bukkit.craftbukkit.CraftServer server = LoginListener.this.server.server;
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+
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+ AsyncPlayerPreLoginEvent asyncEvent = new AsyncPlayerPreLoginEvent(playerName, address, uniqueId);
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+ server.getPluginManager().callEvent(asyncEvent);
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+
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+ if (PlayerPreLoginEvent.getHandlerList().getRegisteredListeners().length != 0) {
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+ final PlayerPreLoginEvent event = new PlayerPreLoginEvent(playerName, address, uniqueId);
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+ if (asyncEvent.getResult() != PlayerPreLoginEvent.Result.ALLOWED) {
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+ event.disallow(asyncEvent.getResult(), asyncEvent.getKickMessage());
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+ }
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+ Waitable<PlayerPreLoginEvent.Result> waitable = new Waitable<PlayerPreLoginEvent.Result>() {
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+ @Override
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+ protected PlayerPreLoginEvent.Result evaluate() {
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+ server.getPluginManager().callEvent(event);
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+ return event.getResult();
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+ }};
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+
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+ LoginListener.this.server.processQueue.add(waitable);
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+ if (waitable.get() != PlayerPreLoginEvent.Result.ALLOWED) {
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+ disconnect(event.getKickMessage());
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+ return;
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+ }
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+ } else {
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+ if (asyncEvent.getLoginResult() != AsyncPlayerPreLoginEvent.Result.ALLOWED) {
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+ disconnect(asyncEvent.getKickMessage());
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+ return;
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+ }
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+ }
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+ // CraftBukkit end
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LoginListener.c.info("UUID of player {} is {}", new Object[] { LoginListener.this.i.getName(), LoginListener.this.i.getId()});
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LoginListener.this.g = LoginListener.EnumProtocolState.READY_TO_ACCEPT;
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} else if (LoginListener.this.server.R()) {
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@@ -171,6 +217,11 @@
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LoginListener.this.disconnect("Authentication servers are down. Please try again later, sorry!");
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LoginListener.c.error("Couldn\'t verify username because servers are unavailable");
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}
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+ // CraftBukkit start - catch all exceptions
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+ } catch (Exception exception) {
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+ disconnect("Failed to verify username!");
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+ server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + gameprofile.getName(), exception);
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+ // CraftBukkit end
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}
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}
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