PaperMC/Spigot-Server-Patches/0201-Allow-specifying-a-custom-authentication-servers-dow.patch
Andrew Steinborn 7141632abf Add Velocity IP forwarding support (#1557)
While Velocity supports BungeeCord-style IP forwarding, it is not secure. Users
have a lot of problems setting up firewalls or setting up plugins like IPWhitelist.
Further, the BungeeCord IP forwarding protocol still retains essentially its original
form, when there is brand new support for custom login plugin messages in 1.13.

Velocity's modern IP forwarding uses an HMAC-SHA256 code to ensure authenticity
of messages, is packed into a binary format that is smaller than BungeeCord's
forwarding, and is integrated into the Minecraft login process by using the 1.13
login plugin message packet.
2018-10-18 20:44:59 -04:00

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2.5 KiB
Diff

From 5adcf0eb891dd0cb7fd3980b018f32a89f05f63b Mon Sep 17 00:00:00 2001
From: kashike <kashike@vq.lc>
Date: Thu, 17 Aug 2017 16:08:20 -0700
Subject: [PATCH] Allow specifying a custom "authentication servers down" kick
message
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index 963096fb3..a499578db 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -1,5 +1,6 @@
package com.destroystokyo.paper;
+import com.google.common.base.Strings;
import com.google.common.base.Throwables;
import java.io.File;
@@ -294,4 +295,9 @@ public class PaperConfig {
private static void suggestPlayersWhenNull() {
suggestPlayersWhenNullTabCompletions = getBoolean("settings.suggest-player-names-when-null-tab-completions", suggestPlayersWhenNullTabCompletions);
}
+
+ public static String authenticationServersDownKickMessage = ""; // empty = use translatable message
+ private static void authenticationServersDownKickMessage() {
+ authenticationServersDownKickMessage = Strings.emptyToNull(getString("messages.kick.authentication-servers-down", authenticationServersDownKickMessage));
+ }
}
diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
index 8bbea9624..10c82107d 100644
--- a/src/main/java/net/minecraft/server/LoginListener.java
+++ b/src/main/java/net/minecraft/server/LoginListener.java
@@ -240,6 +240,10 @@ public class LoginListener implements PacketLoginInListener, ITickable {
LoginListener.this.i = LoginListener.this.a(gameprofile);
LoginListener.this.g = LoginListener.EnumProtocolState.READY_TO_ACCEPT;
} else {
+ // Paper start
+ if (com.destroystokyo.paper.PaperConfig.authenticationServersDownKickMessage != null) {
+ LoginListener.this.disconnect(new ChatComponentText(com.destroystokyo.paper.PaperConfig.authenticationServersDownKickMessage));
+ } else // Paper end
LoginListener.this.disconnect(new ChatMessage("multiplayer.disconnect.authservers_down", new Object[0]));
LoginListener.c.error("Couldn\'t verify username because servers are unavailable");
}
--
2.19.1