mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-30 14:33:56 +01:00
31 lines
1.3 KiB
Diff
31 lines
1.3 KiB
Diff
From 528a10480647a939af1c9271765c34f2eaa33c8d Mon Sep 17 00:00:00 2001
|
|
From: md_5 <md_5@live.com.au>
|
|
Date: Thu, 25 Jul 2013 17:06:02 +1000
|
|
Subject: [PATCH] Filter Invalid Names
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/PendingConnection.java b/src/main/java/net/minecraft/server/PendingConnection.java
|
|
index 5593b62..5e9dad2 100644
|
|
--- a/src/main/java/net/minecraft/server/PendingConnection.java
|
|
+++ b/src/main/java/net/minecraft/server/PendingConnection.java
|
|
@@ -66,6 +66,7 @@ public class PendingConnection extends Connection {
|
|
}
|
|
}
|
|
|
|
+ private static final java.util.regex.Pattern validName = java.util.regex.Pattern.compile("^[a-zA-Z0-9_-]{2,16}$"); // Spigot
|
|
public void a(Packet2Handshake packet2handshake) {
|
|
// CraftBukkit start
|
|
if (this.g != null) {
|
|
@@ -74,7 +75,7 @@ public class PendingConnection extends Connection {
|
|
this.hostname = packet2handshake.c == null ? "" : packet2handshake.c + ':' + packet2handshake.d;
|
|
// CraftBukkit end
|
|
this.g = packet2handshake.f();
|
|
- if (!this.g.equals(StripColor.a(this.g))) {
|
|
+ if (!this.g.equals(StripColor.a(this.g)) || !validName.matcher( this.g ).matches() ) { // Spigot
|
|
this.disconnect("Invalid username!");
|
|
} else {
|
|
PublicKey publickey = this.server.H().getPublic();
|
|
--
|
|
1.8.1.2
|
|
|