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https://github.com/PurpurMC/Purpur.git
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a448748b1a
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@178f035 Restore no-crash behaviour when read-only config file(s) (#8318) PaperMC/Paper@267dd18 Stop large look changes from crashing the server (#8326) PaperMC/Paper@36f0c1b Rebuild patches PaperMC/Paper@751d092 Properly close section storage managed files (#8364) PaperMC/Paper@f5f84ff Add custom destroyerIdentity parameter to the sendBlockBreak function (#5840) PaperMC/Paper@05f6a5c Limit size of Authenticator Cache Thread Pool (#8360) PaperMC/Paper@ef670eb EndDragonFight killed statuses should be false for newly created worlds (#8354) PaperMC/Paper@b826065 fire EntityChangeBlockEvent in more places (#6371) PaperMC/Paper@34777cd Missing eating regain reason (#8244) PaperMC/Paper@dbda887 Missing some effect cause (#8307) PaperMC/Paper@63cb747 Added byte array serialization/deserialization for PersistentDataContainers (#7505)
36 lines
1.9 KiB
Diff
36 lines
1.9 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: Sat, 1 Jan 2022 18:38:58 -0600
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Subject: [PATCH] Configurable valid characters for usernames
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diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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index 2872adc531ca333e60e87752f4cbea11c5f0937b..13939c839faaeb29c00d6eadfb581e22bfe41a89 100644
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--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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@@ -253,6 +253,8 @@ public class ServerLoginPacketListenerImpl implements TickablePacketListener, Se
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return false;
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}
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+ if (true) return org.purpurmc.purpur.PurpurConfig.usernameValidCharactersPattern.matcher(in).matches(); // Purpur
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+
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for (int i = 0, len = in.length(); i < len; ++i) {
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char c = in.charAt(i);
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diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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index a3b931a9d1f02a8e73e37d4651ff433098842d61..c56ad2a4ba4c46eb8bd6f0d9967600b4d552d555 100644
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--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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@@ -439,4 +439,11 @@ public class PurpurConfig {
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private static void networkSettings() {
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useUPnP = getBoolean("settings.network.upnp-port-forwarding", useUPnP);
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}
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+
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+ public static java.util.regex.Pattern usernameValidCharactersPattern;
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+ private static void usernameValidationSettings() {
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+ String defaultPattern = "^[a-zA-Z0-9_.]*$";
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+ String setPattern = getString("settings.username-valid-characters", defaultPattern);
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+ usernameValidCharactersPattern = java.util.regex.Pattern.compile(setPattern == null || setPattern.isBlank() ? defaultPattern : setPattern);
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+ }
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}
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