#3546: Add string length checks to isValidName

2023-10-28 04:11:55 +02:00 · 2023-10-28 04:11:55 +02:00 · e442c3da5c
commit e442c3da5c
parent f903c54d55
1 changed files with 5 additions and 0 deletions
--- a/proxy/src/main/java/net/md_5/bungee/util/AllowedCharacters.java
+++ b/proxy/src/main/java/net/md_5/bungee/util/AllowedCharacters.java
@ -27,6 +27,11 @@ public final class AllowedCharacters

    public static boolean isValidName(String name, boolean onlineMode)
    {
+        if ( name.isEmpty() || name.length() > 16 )
+        {
+            return false;
+        }
+
        for ( int index = 0, len = name.length(); index < len; index++ )
        {
            if ( !isNameAllowedCharacter( name.charAt( index ), onlineMode ) )