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[ENHANCEMENT] resolveClass (Sandboxed) for ReflectUtil #6381

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[ENHANCEMENT] resolveClass (Sandboxed) for ReflectUtil #6381

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e6f14cd
Sandboxed resolveclass function
ComedyLost Oct 30, 2025
a6eec1b
Fixed formatting
ComedyLost Nov 9, 2025
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17 changes: 13 additions & 4 deletions source/funkin/util/ReflectUtil.hx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package funkin.util;

import Type.ValueType;
import polymod.hscript._internal.PolymodScriptClass;

/**
* Provides sanitized and blacklisted access to haxe's Reflection functions.
Expand Down Expand Up @@ -315,13 +316,21 @@ class ReflectUtil
}

/**
* This function is not allowed to be used by scripts.
* @throws error When called by a script.
* Resolve a class by name
* @param name The class name to resolve
* @throws error When trying to resolve a blacklisted class.
* @return Resolved class
*/
@SuppressWarnings("checkstyle:FieldDocComment")
public static function resolveClass(name:String):Class<Any>
{
throw "Function Type.resolveClass is blacklisted.";
var className = name;
if (PolymodScriptClass.importOverrides.exists(className))
{
if (PolymodScriptClass.importOverrides.get(className) == null) throw 'Class $className is blacklisted.';
var cls = cast PolymodScriptClass.importOverrides.get(className);
className = Type.getClassName(cls);
}
return Type.resolveClass(className);
}

/**
Expand Down