From f1e35d43695f914677fcf8b2b4550a3c58cdcf10 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 28 Apr 2026 14:42:07 +0200
Subject: Add IP address normalization, add support for X-Forwarded-For

Tests written by Junie AI
---
 modules-available/sysconfig/addmodule_custommodule.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules-available/sysconfig/addmodule_custommodule.inc.php')

diff --git a/modules-available/sysconfig/addmodule_custommodule.inc.php b/modules-available/sysconfig/addmodule_custommodule.inc.php
index bd94ebe9..746a0c23 100644
--- a/modules-available/sysconfig/addmodule_custommodule.inc.php
+++ b/modules-available/sysconfig/addmodule_custommodule.inc.php
@@ -40,7 +40,7 @@ class CustomModule_ProcessUpload extends AddModule_Base
 			Message::addError('upload-failed', Util::uploadErrorString($_FILES['modulefile']['error']));
 			Util::redirect('?do=SysConfig', 400);
 		}
-		$tempfile = '/tmp/bwlp-' . mt_rand(1, 100000) . '-' . crc32($_SERVER['REMOTE_ADDR']) . '.tmp';
+		$tempfile = '/tmp/bwlp-' . mt_rand(1, 100000) . '-' . crc32(Util::getClientIp()) . '.tmp';
 		if (!move_uploaded_file($_FILES['modulefile']['tmp_name'], $tempfile)) {
 			Message::addError('main.error-write', $tempfile);
 			Util::redirect('?do=SysConfig');
-- 
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