From ec6462c11972ddb09a843fbe101dedccfd9abbbb Mon Sep 17 00:00:00 2001
From: litoral05 <tiagolitoral05@gmail.com>
Date: Tue, 5 May 2026 17:42:08 +0100
Subject: [PATCH] fix: allow cors preflight requests

---
 .../java/com/litoralregas/openvpn/security/ApiKeyFilter.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/com/litoralregas/openvpn/security/ApiKeyFilter.java b/src/main/java/com/litoralregas/openvpn/security/ApiKeyFilter.java
index 4f519c5..2e8ff90 100644
--- a/src/main/java/com/litoralregas/openvpn/security/ApiKeyFilter.java
+++ b/src/main/java/com/litoralregas/openvpn/security/ApiKeyFilter.java
@@ -33,6 +33,11 @@ public class ApiKeyFilter extends OncePerRequestFilter {
             return;
         }
 
+        if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
+            filterChain.doFilter(request, response);
+            return;
+        }
+
         String apiKey = request.getHeader(HEADER);
 
         if (apiKey == null || !apiKey.equals(properties.getApiKey())) {