From dba38a0e555fa18171052a3ac5b66ee56437a195 Mon Sep 17 00:00:00 2001
From: Dominik Hebeler <dominik@suma-ev.de>
Date: Fri, 5 Apr 2024 10:20:36 +0200
Subject: [PATCH] allow underscores in header

---
 build/nginx/configuration/nginx.conf | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build/nginx/configuration/nginx.conf b/build/nginx/configuration/nginx.conf
index 4f69430aa..4b60457c4 100644
--- a/build/nginx/configuration/nginx.conf
+++ b/build/nginx/configuration/nginx.conf
@@ -28,6 +28,8 @@ http {
         '' "default-src 'self'; script-src 'self'; script-src-elem 'self'; script-src-attr 'self'; style-src 'self'; style-src-elem 'self'; style-src-attr 'self'; img-src 'self' data:; font-src 'self'; connect-src 'self'; frame-src 'self'; frame-ancestors 'self' https://scripts.zdv.uni-mainz.de; form-action 'self' metager.org metager.de";
     }
 
+    underscores_in_headers "on";
+    
     add_header "X-Frame-Options" "sameorigin";
     add_header "X-Content-Type-Options" "nosniff";
     add_header "ReferrerPolicy" "origin";
-- 
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