From: Grant Slater <git@firefishy.com>
Date: Fri, 22 Nov 2019 15:00:13 +0000 (+0000)
Subject: tilecache: remove additional cache poisoning header
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/6e589eb98e98b16600b9f7782e81273b349ede57

tilecache: remove additional cache poisoning header
---

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index f53cb4ec4..47d3bd372 100644
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -194,10 +194,11 @@ server {
       proxy_set_header Accept-Charset '';
       # Do not send origin, we allow all.
       proxy_set_header origin '';
-      # Do not pass invalid header to backend.
+      # Do not pass invalid headers to backend.
       proxy_set_header X-Forwarded-Host '';
       proxy_set_header X-Host '';
       proxy_set_header Authorization '';
+      proxy_set_header Proxy-Authorization '';
 
       # Drop partial requests
       proxy_set_header range '';