nginx: Don't hard-code the HPKP headers.

Instead, lookup the pubkeys and compute the digests on the fly.  But
never modify the actual header snippet to avoid locking our users out.

1 files changed, 3 insertions, 3 deletions

diff --git a/roles/git/files/etc/nginx/sites-available/git b/roles/git/files/etc/nginx/sites-available/git
index ca71e0d..0ec65e2 100644
--- a/roles/git/files/etc/nginx/sites-available/git
+++ b/roles/git/files/etc/nginx/sites-available/git
@@ -10,43 +10,43 @@ server {
     error_log  /var/log/nginx/git.error.log info;
 
     location / {
         return 301 https://$host$request_uri;
     }
 }
 
 
 server {
     listen      443;
     listen [::]:443;
 
     server_name  git.fripost.org;
 
     access_log /var/log/nginx/git.access.log;
     error_log  /var/log/nginx/git.error.log info;
 
     include snippets/headers.conf;
 
     include snippets/ssl.conf;
-    ssl_certificate     /etc/nginx/ssl/git.fripost.org.pem;
-    ssl_certificate_key /etc/nginx/ssl/git.fripost.org.key;
-    add_header Public-Key-Pins 'pin-sha256="HOoiXgC7tolzZ31b65UzbAKhpCCA7I0iNdO7NEuL0lU="; pin-sha256="7F+6dSG3D3X3SSLXmb4GWWqUViztamLmmCBlYCi4a10="; max-age=15778800';
+    ssl_certificate     ssl/git.fripost.org.pem;
+    ssl_certificate_key ssl/git.fripost.org.key;
+    include             snippets/git.fripost.org.hpkp-hdr;
 
     location ^~ /static/ {
         alias /usr/share/cgit/;
         expires 30d;
     }
 
     # Bypass the CGI to return static files stored on disk. Try first repo with
     # a trailing '.git', then without.
     location ~* "^/((?U)[^/]+)(?:\.git)?/objects/(?:[0-9a-f]{2}/[0-9a-f]{38}|pack/pack-[0-9a-f]{40}\.(?:pack|idx))$" {
         root /var/lib/gitolite/repositories;
         try_files /$1.git/objects/$2 /$1/objects/$2 =404;
         expires 30d;
         gzip off;
         # TODO honor git-daemon-export-ok
     }
 
     # disallow push over HTTP/HTTPS
     location ~* "^/[^/]+/git-receive-pack$" { return 403; }
 
     location ~* "^/[^/]+/(?:HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$" {