From 864e711114b048e875f0d73eeefdca436eebea00 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Thu, 21 Jul 2016 16:19:07 +0200
Subject: k 3 nginx: add ssl.force_encryption

---
 krebs/3modules/nginx.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'krebs/3modules')

diff --git a/krebs/3modules/nginx.nix b/krebs/3modules/nginx.nix
index fc7fcca6f..25dfb5d6a 100644
--- a/krebs/3modules/nginx.nix
+++ b/krebs/3modules/nginx.nix
@@ -73,6 +73,14 @@ let
                   type = bool;
                   default = true;
                 };
+                force_encryption = mkOption {
+                  type = bool;
+                  default = false;
+                  description = ''
+                    redirect all `http` traffic to the same domain but with ssl
+                    protocol.
+                  '';
+                };
                 protocols = mkOption {
                   type = listOf (enum [ "SSLv2" "SSLv3" "TLSv1" "TLSv1.1" "TLSv1.2" ]);
                   default = [ "TLSv1.1" "TLSv1.2" ];
@@ -122,6 +130,11 @@ let
       server_name ${toString (unique server-names)};
       ${concatMapStringsSep "\n" (x: indent "listen ${x};") listen}
       ${optionalString ssl.enable (indent ''
+        ${optionalString ssl.force_encryption ''
+          if ($scheme = http){
+            return 301 https://$server_name$request_uri;
+          }
+        ''}
         listen 443 ssl;
         ssl_certificate ${ssl.certificate};
         ssl_certificate_key ${ssl.certificate_key};
-- 
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