sshd: provide option to disable firewall altering

NixOS · Jan 18, 2018 · c61a9df · c61a9df
1 parent 0b559ed
commit c61a9df
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/nixos/modules/services/networking/ssh/sshd.nix b/nixos/modules/services/networking/ssh/sshd.nix
@@ -21,7 +21,7 @@ let
           daemon reads in addition to the the user's authorized_keys file.
           You can combine the <literal>keys</literal> and
           <literal>keyFiles</literal> options.
-          Warning: If you are using <literal>NixOps</literal> then don't use this 
+          Warning: If you are using <literal>NixOps</literal> then don't use this
           option since it will replace the key required for deployment via ssh.
         '';
       };
@@ -137,6 +137,14 @@ in
         '';
       };
 
+      openFirewall = mkOption {
+        type = types.bool;
+        default = true;
+        description = ''
+          Whether to automatically open the specified ports in the firewall.
+        '';
+      };
+
       listenAddresses = mkOption {
         type = with types; listOf (submodule {
           options = {
@@ -302,7 +310,7 @@ in
 
       };
 
-    networking.firewall.allowedTCPPorts = cfg.ports;
+    networking.firewall.allowedTCPPorts = if cfg.openFirewall then cfg.ports else [];
 
     security.pam.services.sshd =
       { startSession = true;