1 files changed, 0 insertions, 52 deletions
diff --git a/system/firewall.nix b/system/firewall.nix
deleted file mode 100644
index 289f635..0000000
--- a/system/firewall.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{ config, lib, ... }:
-
-let
-  inherit (builtins) length toString replaceStrings;
-  inherit (lib) flatten concatMapStringsSep optionalString splitString mkOption;
-  inherit (lib.types) listOf int either submodule enum str;
-
-  inherit (config.nixsap.system.firewall) whitelist;
-
-  iptablesAllow = { dport, protocol, source, comment, ... }:
-    let
-      ports = concatMapStringsSep "," toString (flatten [dport]);
-      iptables = if 1 < length (splitString ":" source)
-                 then "ip6tables" else "iptables";
-    in "${iptables} -w -A nixos-fw -m multiport "
-     + "-p ${protocol} --dport ${ports} -s ${source} -j nixos-fw-accept"
-     + optionalString (comment != "")
-      " -m comment --comment '${replaceStrings ["'"] ["'\\''"] comment} '";
-
-in {
-  options.nixsap.system.firewall.whitelist = mkOption {
-    description = "Inbound connection rules (whitelist)";
-    default = [];
-    type = listOf (submodule {
-      options = {
-        dport = mkOption {
-          description = "Destination port or list of ports";
-          type = either int (listOf int);
-        };
-        source = mkOption {
-          description = "Source specification: a network IP address (with optional /mask)";
-          type = str;
-        };
-        protocol = mkOption {
-          description = "The network protocol";
-          type = enum [ "tcp" "udp" ];
-          default = "tcp";
-        };
-        comment = mkOption {
-          description = "Free-form comment";
-          type = str;
-          default = "";
-        };
-      };
-    });
-  };
-
-  config = {
-    networking.firewall.extraCommands =
-      concatMapStringsSep "\n" iptablesAllow whitelist;
-  };
-}