1 files changed, 0 insertions, 177 deletions
diff --git a/tv/3modules/iptables.nix b/tv/3modules/iptables.nix
deleted file mode 100644
index 9cf0bd5a..00000000
--- a/tv/3modules/iptables.nix
+++ /dev/null
@@ -1,177 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
-let {
-  cfg = config.tv.iptables;
-
-  body = {
-    options.tv.iptables = api;
-    config = lib.mkIf cfg.enable imp;
-  };
-
-  extraTypes = {
-    rules = types.submodule {
-      options = {
-        nat.OUTPUT = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-        nat.PREROUTING = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-        nat.POSTROUTING = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-        filter.FORWARD = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-        filter.INPUT = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-        filter.Retiolum = mkOption {
-          type = with types; listOf str;
-          default = [];
-        };
-      };
-    };
-  };
-
-  api = {
-    enable = mkEnableOption "tv.iptables";
-
-    accept-echo-request = mkOption {
-      type = with types; nullOr (enum ["internet" "retiolum"]);
-      default = "retiolum";
-    };
-
-    input-internet-accept-tcp = mkOption {
-      type = with types; listOf (either int str);
-      default = [];
-    };
-
-    input-internet-accept-udp = mkOption {
-      type = with types; listOf (either int str);
-      default = [];
-    };
-
-    input-retiolum-accept-tcp = mkOption {
-      type = with types; listOf (either int str);
-      default = [];
-    };
-
-    input-retiolum-accept-udp = mkOption {
-      type = with types; listOf (either int str);
-      default = [];
-    };
-
-    extra = mkOption {
-      default = {};
-      type = extraTypes.rules;
-    };
-
-    extra4 = mkOption {
-      default = {};
-      type = extraTypes.rules;
-    };
-
-    extra6 = mkOption {
-      default = {};
-      type = extraTypes.rules;
-    };
-  };
-
-  imp = {
-    networking.firewall.enable = false;
-
-    systemd.services.tv-iptables = {
-      wantedBy = [ "sysinit.target" ];
-      wants = [ "network-pre.target" ];
-      before = [ "network-pre.target" ];
-      after = [ "systemd-modules-load.service" ];
-
-      path = with pkgs; [
-        iptables
-      ];
-
-      restartIfChanged = true;
-
-      serviceConfig = {
-        Type = "simple";
-        RemainAfterExit = true;
-        Restart = "always";
-        SyslogIdentifier = "tv-iptables_start";
-        ExecStart = pkgs.writeDash "tv-iptables_start" ''
-          set -euf
-          iptables-restore < ${rules 4}
-          ip6tables-restore < ${rules 6}
-        '';
-      };
-
-      unitConfig.DefaultDependencies = false;
-    };
-  };
-
-  formatTable = table:
-    (concatStringsSep "\n"
-      (mapAttrsToList
-        (chain: concatMapStringsSep "\n" (rule: "-A ${chain} ${rule}"))
-        table));
-
-  rules = iptables-version: let
-    accept-echo-request = {
-      ip4tables = "-p icmp -m icmp --icmp-type echo-request -j ACCEPT";
-      ip6tables = "-p ipv6-icmp -m icmp6 --icmpv6-type echo-request -j ACCEPT";
-    }."ip${toString iptables-version}tables";
-    accept-tcp = port: "-p tcp -m tcp --dport ${port} -j ACCEPT";
-    accept-udp = port: "-p udp -m udp --dport ${port} -j ACCEPT";
-  in
-    pkgs.writeText "tv-iptables-rules${toString iptables-version}" ''
-      *nat
-      :PREROUTING ACCEPT [0:0]
-      :INPUT ACCEPT [0:0]
-      :OUTPUT ACCEPT [0:0]
-      :POSTROUTING ACCEPT [0:0]
-      ${formatTable cfg."extra${toString iptables-version}".nat}
-      ${formatTable cfg.extra.nat}
-      COMMIT
-      *filter
-      :INPUT DROP [0:0]
-      :FORWARD DROP [0:0]
-      :OUTPUT ACCEPT [0:0]
-      :Retiolum - [0:0]
-      ${concatMapStringsSep "\n" (rule: "-A INPUT ${rule}") ([]
-        ++ [
-          "-m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT"
-          "-i lo -j ACCEPT"
-        ]
-        ++ optional (cfg.accept-echo-request == "internet") accept-echo-request
-        ++ map accept-tcp (unique (map toString cfg.input-internet-accept-tcp))
-        ++ map accept-udp (unique (map toString cfg.input-internet-accept-udp))
-        ++ ["-i retiolum -j Retiolum"]
-      )}
-      ${formatTable cfg.extra.filter}
-      ${formatTable cfg."extra${toString iptables-version}".filter}
-      ${concatMapStringsSep "\n" (rule: "-A Retiolum ${rule}") ([]
-        ++ optional (cfg.accept-echo-request == "retiolum") accept-echo-request
-        ++ map accept-tcp (unique (map toString cfg.input-retiolum-accept-tcp))
-        ++ map accept-udp (unique (map toString cfg.input-retiolum-accept-udp))
-        ++ {
-          ip4tables = [
-            "-p tcp -j REJECT --reject-with tcp-reset"
-            "-p udp -j REJECT --reject-with icmp-port-unreachable"
-            "-j REJECT --reject-with icmp-proto-unreachable"
-          ];
-          ip6tables = [
-            "-p tcp -j REJECT --reject-with tcp-reset"
-            "-p udp -j REJECT --reject-with icmp6-port-unreachable"
-            "-j REJECT"
-          ];
-        }."ip${toString iptables-version}tables"
-      )}
-      COMMIT
-    '';
-}