diff options
author | lassulus <lass@aidsballs.de> | 2015-07-28 15:29:59 +0200 |
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committer | lassulus <lass@aidsballs.de> | 2015-07-28 15:29:59 +0200 |
commit | b5d5b75d7d6dcc42f69418e6a454a64502fa6aee (patch) | |
tree | 3e3a83c1252e8600b580f858b55e05591212e05a /3modules/tv/iptables.nix | |
parent | 6167afb8b5f5e06a51745b71a47b6b0339aa0e99 (diff) | |
parent | 03e03a7cbda232d1e8581231aefe632072665194 (diff) |
Merge branch 'tv' into master
Diffstat (limited to '3modules/tv/iptables.nix')
-rw-r--r-- | 3modules/tv/iptables.nix | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/3modules/tv/iptables.nix b/3modules/tv/iptables.nix deleted file mode 100644 index 173e5826d..000000000 --- a/3modules/tv/iptables.nix +++ /dev/null @@ -1,126 +0,0 @@ -{ config, lib, pkgs, ... }: - -with builtins; -with lib; -let - cfg = config.tv.iptables; - - out = { - options.tv.iptables = api; - config = mkIf cfg.enable imp; - }; - - api = { - enable = mkEnableOption "tv.iptables"; - - input-internet-accept-new-tcp = mkOption { - type = with types; listOf (either int str); - default = []; - }; - - input-retiolum-accept-new-tcp = mkOption { - type = with types; listOf (either int str); - default = []; - }; - }; - - imp = { - networking.firewall.enable = false; - - systemd.services.tv-iptables = { - description = "tv-iptables"; - wantedBy = [ "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"; - ExecStart = "@${startScript} tv-iptables_start"; - }; - }; - }; - - - accept-new-tcp = port: - "-p tcp -m tcp --dport ${port} -m conntrack --ctstate NEW -j ACCEPT"; - - rules = iptables-version: - pkgs.writeText "tv-iptables-rules${toString iptables-version}" '' - *nat - :PREROUTING ACCEPT [0:0] - :INPUT ACCEPT [0:0] - :OUTPUT ACCEPT [0:0] - :POSTROUTING ACCEPT [0:0] - ${concatMapStringsSep "\n" (rule: "-A PREROUTING ${rule}") ([] - ++ [ - "! -i retiolum -p tcp -m tcp --dport 22 -j REDIRECT --to-ports 0" - "-p tcp -m tcp --dport 11423 -j REDIRECT --to-ports 22" - ] - )} - 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" - ] - ++ map accept-new-tcp (unique (map toString cfg.input-internet-accept-new-tcp)) - ++ ["-i retiolum -j Retiolum"] - )} - ${concatMapStringsSep "\n" (rule: "-A Retiolum ${rule}") ([] - ++ { - ip4tables = [ - "-p icmp -m icmp --icmp-type echo-request -j ACCEPT" - ]; - ip6tables = [ - "-p ipv6-icmp -m icmp6 --icmpv6-type echo-request -j ACCEPT" - ]; - }."ip${toString iptables-version}tables" - ++ map accept-new-tcp (unique (map toString cfg.input-retiolum-accept-new-tcp)) - ++ { - 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 - ''; - - startScript = pkgs.writeScript "tv-iptables_start" '' - #! /bin/sh - set -euf - iptables-restore < ${rules 4} - ip6tables-restore < ${rules 6} - ''; - -in -out - -#let -# cfg = config.tv.iptables; -# arg' = arg // { inherit cfg; }; -#in -# -#{ -# options.tv.iptables = import ./options.nix arg'; -# config = lib.mkIf cfg.enable (import ./config.nix arg'); -#} |