100 lines
2.3 KiB
Nix
100 lines
2.3 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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let
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inherit (config.grimmShared)
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enable
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tooling
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network
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;
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inherit (lib)
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getExe
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concatLines
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getExe'
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mkIf
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;
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local_network = [
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"192.168.0.0/16"
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"10.0.0.0/8"
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"172.16.0.0/12"
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"fc00::/7"
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];
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created = "1970-01-01T00:00:00.0+00:00";
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in
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{
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config = mkIf (enable && tooling.enable && network) {
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services.opensnitch.rules = {
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nsncd = mkIf (config.services.nscd.enableNsncd) {
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name = "nsncd-dns";
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enabled = true;
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action = "allow";
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duration = "always";
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inherit created;
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operator = {
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type = "list";
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operand = "list";
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list = [
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{
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type = "simple";
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sensitive = false;
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operand = "process.path";
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data = getExe pkgs.nsncd;
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}
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{
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type = "simple";
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operand = "dest.port";
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data = "53";
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}
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{
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type = "lists";
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operand = "lists.nets";
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data = pkgs.writeTextDir "cidr_dns.list" (
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concatLines ((map (ip: "${ip}/32") config.networking.nameservers) ++ local_network)
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);
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}
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{
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type = "simple";
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operand = "user.id";
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data = builtins.toString (lib.defaultTo 997 config.users.users.nscd.uid);
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}
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];
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};
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};
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network-manager = mkIf (config.networking.networkmanager.enable) {
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name = "network-manager";
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enabled = true;
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action = "allow";
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duration = "always";
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inherit created;
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operator = {
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type = "list";
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operand = "list";
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list = [
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{
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type = "simple";
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sensitive = false;
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operand = "process.path";
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data = getExe' pkgs.networkmanager "networkmanager";
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}
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{
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type = "regexp";
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operand = "dest.port";
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data = "547|67";
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}
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# {
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# type ="simple";
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# operand = "dest.network";
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# data = "ff02::1:2";
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# }
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];
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};
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};
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};
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};
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}
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