commit b30f23ae5488c738d467640803f59c0b5d117dd1 · pyrox.dev/nixpkgs

nixos/modules/module-list.nix

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         ./services/networking/bitlbee.nix

     

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         ./services/networking/blockbook-frontend.nix

     

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         ./services/networking/blocky.nix

     

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         ./services/networking/cato-client.nix

     

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         ./services/networking/centrifugo.nix

     

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         ./services/networking/cgit.nix

     

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         ./services/networking/charybdis.nix

+75

nixos/modules/services/networking/cato-client.nix

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       {

     

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         config,

     

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         pkgs,

     

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         lib,

     

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         ...

     

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       }:

     

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       let

     

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         inherit (lib) mkIf mkEnableOption mkPackageOption;

     

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         cfg = config.services.cato-client;

     

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       in

     

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       {

     

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         options.services.cato-client = {

     

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           enable = mkEnableOption "cato-client service";

     

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           package = mkPackageOption pkgs "cato-client" { };

     

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         };

     

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         config = mkIf cfg.enable {

     

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           users = {

     

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             groups.cato-client = { };

     

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           };

     

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       +
       

     

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           environment.systemPackages = [

     

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             cfg.package

     

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           ];

     

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       +
       

     

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           systemd.services.cato-client = {

     

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             enable = true;

     

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             description = "Cato Networks Linux client - connects tunnel to Cato cloud";

     

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             after = [ "network.target" ];

     

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       +
       

     

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             serviceConfig = {

     

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               Type = "simple";

     

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               User = "root"; # Note: daemon runs as root, tools sticky to group

     

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               Group = "cato-client";

     

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               ExecStart = "${cfg.package}/bin/cato-clientd systemd";

     

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               WorkingDirectory = "${cfg.package}";

     

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               Restart = "always";

     

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       +
       

     

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               # Cato client seems to do the following:

     

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               # - Look in each user's ~/.cato/ for configuration and keys

     

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               # - Write to /var/log/cato-client.log

     

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               # - Create and use sockets /var/run/cato-sdp.i, /var/run/cato-sdp.o

     

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               # - Read and Write to /opt/cato/ for runtime settings

     

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               # - Read /etc/systemd/resolved.conf (but fine if fails)

     

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               # - Restart systemd-resolved (also fine if doesn't exist)

     

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               NoNewPrivileges = true;

     

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               PrivateTmp = true;

     

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               ProtectKernelTunables = true;

     

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               ProtectControlGroups = true;

     

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               ProtectSystem = true;

     

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             };

     

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             wantedBy = [ "multi-user.target" ];

     

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           };

     

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           # set up Security wrapper Same as inteded in deb post install

     

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           security.wrappers.cato-clientd = {

     

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             source = "${cfg.package}/bin/cato-clientd";

     

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             owner = "root";

     

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             group = "cato-client";

     

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             permissions = "u+rwx,g+rwx"; # 770

     

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             setgid = true;

     

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           };

     

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           security.wrappers.cato-sdp = {

     

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             source = "${cfg.package}/bin/cato-sdp";

     

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             owner = "root";

     

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             group = "cato-client";

     

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             permissions = "u+rwx,g+rx,a+rx"; # 755

     

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             setgid = true;

     

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           };

     

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         };

     

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       }

+69

pkgs/by-name/ca/cato-client/package.nix

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       {

     

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         stdenv,

     

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         fetchurl,

     

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         writeScript,

     

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         autoPatchelfHook,

     

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         dpkg,

     

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         libz,

     

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         lib,

     

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       }:

     

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       stdenv.mkDerivation rec {

     

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         pname = "cato-client";

     

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         version = "5.2.1.1";

     

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         src = fetchurl {

     

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           url = "https://clients.catonetworks.com/linux/${version}/cato-client-install.deb";

     

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           sha256 = "sha256-0hUchaxaiKJth2ByQMFfjsCLi/4kl+SrNSQ33Y6r3WA=";

     

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         };

     

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         passthru.updateScript = writeScript "update-cato-client" ''

     

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           #!/usr/bin/env nix-shell

     

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           #!nix-shell -i bash -p curl pcre2 common-updater-scripts

     

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           set -eu -o pipefail

     

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           version="$(curl -sI https://clientdownload.catonetworks.com/public/clients/cato-client-install.deb | grep -Fi 'Location:' | pcre2grep -o1 '/(([0-9]\.?)+)/')"

     

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           update-source-version cato-client "$version"

     

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         '';

     

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         dontConfigure = true;

     

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         nativeBuildInputs = [

     

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           autoPatchelfHook

     

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           dpkg

     

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         ];

     

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         buildInputs = [

     

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           libz

     

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           stdenv.cc.cc

     

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         ];

     

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         unpackPhase = ''

     

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           runHook preUnpack

     

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           dpkg -x $src source

     

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           cd source

     

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           runHook postUnpack

     

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         '';

     

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         installPhase = ''

     

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           runHook preInstall

     

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           mkdir $out

     

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           mv usr/lib $out/lib

     

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           mkdir -p $out/bin

     

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           mv usr/sbin/* $out/bin

     

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           mv usr/bin/* $out/bin

     

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           runHook postInstall

     

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         '';

     

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         meta = {

     

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           description = "Lightweight agent that provides secure zero-trust access to resources everywhere";

     

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           homepage = "https://www.catonetworks.com/platform/cato-client/";

     

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           mainProgram = "cato-sdp";

     

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           license = lib.licenses.unfree;

     

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           maintainers = with lib.maintainers; [ yarekt ];

     

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           platforms = [ "x86_64-linux" ];

     

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         };

     

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       }