Commit 68483a7b authored by James Atkins's avatar James Atkins
Browse files

nixos/networkd: test systemd-creds in WireGuard

parent 42f5ecde

nixos/tests/systemd-networkd.nix

+8 −2
Original line number Diff line number Diff line 
let generateNodeConf = { lib, pkgs, config, privk, pubk, peerId, nodeId, ...}: {

let generateNodeConf = { lib, pkgs, config, privk, pubk, systemdCreds, peerId, nodeId, ...}: {

      imports = [ common/user-account.nix ];

      systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug";

      networking.useNetworkd = true;
@@ -6,6 +6,7 @@ let generateNodeConf = { lib, pkgs, config, privk, pubk, peerId, nodeId, ...}: { 
      networking.firewall.enable = false;

      virtualisation.vlans = [ 1 ];

      environment.systemPackages = with pkgs; [ wireguard-tools ];

      environment.etc."credstore/network.wireguard.private" = lib.mkIf systemdCreds { text = privk; };

      systemd.network = {

        enable = true;

        config = {
@@ -15,11 +16,14 @@ let generateNodeConf = { lib, pkgs, config, privk, pubk, peerId, nodeId, ...}: { 
          "90-wg0" = {

            netdevConfig = { Kind = "wireguard"; Name = "wg0"; };

            wireguardConfig = {

              # Test storing wireguard private key using systemd credentials.

              PrivateKey = lib.mkIf systemdCreds "@network.wireguard.private";



              # NOTE: we're storing the wireguard private key in the

              #       store for this test. Do not do this in the real

              #       world. Keep in mind the nix store is

              #       world-readable.

              PrivateKeyFile = pkgs.writeText "wg0-priv" privk;

              PrivateKeyFile = lib.mkIf (!systemdCreds) (pkgs.writeText "wg0-priv" privk);

              ListenPort = 51820;

              FirewallMark = 42;

            };
@@ -74,6 +78,7 @@ in import ./make-test-python.nix ({pkgs, ... }: { 
    let localConf = {

        privk = "GDiXWlMQKb379XthwX0haAbK6hTdjblllpjGX0heP00=";

        pubk = "iRxpqj42nnY0Qz8MAQbSm7bXxXP5hkPqWYIULmvW+EE=";

        systemdCreds = false;

        nodeId = "1";

        peerId = "2";

    };
@@ -83,6 +88,7 @@ in import ./make-test-python.nix ({pkgs, ... }: { 
    let localConf = {

        privk = "eHxSI2jwX/P4AOI0r8YppPw0+4NZnjOxfbS5mt06K2k=";

        pubk = "27s0OvaBBdHoJYkH9osZpjpgSOVNw+RaKfboT/Sfq0g=";

        systemdCreds = true;

        nodeId = "2";

        peerId = "1";

    };