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tests/systemd-networkd: add regression test for service group

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Previously systemd-networkd.service ran as systemd-network:nogroup.
The wireguard private key file is now owned by root:systemd-network with
mode 0640. It is therefore required that the systemd-network user is in the group
with the same name, so that it is able to read the key file.
This commit is contained in:
WilliButz 2019-11-25 10:47:31 +01:00
parent fc91467b0d
commit ec16f4fd5b
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GPG Key ID: 92582A10F1179CB2
1 changed files with 7 additions and 4 deletions
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11
nixos/tests/systemd-networkd-wireguard.nix
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@ -1,4 +1,4 @@
let generateNodeConf = { lib, pkgs, config, privkpath, pubk, peerId, nodeId, ...}: { let generateNodeConf = { lib, pkgs, config, privk, pubk, peerId, nodeId, ...}: {
imports = [ common/user-account.nix ]; imports = [ common/user-account.nix ];
systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug"; systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug";
networking.useNetworkd = true; networking.useNetworkd = true;
@ -7,13 +7,16 @@ let generateNodeConf = { lib, pkgs, config, privkpath, pubk, peerId, nodeId, ...
virtualisation.vlans = [ 1 ]; virtualisation.vlans = [ 1 ];
environment.systemPackages = with pkgs; [ wireguard-tools ]; environment.systemPackages = with pkgs; [ wireguard-tools ];
boot.extraModulePackages = [ config.boot.kernelPackages.wireguard ]; boot.extraModulePackages = [ config.boot.kernelPackages.wireguard ];
systemd.tmpfiles.rules = [
"f /run/wg_priv 0640 root systemd-network - ${privk}"
];
systemd.network = { systemd.network = {
enable = true; enable = true;
netdevs = { netdevs = {
"90-wg0" = { "90-wg0" = {
netdevConfig = { Kind = "wireguard"; Name = "wg0"; }; netdevConfig = { Kind = "wireguard"; Name = "wg0"; };
wireguardConfig = { wireguardConfig = {
PrivateKeyFile = privkpath ; PrivateKeyFile = "/run/wg_priv";
ListenPort = 51820; ListenPort = 51820;
FwMark = 42; FwMark = 42;
}; };
@ -53,7 +56,7 @@ in import ./make-test-python.nix ({pkgs, ... }: {
nodes = { nodes = {
node1 = { pkgs, ... }@attrs: node1 = { pkgs, ... }@attrs:
let localConf = { let localConf = {
privkpath = pkgs.writeText "priv.key" "GDiXWlMQKb379XthwX0haAbK6hTdjblllpjGX0heP00="; privk = "GDiXWlMQKb379XthwX0haAbK6hTdjblllpjGX0heP00=";
pubk = "iRxpqj42nnY0Qz8MAQbSm7bXxXP5hkPqWYIULmvW+EE="; pubk = "iRxpqj42nnY0Qz8MAQbSm7bXxXP5hkPqWYIULmvW+EE=";
nodeId = "1"; nodeId = "1";
peerId = "2"; peerId = "2";
@ -62,7 +65,7 @@ in import ./make-test-python.nix ({pkgs, ... }: {
node2 = { pkgs, ... }@attrs: node2 = { pkgs, ... }@attrs:
let localConf = { let localConf = {
privkpath = pkgs.writeText "priv.key" "eHxSI2jwX/P4AOI0r8YppPw0+4NZnjOxfbS5mt06K2k="; privk = "eHxSI2jwX/P4AOI0r8YppPw0+4NZnjOxfbS5mt06K2k=";
pubk = "27s0OvaBBdHoJYkH9osZpjpgSOVNw+RaKfboT/Sfq0g="; pubk = "27s0OvaBBdHoJYkH9osZpjpgSOVNw+RaKfboT/Sfq0g=";
nodeId = "2"; nodeId = "2";
peerId = "1"; peerId = "1";