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|
{
lib,
kernelPackages ? null,
...
}:
let
wg-snakeoil-keys = import ./snakeoil-keys.nix;
peer = import ./make-peer.nix;
in
{
name = "wireguard-networkd";
meta.maintainers = with lib.maintainers; [ majiir ];
nodes = {
peer0 = peer {
ip4 = "192.168.0.1";
ip6 = "fd00::1";
extraConfig =
{ lib, pkgs, ... }:
{
boot.kernelPackages = lib.mkIf (kernelPackages != null) (kernelPackages pkgs);
networking.firewall.allowedUDPPorts = [ 23542 ];
networking.wireguard.useNetworkd = true;
networking.wireguard.interfaces.wg0 = {
ips = [
"10.23.42.1/32"
"fc00::1/128"
];
listenPort = 23542;
fwMark = "0x6e6978";
# !!! Don't do this with real keys. The /nix store is world-readable!
privateKeyFile = toString (pkgs.writeText "privateKey" wg-snakeoil-keys.peer0.privateKey);
peers = lib.singleton {
allowedIPs = [
"10.23.42.2/32"
"fc00::2/128"
];
# !!! Don't do this with real keys. The /nix store is world-readable!
presharedKeyFile = toString (pkgs.writeText "presharedKey" wg-snakeoil-keys.presharedKey);
inherit (wg-snakeoil-keys.peer1) publicKey;
};
};
};
};
peer1 = peer {
ip4 = "192.168.0.2";
ip6 = "fd00::2";
extraConfig =
{ lib, pkgs, ... }:
{
boot.kernelPackages = lib.mkIf (kernelPackages != null) (kernelPackages pkgs);
networking.wireguard.useNetworkd = true;
networking.wireguard.interfaces.wg0 = {
ips = [
"10.23.42.2/32"
"fc00::2/128"
];
listenPort = 23542;
fwMark = "30567";
# !!! Don't do this with real keys. The /nix store is world-readable!
privateKeyFile = toString (pkgs.writeText "privateKey" wg-snakeoil-keys.peer1.privateKey);
peers = lib.singleton {
allowedIPs = [
"0.0.0.0/0"
"::/0"
];
endpoint = "192.168.0.1:23542";
persistentKeepalive = 25;
# !!! Don't do this with real keys. The /nix store is world-readable!
presharedKeyFile = toString (pkgs.writeText "presharedKey" wg-snakeoil-keys.presharedKey);
inherit (wg-snakeoil-keys.peer0) publicKey;
};
};
};
};
};
testScript = ''
start_all()
peer0.systemctl("start network-online.target")
peer0.wait_for_unit("network-online.target")
peer1.systemctl("start network-online.target")
peer1.wait_for_unit("network-online.target")
peer1.succeed("ping -c5 fc00::1")
peer1.succeed("ping -c5 10.23.42.1")
with subtest("Has PSK set"):
peer0.succeed("wg | grep 'preshared key'")
peer1.succeed("wg | grep 'preshared key'")
with subtest("Has FwMark set"):
peer0.succeed("wg | grep '0x6e6978'")
peer1.succeed("wg | grep '0x7767'")
'';
}
|
