{ kernelPackages ? null }: import ../make-test-python.nix ({ pkgs, lib, ...} : let wg-snakeoil-keys = import ./snakeoil-keys.nix; peer = (import ./make-peer.nix) { inherit lib; }; in { name = "wireguard"; meta = with pkgs.lib.maintainers; { maintainers = [ ma27 ]; }; nodes = { peer0 = peer { ip4 = "192.168.0.1"; ip6 = "fd00::1"; extraConfig = { boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; }; networking.firewall.allowedUDPPorts = [ 23542 ]; networking.wireguard.interfaces.wg0 = { ips = [ "10.23.42.1/32" "fc00::1/128" ]; listenPort = 23542; inherit (wg-snakeoil-keys.peer0) privateKey; peers = lib.singleton { allowedIPs = [ "10.23.42.2/32" "fc00::2/128" ]; inherit (wg-snakeoil-keys.peer1) publicKey; }; }; }; }; peer1 = peer { ip4 = "192.168.0.2"; ip6 = "fd00::2"; extraConfig = { boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; }; networking.wireguard.interfaces.wg0 = { ips = [ "10.23.42.2/32" "fc00::2/128" ]; listenPort = 23542; allowedIPsAsRoutes = false; inherit (wg-snakeoil-keys.peer1) privateKey; peers = lib.singleton { allowedIPs = [ "0.0.0.0/0" "::/0" ]; endpoint = "192.168.0.1:23542"; persistentKeepalive = 25; inherit (wg-snakeoil-keys.peer0) publicKey; }; postSetup = let inherit (pkgs) iproute; in '' ${iproute}/bin/ip route replace 10.23.42.1/32 dev wg0 ${iproute}/bin/ip route replace fc00::1/128 dev wg0 ''; }; }; }; }; testScript = '' start_all() peer0.wait_for_unit("wireguard-wg0.service") peer1.wait_for_unit("wireguard-wg0.service") peer1.succeed("ping -c5 fc00::1") peer1.succeed("ping -c5 10.23.42.1") ''; } )