{ kernelPackages ? null }: import ../make-test-python.nix ({ pkgs, lib, ... } : { name = "wireguard-generated"; meta = with pkgs.stdenv.lib.maintainers; { maintainers = [ ma27 grahamc ]; }; nodes = { peer1 = { boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; }; networking.firewall.allowedUDPPorts = [ 12345 ]; networking.wireguard.interfaces.wg0 = { ips = [ "10.10.10.1/24" ]; listenPort = 12345; privateKeyFile = "/etc/wireguard/private"; generatePrivateKeyFile = true; }; }; peer2 = { boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; }; networking.firewall.allowedUDPPorts = [ 12345 ]; networking.wireguard.interfaces.wg0 = { ips = [ "10.10.10.2/24" ]; listenPort = 12345; privateKeyFile = "/etc/wireguard/private"; generatePrivateKeyFile = true; }; }; }; testScript = '' start_all() peer1.wait_for_unit("wireguard-wg0.service") peer2.wait_for_unit("wireguard-wg0.service") retcode, peer1pubkey = peer1.execute("wg pubkey < /etc/wireguard/private") if retcode != 0: raise Exception("Could not read public key from peer1") retcode, peer2pubkey = peer2.execute("wg pubkey < /etc/wireguard/private") if retcode != 0: raise Exception("Could not read public key from peer2") peer1.succeed( "wg set wg0 peer {} allowed-ips 10.10.10.2/32 endpoint 192.168.1.2:12345 persistent-keepalive 1".format( peer2pubkey.strip() ) ) peer1.succeed("ip route replace 10.10.10.2/32 dev wg0 table main") peer2.succeed( "wg set wg0 peer {} allowed-ips 10.10.10.1/32 endpoint 192.168.1.1:12345 persistent-keepalive 1".format( peer1pubkey.strip() ) ) peer2.succeed("ip route replace 10.10.10.1/32 dev wg0 table main") peer1.succeed("ping -c1 10.10.10.2") peer2.succeed("ping -c1 10.10.10.1") ''; })