nixpkgs/nixos/tests/wireguard/generated.nix
Graham Christensen f57fc6c881
wireguard: add generatePrivateKeyFile option + test
Ideally, private keys never leave the host they're generated on - like
SSH. Setting generatePrivateKeyFile to true causes the PK to be
generate automatically.
2019-04-24 07:46:01 -04:00

58 lines
1.7 KiB
Nix

import ../make-test.nix ({ pkgs, ...} : {
name = "wireguard-generated";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ ma27 grahamc ];
};
nodes = {
peer1 = {
networking.firewall.allowedUDPPorts = [ 12345 ];
networking.wireguard.interfaces.wg0 = {
ips = [ "10.10.10.1/24" ];
listenPort = 12345;
privateKeyFile = "/etc/wireguard/private";
generatePrivateKeyFile = true;
};
};
peer2 = {
networking.firewall.allowedUDPPorts = [ 12345 ];
networking.wireguard.interfaces.wg0 = {
ips = [ "10.10.10.2/24" ];
listenPort = 12345;
privateKeyFile = "/etc/wireguard/private";
generatePrivateKeyFile = true;
};
};
};
testScript = ''
startAll;
$peer1->waitForUnit("wireguard-wg0.service");
$peer2->waitForUnit("wireguard-wg0.service");
my ($retcode, $peer1pubkey) = $peer1->execute("wg pubkey < /etc/wireguard/private");
$peer1pubkey =~ s/\s+$//;
if ($retcode != 0) {
die "Could not read public key from peer1";
}
my ($retcode, $peer2pubkey) = $peer2->execute("wg pubkey < /etc/wireguard/private");
$peer2pubkey =~ s/\s+$//;
if ($retcode != 0) {
die "Could not read public key from peer2";
}
$peer1->succeed("wg set wg0 peer $peer2pubkey allowed-ips 10.10.10.2/32 endpoint 192.168.1.2:12345 persistent-keepalive 1");
$peer1->succeed("ip route replace 10.10.10.2/32 dev wg0 table main");
$peer2->succeed("wg set wg0 peer $peer1pubkey allowed-ips 10.10.10.1/32 endpoint 192.168.1.1:12345 persistent-keepalive 1");
$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");
'';
})