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|
{ system ? builtins.currentSystem,
config ? {},
pkgs ? import ../.. { inherit system config; }
}:
with import ../lib/testing-python.nix { inherit system pkgs; };
let
mkSpec = { host, service ? null, action }: {
inherit action;
authority = {
file = {
group = "nginx";
owner = "nginx";
path = "/var/ssl/${host}-ca.pem";
};
label = "www_ca";
profile = "three-month";
remote = "localhost:8888";
};
certificate = {
group = "nginx";
owner = "nginx";
path = "/var/ssl/${host}-cert.pem";
};
private_key = {
group = "nginx";
mode = "0600";
owner = "nginx";
path = "/var/ssl/${host}-key.pem";
};
request = {
CN = host;
hosts = [ host "www.${host}" ];
key = {
algo = "rsa";
size = 2048;
};
names = [
{
C = "US";
L = "San Francisco";
O = "Example, LLC";
ST = "CA";
}
];
};
inherit service;
};
mkCertmgrTest = { svcManager, specs, testScript }: makeTest {
name = "certmgr-" + svcManager;
nodes = {
machine = { config, lib, pkgs, ... }: {
networking.firewall.allowedTCPPorts = with config.services; [ cfssl.port certmgr.metricsPort ];
networking.extraHosts = "127.0.0.1 imp.example.org decl.example.org";
services.cfssl.enable = true;
systemd.services.cfssl.after = [ "cfssl-init.service" "networking.target" ];
systemd.tmpfiles.rules = [ "d /var/ssl 777 root root" ];
systemd.services.cfssl-init = {
description = "Initialize the cfssl CA";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = "cfssl";
Type = "oneshot";
WorkingDirectory = config.services.cfssl.dataDir;
};
script = ''
${pkgs.cfssl}/bin/cfssl genkey -initca ${pkgs.writeText "ca.json" (builtins.toJSON {
hosts = [ "ca.example.com" ];
key = {
algo = "rsa"; size = 4096; };
names = [
{
C = "US";
L = "San Francisco";
O = "Internet Widgets, LLC";
OU = "Certificate Authority";
ST = "California";
}
];
})} | ${pkgs.cfssl}/bin/cfssljson -bare ca
'';
};
services.nginx = {
enable = true;
virtualHosts = lib.mkMerge (map (host: {
${host} = {
sslCertificate = "/var/ssl/${host}-cert.pem";
sslCertificateKey = "/var/ssl/${host}-key.pem";
extraConfig = ''
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
'';
onlySSL = true;
serverName = host;
root = pkgs.writeTextDir "index.html" "It works!";
};
}) [ "imp.example.org" "decl.example.org" ]);
};
systemd.services.nginx.wantedBy = lib.mkForce [];
systemd.services.certmgr.after = [ "cfssl.service" ];
services.certmgr = {
enable = true;
inherit svcManager;
inherit specs;
};
};
};
inherit testScript;
};
in
{
systemd = mkCertmgrTest {
svcManager = "systemd";
specs = {
decl = mkSpec { host = "decl.example.org"; service = "nginx"; action ="restart"; };
imp = toString (pkgs.writeText "test.json" (builtins.toJSON (
mkSpec { host = "imp.example.org"; service = "nginx"; action = "restart"; }
)));
};
testScript = ''
machine.wait_for_unit("cfssl.service")
machine.wait_until_succeeds("ls /var/ssl/decl.example.org-ca.pem")
machine.wait_until_succeeds("ls /var/ssl/decl.example.org-key.pem")
machine.wait_until_succeeds("ls /var/ssl/decl.example.org-cert.pem")
machine.wait_until_succeeds("ls /var/ssl/imp.example.org-ca.pem")
machine.wait_until_succeeds("ls /var/ssl/imp.example.org-key.pem")
machine.wait_until_succeeds("ls /var/ssl/imp.example.org-cert.pem")
machine.wait_for_unit("nginx.service")
assert 1 < int(machine.succeed('journalctl -u nginx | grep "Starting Nginx" | wc -l'))
machine.succeed("curl --cacert /var/ssl/imp.example.org-ca.pem https://imp.example.org")
machine.succeed(
"curl --cacert /var/ssl/decl.example.org-ca.pem https://decl.example.org"
)
'';
};
command = mkCertmgrTest {
svcManager = "command";
specs = {
test = mkSpec { host = "command.example.org"; action = "touch /tmp/command.executed"; };
};
testScript = ''
machine.wait_for_unit("cfssl.service")
machine.wait_until_succeeds("stat /tmp/command.executed")
'';
};
}
|