nixos/tests/pomerium: init

This commit is contained in:
Luke Granger-Brown 2021-01-08 03:03:00 +00:00
parent cb2f1df034
commit 309e836c33
3 changed files with 123 additions and 4 deletions

View file

@ -106,10 +106,26 @@ in
];
};
};
security.acme.certs = mkIf (cfg.useACMEHost != null) {
${cfg.useACMEHost}.postRun = mkAfter ''
/run/current-system/systemd/bin/systemctl -q is-active pomerium.service && /run/current-system/systemd/bin/systemctl restart pomerium.service
'';
# postRun hooks on cert renew can't be used to restart Nginx since renewal
# runs as the unprivileged acme user. sslTargets are added to wantedBy + before
# which allows the acme-finished-$cert.target to signify the successful updating
# of certs end-to-end.
systemd.services.pomerium-config-reload = mkIf (cfg.useACMEHost != null) {
# TODO(lukegb): figure out how to make config reloading work with credentials.
wantedBy = [ "acme-finished-${cfg.useACMEHost}.target" "multi-user.target" ];
# Before the finished targets, after the renew services.
before = [ "acme-finished-${cfg.useACMEHost}.target" ];
after = [ "acme-${cfg.useACMEHost}.service" ];
# Block reloading if not all certs exist yet.
unitConfig.ConditionPathExists = [ "${certs.${cfg.useACMEHost}.directory}/fullchain.pem" ];
serviceConfig = {
Type = "oneshot";
TimeoutSec = 60;
ExecCondition = "/run/current-system/systemd/bin/systemctl -q is-active pomerium.service";
ExecStart = "/run/current-system/systemd/bin/systemctl restart pomerium.service";
};
};
});
}

View file

@ -318,6 +318,7 @@ in
plikd = handleTest ./plikd.nix {};
plotinus = handleTest ./plotinus.nix {};
podman = handleTestOn ["x86_64-linux"] ./podman.nix {};
pomerium = handleTestOn ["x86_64-linux"] ./pomerium.nix {};
postfix = handleTest ./postfix.nix {};
postfix-raise-smtpd-tls-security-level = handleTest ./postfix-raise-smtpd-tls-security-level.nix {};
postgis = handleTest ./postgis.nix {};

102
nixos/tests/pomerium.nix Normal file
View file

@ -0,0 +1,102 @@
import ./make-test-python.nix ({ pkgs, ... }: {
name = "pomerium";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ lukegb ];
};
nodes = let base = myIP: { pkgs, lib, ... }: {
virtualisation.vlans = [ 1 ];
networking = {
dhcpcd.enable = false;
firewall.allowedTCPPorts = [ 80 443 ];
hosts = {
"192.168.1.1" = [ "pomerium" "pom-auth" ];
"192.168.1.2" = [ "backend" "dummy-oidc" ];
};
interfaces.eth1.ipv4.addresses = pkgs.lib.mkOverride 0 [
{ address = myIP; prefixLength = 24; }
];
};
}; in {
pomerium = { pkgs, lib, ... }: {
imports = [ (base "192.168.1.1") ];
services.pomerium = {
enable = true;
settings = {
address = ":80";
insecure_server = true;
authenticate_service_url = "http://pom-auth";
idp_provider = "oidc";
idp_scopes = [ "oidc" ];
idp_client_id = "dummy";
idp_provider_url = "http://dummy-oidc";
policy = [{
from = "https://my.website";
to = "http://192.168.1.2";
allow_public_unauthenticated_access = true;
preserve_host_header = true;
} {
from = "https://login.required";
to = "http://192.168.1.2";
allowed_domains = [ "my.domain" ];
preserve_host_header = true;
}];
};
secretsFile = pkgs.writeText "pomerium-secrets" ''
# 12345678901234567890123456789012 in base64
COOKIE_SECRET=MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=
IDP_CLIENT_SECRET=dummy
'';
};
};
backend = { pkgs, lib, ... }: {
imports = [ (base "192.168.1.2") ];
services.nginx.enable = true;
services.nginx.virtualHosts."my.website" = {
root = pkgs.runCommand "testdir" {} ''
mkdir "$out"
echo hello world > "$out/index.html"
'';
};
services.nginx.virtualHosts."dummy-oidc" = {
root = pkgs.runCommand "testdir" {} ''
mkdir -p "$out/.well-known"
cat <<EOF >"$out/.well-known/openid-configuration"
{
"issuer": "http://dummy-oidc",
"authorization_endpoint": "http://dummy-oidc/auth.txt",
"token_endpoint": "http://dummy-oidc/token",
"jwks_uri": "http://dummy-oidc/jwks.json",
"userinfo_endpoint": "http://dummy-oidc/userinfo",
"id_token_signing_alg_values_supported": ["RS256"]
}
EOF
echo hello I am login page >"$out/auth.txt"
'';
};
};
};
testScript = { ... }: ''
backend.wait_for_unit("nginx")
backend.wait_for_open_port(80)
pomerium.wait_for_unit("pomerium")
pomerium.wait_for_open_port(80)
with subtest("no authentication required"):
pomerium.succeed(
"curl --resolve my.website:80:127.0.0.1 http://my.website | grep -q 'hello world'"
)
with subtest("login required"):
pomerium.succeed(
"curl -I --resolve login.required:80:127.0.0.1 http://login.required | grep -q pom-auth"
)
pomerium.succeed(
"curl -L --resolve login.required:80:127.0.0.1 http://login.required | grep -q 'hello I am login page'"
)
'';
})