447 lines
15 KiB
Nix
447 lines
15 KiB
Nix
# Fully pluggable module to have Letsencrypt's Boulder ACME service running in
|
|
# a test environment.
|
|
#
|
|
# The certificate for the ACME service is exported as:
|
|
#
|
|
# config.test-support.letsencrypt.caCert
|
|
#
|
|
# This value can be used inside the configuration of other test nodes to inject
|
|
# the snakeoil certificate into security.pki.certificateFiles or into package
|
|
# overlays.
|
|
#
|
|
# Another value that's needed if you don't use a custom resolver (see below for
|
|
# notes on that) is to add the letsencrypt node as a nameserver to every node
|
|
# that needs to acquire certificates using ACME, because otherwise the API host
|
|
# for letsencrypt.org can't be resolved.
|
|
#
|
|
# A configuration example of a full node setup using this would be this:
|
|
#
|
|
# {
|
|
# letsencrypt = import ./common/letsencrypt.nix;
|
|
#
|
|
# example = { nodes, ... }: {
|
|
# networking.nameservers = [
|
|
# nodes.letsencrypt.config.networking.primaryIPAddress
|
|
# ];
|
|
# security.pki.certificateFiles = [
|
|
# nodes.letsencrypt.config.test-support.letsencrypt.caCert
|
|
# ];
|
|
# };
|
|
# }
|
|
#
|
|
# By default, this module runs a local resolver, generated using resolver.nix
|
|
# from the same directory to automatically discover all zones in the network.
|
|
#
|
|
# If you do not want this and want to use your own resolver, you can just
|
|
# override networking.nameservers like this:
|
|
#
|
|
# {
|
|
# letsencrypt = { nodes, ... }: {
|
|
# imports = [ ./common/letsencrypt.nix ];
|
|
# networking.nameservers = [
|
|
# nodes.myresolver.config.networking.primaryIPAddress
|
|
# ];
|
|
# };
|
|
#
|
|
# myresolver = ...;
|
|
# }
|
|
#
|
|
# Keep in mind, that currently only _one_ resolver is supported, if you have
|
|
# more than one resolver in networking.nameservers only the first one will be
|
|
# used.
|
|
#
|
|
# Also make sure that whenever you use a resolver from a different test node
|
|
# that it has to be started _before_ the ACME service.
|
|
{ config, pkgs, lib, ... }:
|
|
|
|
let
|
|
softhsm = pkgs.stdenv.mkDerivation rec {
|
|
name = "softhsm-${version}";
|
|
version = "1.3.8";
|
|
|
|
src = pkgs.fetchurl {
|
|
url = "https://dist.opendnssec.org/source/${name}.tar.gz";
|
|
sha256 = "0flmnpkgp65ym7w3qyg78d3fbmvq3aznmi66rgd420n33shf7aif";
|
|
};
|
|
|
|
configureFlags = [ "--with-botan=${pkgs.botan}" ];
|
|
buildInputs = [ pkgs.sqlite ];
|
|
};
|
|
|
|
pkcs11-proxy = pkgs.stdenv.mkDerivation {
|
|
name = "pkcs11-proxy";
|
|
|
|
src = pkgs.fetchFromGitHub {
|
|
owner = "SUNET";
|
|
repo = "pkcs11-proxy";
|
|
rev = "944684f78bca0c8da6cabe3fa273fed3db44a890";
|
|
sha256 = "1nxgd29y9wmifm11pjcdpd2y293p0dgi0x5ycis55miy97n0f5zy";
|
|
};
|
|
|
|
postPatch = "patchShebangs mksyscalls.sh";
|
|
|
|
nativeBuildInputs = [ pkgs.cmake ];
|
|
buildInputs = [ pkgs.openssl pkgs.libseccomp ];
|
|
};
|
|
|
|
mkGoDep = { goPackagePath, url ? "https://${goPackagePath}", rev, sha256 }: {
|
|
inherit goPackagePath;
|
|
src = pkgs.fetchgit { inherit url rev sha256; };
|
|
};
|
|
|
|
goose = let
|
|
owner = "liamstask";
|
|
repo = "goose";
|
|
rev = "8488cc47d90c8a502b1c41a462a6d9cc8ee0a895";
|
|
version = "20150116";
|
|
|
|
in pkgs.buildGoPackage rec {
|
|
name = "${repo}-${version}";
|
|
|
|
src = pkgs.fetchFromBitbucket {
|
|
name = "${name}-src";
|
|
inherit rev owner repo;
|
|
sha256 = "1jy0pscxjnxjdg3hj111w21g8079rq9ah2ix5ycxxhbbi3f0wdhs";
|
|
};
|
|
|
|
goPackagePath = "bitbucket.org/${owner}/${repo}";
|
|
subPackages = [ "cmd/goose" ];
|
|
extraSrcs = map mkGoDep [
|
|
{ goPackagePath = "github.com/go-sql-driver/mysql";
|
|
rev = "2e00b5cd70399450106cec6431c2e2ce3cae5034";
|
|
sha256 = "085g48jq9hzmlcxg122n0c4pi41sc1nn2qpx1vrl2jfa8crsppa5";
|
|
}
|
|
{ goPackagePath = "github.com/kylelemons/go-gypsy";
|
|
rev = "08cad365cd28a7fba23bb1e57aa43c5e18ad8bb8";
|
|
sha256 = "1djv7nii3hy451n5jlslk0dblqzb1hia1cbqpdwhnps1g8hqjy8q";
|
|
}
|
|
{ goPackagePath = "github.com/lib/pq";
|
|
rev = "ba5d4f7a35561e22fbdf7a39aa0070f4d460cfc0";
|
|
sha256 = "1mfbqw9g00bk24bfmf53wri5c2wqmgl0qh4sh1qv2da13a7cwwg3";
|
|
}
|
|
{ goPackagePath = "github.com/mattn/go-sqlite3";
|
|
rev = "2acfafad5870400156f6fceb12852c281cbba4d5";
|
|
sha256 = "1rpgil3w4hh1cibidskv1js898hwz83ps06gh0hm3mym7ki8d5h7";
|
|
}
|
|
{ goPackagePath = "github.com/ziutek/mymysql";
|
|
rev = "0582bcf675f52c0c2045c027fd135bd726048f45";
|
|
sha256 = "0bkc9x8sgqbzgdimsmsnhb0qrzlzfv33fgajmmjxl4hcb21qz3rf";
|
|
}
|
|
{ goPackagePath = "golang.org/x/net";
|
|
url = "https://go.googlesource.com/net";
|
|
rev = "10c134ea0df15f7e34d789338c7a2d76cc7a3ab9";
|
|
sha256 = "14cbr2shl08gyg85n5gj7nbjhrhhgrd52h073qd14j97qcxsakcz";
|
|
}
|
|
];
|
|
};
|
|
|
|
boulder = let
|
|
owner = "letsencrypt";
|
|
repo = "boulder";
|
|
rev = "9866abab8962a591f06db457a4b84c518cc88243";
|
|
version = "20170510";
|
|
|
|
in pkgs.buildGoPackage rec {
|
|
name = "${repo}-${version}";
|
|
|
|
src = pkgs.fetchFromGitHub {
|
|
name = "${name}-src";
|
|
inherit rev owner repo;
|
|
sha256 = "170m5cjngbrm36wi7wschqw8jzs7kxpcyzmshq3pcrmcpigrhna1";
|
|
};
|
|
|
|
postPatch = ''
|
|
# compat for go < 1.8
|
|
sed -i -e 's/time\.Until(\([^)]\+\))/\1.Sub(time.Now())/' \
|
|
test/ocsp/helper/helper.go
|
|
|
|
find test -type f -exec sed -i -e '/libpkcs11-proxy.so/ {
|
|
s,/usr/local,${pkcs11-proxy},
|
|
}' {} +
|
|
|
|
sed -i -r \
|
|
-e '/^def +install/a \ return True' \
|
|
-e 's,exec \./bin/,,' \
|
|
test/startservers.py
|
|
|
|
cat "${snakeOilCa}/ca.key" > test/test-ca.key
|
|
cat "${snakeOilCa}/ca.pem" > test/test-ca.pem
|
|
'';
|
|
|
|
goPackagePath = "github.com/${owner}/${repo}";
|
|
buildInputs = [ pkgs.libtool ];
|
|
};
|
|
|
|
boulderSource = "${boulder.out}/share/go/src/${boulder.goPackagePath}";
|
|
|
|
softHsmConf = pkgs.writeText "softhsm.conf" ''
|
|
0:/var/lib/softhsm/slot0.db
|
|
1:/var/lib/softhsm/slot1.db
|
|
'';
|
|
|
|
snakeOilCa = pkgs.runCommand "snakeoil-ca" {
|
|
buildInputs = [ pkgs.openssl ];
|
|
} ''
|
|
mkdir "$out"
|
|
openssl req -newkey rsa:4096 -x509 -sha256 -days 36500 \
|
|
-subj '/CN=Snakeoil CA' -nodes \
|
|
-out "$out/ca.pem" -keyout "$out/ca.key"
|
|
'';
|
|
|
|
createAndSignCert = fqdn: let
|
|
snakeoilCertConf = pkgs.writeText "snakeoil.cnf" ''
|
|
[req]
|
|
default_bits = 4096
|
|
prompt = no
|
|
default_md = sha256
|
|
req_extensions = req_ext
|
|
distinguished_name = dn
|
|
[dn]
|
|
CN = ${fqdn}
|
|
[req_ext]
|
|
subjectAltName = DNS:${fqdn}
|
|
'';
|
|
in pkgs.runCommand "snakeoil-certs-${fqdn}" {
|
|
buildInputs = [ pkgs.openssl ];
|
|
} ''
|
|
mkdir "$out"
|
|
openssl genrsa -out "$out/snakeoil.key" 4096
|
|
openssl req -new -key "$out/snakeoil.key" \
|
|
-config ${lib.escapeShellArg snakeoilCertConf} \
|
|
-out snakeoil.csr
|
|
openssl x509 -req -in snakeoil.csr -sha256 -set_serial 666 \
|
|
-CA "${snakeOilCa}/ca.pem" -CAkey "${snakeOilCa}/ca.key" \
|
|
-extfile ${lib.escapeShellArg snakeoilCertConf} \
|
|
-out "$out/snakeoil.pem" -days 36500
|
|
'';
|
|
|
|
wfeCerts = createAndSignCert wfeDomain;
|
|
wfeDomain = "acme-v01.api.letsencrypt.org";
|
|
wfeCertFile = "${wfeCerts}/snakeoil.pem";
|
|
wfeKeyFile = "${wfeCerts}/snakeoil.key";
|
|
|
|
siteCerts = createAndSignCert siteDomain;
|
|
siteDomain = "letsencrypt.org";
|
|
siteCertFile = "${siteCerts}/snakeoil.pem";
|
|
siteKeyFile = "${siteCerts}/snakeoil.key";
|
|
|
|
# Retrieved via:
|
|
# curl -s -I https://acme-v01.api.letsencrypt.org/terms \
|
|
# | sed -ne 's/^[Ll]ocation: *//p'
|
|
tosUrl = "https://letsencrypt.org/documents/2017.11.15-LE-SA-v1.2.pdf";
|
|
tosPath = builtins.head (builtins.match "https?://[^/]+(.*)" tosUrl);
|
|
|
|
tosFile = pkgs.fetchurl {
|
|
url = tosUrl;
|
|
sha256 = "0yvyckqzj0b1xi61sypcha82nanizzlm8yqy828h2jbza7cxi26c";
|
|
};
|
|
|
|
resolver = let
|
|
message = "You need to define a resolver for the letsencrypt test module.";
|
|
firstNS = lib.head config.networking.nameservers;
|
|
in if config.networking.nameservers == [] then throw message else firstNS;
|
|
|
|
cfgDir = pkgs.stdenv.mkDerivation {
|
|
name = "boulder-config";
|
|
src = "${boulderSource}/test/config";
|
|
nativeBuildInputs = [ pkgs.jq ];
|
|
phases = [ "unpackPhase" "patchPhase" "installPhase" ];
|
|
postPatch = ''
|
|
sed -i -e 's/5002/80/' -e 's/5002/443/' va.json
|
|
sed -i -e '/listenAddress/s/:4000/:80/' wfe.json
|
|
sed -i -r \
|
|
-e ${lib.escapeShellArg "s,http://boulder:4000/terms/v1,${tosUrl},g"} \
|
|
-e 's,http://(boulder|127\.0\.0\.1):4000,https://${wfeDomain},g' \
|
|
-e '/dnsResolver/s/127\.0\.0\.1:8053/${resolver}:53/' \
|
|
*.json
|
|
if grep 4000 *.json; then exit 1; fi
|
|
|
|
# Change all ports from 1909X to 909X, because the 1909X range of ports is
|
|
# allocated by startservers.py in order to intercept gRPC communication.
|
|
sed -i -e 's/\<1\(909[0-9]\)\>/\1/' *.json
|
|
|
|
# Patch out all additional issuer certs
|
|
jq '. + {ca: (.ca + {Issuers:
|
|
[.ca.Issuers[] | select(.CertFile == "test/test-ca.pem")]
|
|
})}' ca.json > tmp
|
|
mv tmp ca.json
|
|
'';
|
|
installPhase = "cp -r . \"$out\"";
|
|
};
|
|
|
|
components = {
|
|
gsb-test-srv.args = "-apikey my-voice-is-my-passport";
|
|
gsb-test-srv.waitForPort = 6000;
|
|
gsb-test-srv.first = true;
|
|
boulder-sa.args = "--config ${cfgDir}/sa.json";
|
|
boulder-wfe.args = "--config ${cfgDir}/wfe.json";
|
|
boulder-ra.args = "--config ${cfgDir}/ra.json";
|
|
boulder-ca.args = "--config ${cfgDir}/ca.json";
|
|
boulder-va.args = "--config ${cfgDir}/va.json";
|
|
boulder-publisher.args = "--config ${cfgDir}/publisher.json";
|
|
boulder-publisher.waitForPort = 9091;
|
|
ocsp-updater.args = "--config ${cfgDir}/ocsp-updater.json";
|
|
ocsp-updater.after = [ "boulder-publisher" ];
|
|
ocsp-responder.args = "--config ${cfgDir}/ocsp-responder.json";
|
|
ct-test-srv = {};
|
|
mail-test-srv.args = "--closeFirst 5";
|
|
};
|
|
|
|
commonPath = [ softhsm pkgs.mariadb goose boulder ];
|
|
|
|
mkServices = a: b: with lib; listToAttrs (concatLists (mapAttrsToList a b));
|
|
|
|
componentServices = mkServices (name: attrs: let
|
|
mkSrvName = n: "boulder-${n}.service";
|
|
firsts = lib.filterAttrs (lib.const (c: c.first or false)) components;
|
|
firstServices = map mkSrvName (lib.attrNames firsts);
|
|
firstServicesNoSelf = lib.remove "boulder-${name}.service" firstServices;
|
|
additionalAfter = firstServicesNoSelf ++ map mkSrvName (attrs.after or []);
|
|
needsPort = attrs ? waitForPort;
|
|
inits = map (n: "boulder-init-${n}.service") [ "mysql" "softhsm" ];
|
|
portWaiter = {
|
|
name = "boulder-${name}";
|
|
value = {
|
|
description = "Wait For Port ${toString attrs.waitForPort} (${name})";
|
|
after = [ "boulder-real-${name}.service" "bind.service" ];
|
|
requires = [ "boulder-real-${name}.service" ];
|
|
requiredBy = [ "boulder.service" ];
|
|
serviceConfig.Type = "oneshot";
|
|
serviceConfig.RemainAfterExit = true;
|
|
script = let
|
|
netcat = "${pkgs.netcat-openbsd}/bin/nc";
|
|
portCheck = "${netcat} -z 127.0.0.1 ${toString attrs.waitForPort}";
|
|
in "while ! ${portCheck}; do :; done";
|
|
};
|
|
};
|
|
in lib.optional needsPort portWaiter ++ lib.singleton {
|
|
name = if needsPort then "boulder-real-${name}" else "boulder-${name}";
|
|
value = {
|
|
description = "Boulder ACME Component (${name})";
|
|
after = inits ++ additionalAfter;
|
|
requires = inits;
|
|
requiredBy = [ "boulder.service" ];
|
|
path = commonPath;
|
|
environment.GORACE = "halt_on_error=1";
|
|
environment.SOFTHSM_CONF = softHsmConf;
|
|
environment.PKCS11_PROXY_SOCKET = "tcp://127.0.0.1:5657";
|
|
serviceConfig.WorkingDirectory = boulderSource;
|
|
serviceConfig.ExecStart = "${boulder}/bin/${name} ${attrs.args or ""}";
|
|
serviceConfig.Restart = "on-failure";
|
|
};
|
|
}) components;
|
|
|
|
in {
|
|
imports = [ ./resolver.nix ];
|
|
|
|
options.test-support.letsencrypt.caCert = lib.mkOption {
|
|
type = lib.types.path;
|
|
description = ''
|
|
A certificate file to use with the <literal>nodes</literal> attribute to
|
|
inject the snakeoil CA certificate used in the ACME server into
|
|
<option>security.pki.certificateFiles</option>.
|
|
'';
|
|
};
|
|
|
|
config = {
|
|
test-support = {
|
|
resolver.enable = let
|
|
isLocalResolver = config.networking.nameservers == [ "127.0.0.1" ];
|
|
in lib.mkOverride 900 isLocalResolver;
|
|
letsencrypt.caCert = "${snakeOilCa}/ca.pem";
|
|
};
|
|
|
|
# This has priority 140, because modules/testing/test-instrumentation.nix
|
|
# already overrides this with priority 150.
|
|
networking.nameservers = lib.mkOverride 140 [ "127.0.0.1" ];
|
|
networking.firewall.enable = false;
|
|
|
|
networking.extraHosts = ''
|
|
127.0.0.1 ${toString [
|
|
"sa.boulder" "ra.boulder" "wfe.boulder" "ca.boulder" "va.boulder"
|
|
"publisher.boulder" "ocsp-updater.boulder" "admin-revoker.boulder"
|
|
"boulder" "boulder-mysql" wfeDomain
|
|
]}
|
|
${config.networking.primaryIPAddress} ${wfeDomain} ${siteDomain}
|
|
'';
|
|
|
|
services.mysql.enable = true;
|
|
services.mysql.package = pkgs.mariadb;
|
|
|
|
services.nginx.enable = true;
|
|
services.nginx.recommendedProxySettings = true;
|
|
services.nginx.virtualHosts.${wfeDomain} = {
|
|
onlySSL = true;
|
|
enableACME = false;
|
|
sslCertificate = wfeCertFile;
|
|
sslCertificateKey = wfeKeyFile;
|
|
locations."/".proxyPass = "http://127.0.0.1:80";
|
|
};
|
|
services.nginx.virtualHosts.${siteDomain} = {
|
|
onlySSL = true;
|
|
enableACME = false;
|
|
sslCertificate = siteCertFile;
|
|
sslCertificateKey = siteKeyFile;
|
|
locations.${tosPath}.extraConfig = "alias ${tosFile};";
|
|
};
|
|
|
|
systemd.services = {
|
|
pkcs11-daemon = {
|
|
description = "PKCS11 Daemon";
|
|
after = [ "boulder-init-softhsm.service" ];
|
|
before = map (n: "${n}.service") (lib.attrNames componentServices);
|
|
wantedBy = [ "multi-user.target" ];
|
|
environment.SOFTHSM_CONF = softHsmConf;
|
|
environment.PKCS11_DAEMON_SOCKET = "tcp://127.0.0.1:5657";
|
|
serviceConfig.ExecStart = let
|
|
softhsmLib = "${softhsm}/lib/softhsm/libsofthsm.so";
|
|
in "${pkcs11-proxy}/bin/pkcs11-daemon ${softhsmLib}";
|
|
};
|
|
|
|
boulder-init-mysql = {
|
|
description = "Boulder ACME Init (MySQL)";
|
|
after = [ "mysql.service" ];
|
|
serviceConfig.Type = "oneshot";
|
|
serviceConfig.RemainAfterExit = true;
|
|
serviceConfig.WorkingDirectory = boulderSource;
|
|
path = commonPath;
|
|
script = "${pkgs.bash}/bin/sh test/create_db.sh";
|
|
};
|
|
|
|
boulder-init-softhsm = {
|
|
description = "Boulder ACME Init (SoftHSM)";
|
|
environment.SOFTHSM_CONF = softHsmConf;
|
|
serviceConfig.Type = "oneshot";
|
|
serviceConfig.RemainAfterExit = true;
|
|
serviceConfig.WorkingDirectory = boulderSource;
|
|
preStart = "mkdir -p /var/lib/softhsm";
|
|
path = commonPath;
|
|
script = ''
|
|
softhsm --slot 0 --init-token \
|
|
--label intermediate --pin 5678 --so-pin 1234
|
|
softhsm --slot 0 --import test/test-ca.key \
|
|
--label intermediate_key --pin 5678 --id FB
|
|
softhsm --slot 1 --init-token \
|
|
--label root --pin 5678 --so-pin 1234
|
|
softhsm --slot 1 --import test/test-root.key \
|
|
--label root_key --pin 5678 --id FA
|
|
'';
|
|
};
|
|
|
|
boulder = {
|
|
description = "Boulder ACME Server";
|
|
after = map (n: "${n}.service") (lib.attrNames componentServices);
|
|
wantedBy = [ "multi-user.target" ];
|
|
serviceConfig.Type = "oneshot";
|
|
serviceConfig.RemainAfterExit = true;
|
|
script = let
|
|
ports = lib.range 8000 8005 ++ lib.singleton 80;
|
|
netcat = "${pkgs.netcat-openbsd}/bin/nc";
|
|
mkPortCheck = port: "${netcat} -z 127.0.0.1 ${toString port}";
|
|
checks = "(${lib.concatMapStringsSep " && " mkPortCheck ports})";
|
|
in "while ! ${checks}; do :; done";
|
|
};
|
|
} // componentServices;
|
|
};
|
|
}
|