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Diffstat (limited to 'nixos/tests/common/letsencrypt/default.nix')
-rw-r--r-- | nixos/tests/common/letsencrypt/default.nix | 445 |
1 files changed, 445 insertions, 0 deletions
diff --git a/nixos/tests/common/letsencrypt/default.nix b/nixos/tests/common/letsencrypt/default.nix new file mode 100644 index 000000000000..4b841a03cc47 --- /dev/null +++ b/nixos/tests/common/letsencrypt/default.nix @@ -0,0 +1,445 @@ +# 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; +# +# 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 parent 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 ]; +# 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}/${repo}"; + subPackages = [ "cmd/goose" ]; + extraSrcs = map mkGoDep [ + { goPackagePath = "github.com/go-sql-driver/mysql"; + rev = "2e00b5cd70399450106cec6431c2e2ce3cae5034"; + sha256 = "085g48jq9hzmlcxg122n0c4pi41sc1nn2qpx1vrl2jfa8crsppa5"; + } + { goPackagePath = "github.com/kylelemons/go-gypsy"; + rev = "08cad365cd28a7fba23bb1e57aa43c5e18ad8bb8"; + sha256 = "1djv7nii3hy451n5jlslk0dblqzb1hia1cbqpdwhnps1g8hqjy8q"; + } + { goPackagePath = "github.com/lib/pq"; + rev = "ba5d4f7a35561e22fbdf7a39aa0070f4d460cfc0"; + sha256 = "1mfbqw9g00bk24bfmf53wri5c2wqmgl0qh4sh1qv2da13a7cwwg3"; + } + { goPackagePath = "github.com/mattn/go-sqlite3"; + rev = "2acfafad5870400156f6fceb12852c281cbba4d5"; + sha256 = "1rpgil3w4hh1cibidskv1js898hwz83ps06gh0hm3mym7ki8d5h7"; + } + { goPackagePath = "github.com/ziutek/mymysql"; + rev = "0582bcf675f52c0c2045c027fd135bd726048f45"; + sha256 = "0bkc9x8sgqbzgdimsmsnhb0qrzlzfv33fgajmmjxl4hcb21qz3rf"; + } + { goPackagePath = "golang.org/x/net"; + url = "https://go.googlesource.com/net"; + rev = "10c134ea0df15f7e34d789338c7a2d76cc7a3ab9"; + sha256 = "14cbr2shl08gyg85n5gj7nbjhrhhgrd52h073qd14j97qcxsakcz"; + } + ]; + }; + + boulder = let + owner = "letsencrypt"; + repo = "boulder"; + rev = "9c6a1f2adc4c26d925588f5ae366cfd4efb7813a"; + version = "20180129"; + + in pkgs.buildGoPackage rec { + name = "${repo}-${version}"; + + src = pkgs.fetchFromGitHub { + name = "${name}-src"; + inherit rev owner repo; + sha256 = "09kszswrifm9rc6idfaq0p1mz5w21as2qbc8gd5pphrq9cf9pn55"; + }; + + 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 ${lib.escapeShellArg snakeOilCerts.ca.key} > test/test-ca.key + cat ${lib.escapeShellArg snakeOilCerts.ca.cert} > test/test-ca.pem + ''; + + # Until vendored pkcs11 is go 1.9 compatible + preBuild = '' + rm -r go/src/github.com/letsencrypt/boulder/vendor/github.com/miekg/pkcs11 + ''; + + # XXX: Temporarily brought back putting the source code in the output, + # since e95f17e2720e67e2eabd59d7754c814d3e27a0b2 was removing that from + # buildGoPackage. + preInstall = '' + mkdir -p $out + pushd "$NIX_BUILD_TOP/go" + while read f; do + echo "$f" | grep -q '^./\(src\|pkg/[^/]*\)/${goPackagePath}' \ + || continue + mkdir -p "$(dirname "$out/share/go/$f")" + cp "$NIX_BUILD_TOP/go/$f" "$out/share/go/$f" + done < <(find . -type f) + popd + ''; + + extraSrcs = map mkGoDep [ + { goPackagePath = "github.com/miekg/pkcs11"; + rev = "6dbd569b952ec150d1425722dbbe80f2c6193f83"; + sha256 = "1m8g6fx7df6hf6q6zsbyw1icjmm52dmsx28rgb0h930wagvngfwb"; + } + ]; + + 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 + ''; + + snakeOilCerts = import ./snakeoil-certs.nix; + + wfeDomain = "acme-v01.api.letsencrypt.org"; + wfeCertFile = snakeOilCerts.${wfeDomain}.cert; + wfeKeyFile = snakeOilCerts.${wfeDomain}.key; + + siteDomain = "letsencrypt.org"; + siteCertFile = snakeOilCerts.${siteDomain}.cert; + siteKeyFile = snakeOilCerts.${siteDomain}.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 ${cfgDir}/ocsp-responder.json"; + ct-test-srv = {}; + mail-test-srv.args = let + key = "${boulderSource}/test/mail-test-srv/minica-key.pem"; + crt = "${boulderSource}/test/mail-test-srv/minica.pem"; + in + "--closeFirst 5 --cert ${crt} --key ${key}"; + }; + + commonPath = [ softhsm pkgs.mariadb goose boulder ]; + + mkServices = a: b: with lib; listToAttrs (concatLists (mapAttrsToList a b)); + + componentServices = mkServices (name: attrs: let + mkSrvName = n: "boulder-${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 = snakeOilCerts.ca.cert; + }; + + # 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} ${siteDomain} + ''; + + services.mysql.enable = true; + services.mysql.package = pkgs.mariadb; + + services.nginx.enable = true; + services.nginx.recommendedProxySettings = true; + # This fixes the test on i686 + services.nginx.commonHttpConfig = '' + server_names_hash_bucket_size 64; + ''; + services.nginx.virtualHosts.${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; + }; +} |