simp_le: 0.9.0 -> 0.16.0

nixos/modules/security/acme.nix

@@ -69,9 +69,9 @@ let
       plugins = mkOption {
         type = types.listOf (types.enum [
           "cert.der" "cert.pem" "chain.pem" "external.sh"
-          "fullchain.pem" "full.pem" "key.der" "key.pem" "account_key.json"
+          "fullchain.pem" "full.pem" "key.der" "key.pem" "account_key.json" "account_reg.json"
         ]);
-        default = [ "fullchain.pem" "full.pem" "key.pem" "account_key.json" ];
+        default = [ "fullchain.pem" "full.pem" "key.pem" "account_key.json" "account_reg.json" ];
         description = ''
           Plugins to enable. With default settings simp_le will
           store public certificate bundle in <filename>fullchain.pem</filename>,
@@ -203,6 +203,11 @@ in
                   description = "Renew ACME Certificate for ${cert}";
                   after = [ "network.target" "network-online.target" ];
                   wants = [ "network-online.target" ];
+                  # simp_le uses requests, which uses certifi under the hood,
+                  # which doesn't respect the system trust store.
+                  # At least in the acme test, we provision a fake CA, impersonating the LE endpoint.
+                  # REQUESTS_CA_BUNDLE is a way to teach python requests to use something else
+                  environment.REQUESTS_CA_BUNDLE = "/etc/ssl/certs/ca-certificates.crt";
                   serviceConfig = {
                     Type = "oneshot";
                     SuccessExitStatus = [ "0" "1" ];

nixos/tests/acme.nix

@@ -80,7 +80,7 @@ in import ./make-test.nix {
     client = commonConfig;
   };
 
-  testScript = {nodes, ...}: 
+  testScript = {nodes, ...}:
     let
       newServerSystem = nodes.webserver2.config.system.build.toplevel;
       switchToNewServer = "${newServerSystem}/bin/switch-to-configuration test";
@@ -91,25 +91,33 @@ in import ./make-test.nix {
     # get pulled in by the oneshot units. The target units linger after activation, and hence we
     # can use them to probe that a oneshot fired. It is a bit ugly, but it is the best we can do
     ''
-      $client->waitForUnit("default.target");
+      $client->start;
+      $letsencrypt->start;
+      $acmeStandalone->start;
+
       $letsencrypt->waitForUnit("default.target");
-      $letsencrypt->waitForUnit("boulder.service");
+      $letsencrypt->waitForUnit("pebble.service");
 
       subtest "can request certificate with HTTPS-01 challenge", sub {
         $acmeStandalone->waitForUnit("default.target");
         $acmeStandalone->succeed("systemctl start acme-standalone.com.service");
         $acmeStandalone->waitForUnit("acme-finished-standalone.com.target");
       };
 
+      $client->waitForUnit("default.target");
+
+      $client->succeed('curl https://acme-v02.api.letsencrypt.org:15000/roots/0 > /tmp/ca.crt');
+      $client->succeed('curl https://acme-v02.api.letsencrypt.org:15000/intermediate-keys/0 >> /tmp/ca.crt');
+
       subtest "Can request certificate for nginx service", sub {
         $webserver->waitForUnit("acme-finished-a.example.com.target");
-        $client->succeed('curl https://a.example.com/ | grep -qF "hello world"');
+        $client->succeed('curl --cacert /tmp/ca.crt https://a.example.com/ | grep -qF "hello world"');
       };
 
       subtest "Can add another certificate for nginx service", sub {
         $webserver->succeed("/run/current-system/fine-tune/child-1/bin/switch-to-configuration test");
         $webserver->waitForUnit("acme-finished-b.example.com.target");
-        $client->succeed('curl https://b.example.com/ | grep -qF "hello world"');
+        $client->succeed('curl --cacert /tmp/ca.crt https://b.example.com/ | grep -qF "hello world"');
       };
     '';
 }

nixos/tests/common/letsencrypt/0001-Change-ACME-directory-endpoint-to-directory.patch

@@ -0,0 +1,25 @@
+From c3b4004386074342d22cab5e129c1f7e623f4272 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?F=C3=A9lix=20Baylac-Jacqu=C3=A9?= <felix@alternativebit.fr>
+Date: Mon, 21 Oct 2019 10:56:13 +0200
+Subject: [PATCH] Change ACME directory endpoint to /directory
+
+---
+ wfe/wfe.go | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/wfe/wfe.go b/wfe/wfe.go
+index e24797f..10d29fb 100644
+--- a/wfe/wfe.go
++++ b/wfe/wfe.go
+@@ -39,7 +39,7 @@ const (
+ 	// Note: We deliberately pick endpoint paths that differ from Boulder to
+ 	// exercise clients processing of the /directory response
+ 	// We export the DirectoryPath so that the pebble binary can reference it
+-	DirectoryPath     = "/dir"
++	DirectoryPath     = "/directory"
+ 	noncePath         = "/nonce-plz"
+ 	newAccountPath    = "/sign-me-up"
+ 	acctPath          = "/my-account/"
+-- 
+2.23.0
+

nixos/tests/common/letsencrypt/common.nix

@@ -1,27 +1,9 @@
-{ lib, nodes, ... }: {
+{ lib, nodes, pkgs, ... }: let
+  letsencrypt-ca = nodes.letsencrypt.config.test-support.letsencrypt.caCert;
+in {
   networking.nameservers = [
     nodes.letsencrypt.config.networking.primaryIPAddress
   ];
 
-  nixpkgs.overlays = lib.singleton (self: super: {
-    cacert = super.cacert.overrideDerivation (drv: {
-      installPhase = (drv.installPhase or "") + ''
-        cat "${nodes.letsencrypt.config.test-support.letsencrypt.caCert}" \
-          >> "$out/etc/ssl/certs/ca-bundle.crt"
-      '';
-    });
-
-    # Override certifi so that it accepts fake certificate for Let's Encrypt
-    # Need to override the attribute used by simp_le, which is python3Packages
-    python3Packages = (super.python3.override {
-      packageOverrides = lib.const (pysuper: {
-        certifi = pysuper.certifi.overridePythonAttrs (attrs: {
-          postPatch = (attrs.postPatch or "") + ''
-            cat "${self.cacert}/etc/ssl/certs/ca-bundle.crt" \
-              > certifi/cacert.pem
-          '';
-        });
-      });
-    }).pkgs;
-  });
+  security.pki.certificateFiles = [ letsencrypt-ca ];
 }