Add pages domains acme orders

Extract acme double to helper

Create ACME challanges for pages domains

* Create order & challange through API
* save them to database
* request challenge validation

We're saving order and challenge as one entity,
that wouldn't be correct if we would order certificates for
several domains simultaneously, but we always order certificate
per domain

Add controller for processing acme challenges redirected from pages

Don't save acme challenge url - we don't use it

Validate acme challenge attributes

Encrypt private_key in acme orders

1 files changed, 44 insertions, 0 deletions

diff --git a/spec/controllers/acme_challenges_controller_spec.rb b/spec/controllers/acme_challenges_controller_spec.rb
new file mode 100644
index 00000000000..cee06bed27b
--- /dev/null
+++ b/spec/controllers/acme_challenges_controller_spec.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe AcmeChallengesController do
+  describe '#show' do
+    let!(:acme_order) { create(:pages_domain_acme_order) }
+
+    def make_request(domain, token)
+      get(:show, params: { domain: domain, token: token })
+    end
+
+    before do
+      make_request(domain, token)
+    end
+
+    context 'with right domain and token' do
+      let(:domain) { acme_order.pages_domain.domain }
+      let(:token) { acme_order.challenge_token }
+
+      it 'renders acme challenge file content' do
+        expect(response.body).to eq(acme_order.challenge_file_content)
+      end
+    end
+
+    context 'when domain is invalid' do
+      let(:domain) { 'somewrongdomain.com' }
+      let(:token) { acme_order.challenge_token }
+
+      it 'renders not found' do
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+
+    context 'when token is invalid' do
+      let(:domain) { acme_order.pages_domain.domain }
+      let(:token) { 'wrongtoken' }
+
+      it 'renders not found' do
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+  end
+end