hometown/spec/workers/pubsubhubbub/delivery_worker_spec.rb
Eugen Rochko 1618b68bfa HTTP signatures (#4146)
* Add Request class with HTTP signature generator

Spec: https://tools.ietf.org/html/draft-cavage-http-signatures-06

* Add HTTP signature verification concern

* Add test for SignatureVerification concern

* Add basic test for Request class

* Make PuSH subscribe/unsubscribe requests use new Request class

Accidentally fix lease_seconds not being set and sent properly, and
change the new minimum subscription duration to 1 day

* Make all PuSH workers use new Request class

* Make Salmon sender use new Request class

* Make FetchLinkService use new Request class

* Make FetchAtomService use the new Request class

* Make Remotable use the new Request class

* Make ResolveRemoteAccountService use the new Request class

* Add more tests

* Allow +-30 seconds window for signed request to remain valid

* Disable time window validation for signed requests, restore 7 days
as PuSH subscription duration (which was previous default due to a bug)
2017-07-14 20:41:49 +02:00

70 lines
2.6 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe Pubsubhubbub::DeliveryWorker do
include RoutingHelper
subject { described_class.new }
let(:payload) { 'test' }
describe 'perform' do
it 'raises when subscription does not exist' do
expect { subject.perform 123, payload }.to raise_error(ActiveRecord::RecordNotFound)
end
it 'does not attempt to deliver when domain blocked' do
_domain_block = Fabricate(:domain_block, domain: 'example.com', severity: :suspend)
subscription = Fabricate(:subscription, callback_url: 'https://example.com/api', last_successful_delivery_at: 2.days.ago)
subject.perform(subscription.id, payload)
expect(subscription.reload.last_successful_delivery_at).to be_within(2).of(2.days.ago)
end
it 'raises when request fails' do
subscription = Fabricate(:subscription)
stub_request_to_respond_with(subscription, 500)
expect { subject.perform(subscription.id, payload) }.to raise_error(/Delivery failed/)
end
it 'updates subscriptions when delivery succeeds' do
subscription = Fabricate(:subscription)
stub_request_to_respond_with(subscription, 200)
subject.perform(subscription.id, payload)
expect(subscription.reload.last_successful_delivery_at).to be_within(2).of(Time.now.utc)
end
it 'updates subscription without a secret when delivery succeeds' do
subscription = Fabricate(:subscription, secret: nil)
stub_request_to_respond_with(subscription, 200)
subject.perform(subscription.id, payload)
expect(subscription.reload.last_successful_delivery_at).to be_within(2).of(Time.now.utc)
end
def stub_request_to_respond_with(subscription, code)
stub_request(:post, 'http://example.com/callback')
.with(body: payload, headers: expected_headers(subscription))
.to_return(status: code, body: '', headers: {})
end
def expected_headers(subscription)
{
'Connection' => 'close',
'Content-Type' => 'application/atom+xml',
'Host' => 'example.com',
'Link' => "<https://#{Rails.configuration.x.local_domain}/api/push>; rel=\"hub\", <https://#{Rails.configuration.x.local_domain}/users/#{subscription.account.username}.atom>; rel=\"self\"",
'User-Agent' => 'http.rb/2.2.2 (Mastodon/1.4.7; +https://cb6e6126.ngrok.io/)',
}.tap do |basic|
known_digest = OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), subscription.secret.to_s, payload)
basic.merge('X-Hub-Signature' => "sha1=#{known_digest}") if subscription.secret?
end
end
end
end