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mastodon/spec/services/process_feed_service_spec.rb
Eugen Rochko 2af4f3c4e2 Improve shared status verification (#2525)
* Instead of parsing shared status contents verbatim, make roundtrip
to purported original URL. Confirm that the "original" URL is from the
same domain as the author it claims to be from.

* Fix obvious typo, add comment

* Use URI look-up first

* Add test, update Goldfinger dependency to make less useless HTTP requests per Webfinger lookup
2017-04-27 17:06:47 +02:00

119 lines
6.1 KiB
Ruby

require 'rails_helper'
RSpec.describe ProcessFeedService do
subject { ProcessFeedService.new }
describe 'processing a feed' do
let(:body) { File.read(File.join(Rails.root, 'spec', 'fixtures', 'xml', 'mastodon.atom')) }
let(:account) { Fabricate(:account, username: 'localhost', domain: 'kickass.zone') }
before do
stub_request(:post, "https://pubsubhubbub.superfeedr.com/").to_return(:status => 200, :body => "", :headers => {})
stub_request(:get, "http://kickass.zone/system/accounts/avatars/000/000/001/large/eris.png").to_return(request_fixture('avatar.txt'))
stub_request(:get, "http://kickass.zone/system/media_attachments/files/000/000/002/original/morpheus_linux.jpg?1476059910").to_return(request_fixture('attachment1.txt'))
stub_request(:get, "http://kickass.zone/system/media_attachments/files/000/000/003/original/gizmo.jpg?1476060065").to_return(request_fixture('attachment2.txt'))
subject.call(body, account)
end
it 'updates remote user\'s account information' do
account.reload
expect(account.display_name).to eq '::1'
expect(account).to have_attached_file(:avatar)
end
it 'creates posts' do
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=1:objectType=Status')).to_not be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=2:objectType=Status')).to_not be_nil
end
it 'ignores delete statuses unless they existed before' do
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=3:objectType=Status')).to be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=12:objectType=Status')).to be_nil
end
it 'does not create statuses for follows' do
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=1:objectType=Follow')).to be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=2:objectType=Follow')).to be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=4:objectType=Follow')).to be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=7:objectType=Follow')).to be_nil
end
it 'does not create statuses for favourites' do
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=2:objectType=Favourite')).to be_nil
expect(Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=3:objectType=Favourite')).to be_nil
end
it 'creates posts with media' do
status = Status.find_by(uri: 'tag:kickass.zone,2016-10-10:objectId=14:objectType=Status')
expect(status).to_not be_nil
expect(status.media_attachments.first).to have_attached_file(:file)
end
end
it 'does not accept tampered reblogs' do
good_actor = Fabricate(:account, username: 'tracer', domain: 'overwatch.com')
real_body = <<XML
<?xml version="1.0"?>
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:media="http://purl.org/syndication/atommedia" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:mastodon="http://mastodon.social/schema/1.0">
<id>tag:overwatch.com,2017-04-27:objectId=4467137:objectType=Status</id>
<published>2017-04-27T13:49:25Z</published>
<updated>2017-04-27T13:49:25Z</updated>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<author>
<id>https://overwatch.com/users/tracer</id>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<uri>https://overwatch.com/users/tracer</uri>
<name>tracer</name>
</author>
<content type="html">Overwatch rocks</content>
</entry>
XML
stub_request(:head, 'https://overwatch.com/users/tracer/updates/1').to_return(status: 200, headers: { 'Content-Type' => 'application/atom+xml' })
stub_request(:get, 'https://overwatch.com/users/tracer/updates/1').to_return(status: 200, body: real_body)
bad_actor = Fabricate(:account, username: 'sombra', domain: 'talon.xyz')
body = <<XML
<?xml version="1.0"?>
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:media="http://purl.org/syndication/atommedia" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:mastodon="http://mastodon.social/schema/1.0">
<id>tag:talon.xyz,2017-04-27:objectId=4467137:objectType=Status</id>
<published>2017-04-27T13:49:25Z</published>
<updated>2017-04-27T13:49:25Z</updated>
<author>
<id>https://talon.xyz/users/sombra</id>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<uri>https://talon.xyz/users/sombra</uri>
<name>sombra</name>
</author>
<activity:object-type>http://activitystrea.ms/schema/1.0/activity</activity:object-type>
<activity:verb>http://activitystrea.ms/schema/1.0/share</activity:verb>
<content type="html">Overwatch SUCKS AHAHA</content>
<activity:object>
<id>tag:overwatch.com,2017-04-27:objectId=4467137:objectType=Status</id>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<author>
<id>https://overwatch.com/users/tracer</id>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<uri>https://overwatch.com/users/tracer</uri>
<name>tracer</name>
</author>
<content type="html">Overwatch SUCKS AHAHA</content>
<link rel="alternate" type="text/html" href="https://overwatch.com/users/tracer/updates/1" />
</activity:object>
</entry>
XML
created_statuses = subject.call(body, bad_actor)
expect(created_statuses.first.reblog?).to be true
expect(created_statuses.first.account_id).to eq bad_actor.id
expect(created_statuses.first.reblog.account_id).to eq good_actor.id
expect(created_statuses.first.reblog.text).to eq 'Overwatch rocks'
end
end