Fix failed profile verification when rel attribute including values other than me (#8733)

6 years ago · 3da1cc7d5e
--- a/app/services/verify_link_service.rb
+++ b/app/services/verify_link_service.rb
@ -27,6 +27,6 @@ class VerifyLinkService < BaseService
  def link_back_present?
    return false if @body.empty?
    Nokogiri::HTML(@body).xpath('//a[@rel="me"]|//link[@rel="me"]').any? { |link| link['href'] == @link_back }
    Nokogiri::HTML(@body).xpath('//a[contains(concat(" ", normalize-space(@rel), " "), " me ")]|//link[contains(concat(" ", normalize-space(@rel), " "), " me ")]').any? { |link| link['href'] == @link_back }
  end
 end
--- a/spec/services/verify_link_service_spec.rb
+++ b/spec/services/verify_link_service_spec.rb
@ -26,6 +26,21 @@ RSpec.describe VerifyLinkService, type: :service do
    end
  end
  context 'when a link contains an <a rel="noopener"> back' do
    let(:html) do
      <<-HTML
        <!doctype html>
        <body>
          <a href="#{ActivityPub::TagManager.instance.url_for(account)}" rel="noopener me" target="_blank">Follow me on Mastodon</a>
        </body>
      HTML
    end
    it 'marks the field as verified' do
      expect(field.verified?).to be true
    end
  end
  context 'when a link contains a <link> back' do
    let(:html) do
      <<-HTML