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- # frozen_string_literal: true
- require 'rails_helper'
- RSpec.describe ActivityPub::FetchRemoteKeyService, type: :service do
- subject { described_class.new }
- let(:webfinger) { { subject: 'acct:alice@example.com', links: [{ rel: 'self', href: 'https://example.com/alice' }] } }
- let(:public_key_pem) do
- <<~TEXT
- -----BEGIN PUBLIC KEY-----
- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu3L4vnpNLzVH31MeWI39
- 4F0wKeJFsLDAsNXGeOu0QF2x+h1zLWZw/agqD2R3JPU9/kaDJGPIV2Sn5zLyUA9S
- 6swCCMOtn7BBR9g9sucgXJmUFB0tACH2QSgHywMAybGfmSb3LsEMNKsGJ9VsvYoh
- 8lDET6X4Pyw+ZJU0/OLo/41q9w+OrGtlsTm/PuPIeXnxa6BLqnDaxC+4IcjG/FiP
- ahNCTINl/1F/TgSSDZ4Taf4U9XFEIFw8wmgploELozzIzKq+t8nhQYkgAkt64euW
- pva3qL5KD1mTIZQEP+LZvh3s2WHrLi3fhbdRuwQ2c0KkJA2oSTFPDpqqbPGZ3Qvu
- HQIDAQAB
- -----END PUBLIC KEY-----
- TEXT
- end
- let(:public_key_id) { 'https://example.com/alice#main-key' }
- let(:key_json) do
- {
- id: public_key_id,
- owner: 'https://example.com/alice',
- publicKeyPem: public_key_pem,
- }
- end
- let(:actor_public_key) { key_json }
- let(:actor) do
- {
- '@context': [
- 'https://www.w3.org/ns/activitystreams',
- 'https://w3id.org/security/v1',
- ],
- id: 'https://example.com/alice',
- type: 'Person',
- preferredUsername: 'alice',
- name: 'Alice',
- summary: 'Foo bar',
- inbox: 'http://example.com/alice/inbox',
- publicKey: actor_public_key,
- }
- end
- before do
- stub_request(:get, 'https://example.com/alice').to_return(body: Oj.dump(actor))
- stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:alice@example.com').to_return(body: Oj.dump(webfinger), headers: { 'Content-Type': 'application/jrd+json' })
- end
- describe '#call' do
- let(:account) { subject.call(public_key_id) }
- context 'when the key is a sub-object from the actor' do
- before do
- stub_request(:get, public_key_id).to_return(body: Oj.dump(actor))
- end
- it 'returns the expected account' do
- expect(account.uri).to eq 'https://example.com/alice'
- end
- end
- context 'when the key is a separate document' do
- let(:public_key_id) { 'https://example.com/alice-public-key.json' }
- before do
- stub_request(:get, public_key_id).to_return(body: Oj.dump(key_json.merge({ '@context': ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'] })))
- end
- it 'returns the expected account' do
- expect(account.uri).to eq 'https://example.com/alice'
- end
- end
- context 'when the key and owner do not match' do
- let(:public_key_id) { 'https://example.com/fake-public-key.json' }
- let(:actor_public_key) { 'https://example.com/alice-public-key.json' }
- before do
- stub_request(:get, public_key_id).to_return(body: Oj.dump(key_json.merge({ '@context': ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'] })))
- end
- it 'returns the nil' do
- expect(account).to be_nil
- end
- end
- end
- end
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