273 lines
11 KiB
Ruby
273 lines
11 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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RSpec.describe ActivityPub::ProcessCollectionService, type: :service do
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subject { described_class.new }
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let(:actor) { Fabricate(:account, domain: 'example.com', uri: 'http://example.com/account') }
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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id: 'foo',
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type: 'Create',
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actor: ActivityPub::TagManager.instance.uri_for(actor),
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object: {
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id: 'bar',
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type: 'Note',
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content: 'Lorem ipsum',
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},
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}
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end
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let(:json) { Oj.dump(payload) }
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describe '#call' do
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context 'when actor is suspended' do
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before do
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actor.suspend!(origin: :remote)
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end
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%w(Accept Add Announce Block Create Flag Follow Like Move Remove).each do |activity_type|
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context "with #{activity_type} activity" do
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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id: 'foo',
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type: activity_type,
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actor: ActivityPub::TagManager.instance.uri_for(actor),
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}
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end
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it 'does not process payload' do
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allow(ActivityPub::Activity).to receive(:factory)
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subject.call(json, actor)
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expect(ActivityPub::Activity).to_not have_received(:factory)
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end
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end
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end
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%w(Delete Reject Undo Update).each do |activity_type|
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context "with #{activity_type} activity" do
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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id: 'foo',
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type: activity_type,
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actor: ActivityPub::TagManager.instance.uri_for(actor),
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}
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end
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it 'processes the payload' do
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allow(ActivityPub::Activity).to receive(:factory)
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subject.call(json, actor)
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expect(ActivityPub::Activity).to have_received(:factory)
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end
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end
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end
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end
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context 'when actor differs from sender' do
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let(:forwarder) { Fabricate(:account, domain: 'example.com', uri: 'http://example.com/other_account') }
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it 'does not process payload if no signature exists' do
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signature_double = instance_double(ActivityPub::LinkedDataSignature, verify_actor!: nil)
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allow(ActivityPub::LinkedDataSignature).to receive(:new).and_return(signature_double)
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allow(ActivityPub::Activity).to receive(:factory)
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subject.call(json, forwarder)
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expect(ActivityPub::Activity).to_not have_received(:factory)
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end
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it 'processes payload with actor if valid signature exists' do
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payload['signature'] = { 'type' => 'RsaSignature2017' }
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signature_double = instance_double(ActivityPub::LinkedDataSignature, verify_actor!: actor)
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allow(ActivityPub::LinkedDataSignature).to receive(:new).and_return(signature_double)
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allow(ActivityPub::Activity).to receive(:factory).with(instance_of(Hash), actor, instance_of(Hash))
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subject.call(json, forwarder)
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expect(ActivityPub::Activity).to have_received(:factory).with(instance_of(Hash), actor, instance_of(Hash))
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end
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it 'does not process payload if invalid signature exists' do
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payload['signature'] = { 'type' => 'RsaSignature2017' }
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signature_double = instance_double(ActivityPub::LinkedDataSignature, verify_actor!: nil)
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allow(ActivityPub::LinkedDataSignature).to receive(:new).and_return(signature_double)
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allow(ActivityPub::Activity).to receive(:factory)
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subject.call(json, forwarder)
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expect(ActivityPub::Activity).to_not have_received(:factory)
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end
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context 'when receiving a fabricated status' do
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let!(:actor) do
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Fabricate(:account,
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username: 'bob',
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domain: 'example.com',
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uri: 'https://example.com/users/bob',
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private_key: nil,
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public_key: <<~TEXT)
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-----BEGIN PUBLIC KEY-----
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MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuuYyoyfsRkYnXRotMsId
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W3euBDDfiv9oVqOxUVC7bhel8KednIMrMCRWFAkgJhbrlzbIkjVr68o1MP9qLcn7
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CmH/BXHp7yhuFTr4byjdJKpwB+/i2jNEsvDH5jR8WTAeTCe0x/QHg21V3F7dSI5m
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CCZ/1dSIyOXLRTWVlfDlm3rE4ntlCo+US3/7oSWbg/4/4qEnt1HC32kvklgScxua
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4LR5ATdoXa5bFoopPWhul7MJ6NyWCyQyScUuGdlj8EN4kmKQJvphKHrI9fvhgOuG
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TvhTR1S5InA4azSSchY0tXEEw/VNxraeX0KPjbgr6DPcwhPd/m0nhVDq0zVyVBBD
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MwIDAQAB
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-----END PUBLIC KEY-----
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TEXT
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end
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let(:payload) do
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{
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'@context': [
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'https://www.w3.org/ns/activitystreams',
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nil,
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{ object: 'https://www.w3.org/ns/activitystreams#object' },
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],
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id: 'https://example.com/users/bob/fake-status/activity',
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type: 'Create',
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actor: 'https://example.com/users/bob',
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published: '2022-01-22T15:00:00Z',
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to: [
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'https://www.w3.org/ns/activitystreams#Public',
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],
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cc: [
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'https://example.com/users/bob/followers',
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],
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signature: {
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type: 'RsaSignature2017',
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creator: 'https://example.com/users/bob#main-key',
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created: '2022-03-09T21:57:25Z',
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signatureValue: 'WculK0LelTQ0MvGwU9TPoq5pFzFfGYRDCJqjZ232/Udj4' \
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'CHqDTGOSw5UTDLShqBOyycCkbZGrQwXG+dpyDpQLSe1UV' \
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'PZ5TPQtc/9XtI57WlS2nMNpdvRuxGnnb2btPdesXZ7n3p' \
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'Cxo0zjaXrJMe0mqQh5QJO22mahb4bDwwmfTHgbD3nmkD+' \
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'fBfGi+UV2qWwqr+jlV4L4JqNkh0gWljF5KTePLRRZCuWi' \
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'Q/FAt7c67636cdIPf7fR+usjuZltTQyLZKEGuK8VUn2Gk' \
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'fsx5qns7Vcjvlz1JqlAjyO8HPBbzTTHzUG2nUOIgC3Poj' \
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'CSWv6mNTmRGoLZzOscCAYQA6cKw==',
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},
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'@id': 'https://example.com/users/bob/statuses/107928807471117876/activity',
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'@type': 'https://www.w3.org/ns/activitystreams#Create',
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'https://www.w3.org/ns/activitystreams#actor': {
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'@id': 'https://example.com/users/bob',
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},
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'https://www.w3.org/ns/activitystreams#cc': {
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'@id': 'https://example.com/users/bob/followers',
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},
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object: {
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id: 'https://example.com/users/bob/fake-status',
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type: 'Note',
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published: '2022-01-22T15:00:00Z',
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url: 'https://www.youtube.com/watch?v=dQw4w9WgXcQ&feature=puck-was-here',
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attributedTo: 'https://example.com/users/bob',
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to: [
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'https://www.w3.org/ns/activitystreams#Public',
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],
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cc: [
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'https://example.com/users/bob/followers',
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],
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sensitive: false,
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atomUri: 'https://example.com/users/bob/fake-status',
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conversation: 'tag:example.com,2022-03-09:objectId=15:objectType=Conversation',
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content: '<p>puck was here</p>',
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'@id': 'https://example.com/users/bob/statuses/107928807471117876',
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'@type': 'https://www.w3.org/ns/activitystreams#Note',
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'http://ostatus.org#atomUri': 'https://example.com/users/bob/statuses/107928807471117876',
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'http://ostatus.org#conversation': 'tag:example.com,2022-03-09:objectId=15:objectType=Conversation',
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'https://www.w3.org/ns/activitystreams#attachment': [],
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'https://www.w3.org/ns/activitystreams#attributedTo': {
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'@id': 'https://example.com/users/bob',
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},
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'https://www.w3.org/ns/activitystreams#cc': {
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'@id': 'https://example.com/users/bob/followers',
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},
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'https://www.w3.org/ns/activitystreams#content': [
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'<p>hello world</p>',
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{
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'@value': '<p>hello world</p>',
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'@language': 'en',
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},
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],
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'https://www.w3.org/ns/activitystreams#published': {
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'@type': 'http://www.w3.org/2001/XMLSchema#dateTime',
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'@value': '2022-03-09T21:55:07Z',
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},
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'https://www.w3.org/ns/activitystreams#replies': {
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'@id': 'https://example.com/users/bob/statuses/107928807471117876/replies',
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'@type': 'https://www.w3.org/ns/activitystreams#Collection',
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'https://www.w3.org/ns/activitystreams#first': {
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'@type': 'https://www.w3.org/ns/activitystreams#CollectionPage',
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'https://www.w3.org/ns/activitystreams#items': [],
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'https://www.w3.org/ns/activitystreams#next': {
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'@id': 'https://example.com/users/bob/statuses/107928807471117876/replies?only_other_accounts=true&page=true',
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},
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'https://www.w3.org/ns/activitystreams#partOf': {
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'@id': 'https://example.com/users/bob/statuses/107928807471117876/replies',
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},
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},
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},
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'https://www.w3.org/ns/activitystreams#sensitive': false,
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'https://www.w3.org/ns/activitystreams#tag': [],
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'https://www.w3.org/ns/activitystreams#to': {
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'@id': 'https://www.w3.org/ns/activitystreams#Public',
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},
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'https://www.w3.org/ns/activitystreams#url': {
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'@id': 'https://example.com/@bob/107928807471117876',
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},
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},
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'https://www.w3.org/ns/activitystreams#published': {
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'@type': 'http://www.w3.org/2001/XMLSchema#dateTime',
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'@value': '2022-03-09T21:55:07Z',
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},
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'https://www.w3.org/ns/activitystreams#to': {
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'@id': 'https://www.w3.org/ns/activitystreams#Public',
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},
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}
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end
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it 'does not process forged payload' do
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allow(ActivityPub::Activity).to receive(:factory)
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expect { subject.call(json, forwarder) }
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.to_not change(actor.reload.statuses, :count)
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expect(ActivityPub::Activity).to_not have_received(:factory).with(
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hash_including(
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'object' => hash_including(
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'id' => 'https://example.com/users/bob/fake-status'
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)
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),
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anything,
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anything
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)
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expect(ActivityPub::Activity).to_not have_received(:factory).with(
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hash_including(
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'object' => hash_including(
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'content' => '<p>puck was here</p>'
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)
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),
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anything,
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anything
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)
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expect(Status.where(uri: 'https://example.com/users/bob/fake-status').exists?).to be false
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end
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end
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end
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end
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end
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