Merge tag 'v3.5.18' into hometown-1.0.8-security

CHANGELOG.md

@@ -8,11 +8,30 @@ All notable changes to this project will be documented in this file.
 **The 3.5.x branch has reached its end of life and will not receive any further update.**
 This means that no security fix will be made available for this branch after this date, and you will need to update to a more recent version (such as the 4.2.x branch) to receive security fixes.
 
+## [3.5.18] - 2024-02-14
+
+### Security
+
+- Update the `sidekiq-unique-jobs` dependency (see [GHSA-cmh9-rx85-xj38](https://github.com/mhenrixon/sidekiq-unique-jobs/security/advisories/GHSA-cmh9-rx85-xj38))
+  In addition, we have disabled the web interface for `sidekiq-unique-jobs` out of caution.
+  If you need it, you can re-enable it by setting `ENABLE_SIDEKIQ_UNIQUE_JOBS_UI=true`.
+  If you only need to clear all locks, you can now use `bundle exec rake sidekiq_unique_jobs:delete_all_locks`.
+- Update the `nokogiri` dependency (see [GHSA-xc9x-jj77-9p9j](https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-xc9x-jj77-9p9j))
+- Disable administrative Doorkeeper routes ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/29187))
+- Fix ongoing streaming sessions not being invalidated when applications get deleted in some cases ([GHSA-7w3c-p9j8-mq3x](https://github.com/mastodon/mastodon/security/advisories/GHSA-7w3c-p9j8-mq3x))
+  In some rare cases, the streaming server was not notified of access tokens revocation on application deletion.
+- Change external authentication behavior to never reattach a new identity to an existing user by default ([GHSA-vm39-j3vx-pch3](https://github.com/mastodon/mastodon/security/advisories/GHSA-vm39-j3vx-pch3))
+  Up until now, Mastodon has allowed new identities from external authentication providers to attach to an existing local user based on their verified e-mail address.
+  This allowed upgrading users from a database-stored password to an external authentication provider, or move from one authentication provider to another.
+  However, this behavior may be unexpected, and means that when multiple authentication providers are configured, the overall security would be that of the least secure authentication provider.
+  For these reasons, this behavior is now locked under the `ALLOW_UNSAFE_AUTH_PROVIDER_REATTACH` environment variable.
+  In addition, regardless of this environment variable, Mastodon will refuse to attach two identities from the same authentication provider to the same account.
+
 ## [3.5.17] - 2024-02-01
 
 ### Security
 
-- Fix TODO
+- Fix insufficient origin validation (CVE-2024-23832, [GHSA-3fjr-858r-92rw](https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw))
 
 ## [3.5.16] - 2023-12-04
 

Gemfile.lock

@@ -403,7 +403,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.2)
+    mini_portile2 (2.8.5)
     minitest (5.18.1)
     msgpack (1.5.1)
     multi_json (1.15.0)
@@ -413,7 +413,7 @@ GEM
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.1.0)
     nio4r (2.5.9)
-    nokogiri (1.15.2)
+    nokogiri (1.16.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     nsa (0.2.8)
@@ -483,7 +483,7 @@ GEM
     pundit (2.2.0)
       activesupport (>= 3.0.0)
     raabro (1.4.0)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.7)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
@@ -621,10 +621,11 @@ GEM
       rufus-scheduler (~> 3.2)
       sidekiq (>= 4)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (7.1.22)
+    sidekiq-unique-jobs (7.1.33)
       brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.5)
-      sidekiq (>= 5.0, < 8.0)
+      redis (< 5.0)
+      sidekiq (>= 5.0, < 7.0)
       thor (>= 0.20, < 3.0)
     simple-navigation (4.3.0)
       activesupport (>= 2.3.2)

app/controllers/auth/omniauth_callbacks_controller.rb

@@ -5,7 +5,7 @@ class Auth::OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
   def self.provides_callback_for(provider)
     define_method provider do
-      @user = User.find_for_oauth(request.env['omniauth.auth'], current_user)
+      @user = User.find_for_omniauth(request.env['omniauth.auth'], current_user)
 
       if @user.persisted?
         LoginActivity.create(

app/controllers/concerns/signature_verification.rb

@@ -219,7 +219,7 @@ module SignatureVerification
       stoplight_wrap_request { ResolveAccountService.new.call(key_id.gsub(/\Aacct:/, '')) }
     elsif !ActivityPub::TagManager.instance.local_uri?(key_id)
       account   = ActivityPub::TagManager.instance.uri_to_resource(key_id, Account)
-      account ||= stoplight_wrap_request { ActivityPub::FetchRemoteKeyService.new.call(key_id, id: false) }
+      account ||= stoplight_wrap_request { ActivityPub::FetchRemoteKeyService.new.call(key_id) }
       account
     end
   rescue Mastodon::HostValidationError

app/helpers/jsonld_helper.rb

@@ -157,8 +157,8 @@ module JsonLdHelper
     end
   end
 
-  def fetch_resource(uri, id, on_behalf_of = nil)
-    unless id
+  def fetch_resource(uri, id_is_known, on_behalf_of = nil)
+    unless id_is_known
       json = fetch_resource_without_id_validation(uri, on_behalf_of)
 
       return if !json.is_a?(Hash) || unsupported_uri_scheme?(json['id'])

app/lib/activitypub/activity.rb

@@ -153,7 +153,8 @@ class ActivityPub::Activity
   def fetch_remote_original_status
     if object_uri.start_with?('http')
       return if ActivityPub::TagManager.instance.local_uri?(object_uri)
-      ActivityPub::FetchRemoteStatusService.new.call(object_uri, id: true, on_behalf_of: @account.followers.local.first, request_id: @options[:request_id])
+
+      ActivityPub::FetchRemoteStatusService.new.call(object_uri, on_behalf_of: @account.followers.local.first, request_id: @options[:request_id])
     elsif @object['url'].present?
       ::FetchRemoteStatusService.new.call(@object['url'], request_id: @options[:request_id])
     end

app/lib/activitypub/linked_data_signature.rb

@@ -19,7 +19,7 @@ class ActivityPub::LinkedDataSignature
     return unless type == 'RsaSignature2017'
 
     creator = ActivityPub::TagManager.instance.uri_to_resource(creator_uri, Account)
-    creator = ActivityPub::FetchRemoteKeyService.new.call(creator_uri, id: false) if creator&.public_key.blank?
+    creator = ActivityPub::FetchRemoteKeyService.new.call(creator_uri) if creator&.public_key.blank?
 
     return if creator.nil?
 

app/lib/application_extension.rb

@@ -4,12 +4,32 @@ module ApplicationExtension
   extend ActiveSupport::Concern
 
   included do
+    include Redisable
+
     validates :name, length: { maximum: 60 }
     validates :website, url: true, length: { maximum: 2_000 }, if: :website?
     validates :redirect_uri, length: { maximum: 2_000 }
+
+    # The relationship used between Applications and AccessTokens is using
+    # dependent: delete_all, which means the ActiveRecord callback in
+    # AccessTokenExtension is not run, so instead we manually announce to
+    # streaming that these tokens are being deleted.
+    before_destroy :push_to_streaming_api, prepend: true
   end
 
   def confirmation_redirect_uri
     redirect_uri.lines.first.strip
   end
+
+  def push_to_streaming_api
+    # TODO: #28793 Combine into a single topic
+    payload = Oj.dump(event: :kill)
+    access_tokens.in_batches do |tokens|
+      redis.pipelined do |pipeline|
+        tokens.ids.each do |id|
+          pipeline.publish("timeline:access_token:#{id}", payload)
+        end
+      end
+    end
+  end
 end

app/models/concerns/omniauthable.rb

@@ -19,17 +19,18 @@ module Omniauthable
   end
 
   class_methods do
-    def find_for_oauth(auth, signed_in_resource = nil)
+    def find_for_omniauth(auth, signed_in_resource = nil)
       # EOLE-SSO Patch
       auth.uid = (auth.uid[0][:uid] || auth.uid[0][:user]) if auth.uid.is_a? Hashie::Array
-      identity = Identity.find_for_oauth(auth)
+      identity = Identity.find_for_omniauth(auth)
 
       # If a signed_in_resource is provided it always overrides the existing user
       # to prevent the identity being locked with accidentally created accounts.
       # Note that this may leave zombie accounts (with no associated identity) which
       # can be cleaned up at a later date.
       user   = signed_in_resource || identity.user
-      user ||= create_for_oauth(auth)
+      user ||= reattach_for_auth(auth)
+      user ||= create_for_auth(auth)
 
       if identity.user.nil?
         identity.user = user
@@ -39,19 +40,35 @@ module Omniauthable
       user
     end
 
-    def create_for_oauth(auth)
-      # Check if the user exists with provided email. If no email was provided,
+    private
+
+    def reattach_for_auth(auth)
+      # If allowed, check if a user exists with the provided email address,
+      # and return it if they does not have an associated identity with the
+      # current authentication provider.
+
+      # This can be used to provide a choice of alternative auth providers
+      # or provide smooth gradual transition between multiple auth providers,
+      # but this is discouraged because any insecure provider will put *all*
+      # local users at risk, regardless of which provider they registered with.
+
+      return unless ENV['ALLOW_UNSAFE_AUTH_PROVIDER_REATTACH'] == 'true'
+
+      email, email_is_verified = email_from_auth(auth)
+      return unless email_is_verified
+
+      user = User.find_by(email: email)
+      return if user.nil? || Identity.exists?(provider: auth.provider, user_id: user.id)
+
+      user
+    end
+
+    def create_for_auth(auth)
+      # Create a user for the given auth params. If no email was provided,
       # we assign a temporary email and ask the user to verify it on
       # the next step via Auth::SetupController.show
 
-      strategy          = Devise.omniauth_configs[auth.provider.to_sym].strategy
-      assume_verified   = strategy&.security&.assume_email_is_verified
-      email_is_verified = auth.info.verified || auth.info.verified_email || auth.info.email_verified || assume_verified
-      email             = auth.info.verified_email || auth.info.email
-
-      user = User.find_by(email: email) if email_is_verified
-
-      return user unless user.nil?
+      email, email_is_verified = email_from_auth(auth)
 
       user = User.new(user_params_from_auth(email, auth))
 
@@ -61,7 +78,14 @@ module Omniauthable
       user
     end
 
-    private
+    def email_from_auth(auth)
+      strategy          = Devise.omniauth_configs[auth.provider.to_sym].strategy
+      assume_verified   = strategy&.security&.assume_email_is_verified
+      email_is_verified = auth.info.verified || auth.info.verified_email || auth.info.email_verified || assume_verified
+      email             = auth.info.verified_email || auth.info.email
+
+      [email, email_is_verified]
+    end
 
     def user_params_from_auth(email, auth)
       {

app/models/identity.rb

@@ -16,7 +16,7 @@ class Identity < ApplicationRecord
   validates :uid, presence: true, uniqueness: { scope: :provider }
   validates :provider, presence: true
 
-  def self.find_for_oauth(auth)
+  def self.find_for_omniauth(auth)
     find_or_create_by(uid: auth.uid, provider: auth.provider)
   end
 end

app/models/user.rb

@@ -340,6 +340,25 @@ class User < ApplicationRecord
     super
   end
 
+  def revoke_access!
+    Doorkeeper::AccessGrant.by_resource_owner(self).update_all(revoked_at: Time.now.utc)
+
+    Doorkeeper::AccessToken.by_resource_owner(self).in_batches do |batch|
+      batch.update_all(revoked_at: Time.now.utc)
+      Web::PushSubscription.where(access_token_id: batch).delete_all
+
+      # Revoke each access token for the Streaming API, since `update_all``
+      # doesn't trigger ActiveRecord Callbacks:
+      # TODO: #28793 Combine into a single topic
+      payload = Oj.dump(event: :kill)
+      redis.pipelined do |pipeline|
+        batch.ids.each do |id|
+          pipeline.publish("timeline:access_token:#{id}", payload)
+        end
+      end
+    end
+  end
+
   def reset_password!
     # First, change password to something random and deactivate all sessions
     transaction do
@@ -348,12 +367,7 @@ class User < ApplicationRecord
     end
 
     # Then, remove all authorized applications and connected push subscriptions
-    Doorkeeper::AccessGrant.by_resource_owner(self).in_batches.update_all(revoked_at: Time.now.utc)
-
-    Doorkeeper::AccessToken.by_resource_owner(self).in_batches do |batch|
-      batch.update_all(revoked_at: Time.now.utc)
-      Web::PushSubscription.where(access_token_id: batch).delete_all
-    end
+    revoke_access!
 
     # Finally, send a reset password prompt to the user
     send_reset_password_instructions

app/services/activitypub/fetch_remote_account_service.rb

@@ -8,15 +8,15 @@ class ActivityPub::FetchRemoteAccountService < BaseService
   SUPPORTED_TYPES = %w(Application Group Organization Person Service).freeze
 
   # Does a WebFinger roundtrip on each call, unless `only_key` is true
-  def call(uri, id: true, prefetched_body: nil, break_on_redirect: false, only_key: false, request_id: nil)
+  def call(uri, prefetched_body: nil, break_on_redirect: false, only_key: false, request_id: nil)
     return if domain_not_allowed?(uri)
     return ActivityPub::TagManager.instance.uri_to_resource(uri, Account) if ActivityPub::TagManager.instance.local_uri?(uri)
 
     @json = begin
       if prefetched_body.nil?
-        fetch_resource(uri, id)
+        fetch_resource(uri, true)
       else
-        body_to_json(prefetched_body, compare_id: id ? uri : nil)
+        body_to_json(prefetched_body, compare_id: uri)
       end
     end
 

app/services/activitypub/fetch_remote_key_service.rb

@@ -4,23 +4,10 @@ class ActivityPub::FetchRemoteKeyService < BaseService
   include JsonLdHelper
 
   # Returns account that owns the key
-  def call(uri, id: true, prefetched_body: nil)
+  def call(uri)
     return if uri.blank?
 
-    if prefetched_body.nil?
-      if id
-        @json = fetch_resource_without_id_validation(uri)
-        if person?
-          @json = fetch_resource(@json['id'], true)
-        elsif uri != @json['id']
-          return
-        end
-      else
-        @json = fetch_resource(uri, id)
-      end
-    else
-      @json = body_to_json(prefetched_body, compare_id: id ? uri : nil)
-    end
+    @json = fetch_resource(uri, false)
 
     return unless supported_context?(@json) && expected_type?
     return find_account(@json['id'], @json) if person?

app/services/activitypub/fetch_remote_status_service.rb

@@ -7,13 +7,13 @@ class ActivityPub::FetchRemoteStatusService < BaseService
   DISCOVERIES_PER_REQUEST = 1000
 
   # Should be called when uri has already been checked for locality
-  def call(uri, id: true, prefetched_body: nil, on_behalf_of: nil, expected_actor_uri: nil, request_id: nil)
+  def call(uri, prefetched_body: nil, on_behalf_of: nil, expected_actor_uri: nil, request_id: nil)
     @request_id = request_id || "#{Time.now.utc.to_i}-status-#{uri}"
     @json = begin
       if prefetched_body.nil?
-        fetch_resource(uri, id, on_behalf_of)
+        fetch_resource(uri, true, on_behalf_of)
       else
-        body_to_json(prefetched_body, compare_id: id ? uri : nil)
+        body_to_json(prefetched_body, compare_id: uri)
       end
     end
 
@@ -63,7 +63,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
 
   def account_from_uri(uri)
     actor = ActivityPub::TagManager.instance.uri_to_resource(uri, Account)
-    actor = ActivityPub::FetchRemoteAccountService.new.call(uri, id: true, request_id: @request_id) if actor.nil? || actor.possibly_stale?
+    actor = ActivityPub::FetchRemoteAccountService.new.call(uri, request_id: @request_id) if actor.nil? || actor.possibly_stale?
     actor
   end
 

app/services/activitypub/process_account_service.rb

@@ -269,7 +269,7 @@ class ActivityPub::ProcessAccountService < BaseService
 
   def moved_account
     account   = ActivityPub::TagManager.instance.uri_to_resource(@json['movedTo'], Account)
-    account ||= ActivityPub::FetchRemoteAccountService.new.call(@json['movedTo'], id: true, break_on_redirect: true, request_id: @options[:request_id])
+    account ||= ActivityPub::FetchRemoteAccountService.new.call(@json['movedTo'], break_on_redirect: true, request_id: @options[:request_id])
     account
   end
 

app/services/fetch_resource_service.rb

@@ -47,7 +47,15 @@ class FetchResourceService < BaseService
       body = response.body_with_limit
       json = body_to_json(body)
 
-      [json['id'], { prefetched_body: body, id: true }] if supported_context?(json) && (equals_or_includes_any?(json['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES) || expected_type?(json))
+      return unless supported_context?(json) && (equals_or_includes_any?(json['type'], ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES) || expected_type?(json))
+
+      if json['id'] != @url
+        return if terminal
+
+        return process(json['id'], terminal: true)
+      end
+
+      [@url, { prefetched_body: body }]
     elsif !terminal
       link_header = response['Link'] && parse_link_header(response)
 

config/initializers/doorkeeper.rb

@@ -19,9 +19,14 @@ Doorkeeper.configure do
     user unless user&.otp_required_for_login?
   end
 
-  # If you want to restrict access to the web interface for adding oauth authorized applications, you need to declare the block below.
+  # Doorkeeper provides some administrative interfaces for managing OAuth
+  # Applications, allowing creation, edit, and deletion of applications from the
+  # server. At present, these administrative routes are not integrated into
+  # Mastodon, and as such, we've disabled them by always return a 403 forbidden
+  # response for them. This does not affect the ability for users to manage
+  # their own OAuth Applications.
   admin_authenticator do
-    current_user&.admin? || redirect_to(new_user_session_url)
+    head 403
   end
 
   # Authorization Code expiration time (default 10 minutes).

config/routes.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'sidekiq_unique_jobs/web'
+require 'sidekiq_unique_jobs/web' if ENV['ENABLE_SIDEKIQ_UNIQUE_JOBS_UI'] == true
 require 'sidekiq-scheduler/web'
 
 Rails.application.routes.draw do

docker-compose.yml

@@ -44,7 +44,7 @@ services:
 
   web:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.17
+    image: ghcr.io/mastodon/mastodon:v3.5.18
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -65,7 +65,7 @@ services:
 
   streaming:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.17
+    image: ghcr.io/mastodon/mastodon:v3.5.18
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -83,7 +83,7 @@ services:
 
   sidekiq:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.17
+    image: ghcr.io/mastodon/mastodon:v3.5.18
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      17
+      18
     end
 
     def flags

lib/tasks/sidekiq_unique_jobs.rake

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+namespace :sidekiq_unique_jobs do
+  task delete_all_locks: :environment do
+    digests = SidekiqUniqueJobs::Digests.new
+    digests.delete_by_pattern('*', count: digests.count)
+
+    expiring_digests = SidekiqUniqueJobs::ExpiringDigests.new
+    expiring_digests.delete_by_pattern('*', count: expiring_digests.count)
+  end
+end

spec/lib/activitypub/linked_data_signature_spec.rb

@@ -58,7 +58,7 @@ RSpec.describe ActivityPub::LinkedDataSignature do
 
         allow(ActivityPub::FetchRemoteKeyService).to receive(:new).and_return(service_stub)
 
-        allow(service_stub).to receive(:call).with('http://example.com/alice', id: false) do
+        allow(service_stub).to receive(:call).with('http://example.com/alice') do
           sender.update!(public_key: old_key)
           sender
         end
@@ -66,7 +66,7 @@ RSpec.describe ActivityPub::LinkedDataSignature do
 
       it 'fetches key and returns creator' do
         expect(subject.verify_account!).to eq sender
-        expect(service_stub).to have_received(:call).with('http://example.com/alice', id: false).once
+        expect(service_stub).to have_received(:call).with('http://example.com/alice').once
       end
     end
 

spec/models/identity_spec.rb

@@ -1,16 +1,16 @@
 require 'rails_helper'
 
 RSpec.describe Identity, type: :model do
-  describe '.find_for_oauth' do
+  describe '.find_for_omniauth' do
     let(:auth) { Fabricate(:identity, user: Fabricate(:user)) }
 
     it 'calls .find_or_create_by' do
       expect(described_class).to receive(:find_or_create_by).with(uid: auth.uid, provider: auth.provider)
-      described_class.find_for_oauth(auth)
+      described_class.find_for_omniauth(auth)
     end
 
     it 'returns an instance of Identity' do
-      expect(described_class.find_for_oauth(auth)).to be_instance_of Identity
+      expect(described_class.find_for_omniauth(auth)).to be_instance_of Identity
     end
   end
 end

spec/models/user_spec.rb

@@ -364,7 +364,10 @@ RSpec.describe User, type: :model do
     let!(:access_token) { Fabricate(:access_token, resource_owner_id: user.id) }
     let!(:web_push_subscription) { Fabricate(:web_push_subscription, access_token: access_token) }
 
+    let(:redis_pipeline_stub) { instance_double(Redis::Namespace, publish: nil) }
+
     before do
+      allow(redis).to receive(:pipelined).and_yield(redis_pipeline_stub)
       user.reset_password!
     end
 
@@ -380,6 +383,10 @@ RSpec.describe User, type: :model do
       expect(Doorkeeper::AccessToken.active_for(user).count).to eq 0
     end
 
+    it 'revokes streaming access for all access tokens' do
+      expect(redis_pipeline_stub).to have_received(:publish).with("timeline:access_token:#{access_token.id}", Oj.dump(event: :kill)).once
+    end
+
     it 'removes push subscriptions' do
       expect(Web::PushSubscription.where(user: user).or(Web::PushSubscription.where(access_token: access_token)).count).to eq 0
     end

spec/requests/disabled_oauth_endpoints_spec.rb

@@ -0,0 +1,83 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'Disabled OAuth routes' do
+  # These routes are disabled via the doorkeeper configuration for
+  # `admin_authenticator`, as these routes should only be accessible by server
+  # administrators. For now, these routes are not properly designed and
+  # integrated into Mastodon, so we're disabling them completely
+  describe 'GET /oauth/applications' do
+    it 'returns 403 forbidden' do
+      get oauth_applications_path
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'POST /oauth/applications' do
+    it 'returns 403 forbidden' do
+      post oauth_applications_path
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'GET /oauth/applications/new' do
+    it 'returns 403 forbidden' do
+      get new_oauth_application_path
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'GET /oauth/applications/:id' do
+    let(:application) { Fabricate(:application, scopes: 'read') }
+
+    it 'returns 403 forbidden' do
+      get oauth_application_path(application)
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'PATCH /oauth/applications/:id' do
+    let(:application) { Fabricate(:application, scopes: 'read') }
+
+    it 'returns 403 forbidden' do
+      patch oauth_application_path(application)
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'PUT /oauth/applications/:id' do
+    let(:application) { Fabricate(:application, scopes: 'read') }
+
+    it 'returns 403 forbidden' do
+      put oauth_application_path(application)
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'DELETE /oauth/applications/:id' do
+    let(:application) { Fabricate(:application, scopes: 'read') }
+
+    it 'returns 403 forbidden' do
+      delete oauth_application_path(application)
+
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'GET /oauth/applications/:id/edit' do
+    let(:application) { Fabricate(:application, scopes: 'read') }
+
+    it 'returns 403 forbidden' do
+      get edit_oauth_application_path(application)
+
+      expect(response).to have_http_status(403)
+    end
+  end
+end

spec/services/activitypub/fetch_remote_account_service_spec.rb

@@ -16,7 +16,7 @@ RSpec.describe ActivityPub::FetchRemoteAccountService, type: :service do
   end
 
   describe '#call' do
-    let(:account) { subject.call('https://example.com/alice', id: true) }
+    let(:account) { subject.call('https://example.com/alice') }
 
     shared_examples 'sets profile data' do
       it 'returns an account' do

spec/services/fetch_resource_service_spec.rb

@@ -54,7 +54,7 @@ RSpec.describe FetchResourceService, type: :service do
 
       let(:json) do
         {
-          id: 1,
+          id: 'http://example.com/foo',
           '@context': ActivityPub::TagManager::CONTEXT,
           type: 'Note',
         }.to_json
@@ -79,14 +79,14 @@ RSpec.describe FetchResourceService, type: :service do
         let(:content_type) { 'application/activity+json; charset=utf-8' }
         let(:body) { json }
 
-        it { is_expected.to eq [1, { prefetched_body: body, id: true }] }
+        it { is_expected.to eq ['http://example.com/foo', { prefetched_body: body }] }
       end
 
       context 'when content type is ld+json with profile' do
         let(:content_type) { 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' }
         let(:body) { json }
 
-        it { is_expected.to eq [1, { prefetched_body: body, id: true }] }
+        it { is_expected.to eq ['http://example.com/foo', { prefetched_body: body }] }
       end
 
       before do
@@ -97,14 +97,14 @@ RSpec.describe FetchResourceService, type: :service do
       context 'when link header is present' do
         let(:headers) { { 'Link' => '<http://example.com/foo>; rel="alternate"; type="application/activity+json"', } }
 
-        it { is_expected.to eq [1, { prefetched_body: json, id: true }] }
+        it { is_expected.to eq ['http://example.com/foo', { prefetched_body: json }] }
       end
 
       context 'when content type is text/html' do
         let(:content_type) { 'text/html' }
         let(:body) { '<html><head><link rel="alternate" href="http://example.com/foo" type="application/activity+json"/></head></html>' }
 
-        it { is_expected.to eq [1, { prefetched_body: json, id: true }] }
+        it { is_expected.to eq ['http://example.com/foo', { prefetched_body: json }] }
       end
     end
   end

spec/services/resolve_url_service_spec.rb

@@ -139,6 +139,7 @@ describe ResolveURLService, type: :service do
         stub_request(:get, url).to_return(status: 302, headers: { 'Location' => status_url })
         body = ActiveModelSerializers::SerializableResource.new(status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter).to_json
         stub_request(:get, status_url).to_return(body: body, headers: { 'Content-Type' => 'application/activity+json' })
+        stub_request(:get, uri).to_return(body: body, headers: { 'Content-Type' => 'application/activity+json' })
       end
 
       it 'returns status by url' do