Merge tag 'debian/12.6.7-1' into buster-fasttrack

gitlab Debian release 12.6.7-1

CHANGELOG-EE.md

@@ -1,5 +1,17 @@
 Please view this file on the master branch, on stable branches it's out of date.
 
+## 12.6.6
+
+- No changes.
+
+## 12.6.5
+
+- No changes.
+
+## 12.6.4
+
+- No changes.
+
 ## 12.6.3
 
 - No changes.

CHANGELOG.md

@@ -2,6 +2,45 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 12.6.7
+
+### Security (1 change)
+
+- Fix ProjectAuthorization calculation for shared groups.
+
+
+## 12.6.6
+
+### Security (1 change)
+
+- Update workhorse to v8.20.0.
+
+
+## 12.6.5
+
+### Security (19 changes, 1 of them is from the community)
+
+- Update rack-cors to 1.0.6.
+- Update rdoc to 6.1.2.
+- Bump rubyzip to 2.0.0. (Utkarsh Gupta)
+- Cleanup todos for users from a removed linked group.
+- Disable access to last_pipeline in commits API for users without read permissions.
+- Add constraint to group dependency proxy endpoint param.
+- Limit number of AsciiDoc includes per document.
+- Prevent API access for unconfirmed users.
+- Enforce permission check when counting activity events.
+- Prevent gafana integration token from being displayed as a plain text to other project maintainers, by only displaying a masked version of it.
+- Fix xss on frequent groups dropdown.
+- Fix XSS vulnerability on custom project templates form.
+- Protect internal CI builds from external overrides.
+- ImportExport::ExportService to require admin_project permission.
+- Make sure that only system notes where all references are visible to user are exposed in GraphQL API.
+- Disable caching of repository/files/:file_path/raw API endpoint.
+- Make cross-repository comparisons happen in the source repository.
+- Update excon to 0.71.1 to fix CVE-2019-16779.
+- Add workhorse request verification to package upload endpoints.
+
+
 ## 12.6.4
 
 ### Security (1 change)

GITLAB_WORKHORSE_VERSION

@@ -1 +1 @@
-8.18.0
+8.20.0

Gemfile

@@ -65,7 +65,7 @@ gem 'u2f', '~> 0.2.1'
 
 # GitLab Pages
 gem 'validates_hostname', '~> 1.0.6'
-gem 'rubyzip', '~> 1.3.0', require: 'zip'
+gem 'rubyzip', '~> 2.0.0', require: 'zip'
 # GitLab Pages letsencrypt support
 gem 'acme-client', '~> 2.0.2'
 
@@ -142,7 +142,7 @@ gem 'gitlab-markup', '~> 1.7.0'
 gem 'github-markup', '~> 1.7.0', require: 'github/markup'
 gem 'commonmarker', '~> 0.20'
 gem 'RedCloth', '~> 4.3.2'
-gem 'rdoc', '~> 6.0'
+gem 'rdoc', '~> 6.1.2'
 gem 'org-ruby', '~> 0.9.12'
 gem 'creole', '~> 0.5.0'
 gem 'wikicloth', '0.8.1'

Gemfile.lock

@@ -260,7 +260,7 @@ GEM
     et-orbi (1.2.1)
       tzinfo
     eventmachine (1.2.7)
-    excon (0.62.0)
+    excon (0.71.1)
     execjs (2.6.0)
     expression_parser (0.9.0)
     extended-markdown-filter (0.6.0)
@@ -763,7 +763,8 @@ GEM
       rack (>= 0.4)
     rack-attack (6.2.0)
       rack (>= 1.0, < 3)
-    rack-cors (1.0.2)
+    rack-cors (1.0.6)
+      rack (>= 1.6.0)
     rack-oauth2 (1.9.3)
       activesupport
       attr_required
@@ -820,7 +821,7 @@ GEM
       ffi (>= 1.0.6)
       msgpack (>= 0.4.3)
       optimist (>= 3.0.0)
-    rdoc (6.0.4)
+    rdoc (6.1.2)
     re2 (1.1.1)
     recaptcha (4.13.1)
       json
@@ -929,7 +930,7 @@ GEM
       sexp_processor (~> 4.9)
     rubyntlm (0.6.2)
     rubypants (0.2.0)
-    rubyzip (1.3.0)
+    rubyzip (2.0.0)
     rugged (0.28.4.1)
     safe_yaml (1.0.4)
     sanitize (4.6.6)
@@ -1299,7 +1300,7 @@ DEPENDENCIES
   raindrops (~> 0.18)
   rblineprof (~> 0.3.6)
   rbtrace (~> 0.4)
-  rdoc (~> 6.0)
+  rdoc (~> 6.1.2)
   re2 (~> 1.1.1)
   recaptcha (~> 4.11)
   redis (~> 4.0)
@@ -1323,7 +1324,7 @@ DEPENDENCIES
   ruby-prof (~> 1.0.0)
   ruby-progressbar
   ruby_parser (~> 3.8)
-  rubyzip (~> 1.3.0)
+  rubyzip (~> 2.0.0)
   rugged (~> 0.28)
   sanitize (~> 4.6)
   sassc-rails (~> 2.1.0)

VERSION

@@ -1 +1 @@
-12.6.4
+12.6.7

app/assets/javascripts/frequent_items/components/app.vue

@@ -5,7 +5,7 @@ import AccessorUtilities from '~/lib/utils/accessor';
 import eventHub from '../event_hub';
 import store from '../store/';
 import { FREQUENT_ITEMS, STORAGE_KEY } from '../constants';
-import { isMobile, updateExistingFrequentItem } from '../utils';
+import { isMobile, updateExistingFrequentItem, sanitizeItem } from '../utils';
 import FrequentItemsSearchInput from './frequent_items_search_input.vue';
 import FrequentItemsList from './frequent_items_list.vue';
 import frequentItemsMixin from './frequent_items_mixin';
@@ -64,7 +64,9 @@ export default {
         this.fetchFrequentItems();
       }
     },
-    logItemAccess(storageKey, item) {
+    logItemAccess(storageKey, unsanitizedItem) {
+      const item = sanitizeItem(unsanitizedItem);
+
       if (!AccessorUtilities.isLocalStorageAccessSafe()) {
         return false;
       }

app/assets/javascripts/frequent_items/components/frequent_items_list.vue

@@ -1,6 +1,7 @@
 <script>
 import FrequentItemsListItem from './frequent_items_list_item.vue';
 import frequentItemsMixin from './frequent_items_mixin';
+import { sanitizeItem } from '../utils';
 
 export default {
   components: {
@@ -48,6 +49,9 @@ export default {
         ? this.translations.itemListErrorMessage
         : this.translations.itemListEmptyMessage;
     },
+    sanitizedItems() {
+      return this.items.map(sanitizeItem);
+    },
   },
 };
 </script>
@@ -59,7 +63,7 @@ export default {
         {{ listEmptyMessage }}
       </li>
       <frequent-items-list-item
-        v-for="item in items"
+        v-for="item in sanitizedItems"
         v-else
         :key="item.id"
         :item-id="item.id"

app/assets/javascripts/frequent_items/utils.js

@@ -1,5 +1,6 @@
 import _ from 'underscore';
 import bp from '~/breakpoints';
+import sanitize from 'sanitize-html';
 import { FREQUENT_ITEMS, HOUR_IN_MS } from './constants';
 
 export const isMobile = () => {
@@ -47,3 +48,9 @@ export const updateExistingFrequentItem = (frequentItem, item) => {
     lastAccessedOn: accessedOverHourAgo ? Date.now() : frequentItem.lastAccessedOn,
   };
 };
+
+export const sanitizeItem = item => ({
+  ...item,
+  name: sanitize(item.name.toString(), { allowedTags: [] }),
+  namespace: sanitize(item.namespace.toString(), { allowedTags: [] }),
+});

app/assets/javascripts/groups_select.js

@@ -1,6 +1,7 @@
 import $ from 'jquery';
 import axios from './lib/utils/axios_utils';
 import Api from './api';
+import { escape } from 'lodash';
 import { normalizeHeaders } from './lib/utils/common_utils';
 import { __ } from '~/locale';
 
@@ -75,10 +76,12 @@ const groupsSelect = () => {
         }
       },
       formatResult(object) {
-        return `<div class='group-result'> <div class='group-name'>${object.full_name}</div> <div class='group-path'>${object.full_path}</div> </div>`;
+        return `<div class='group-result'> <div class='group-name'>${escape(
+          object.full_name,
+        )}</div> <div class='group-path'>${object.full_path}</div> </div>`;
       },
       formatSelection(object) {
-        return object.full_name;
+        return escape(object.full_name);
       },
       dropdownCssClass: 'ajax-groups-dropdown select2-infinite',
       // we do not want to escape markup since we are displaying html in results

app/controllers/application_controller.rb

@@ -5,6 +5,7 @@ require 'fogbugz'
 
 class ApplicationController < ActionController::Base
   include Gitlab::GonHelper
+  include Gitlab::NoCacheHeaders
   include GitlabRoutingHelper
   include PageLayoutHelper
   include SafeParamsHelper
@@ -54,7 +55,6 @@ class ApplicationController < ActionController::Base
   # Adds `no-store` to the DEFAULT_CACHE_CONTROL, to prevent security
   # concerns due to caching private data.
   DEFAULT_GITLAB_CACHE_CONTROL = "#{ActionDispatch::Http::Cache::Response::DEFAULT_CACHE_CONTROL}, no-store"
-  DEFAULT_GITLAB_CONTROL_NO_CACHE = "#{DEFAULT_GITLAB_CACHE_CONTROL}, no-cache"
 
   rescue_from Encoding::CompatibilityError do |exception|
     log_exception(exception)
@@ -246,9 +246,9 @@ class ApplicationController < ActionController::Base
   end
 
   def no_cache_headers
-    headers['Cache-Control'] = DEFAULT_GITLAB_CONTROL_NO_CACHE
-    headers['Pragma'] = 'no-cache' # HTTP 1.0 compatibility
-    headers['Expires'] = 'Fri, 01 Jan 1990 00:00:00 GMT'
+    DEFAULT_GITLAB_NO_CACHE_HEADERS.each do |k, v|
+      headers[k] = v
+    end
   end
 
   def default_headers

app/controllers/dashboard_controller.rb

@@ -19,7 +19,7 @@ class DashboardController < Dashboard::ApplicationController
 
       format.json do
         load_events
-        pager_json("events/_events", @events.count)
+        pager_json('events/_events', @events.count { |event| event.visible_to_user?(current_user) })
       end
     end
   end
@@ -37,6 +37,7 @@ class DashboardController < Dashboard::ApplicationController
     @events = EventCollection
       .new(projects, offset: params[:offset].to_i, filter: event_filter)
       .to_a
+      .map(&:present)
 
     Events::RenderService.new(current_user).execute(@events)
   end

app/controllers/groups_controller.rb

@@ -91,7 +91,7 @@ class GroupsController < Groups::ApplicationController
 
       format.json do
         load_events
-        pager_json("events/_events", @events.count)
+        pager_json("events/_events", @events.count { |event| event.visible_to_user?(current_user) })
       end
     end
   end
@@ -209,8 +209,9 @@ class GroupsController < Groups::ApplicationController
                  .includes(:namespace)
 
     @events = EventCollection
-                .new(projects, offset: params[:offset].to_i, filter: event_filter, groups: groups)
-                .to_a
+      .new(projects, offset: params[:offset].to_i, filter: event_filter, groups: groups)
+      .to_a
+      .map(&:present)
 
     Events::RenderService
       .new(current_user)

app/controllers/projects_controller.rb

@@ -119,7 +119,7 @@ class ProjectsController < Projects::ApplicationController
       format.html
       format.json do
         load_events
-        pager_json('events/_events', @events.count)
+        pager_json('events/_events', @events.count { |event| event.visible_to_user?(current_user) })
       end
     end
   end
@@ -340,6 +340,7 @@ class ProjectsController < Projects::ApplicationController
     @events = EventCollection
       .new(projects, offset: params[:offset].to_i, filter: event_filter)
       .to_a
+      .map(&:present)
 
     Events::RenderService.new(current_user).execute(@events, atom_request: request.format.atom?)
   end

app/helpers/projects_helper.rb

@@ -368,8 +368,8 @@ module ProjectsHelper
     @project.grafana_integration&.grafana_url
   end
 
-  def grafana_integration_token
-    @project.grafana_integration&.token
+  def grafana_integration_masked_token
+    @project.grafana_integration&.masked_token
   end
 
   def grafana_integration_enabled?

app/models/generic_commit_status.rb

@@ -1,11 +1,14 @@
 # frozen_string_literal: true
 
 class GenericCommitStatus < CommitStatus
+  EXTERNAL_STAGE_IDX = 1_000_000
+
   before_validation :set_default_values
 
   validates :target_url, addressable_url: true,
                          length: { maximum: 255 },
                          allow_nil: true
+  validate :name_uniqueness_across_types, unless: :importing?
 
   # GitHub compatible API
   alias_attribute :context, :name
@@ -13,7 +16,7 @@ class GenericCommitStatus < CommitStatus
   def set_default_values
     self.context ||= 'default'
     self.stage ||= 'external'
-    self.stage_idx ||= 1000000
+    self.stage_idx ||= EXTERNAL_STAGE_IDX
   end
 
   def tags
@@ -25,4 +28,14 @@ class GenericCommitStatus < CommitStatus
       .new(self, current_user)
       .fabricate!
   end
+
+  private
+
+  def name_uniqueness_across_types
+    return if !pipeline || name.blank?
+
+    if pipeline.statuses.by_name(name).where.not(type: type).exists?
+      errors.add(:name, :taken)
+    end
+  end
 end

app/models/grafana_integration.rb

@@ -8,11 +8,13 @@ class GrafanaIntegration < ApplicationRecord
     algorithm: 'aes-256-gcm',
     key:       Settings.attr_encrypted_db_key_base_32
 
+  before_validation :check_token_changes
+
   validates :grafana_url,
             length: { maximum: 1024 },
             addressable_url: { enforce_sanitization: true, ascii_only: true }
 
-  validates :token, :project, presence: true
+  validates :encrypted_token, :project, presence: true
 
   validates :enabled, inclusion: { in: [true, false] }
 
@@ -23,4 +25,28 @@ class GrafanaIntegration < ApplicationRecord
 
     @client ||= ::Grafana::Client.new(api_url: grafana_url.chomp('/'), token: token)
   end
+
+  def masked_token
+    mask(encrypted_token)
+  end
+
+  def masked_token_was
+    mask(encrypted_token_was)
+  end
+
+  private
+
+  def token
+    decrypt(:token, encrypted_token)
+  end
+
+  def check_token_changes
+    return unless [encrypted_token_was, masked_token_was].include?(token)
+
+    clear_attribute_changes [:token, :encrypted_token, :encrypted_token_iv]
+  end
+
+  def mask(token)
+    token&.squish&.gsub(/./, '*')
+  end
 end

app/models/note.rb

@@ -551,7 +551,8 @@ class Note < ApplicationRecord
       # if they are not equal, then there are private/confidential references as well
       user_visible_reference_count > 0 && user_visible_reference_count == total_reference_count
     else
-      referenced_mentionables(user).any?
+      refs = all_references(user)
+      refs.all.any? && refs.stateful_not_visible_counter == 0
     end
   end
 

app/models/project.rb

@@ -2333,6 +2333,10 @@ class Project < ApplicationRecord
     end
   end
 
+  def template_source?
+    false
+  end
+
   private
 
   def closest_namespace_setting(name)

app/policies/base_policy.rb

@@ -21,6 +21,14 @@ class BasePolicy < DeclarativePolicy::Base
   with_options scope: :user, score: 0
   condition(:deactivated) { @user&.deactivated? }
 
+  desc "User email is unconfirmed or user account is locked"
+  with_options scope: :user, score: 0
+  condition(:inactive) do
+    Feature.enabled?(:inactive_policy_condition, default_enabled: true) &&
+      @user &&
+      !@user&.active_for_authentication?
+  end
+
   with_options scope: :user, score: 0
   condition(:external_user) { @user.nil? || @user.external? }
 

app/policies/global_policy.rb

@@ -36,6 +36,13 @@ class GlobalPolicy < BasePolicy
     enable :use_slash_commands
   end
 
+  rule { inactive }.policy do
+    prevent :log_in
+    prevent :access_api
+    prevent :access_git
+    prevent :use_slash_commands
+  end
+
   rule { blocked | internal }.policy do
     prevent :log_in
     prevent :access_api

app/presenters/event_presenter.rb

@@ -3,6 +3,18 @@
 class EventPresenter < Gitlab::View::Presenter::Delegated
   presents :event
 
+  def initialize(subject, **attributes)
+    super
+
+    @visible_to_user_cache = ActiveSupport::Cache::MemoryStore.new
+  end
+
+  # Caching `visible_to_user?` method in the presenter beause it might be called multiple times.
+  def visible_to_user?(user = nil)
+    @visible_to_user_cache.fetch(user&.id) { super(user) }
+  end
+
+  # implement cache here
   def resource_parent_name
     resource_parent&.full_name || ''
   end

app/services/compare_service.rb

@@ -18,7 +18,7 @@ class CompareService
     return unless raw_compare && raw_compare.base && raw_compare.head
 
     Compare.new(raw_compare,
-                target_project,
+                start_project,
                 base_sha: base_sha,
                 straight: straight)
   end

app/services/projects/group_links/destroy_service.rb

@@ -6,6 +6,12 @@ module Projects
       def execute(group_link)
         return false unless group_link
 
+        if group_link.project.private?
+          TodosDestroyer::ProjectPrivateWorker.perform_in(Todo::WAIT_FOR_DELETE, project.id)
+        else
+          TodosDestroyer::ConfidentialIssueWorker.perform_in(Todo::WAIT_FOR_DELETE, nil, project.id)
+        end
+
         group_link.destroy
       end
     end

app/services/projects/import_export/export_service.rb

@@ -4,6 +4,12 @@ module Projects
   module ImportExport
     class ExportService < BaseService
       def execute(after_export_strategy = nil, options = {})
+        unless project.template_source? || can?(current_user, :admin_project, project)
+          raise ::Gitlab::ImportExport::Error.new(
+            "User with ID: %s does not have permission to Project %s with ID: %s." %
+              [current_user.id, project.name, project.id])
+        end
+
         @shared = project.import_export_shared
 
         save_all!

app/services/users/refresh_authorized_projects_service.rb

@@ -19,8 +19,10 @@ module Users
     LEASE_TIMEOUT = 1.minute.to_i
 
     # user - The User for which to refresh the authorized projects.
-    def initialize(user)
+    def initialize(user, incorrect_auth_found_callback: nil, missing_auth_found_callback: nil)
       @user = user
+      @incorrect_auth_found_callback = incorrect_auth_found_callback
+      @missing_auth_found_callback = missing_auth_found_callback
 
       # We need an up to date User object that has access to all relations that
       # may have been created earlier. The only way to ensure this is to reload
@@ -55,6 +57,10 @@ module Users
         # rows not in the new list or with a different access level should be
         # removed.
         if !fresh[project_id] || fresh[project_id] != row.access_level
+          if incorrect_auth_found_callback
+            incorrect_auth_found_callback.call(project_id, row.access_level)
+          end
+
           array << row.project_id
         end
       end
@@ -63,6 +69,10 @@ module Users
         # rows not in the old list or with a different access level should be
         # added.
         if !current[project_id] || current[project_id].access_level != level
+          if missing_auth_found_callback
+            missing_auth_found_callback.call(project_id, level)
+          end
+
           array << [user.id, project_id, level]
         end
       end
@@ -104,5 +114,9 @@ module Users
     def fresh_authorizations
       Gitlab::ProjectAuthorizations.new(user).calculate
     end
+
+    private
+
+    attr_reader :incorrect_auth_found_callback, :missing_auth_found_callback
   end
 end

app/views/projects/settings/operations/_grafana_integration.html.haml

@@ -1,2 +1,2 @@
 .js-grafana-integration{ data: { operations_settings_endpoint: project_settings_operations_path(@project),
-  grafana_integration: { url: grafana_integration_url, token: grafana_integration_token, enabled: grafana_integration_enabled?.to_s } } }
+  grafana_integration: { url: grafana_integration_url, token: grafana_integration_masked_token, enabled: grafana_integration_enabled?.to_s } } }

db/post_migrate/20200204113223_schedule_recalculate_project_authorizations.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+class ScheduleRecalculateProjectAuthorizations < ActiveRecord::Migration[5.1]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  MIGRATION = 'RecalculateProjectAuthorizations'
+  BATCH_SIZE = 2_500
+  DELAY_INTERVAL = 2.minutes.to_i
+
+  disable_ddl_transaction!
+
+  class Namespace < ActiveRecord::Base
+    include ::EachBatch
+
+    self.table_name = 'namespaces'
+  end
+
+  class ProjectAuthorization < ActiveRecord::Base
+    include ::EachBatch
+
+    self.table_name = 'project_authorizations'
+  end
+
+  def up
+    say "Scheduling #{MIGRATION} jobs"
+
+    max_group_id = Namespace.where(type: 'Group').maximum(:id)
+    project_authorizations = ProjectAuthorization.where('project_id <= ?', max_group_id)
+                                                 .select(:user_id)
+                                                 .distinct
+
+    project_authorizations.each_batch(of: BATCH_SIZE, column: :user_id) do |authorizations, index|
+      delay = index * DELAY_INTERVAL
+      user_ids = authorizations.map(&:user_id)
+      BackgroundMigrationWorker.perform_in(delay, MIGRATION, [user_ids])
+    end
+  end
+
+  def down
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_12_16_183532) do
+ActiveRecord::Schema.define(version: 2020_02_04_113223) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"

debian/changelog

@@ -1,3 +1,20 @@
+gitlab (12.6.7-1) experimental; urgency=medium
+
+  [ Abhijith PA ]
+  * New upstream version 12.6.6 (Fixes: CVE-2020-7973, CVE-2020-7968)
+  * Remove patch 0760-bump-rubyzip.patch
+  * Refresh patches.
+
+  [ Pirate Praveen ]
+  * Update minimum version of ruby-excon and ruby-rack-cors
+  * New upstream version 12.6.7
+  * Relax ruby-rack-cors version in Gemfile
+  * Add lines removed by mistake in an earlier commit
+  * Relax dependency on rdoc (ruby 2.5 comes with rdoc 6.0)
+  * Refresh patches again to relax all stable gems
+
+ -- Pirate Praveen <praveen@debian.org>  Sat, 15 Feb 2020 14:12:32 +0100
+
 gitlab (12.6.4-1+fto10+1) buster-fasttrack; urgency=medium
 
   * Rebuild for buster-fasttrack.

debian/control

@@ -97,7 +97,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
 # API
  ruby-grape (>= 1.1~),
  ruby-grape-entity (>= 0.7.1~),
- ruby-rack-cors (>= 1.0~),
+ ruby-rack-cors (>= 1.0.6~),
 # GraphQL API
  ruby-graphql (>= 1.9.11~),
  ruby-graphiql-rails (>= 1.4.10~),
@@ -114,7 +114,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
 # for backups
  ruby-fog-aws (>= 3.5~),
  ruby-fog-core (>= 2.1~),
-   ruby-excon (>= 0.60~),
+   ruby-excon (>= 0.72~),
  ruby-fog-google (>= 1.9~),
  ruby-fog-local (>= 0.6~),
  ruby-fog-openstack (>= 1.0~),

debian/patches/0050-relax-stable-libs.patch

@@ -16,15 +16,24 @@ gitlab Gemfile
  
  # Supported DBs
  gem 'pg', '~> 1.1'
-@@ -29,25 +29,25 @@
+@@ -22,32 +22,32 @@
+ gem 'grape-path-helpers', '~> 1.1'
+ 
+ gem 'faraday', '~> 0.12'
+-gem 'marginalia', '~> 1.8.0'
++gem 'marginalia', '~> 1.8'
+ 
+ # Authentication libraries
+ gem 'devise', '~> 4.6'
  gem 'doorkeeper', '~> 4.3'
  gem 'doorkeeper-openid_connect', '~> 1.5'
  gem 'omniauth', '~> 1.8'
 -gem 'omniauth-auth0', '~> 2.0.0'
 +gem 'omniauth-auth0', '~> 2.0'
  gem 'omniauth-azure-oauth2', '~> 0.0.9'
- gem 'omniauth-cas3', '~> 1.1.4'
+-gem 'omniauth-cas3', '~> 1.1.4'
 -gem 'omniauth-facebook', '~> 4.0.0'
++gem 'omniauth-cas3', '~> 1.1', '>= 1.1.4'
 +gem 'omniauth-facebook', '~> 4.0'
  gem 'omniauth-github', '~> 1.3'
 -gem 'omniauth-gitlab', '~> 1.0.2'
@@ -50,7 +59,7 @@ gitlab Gemfile
  
  # Kerberos authentication. EE-only
  gem 'gssapi', group: :kerberos
-@@ -58,41 +58,41 @@
+@@ -58,42 +58,42 @@
  gem 'invisible_captcha', '~> 0.12.1'
  
  # Two-factor authentication
@@ -63,9 +72,9 @@ gitlab Gemfile
  
  # GitLab Pages
 -gem 'validates_hostname', '~> 1.0.6'
--gem 'rubyzip', '~> 1.3.0', require: 'zip'
+-gem 'rubyzip', '~> 2.0.0', require: 'zip'
 +gem 'validates_hostname', '~> 1.0', '>= 1.0.6'
-+gem 'rubyzip', '~> 1.3', require: 'zip'
++gem 'rubyzip', '~> 2.0', require: 'zip'
  # GitLab Pages letsencrypt support
 -gem 'acme-client', '~> 2.0.2'
 +gem 'acme-client', '~> 2.0', '>= 2.0.2'
@@ -98,12 +107,13 @@ gitlab Gemfile
  # TODO: remove app/views/graphiql/rails/editors/show.html.erb when https://github.com/rmosolgo/graphiql-rails/pull/71 is released:
  # https://gitlab.com/gitlab-org/gitlab/issues/31747
 -gem 'graphiql-rails', '~> 1.4.10'
--gem 'apollo_upload_server', '~> 2.0.0.beta3'
 +gem 'graphiql-rails', '~> 1.4', '>= 1.4.10'
-+gem 'apollo_upload_server', '>= 2.0.0.beta3'
- gem 'graphql-docs', '~> 1.6.0', group: [:development, :test]
+ gem 'apollo_upload_server', '~> 2.0.0.beta3'
+-gem 'graphql-docs', '~> 1.6.0', group: [:development, :test]
++gem 'graphql-docs', '~> 1.6', group: [:development, :test]
  
  # Disable strong_params so that Mash does not respond to :permitted?
+ gem 'hashie-forbidden_attributes'
 @@ -102,7 +102,7 @@
  gem 'kaminari', '~> 1.0'
  
@@ -139,16 +149,16 @@ gitlab Gemfile
  
  # Markdown and HTML processing
  gem 'html-pipeline', '~> 2.12'
--gem 'deckar01-task_list', '2.2.1'
+ gem 'deckar01-task_list', '2.2.1'
 -gem 'gitlab-markup', '~> 1.7.0'
 -gem 'github-markup', '~> 1.7.0', require: 'github/markup'
-+gem 'deckar01-task_list', '~> 2.2', '>= 2.2.1'
 +gem 'gitlab-markup', '~> 1.7'
 +gem 'github-markup', '~> 1.7', require: 'github/markup'
  gem 'commonmarker', '~> 0.20'
 -gem 'RedCloth', '~> 4.3.2'
+-gem 'rdoc', '~> 6.1.2'
 +gem 'RedCloth', '~> 4.3', '>= 4.3.2'
- gem 'rdoc', '~> 6.0'
++gem 'rdoc', '~> 6.1'
  gem 'org-ruby', '~> 0.9.12'
  gem 'creole', '~> 0.5.0'
  gem 'wikicloth', '0.8.1'
@@ -161,8 +171,8 @@ gitlab Gemfile
  gem 'truncato', '~> 0.7.11'
 -gem 'bootstrap_form', '~> 4.2.0'
 -gem 'nokogiri', '~> 1.10.5'
-+gem 'bootstrap_form', '~> 4.2', '>= 4.2.0'
-+gem 'nokogiri', '~> 1.10', '>= 1.10.5'
++gem 'bootstrap_form', '~> 4.2'
++gem 'nokogiri', '~> 1.0', '>= 1.10.5'
  gem 'escape_utils', '~> 1.1'
  
  # Calendar rendering
@@ -273,10 +283,10 @@ gitlab Gemfile
 -gem 'sassc-rails', '~> 2.1.0'
 -gem 'uglifier', '~> 2.7.2'
 +gem 'sassc-rails', '~> 2.1'
-+gem 'uglifier', '~> 2.7', '>=2.7.2'
++gem 'uglifier', '~> 2.7', '>= 2.7.2'
  
 -gem 'addressable', '~> 2.5.2'
-+gem 'addressable', '~> 2.5', '>=2.5.2'
++gem 'addressable', '~> 2.5', '>= 2.5.2'
  gem 'font-awesome-rails', '~> 4.7'
  gem 'gemojione', '~> 3.3'
  gem 'gon', '~> 6.2'

debian/patches/0100-remove-development-test.patch

@@ -5,8 +5,8 @@ Bundler will fail when it can't find these locally
 @@ -93,7 +93,6 @@
  # https://gitlab.com/gitlab-org/gitlab/issues/31747
  gem 'graphiql-rails', '~> 1.4', '>= 1.4.10'
- gem 'apollo_upload_server', '>= 2.0.0.beta3'
--gem 'graphql-docs', '~> 1.6.0', group: [:development, :test]
+ gem 'apollo_upload_server', '~> 2.0.0.beta3'
+-gem 'graphql-docs', '~> 1.6', group: [:development, :test]
  
  # Disable strong_params so that Mash does not respond to :permitted?
  gem 'hashie-forbidden_attributes'
@@ -18,7 +18,7 @@ Bundler will fail when it can't find these locally
  
  gem 'batch-loader', '~> 1.4'
  
-@@ -331,21 +329,6 @@
+@@ -331,68 +329,6 @@
    gem 'raindrops', '~> 0.18'
  end
  
@@ -37,6 +37,53 @@ Bundler will fail when it can't find these locally
 -  gem 'thin', '~> 1.7.0'
 -end
 -
- group :development, :test do
-   gem 'bullet', '~> 6.0.2', require: !!ENV['ENABLE_BULLET']
-   gem 'pry-byebug', '~> 3.5.1', platform: :mri
+-group :development, :test do
+-  gem 'bullet', '~> 6.0.2', require: !!ENV['ENABLE_BULLET']
+-  gem 'pry-byebug', '~> 3.5.1', platform: :mri
+-  gem 'pry-rails', '~> 0.3.4'
+-
+-  gem 'awesome_print', require: false
+-
+-  gem 'database_cleaner', '~> 1.7.0'
+-  gem 'factory_bot_rails', '~> 5.1.0'
+-  gem 'rspec-rails', '~> 4.0.0.beta3'
+-
+-  # Prevent occasions where minitest is not bundled in packaged versions of ruby (see #3826)
+-  gem 'minitest', '~> 5.11.0'
+-
+-  # Generate Fake data
+-  gem 'ffaker', '~> 2.10'
+-
+-  gem 'spring', '~> 2.0.0'
+-  gem 'spring-commands-rspec', '~> 1.0.4'
+-
+-  gem 'gitlab-styles', '~> 2.7', require: false
+-  # Pin these dependencies, otherwise a new rule could break the CI pipelines
+-  gem 'rubocop', '~> 0.69.0'
+-  gem 'rubocop-performance', '~> 1.1.0'
+-  gem 'rubocop-rspec', '~> 1.22.1'
+-
+-  gem 'scss_lint', '~> 0.56.0', require: false
+-  gem 'haml_lint', '~> 0.34.0', require: false
+-  gem 'simplecov', '~> 0.16.1', require: false
+-  gem 'bundler-audit', '~> 0.5.0', require: false
+-
+-  gem 'benchmark-ips', '~> 2.3.0', require: false
+-
+-  gem 'knapsack', '~> 1.17'
+-
+-  gem 'stackprof', '~> 0.2.13', require: false
+-
+-  gem 'simple_po_parser', '~> 1.1.2', require: false
+-
+-  gem 'timecop', '~> 0.8.0'
+-end
+-
+-# Gems required in omnibus-gitlab pipeline
+-group :development, :test, :omnibus do
+-  gem 'license_finder', '~> 5.4', require: false
+-end
+-
+ group :test do
+   gem 'fuubar', '~> 2.2.0'
+   gem 'rspec-retry', '~> 0.6.1'

debian/patches/0110-make-test-dependencies-conditional.patch

@@ -4,23 +4,8 @@
    gem 'raindrops', '~> 0.18'
  end
  
--group :development, :test do
-+if ENV["INCLUDE_TEST_DEPENDS"] == "true"
-   gem 'bullet', '~> 6.0.2', require: !!ENV['ENABLE_BULLET']
-   gem 'pry-byebug', '~> 3.5.1', platform: :mri
-   gem 'pry-rails', '~> 0.3.4'
-@@ -369,14 +369,10 @@
-   gem 'simple_po_parser', '~> 1.1.2', require: false
- 
-   gem 'timecop', '~> 0.8.0'
--end
- 
- # Gems required in omnibus-gitlab pipeline
--group :development, :test, :omnibus do
-   gem 'license_finder', '~> 5.4', require: false
--end
- 
 -group :test do
++if ENV["INCLUDE_TEST_DEPENDS"] == "true"
    gem 'fuubar', '~> 2.2.0'
    gem 'rspec-retry', '~> 0.6.1'
    gem 'rspec_profiling', '~> 0.0.5'

debian/patches/0430-remove-gitlab-markup.patch

@@ -3,7 +3,7 @@
 @@ -137,7 +137,6 @@
  # Markdown and HTML processing
  gem 'html-pipeline', '~> 2.12'
- gem 'deckar01-task_list', '~> 2.2', '>= 2.2.1'
+ gem 'deckar01-task_list', '2.2.1'
 -gem 'gitlab-markup', '~> 1.7'
  gem 'github-markup', '~> 1.7', require: 'github/markup'
  gem 'commonmarker', '~> 0.20'

debian/patches/0450-remove-bullet.patch

@@ -1,10 +0,0 @@
---- a/Gemfile
-+++ b/Gemfile
-@@ -323,7 +323,6 @@
- end
- 
- if ENV["INCLUDE_TEST_DEPENDS"] == "true"
--  gem 'bullet', '~> 6.0.2', require: !!ENV['ENABLE_BULLET']
-   gem 'pry-byebug', '~> 3.5.1', platform: :mri
-   gem 'pry-rails', '~> 0.3.4'
- 

debian/patches/0484-relax-asciidoctor-plantuml.patch

@@ -18,7 +18,7 @@ Subject: [PATCH 1/2] Update asciidoctor-plantuml 0.0.9 -> 0.0.10
 +gem 'asciidoctor-plantuml', '~> 0.0.10'
  gem 'rouge', '~> 3.11'
  gem 'truncato', '~> 0.7.11'
- gem 'bootstrap_form', '~> 4.2', '>= 4.2.0'
+ gem 'bootstrap_form', '~> 4.2'
 --- a/Gemfile.lock
 +++ b/Gemfile.lock
 @@ -71,7 +71,7 @@
@@ -30,7 +30,7 @@ Subject: [PATCH 1/2] Update asciidoctor-plantuml 0.0.9 -> 0.0.10
        asciidoctor (>= 1.5.6, < 3.0.0)
      ast (2.4.0)
      atlassian-jwt (0.2.0)
-@@ -1125,7 +1125,7 @@
+@@ -1126,7 +1126,7 @@
    asana (~> 0.9)
    asciidoctor (~> 2.0.10)
    asciidoctor-include-ext (~> 0.3.1)

debian/patches/0486-relax-grpc-protobuf.patch

@@ -1,6 +1,6 @@
 --- a/Gemfile
 +++ b/Gemfile
-@@ -421,9 +421,9 @@
+@@ -379,9 +379,9 @@
  # Gitaly GRPC protocol definitions
  gem 'gitaly', '~> 1.73'
  

debian/patches/0488-relax-rdoc.patch

@@ -0,0 +1,11 @@
+--- a/Gemfile
++++ b/Gemfile
+@@ -137,7 +137,7 @@
+ gem 'github-markup', '~> 1.7', require: 'github/markup'
+ gem 'commonmarker', '~> 0.20'
+ gem 'RedCloth', '~> 4.3', '>= 4.3.2'
+-gem 'rdoc', '~> 6.1'
++gem 'rdoc', '~> 6.0'
+ gem 'org-ruby', '~> 0.9.12'
+ gem 'creole', '~> 0.5.0'
+ gem 'wikicloth', '0.8.1'

debian/patches/0510-remove-dev-dependencies.patch

@@ -1,6 +1,6 @@
 --- a/package.json
 +++ b/package.json
-@@ -142,62 +142,6 @@
+@@ -143,62 +143,6 @@
      "xterm": "^3.5.0"
    },
    "devDependencies": {

debian/patches/0730-install-graphql-tag.patch

@@ -3,7 +3,7 @@ Author: Utkarsh Gupta <guptautkarsh2102@gmail.com>
 
 --- a/package.json
 +++ b/package.json
-@@ -88,6 +88,7 @@
+@@ -82,6 +82,7 @@
      "fuzzaldrin-plus": "^0.5.0",
      "glob": "^7.1.2",
      "graphql": "^14.0.2",

debian/patches/0740-use-packaged-modules.patch

@@ -1,6 +1,6 @@
 --- a/config/webpack.config.js
 +++ b/config/webpack.config.js
-@@ -6,7 +6,6 @@
+@@ -6,7 +6,6 @@ const VueLoaderPlugin = require('vue-loa
  const StatsWriterPlugin = require('webpack-stats-plugin').StatsWriterPlugin;
  const CompressionPlugin = require('compression-webpack-plugin');
  const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
@@ -8,7 +8,7 @@
  const CopyWebpackPlugin = require('copy-webpack-plugin');
  const vendorDllHash = require('./helpers/vendor_dll_hash');
  
-@@ -151,12 +150,12 @@
+@@ -151,12 +150,12 @@ module.exports = {
  
    resolve: {
      extensions: ['.js', '.gql', '.graphql'],
@@ -23,7 +23,7 @@
    },
  
    module: {
-@@ -431,19 +430,6 @@
+@@ -431,19 +430,6 @@ module.exports = {
      // enable HMR only in webpack-dev-server
      DEV_SERVER_LIVERELOAD && new webpack.HotModuleReplacementPlugin(),
  
@@ -43,7 +43,7 @@
      new webpack.DefinePlugin({
        // This one is used to define window.gon.ee and other things properly in tests:
        'process.env.IS_EE': JSON.stringify(IS_EE),
-@@ -469,6 +455,7 @@
+@@ -469,6 +455,7 @@ module.exports = {
  
    node: {
      fs: 'empty', // sqljs requires fs
@@ -53,7 +53,7 @@
  };
 --- a/package.json
 +++ b/package.json
-@@ -50,58 +50,33 @@
+@@ -50,59 +50,34 @@
      "apollo-link-batch-http": "^1.2.11",
      "apollo-upload-client": "^10.0.0",
      "at.js": "^1.5.4",
@@ -101,6 +101,7 @@
 -    "jszip": "^3.1.3",
 -    "jszip-utils": "^0.0.2",
      "katex": "^0.10.0",
+     "lodash": "^4.17.15",
 -    "marked": "^0.3.12",
      "mermaid": "^8.4.2",
      "monaco-editor": "^0.15.6",
@@ -112,7 +113,7 @@
      "prismjs": "^1.6.0",
      "prosemirror-markdown": "^1.3.0",
      "prosemirror-model": "^1.6.4",
-@@ -118,13 +93,9 @@
+@@ -119,13 +94,9 @@
      "svg4everybody": "2.1.9",
      "swagger-ui-dist": "^3.24.3",
      "three": "^0.84.0",
@@ -126,7 +127,7 @@
      "url-loader": "^2.1.0",
      "visibilityjs": "^1.2.4",
      "vue": "^2.6.10",
-@@ -135,10 +106,6 @@
+@@ -136,10 +107,6 @@
      "vue-virtual-scroll-list": "^1.3.1",
      "vuedraggable": "^2.23.0",
      "vuex": "^3.1.0",

debian/patches/series

@@ -5,7 +5,6 @@
 #0400-Relax-recaptcha-version.patch
 0430-remove-gitlab-markup.patch
 0440-remove-puma.patch
-0450-remove-bullet.patch
 0460-embed-derailed-benchmarks.patch
 0470-relax-bootsnap.patch
 0480-embed-elasticsearch-model.patch
@@ -15,6 +14,7 @@
 0484-relax-asciidoctor-plantuml.patch
 0485-relax-responders.patch
 0486-relax-grpc-protobuf.patch
+0488-relax-rdoc.patch
 0500-set-webpack-root.patch
 0510-remove-dev-dependencies.patch
 0520-add-system-lib-path-for-webpack.patch
@@ -30,6 +30,5 @@
 0730-install-graphql-tag.patch
 0740-use-packaged-modules.patch
 0750-fix-relative-paths.patch
-0760-bump-rubyzip.patch
 0770-bump-node-d3.patch
 0780-embed-doorkeeper.patch

derailed-benchmarks/CHANGELOG.md

@@ -1,5 +1,10 @@
 ## master (unreleased)
 
+## 1.6.0
+
+- Added the `perf:app` command to compare commits within the same application. (https://github.com/schneems/derailed_benchmarks/pull/157)
+- Allow Rails < 7 and 1.0 <= Thor < 2 (https://github.com/schneems/derailed_benchmarks/pull/168)
+
 ## 1.5.0
 
 - Test `perf:library` results against 99% confidence interval in addition to 95% (https://github.com/schneems/derailed_benchmarks/pull/165)

derailed-benchmarks/README.md

@@ -415,13 +415,23 @@ or point it at your local copy:
 gem 'rails', path: "<path/to/your/local/copy/rails>"
 ```
 
-To run your test:
+To run your tests within the context of your current app/repo:
+
+```
+$ bundle exec derailed exec perf:app
+```
+
+This will automatically test the two latest commits of your library/current directory.
+
+If you'd like to test the Rails library instead, make sure that `ENV[DERAILED_PATH_TO_LIBRARY]` is unset.
 
 ```
 $ bundle exec derailed exec perf:library
 ```
 
-This will automatically test the two latest commits of Rails (or the library you've specified). If you would like to compare against different SHAs you can manually specify them:
+This will automatically test the two latest commits of Rails.
+
+If you would also like to compare against different SHAs you can manually specify them:
 
 ```
 $ SHAS_TO_TEST="7b4d80cb373e,13d6aa3a7b70" bundle exec derailed exec perf:library

derailed-benchmarks/derailed_benchmarks.gemspec

@@ -28,12 +28,12 @@ Gem::Specification.new do |gem|
   gem.add_dependency "benchmark-ips",   "~> 2"
   gem.add_dependency "rack",            ">= 1"
   gem.add_dependency "rake",            "> 10", "< 14"
-  gem.add_dependency "thor",            "~> 0.19"
+  gem.add_dependency "thor",            ">= 0.19", "< 2"
   gem.add_dependency "ruby-statistics", ">= 2.1"
 
   gem.add_development_dependency "capybara",  "~> 2"
   gem.add_development_dependency "m"
-  gem.add_development_dependency "rails",     "> 3", "<= 6"
+  gem.add_development_dependency "rails",     "> 3", "<= 7"
   gem.add_development_dependency "devise",    "> 3", "< 6"
   gem.add_development_dependency "appraisal", "2.2.0"
 end

derailed-benchmarks/lib/derailed_benchmarks/tasks.rb

@@ -1,6 +1,12 @@
 require_relative 'load_tasks'
 
 namespace :perf do
+  desc "runs the performance test against two most recent commits of the current app"
+  task :app do
+    ENV["DERAILED_PATH_TO_LIBRARY"] = '.'
+    Rake::Task["perf:library"].invoke
+  end
+
   desc "runs the same test against two different branches for statistical comparison"
   task :library do
     begin

derailed-benchmarks/lib/derailed_benchmarks/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module DerailedBenchmarks
-  VERSION = "1.5.0"
+  VERSION = "1.6.0"
 end

derailed-benchmarks/test/integration/tasks_test.rb

@@ -13,6 +13,13 @@ class TasksTest < ActiveSupport::TestCase
     FileUtils.remove_entry_secure(rails_app_path('tmp'))
   end
 
+  def run!(cmd)
+    puts "Running: #{cmd}"
+    out = `#{cmd}`
+    raise "Could not run #{cmd}, output: #{out}" unless $?.success?
+    out
+  end
+
   def rake(cmd, options = {})
     assert_success = options.key?(:assert_success) ? options[:assert_success] : true
     env             = options[:env]           || {}
@@ -55,6 +62,13 @@ class TasksTest < ActiveSupport::TestCase
     rake "perf:test"
   end
 
+  test 'app' do
+    skip unless ENV['USING_RAILS_GIT']
+    run!("cd #{rails_app_path} && git init . && git add . && git commit -m first && git commit --allow-empty -m second")
+    env = { "TEST_COUNT" => 10, "DERAILED_SCRIPT_COUNT" => 2 }
+    puts rake "perf:app", { env: env }
+  end
+
   test 'TEST_COUNT' do
     result = rake "perf:test", env: { "TEST_COUNT" => 1 }
     assert_match "1 derailed requests", result

doc/user/asciidoc.md

@@ -221,6 +221,11 @@ include::basics.adoc[]
 include::https://example.org/installation.adoc[]
 ```
 
+To guarantee good system performance and prevent malicious documents causing
+problems, GitLab enforces a **maximum limit** on the number of include directives
+processed in any one document. Currently a total of 32 documents can be
+included, a number that is inclusive of transitive dependencies.
+
 ### Blocks
 
 ```asciidoc

lib/api/commit_statuses.rb

@@ -85,6 +85,8 @@ module API
             protected: @project.protected_for?(ref))
         end
 
+        authorize! :update_pipeline, pipeline
+
         status = GenericCommitStatus.running_or_pending.find_or_initialize_by(
           project: @project,
           pipeline: pipeline,

lib/api/commits.rb

@@ -154,7 +154,7 @@ module API
 
         not_found! 'Commit' unless commit
 
-        present commit, with: Entities::CommitDetail, stats: params[:stats]
+        present commit, with: Entities::CommitDetail, stats: params[:stats], current_user: current_user
       end
 
       desc 'Get the diff for a specific commit of a project' do

lib/api/entities.rb

@@ -476,8 +476,18 @@ module API
     class CommitDetail < Commit
       expose :stats, using: Entities::CommitStats, if: :stats
       expose :status
-      expose :last_pipeline, using: 'API::Entities::PipelineBasic'
       expose :project_id
+
+      expose :last_pipeline do |commit, options|
+        pipeline = commit.last_pipeline if can_read_pipeline?
+        ::API::Entities::PipelineBasic.represent(pipeline, options)
+      end
+
+      private
+
+      def can_read_pipeline?
+        Ability.allowed?(options[:current_user], :read_pipeline, object.last_pipeline)
+      end
     end
 
     class CommitSignature < Grape::Entity

lib/api/files.rb

@@ -127,6 +127,7 @@ module API
       get ":id/repository/files/:file_path/raw", requirements: FILE_ENDPOINT_REQUIREMENTS do
         assign_file_vars!
 
+        no_cache_headers
         set_http_headers(blob_data)
 
         send_git_blob @repo, @blob

lib/api/helpers.rb

@@ -256,11 +256,21 @@ module API
     end
 
     def require_gitlab_workhorse!
+      verify_workhorse_api!
+
       unless env['HTTP_GITLAB_WORKHORSE'].present?
         forbidden!('Request should be executed via GitLab Workhorse')
       end
     end
 
+    def verify_workhorse_api!
+      Gitlab::Workhorse.verify_api_request!(request.headers)
+    rescue => e
+      Gitlab::ErrorTracking.track_exception(e)
+
+      forbidden!
+    end
+
     def require_pages_enabled!
       not_found! unless user_project.pages_available?
     end

lib/api/helpers/headers_helpers.rb

@@ -3,6 +3,8 @@
 module API
   module Helpers
     module HeadersHelpers
+      include Gitlab::NoCacheHeaders
+
       def set_http_headers(header_data)
         header_data.each do |key, value|
           if value.is_a?(Enumerable)
@@ -12,6 +14,12 @@ module API
           header "X-Gitlab-#{key.to_s.split('_').collect(&:capitalize).join('-')}", value.to_s
         end
       end
+
+      def no_cache_headers
+        DEFAULT_GITLAB_NO_CACHE_HEADERS.each do |k, v|
+          header k, v
+        end
+      end
     end
   end
 end

lib/banzai/reference_parser/base_parser.rb

@@ -201,12 +201,14 @@ module Banzai
         gather_references(nodes)
       end
 
-      # Gathers the references for the given HTML nodes.
+      # Gathers the references for the given HTML nodes.  Returns visible
+      # references and a list of nodes which are not visible to the user
       def gather_references(nodes)
         nodes = nodes_user_can_reference(current_user, nodes)
-        nodes = nodes_visible_to_user(current_user, nodes)
+        visible = nodes_visible_to_user(current_user, nodes)
+        not_visible = nodes - visible
 
-        referenced_by(nodes)
+        { visible: referenced_by(visible), not_visible: not_visible }
       end
 
       # Returns a Hash containing the projects for a given list of HTML nodes.

lib/gitlab/asciidoc.rb

@@ -11,6 +11,7 @@ module Gitlab
   # the resulting HTML through HTML pipeline filters.
   module Asciidoc
     MAX_INCLUDE_DEPTH = 5
+    MAX_INCLUDES = 32
     DEFAULT_ADOC_ATTRS = {
         'showtitle' => true,
         'sectanchors' => true,
@@ -40,6 +41,7 @@ module Gitlab
                         extensions: extensions }
 
       context[:pipeline] = :ascii_doc
+      context[:max_includes] = [MAX_INCLUDES, context[:max_includes]].compact.min
 
       plantuml_setup
 

lib/gitlab/asciidoc/include_processor.rb

@@ -13,7 +13,9 @@ module Gitlab
         super(logger: Gitlab::AppLogger)
 
         @context = context
-        @repository = context[:project].try(:repository)
+        @repository = context[:repository] || context[:project].try(:repository)
+        @max_includes = context[:max_includes].to_i
+        @included = []
 
         # Note: Asciidoctor calls #freeze on extensions, so we can't set new
         # instance variables after initialization.
@@ -28,8 +30,11 @@ module Gitlab
       def include_allowed?(target, reader)
         doc = reader.document
 
-        return false if doc.attributes.fetch('max-include-depth').to_i < 1
+        max_include_depth = doc.attributes.fetch('max-include-depth').to_i
+
+        return false if max_include_depth < 1
         return false if target_uri?(target)
+        return false if included.size >= max_includes
 
         true
       end
@@ -62,7 +67,7 @@ module Gitlab
 
       private
 
-      attr_accessor :context, :repository, :cache
+      attr_reader :context, :repository, :cache, :max_includes, :included
 
       # Gets a Blob at a path for a specific revision.
       # This method will check that the Blob exists and contains readable text.
@@ -77,6 +82,8 @@ module Gitlab
         raise 'Blob not found' unless blob
         raise 'File is not readable' unless blob.readable_text?
 
+        included << filename
+
         blob
       end
 

lib/gitlab/background_migration/recalculate_project_authorizations.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BackgroundMigration
+    # rubocop:disable Style/Documentation
+    class RecalculateProjectAuthorizations
+      def perform(user_ids)
+        user_ids.each do |user_id|
+          user = User.find_by(id: user_id)
+
+          next unless user
+
+          service = Users::RefreshAuthorizedProjectsService.new(
+            user,
+            incorrect_auth_found_callback:
+              ->(project_id, access_level) do
+                logger.info(message: 'Removing ProjectAuthorizations',
+                            user_id: user.id,
+                            project_id: project_id,
+                            access_level: access_level)
+              end,
+            missing_auth_found_callback:
+              ->(project_id, access_level) do
+                logger.info(message: 'Creating ProjectAuthorizations',
+                            user_id: user.id,
+                            project_id: project_id,
+                            access_level: access_level)
+              end
+          )
+
+          service.execute
+        end
+      end
+
+      private
+
+      def logger
+        @logger ||= Gitlab::BackgroundMigration::Logger.build
+      end
+    end
+  end
+end

lib/gitlab/git/cross_repo_comparer.rb

@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Git
+    class CrossRepoComparer
+      attr_reader :source_repo, :target_repo
+
+      def initialize(source_repo, target_repo)
+        @source_repo = source_repo
+        @target_repo = target_repo
+      end
+
+      def compare(source_ref, target_ref, straight:)
+        ensuring_ref_in_source(target_ref) do |target_commit_id|
+          Gitlab::Git::Compare.new(
+            source_repo,
+            target_commit_id,
+            source_ref,
+            straight: straight
+          )
+        end
+      end
+
+      private
+
+      def ensuring_ref_in_source(ref, &blk)
+        return yield ref if source_repo == target_repo
+
+        # If the commit doesn't exist in the target, there's nothing we can do
+        commit_id = target_repo.commit(ref)&.sha
+        return unless commit_id
+
+        # The commit pointed to by ref may exist in the source even when they
+        # are different repositories. This is particularly true of close forks,
+        # but may also be the case if a temporary ref for this comparison has
+        # already been created in the past, and the result hasn't been GC'd yet.
+        return yield commit_id if source_repo.commit(commit_id)
+
+        # Worst case: the commit is not in the source repo so we need to fetch
+        # it. Use a temporary ref and clean up afterwards
+        with_commit_in_source_tmp(commit_id, &blk)
+      end
+
+      # Fetch the ref into source_repo from target_repo, using a temporary ref
+      # name that will be deleted once the method completes. This is a no-op if
+      # fetching the source branch fails
+      def with_commit_in_source_tmp(commit_id, &blk)
+        tmp_ref = "refs/tmp/#{SecureRandom.hex}"
+
+        yield commit_id if source_repo.fetch_source_branch!(target_repo, commit_id, tmp_ref)
+      ensure
+        source_repo.delete_refs(tmp_ref) # best-effort
+      end
+    end
+  end
+end

lib/gitlab/git/repository.rb

@@ -746,29 +746,9 @@ module Gitlab
       end
 
       def compare_source_branch(target_branch_name, source_repository, source_branch_name, straight:)
-        reachable_ref =
-          if source_repository == self
-            source_branch_name
-          else
-            # If a tmp ref was created before for a separate repo comparison (forks),
-            # we're able to short-circuit the tmp ref re-creation:
-            # 1. Take the SHA from the source repo
-            # 2. Read that in the current "target" repo
-            # 3. If that SHA is still known (readable), it means GC hasn't
-            # cleaned it up yet, so we can use it instead re-writing the tmp ref.
-            source_commit_id = source_repository.commit(source_branch_name)&.sha
-            commit(source_commit_id)&.sha if source_commit_id
-          end
-
-        return compare(target_branch_name, reachable_ref, straight: straight) if reachable_ref
-
-        tmp_ref = "refs/tmp/#{SecureRandom.hex}"
-
-        return unless fetch_source_branch!(source_repository, source_branch_name, tmp_ref)
-
-        compare(target_branch_name, tmp_ref, straight: straight)
-      ensure
-        delete_refs(tmp_ref) if tmp_ref
+        CrossRepoComparer
+          .new(source_repository, self)
+          .compare(source_branch_name, target_branch_name, straight: straight)
       end
 
       def write_ref(ref_path, ref, old_ref: nil)
@@ -1045,13 +1025,6 @@ module Gitlab
 
       private
 
-      def compare(base_ref, head_ref, straight:)
-        Gitlab::Git::Compare.new(self,
-                                 base_ref,
-                                 head_ref,
-                                 straight: straight)
-      end
-
       def empty_diff_stats
         Gitlab::Git::DiffStatsCollection.new([])
       end

lib/gitlab/no_cache_headers.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module NoCacheHeaders
+    DEFAULT_GITLAB_NO_CACHE_HEADERS = {
+      'Cache-Control' => "#{ActionDispatch::Http::Cache::Response::DEFAULT_CACHE_CONTROL}, no-store, no-cache",
+      'Pragma'        => 'no-cache', # HTTP 1.0 compatibility
+      'Expires'       => 'Fri, 01 Jan 1990 00:00:00 GMT'
+    }.freeze
+
+    def no_cache_headers
+      raise "#no_cache_headers is not implemented for this object"
+    end
+  end
+end

lib/gitlab/project_authorizations.rb

@@ -68,12 +68,9 @@ module Gitlab
         .select([namespaces[:id], members[:access_level]])
         .except(:order)
 
-      if Feature.enabled?(:share_group_with_group)
-        # Namespaces shared with any of the group
-        cte << Group.select([namespaces[:id], 'group_group_links.group_access AS access_level'])
-                    .joins(join_group_group_links)
-                    .joins(join_members_on_group_group_links)
-      end
+      cte << Group.select([namespaces[:id], 'group_group_links.group_access AS access_level'])
+                  .joins(join_group_group_links)
+                  .joins(join_members_on_group_group_links)
 
       # Sub groups of any groups the user is a member of.
       cte << Group.select([
@@ -114,6 +111,8 @@ module Gitlab
       members = Member.arel_table
 
       cond = group_group_links[:shared_with_group_id].eq(members[:source_id])
+                    .and(members[:source_type].eq('Namespace'))
+                    .and(members[:requested_at].eq(nil))
                     .and(members[:user_id].eq(user.id))
       Arel::Nodes::InnerJoin.new(members, Arel::Nodes::On.new(cond))
     end

lib/gitlab/reference_extractor.rb

@@ -6,11 +6,16 @@ module Gitlab
     REFERABLES = %i(user issue label milestone mentioned_user mentioned_group mentioned_project
                     merge_request snippet commit commit_range directly_addressed_user epic).freeze
     attr_accessor :project, :current_user, :author
+    # This counter is increased by a number of references filtered out by
+    # banzai reference exctractor. Note that this counter is stateful and
+    # not idempotent and is increased whenever you call `references`.
+    attr_reader :stateful_not_visible_counter
 
     def initialize(project, current_user = nil)
       @project = project
       @current_user = current_user
       @references = {}
+      @stateful_not_visible_counter = 0
 
       super()
     end
@@ -20,11 +25,15 @@ module Gitlab
     end
 
     def references(type)
-      super(type, project, current_user)
+      refs = super(type, project, current_user)
+      @stateful_not_visible_counter += refs[:not_visible].count
+
+      refs[:visible]
     end
 
     def reset_memoized_values
       @references = {}
+      @stateful_not_visible_counter = 0
       super()
     end
 

package.json

@@ -93,6 +93,7 @@
     "jszip": "^3.1.3",
     "jszip-utils": "^0.0.2",
     "katex": "^0.10.0",
+    "lodash": "^4.17.15",
     "marked": "^0.3.12",
     "mermaid": "^8.4.2",
     "monaco-editor": "^0.15.6",

qa/qa/specs/features/api/3_create/repository/files_spec.rb

@@ -59,5 +59,48 @@ module QA
         a_hash_including(message: '202 Accepted')
       )
     end
+
+    describe 'raw file access' do
+      let(:svg_file) do
+        <<-SVG
+          <?xml version="1.0" standalone="no"?>
+          <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+
+          <svg version="1.1" baseProfile="full" xmlns="http://www.w3.org/2000/svg">
+            <polygon id="triangle" points="0,0 0,50 50,0" fill="#009900" stroke="#004400"/>
+            <script type="text/javascript">
+               alert("surprise");
+            </script>
+          </svg>
+        SVG
+      end
+
+      it 'sets no-cache headers as expected' do
+        create_project_request = Runtime::API::Request.new(@api_client, '/projects')
+        post create_project_request.url, path: project_name, name: project_name
+
+        create_file_request = Runtime::API::Request.new(@api_client, "/projects/#{sanitized_project_path}/repository/files/test.svg")
+        post create_file_request.url, branch: 'master', content: svg_file, commit_message: 'Add test.svg'
+
+        get_file_request = Runtime::API::Request.new(@api_client, "/projects/#{sanitized_project_path}/repository/files/test.svg/raw", ref: 'master')
+
+        3.times do
+          response = get get_file_request.url
+
+          # Subsequent responses aren't cached, so headers should match from
+          #   request to request, especially a 200 response rather than a 304
+          #   (indicating a cached response.) Further, :content_disposition
+          #   should include `attachment` for all responses.
+          #
+          expect(response.headers[:cache_control]).to include("no-store")
+          expect(response.headers[:cache_control]).to include("no-cache")
+          expect(response.headers[:pragma]).to eq("no-cache")
+          expect(response.headers[:expires]).to eq("Fri, 01 Jan 1990 00:00:00 GMT")
+          expect(response.headers[:content_disposition]).to include("attachment")
+          expect(response.headers[:content_disposition]).not_to include("inline")
+          expect(response.headers[:content_type]).to include("image/svg+xml")
+        end
+      end
+    end
   end
 end

spec/controllers/dashboard_controller_spec.rb

@@ -23,6 +23,47 @@ describe DashboardController do
     end
   end
 
+  describe "GET activity as JSON" do
+    render_views
+
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :public, issues_access_level: ProjectFeature::PRIVATE) }
+
+    before do
+      create(:event, :created, project: project, target: create(:issue))
+
+      sign_in(user)
+
+      request.cookies[:event_filter] = 'all'
+    end
+
+    context 'when user has permission to see the event' do
+      before do
+        project.add_developer(user)
+      end
+
+      it 'returns count' do
+        get :activity, params: { format: :json }
+
+        expect(json_response['count']).to eq(1)
+      end
+    end
+
+    context 'when user has no permission to see the event' do
+      it 'filters out invisible event' do
+        get :activity, params: { format: :json }
+
+        expect(json_response['html']).to include(_('No activities found'))
+      end
+
+      it 'filters out invisible event when calculating the count' do
+        get :activity, params: { format: :json }
+
+        expect(json_response['count']).to eq(0)
+      end
+    end
+  end
+
   it_behaves_like 'authenticates sessionless user', :issues, :atom, author_id: User.first
   it_behaves_like 'authenticates sessionless user', :issues_calendar, :ics
 

spec/controllers/groups_controller_spec.rb

@@ -47,7 +47,7 @@ describe GroupsController do
 
       it 'assigns events for all the projects in the group', :sidekiq_might_not_need_inline do
         subject
-        expect(assigns(:events)).to contain_exactly(event)
+        expect(assigns(:events).map(&:id)).to contain_exactly(event.id)
       end
     end
   end
@@ -119,12 +119,12 @@ describe GroupsController do
   describe 'GET #activity' do
     render_views
 
-    before do
-      sign_in(user)
-      project
-    end
-
     context 'as json' do
+      before do
+        sign_in(user)
+        project
+      end
+
       it 'includes events from all projects in group and subgroups', :sidekiq_might_not_need_inline do
         2.times do
           project = create(:project, group: group)
@@ -141,6 +141,31 @@ describe GroupsController do
         expect(assigns(:projects).limit_value).to be_nil
       end
     end
+
+    context 'when user has no permission to see the event' do
+      let(:user) { create(:user) }
+      let(:group) { create(:group) }
+      let(:project) { create(:project, group: group) }
+
+      let(:project_with_restricted_access) do
+        create(:project, :public, issues_access_level: ProjectFeature::PRIVATE, group: group)
+      end
+
+      before do
+        create(:event, project: project)
+        create(:event, :created, project: project_with_restricted_access, target: create(:issue))
+
+        group.add_guest(user)
+
+        sign_in(user)
+      end
+
+      it 'filters out invisible event' do
+        get :activity, params: { id: group.to_param }, format: :json
+
+        expect(json_response['count']).to eq(1)
+      end
+    end
   end
 
   describe 'POST #create' do

spec/controllers/projects_controller_spec.rb

@@ -64,6 +64,46 @@ describe ProjectsController do
     end
   end
 
+  describe "GET #activity as JSON" do
+    render_views
+
+    let(:project) { create(:project, :public, issues_access_level: ProjectFeature::PRIVATE) }
+
+    before do
+      create(:event, :created, project: project, target: create(:issue))
+
+      sign_in(user)
+
+      request.cookies[:event_filter] = 'all'
+    end
+
+    context 'when user has permission to see the event' do
+      before do
+        project.add_developer(user)
+      end
+
+      it 'returns count' do
+        get :activity, params: { namespace_id: project.namespace, id: project, format: :json }
+
+        expect(json_response['count']).to eq(1)
+      end
+    end
+
+    context 'when user has no permission to see the event' do
+      it 'filters out invisible event' do
+        get :activity, params: { namespace_id: project.namespace, id: project, format: :json }
+
+        expect(json_response['html']).to eq("\n")
+      end
+
+      it 'filters out invisible event when calculating the count' do
+        get :activity, params: { namespace_id: project.namespace, id: project, format: :json }
+
+        expect(json_response['count']).to eq(0)
+      end
+    end
+  end
+
   describe "GET show" do
     context "user not project member" do
       before do

spec/factories/project_authorizations.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :project_authorization do
+    user
+    project
+    access_level { Gitlab::Access::REPORTER }
+  end
+end

spec/helpers/projects_helper_spec.rb

@@ -935,14 +935,14 @@ describe ProjectsHelper do
       helper.instance_variable_set(:@project, project)
     end
 
-    subject { helper.grafana_integration_token }
+    subject { helper.grafana_integration_masked_token }
 
     it { is_expected.to eq(nil) }
 
     context 'grafana integration exists' do
       let!(:grafana_integration) { create(:grafana_integration, project: project) }
 
-      it { is_expected.to eq(grafana_integration.token) }
+      it { is_expected.to eq(grafana_integration.masked_token) }
     end
   end
 

spec/javascripts/frequent_items/utils_spec.js

@@ -1,5 +1,10 @@
 import bp from '~/breakpoints';
-import { isMobile, getTopFrequentItems, updateExistingFrequentItem } from '~/frequent_items/utils';
+import {
+  isMobile,
+  getTopFrequentItems,
+  updateExistingFrequentItem,
+  sanitizeItem,
+} from '~/frequent_items/utils';
 import { HOUR_IN_MS, FREQUENT_ITEMS } from '~/frequent_items/constants';
 import { mockProject, unsortedFrequentItems, sortedFrequentItems } from './mock_data';
 
@@ -86,4 +91,16 @@ describe('Frequent Items utils spec', () => {
       expect(result.frequency).toBe(mockedProject.frequency);
     });
   });
+
+  describe('sanitizeItem', () => {
+    it('strips HTML tags for name and namespace', () => {
+      const input = {
+        name: '<br><b>test</b>',
+        namespace: '<br>test',
+        id: 1,
+      };
+
+      expect(sanitizeItem(input)).toEqual({ name: 'test', namespace: 'test', id: 1 });
+    });
+  });
 });

spec/lib/banzai/reference_parser/mentioned_group_parser_spec.rb

@@ -19,7 +19,7 @@ describe Banzai::ReferenceParser::MentionedGroupParser do
         it 'returns empty array' do
           link['data-group'] = project.group.id.to_s
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
       end
 
@@ -30,7 +30,7 @@ describe Banzai::ReferenceParser::MentionedGroupParser do
         end
 
         it 'returns groups' do
-          expect(subject.gather_references([link])).to eq([group])
+          expect_gathered_references(subject.gather_references([link]), [group], 0)
         end
       end
 
@@ -38,7 +38,7 @@ describe Banzai::ReferenceParser::MentionedGroupParser do
         it 'returns an empty Array' do
           link['data-group'] = 'test-non-existing'
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
       end
     end

spec/lib/banzai/reference_parser/mentioned_project_parser_spec.rb

@@ -19,7 +19,7 @@ describe Banzai::ReferenceParser::MentionedProjectParser do
         it 'returns empty Array' do
           link['data-project'] = project.id.to_s
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
       end
 
@@ -30,7 +30,7 @@ describe Banzai::ReferenceParser::MentionedProjectParser do
         end
 
         it 'returns an Array of referenced projects' do
-          expect(subject.gather_references([link])).to eq([project])
+          expect_gathered_references(subject.gather_references([link]), [project], 0)
         end
       end
 
@@ -38,7 +38,7 @@ describe Banzai::ReferenceParser::MentionedProjectParser do
         it 'returns an empty Array' do
           link['data-project'] = 'inexisting-project-id'
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
       end
     end

spec/lib/banzai/reference_parser/mentioned_user_parser_spec.rb

@@ -22,7 +22,7 @@ describe Banzai::ReferenceParser::MentionedUserParser do
         end
 
         it 'returns empty list of users' do
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 0)
         end
       end
     end
@@ -35,7 +35,7 @@ describe Banzai::ReferenceParser::MentionedUserParser do
         end
 
         it 'returns empty list of users' do
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 0)
         end
       end
     end
@@ -44,7 +44,7 @@ describe Banzai::ReferenceParser::MentionedUserParser do
       it 'returns an Array of users' do
         link['data-user'] = user.id.to_s
 
-        expect(subject.referenced_by([link])).to eq([user])
+        expect_gathered_references(subject.gather_references([link]), [user], 0)
       end
     end
   end

spec/lib/banzai/reference_parser/project_parser_spec.rb

@@ -17,7 +17,7 @@ describe Banzai::ReferenceParser::ProjectParser do
         it 'returns an Array of projects' do
           link['data-project'] = project.id.to_s
 
-          expect(subject.gather_references([link])).to eq([project])
+          expect_gathered_references(subject.gather_references([link]), [project], 0)
         end
       end
 
@@ -25,7 +25,7 @@ describe Banzai::ReferenceParser::ProjectParser do
         it 'returns an empty Array' do
           link['data-project'] = ''
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
       end
 
@@ -35,7 +35,7 @@ describe Banzai::ReferenceParser::ProjectParser do
 
           link['data-project'] = private_project.id.to_s
 
-          expect(subject.gather_references([link])).to eq([])
+          expect_gathered_references(subject.gather_references([link]), [], 1)
         end
 
         it 'returns an Array when authorized' do
@@ -43,7 +43,7 @@ describe Banzai::ReferenceParser::ProjectParser do
 
           link['data-project'] = private_project.id.to_s
 
-          expect(subject.gather_references([link])).to eq([private_project])
+          expect_gathered_references(subject.gather_references([link]), [private_project], 0)
         end
       end
     end

spec/lib/gitlab/asciidoc/include_processor_spec.rb

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'nokogiri'
+
+describe Gitlab::Asciidoc::IncludeProcessor do
+  let_it_be(:project) { create(:project, :repository) }
+
+  let(:processor_context) do
+    {
+      project: project,
+      max_includes: max_includes,
+      ref: ref
+    }
+  end
+  let(:ref) { project.repository.root_ref }
+  let(:max_includes) { 10 }
+
+  let(:reader) { Asciidoctor::PreprocessorReader.new(document, lines, 'file.adoc') }
+  let(:document) { Asciidoctor::Document.new(lines) }
+
+  subject(:processor) { described_class.new(processor_context) }
+
+  let(:a_blob) { double(:Blob, readable_text?: true, data: a_data) }
+  let(:a_data) { StringIO.new('include::b.adoc[]') }
+
+  let(:lines) { [':max-include-depth: 1000'] + Array.new(10, 'include::a.adoc[]') }
+
+  before do
+    allow(project.repository).to receive(:blob_at).with(ref, 'a.adoc').and_return(a_blob)
+  end
+
+  describe '#include_allowed?' do
+    it 'allows the first include' do
+      expect(processor.send(:include_allowed?, 'foo.adoc', reader)).to be_truthy
+    end
+
+    it 'disallows the Nth + 1 include' do
+      max_includes.times { processor.send(:read_blob, ref, 'a.adoc') }
+
+      expect(processor.send(:include_allowed?, 'foo.adoc', reader)).to be_falsey
+    end
+  end
+end

spec/lib/gitlab/asciidoc_spec.rb

@@ -425,6 +425,24 @@ module Gitlab
           create_file(current_file, "= AsciiDoc\n")
         end
 
+        def many_includes(target)
+          Array.new(10, "include::#{target}[]").join("\n")
+        end
+
+        context 'cyclic imports' do
+          before do
+            create_file('doc/api/a.adoc', many_includes('b.adoc'))
+            create_file('doc/api/b.adoc', many_includes('a.adoc'))
+          end
+
+          let(:include_path) { 'a.adoc' }
+          let(:requested_path) { 'doc/api/README.md' }
+
+          it 'completes successfully' do
+            is_expected.to include('<p>Include this:</p>')
+          end
+        end
+
         context 'with path to non-existing file' do
           let(:include_path) { 'not-exists.adoc' }
 

spec/lib/gitlab/background_migration/recalculate_project_authorizations_spec.rb

@@ -0,0 +1,243 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::RecalculateProjectAuthorizations, :migration, schema: 20200204113223 do
+  let(:users_table) { table(:users) }
+  let(:namespaces_table) { table(:namespaces) }
+  let(:projects_table) { table(:projects) }
+  let(:project_authorizations_table) { table(:project_authorizations) }
+  let(:members_table) { table(:members) }
+  let(:group_group_links) { table(:group_group_links) }
+  let(:project_group_links) { table(:project_group_links) }
+
+  let(:user) { users_table.create!(id: 1, email: 'user@example.com', projects_limit: 10) }
+  let(:group) { namespaces_table.create!(type: 'Group', name: 'group', path: 'group') }
+
+  subject { described_class.new.perform([user.id]) }
+
+  context 'missing authorization' do
+    context 'personal project' do
+      before do
+        user_namespace = namespaces_table.create!(owner_id: user.id, name: 'User', path: 'user')
+        projects_table.create!(id: 1,
+                               name: 'personal-project',
+                               path: 'personal-project',
+                               visibility_level: 0,
+                               namespace_id: user_namespace.id)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 40)]))
+      end
+    end
+
+    context 'group membership' do
+      before do
+        projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                               visibility_level: 0, namespace_id: group.id)
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 20, notification_level: 3)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 20)]))
+      end
+    end
+
+    context 'inherited group membership' do
+      before do
+        sub_group = namespaces_table.create!(type: 'Group', name: 'subgroup',
+                                             path: 'subgroup', parent_id: group.id)
+        projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                               visibility_level: 0, namespace_id: sub_group.id)
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 20, notification_level: 3)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 20)]))
+      end
+    end
+
+    context 'project membership' do
+      before do
+        project = projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                                         visibility_level: 0, namespace_id: group.id)
+        members_table.create!(user_id: user.id, source_id: project.id, source_type: 'Project',
+                              type: 'ProjectMember', access_level: 20, notification_level: 3)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 20)]))
+      end
+    end
+
+    context 'shared group' do
+      before do
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 30, notification_level: 3)
+
+        shared_group = namespaces_table.create!(type: 'Group', name: 'shared group',
+                                                path: 'shared-group')
+        projects_table.create!(id: 1, name: 'project', path: 'project', visibility_level: 0,
+                               namespace_id: shared_group.id)
+
+        group_group_links.create(shared_group_id: shared_group.id, shared_with_group_id: group.id,
+                                 group_access: 20)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 20)]))
+      end
+    end
+
+    context 'shared project' do
+      before do
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 30, notification_level: 3)
+
+        another_group = namespaces_table.create!(type: 'Group', name: 'another group', path: 'another-group')
+        shared_project = projects_table.create!(id: 1, name: 'shared project', path: 'shared-project',
+                                                visibility_level: 0, namespace_id: another_group.id)
+
+        project_group_links.create(project_id: shared_project.id, group_id: group.id, group_access: 20)
+      end
+
+      it 'creates correct authorization' do
+        expect { subject }.to change { project_authorizations_table.count }.from(0).to(1)
+        expect(project_authorizations_table.all).to(
+          match_array([have_attributes(user_id: 1, project_id: 1, access_level: 20)]))
+      end
+    end
+  end
+
+  context 'unapproved access requests' do
+    context 'group membership' do
+      before do
+        projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                               visibility_level: 0, namespace_id: group.id)
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 20, requested_at: Time.now, notification_level: 3)
+      end
+
+      it 'does not create authorization' do
+        expect { subject }.not_to change { project_authorizations_table.count }.from(0)
+      end
+    end
+
+    context 'inherited group membership' do
+      before do
+        sub_group = namespaces_table.create!(type: 'Group', name: 'subgroup', path: 'subgroup',
+                                             parent_id: group.id)
+        projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                               visibility_level: 0, namespace_id: sub_group.id)
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 20, requested_at: Time.now, notification_level: 3)
+      end
+
+      it 'does not create authorization' do
+        expect { subject }.not_to change { project_authorizations_table.count }.from(0)
+      end
+    end
+
+    context 'project membership' do
+      before do
+        project = projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                                         visibility_level: 0, namespace_id: group.id)
+        members_table.create!(user_id: user.id, source_id: project.id, source_type: 'Project',
+                              type: 'ProjectMember', access_level: 20, requested_at: Time.now, notification_level: 3)
+      end
+
+      it 'does not create authorization' do
+        expect { subject }.not_to change { project_authorizations_table.count }.from(0)
+      end
+    end
+
+    context 'shared group' do
+      before do
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 30, requested_at: Time.now, notification_level: 3)
+
+        shared_group = namespaces_table.create!(type: 'Group', name: 'shared group',
+                                                path: 'shared-group')
+        projects_table.create!(id: 1, name: 'project', path: 'project', visibility_level: 0,
+                               namespace_id: shared_group.id)
+
+        group_group_links.create(shared_group_id: shared_group.id, shared_with_group_id: group.id,
+                                 group_access: 20)
+      end
+
+      it 'does not create authorization' do
+        expect { subject }.not_to change { project_authorizations_table.count }.from(0)
+      end
+    end
+
+    context 'shared project' do
+      before do
+        members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                              type: 'GroupMember', access_level: 30, requested_at: Time.now, notification_level: 3)
+
+        another_group = namespaces_table.create!(type: 'Group', name: 'another group', path: 'another-group')
+        shared_project = projects_table.create!(id: 1, name: 'shared project', path: 'shared-project',
+                                                visibility_level: 0, namespace_id: another_group.id)
+
+        project_group_links.create(project_id: shared_project.id, group_id: group.id, group_access: 20)
+      end
+
+      it 'does not create authorization' do
+        expect { subject }.not_to change { project_authorizations_table.count }.from(0)
+      end
+    end
+  end
+
+  context 'incorrect authorization' do
+    before do
+      project = projects_table.create!(id: 1, name: 'group-project', path: 'group-project',
+                                       visibility_level: 0, namespace_id: group.id)
+      members_table.create!(user_id: user.id, source_id: group.id, source_type: 'Namespace',
+                            type: 'GroupMember', access_level: 30, notification_level: 3)
+
+      project_authorizations_table.create!(user_id: user.id, project_id: project.id,
+                                           access_level: 10)
+    end
+
+    it 'fixes authorization' do
+      expect { subject }.not_to change { project_authorizations_table.count }.from(1)
+      expect(project_authorizations_table.all).to(
+        match_array([have_attributes(user_id: 1, project_id: 1, access_level: 30)]))
+    end
+  end
+
+  context 'unwanted authorization' do
+    before do
+      project = projects_table.create!(name: 'group-project', path: 'group-project',
+                                       visibility_level: 0, namespace_id: group.id)
+
+      project_authorizations_table.create!(user_id: user.id, project_id: project.id,
+                                           access_level: 10)
+    end
+
+    it 'deletes authorization' do
+      expect { subject }.to change { project_authorizations_table.count }.from(1).to(0)
+    end
+  end
+
+  context 'deleted user' do
+    let(:nonexistent_user_id) { User.maximum(:id).to_i + 999 }
+
+    it 'does not fail' do
+      expect { described_class.new.perform([nonexistent_user_id]) }.not_to raise_error
+    end
+  end
+end

spec/lib/gitlab/git/cross_repo_comparer_spec.rb

@@ -0,0 +1,117 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Git::CrossRepoComparer do
+  let(:source_project) { create(:project, :repository) }
+  let(:target_project) { create(:project, :repository) }
+
+  let(:source_repo) { source_project.repository.raw_repository }
+  let(:target_repo) { target_project.repository.raw_repository }
+
+  let(:source_branch) { 'feature' }
+  let(:target_branch) { 'master' }
+  let(:straight) { false }
+
+  let(:source_commit) { source_repo.commit(source_branch) }
+  let(:target_commit) { source_repo.commit(target_branch) }
+
+  subject(:result) { described_class.new(source_repo, target_repo).compare(source_branch, target_branch, straight: straight) }
+
+  describe '#compare' do
+    context 'within a single repository' do
+      let(:target_project) { source_project }
+
+      context 'a non-straight comparison' do
+        it 'compares without fetching from another repo' do
+          expect(source_repo).not_to receive(:fetch_source_branch!)
+
+          expect_compare(result, from: source_commit, to: target_commit)
+          expect(result.straight).to eq(false)
+        end
+      end
+
+      context 'a straight comparison' do
+        let(:straight) { true }
+
+        it 'compares without fetching from another repo' do
+          expect(source_repo).not_to receive(:fetch_source_branch!)
+
+          expect_compare(result, from: source_commit, to: target_commit)
+          expect(result.straight).to eq(true)
+        end
+      end
+    end
+
+    context 'across two repositories' do
+      context 'target ref exists in source repo' do
+        it 'compares without fetching from another repo' do
+          expect(source_repo).not_to receive(:fetch_source_branch!)
+          expect(source_repo).not_to receive(:delete_refs)
+
+          expect_compare(result, from: source_commit, to: target_commit)
+        end
+      end
+
+      context 'target ref does not exist in source repo' do
+        it 'compares in the source repo by fetching from the target to a temporary ref' do
+          new_commit_id = create_commit(target_project.owner, target_repo, target_branch)
+          new_commit = target_repo.commit(new_commit_id)
+
+          # This is how the temporary ref is generated
+          expect(SecureRandom).to receive(:hex).at_least(:once).and_return('foo')
+
+          expect(source_repo)
+            .to receive(:fetch_source_branch!)
+            .with(target_repo, new_commit_id, 'refs/tmp/foo')
+            .and_call_original
+
+          expect(source_repo).to receive(:delete_refs).with('refs/tmp/foo').and_call_original
+
+          expect_compare(result, from: source_commit, to: new_commit)
+        end
+      end
+
+      context 'source ref does not exist in source repo' do
+        let(:source_branch) { 'does-not-exist' }
+
+        it 'returns an empty comparison' do
+          expect(source_repo).not_to receive(:fetch_source_branch!)
+          expect(source_repo).not_to receive(:delete_refs)
+
+          expect(result).to be_a(::Gitlab::Git::Compare)
+          expect(result.commits.size).to eq(0)
+        end
+      end
+
+      context 'target ref does not exist in target repo' do
+        let(:target_branch) { 'does-not-exist' }
+
+        it 'returns nil' do
+          expect(source_repo).not_to receive(:fetch_source_branch!)
+          expect(source_repo).not_to receive(:delete_refs)
+
+          is_expected.to be_nil
+        end
+      end
+    end
+  end
+
+  def expect_compare(of, from:, to:)
+    expect(of).to be_a(::Gitlab::Git::Compare)
+    expect(from).to be_a(::Gitlab::Git::Commit)
+    expect(to).to be_a(::Gitlab::Git::Commit)
+
+    expect(of.commits).not_to be_empty
+    expect(of.head).to eq(from)
+    expect(of.base).to eq(to)
+  end
+
+  def create_commit(user, repo, branch)
+    action = { action: :create, file_path: '/FILE', content: 'content' }
+
+    result = repo.multi_action(user, branch_name: branch, message: 'Commit', actions: [action])
+
+    result.newrev
+  end
+end

spec/lib/gitlab/git/repository_spec.rb

@@ -1962,66 +1962,15 @@ describe Gitlab::Git::Repository, :seed_helper do
   end
 
   describe '#compare_source_branch' do
-    let(:repository) { Gitlab::Git::Repository.new('default', TEST_GITATTRIBUTES_REPO_PATH, '', 'group/project') }
+    it 'delegates to Gitlab::Git::CrossRepoComparer' do
+      expect_next_instance_of(::Gitlab::Git::CrossRepoComparer) do |instance|
+        expect(instance.source_repo).to eq(:source_repository)
+        expect(instance.target_repo).to eq(repository)
 
-    context 'within same repository' do
-      it 'does not create a temp ref' do
-        expect(repository).not_to receive(:fetch_source_branch!)
-        expect(repository).not_to receive(:delete_refs)
-
-        compare = repository.compare_source_branch('master', repository, 'feature', straight: false)
-        expect(compare).to be_a(Gitlab::Git::Compare)
-        expect(compare.commits.count).to be > 0
+        expect(instance).to receive(:compare).with('feature', 'master', straight: :straight)
       end
 
-      it 'returns empty commits when source ref does not exist' do
-        compare = repository.compare_source_branch('master', repository, 'non-existent-branch', straight: false)
-
-        expect(compare.commits).to be_empty
-      end
-    end
-
-    context 'with different repositories' do
-      context 'when ref is known by source repo, but not by target' do
-        before do
-          mutable_repository.write_ref('another-branch', 'feature')
-        end
-
-        it 'creates temp ref' do
-          expect(repository).not_to receive(:fetch_source_branch!)
-          expect(repository).not_to receive(:delete_refs)
-
-          compare = repository.compare_source_branch('master', mutable_repository, 'another-branch', straight: false)
-          expect(compare).to be_a(Gitlab::Git::Compare)
-          expect(compare.commits.count).to be > 0
-        end
-      end
-
-      context 'when ref is known by source and target repos' do
-        before do
-          mutable_repository.write_ref('another-branch', 'feature')
-          repository.write_ref('another-branch', 'feature')
-        end
-
-        it 'does not create a temp ref' do
-          expect(repository).not_to receive(:fetch_source_branch!)
-          expect(repository).not_to receive(:delete_refs)
-
-          compare = repository.compare_source_branch('master', mutable_repository, 'another-branch', straight: false)
-          expect(compare).to be_a(Gitlab::Git::Compare)
-          expect(compare.commits.count).to be > 0
-        end
-      end
-
-      context 'when ref is unknown by source repo' do
-        it 'returns nil when source ref does not exist' do
-          expect(repository).to receive(:fetch_source_branch!).and_call_original
-          expect(repository).to receive(:delete_refs).and_call_original
-
-          compare = repository.compare_source_branch('master', mutable_repository, 'non-existent-branch', straight: false)
-          expect(compare).to be_nil
-        end
-      end
+      repository.compare_source_branch('master', :source_repository, 'feature', straight: :straight)
     end
   end
 

spec/lib/gitlab/no_cache_headers_spec.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::NoCacheHeaders do
+  class NoCacheTester
+    include Gitlab::NoCacheHeaders
+  end
+
+  describe "#no_cache_headers" do
+    subject { NoCacheTester.new }
+
+    it "raises a RuntimeError" do
+      expect { subject.no_cache_headers }.to raise_error(RuntimeError)
+    end
+  end
+end

spec/lib/gitlab/project_authorizations_spec.rb

@@ -97,87 +97,68 @@ describe Gitlab::ProjectAuthorizations do
       create(:group_group_link, shared_group: shared_group, shared_with_group: group)
     end
 
-    context 'when feature flag share_group_with_group is enabled' do
-      before do
-        stub_feature_flags(share_group_with_group: true)
-      end
+    context 'group user' do
+      let(:user) { group_user }
 
-      context 'group user' do
-        let(:user) { group_user }
+      it 'creates proper authorizations' do
+        mapping = map_access_levels(authorizations)
 
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
-
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to eq(Gitlab::Access::DEVELOPER)
-          expect(mapping[project_child.id]).to eq(Gitlab::Access::DEVELOPER)
-        end
-      end
-
-      context 'parent group user' do
-        let(:user) { parent_group_user }
-
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
-
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to be_nil
-          expect(mapping[project_child.id]).to be_nil
-        end
-      end
-
-      context 'child group user' do
-        let(:user) { child_group_user }
-
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
-
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to be_nil
-          expect(mapping[project_child.id]).to be_nil
-        end
+        expect(mapping[project_parent.id]).to be_nil
+        expect(mapping[project.id]).to eq(Gitlab::Access::DEVELOPER)
+        expect(mapping[project_child.id]).to eq(Gitlab::Access::DEVELOPER)
       end
     end
 
-    context 'when feature flag share_group_with_group is disabled' do
-      before do
-        stub_feature_flags(share_group_with_group: false)
+    context 'parent group user' do
+      let(:user) { parent_group_user }
+
+      it 'creates proper authorizations' do
+        mapping = map_access_levels(authorizations)
+
+        expect(mapping[project_parent.id]).to be_nil
+        expect(mapping[project.id]).to be_nil
+        expect(mapping[project_child.id]).to be_nil
       end
+    end
 
-      context 'group user' do
-        let(:user) { group_user }
+    context 'child group user' do
+      let(:user) { child_group_user }
 
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
+      it 'creates proper authorizations' do
+        mapping = map_access_levels(authorizations)
 
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to be_nil
-          expect(mapping[project_child.id]).to be_nil
-        end
+        expect(mapping[project_parent.id]).to be_nil
+        expect(mapping[project.id]).to be_nil
+        expect(mapping[project_child.id]).to be_nil
       end
+    end
 
-      context 'parent group user' do
-        let(:user) { parent_group_user }
+    context 'user without accepted access request' do
+      let!(:user) { create(:user) }
 
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
+      it 'does not have access to group and its projects' do
+        create(:group_member, :developer, :access_request, user: user, group: group)
 
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to be_nil
-          expect(mapping[project_child.id]).to be_nil
-        end
+        mapping = map_access_levels(authorizations)
+
+        expect(mapping[project_parent.id]).to be_nil
+        expect(mapping[project.id]).to be_nil
+        expect(mapping[project_child.id]).to be_nil
       end
+    end
 
-      context 'child group user' do
-        let(:user) { child_group_user }
+    context 'unrelated project owner' do
+      let(:common_id) { [Project.maximum(:id).to_i, Namespace.maximum(:id).to_i].max + 999 }
+      let!(:group) { create(:group, id: common_id) }
+      let!(:unrelated_project) { create(:project, id: common_id) }
+      let(:user) { unrelated_project.owner }
 
-        it 'creates proper authorizations' do
-          mapping = map_access_levels(authorizations)
+      it 'does not have access to group and its projects' do
+        mapping = map_access_levels(authorizations)
 
-          expect(mapping[project_parent.id]).to be_nil
-          expect(mapping[project.id]).to be_nil
-          expect(mapping[project_child.id]).to be_nil
-        end
+        expect(mapping[project_parent.id]).to be_nil
+        expect(mapping[project.id]).to be_nil
+        expect(mapping[project_child.id]).to be_nil
       end
     end
   end

spec/lib/gitlab/reference_extractor_spec.rb

@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe Gitlab::ReferenceExtractor do
-  let(:project) { create(:project) }
+  let_it_be(:project) { create(:project) }
 
   before do
     project.add_developer(project.creator)
@@ -293,4 +293,34 @@ describe Gitlab::ReferenceExtractor do
       end
     end
   end
+
+  describe '#references' do
+    let_it_be(:user) { create(:user) }
+    let_it_be(:issue) { create(:issue, project: project) }
+    let(:text) { "Ref. #{issue.to_reference}" }
+
+    subject { described_class.new(project, user) }
+
+    before do
+      subject.analyze(text)
+    end
+
+    context 'when references are visible' do
+      before do
+        project.add_developer(user)
+      end
+
+      it 'returns visible references of given type' do
+        expect(subject.references(:issue)).to eq([issue])
+      end
+
+      it 'does not increase stateful_not_visible_counter' do
+        expect { subject.references(:issue) }.not_to change { subject.stateful_not_visible_counter }
+      end
+    end
+
+    it 'increases stateful_not_visible_counter' do
+      expect { subject.references(:issue) }.to change { subject.stateful_not_visible_counter }.by(1)
+    end
+  end
 end

spec/migrations/schedule_recalculate_project_authorizations_spec.rb

@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20200204113223_schedule_recalculate_project_authorizations.rb')
+
+describe ScheduleRecalculateProjectAuthorizations, :migration, :sidekiq do
+  let(:users_table) { table(:users) }
+  let(:namespaces_table) { table(:namespaces) }
+  let(:projects_table) { table(:projects) }
+  let(:project_authorizations_table) { table(:project_authorizations) }
+
+  let(:user1) { users_table.create!(name: 'user1', email: 'user1@example.com', projects_limit: 1) }
+  let(:user2) { users_table.create!(name: 'user2', email: 'user2@example.com', projects_limit: 1) }
+  let(:group) { namespaces_table.create!(id: 1, type: 'Group', name: 'group', path: 'group') }
+  let(:project) do
+    projects_table.create!(id: 1, name: 'project', path: 'project',
+                           visibility_level: 0, namespace_id: group.id)
+  end
+
+  before do
+    stub_const("#{described_class}::BATCH_SIZE", 1)
+
+    project_authorizations_table.create!(user_id: user1.id, project_id: project.id, access_level: 30)
+    project_authorizations_table.create!(user_id: user2.id, project_id: project.id, access_level: 30)
+  end
+
+  it 'schedules background migration' do
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        migrate!
+
+        expect(BackgroundMigrationWorker.jobs.size).to eq(2)
+        expect(described_class::MIGRATION).to be_scheduled_migration([user1.id])
+        expect(described_class::MIGRATION).to be_scheduled_migration([user2.id])
+      end
+    end
+  end
+
+  it 'ignores projects with higher id than maximum group id' do
+    another_user = users_table.create!(name: 'another user', email: 'another-user@example.com',
+                                       projects_limit: 1)
+    ignored_project = projects_table.create!(id: 2, name: 'ignored-project', path: 'ignored-project',
+                                             visibility_level: 0, namespace_id: group.id)
+    project_authorizations_table.create!(user_id: another_user.id, project_id: ignored_project.id,
+                                         access_level: 30)
+
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        migrate!
+
+        expect(BackgroundMigrationWorker.jobs.size).to eq(2)
+        expect(described_class::MIGRATION).to be_scheduled_migration([user1.id])
+        expect(described_class::MIGRATION).to be_scheduled_migration([user2.id])
+      end
+    end
+  end
+end

spec/models/generic_commit_status_spec.rb

@@ -19,6 +19,74 @@ describe GenericCommitStatus do
     it { is_expected.not_to allow_value('javascript:alert(1)').for(:target_url) }
   end
 
+  describe '#name_uniqueness_across_types' do
+    let(:attributes) { {} }
+    let(:commit_status) { described_class.new(attributes) }
+    let(:status_name) { 'test-job' }
+
+    subject(:errors) { commit_status.errors[:name] }
+
+    shared_examples 'it does not have uniqueness errors' do
+      it 'does not return errors' do
+        commit_status.valid?
+
+        is_expected.to be_empty
+      end
+    end
+
+    context 'without attributes' do
+      it_behaves_like 'it does not have uniqueness errors'
+    end
+
+    context 'with only a pipeline' do
+      let(:attributes) { { pipeline: pipeline } }
+
+      context 'without name' do
+        it_behaves_like 'it does not have uniqueness errors'
+      end
+    end
+
+    context 'with only a name' do
+      let(:attributes) { { name: status_name } }
+
+      context 'without pipeline' do
+        it_behaves_like 'it does not have uniqueness errors'
+      end
+    end
+
+    context 'with pipeline and name' do
+      let(:attributes) do
+        {
+          pipeline: pipeline,
+          name: status_name
+        }
+      end
+
+      context 'without other statuses' do
+        it_behaves_like 'it does not have uniqueness errors'
+      end
+
+      context 'with generic statuses' do
+        before do
+          create(:generic_commit_status, pipeline: pipeline, name: status_name)
+        end
+
+        it_behaves_like 'it does not have uniqueness errors'
+      end
+
+      context 'with ci_build statuses' do
+        before do
+          create(:ci_build, pipeline: pipeline, name: status_name)
+        end
+
+        it 'returns name error' do
+          expect(commit_status).to be_invalid
+          is_expected.to include('has already been taken')
+        end
+      end
+    end
+  end
+
   describe '#context' do
     subject { generic_commit_status.context }
 
@@ -79,6 +147,12 @@ describe GenericCommitStatus do
 
       it { is_expected.not_to be_nil }
     end
+
+    describe '#stage_idx' do
+      subject { generic_commit_status.stage_idx }
+
+      it { is_expected.not_to be_nil }
+    end
   end
 
   describe '#present' do

spec/models/grafana_integration_spec.rb

@@ -9,7 +9,7 @@ describe GrafanaIntegration do
 
   describe 'validations' do
     it { is_expected.to validate_presence_of(:project) }
-    it { is_expected.to validate_presence_of(:token) }
+    it { is_expected.to validate_presence_of(:encrypted_token) }
 
     it 'disallows invalid urls for grafana_url' do
       unsafe_url = %{https://replaceme.com/'><script>alert(document.cookie)</script>}
@@ -66,4 +66,24 @@ describe GrafanaIntegration do
       end
     end
   end
+
+  describe 'attribute encryption' do
+    subject(:grafana_integration) { create(:grafana_integration, token: 'super-secret') }
+
+    context 'token' do
+      it 'encrypts original value into encrypted_token attribute' do
+        expect(grafana_integration.encrypted_token).not_to be_nil
+      end
+
+      it 'locks access to raw value in private method', :aggregate_failures do
+        expect { grafana_integration.token }.to raise_error(NoMethodError, /private method .token. called/)
+        expect(grafana_integration.send(:token)).to eql('super-secret')
+      end
+
+      it 'prevents overriding token value with its encrypted or masked version', :aggregate_failures do
+        expect { grafana_integration.update(token: grafana_integration.encrypted_token) }.not_to change { grafana_integration.reload.send(:token) }
+        expect { grafana_integration.update(token: grafana_integration.masked_token) }.not_to change { grafana_integration.reload.send(:token) }
+      end
+    end
+  end
 end

spec/models/note_spec.rb

@@ -350,12 +350,12 @@ describe Note do
   end
 
   describe "cross_reference_not_visible_for?" do
-    let(:private_user)    { create(:user) }
-    let(:private_project) { create(:project, namespace: private_user.namespace) { |p| p.add_maintainer(private_user) } }
-    let(:private_issue)   { create(:issue, project: private_project) }
+    let_it_be(:private_user)    { create(:user) }
+    let_it_be(:private_project) { create(:project, namespace: private_user.namespace) { |p| p.add_maintainer(private_user) } }
+    let_it_be(:private_issue)   { create(:issue, project: private_project) }
 
-    let(:ext_proj)  { create(:project, :public) }
-    let(:ext_issue) { create(:issue, project: ext_proj) }
+    let_it_be(:ext_proj)  { create(:project, :public) }
+    let_it_be(:ext_issue) { create(:issue, project: ext_proj) }
 
     shared_examples "checks references" do
       it "returns true" do
@@ -393,10 +393,24 @@ describe Note do
       it_behaves_like "checks references"
     end
 
-    context "when there are two references in note" do
+    context "when there is a reference to a label" do
+      let_it_be(:private_label) { create(:label, project: private_project) }
       let(:note) do
         create :note,
           noteable: ext_issue, project: ext_proj,
+          note: "added label #{private_label.to_reference(ext_proj)}",
+          system: true
+      end
+      let!(:system_note_metadata) { create(:system_note_metadata, note: note, action: :label) }
+
+      it_behaves_like "checks references"
+    end
+
+    context "when there are two references in note" do
+      let_it_be(:ext_issue2) { create(:issue, project: ext_proj) }
+      let(:note) do
+        create :note,
+          noteable: ext_issue2, project: ext_proj,
           note: "mentioned in issue #{private_issue.to_reference(ext_proj)} and " \
                 "public issue #{ext_issue.to_reference(ext_proj)}",
           system: true

spec/policies/global_policy_spec.rb

@@ -141,6 +141,34 @@ describe GlobalPolicy do
         it { is_expected.to be_allowed(:access_api) }
       end
     end
+
+    context 'inactive user' do
+      before do
+        current_user.update!(confirmed_at: nil, confirmation_sent_at: 5.days.ago)
+      end
+
+      context 'when within the confirmation grace period' do
+        before do
+          allow(User).to receive(:allow_unconfirmed_access_for).and_return(10.days)
+        end
+
+        it { is_expected.to be_allowed(:access_api) }
+      end
+
+      context 'when confirmation grace period is expired' do
+        before do
+          allow(User).to receive(:allow_unconfirmed_access_for).and_return(2.days)
+        end
+
+        it { is_expected.not_to be_allowed(:access_api) }
+      end
+
+      it 'when `inactive_policy_condition` feature flag is turned off' do
+        stub_feature_flags(inactive_policy_condition: false)
+
+        is_expected.to be_allowed(:access_api)
+      end
+    end
   end
 
   describe 'receive notifications' do
@@ -202,6 +230,20 @@ describe GlobalPolicy do
       it { is_expected.not_to be_allowed(:access_git) }
     end
 
+    describe 'inactive user' do
+      before do
+        current_user.update!(confirmed_at: nil)
+      end
+
+      it { is_expected.not_to be_allowed(:access_git) }
+
+      it 'when `inactive_policy_condition` feature flag is turned off' do
+        stub_feature_flags(inactive_policy_condition: false)
+
+        is_expected.to be_allowed(:access_git)
+      end
+    end
+
     context 'when terms are enforced' do
       before do
         enforce_terms
@@ -298,6 +340,20 @@ describe GlobalPolicy do
       it { is_expected.not_to be_allowed(:use_slash_commands) }
     end
 
+    describe 'inactive user' do
+      before do
+        current_user.update!(confirmed_at: nil)
+      end
+
+      it { is_expected.not_to be_allowed(:use_slash_commands) }
+
+      it 'when `inactive_policy_condition` feature flag is turned off' do
+        stub_feature_flags(inactive_policy_condition: false)
+
+        is_expected.to be_allowed(:use_slash_commands)
+      end
+    end
+
     context 'when access locked' do
       before do
         current_user.lock_access!

spec/requests/api/commit_statuses_spec.rb

@@ -164,6 +164,7 @@ describe API::CommitStatuses do
 
               expect(response).to have_gitlab_http_status(201)
               expect(job.status).to eq('pending')
+              expect(job.stage_idx).to eq(GenericCommitStatus::EXTERNAL_STAGE_IDX)
             end
           end
 
@@ -331,6 +332,29 @@ describe API::CommitStatuses do
         end
       end
 
+      context 'when updating a protected ref' do
+        before do
+          create(:protected_branch, project: project, name: 'master')
+          post api(post_url, user), params: { state: 'running', ref: 'master' }
+        end
+
+        context 'with user as developer' do
+          let(:user) { developer }
+
+          it 'does not create commit status' do
+            expect(response).to have_gitlab_http_status(403)
+          end
+        end
+
+        context 'with user as maintainer' do
+          let(:user) { create_user(:maintainer) }
+
+          it 'creates commit status' do
+            expect(response).to have_gitlab_http_status(201)
+          end
+        end
+      end
+
       context 'when commit SHA is invalid' do
         let(:sha) { 'invalid_sha' }
 
@@ -372,6 +396,22 @@ describe API::CommitStatuses do
               .to include 'is blocked: Only allowed schemes are http, https'
         end
       end
+
+      context 'when trying to update a status of a different type' do
+        let!(:pipeline) { create(:ci_pipeline, project: project, sha: sha, ref: 'ref') }
+        let!(:ci_build) { create(:ci_build, pipeline: pipeline, name: 'test-job') }
+        let(:params) { { state: 'pending', name: 'test-job' } }
+
+        before do
+          post api(post_url, developer), params: params
+        end
+
+        it 'responds with bad request status and validation errors' do
+          expect(response).to have_gitlab_http_status(400)
+          expect(json_response['message']['name'])
+              .to include 'has already been taken'
+        end
+      end
     end
 
     context 'reporter user' do

spec/requests/api/commits_spec.rb

@@ -8,6 +8,7 @@ describe API::Commits do
 
   let(:user) { create(:user) }
   let(:guest) { create(:user).tap { |u| project.add_guest(u) } }
+  let(:developer) { create(:user).tap { |u| project.add_developer(u) } }
   let(:project) { create(:project, :repository, creator: user, path: 'my.project') }
   let(:branch_with_dot) { project.repository.find_branch('ends-with.json') }
   let(:branch_with_slash) { project.repository.find_branch('improve/awesome') }
@@ -964,6 +965,56 @@ describe API::Commits do
       end
     end
 
+    shared_examples_for 'ref with pipeline' do
+      let!(:pipeline) do
+        project
+          .ci_pipelines
+          .create!(source: :push, ref: 'master', sha: commit.sha, protected: false)
+      end
+
+      it 'includes status as "created" and a last_pipeline object' do
+        get api(route, current_user)
+
+        expect(response).to have_gitlab_http_status(200)
+        expect(response).to match_response_schema('public_api/v4/commit/detail')
+        expect(json_response['status']).to eq('created')
+        expect(json_response['last_pipeline']['id']).to eq(pipeline.id)
+        expect(json_response['last_pipeline']['ref']).to eq(pipeline.ref)
+        expect(json_response['last_pipeline']['sha']).to eq(pipeline.sha)
+        expect(json_response['last_pipeline']['status']).to eq(pipeline.status)
+      end
+
+      context 'when pipeline succeeds' do
+        before do
+          pipeline.update!(status: 'success')
+        end
+
+        it 'includes a "success" status' do
+          get api(route, current_user)
+
+          expect(response).to have_gitlab_http_status(200)
+          expect(response).to match_response_schema('public_api/v4/commit/detail')
+          expect(json_response['status']).to eq('success')
+        end
+      end
+    end
+
+    shared_examples_for 'ref with unaccessible pipeline' do
+      let!(:pipeline) do
+        project
+          .ci_pipelines
+          .create!(source: :push, ref: 'master', sha: commit.sha, protected: false)
+      end
+
+      it 'does not include last_pipeline' do
+        get api(route, current_user)
+
+        expect(response).to match_response_schema('public_api/v4/commit/detail')
+        expect(response).to have_gitlab_http_status(200)
+        expect(json_response['last_pipeline']).to be_nil
+      end
+    end
+
     context 'when stat param' do
       let(:route) { "/projects/#{project_id}/repository/commits/#{commit_id}" }
 
@@ -993,6 +1044,15 @@ describe API::Commits do
       let(:project) { create(:project, :public, :repository) }
 
       it_behaves_like 'ref commit'
+      it_behaves_like 'ref with pipeline'
+
+      context 'with private builds' do
+        before do
+          project.project_feature.update!(builds_access_level: ProjectFeature::PRIVATE)
+        end
+
+        it_behaves_like 'ref with unaccessible pipeline'
+      end
     end
 
     context 'when unauthenticated', 'and project is private' do
@@ -1006,6 +1066,17 @@ describe API::Commits do
       let(:current_user) { user }
 
       it_behaves_like 'ref commit'
+      it_behaves_like 'ref with pipeline'
+
+      context 'when builds are disabled' do
+        before do
+          project
+            .project_feature
+            .update!(builds_access_level: ProjectFeature::DISABLED)
+        end
+
+        it_behaves_like 'ref with unaccessible pipeline'
+      end
 
       context 'when branch contains a dot' do
         let(:commit) { project.repository.commit(branch_with_dot.name) }
@@ -1041,35 +1112,53 @@ describe API::Commits do
           it_behaves_like 'ref commit'
         end
       end
+    end
 
-      context 'when the ref has a pipeline' do
-        let!(:pipeline) { project.ci_pipelines.create(source: :push, ref: 'master', sha: commit.sha, protected: false) }
+    context 'when authenticated', 'as a developer' do
+      let(:current_user) { developer }
 
-        it 'includes a "created" status' do
-          get api(route, current_user)
+      it_behaves_like 'ref commit'
+      it_behaves_like 'ref with pipeline'
 
-          expect(response).to have_gitlab_http_status(200)
-          expect(response).to match_response_schema('public_api/v4/commit/detail')
-          expect(json_response['status']).to eq('created')
-          expect(json_response['last_pipeline']['id']).to eq(pipeline.id)
-          expect(json_response['last_pipeline']['ref']).to eq(pipeline.ref)
-          expect(json_response['last_pipeline']['sha']).to eq(pipeline.sha)
-          expect(json_response['last_pipeline']['status']).to eq(pipeline.status)
+      context 'with private builds' do
+        before do
+          project.project_feature.update!(builds_access_level: ProjectFeature::PRIVATE)
         end
 
-        context 'when pipeline succeeds' do
-          before do
-            pipeline.update(status: 'success')
-          end
+        it_behaves_like 'ref with pipeline'
+      end
+    end
 
-          it 'includes a "success" status' do
-            get api(route, current_user)
+    context 'when authenticated', 'as a guest' do
+      let(:current_user) { guest }
 
-            expect(response).to have_gitlab_http_status(200)
-            expect(response).to match_response_schema('public_api/v4/commit/detail')
-            expect(json_response['status']).to eq('success')
-          end
+      it_behaves_like '403 response' do
+        let(:request) { get api(route, guest) }
+        let(:message) { '403 Forbidden' }
+      end
+    end
+
+    context 'when authenticated', 'as a non member' do
+      let(:current_user) { create(:user) }
+
+      it_behaves_like '403 response' do
+        let(:request) { get api(route, guest) }
+        let(:message) { '403 Forbidden' }
+      end
+    end
+
+    context 'when authenticated', 'as non_member and project is public' do
+      let(:current_user) { create(:user) }
+      let(:project) { create(:project, :public, :repository) }
+
+      it_behaves_like 'ref with pipeline'
+
+      context 'with private builds' do
+        before do
+          project.project_feature.update!(builds_access_level: ProjectFeature::PRIVATE)
         end
+
+        it_behaves_like 'ref with unaccessible pipeline'
       end
     end
   end

spec/requests/api/files_spec.rb

@@ -447,6 +447,18 @@ describe API::Files do
         expect(response).to have_gitlab_http_status(200)
       end
 
+      it 'sets no-cache headers' do
+        url = route('.gitignore') + "/raw"
+        expect(Gitlab::Workhorse).to receive(:send_git_blob)
+
+        get api(url, current_user), params: params
+
+        expect(response.headers["Cache-Control"]).to include("no-store")
+        expect(response.headers["Cache-Control"]).to include("no-cache")
+        expect(response.headers["Pragma"]).to eq("no-cache")
+        expect(response.headers["Expires"]).to eq("Fri, 01 Jan 1990 00:00:00 GMT")
+      end
+
       context 'when mandatory params are not given' do
         it_behaves_like '400 response' do
           let(:request) { get api(route("any%2Ffile"), current_user) }

spec/requests/api/oauth_tokens_spec.rb

@@ -30,26 +30,40 @@ describe 'OAuth tokens' do
       end
     end
 
-    context "when user is blocked" do
-      it "does not create an access token" do
-        user = create(:user)
+    shared_examples 'does not create an access token' do
+      let(:user) { create(:user) }
+
+      it { expect(response).to have_gitlab_http_status(401) }
+    end
+
+    context 'when user is blocked' do
+      before do
         user.block
 
         request_oauth_token(user)
-
-        expect(response).to have_gitlab_http_status(401)
       end
+
+      include_examples 'does not create an access token'
     end
 
-    context "when user is ldap_blocked" do
-      it "does not create an access token" do
-        user = create(:user)
+    context 'when user is ldap_blocked' do
+      before do
         user.ldap_block
 
         request_oauth_token(user)
-
-        expect(response).to have_gitlab_http_status(401)
       end
+
+      include_examples 'does not create an access token'
+    end
+
+    context 'when user account is not confirmed' do
+      before do
+        user.update!(confirmed_at: nil)
+
+        request_oauth_token(user)
+      end
+
+      include_examples 'does not create an access token'
     end
   end
 end

spec/requests/api/runner_spec.rb

@@ -1509,7 +1509,7 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
 
           authorize_artifacts
 
-          expect(response).to have_gitlab_http_status(500)
+          expect(response).to have_gitlab_http_status(:forbidden)
         end
 
         context 'authorization token is invalid' do
@@ -1639,6 +1639,18 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
             end
           end
 
+          context 'Is missing GitLab Workhorse token headers' do
+            let(:jwt_token) { JWT.encode({ 'iss' => 'invalid-header' }, Gitlab::Workhorse.secret, 'HS256') }
+
+            it 'fails to post artifacts without GitLab-Workhorse' do
+              expect(Gitlab::ErrorTracking).to receive(:track_exception).once
+
+              upload_artifacts(file_upload, headers_with_token)
+
+              expect(response).to have_gitlab_http_status(:forbidden)
+            end
+          end
+
           context 'when setting an expire date' do
             let(:default_artifacts_expire_in) {}
             let(:post_data) do

spec/services/projects/group_links/destroy_service_spec.rb

@@ -3,8 +3,8 @@
 require 'spec_helper'
 
 describe Projects::GroupLinks::DestroyService, '#execute' do
-  let(:group_link) { create :project_group_link }
-  let(:project) { group_link.project }
+  let(:project) { create(:project, :private) }
+  let!(:group_link) { create(:project_group_link, project: project) }
   let(:user) { create :user }
   let(:subject) { described_class.new(project, user) }
 
@@ -15,4 +15,39 @@ describe Projects::GroupLinks::DestroyService, '#execute' do
   it 'returns false if group_link is blank' do
     expect { subject.execute(nil) }.not_to change { project.project_group_links.count }
   end
+
+  describe 'todos cleanup' do
+    context 'when project is private' do
+      it 'triggers todos cleanup' do
+        expect(TodosDestroyer::ProjectPrivateWorker).to receive(:perform_in).with(Todo::WAIT_FOR_DELETE, project.id)
+        expect(project.private?).to be true
+
+        subject.execute(group_link)
+      end
+    end
+
+    context 'when project is public or internal' do
+      shared_examples_for 'removes confidential todos' do
+        it 'does not trigger todos cleanup' do
+          expect(TodosDestroyer::ProjectPrivateWorker).not_to receive(:perform_in).with(Todo::WAIT_FOR_DELETE, project.id)
+          expect(TodosDestroyer::ConfidentialIssueWorker).to receive(:perform_in).with(Todo::WAIT_FOR_DELETE, nil, project.id)
+          expect(project.private?).to be false
+
+          subject.execute(group_link)
+        end
+      end
+
+      context 'when project is public' do
+        let(:project) { create(:project, :public) }
+
+        it_behaves_like 'removes confidential todos'
+      end
+
+      context 'when project is internal' do
+        let(:project) { create(:project, :public) }
+
+        it_behaves_like 'removes confidential todos'
+      end
+    end
+  end
 end

spec/services/projects/import_export/export_service_spec.rb

@@ -10,6 +10,10 @@ describe Projects::ImportExport::ExportService do
     let(:service) { described_class.new(project, user) }
     let!(:after_export_strategy) { Gitlab::ImportExport::AfterExportStrategies::DownloadNotificationStrategy.new }
 
+    before do
+      project.add_maintainer(user)
+    end
+
     it 'saves the version' do
       expect(Gitlab::ImportExport::VersionSaver).to receive(:new).and_call_original
 
@@ -133,5 +137,18 @@ describe Projects::ImportExport::ExportService do
         expect(service).not_to receive(:execute_after_export_action)
       end
     end
+
+    context 'when user does not have admin_project permission' do
+      let!(:another_user) { create(:user) }
+
+      subject(:service) { described_class.new(project, another_user) }
+
+      it 'fails' do
+        expected_message =
+          "User with ID: %s does not have permission to Project %s with ID: %s." %
+            [another_user.id, project.name, project.id]
+        expect { service.execute }.to raise_error(Gitlab::ImportExport::Error).with_message(expected_message)
+      end
+    end
   end
 end

spec/services/projects/operations/update_service_spec.rb

@@ -210,7 +210,7 @@ describe Projects::Operations::UpdateService do
           integration = project.reload.grafana_integration
 
           expect(integration.grafana_url).to eq(expected_attrs[:grafana_url])
-          expect(integration.token).to eq(expected_attrs[:token])
+          expect(integration.send(:token)).to eq(expected_attrs[:token])
         end
       end
 
@@ -226,7 +226,7 @@ describe Projects::Operations::UpdateService do
           integration = project.reload.grafana_integration
 
           expect(integration.grafana_url).to eq(expected_attrs[:grafana_url])
-          expect(integration.token).to eq(expected_attrs[:token])
+          expect(integration.send(:token)).to eq(expected_attrs[:token])
         end
 
         context 'with all grafana attributes blank in params' do

spec/services/projects/update_pages_service_spec.rb

@@ -5,7 +5,7 @@ require "spec_helper"
 describe Projects::UpdatePagesService do
   set(:project) { create(:project, :repository) }
   set(:pipeline) { create(:ci_pipeline, project: project, sha: project.commit('HEAD').sha) }
-  set(:build) { create(:ci_build, pipeline: pipeline, ref: 'HEAD') }
+  let(:build) { create(:ci_build, pipeline: pipeline, ref: 'HEAD') }
   let(:invalid_file) { fixture_file_upload('spec/fixtures/dk.png') }
 
   let(:file) { fixture_file_upload("spec/fixtures/pages.zip") }
@@ -242,6 +242,32 @@ describe Projects::UpdatePagesService do
     end
   end
 
+  context 'when file size is spoofed' do
+    let(:metadata) { spy('metadata') }
+
+    include_context 'pages zip with spoofed size'
+
+    before do
+      file = fixture_file_upload(fake_zip_path, 'pages.zip')
+      metafile = fixture_file_upload('spec/fixtures/pages.zip.meta')
+
+      create(:ci_job_artifact, :archive, file: file, job: build)
+      create(:ci_job_artifact, :metadata, file: metafile, job: build)
+
+      allow(build).to receive(:artifacts_metadata_entry)
+                        .and_return(metadata)
+      allow(metadata).to receive(:total_size).and_return(100)
+    end
+
+    it 'raises an error' do
+      expect do
+        subject.execute
+      end.to raise_error(Projects::UpdatePagesService::FailedToExtractError,
+                         'Entry public/index.html should be 1B but is larger when inflated')
+      expect(deploy_status).to be_script_failure
+    end
+  end
+
   def deploy_status
     GenericCommitStatus.find_by(name: 'pages:deploy')
   end

spec/services/users/refresh_authorized_projects_service_spec.rb

@@ -22,6 +22,42 @@ describe Users::RefreshAuthorizedProjectsService do
 
       service.execute
     end
+
+    context 'callbacks' do
+      let(:callback) { double('callback') }
+
+      context 'incorrect_auth_found_callback callback' do
+        let(:user) { create(:user) }
+        let(:service) do
+          described_class.new(user,
+                              incorrect_auth_found_callback: callback)
+        end
+
+        it 'is called' do
+          access_level = Gitlab::Access::DEVELOPER
+          create(:project_authorization, user: user, project: project, access_level: access_level)
+
+          expect(callback).to receive(:call).with(project.id, access_level).once
+
+          service.execute
+        end
+      end
+
+      context 'missing_auth_found_callback callback' do
+        let(:service) do
+          described_class.new(user,
+                              missing_auth_found_callback: callback)
+        end
+
+        it 'is called' do
+          ProjectAuthorization.delete_all
+
+          expect(callback).to receive(:call).with(project.id, Gitlab::Access::MAINTAINER).once
+
+          service.execute
+        end
+      end
+    end
   end
 
   describe '#execute_without_lease' do