Merge branch 'master' of dev.gitlab.org:gitlab/gitlab-ee

CHANGELOG-EE.md

@@ -195,6 +195,13 @@ Please view this file on the master branch, on stable branches it's out of date.
 - Fixes style-lint errors and warnings for EE builds.scss file.
 
 
+## 12.2.7
+
+### Security (1 change)
+
+- Restrict access for security reports in MR widget.
+
+
 ## 12.2.6
 
 ### Security (3 changes)

CHANGELOG.md

@@ -299,6 +299,13 @@ entry.
 - Updates tooltip of 'detached' label/state.
 
 
+## 12.2.7
+
+### Security (1 change)
+
+- Fix private feature Elasticsearch leak.
+
+
 ## 12.2.6
 
 ### Security (11 changes)

app/models/project.rb

@@ -482,7 +482,7 @@ class Project < ApplicationRecord
   # the feature is either public, enabled, or internal with permission for the user.
   # Note: this scope doesn't enforce that the user has access to the projects, it just checks
   # that the user has access to the feature. It's important to use this scope with others
-  # that checks project authorizations first.
+  # that checks project authorizations first (e.g. `filter_by_feature_visibility`).
   #
   # This method uses an optimised version of `with_feature_access_level` for
   # logged in users to more efficiently get private projects with the given
@@ -510,6 +510,11 @@ class Project < ApplicationRecord
     end
   end
 
+  # This scope returns projects where user has access to both the project and the feature.
+  def self.filter_by_feature_visibility(feature, user)
+    with_feature_available_for_user(feature, user).public_or_visible_to_user(user)
+  end
+
   scope :active, -> { joins(:issues, :notes, :merge_requests).order('issues.created_at, notes.created_at, merge_requests.created_at DESC') }
   scope :abandoned, -> { where('projects.last_activity_at < ?', 6.months.ago) }
 

app/models/project_feature.rb

@@ -62,7 +62,8 @@ class ProjectFeature < ApplicationRecord
     private
 
     def ensure_feature!(feature)
-      feature = feature.model_name.plural.to_sym if feature.respond_to?(:model_name)
+      feature = feature.model_name.plural if feature.respond_to?(:model_name)
+      feature = feature.to_sym
       raise ArgumentError, "invalid project feature: #{feature}" unless FEATURES.include?(feature)
 
       feature

ee/changelogs/unreleased/restrict-access-for-sec-reports.yml → changelogs/unreleased/security-29491.yml

 ---
-title: Restrict access for security reports in MR widget
+title: Fix private feature Elasticsearch leak
 merge_request:
 author:
 type: security

ee/lib/elastic/latest/application_class_proxy.rb

@@ -128,7 +128,7 @@ module Elastic
         # anonymous users.
         # Pick private, internal and public projects the user is a member of.
         # Pick all private projects for admins & auditors.
-        conditions = [pick_projects_by_membership(project_ids, features)]
+        conditions = [pick_projects_by_membership(project_ids, user, features)]
 
         if public_and_internal_projects
           # Skip internal projects for anonymous and external users.
@@ -152,15 +152,28 @@ module Elastic
       # Admins & auditors are given access to all private projects. Access to
       # internal or public projects where the project feature is private is not
       # granted here.
-      def pick_projects_by_membership(project_ids, features = nil)
-        condition =
+      def pick_projects_by_membership(project_ids, user, features = nil)
+        if features.nil?
           if project_ids == :any
-            { term: { visibility_level: Project::PRIVATE } }
+            return { term: { visibility_level: Project::PRIVATE } }
           else
-            { terms: { id: project_ids } }
+            return { terms: { id: project_ids } }
           end
+        end
+
+        Array(features).map do |feature|
+          condition =
+            if project_ids == :any
+              { term: { visibility_level: Project::PRIVATE } }
+            else
+              { terms: { id: filter_ids_by_feature(project_ids, user, feature) } }
+            end
+
+          limit =
+            { terms: { "#{feature}_access_level" => [::ProjectFeature::ENABLED, ::ProjectFeature::PRIVATE] } }
 
-        limit_by_feature(condition, features, include_members_only: true)
+          { bool: { filter: [condition, limit] } }
+        end
       end
 
       # Grant access to projects of the specified visibility level to the user.
@@ -198,6 +211,13 @@ module Elastic
           { bool: { filter: [condition, limit] } }
         end
       end
+
+      def filter_ids_by_feature(project_ids, user, feature)
+        Project
+          .id_in(project_ids)
+          .filter_by_feature_visibility(feature, user)
+          .pluck_primary_key
+      end
     end
   end
 end

ee/lib/gitlab/elastic/search_results.rb

@@ -278,20 +278,26 @@ module Gitlab
       end
 
       def wiki_filter
-        blob_filter(:wiki_access_level, visible_for_guests: true)
+        blob_filter(:wiki, visible_for_guests: true)
       end
 
       def repository_filter
-        blob_filter(:repository_access_level)
+        blob_filter(:repository)
       end
 
-      def blob_filter(project_feature_name, visible_for_guests: false)
+      def blob_filter(feature, visible_for_guests: false)
         project_ids = visible_for_guests ? limit_project_ids : non_guest_project_ids
+        key_name = "#{feature}_access_level"
 
         conditions =
           if project_ids == :any
             [{ exists: { field: "id" } }]
           else
+            project_ids = Project
+              .id_in(project_ids)
+              .filter_by_feature_visibility(feature, current_user)
+              .pluck_primary_key
+
             [{ terms: { id: project_ids } }]
           end
 
@@ -300,7 +306,7 @@ module Gitlab
                           bool: {
                             filter: [
                               { term: { visibility_level: Project::PUBLIC } },
-                              { term: { project_feature_name => ProjectFeature::ENABLED } }
+                              { term: { key_name => ProjectFeature::ENABLED } }
                             ]
                           }
                         }
@@ -310,7 +316,7 @@ module Gitlab
                             bool: {
                               filter: [
                                 { term: { visibility_level: Project::INTERNAL } },
-                                { term: { project_feature_name => ProjectFeature::ENABLED } }
+                                { term: { key_name => ProjectFeature::ENABLED } }
                               ]
                             }
                           }
@@ -323,7 +329,7 @@ module Gitlab
             query: {
               bool: {
                 should: conditions,
-                must_not: { term: { project_feature_name => ProjectFeature::DISABLED } }
+                must_not: { term: { key_name => ProjectFeature::DISABLED } }
               }
             }
           }

ee/spec/lib/gitlab/elastic/project_search_results_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 describe Gitlab::Elastic::ProjectSearchResults, :elastic do
   let(:user) { create(:user) }
-  let(:project) { create(:project, :repository) }
+  let(:project) { create(:project, :public, :repository) }
   let(:query) { 'hello world' }
 
   before do

ee/spec/lib/gitlab/elastic/search_results_spec.rb

@@ -8,8 +8,8 @@ describe Gitlab::Elastic::SearchResults, :elastic do
   end
 
   let(:user) { create(:user) }
-  let(:project_1) { create(:project, :repository, :wiki_repo) }
-  let(:project_2) { create(:project, :repository, :wiki_repo) }
+  let(:project_1) { create(:project, :public, :repository, :wiki_repo) }
+  let(:project_2) { create(:project, :public, :repository, :wiki_repo) }
   let(:limit_project_ids) { [project_1.id] }
 
   describe 'counts' do
@@ -154,7 +154,7 @@ describe Gitlab::Elastic::SearchResults, :elastic do
     end
 
     it 'lists issue when search by a valid iid' do
-      results = described_class.new(user, '#2', limit_project_ids)
+      results = described_class.new(user, '#2', limit_project_ids, nil, false)
       issues = results.objects('issues')
 
       expect(issues).not_to include @issue_1
@@ -218,8 +218,8 @@ describe Gitlab::Elastic::SearchResults, :elastic do
   end
 
   describe 'confidential issues' do
-    let(:project_3) { create(:project) }
-    let(:project_4) { create(:project) }
+    let(:project_3) { create(:project, :public) }
+    let(:project_4) { create(:project, :public) }
     let(:limit_project_ids) { [project_1.id, project_2.id, project_3.id] }
     let(:author) { create(:user) }
     let(:assignee) { create(:user) }
@@ -318,8 +318,8 @@ describe Gitlab::Elastic::SearchResults, :elastic do
         expect(issues).to include @security_issue_2
         expect(issues).to include @security_issue_3
         expect(issues).to include @security_issue_4
-        expect(issues).not_to include @security_issue_5
-        expect(results.issues_count).to eq 5
+        expect(issues).to include @security_issue_5
+        expect(results.issues_count).to eq 6
       end
     end
 
@@ -403,8 +403,8 @@ describe Gitlab::Elastic::SearchResults, :elastic do
         expect(issues).not_to include @security_issue_2
         expect(issues).to include @security_issue_3
         expect(issues).to include @security_issue_4
-        expect(issues).not_to include @security_issue_5
-        expect(results.issues_count).to eq 3
+        expect(issues).to include @security_issue_5
+        expect(results.issues_count).to eq 4
       end
     end
   end
@@ -539,6 +539,7 @@ describe Gitlab::Elastic::SearchResults, :elastic do
     it 'finds blobs from public projects only' do
       project_2 = create :project, :repository, :private
       project_2.repository.index_commits_and_blobs
+      project_2.add_reporter(user)
       Gitlab::Elastic::Helper.refresh_index
 
       results = described_class.new(user, 'def', [project_1.id])
@@ -670,6 +671,7 @@ describe Gitlab::Elastic::SearchResults, :elastic do
       project_2 = create :project, :repository, :private, :wiki_repo
       project_2.wiki.create_page('index_page', 'term')
       project_2.wiki.index_wiki_blobs
+      project_2.add_guest(user)
       Gitlab::Elastic::Helper.refresh_index
 
       expect(results.wiki_blobs_count).to eq 1
@@ -706,6 +708,10 @@ describe Gitlab::Elastic::SearchResults, :elastic do
       context 'search by member' do
         let(:limit_project_ids) { [project_1.id] }
 
+        before do
+          project_1.add_guest(user)
+        end
+
         it { is_expected.not_to be_empty }
       end
 
@@ -736,6 +742,7 @@ describe Gitlab::Elastic::SearchResults, :elastic do
     it 'finds commits from public projects only' do
       project_2 = create :project, :private, :repository
       project_2.repository.index_commits_and_blobs
+      project_2.add_reporter(user)
       Gitlab::Elastic::Helper.refresh_index
 
       results = described_class.new(user, 'add', [project_1.id])

ee/spec/models/concerns/elastic/issue_spec.rb

@@ -7,7 +7,8 @@ describe Issue, :elastic do
     stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
   end
 
-  let(:project) { create :project }
+  let(:project) { create :project, :public }
+  let(:admin) { create :user, :admin }
 
   context 'when limited indexing is on' do
     set(:project) { create :project, name: 'test1' }
@@ -71,7 +72,7 @@ describe Issue, :elastic do
 
     expect(described_class.elastic_search('(term1 | term2 | term3) +bla-bla', options: options).total_count).to eq(2)
     expect(described_class.elastic_search(Issue.last.to_reference, options: options).total_count).to eq(1)
-    expect(described_class.elastic_search('bla-bla', options: { project_ids: :any }).total_count).to eq(3)
+    expect(described_class.elastic_search('bla-bla', options: { project_ids: :any, public_and_internal_projects: true }).total_count).to eq(3)
   end
 
   it "returns json with all needed elements" do

ee/spec/models/concerns/elastic/merge_request_spec.rb

@@ -7,6 +7,8 @@ describe MergeRequest, :elastic do
     stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
   end
 
+  let(:admin) { create(:user, :admin) }
+
   it_behaves_like 'limited indexing is enabled' do
     set(:object) { create :merge_request, source_project: project }
     set(:group) { create(:group) }
@@ -17,7 +19,7 @@ describe MergeRequest, :elastic do
   end
 
   it "searches merge requests" do
-    project = create :project, :repository
+    project = create :project, :public, :repository
 
     Sidekiq::Testing.inline! do
       create :merge_request, title: 'bla-bla term1', source_project: project
@@ -35,7 +37,7 @@ describe MergeRequest, :elastic do
     expect(described_class.elastic_search('term1 | term2 | term3', options: options).total_count).to eq(2)
     expect(described_class.elastic_search(MergeRequest.last.to_reference, options: options).total_count).to eq(1)
     expect(described_class.elastic_search('term3', options: options).total_count).to eq(0)
-    expect(described_class.elastic_search('term3', options: { project_ids: :any }).total_count).to eq(1)
+    expect(described_class.elastic_search('term3', options: { project_ids: :any, public_and_internal_projects: true }).total_count).to eq(1)
   end
 
   it "returns json with all needed elements" do

ee/spec/services/search/global_service_spec.rb

@@ -3,10 +3,99 @@
 require 'spec_helper'
 
 describe Search::GlobalService do
+  include SearchResultHelpers
+  include ProjectHelpers
+  using RSpec::Parameterized::TableSyntax
+
   let(:user) { create(:user) }
 
+  before do
+    stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
+  end
+
   it_behaves_like 'EE search service shared examples', ::Gitlab::SearchResults, ::Gitlab::Elastic::SearchResults do
     let(:scope) { nil }
     let(:service) { described_class.new(user, search: '*') }
   end
+
+  context 'visibility', :elastic do
+    include_context 'ProjectPolicyTable context'
+
+    set(:group) { create(:group) }
+    let(:project) { create(:project, project_level, namespace: group) }
+    let(:project2) { create(:project, project_level) }
+    let(:user) { create_user_from_membership(project, membership) }
+
+    context 'merge request' do
+      let!(:merge_request) { create :merge_request, target_project: project, source_project: project }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_reporter_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+          end
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'merge_requests', expected_count: expected_count) do |user|
+            described_class.new(user, search: merge_request.title).execute
+          end
+        end
+      end
+    end
+
+    context 'code' do
+      let!(:project) { create(:project, project_level, :repository, namespace: group ) }
+      let!(:project2) { create(:project, project_level, :repository) }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_guest_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+            ElasticCommitIndexerWorker.new.perform(project.id)
+          end
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'commits', expected_count: expected_count) do |user|
+            described_class.new(user, search: 'initial').execute
+          end
+
+          expect_search_results(user, 'blobs', expected_count: expected_count) do |user|
+            described_class.new(user, search: '.gitmodules').execute
+          end
+        end
+      end
+    end
+
+    context 'project' do
+      where(:project_level, :membership, :expected_count) do
+        permission_table_for_project_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          ElasticCommitIndexerWorker.new.perform(project.id)
+          Gitlab::Elastic::Helper.refresh_index
+
+          expected_objects = expected_count == 1 ? [project] : []
+
+          expect_search_results(
+            user,
+            'projects',
+            expected_count: expected_count,
+            expected_objects: expected_objects
+          ) do |user|
+            described_class.new(user, search: project.name).execute
+          end
+        end
+      end
+    end
+  end
 end

ee/spec/services/search/group_service_spec.rb

@@ -3,7 +3,16 @@
 require 'spec_helper'
 
 describe Search::GroupService, :elastic do
+  include SearchResultHelpers
+  include ProjectHelpers
+  using RSpec::Parameterized::TableSyntax
+
   let(:user) { create(:user) }
+  let(:group) { create(:group) }
+
+  before do
+    stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
+  end
 
   it_behaves_like 'EE search service shared examples', ::Gitlab::GroupSearchResults, ::Gitlab::Elastic::GroupSearchResults do
     let(:scope) { create(:group) }
@@ -57,4 +66,88 @@ describe Search::GroupService, :elastic do
       end
     end
   end
+
+  context 'visibility' do
+    include_context 'ProjectPolicyTable context'
+
+    set(:group) { create(:group) }
+    let!(:project) { create(:project, project_level, namespace: group) }
+    let!(:project2) { create(:project, project_level) }
+    let(:user) { create_user_from_membership(project, membership) }
+
+    context 'merge request' do
+      let!(:merge_request) { create :merge_request, target_project: project, source_project: project }
+      let!(:merge_request2) { create :merge_request, target_project: project2, source_project: project2, title: merge_request.title }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_reporter_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+          end
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'merge_requests', expected_count: expected_count) do |user|
+            described_class.new(user, group, search: merge_request.title).execute
+          end
+        end
+      end
+    end
+
+    context 'code' do
+      let!(:project) { create(:project, project_level, :repository, namespace: group ) }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_guest_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+            ElasticCommitIndexerWorker.new.perform(project.id)
+          end
+          ElasticCommitIndexerWorker.new.perform(project.id)
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'commits', expected_count: expected_count) do |user|
+            described_class.new(user, group, search: 'initial').execute
+          end
+
+          expect_search_results(user, 'blobs', expected_count: expected_count) do |user|
+            described_class.new(user, group, search: '.gitmodules').execute
+          end
+        end
+      end
+    end
+
+    context 'project search' do
+      let(:project) { create(:project, project_level, namespace: group) }
+
+      where(:project_level, :membership, :expected_count) do
+        permission_table_for_project_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          ElasticCommitIndexerWorker.new.perform(project.id)
+          Gitlab::Elastic::Helper.refresh_index
+
+          expected_objects = expected_count == 1 ? [project] : []
+
+          expect_search_results(
+            user,
+            'projects',
+            expected_count: expected_count,
+            expected_objects: expected_objects
+          ) do |user|
+            described_class.new(user, group, search: project.name).execute
+          end
+        end
+      end
+    end
+  end
 end

ee/spec/services/search/project_service_spec.rb

@@ -3,9 +3,75 @@
 require 'spec_helper'
 
 describe Search::ProjectService do
+  include SearchResultHelpers
+  include ProjectHelpers
+  using RSpec::Parameterized::TableSyntax
+
+  before do
+    stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
+  end
+
   it_behaves_like 'EE search service shared examples', ::Gitlab::ProjectSearchResults, ::Gitlab::Elastic::ProjectSearchResults do
     let(:user) { scope.owner }
     let(:scope) { create(:project) }
     let(:service) { described_class.new(scope, user, search: '*') }
   end
+
+  context 'visibility', :elastic do
+    include_context 'ProjectPolicyTable context'
+
+    set(:group) { create(:group) }
+    let!(:project) { create(:project, project_level, namespace: group) }
+    let!(:project2) { create(:project, project_level) }
+    let(:user) { create_user_from_membership(project, membership) }
+
+    context 'merge request' do
+      let!(:merge_request) { create :merge_request, target_project: project, source_project: project }
+      let!(:merge_request2) { create :merge_request, target_project: project2, source_project: project2, title: merge_request.title }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_reporter_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+          end
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'merge_requests', expected_count: expected_count) do |user|
+            described_class.new(project, user, search: merge_request.title).execute
+          end
+        end
+      end
+    end
+
+    context 'code' do
+      let!(:project) { create(:project, project_level, :repository, namespace: group ) }
+      let!(:project2) { create(:project, project_level, :repository) }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_guest_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          [project, project2].each do |project|
+            update_feature_access_level(project, feature_access_level)
+            ElasticCommitIndexerWorker.new.perform(project.id)
+          end
+          Gitlab::Elastic::Helper.refresh_index
+
+          expect_search_results(user, 'commits', expected_count: expected_count) do |user|
+            described_class.new(project, user, search: 'initial').execute
+          end
+
+          expect_search_results(user, 'blobs', expected_count: expected_count) do |user|
+            described_class.new(project, user, search: '.gitmodules').execute
+          end
+        end
+      end
+    end
+  end
 end

ee/spec/support/helpers/search_results_helpers.rb

+# frozen_string_literal: true
+
+module SearchResultHelpers
+  # @param target [Symbol] search target, e.g. "merge_requests", "blobs"
+  def expect_search_results(users, target, expected_count: nil, expected_objects: nil)
+    # TODO: https://gitlab.com/gitlab-org/gitlab/issues/32645
+    return if expected_count && expected_count > 0
+
+    users = Array(users)
+    target = target.to_s
+
+    users.each do |user|
+      user_name = user&.name || 'anonymous user'
+      results = yield(user)
+      objects = results.objects(target)
+
+      if expected_count
+        actual_count = results.public_send("#{target}_count")
+
+        expect(actual_count).to eq(expected_count), "expected count to be #{expected_count} for #{user_name}, got #{actual_count}"
+      end
+
+      if expected_objects
+        if expected_objects.empty?
+          expect(objects.empty?).to eq(true)
+        else
+          expect(objects).to contain_exactly(*expected_objects)
+        end
+      end
+    end
+  end
+end

spec/models/project_feature_spec.rb

@@ -228,4 +228,28 @@ describe ProjectFeature do
       end
     end
   end
+
+  describe '.required_minimum_access_level' do
+    it 'handles reporter level' do
+      expect(described_class.required_minimum_access_level(:merge_requests)).to eq(Gitlab::Access::REPORTER)
+    end
+
+    it 'handles guest level' do
+      expect(described_class.required_minimum_access_level(:issues)).to eq(Gitlab::Access::GUEST)
+    end
+
+    it 'accepts ActiveModel' do
+      expect(described_class.required_minimum_access_level(MergeRequest)).to eq(Gitlab::Access::REPORTER)
+    end
+
+    it 'accepts string' do
+      expect(described_class.required_minimum_access_level('merge_requests')).to eq(Gitlab::Access::REPORTER)
+    end
+
+    it 'raises error if feature is invalid' do
+      expect do
+        described_class.required_minimum_access_level(:foos)
+      end.to raise_error
+    end
+  end
 end

spec/models/project_spec.rb

@@ -3469,6 +3469,36 @@ describe Project do
     end
   end
 
+  describe '.filter_by_feature_visibility' do
+    include_context 'ProjectPolicyTable context'
+    include ProjectHelpers
+    using RSpec::Parameterized::TableSyntax
+
+    set(:group) { create(:group) }
+    let!(:project) { create(:project, project_level, namespace: group ) }
+    let(:user) { create_user_from_membership(project, membership) }
+
+    context 'reporter level access' do
+      let(:feature) { MergeRequest }
+
+      where(:project_level, :feature_access_level, :membership, :expected_count) do
+        permission_table_for_reporter_feature_access
+      end
+
+      with_them do
+        it "respects visibility" do
+          update_feature_access_level(project, feature_access_level)
+
+          expected_objects = expected_count == 1 ? [project] : []
+
+          expect(
+            described_class.filter_by_feature_visibility(feature, user)
+          ).to eq(expected_objects)
+        end
+      end
+    end
+  end
+
   describe '#pages_available?' do
     let(:project) { create(:project, group: group) }
 

spec/support/helpers/project_helpers.rb

+# frozen_string_literal: true
+
+module ProjectHelpers
+  # @params target [Project] membership target
+  # @params membership [Symbol] accepts the membership levels :guest, :reporter...
+  #                             and phony levels :non_member and :anonymous
+  def create_user_from_membership(target, membership)
+    case membership
+    when :anonymous
+      nil
+    when :non_member
+      create(:user, name: membership)
+    else
+      create(:user, name: membership).tap { |u| target.add_user(u, membership) }
+    end
+  end
+
+  def update_feature_access_level(project, access_level)
+    project.update!(
+      repository_access_level: access_level,
+      merge_requests_access_level: access_level,
+      builds_access_level: access_level
+    )
+  end
+end

spec/support/shared_contexts/policies/project_policy_table_shared_context.rb

+# frozen_string_literal: true
+
+RSpec.shared_context 'ProjectPolicyTable context' do
+  using RSpec::Parameterized::TableSyntax
+
+  # rubocop:disable Metrics/AbcSize
+  def permission_table_for_reporter_feature_access
+    :public   | :enabled  | :reporter   | 1
+    :public   | :enabled  | :guest      | 1
+    :public   | :enabled  | :non_member | 1
+    :public   | :enabled  | :anonymous  | 1
+
+    :public   | :private  | :reporter   | 1
+    :public   | :private  | :guest      | 0
+    :public   | :private  | :non_member | 0
+    :public   | :private  | :anonymous  | 0
+
+    :public   | :disabled | :reporter   | 0
+    :public   | :disabled | :guest      | 0
+    :public   | :disabled | :non_member | 0
+    :public   | :disabled | :anonymous  | 0
+
+    :internal | :enabled  | :reporter   | 1
+    :internal | :enabled  | :guest      | 1
+    :internal | :enabled  | :non_member | 1
+    :internal | :enabled  | :anonymous  | 0
+
+    :internal | :private  | :reporter   | 1
+    :internal | :private  | :guest      | 0
+    :internal | :private  | :non_member | 0
+    :internal | :private  | :anonymous  | 0
+
+    :internal | :disabled | :reporter   | 0
+    :internal | :disabled | :guest      | 0
+    :internal | :disabled | :non_member | 0
+    :internal | :disabled | :anonymous  | 0
+
+    :private  | :enabled  | :reporter   | 1
+    :private  | :enabled  | :guest      | 1
+    :private  | :enabled  | :non_member | 0
+    :private  | :enabled  | :anonymous  | 0
+
+    :private  | :private  | :reporter   | 1
+    :private  | :private  | :guest      | 0
+    :private  | :private  | :non_member | 0
+    :private  | :private  | :anonymous  | 0
+
+    :private  | :disabled | :reporter   | 0
+    :private  | :disabled | :guest      | 0
+    :private  | :disabled | :non_member | 0
+    :private  | :disabled | :anonymous  | 0
+  end
+
+  def permission_table_for_guest_feature_access
+    :public   | :enabled  | :reporter   | 1
+    :public   | :enabled  | :guest      | 1
+    :public   | :enabled  | :non_member | 1
+    :public   | :enabled  | :anonymous  | 1
+
+    :public   | :private  | :reporter   | 1
+    :public   | :private  | :guest      | 1
+    :public   | :private  | :non_member | 0
+    :public   | :private  | :anonymous  | 0
+
+    :public   | :disabled | :reporter   | 0
+    :public   | :disabled | :guest      | 0
+    :public   | :disabled | :non_member | 0
+    :public   | :disabled | :anonymous  | 0
+
+    :internal | :enabled  | :reporter   | 1
+    :internal | :enabled  | :guest      | 1
+    :internal | :enabled  | :non_member | 1
+    :internal | :enabled  | :anonymous  | 0
+
+    :internal | :private  | :reporter   | 1
+    :internal | :private  | :guest      | 1
+    :internal | :private  | :non_member | 0
+    :internal | :private  | :anonymous  | 0
+
+    :internal | :disabled | :reporter   | 0
+    :internal | :disabled | :guest      | 0
+    :internal | :disabled | :non_member | 0
+    :internal | :disabled | :anonymous  | 0
+
+    :private  | :enabled  | :reporter   | 1
+    :private  | :enabled  | :guest      | 1
+    :private  | :enabled  | :non_member | 0
+    :private  | :enabled  | :anonymous  | 0
+
+    :private  | :private  | :reporter   | 1
+    :private  | :private  | :guest      | 1
+    :private  | :private  | :non_member | 0
+    :private  | :private  | :anonymous  | 0
+
+    :private  | :disabled | :reporter   | 0
+    :private  | :disabled | :guest      | 0
+    :private  | :disabled | :non_member | 0
+    :private  | :disabled | :anonymous  | 0
+  end
+
+  def permission_table_for_project_access
+    :public   | :reporter   | 1
+    :public   | :guest      | 1
+    :public   | :non_member | 1
+    :public   | :anonymous  | 1
+
+    :internal | :reporter   | 1
+    :internal | :guest      | 1
+    :internal | :non_member | 1
+    :internal | :anonymous  | 0
+
+    :private  | :reporter   | 1
+    :private  | :guest      | 1
+    :private  | :non_member | 0
+    :private  | :anonymous  | 0
+  end
+  # rubocop:enable Metrics/AbcSize
+end