Merge remote-tracking branch 'dev/master'

CHANGELOG.md

@@ -2,6 +2,30 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 14.1.2 (2021-08-03)
+
+### Security (19 changes)
+
+- [Add project member validation for domain limitation](gitlab-org/security/gitlab@d17016dde463811c81a22c07aeab817ff7b5757c) ([merge request](gitlab-org/security/gitlab!1564))
+- [Hide project-level CI/CD Analytics for Guests](gitlab-org/security/gitlab@ce3b41daadd795e906b5bbbec424a494c491a1d4) ([merge request](gitlab-org/security/gitlab!1600))
+- [Only allow invite to be accepted by user with matching email](gitlab-org/security/gitlab@9d9e439c6a923fa4791a056e599c7b7e76de59a1) ([merge request](gitlab-org/security/gitlab!1632))
+- [Add html escaping for default branch name](gitlab-org/security/gitlab@549101007452bd43d866d314b1c787120cfcb36a) ([merge request](gitlab-org/security/gitlab!1630))
+- [Configure OmniAuth to use GitLab AppLogger](gitlab-org/security/gitlab@0b234f0058bbaa0415ab43182761757c332764d1) ([merge request](gitlab-org/security/gitlab!1615))
+- [Add permissions check to pipelines#show action](gitlab-org/security/gitlab@6901d52d5265d126419e78848344ae9a886ee1a7) ([merge request](gitlab-org/security/gitlab!1612))
+- [Prevent impersonation in gitlab-shell SSH certs](gitlab-org/security/gitlab@82a878ba276c6500af5aa3d951819240535127de) ([merge request](gitlab-org/security/gitlab!1609))
+- [Fix Protected Environment Accesses Cleanup](gitlab-org/security/gitlab@0c954547dbdee6a47fc755eebef0882852080579) ([merge request](gitlab-org/security/gitlab!1606)) **GitLab Enterprise Edition**
+- [Use oauth_app id instead of uid](gitlab-org/security/gitlab@9c49cbbbc730eb16ef109c1f1fc1b167768d5dd3) ([merge request](gitlab-org/security/gitlab!1603)) **GitLab Enterprise Edition**
+- [Block impersonation token use if it is not permitted](gitlab-org/security/gitlab@1a73b228549dfe1fe98f44a8cee8e3ebcc36d841) ([merge request](gitlab-org/security/gitlab!1583))
+- [Fix XSS in Mermaid Markdown rendering](gitlab-org/security/gitlab@6bff57b10739c42d177371dbf44143d92de1e595) ([merge request](gitlab-org/security/gitlab!1488))
+- [Do not show email address in error message](gitlab-org/security/gitlab@fdee78b193d9744253c7b7d671247cc50175c643) ([merge request](gitlab-org/security/gitlab!1596)) **GitLab Enterprise Edition**
+- [Updates oauth to 0.5.6](gitlab-org/security/gitlab@bfa3de880659b0156cf8c2a7085b1705596380a4) ([merge request](gitlab-org/security/gitlab!1592))
+- [Fix tag ref detection for pipelines](gitlab-org/security/gitlab@87a03ffd263ad153a911e14512cb7776b98a435d) ([merge request](gitlab-org/security/gitlab!1591))
+- [Disallow non-members to set issue metadata on issue create](gitlab-org/security/gitlab@abe9d660ce3314c1540ec20b3a0640e623c56ecc) ([merge request](gitlab-org/security/gitlab!1586))
+- [Prevent guests from linking issues with errors](gitlab-org/security/gitlab@4a74667407b725176c4722e86bba3f942ffc9487) ([merge request](gitlab-org/security/gitlab!1587))
+- [Filter todos whose target users no longer have access to](gitlab-org/security/gitlab@a05dd90c43ae84bb37956217d9cf4effd1edae50) ([merge request](gitlab-org/security/gitlab!1556))
+- [Remove impersonation token from api response for non-admin user](gitlab-org/security/gitlab@928eaf1b82d45fbfa0d82b6515d192453b944ab9) ([merge request](gitlab-org/security/gitlab!1565))
+- [Restrict access to instance-level security features for reporters](gitlab-org/security/gitlab@d4097341cede050e0066fa2a5445cbf51a1cc1bd) ([merge request](gitlab-org/security/gitlab!1561)) **GitLab Enterprise Edition**
+
 ## 14.1.1 (2021-07-28)
 
 ### Added (1 change)
@@ -585,6 +609,29 @@ entry.
 - [Remove diffs gradual load feature flag](gitlab-org/gitlab@027d7c4327b5b6205a84281239027273517bf81b) ([merge request](gitlab-org/gitlab!55478))
 - [Remove partial index for Hashed Storage migration](gitlab-org/gitlab@3ed017a1023d7b0941a7606b69e6caee8d22f15c) ([merge request](gitlab-org/gitlab!62920))
 
+## 14.0.7 (2021-08-03)
+
+### Security (18 changes)
+
+- [Add project member validation for domain limitation](gitlab-org/security/gitlab@f9a0e78111cbbfe93b6f8ca27bd9f064e146d005) ([merge request](gitlab-org/security/gitlab!1563))
+- [Hide project-level CI/CD Analytics for Guests](gitlab-org/security/gitlab@56a17ae80c1f179bcdf939d6b8e71737f9501949) ([merge request](gitlab-org/security/gitlab!1574))
+- [Only allow invite to be accepted by user with matching email](gitlab-org/security/gitlab@a79d0e6dbbc32247c10c4928a04f0149071eb5fe) ([merge request](gitlab-org/security/gitlab!1633))
+- [Add html escaping for default branch name](gitlab-org/security/gitlab@d26f0c4d5ef386100d40e92f815b7e754fccacc3) ([merge request](gitlab-org/security/gitlab!1631))
+- [Configure OmniAuth to use GitLab AppLogger](gitlab-org/security/gitlab@dfcff90cb86fac0dff05d8bd5f25f46da2cc8ce0) ([merge request](gitlab-org/security/gitlab!1616))
+- [Add permissions check to pipelines#show action](gitlab-org/security/gitlab@c611a8154dc5776a0767b4153ff8963d46e7f39a) ([merge request](gitlab-org/security/gitlab!1613))
+- [Prevent impersonation in gitlab-shell SSH certs](gitlab-org/security/gitlab@320457b16cbfd5dec4e05937c4d61b96aba4c290) ([merge request](gitlab-org/security/gitlab!1610))
+- [Fix Protected Environment Accesses Cleanup](gitlab-org/security/gitlab@99846cdeda6acf6223fb0ee5364e375765d3cbb1) ([merge request](gitlab-org/security/gitlab!1607)) **GitLab Enterprise Edition**
+- [Do not show email address in error message](gitlab-org/security/gitlab@5c4adf419e38f0fd9d540d2f7cd9d14888bc6b96) ([merge request](gitlab-org/security/gitlab!1597)) **GitLab Enterprise Edition**
+- [Disallow non-members to set issue metadata on issue create](gitlab-org/security/gitlab@0bb4499e5f4514beb647d0e6ac3f9b15720c42ce) ([merge request](gitlab-org/security/gitlab!1581))
+- [Prevent guests from linking issues with errors](gitlab-org/security/gitlab@94462a56e9490ddd85ec7d1d869b6fda2042fb99) ([merge request](gitlab-org/security/gitlab!1588))
+- [Block impersonation token use if it is not permitted](gitlab-org/security/gitlab@31b8bc506dd89a576a2cda094c711c22be764398) ([merge request](gitlab-org/security/gitlab!1584))
+- [Updates oauth to 0.5.6](gitlab-org/security/gitlab@c839b6107c41bcd02e048d0ae0499c140bfbec1c) ([merge request](gitlab-org/security/gitlab!1568))
+- [Remove impersonation token from api response for non-admin user](gitlab-org/security/gitlab@845dc284cc8ee8736e4f65740d61ffeb197f7b7c) ([merge request](gitlab-org/security/gitlab!1566))
+- [Filter todos whose target users no longer have access to](gitlab-org/security/gitlab@a6c81e5cadb277f80d1b9565700f8b1f201cfb05) ([merge request](gitlab-org/security/gitlab!1554))
+- [Fix tag ref detection for pipelines](gitlab-org/security/gitlab@cd5f61dc50c44d69896b38f3bd44129a8f1f01d8) ([merge request](gitlab-org/security/gitlab!1548))
+- [Restrict access to instance-level security features for reporters](gitlab-org/security/gitlab@c8a75e8032c68065524a85f7030960b614a915bd) ([merge request](gitlab-org/security/gitlab!1539)) **GitLab Enterprise Edition**
+- [Fix XSS in Mermaid Markdown rendering](gitlab-org/security/gitlab@86139e79c13cf87183cdec9f84ec114cdfc6d215) ([merge request](gitlab-org/security/gitlab!1489))
+
 ## 14.0.6 (2021-07-20)
 
 ### Fixed (4 changes)
@@ -1295,6 +1342,26 @@ entry.
 - [Add missing metrics information](gitlab-org/gitlab@89cd7fe3b95323e635b2d73e08549b2e6153dc4d) ([merge request](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/61772/edit))
 - [Track usage of the resolve UI](gitlab-org/gitlab@35c8e30fce288cecefcf2f7c0077d4608e696519) ([merge request](gitlab-org/gitlab!61654))
 
+## 13.12.9 (2021-08-03)
+
+### Security (15 changes)
+
+- [Add project member validation for domain limitation](gitlab-org/security/gitlab@8aff1815f897c2c454c87b1ccdd98c7a2c9eedb3) ([merge request](gitlab-org/security/gitlab!1562))
+- [Block impersonation token use if it is not permitted](gitlab-org/security/gitlab@99ab170ae5a2d991600dec9e7dfd8b5ca502c437) ([merge request](gitlab-org/security/gitlab!1585))
+- [Hide project-level CI/CD Analytics for Guests](gitlab-org/security/gitlab@740395d9663be41d52d831b8f90e271c08137220) ([merge request](gitlab-org/security/gitlab!1575))
+- [Only allow invite to be accepted by user with matching email](gitlab-org/security/gitlab@ae7ade09920486f6124496d800bf5f63f5a909eb) ([merge request](gitlab-org/security/gitlab!1634))
+- [Configure OmniAuth to use GitLab AppLogger](gitlab-org/security/gitlab@ed5e7742173878e59d760744e3f4f6686268584b) ([merge request](gitlab-org/security/gitlab!1617))
+- [Fix Protected Environment Accesses Cleanup](gitlab-org/security/gitlab@79eb0cb13a35864267c30663fd6033e8c6224cac) ([merge request](gitlab-org/security/gitlab!1608)) **GitLab Enterprise Edition**
+- [Add permissions check to pipelines#show action](gitlab-org/security/gitlab@1a293b409226ce743527f1ac5ac5d216998339e1) ([merge request](gitlab-org/security/gitlab!1618))
+- [Prevent impersonation in gitlab-shell SSH certs](gitlab-org/security/gitlab@42521d9e7e72047bac09bd42779203ae6e508227) ([merge request](gitlab-org/security/gitlab!1611))
+- [Prevent guests from linking issues with errors](gitlab-org/security/gitlab@da799b0c7bcade058d4b57e065b1a1bebf903fa3) ([merge request](gitlab-org/security/gitlab!1599))
+- [Do not show email address in error message](gitlab-org/security/gitlab@2c3318edaa39ed0837b8fb30acae9f2cdc3d158f) ([merge request](gitlab-org/security/gitlab!1598)) **GitLab Enterprise Edition**
+- [Updates oauth to 0.5.6](gitlab-org/security/gitlab@33df3791b646026016303a9d64661fbee7563630) ([merge request](gitlab-org/security/gitlab!1569))
+- [Remove impersonation token from api response for non-admin user](gitlab-org/security/gitlab@b56ae1953b2cd6b9d12c584e0f2c298a931f6f08) ([merge request](gitlab-org/security/gitlab!1567))
+- [Filter todos whose target users no longer have access to](gitlab-org/security/gitlab@ba613574b12e40fb61e5fbae8b1159f9ad037e84) ([merge request](gitlab-org/security/gitlab!1555))
+- [Fix tag ref detection for pipelines](gitlab-org/security/gitlab@4c36e98bcecd6e42e23ec5e20443f41de7f5bf18) ([merge request](gitlab-org/security/gitlab!1549))
+- [Fix XSS in Mermaid Markdown rendering](gitlab-org/security/gitlab@b27425816723b53db2f65b39f4702711b858cdfc) ([merge request](gitlab-org/security/gitlab!1487))
+
 ## 13.12.8 (2021-07-07)
 
 ### Security (1 change)

GITLAB_SHELL_VERSION

-13.19.0
+13.19.1

Gemfile.lock

@@ -794,7 +794,7 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     numerizer (0.2.0)
-    oauth (0.5.4)
+    oauth (0.5.6)
     oauth2 (1.4.7)
       faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)

app/assets/javascripts/behaviors/markdown/render_mermaid.js

@@ -66,6 +66,7 @@ export function initMermaid(mermaid) {
       useMaxWidth: true,
       htmlLabels: true,
     },
+    secure: ['secure', 'securityLevel', 'startOnLoad', 'maxTextSize', 'htmlLabels'],
     securityLevel: 'strict',
   });
 

app/controllers/admin/impersonation_tokens_controller.rb

@@ -2,6 +2,7 @@
 
 class Admin::ImpersonationTokensController < Admin::ApplicationController
   before_action :user
+  before_action :verify_impersonation_enabled!
 
   feature_category :authentication_and_authorization
 
@@ -41,6 +42,10 @@ class Admin::ImpersonationTokensController < Admin::ApplicationController
   end
   # rubocop: enable CodeReuse/ActiveRecord
 
+  def verify_impersonation_enabled!
+    access_denied! unless helpers.impersonation_enabled?
+  end
+
   def finder(options = {})
     PersonalAccessTokensFinder.new({ user: user, impersonation: true }.merge(options))
   end

app/controllers/dashboard/todos_controller.rb

@@ -16,6 +16,8 @@ class Dashboard::TodosController < Dashboard::ApplicationController
     @todos = @todos.with_entity_associations
 
     return if redirect_out_of_range(@todos, todos_page_count(@todos))
+
+    @allowed_todos = ::Todos::AllowedTargetFilterService.new(@todos, current_user).execute
   end
 
   def destroy

app/controllers/invites_controller.rb

@@ -20,7 +20,7 @@ class InvitesController < ApplicationController
   end
 
   def accept
-    if member.accept_invite!(current_user)
+    if current_user_matches_invite? && member.accept_invite!(current_user)
       redirect_to invite_details[:path], notice: helpers.invite_accepted_notice(member)
     else
       redirect_back_or_default(options: { alert: _("The invitation could not be accepted.") })
@@ -52,7 +52,7 @@ class InvitesController < ApplicationController
   end
 
   def current_user_matches_invite?
-    @member.invite_email == current_user.email
+    current_user.verified_emails.include?(@member.invite_email)
   end
 
   def member?

app/controllers/projects/pipelines_controller.rb

@@ -8,8 +8,8 @@ class Projects::PipelinesController < Projects::ApplicationController
   before_action :pipeline, except: [:index, :new, :create, :charts, :config_variables]
   before_action :set_pipeline_path, only: [:show]
   before_action :authorize_read_pipeline!
-  before_action :authorize_read_build!, only: [:index]
-  before_action :authorize_read_analytics!, only: [:charts]
+  before_action :authorize_read_build!, only: [:index, :show]
+  before_action :authorize_read_ci_cd_analytics!, only: [:charts]
   before_action :authorize_create_pipeline!, only: [:new, :create, :config_variables]
   before_action :authorize_update_pipeline!, only: [:retry, :cancel]
   before_action do

app/graphql/resolvers/project_pipeline_statistics_resolver.rb

@@ -2,8 +2,12 @@
 
 module Resolvers
   class ProjectPipelineStatisticsResolver < BaseResolver
+    include Gitlab::Graphql::Authorize::AuthorizeResource
     type Types::Ci::AnalyticsType, null: true
 
+    authorizes_object!
+    authorize :read_ci_cd_analytics
+
     def resolve
       weekly_stats = Gitlab::Ci::Charts::WeekChart.new(object)
       monthly_stats = Gitlab::Ci::Charts::MonthChart.new(object)

app/graphql/resolvers/todo_resolver.rb

@@ -34,7 +34,7 @@ module Resolvers
       return Todo.none unless current_user.present? && target.present?
       return Todo.none if target.is_a?(User) && target != current_user
 
-      TodosFinder.new(current_user, todo_finder_params(args)).execute
+      TodosFinder.new(current_user, todo_finder_params(args)).execute.with_entity_associations
     end
 
     private

app/graphql/types/alert_management/alert_type.rb

@@ -115,11 +115,9 @@ module Types
             null: true,
             description: 'Runbook for the alert as defined in alert details.'
 
-      field :todos,
-            Types::TodoType.connection_type,
-            null: true,
-            description: 'To-do items of the current user for the alert.',
-            resolver: Resolvers::TodoResolver
+      field :todos, description: 'To-do items of the current user for the alert.', resolver: Resolvers::TodoResolver do
+        extension(::Gitlab::Graphql::TodosProjectPermissionPreloader::FieldExtension)
+      end
 
       field :details_url,
             GraphQL::Types::String,

app/graphql/types/user_interface.rb

@@ -55,9 +55,6 @@ module Types
           type: GraphQL::Types::String,
           null: false,
           description: 'Web path of the user.'
-    field :todos,
-          resolver: Resolvers::TodoResolver,
-          description: 'To-do items of the user.'
     field :group_memberships,
           type: Types::GroupMemberType.connection_type,
           null: true,
@@ -81,6 +78,10 @@ module Types
           description: 'Projects starred by the user.',
           resolver: Resolvers::UserStarredProjectsResolver
 
+    field :todos, resolver: Resolvers::TodoResolver, description: 'To-do items of the user.' do
+      extension(::Gitlab::Graphql::TodosProjectPermissionPreloader::FieldExtension)
+    end
+
     # Merge request field: MRs can be authored, assigned, or assigned-for-review:
     field :authored_merge_requests,
           resolver: Resolvers::AuthoredMergeRequestsResolver,

app/models/alert_management/alert.rb

@@ -266,6 +266,10 @@ module AlertManagement
       end
     end
 
+    def to_ability_name
+      'alert_management_alert'
+    end
+
     private
 
     def hook_data

app/models/application_record.rb

@@ -103,4 +103,12 @@ class ApplicationRecord < ActiveRecord::Base
   def self.cached_column_list
     self.column_names.map { |column_name| self.arel_table[column_name] }
   end
+
+  def readable_by?(user)
+    Ability.allowed?(user, "read_#{to_ability_name}".to_sym, self)
+  end
+
+  def to_ability_name
+    model_name.element
+  end
 end

app/models/commit.rb

@@ -550,6 +550,10 @@ class Commit
     expire_note_etag_cache_for_related_mrs
   end
 
+  def readable_by?(user)
+    Ability.allowed?(user, :read_commit, self)
+  end
+
   private
 
   def expire_note_etag_cache_for_related_mrs

app/models/design_management/design.rb

@@ -182,10 +182,6 @@ module DesignManagement
       File.join(DesignManagement.designs_directory, "issue-#{issue.iid}", design.filename)
     end
 
-    def to_ability_name
-      'design'
-    end
-
     def description
       ''
     end

app/models/group.rb

@@ -714,10 +714,6 @@ class Group < Namespace
     Gitlab::ServiceDesk.supported? && all_projects.service_desk_enabled.exists?
   end
 
-  def to_ability_name
-    model_name.singular
-  end
-
   def activity_path
     Gitlab::Routing.url_helpers.activity_group_path(self)
   end

app/models/issue.rb

@@ -544,6 +544,25 @@ class Issue < ApplicationRecord
     self.update_column(:upvotes_count, self.upvotes)
   end
 
+  # Returns `true` if the given User can read the current Issue.
+  #
+  # This method duplicates the same check of issue_policy.rb
+  # for performance reasons, check commit: 002ad215818450d2cbbc5fa065850a953dc7ada8
+  # Make sure to sync this method with issue_policy.rb
+  def readable_by?(user)
+    if user.can_read_all_resources?
+      true
+    elsif project.owner == user
+      true
+    elsif confidential? && !assignee_or_author?(user)
+      project.team.member?(user, Gitlab::Access::REPORTER)
+    else
+      project.public? ||
+        project.internal? && !user.external? ||
+        project.team.member?(user)
+    end
+  end
+
   private
 
   def spammable_attribute_changed?
@@ -569,25 +588,6 @@ class Issue < ApplicationRecord
     Gitlab::UsageDataCounters::IssueActivityUniqueCounter.track_issue_created_action(author: author)
   end
 
-  # Returns `true` if the given User can read the current Issue.
-  #
-  # This method duplicates the same check of issue_policy.rb
-  # for performance reasons, check commit: 002ad215818450d2cbbc5fa065850a953dc7ada8
-  # Make sure to sync this method with issue_policy.rb
-  def readable_by?(user)
-    if user.can_read_all_resources?
-      true
-    elsif project.owner == user
-      true
-    elsif confidential? && !assignee_or_author?(user)
-      project.team.member?(user, Gitlab::Access::REPORTER)
-    else
-      project.public? ||
-        project.internal? && !user.external? ||
-        project.team.member?(user)
-    end
-  end
-
   # Returns `true` if this Issue is visible to everybody.
   def publicly_visible?
     project.public? && !confidential? && !::Gitlab::ExternalAuthorization.enabled?

app/models/note.rb

@@ -384,12 +384,6 @@ class Note < ApplicationRecord
     super
   end
 
-  # This method is to be used for checking read permissions on a note instead of `system_note_with_references_visible_for?`
-  def readable_by?(user)
-    # note_policy accounts for #system_note_with_references_visible_for?(user) check when granting read access
-    Ability.allowed?(user, :read_note, self)
-  end
-
   def award_emoji?
     can_be_award_emoji? && contains_emoji_only?
   end
@@ -406,10 +400,6 @@ class Note < ApplicationRecord
     note =~ /\A#{Banzai::Filter::EmojiFilter.emoji_pattern}\s?\Z/
   end
 
-  def to_ability_name
-    model_name.singular
-  end
-
   def noteable_ability_name
     if for_snippet?
       'snippet'

app/models/project.rb

@@ -1495,10 +1495,6 @@ class Project < ApplicationRecord
     end
   end
 
-  def to_ability_name
-    model_name.singular
-  end
-
   # rubocop: disable CodeReuse/ServiceClass
   def execute_hooks(data, hooks_scope = :push_hooks)
     run_after_commit_or_now do

app/policies/issue_policy.rb

@@ -44,7 +44,18 @@ class IssuePolicy < IssuablePolicy
     enable :update_subscription
   end
 
-  rule { ~persisted & can?(:guest_access) }.policy do
+  # admin can set metadata on new issues
+  rule { ~persisted & admin }.policy do
+    enable :set_issue_metadata
+  end
+
+  # support bot needs to be able to set metadata on new issues when service desk is enabled
+  rule { ~persisted & support_bot & can?(:guest_access) }.policy do
+    enable :set_issue_metadata
+  end
+
+  # guest members need to be able to set issue metadata per https://gitlab.com/gitlab-org/gitlab/-/issues/300100
+  rule { ~persisted & is_project_member & can?(:guest_access) }.policy do
     enable :set_issue_metadata
   end
 

app/policies/personal_access_token_policy.rb

 # frozen_string_literal: true
 
 class PersonalAccessTokenPolicy < BasePolicy
-  condition(:is_owner) { user && subject.user_id == user.id }
+  condition(:is_owner) { user && subject.user_id == user.id && !subject.impersonation }
 
   rule { (is_owner | admin) & ~blocked }.policy do
     enable :read_token

app/policies/project_policy.rb

@@ -284,6 +284,7 @@ class ProjectPolicy < BasePolicy
     enable :read_confidential_issues
     enable :read_package
     enable :read_product_analytics
+    enable :read_ci_cd_analytics
   end
 
   # We define `:public_user_access` separately because there are cases in gitlab-ee
@@ -484,6 +485,7 @@ class ProjectPolicy < BasePolicy
     prevent(:read_insights)
     prevent(:read_cycle_analytics)
     prevent(:read_repository_graphs)
+    prevent(:read_ci_cd_analytics)
   end
 
   rule { wiki_disabled }.policy do
@@ -559,6 +561,7 @@ class ProjectPolicy < BasePolicy
     enable :read_cycle_analytics
     enable :read_pages_content
     enable :read_analytics
+    enable :read_ci_cd_analytics
     enable :read_insights
 
     # NOTE: may be overridden by IssuePolicy
@@ -666,6 +669,7 @@ class ProjectPolicy < BasePolicy
   rule { support_bot & ~service_desk_enabled }.policy do
     prevent :create_note
     prevent :read_project
+    prevent :guest_access
   end
 
   rule { project_bot }.enable :project_bot_access

app/policies/todo_policy.rb

@@ -5,7 +5,10 @@ class TodoPolicy < BasePolicy
   condition(:own_todo) do
     @user && @subject.user_id == @user.id
   end
+  condition(:can_read_target) do
+    @user && @subject.target&.readable_by?(@user)
+  end
 
-  rule { own_todo }.enable :read_todo
-  rule { own_todo }.enable :update_todo
+  rule { own_todo & can_read_target }.enable :read_todo
+  rule { own_todo & can_read_target }.enable :update_todo
 end

app/services/issues/base_service.rb

@@ -48,6 +48,9 @@ module Issues
       params.delete(:created_at) unless moved_issue || current_user.can?(:set_issue_created_at, project)
       params.delete(:updated_at) unless moved_issue || current_user.can?(:set_issue_updated_at, project)
 
+      # Only users with permission to handle error data can add it to issues
+      params.delete(:sentry_issue_attributes) unless current_user.can?(:update_sentry_issue, project)
+
       issue.system_note_timestamp = params[:created_at] || params[:updated_at]
     end
 

app/services/todos/allowed_target_filter_service.rb

+# frozen_string_literal: true
+
+module Todos
+  class AllowedTargetFilterService
+    include Gitlab::Allowable
+
+    def initialize(todos, current_user)
+      @todos = todos
+      @current_user = current_user
+    end
+
+    def execute
+      Preloaders::UserMaxAccessLevelInProjectsPreloader.new(@todos.map(&:project).compact, @current_user).execute
+
+      @todos.select { |todo| can?(@current_user, :read_todo, todo) }
+    end
+  end
+end

app/views/admin/users/_head.html.haml

@@ -42,6 +42,7 @@
     = link_to _("SSH keys"), keys_admin_user_path(@user)
   = nav_link(controller: :identities) do
     = link_to _("Identities"), admin_user_identities_path(@user)
-  = nav_link(controller: :impersonation_tokens) do
-    = link_to _("Impersonation Tokens"), admin_user_impersonation_tokens_path(@user)
+  - if impersonation_enabled?
+    = nav_link(controller: :impersonation_tokens) do
+      = link_to _("Impersonation Tokens"), admin_user_impersonation_tokens_path(@user)
 .gl-mb-3

app/views/dashboard/todos/index.html.haml

@@ -25,7 +25,7 @@
             = number_with_delimiter(todos_done_count)
 
     .nav-controls
-      - if @todos.any?(&:pending?)
+      - if @allowed_todos.any?(&:pending?)
         .gl-mr-3
           = link_to destroy_all_dashboard_todos_path(todos_filter_params), class: 'gl-button btn btn-default btn-loading align-items-center js-todos-mark-all', method: :delete, data: { href: destroy_all_dashboard_todos_path(todos_filter_params) } do
             Mark all as done
@@ -82,11 +82,11 @@
                   = sort_title_oldest_created
 
 .row.js-todos-all
-  - if @todos.any?
+  - if @allowed_todos.any?
     .col.js-todos-list-container{ data: { qa_selector: "todos_list_container" } }
-      .js-todos-options{ data: { per_page: @todos.limit_value, current_page: @todos.current_page, total_pages: @todos.total_pages } }
+      .js-todos-options{ data: { per_page: @allowed_todos.count, current_page: @todos.current_page, total_pages: @todos.total_pages } }
         %ul.content-list.todos-list
-          = render @todos
+          = render @allowed_todos
       = paginate @todos, theme: "gitlab"
     .js-nothing-here-container.empty-state.hidden
       .svg-content

app/views/invites/show.html.haml

 - page_title _("Invitation")
 %h3.page-title= _("Invitation")
 
-%p
-  = _("You have been invited")
-  - inviter = @member.created_by
-  - if inviter
-    = _("by")
-    = link_to inviter.name, user_url(inviter)
-  = _("to join %{source_name}") % { source_name: @invite_details[:title] }
-  %strong
-    = link_to @invite_details[:name], @invite_details[:url]
-  = _("as %{role}.") % { role: @member.human_access }
+- if current_user_matches_invite?
+  - if member?
+    %p
+      = _("You are already a member of this %{member_source}.") % { member_source: @invite_details[:title] }
+    .actions
+      = link_to _("Go to %{source_name}") % { source_name: @invite_details[:title] }, @invite_details[:url], class: "btn gl-button btn-confirm"
 
-- if member?
-  %p
-    = _("However, you are already a member of this %{member_source}. Sign in using a different account to accept the invitation.") % { member_source: @invite_details[:title] }
+  - else
+    %p
+      - inviter = @member.created_by
+      - link_to_inviter = link_to(inviter.name, user_url(inviter))
+      - link_to_source = link_to(@invite_details[:name], @invite_details[:url])
+
+      = html_escape(_("You have been invited by %{link_to_inviter} to join %{source_name} %{strong_open}%{link_to_source}%{strong_close} as %{role}")) % { link_to_inviter: link_to_inviter, source_name: @invite_details[:title], strong_open: '<strong>'.html_safe, link_to_source: link_to_source, strong_close: '</strong>'.html_safe, role: @member.human_access }
+
+    .actions
+      = link_to _("Accept invitation"), accept_invite_url(@token), method: :post, class: "btn gl-button btn-confirm"
+      = link_to _("Decline"), decline_invite_url(@token), method: :post, class: "btn gl-button btn-danger gl-ml-3"
 
-- if !current_user_matches_invite?
+- else
   %p
     - mail_to_invite_email = mail_to(@member.invite_email)
     - mail_to_current_user = mail_to(current_user.email)
     - link_to_current_user = link_to(current_user.to_reference, user_url(current_user))
-    = _("Note that this invitation was sent to %{mail_to_invite_email}, but you are signed in as %{link_to_current_user} with email %{mail_to_current_user}.").html_safe % { mail_to_invite_email: mail_to_invite_email, mail_to_current_user: mail_to_current_user, link_to_current_user: link_to_current_user }
-
-- if !member?
-  .actions
-    = link_to _("Accept invitation"), accept_invite_url(@token), method: :post, class: "btn gl-button btn-confirm"
-    = link_to _("Decline"), decline_invite_url(@token), method: :post, class: "btn gl-button btn-danger gl-ml-3"
+    = _("This invitation was sent to %{mail_to_invite_email}, but you are signed in as %{link_to_current_user} with email %{mail_to_current_user}.").html_safe % { mail_to_invite_email: mail_to_invite_email, mail_to_current_user: mail_to_current_user, link_to_current_user: link_to_current_user }
+  %p
+    = _("Sign in as a user with the matching email address, add the email to this account, or sign-up for a new account using the matching email.")

app/views/projects/empty.html.haml

@@ -44,26 +44,26 @@
           :preserve
             git clone #{ content_tag(:span, default_url_to_repo, class: 'js-clone')}
             cd #{h @project.path}
-            git switch -c #{default_branch_name}
+            git switch -c #{h default_branch_name}
             touch README.md
             git add README.md
             git commit -m "add README"
           - if @project.can_current_user_push_to_default_branch?
             %span><
-              git push -u origin #{ default_branch_name }
+              git push -u origin #{h default_branch_name }
 
       %fieldset
         %h5= _('Push an existing folder')
         %pre.bg-light
           :preserve
             cd existing_folder
-            git init --initial-branch=#{default_branch_name}
+            git init --initial-branch=#{h default_branch_name}
             git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'js-clone')}
             git add .
             git commit -m "Initial commit"
           - if @project.can_current_user_push_to_default_branch?
             %span><
-              git push -u origin #{ default_branch_name }
+              git push -u origin #{h default_branch_name }
 
       %fieldset
         %h5= _('Push an existing Git repository')

config/initializers/omniauth.rb

@@ -19,6 +19,4 @@ OmniAuth.config.before_request_phase do |env|
   Gitlab::RequestForgeryProtection.call(env)
 end
 
-# Use json formatter
-OmniAuth.config.logger.formatter = Gitlab::OmniauthLogging::JSONFormatter.new
-OmniAuth.config.logger.level = Logger::ERROR if Rails.env.production?
+OmniAuth.config.logger = Gitlab::AppLogger

ee/app/models/ee/group_member.rb

@@ -33,54 +33,6 @@ module EE
       end
     end
 
-    def group_has_domain_limitations?
-      group.licensed_feature_available?(:group_allowed_email_domains) && group_allowed_email_domains.any?
-    end
-
-    def group_domain_limitations
-      if user
-        return if user.project_bot?
-
-        validate_users_email
-        validate_email_verified
-      else
-        validate_invitation_email
-      end
-    end
-
-    def validate_email_verified
-      return if user.primary_email_verified?
-
-      # Do not validate if emails are verified
-      # for users created via SAML/SCIM.
-      return if group_saml_identity.present?
-      return if source.scim_identities.for_user(user).exists?
-
-      errors.add(:user, email_not_verified)
-    end
-
-    def validate_users_email
-      return if matches_at_least_one_group_allowed_email_domain?(user.email)
-
-      errors.add(:user, email_does_not_match_any_allowed_domains(user.email))
-    end
-
-    def validate_invitation_email
-      return if matches_at_least_one_group_allowed_email_domain?(invite_email)
-
-      errors.add(:invite_email, email_does_not_match_any_allowed_domains(invite_email))
-    end
-
-    def group_saml_identity
-      return unless source.saml_provider
-
-      if user.group_saml_identities.loaded?
-        user.group_saml_identities.detect { |i| i.saml_provider_id == source.saml_provider.id }
-      else
-        user.group_saml_identities.find_by(saml_provider: source.saml_provider)
-      end
-    end
-
     def provisioned_by_this_group?
       user&.user_detail&.provisioned_by_group_id == source_id
     end
@@ -95,25 +47,6 @@ module EE
       errors.add(:access_level, "is not included in the list")
     end
 
-    def email_does_not_match_any_allowed_domains(email)
-      n_("email '%{email}' does not match the allowed domain of %{email_domains}", "email '%{email}' does not match the allowed domains: %{email_domains}", group_allowed_email_domains.size) %
-        { email: email, email_domains: group_allowed_email_domains.map(&:domain).join(', ') }
-    end
-
-    def email_not_verified
-      _("email '%{email}' is not a verified email." % { email: user.email })
-    end
-
-    def group_allowed_email_domains
-      group.root_ancestor_allowed_email_domains
-    end
-
-    def matches_at_least_one_group_allowed_email_domain?(email)
-      group_allowed_email_domains.any? do |allowed_email_domain|
-        allowed_email_domain.email_matches_domain?(email)
-      end
-    end
-
     override :post_create_hook
     def post_create_hook
       super

ee/app/models/ee/member.rb

@@ -41,5 +41,80 @@ module EE
     def source_kind
       source.is_a?(Group) && source.parent.present? ? 'Sub group' : source.class.to_s
     end
+
+    def group_has_domain_limitations?
+      return false unless group
+
+      group.licensed_feature_available?(:group_allowed_email_domains) && group_allowed_email_domains.any?
+    end
+
+    def group_domain_limitations
+      return unless group
+
+      if user
+        return if user.project_bot?
+
+        validate_users_email
+        validate_email_verified
+      else
+        validate_invitation_email
+      end
+    end
+
+    def group_saml_identity(root_ancestor: false)
+      saml_group = root_ancestor ? group.root_ancestor : group
+
+      return unless saml_group.saml_provider
+
+      if user.group_saml_identities.loaded?
+        user.group_saml_identities.detect { |i| i.saml_provider_id == saml_group.saml_provider.id }
+      else
+        user.group_saml_identities.find_by(saml_provider: saml_group.saml_provider)
+      end
+    end
+
+    private
+
+    def group_allowed_email_domains
+      return [] unless group
+
+      group.root_ancestor_allowed_email_domains
+    end
+
+    def validate_users_email
+      return if matches_at_least_one_group_allowed_email_domain?(user.email)
+
+      errors.add(:user, email_does_not_match_any_allowed_domains(user.email))
+    end
+
+    def validate_invitation_email
+      return if matches_at_least_one_group_allowed_email_domain?(invite_email)
+
+      errors.add(:invite_email, email_does_not_match_any_allowed_domains(invite_email))
+    end
+
+    def validate_email_verified
+      return if user.primary_email_verified?
+
+      return if group_saml_identity(root_ancestor: true).present?
+      return if group.root_ancestor.scim_identities.for_user(user).exists?
+
+      errors.add(:user, email_not_verified)
+    end
+
+    def email_does_not_match_any_allowed_domains(email)
+      n_("email does not match the allowed domain of %{email_domains}", "email does not match the allowed domains: %{email_domains}", group_allowed_email_domains.size) %
+        { email_domains: group_allowed_email_domains.map(&:domain).join(', ') }
+    end
+
+    def matches_at_least_one_group_allowed_email_domain?(email)
+      group_allowed_email_domains.any? do |allowed_email_domain|
+        allowed_email_domain.email_matches_domain?(email)
+      end
+    end
+
+    def email_not_verified
+      _("email '%{email}' is not a verified email." % { email: user.email })
+    end
   end
 end

ee/app/models/ee/project_member.rb

@@ -9,8 +9,10 @@ module EE
 
       validate :sso_enforcement, if: :group, unless: :project_bot
       validate :gma_enforcement, if: :group, unless: :project_bot
+      validate :group_domain_limitations, if: -> { group && group_has_domain_limitations? }, on: :create
 
       before_destroy :delete_member_branch_protection
+      before_destroy :delete_protected_environment_acceses
     end
 
     def group
@@ -28,6 +30,12 @@ module EE
       end
     end
 
+    def delete_protected_environment_acceses
+      return unless user.present? && project.present?
+
+      project.protected_environments.deploy_access_levels_by_user(user).delete_all
+    end
+
     def gma_enforcement
       unless ::Gitlab::Auth::GroupSaml::GmaMembershipEnforcer.new(project).can_add_user?(user)
         errors.add(:user, _('is not in the group enforcing Group Managed Account'))
@@ -37,5 +45,11 @@ module EE
     def provisioned_by_this_group?
       false
     end
+
+    def group_saml_identity(root_ancestor: false)
+      return unless group
+
+      super
+    end
   end
 end

ee/app/models/instance_security_dashboard.rb

@@ -71,6 +71,6 @@ class InstanceSecurityDashboard
   end
 
   def authorized_access_levels
-    Gitlab::Access.vulnerability_access_levels.values
+    Gitlab::Access.vulnerability_access_levels
   end
 end

ee/app/models/protected_environment.rb

@@ -22,12 +22,19 @@ class ProtectedEnvironment < ApplicationRecord
              ' AND protected_environments.project_id = environments.project_id')
   end
 
-  scope :deploy_access_levels_by_group, -> (group) do
-    ProtectedEnvironment::DeployAccessLevel
-      .joins(:protected_environment).where(group: group)
-  end
-
   class << self
+    def deploy_access_levels_by_user(user)
+      ProtectedEnvironment::DeployAccessLevel
+        .where(protected_environment_id: select(:id))
+        .where(user: user)
+    end
+
+    def deploy_access_levels_by_group(group)
+      ProtectedEnvironment::DeployAccessLevel
+        .where(protected_environment_id: select(:id))
+        .where(group: group)
+    end
+
     def for_environment(environment)
       raise ArgumentError unless environment.is_a?(::Environment)
 

ee/app/services/protected_environments/base_service.rb

@@ -24,6 +24,11 @@ module ProtectedEnvironments
       keys = attribute.slice(:access_level, :group_id, :user_id).keys
       return false unless keys.count == 1
 
+      # If it's a destroy request, any group/user IDs are allowed to be passed,
+      # so that users who are no longer project members can be removed from the access list.
+      # `has_destroy_flag?` is defined in `ActiveRecord::NestedAttributes`.
+      return true if ProtectedEnvironment::DeployAccessLevel.new.send(:has_destroy_flag?, attribute) # rubocop:disable GitlabSecurity/PublicSend
+
       if attribute[:group_id].present?
         qualified_group_ids.include?(attribute[:group_id])
       elsif attribute[:user_id].present?

ee/app/services/subscriptions/create_service.rb

@@ -6,7 +6,7 @@ module Subscriptions
 
     attr_reader :current_user, :customer_params, :subscription_params
 
-    CUSTOMERS_OAUTH_APP_ID_CACHE_KEY = 'customers_oauth_app_id'
+    CUSTOMERS_OAUTH_APP_UID_CACHE_KEY = 'customers_oauth_app_uid'
 
     def initialize(current_user, group:, customer_params:, subscription_params:)
       @current_user = current_user
@@ -97,9 +97,9 @@ module Subscriptions
       Gitlab::SubscriptionPortal::Client
     end
 
-    def customers_oauth_app_id
-      Rails.cache.fetch(CUSTOMERS_OAUTH_APP_ID_CACHE_KEY, expires_in: 1.hour) do
-        response = client.customers_oauth_app_id
+    def customers_oauth_app_uid
+      Rails.cache.fetch(CUSTOMERS_OAUTH_APP_UID_CACHE_KEY, expires_in: 1.hour) do
+        response = client.customers_oauth_app_uid
 
         response.dig(:data, 'oauth_app_id')
       end
@@ -107,15 +107,15 @@ module Subscriptions
 
     def oauth_token
       strong_memoize(:oauth_token) do
-        next unless customers_oauth_app_id
+        next unless customers_oauth_app_uid
 
-        application = Doorkeeper::Application.find_by_uid(customers_oauth_app_id)
+        application = Doorkeeper::Application.find_by_uid(customers_oauth_app_uid)
         existing_token = Doorkeeper::AccessToken.matching_token_for(application, current_user.id, application.scopes)
 
         next existing_token if existing_token
 
         Doorkeeper::AccessToken.new(
-          application_id: customers_oauth_app_id,
+          application_id: application.id,
           resource_owner_id: current_user.id,
           token: Doorkeeper::OAuth::Helpers::UniqueToken.generate,
           scopes: application.scopes.to_s

ee/lib/ee/gitlab/access.rb

@@ -16,7 +16,7 @@ module EE
         extend ::Gitlab::Utils::Override
 
         def vulnerability_access_levels
-          @vulnerability_access_levels ||= options_with_owner.except('Guest')
+          @vulnerability_access_levels ||= sym_options_with_owner.values_at(:developer, :maintainer, :owner).freeze
         end
 
         def options_with_minimal_access

ee/lib/gitlab/subscription_portal/clients/rest.rb

@@ -33,7 +33,7 @@ module Gitlab
             http_get("api/payment_methods/#{id}", admin_headers)
           end
 
-          def customers_oauth_app_id
+          def customers_oauth_app_uid
             http_get("api/v1/oauth_app_id", admin_headers)
           end
 

ee/spec/lib/gitlab/subscription_portal/clients/rest_spec.rb

@@ -125,9 +125,9 @@ RSpec.describe Gitlab::SubscriptionPortal::Clients::Rest do
     it_behaves_like 'when http call raises an exception'
   end
 
-  describe '#customers_oauth_app_id' do
+  describe '#customers_oauth_app_uid' do
     subject do
-      client.customers_oauth_app_id
+      client.customers_oauth_app_uid
     end
 
     let(:http_method) { :get }

ee/spec/models/group_member_spec.rb

@@ -7,132 +7,12 @@ RSpec.describe GroupMember do
   it_behaves_like 'member validations'
 
   describe 'validations' do
-    describe 'group domain limitations' do
-      let(:group) { create(:group) }
-      let(:gitlab_user) { create(:user, email: 'test@gitlab.com') }
-      let(:gmail_user) { create(:user, email: 'test@gmail.com') }
-      let(:unconfirmed_gitlab_user) { create(:user, :unconfirmed, email: 'unverified@gitlab.com') }
-      let(:acme_user) { create(:user, email: 'user@acme.com') }
-
-      before do
-        create(:allowed_email_domain, group: group, domain: 'gitlab.com')
-        create(:allowed_email_domain, group: group, domain: 'acme.com')
-      end
-
-      context 'when group has email domain feature switched on' do
-        before do
-          stub_licensed_features(group_allowed_email_domains: true)
-        end
-
-        it 'users email must match at least one of the allowed domain emails' do
-          expect(build(:group_member, group: group, user: gmail_user)).to be_invalid
-          expect(build(:group_member, group: group, user: gitlab_user)).to be_valid
-          expect(build(:group_member, group: group, user: acme_user)).to be_valid
-        end
-
-        it 'shows proper error message' do
-          group_member = build(:group_member, group: group, user: gmail_user)
-
-          expect(group_member).to be_invalid
-          expect(group_member.errors[:user]).to include("email 'test@gmail.com' does not match the allowed domains: gitlab.com, acme.com")
-        end
-
-        it 'shows proper error message for single domain limitation' do
-          group.allowed_email_domains.last.destroy!
-          group_member = build(:group_member, group: group, user: gmail_user)
-
-          expect(group_member).to be_invalid
-          expect(group_member.errors[:user]).to include("email 'test@gmail.com' does not match the allowed domain of gitlab.com")
-        end
-
-        it 'invited email must match at least one of the allowed domain emails' do
-          expect(build(:group_member, group: group, user: nil, invite_email: 'user@gmail.com')).to be_invalid
-          expect(build(:group_member, group: group, user: nil, invite_email: 'user@gitlab.com')).to be_valid
-          expect(build(:group_member, group: group, user: nil, invite_email: 'invite@acme.com')).to be_valid
-        end
-
-        it 'user emails matching allowed domain must be verified' do
-          group_member = build(:group_member, group: group, user: unconfirmed_gitlab_user)
-
-          expect(group_member).to be_invalid
-          expect(group_member.errors[:user]).to include("email 'unverified@gitlab.com' is not a verified email.")
-        end
-
-        context 'with project bot users' do
-          let_it_be(:project_bot) { create(:user, :project_bot, email: "bot@example.com") }
-
-          it 'bot user email does not match' do
-            expect(group.allowed_email_domains.include?(project_bot.email)).to be_falsey
-          end
-
-          it 'allows the project bot user' do
-            expect(build(:group_member, group: group, user: project_bot)).to be_valid
-          end
-        end
-
-        context 'with group SAML users' do
-          let(:saml_provider) { create(:saml_provider, group: group) }
-
-          let!(:group_related_identity) do
-            create(:group_saml_identity, user: unconfirmed_gitlab_user, saml_provider: saml_provider)
-          end
-
-          it 'user emails does not have to be verified' do
-            expect(build(:group_member, group: group, user: unconfirmed_gitlab_user)).to be_valid
-          end
-        end
-
-        context 'with group SCIM users' do
-          let!(:scim_identity) do
-            create(:scim_identity, user: unconfirmed_gitlab_user, group: group)
-          end
-
-          it 'user emails does not have to be verified' do
-            expect(build(:group_member, group: group, user: unconfirmed_gitlab_user)).to be_valid
-          end
-        end
+    describe '#group_domain_validations' do
+      let(:member_type) { :group_member }
+      let(:source) { group }
+      let(:nested_source) { create(:group, parent: group) }
 
-        context 'when group is subgroup' do
-          let(:subgroup) { create(:group, parent: group) }
-
-          it 'users email must match at least one of the allowed domain emails' do
-            expect(build(:group_member, group: subgroup, user: gmail_user)).to be_invalid
-            expect(build(:group_member, group: subgroup, user: gitlab_user)).to be_valid
-            expect(build(:group_member, group: subgroup, user: acme_user)).to be_valid
-          end
-
-          it 'invited email must match at least one of the allowed domain emails' do
-            expect(build(:group_member, group: subgroup, user: nil, invite_email: 'user@gmail.com')).to be_invalid
-            expect(build(:group_member, group: subgroup, user: nil, invite_email: 'user@gitlab.com')).to be_valid
-            expect(build(:group_member, group: subgroup, user: nil, invite_email: 'invite@acme.com')).to be_valid
-          end
-
-          it 'user emails matching allowed domain must be verified' do
-            group_member = build(:group_member, group: subgroup, user: unconfirmed_gitlab_user)
-
-            expect(group_member).to be_invalid
-            expect(group_member.errors[:user]).to include("email 'unverified@gitlab.com' is not a verified email.")
-          end
-        end
-      end
-
-      context 'when group has email domain feature switched off' do
-        it 'users email need not match allowed domain emails' do
-          expect(build(:group_member, group: group, user: gmail_user)).to be_valid
-          expect(build(:group_member, group: group, user: gitlab_user)).to be_valid
-          expect(build(:group_member, group: group, user: acme_user)).to be_valid
-        end
-
-        it 'invited email need not match allowed domain emails' do
-          expect(build(:group_member, group: group, invite_email: 'user@gmail.com')).to be_valid
-          expect(build(:group_member, group: group, invite_email: 'user@gitlab.com')).to be_valid
-          expect(build(:group_member, group: group, invite_email: 'user@acme.com')).to be_valid
-        end
-
-        it 'user emails does not have to be verified' do
-          expect(build(:group_member, group: group, user: unconfirmed_gitlab_user)).to be_valid
-        end
-      end
+      it_behaves_like 'member group domain validations'
     end
 
     describe 'access level inclusion' do
@@ -225,42 +105,6 @@ RSpec.describe GroupMember do
     end
   end
 
-  describe '#group_saml_identity' do
-    subject(:group_saml_identity) { member.group_saml_identity }
-
-    let!(:member) { create :group_member }
-
-    context 'without saml_provider' do
-      it { is_expected.to eq nil }
-    end
-
-    context 'with saml_provider enabled' do
-      let!(:saml_provider) { create(:saml_provider, group: member.group) }
-
-      context 'when member has no connected identity' do
-        it { is_expected.to eq nil }
-      end
-
-      context 'when member has connected identity' do
-        let!(:group_related_identity) do
-          create(:group_saml_identity, user: member.user, saml_provider: saml_provider)
-        end
-
-        it 'returns related identity' do
-          expect(group_saml_identity).to eq group_related_identity
-        end
-      end
-
-      context 'when member has connected identity of different group' do
-        before do
-          create(:group_saml_identity, user: member.user)
-        end
-
-        it { is_expected.to eq nil }
-      end
-    end
-  end
-
   context 'group member webhooks', :sidekiq_inline do
     let_it_be_with_refind(:group) { create(:group_with_plan, plan: :ultimate_plan) }
     let_it_be(:group_hook) { create(:group_hook, group: group, member_events: true) }

ee/spec/models/instance_security_dashboard_spec.rb

@@ -19,7 +19,7 @@ RSpec.describe InstanceSecurityDashboard do
     user.security_dashboard_projects << [project1, project2, project3]
   end
 
-  subject { described_class.new(user, project_ids: project_ids) }
+  subject(:instance_dashboard) { described_class.new(user, project_ids: project_ids) }
 
   describe '#project_ids_with_security_reports' do
     context 'when given project IDs' do
@@ -79,50 +79,64 @@ RSpec.describe InstanceSecurityDashboard do
   end
 
   describe '#projects' do
-    context 'when the user cannot read all resources' do
-      context 'when the `security_and_compliance` is enabled for the project' do
+    subject { instance_dashboard.projects }
+
+    before do
+      project1.team.truncate
+    end
+
+    shared_examples_for 'project permissions' do
+      context 'when the `security_and_compliance` is disabled for the project' do
         before do
-          ProjectFeature.update_all(security_and_compliance_access_level: Featurable::ENABLED)
+          ProjectFeature.update_all(security_and_compliance_access_level: Featurable::DISABLED)
         end
 
-        it 'returns only projects on their dashboard that they can read' do
-          expect(subject.projects).to contain_exactly(project1)
-        end
+        it { is_expected.to be_empty }
       end
 
-      context 'when the `security_and_compliance` is disabled for the project' do
+      context 'when the `security_and_compliance` is enabled for the project' do
         before do
-          project1.project_feature.update_column(:security_and_compliance_access_level, Featurable::DISABLED)
+          ProjectFeature.update_all(security_and_compliance_access_level: Featurable::ENABLED)
         end
 
-        it 'returns only projects on their dashboard that they can read' do
-          expect(subject.projects).to be_empty
-        end
+        it { is_expected.to match_array(expected_projects) }
       end
     end
 
-    context 'when the user can read all resources' do
-      let(:project_ids) { [project1.id, project2.id] }
+    context 'when the user is auditor' do
       let(:user) { create(:auditor) }
 
-      context 'when the `security_and_compliance` is enabled for the project' do
-        before do
-          ProjectFeature.update_all(security_and_compliance_access_level: Featurable::ENABLED)
-        end
+      it_behaves_like 'project permissions' do
+        let(:expected_projects) { [project1, project2, project3] }
+      end
+    end
+
+    context 'when the user is not an auditor' do
+      context 'when the user is project owner' do
+        let(:user) { project1.owner }
 
-        it "returns all projects on the user's dashboard" do
-          expect(subject.projects).to contain_exactly(project1, project2, project3)
+        it_behaves_like 'project permissions' do
+          let(:expected_projects) { project1 }
         end
       end
 
-      context 'when the `security_and_compliance` is disabled for the project' do
-        before do
-          project1.project_feature.update_column(:security_and_compliance_access_level, Featurable::DISABLED)
-        end
+      context 'when the user is not project owner' do
+        shared_examples_for 'user with project role' do |as:, permitted:|
+          let(:expected_projects) { permitted ? project1 : [] }
 
-        it "returns only the feature enabled projects on the user's dashboard" do
-          expect(subject.projects).to contain_exactly(project2, project3)
+          before do
+            project1.add_role(user, as)
+          end
+
+          it_behaves_like 'project permissions'
         end
+
+        all_roles = Gitlab::Access.sym_options.keys
+        permitted_roles = %i(developer maintainer).freeze
+        unpermitted_roles = all_roles - permitted_roles
+
+        permitted_roles.each { |role| it_behaves_like 'user with project role', as: role, permitted: true }
+        unpermitted_roles.each { |role| it_behaves_like 'user with project role', as: role, permitted: false }
       end
     end
   end

ee/spec/models/member_spec.rb

@@ -67,4 +67,98 @@ RSpec.describe Member, type: :model do
       it { is_expected.to eq('Project') }
     end
   end
+
+  describe '#group_saml_identity' do
+    shared_examples_for 'member with group saml identity' do
+      context 'without saml_provider' do
+        it { is_expected.to eq nil }
+      end
+
+      context 'with saml_provider enabled' do
+        let!(:saml_provider) { create(:saml_provider, group: member.group) }
+
+        context 'when member has no connected identity' do
+          it { is_expected.to eq nil }
+        end
+
+        context 'when member has connected identity' do
+          let!(:group_related_identity) do
+            create(:group_saml_identity, user: member.user, saml_provider: saml_provider)
+          end
+
+          it 'returns related identity' do
+            expect(group_saml_identity).to eq group_related_identity
+          end
+        end
+
+        context 'when member has connected identity of different group' do
+          before do
+            create(:group_saml_identity, user: member.user)
+          end
+
+          it { is_expected.to eq nil }
+        end
+      end
+    end
+
+    shared_examples_for 'member with group saml identity on the top level' do
+      let!(:saml_provider) { create(:saml_provider, group: parent_group) }
+
+      let!(:group_related_identity) do
+        create(:group_saml_identity, user: member.user, saml_provider: saml_provider)
+      end
+
+      it 'returns related identity' do
+        expect(member.group_saml_identity(root_ancestor: true)).to eq group_related_identity
+      end
+    end
+
+    describe 'for group members' do
+      context 'when member is in a top-level group' do
+        let(:member) { create :group_member }
+
+        subject(:group_saml_identity) { member.group_saml_identity }
+
+        it_behaves_like 'member with group saml identity'
+      end
+
+      context 'when member is in a subgroup' do
+        let(:parent_group) { create(:group) }
+        let(:group) { create(:group, parent: parent_group) }
+        let(:member) { create(:group_member, source: group) }
+
+        it_behaves_like 'member with group saml identity on the top level'
+      end
+    end
+
+    describe 'for project members' do
+      context 'when project is nested in a group' do
+        let(:group) { create(:group) }
+        let(:project) { create(:project, namespace: group)}
+        let(:member) { create :project_member, source: project }
+
+        subject(:group_saml_identity) { member.group_saml_identity }
+
+        it_behaves_like 'member with group saml identity'
+      end
+
+      context 'when project is nested in a subgroup' do
+        let(:parent_group) { create(:group)}
+        let(:group) { create(:group, parent: parent_group) }
+        let(:project) { create(:project, namespace: group)}
+        let(:member) { create :project_member, source: project }
+
+        it_behaves_like 'member with group saml identity on the top level'
+      end
+
+      context 'when project is nested in a personal namespace' do
+        let(:project) { create(:project, namespace: create(:user).namespace )}
+        let(:member) { create :project_member, source: project }
+
+        it 'returns nothing' do
+          expect(member.group_saml_identity(root_ancestor: true)).to be_nil
+        end
+      end
+    end
+  end
 end

ee/spec/models/project_member_spec.rb

@@ -89,6 +89,22 @@ RSpec.describe ProjectMember do
     end
   end
 
+  describe '#group_domain_validations' do
+    let(:member_type) { :project_member }
+    let(:source) { create(:project, namespace: group) }
+    let(:subgroup) { create(:group, parent: group) }
+    let(:nested_source) { create(:project, namespace: subgroup) }
+
+    it_behaves_like 'member group domain validations'
+
+    it 'does not validate personal projects' do
+      unconfirmed_gitlab_user = create(:user, :unconfirmed, email: 'unverified@gitlab.com')
+      member = create(:project, namespace: create(:user).namespace).add_developer(unconfirmed_gitlab_user)
+
+      expect(member).to be_valid
+    end
+  end
+
   describe '#provisioned_by_this_group?' do
     let_it_be(:member) { build(:project_member) }
 
@@ -96,4 +112,67 @@ RSpec.describe ProjectMember do
 
     it { is_expected.to eq(false) }
   end
+
+  describe 'delete protected environment acceses cascadingly' do
+    let_it_be(:project) { create(:project) }
+    let_it_be(:user) { create(:user) }
+    let_it_be(:environment) { create(:environment, project: project) }
+    let_it_be(:protected_environment) do
+      create(:protected_environment, project: project, name: environment.name)
+    end
+
+    let!(:member) { create(:project_member, project: project, user: user) }
+
+    let!(:deploy_access) do
+      create(:protected_environment_deploy_access_level, protected_environment: protected_environment, user: user)
+    end
+
+    let!(:deploy_access_for_diffent_user) do
+      create(:protected_environment_deploy_access_level, protected_environment: protected_environment, user: create(:user))
+    end
+
+    let!(:deploy_access_for_group) do
+      create(:protected_environment_deploy_access_level, protected_environment: protected_environment, group: create(:group))
+    end
+
+    let!(:deploy_access_for_maintainer_role) do
+      create(:protected_environment_deploy_access_level, :maintainer_access, protected_environment: protected_environment)
+    end
+
+    it 'deletes associated protected environment access cascadingly' do
+      expect { member.destroy! }
+        .to change { ProtectedEnvironment::DeployAccessLevel.count }.by(-1)
+
+      expect { deploy_access.reload }.to raise_error(ActiveRecord::RecordNotFound)
+      expect(protected_environment.reload.deploy_access_levels)
+        .to include(deploy_access_for_diffent_user, deploy_access_for_group, deploy_access_for_maintainer_role)
+    end
+
+    context 'when the user is assiged to multiple protected environments in the same project' do
+      let!(:other_protected_environment) { create(:protected_environment, project: project, name: 'staging') }
+      let!(:other_deploy_access) { create(:protected_environment_deploy_access_level, protected_environment: other_protected_environment, user: user) }
+
+      it 'deletes all associated protected environment accesses in the project' do
+        expect { member.destroy! }
+          .to change { ProtectedEnvironment::DeployAccessLevel.count }.by(-2)
+
+        expect { deploy_access.reload }.to raise_error(ActiveRecord::RecordNotFound)
+        expect { other_deploy_access.reload }.to raise_error(ActiveRecord::RecordNotFound)
+      end
+    end
+
+    context 'when the user is assiged to multiple protected environments across different projects' do
+      let!(:other_project) { create(:project) }
+      let!(:other_protected_environment) { create(:protected_environment, project: other_project, name: 'staging') }
+      let!(:other_deploy_access) { create(:protected_environment_deploy_access_level, protected_environment: other_protected_environment, user: user) }
+
+      it 'deletes all associated protected environment accesses in the project' do
+        expect { member.destroy! }
+          .to change { ProtectedEnvironment::DeployAccessLevel.count }.by(-1)
+
+        expect { deploy_access.reload }.to raise_error(ActiveRecord::RecordNotFound)
+        expect { other_deploy_access.reload }.not_to raise_error
+      end
+    end
+  end
 end

ee/spec/models/protected_environment_spec.rb

@@ -59,7 +59,7 @@ RSpec.describe ProtectedEnvironment do
 
     context 'when access has been granted to user' do
       before do
-        create_deploy_access_level(user: user)
+        create_deploy_access_level(protected_environment, user: user)
       end
 
       it { is_expected.to be_truthy }
@@ -69,7 +69,7 @@ RSpec.describe ProtectedEnvironment do
       let(:group) { create(:group) }
 
       before do
-        create_deploy_access_level(group: group)
+        create_deploy_access_level(protected_environment, group: group)
       end
 
       it 'allows members of the group' do
@@ -85,7 +85,7 @@ RSpec.describe ProtectedEnvironment do
 
     context 'when access has been granted to maintainers' do
       before do
-        create_deploy_access_level(access_level: Gitlab::Access::MAINTAINER)
+        create_deploy_access_level(protected_environment, access_level: Gitlab::Access::MAINTAINER)
       end
 
       it 'allows maintainers' do
@@ -103,7 +103,7 @@ RSpec.describe ProtectedEnvironment do
 
     context 'when access has been granted to developers' do
       before do
-        create_deploy_access_level(access_level: Gitlab::Access::DEVELOPER)
+        create_deploy_access_level(protected_environment, access_level: Gitlab::Access::DEVELOPER)
       end
 
       it 'allows maintainers' do
@@ -198,18 +198,63 @@ RSpec.describe ProtectedEnvironment do
     end
   end
 
+  describe '.deploy_access_levels_by_user' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project) }
+    let(:environment) { create(:environment, project: project, name: 'production') }
+    let(:protected_environment) { create(:protected_environment, project: project, name: 'production') }
+    let(:deploy_access_level_for_user) { create_deploy_access_level(protected_environment, user: user) }
+
+    before do
+      create_deploy_access_level(protected_environment, user: create(:user))
+      create_deploy_access_level(protected_environment, group: create(:group))
+    end
+
+    it 'returns matching deploy access levels for the given user' do
+      expect(described_class.deploy_access_levels_by_user(user))
+        .to contain_exactly(deploy_access_level_for_user)
+    end
+
+    context 'when user is assigned to protected environment in the other project' do
+      let(:other_project) { create(:project) }
+      let(:other_protected_environment) { create(:protected_environment, project: other_project, name: 'production') }
+      let(:other_deploy_access_level_for_user) { create_deploy_access_level(other_protected_environment, user: user) }
+
+      it 'returns matching deploy access levels for the given user in the specific project' do
+        expect(project.protected_environments.deploy_access_levels_by_user(user))
+          .to contain_exactly(deploy_access_level_for_user)
+        expect(other_project.protected_environments.deploy_access_levels_by_user(user))
+          .to contain_exactly(other_deploy_access_level_for_user)
+      end
+    end
+  end
+
   describe '.deploy_access_levels_by_group' do
     let(:group) { create(:group) }
     let(:project) { create(:project) }
     let(:environment) { create(:environment, project: project, name: 'production') }
     let(:protected_environment) { create(:protected_environment, project: project, name: 'production') }
+    let(:deploy_access_level_for_group) { create_deploy_access_level(protected_environment, group: group) }
 
     it 'returns matching deploy access levels for the given group' do
-      _deploy_access_level_for_different_group = create_deploy_access_level(group: create(:group))
-      _deploy_access_level_for_user = create_deploy_access_level(user: create(:user))
-      deploy_access_level = create_deploy_access_level(group: group)
+      _deploy_access_level_for_different_group = create_deploy_access_level(protected_environment, group: create(:group))
+      _deploy_access_level_for_user = create_deploy_access_level(protected_environment, user: create(:user))
 
-      expect(described_class.deploy_access_levels_by_group(group)).to contain_exactly(deploy_access_level)
+      expect(described_class.deploy_access_levels_by_group(group))
+        .to contain_exactly(deploy_access_level_for_group)
+    end
+
+    context 'when user is assigned to protected environment in the other project' do
+      let(:other_project) { create(:project) }
+      let(:other_protected_environment) { create(:protected_environment, project: other_project, name: 'production') }
+      let(:other_deploy_access_level_for_group) { create_deploy_access_level(other_protected_environment, group: group) }
+
+      it 'returns matching deploy access levels for the given group in the specific project' do
+        expect(project.protected_environments.deploy_access_levels_by_group(group))
+          .to contain_exactly(deploy_access_level_for_group)
+        expect(other_project.protected_environments.deploy_access_levels_by_group(group))
+          .to contain_exactly(other_deploy_access_level_for_group)
+      end
     end
   end
 
@@ -280,7 +325,7 @@ RSpec.describe ProtectedEnvironment do
     end
   end
 
-  def create_deploy_access_level(**opts)
+  def create_deploy_access_level(protected_environment, **opts)
     protected_environment.deploy_access_levels.create(**opts)
   end
 end

ee/spec/requests/api/graphql/current_user/todos_query_spec.rb

@@ -6,7 +6,9 @@ RSpec.describe 'getting project information' do
   include GraphqlHelpers
 
   let_it_be(:current_user) { create(:user) }
-  let_it_be(:epic_todo) { create(:todo, user: current_user, target: create(:epic)) }
+  let_it_be(:group) { create(:group) }
+  let_it_be(:epic) { create(:epic, group: group) }
+  let_it_be(:epic_todo) { create(:todo, user: current_user, target: epic) }
 
   let(:fields) do
     <<~QUERY
@@ -22,7 +24,13 @@ RSpec.describe 'getting project information' do
 
   subject { graphql_data.dig('currentUser', 'todos', 'nodes') }
 
+  before_all do
+    group.add_developer(current_user)
+  end
+
   before do
+    stub_licensed_features(epics: true)
+
     post_graphql(query, current_user: current_user)
   end
 

ee/spec/requests/api/todos_spec.rb

@@ -31,6 +31,8 @@ RSpec.describe API::Todos do
       let!(:epic_todo) { create_todo_for_new_epic }
 
       before do
+        stub_licensed_features(epics: true)
+
         get api('/todos', personal_access_token: pat)
       end
 
@@ -45,7 +47,8 @@ RSpec.describe API::Todos do
 
         create_todo_for_new_epic
 
-        expect { get api('/todos', personal_access_token: pat) }.not_to exceed_query_limit(control)
+        # Additional query due to authorization check on new group
+        expect { get api('/todos', personal_access_token: pat) }.not_to exceed_query_limit(control).with_threshold(1)
       end
 
       it 'includes the Epic Todo in the response' do

ee/spec/requests/groups/group_members_controller_spec.rb

@@ -53,7 +53,7 @@ RSpec.describe Groups::GroupMembersController do
         it 'returns error message' do
           subject
 
-          expect(json_response).to eq({ 'message' => "User email 'test@gmail.com' does not match the allowed domain of gitlab.com" })
+          expect(json_response).to eq({ 'message' => "User email does not match the allowed domain of gitlab.com" })
         end
       end
     end

ee/spec/services/protected_environments/base_service_spec.rb

@@ -38,6 +38,28 @@ RSpec.describe ProtectedEnvironments::BaseService, '#execute' do
             ]
           )
         end
+
+        context 'with delete flag' do
+          let(:params) do
+            {
+              deploy_access_levels_attributes: [
+                { group_id: group.id },
+                { group_id: other_group.id, '_destroy' => 1 },
+                { group_id: child_group.id }
+              ]
+            }
+          end
+
+          it 'contains inappropriate group id for deleting it' do
+            is_expected.to eq(
+              deploy_access_levels_attributes: [
+                { group_id: group.id },
+                { group_id: other_group.id, '_destroy' => 1 },
+                { group_id: child_group.id }
+              ]
+            )
+          end
+        end
       end
 
       context 'with user-based access control' do
@@ -71,6 +93,23 @@ RSpec.describe ProtectedEnvironments::BaseService, '#execute' do
             ]
           )
         end
+
+        context 'with delte flag' do
+          let(:params) do
+            {
+              deploy_access_levels_attributes: [
+                { user_id: group_maintainer.id },
+                { user_id: group_developer.id, '_destroy' => 1 },
+                { user_id: other_group_maintainer.id, '_destroy' => 1 },
+                { user_id: child_group_maintainer.id, '_destroy' => 1 }
+              ]
+            }
+          end
+
+          it 'contains inappropriate user ids for deleting it' do
+            is_expected.to eq(params)
+          end
+        end
       end
     end
   end

ee/spec/services/subscriptions/create_service_spec.rb

@@ -36,7 +36,7 @@ RSpec.describe Subscriptions::CreateService do
 
   describe '#execute' do
     before do
-      allow(client).to receive(:customers_oauth_app_id).and_return( { data: { 'oauth_app_id' => oauth_app.uid } } )
+      allow(client).to receive(:customers_oauth_app_uid).and_return( data: { 'oauth_app_id' => oauth_app.uid })
       allow(Doorkeeper::OAuth::Helpers::UniqueToken).to receive(:generate).and_return('foo_token')
     end
 
@@ -74,6 +74,14 @@ RSpec.describe Subscriptions::CreateService do
         expect { execute }.to change { Doorkeeper::AccessToken.count }.by(1)
       end
 
+      it 'creates oauth token with correct application id' do
+        execute
+
+        created_oauth_token = Doorkeeper::AccessToken.find_by_token('foo_token')
+
+        expect(created_oauth_token.application_id).to eq(oauth_app.id)
+      end
+
       context 'when failing to create a subscription' do
         before do
           allow(client).to receive(:create_subscription).and_return(success: false, data: { errors: 'failed to create subscription' })

ee/spec/services/todos/allowed_target_filter_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Todos::AllowedTargetFilterService do
+  let_it_be(:authorized_group) { create(:group, :private) }
+  let_it_be(:authorized_project) { create(:project, group: authorized_group) }
+  let_it_be(:unauthorized_group) { create(:group, :private) }
+  let_it_be(:unauthorized_project) { create(:project, group: unauthorized_group) }
+  let_it_be(:user) { create(:user) }
+  let_it_be(:authorized_epic) { create(:epic, group: authorized_group) }
+  let_it_be(:authorized_epic_todo) { create(:todo, group: authorized_group, target: authorized_epic, user: user) }
+  let_it_be(:unauthorized_epic) { create(:epic, group: unauthorized_group) }
+  let_it_be(:unauthorized_epic_todo) { create(:todo, group: unauthorized_group, target: unauthorized_epic, user: user) }
+
+  before_all do
+    authorized_group.add_developer(user)
+  end
+
+  describe '#execute' do
+    subject(:execute_service) { described_class.new(all_todos, user).execute }
+
+    let!(:all_todos) { authorized_todos + unauthorized_todos }
+
+    let(:authorized_todos) do
+      [
+        authorized_epic_todo
+      ]
+    end
+
+    let(:unauthorized_todos) do
+      [
+        unauthorized_epic_todo
+      ]
+    end
+
+    before do
+      stub_licensed_features(epics: true)
+    end
+
+    it { is_expected.to match_array(authorized_todos) }
+  end
+end

ee/spec/support/shared_examples/models/member_shared_examples.rb

@@ -52,3 +52,157 @@ RSpec.shared_examples 'member validations' do
     end
   end
 end
+
+RSpec.shared_examples 'member group domain validations' do
+  context 'validates group domain limitations' do
+    let(:group) { create(:group) }
+    let(:gitlab_user) { create(:user, email: 'test@gitlab.com') }
+    let(:gmail_user) { create(:user, email: 'test@gmail.com') }
+    let(:unconfirmed_gitlab_user) { create(:user, :unconfirmed, email: 'unverified@gitlab.com') }
+    let(:acme_user) { create(:user, email: 'user@acme.com') }
+
+    before do
+      create(:allowed_email_domain, group: group, domain: 'gitlab.com')
+      create(:allowed_email_domain, group: group, domain: 'acme.com')
+    end
+
+    context 'when project parent has email domain feature switched on' do
+      before do
+        stub_licensed_features(group_allowed_email_domains: true)
+      end
+
+      it 'users email must match at least one of the allowed domain emails' do
+        expect(build(member_type, source: source, user: gmail_user)).to be_invalid
+        expect(build(member_type, source: source, user: gitlab_user)).to be_valid
+        expect(build(member_type, source: source, user: acme_user)).to be_valid
+      end
+
+      it 'shows proper error message' do
+        member = build(member_type, source: source, user: gmail_user)
+
+        expect(member).to be_invalid
+        expect(member.errors[:user]).to include("email does not match the allowed domains: gitlab.com, acme.com")
+      end
+
+      it 'shows proper error message for single domain limitation' do
+        group.allowed_email_domains.last.destroy!
+        member = build(member_type, source: source, user: gmail_user)
+
+        expect(member).to be_invalid
+        expect(member.errors[:user]).to include("email does not match the allowed domain of gitlab.com")
+      end
+
+      it 'invited email must match at least one of the allowed domain emails' do
+        expect(build(member_type, source: source, user: nil, invite_email: 'user@gmail.com')).to be_invalid
+        expect(build(member_type, source: source, user: nil, invite_email: 'user@gitlab.com')).to be_valid
+        expect(build(member_type, source: source, user: nil, invite_email: 'invite@acme.com')).to be_valid
+      end
+
+      it 'user emails matching allowed domain must be verified' do
+        project_member = build(member_type, source: source, user: unconfirmed_gitlab_user)
+
+        expect(project_member).to be_invalid
+        expect(project_member.errors[:user]).to include("email 'unverified@gitlab.com' is not a verified email.")
+      end
+
+      context 'with project bot users' do
+        let_it_be(:project_bot) { create(:user, :project_bot, email: "bot@example.com") }
+
+        it 'bot user email does not match' do
+          expect(group.allowed_email_domains.include?(project_bot.email)).to be_falsey
+        end
+
+        it 'allows the project bot user' do
+          expect(build(member_type, source: source, user: project_bot)).to be_valid
+        end
+      end
+
+      context 'with group SAML users' do
+        let(:saml_provider) { create(:saml_provider, group: group) }
+
+        let!(:group_related_identity) do
+          create(:group_saml_identity, user: unconfirmed_gitlab_user, saml_provider: saml_provider)
+        end
+
+        it 'user emails does not have to be verified' do
+          expect(build(member_type, source: source, user: unconfirmed_gitlab_user)).to be_valid
+        end
+      end
+
+      context 'with group SCIM users' do
+        let!(:scim_identity) do
+          create(:scim_identity, user: unconfirmed_gitlab_user, group: group)
+        end
+
+        it 'user emails does not have to be verified' do
+          expect(build(member_type, source: source, user: unconfirmed_gitlab_user)).to be_valid
+        end
+      end
+
+      context 'when group is subgroup' do
+        it 'users email must match at least one of the allowed domain emails' do
+          expect(build(member_type, source: nested_source, user: gmail_user)).to be_invalid
+          expect(build(member_type, source: nested_source, user: gitlab_user)).to be_valid
+          expect(build(member_type, source: nested_source, user: acme_user)).to be_valid
+        end
+
+        it 'invited email must match at least one of the allowed domain emails' do
+          expect(build(member_type, source: nested_source, user: nil, invite_email: 'user@gmail.com')).to be_invalid
+          expect(build(member_type, source: nested_source, user: nil, invite_email: 'user@gitlab.com')).to be_valid
+          expect(build(member_type, source: nested_source, user: nil, invite_email: 'invite@acme.com')).to be_valid
+        end
+
+        it 'user emails matching allowed domain must be verified' do
+          member = build(member_type, source: nested_source, user: unconfirmed_gitlab_user)
+
+          expect(member).to be_invalid
+          expect(member.errors[:user]).to include("email 'unverified@gitlab.com' is not a verified email.")
+        end
+
+        context 'with group SCIM users' do
+          let!(:scim_identity) do
+            create(:scim_identity, user: unconfirmed_gitlab_user, group: group)
+          end
+
+          it 'user emails does not have to be verified' do
+            expect(build(member_type, source: nested_source, user: unconfirmed_gitlab_user)).to be_valid
+          end
+        end
+
+        context 'with group SAML users' do
+          let(:saml_provider) { create(:saml_provider, group: group) }
+
+          let!(:group_related_identity) do
+            create(:group_saml_identity, user: unconfirmed_gitlab_user, saml_provider: saml_provider)
+          end
+
+          it 'user emails does not have to be verified' do
+            expect(build(member_type, source: nested_source, user: unconfirmed_gitlab_user)).to be_valid
+          end
+        end
+      end
+    end
+
+    context 'when project parent group has email domain feature switched off' do
+      before do
+        stub_licensed_features(group_allowed_email_domains: false)
+      end
+
+      it 'users email need not match allowed domain emails' do
+        expect(build(member_type, source: source, user: gmail_user)).to be_valid
+        expect(build(member_type, source: source, user: gitlab_user)).to be_valid
+        expect(build(member_type, source: source, user: acme_user)).to be_valid
+      end
+
+      it 'invited email need not match allowed domain emails' do
+        expect(build(member_type, source: source, invite_email: 'user@gmail.com')).to be_valid
+        expect(build(member_type, source: source, invite_email: 'user@gitlab.com')).to be_valid
+        expect(build(member_type, source: source, invite_email: 'user@acme.com')).to be_valid
+      end
+
+      it 'user emails does not have to be verified' do
+        expect(build(member_type, source: source, user: unconfirmed_gitlab_user)).to be_valid
+      end
+    end
+  end
+end

lib/api/personal_access_tokens.rb

@@ -23,7 +23,7 @@ module API
 
     helpers do
       def finder_params(current_user)
-        current_user.admin? ? { user: user(params[:user_id]) } : { user: current_user }
+        current_user.admin? ? { user: user(params[:user_id]) } : { user: current_user, impersonation: false }
       end
 
       def user(user_id)

lib/api/todos.rb

@@ -92,6 +92,7 @@ module API
       end
       get do
         todos = paginate(find_todos.with_entity_associations)
+        todos = ::Todos::AllowedTargetFilterService.new(todos, current_user).execute
         options = { with: Entities::Todo, current_user: current_user }
         batch_load_issuable_metadata(todos, options)
 

lib/gitlab/auth.rb

@@ -193,7 +193,10 @@ module Gitlab
       def personal_access_token_check(password, project)
         return unless password.present?
 
-        token = PersonalAccessTokensFinder.new(state: 'active').find_by_token(password)
+        finder_options = { state: 'active' }
+        finder_options[:impersonation] = false unless Gitlab.config.gitlab.impersonation_enabled
+
+        token = PersonalAccessTokensFinder.new(finder_options).find_by_token(password)
 
         return unless token
 

lib/gitlab/ci/pipeline/chain/command.rb

@@ -26,13 +26,13 @@ module Gitlab
 
           def branch_exists?
             strong_memoize(:is_branch) do
-              project.repository.branch_exists?(ref)
+              branch_ref? && project.repository.branch_exists?(ref)
             end
           end
 
           def tag_exists?
             strong_memoize(:is_tag) do
-              project.repository.tag_exists?(ref)
+              tag_ref? && project.repository.tag_exists?(ref)
             end
           end
 
@@ -106,6 +106,32 @@ module Gitlab
             metrics.pipeline_failure_reason_counter
               .increment(reason: (reason || :unknown_failure).to_s)
           end
+
+          private
+
+          # Verifies that origin_ref is a fully qualified tag reference (refs/tags/<tag-name>)
+          #
+          # Fallbacks to `true` for backward compatibility reasons
+          # if origin_ref is a short ref
+          def tag_ref?
+            return true if full_git_ref_name_unavailable?
+
+            Gitlab::Git.tag_ref?(origin_ref).present?
+          end
+
+          # Verifies that origin_ref is a fully qualified branch reference (refs/heads/<branch-name>)
+          #
+          # Fallbacks to `true` for backward compatibility reasons
+          # if origin_ref is a short ref
+          def branch_ref?
+            return true if full_git_ref_name_unavailable?
+
+            Gitlab::Git.branch_ref?(origin_ref).present?
+          end
+
+          def full_git_ref_name_unavailable?
+            ref == origin_ref
+          end
         end
       end
     end

lib/gitlab/graphql/todos_project_permission_preloader/field_extension.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Graphql
+    module TodosProjectPermissionPreloader
+      class FieldExtension < ::GraphQL::Schema::FieldExtension
+        def after_resolve(value:, memo:, **rest)
+          todos = value.to_a
+
+          Preloaders::UserMaxAccessLevelInProjectsPreloader.new(
+            todos.map(&:project).compact,
+            current_user(rest)
+          ).execute
+
+          value
+        end
+
+        private
+
+        def current_user(options)
+          options.dig(:context, :current_user)
+        end
+      end
+    end
+  end
+end

lib/gitlab/omniauth_logging/json_formatter.rb

-# frozen_string_literal: true
-
-require 'json'
-
-module Gitlab
-  module OmniauthLogging
-    class JSONFormatter
-      def call(severity, datetime, progname, msg)
-        { severity: severity, timestamp: datetime.utc.iso8601(3), pid: $$, progname: progname, message: msg }.to_json << "\n"
-      end
-    end
-  end
-end

lib/sidebars/projects/menus/analytics_menu.rb

@@ -46,6 +46,7 @@ module Sidebars
         def ci_cd_analytics_menu_item
           if !context.project.feature_available?(:builds, context.current_user) ||
             !can?(context.current_user, :read_build, context.project) ||
+            !can?(context.current_user, :read_ci_cd_analytics, context.project) ||
             context.project.empty_repo?
             return ::Sidebars::NilMenuItem.new(item_id: :ci_cd_analytics)
           end

locale/gitlab.pot

@@ -15320,6 +15320,9 @@ msgstr ""
 msgid "Go full screen"
 msgstr ""
 
+msgid "Go to %{source_name}"
+msgstr ""
+
 msgid "Go to commits"
 msgstr ""
 
@@ -16452,9 +16455,6 @@ msgstr ""
 msgid "How many users will be evaluating the trial?"
 msgstr ""
 
-msgid "However, you are already a member of this %{member_source}. Sign in using a different account to accept the invitation."
-msgstr ""
-
 msgid "I accept the %{terms_link}"
 msgstr ""
 
@@ -22622,9 +22622,6 @@ msgstr ""
 msgid "Note that pushing to GitLab requires write access to this repository."
 msgstr ""
 
-msgid "Note that this invitation was sent to %{mail_to_invite_email}, but you are signed in as %{link_to_current_user} with email %{mail_to_current_user}."
-msgstr ""
-
 msgid "Note: As an administrator you may like to configure %{github_integration_link}, which will allow login via GitHub and allow connecting repositories without generating a Personal Access Token."
 msgstr ""
 
@@ -30550,6 +30547,9 @@ msgstr ""
 msgid "Sign in / Register"
 msgstr ""
 
+msgid "Sign in as a user with the matching email address, add the email to this account, or sign-up for a new account using the matching email."
+msgstr ""
+
 msgid "Sign in preview"
 msgstr ""
 
@@ -33814,6 +33814,9 @@ msgstr ""
 msgid "This group, its subgroups and projects will be removed on %{date} since its parent group '%{parent_group_name}'' has been scheduled for removal."
 msgstr ""
 
+msgid "This invitation was sent to %{mail_to_invite_email}, but you are signed in as %{link_to_current_user} with email %{mail_to_current_user}."
+msgstr ""
+
 msgid "This is a \"Ghost User\", created to hold all issues authored by users that have since been deleted. This user cannot be removed."
 msgstr ""
 
@@ -37582,6 +37585,9 @@ msgstr ""
 msgid "You are about to transfer the control of your account to %{group_name} group. This action is NOT reversible, you won't be able to access any of your groups and projects outside of %{group_name} once this transfer is complete."
 msgstr ""
 
+msgid "You are already a member of this %{member_source}."
+msgstr ""
+
 msgid "You are an admin, which means granting access to %{client_name} will allow them to interact with GitLab as an admin as well. Proceed with caution."
 msgstr ""
 
@@ -37906,7 +37912,7 @@ msgstr ""
 msgid "You have been granted %{member_human_access} access to project %{name}."
 msgstr ""
 
-msgid "You have been invited"
+msgid "You have been invited by %{link_to_inviter} to join %{source_name} %{strong_open}%{link_to_source}%{strong_close} as %{role}"
 msgstr ""
 
 msgid "You have been redirected to the only result; see the %{a_start}search results%{a_end} instead."
@@ -38502,9 +38508,6 @@ msgstr ""
 msgid "archived:"
 msgstr ""
 
-msgid "as %{role}."
-msgstr ""
-
 msgid "assign yourself"
 msgstr ""
 
@@ -38976,14 +38979,14 @@ msgstr ""
 msgid "element is not a hierarchy"
 msgstr ""
 
-msgid "email '%{email}' does not match the allowed domain of %{email_domains}"
-msgid_plural "email '%{email}' does not match the allowed domains: %{email_domains}"
-msgstr[0] ""
-msgstr[1] ""
-
 msgid "email '%{email}' is not a verified email."
 msgstr ""
 
+msgid "email does not match the allowed domain of %{email_domains}"
+msgid_plural "email does not match the allowed domains: %{email_domains}"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "enabled"
 msgstr ""
 
@@ -39983,9 +39986,6 @@ msgstr ""
 msgid "time summary"
 msgstr ""
 
-msgid "to join %{source_name}"
-msgstr ""
-
 msgid "toggle collapse"
 msgstr ""
 

spec/controllers/invites_controller_spec.rb

@@ -25,9 +25,64 @@ RSpec.describe InvitesController do
     end
   end
 
+  shared_examples 'invite email match enforcement' do |error_status:, flash_alert: nil|
+    it 'accepts user if invite email matches signed in user' do
+      expect do
+        request
+      end.to change { project_members.include?(user) }.from(false).to(true)
+
+      expect(response).to have_gitlab_http_status(:found)
+      expect(flash[:notice]).to include 'You have been granted'
+    end
+
+    it 'accepts invite if invite email matches confirmed secondary email' do
+      secondary_email = create(:email, :confirmed, user: user)
+      member.update!(invite_email: secondary_email.email)
+
+      expect do
+        request
+      end.to change { project_members.include?(user) }.from(false).to(true)
+
+      expect(response).to have_gitlab_http_status(:found)
+      expect(flash[:notice]).to include 'You have been granted'
+    end
+
+    it 'does not accept if invite email matches unconfirmed secondary email' do
+      secondary_email = create(:email, user: user)
+      member.update!(invite_email: secondary_email.email)
+
+      expect do
+        request
+      end.not_to change { project_members.include?(user) }
+
+      expect(response).to have_gitlab_http_status(error_status)
+      expect(flash[:alert]).to eq(flash_alert)
+    end
+
+    it 'does not accept if invite email does not match signed in user' do
+      member.update!(invite_email: 'bogus@email.com')
+
+      expect do
+        request
+      end.not_to change { project_members.include?(user) }
+
+      expect(response).to have_gitlab_http_status(error_status)
+      expect(flash[:alert]).to eq(flash_alert)
+    end
+  end
+
   describe 'GET #show', :snowplow do
     subject(:request) { get :show, params: params }
 
+    context 'when logged in' do
+      before do
+        sign_in(user)
+      end
+
+      it_behaves_like 'invite email match enforcement', error_status: :ok
+      it_behaves_like 'invalid token'
+    end
+
     context 'when it is an initial invite email' do
       let(:extra_params) { { invite_type: 'initial_email' } }
 
@@ -69,34 +124,6 @@ RSpec.describe InvitesController do
       end
     end
 
-    context 'when logged in' do
-      before do
-        sign_in(user)
-      end
-
-      it 'accepts user if invite email matches signed in user' do
-        expect do
-          request
-        end.to change { project_members.include?(user) }.from(false).to(true)
-
-        expect(response).to have_gitlab_http_status(:found)
-        expect(flash[:notice]).to include 'You have been granted'
-      end
-
-      it 'forces re-confirmation if email does not match signed in user' do
-        member.update!(invite_email: 'bogus@email.com')
-
-        expect do
-          request
-        end.not_to change { project_members.include?(user) }
-
-        expect(response).to have_gitlab_http_status(:ok)
-        expect(flash[:notice]).to be_nil
-      end
-
-      it_behaves_like 'invalid token'
-    end
-
     context 'when not logged in' do
       context 'when invite token belongs to a valid member' do
         context 'when instance allows sign up' do
@@ -223,6 +250,7 @@ RSpec.describe InvitesController do
 
     subject(:request) { post :accept, params: params }
 
+    it_behaves_like 'invite email match enforcement', error_status: :redirect, flash_alert: 'The invitation could not be accepted.'
     it_behaves_like 'invalid token'
   end
 

spec/controllers/projects/pipelines_controller_spec.rb

@@ -302,35 +302,46 @@ RSpec.describe Projects::PipelinesController do
   end
 
   describe 'GET #show' do
-    render_views
-
-    let_it_be(:pipeline) { create(:ci_pipeline, project: project) }
-
-    subject { get_pipeline_html }
-
     def get_pipeline_html
       get :show, params: { namespace_id: project.namespace, project_id: project, id: pipeline }, format: :html
     end
 
-    def create_build_with_artifacts(stage, stage_idx, name)
-      create(:ci_build, :artifacts, :tags, pipeline: pipeline, stage: stage, stage_idx: stage_idx, name: name)
-    end
+    context 'when the project is public' do
+      render_views
 
-    before do
-      create_build_with_artifacts('build', 0, 'job1')
-      create_build_with_artifacts('build', 0, 'job2')
+      let_it_be(:pipeline) { create(:ci_pipeline, project: project) }
+
+      def create_build_with_artifacts(stage, stage_idx, name)
+        create(:ci_build, :artifacts, :tags, pipeline: pipeline, stage: stage, stage_idx: stage_idx, name: name)
+      end
+
+      before do
+        create_build_with_artifacts('build', 0, 'job1')
+        create_build_with_artifacts('build', 0, 'job2')
+      end
+
+      it 'avoids N+1 database queries', :request_store do
+        control_count = ActiveRecord::QueryRecorder.new { get_pipeline_html }.count
+        expect(response).to have_gitlab_http_status(:ok)
+
+        create_build_with_artifacts('build', 0, 'job3')
+
+        expect { get_pipeline_html }.not_to exceed_query_limit(control_count)
+        expect(response).to have_gitlab_http_status(:ok)
+      end
     end
 
-    it 'avoids N+1 database queries', :request_store do
-      get_pipeline_html
+    context 'when the project is private' do
+      let(:project) { create(:project, :private, :repository) }
+      let(:pipeline) { create(:ci_pipeline, project: project) }
 
-      control_count = ActiveRecord::QueryRecorder.new { get_pipeline_html }.count
-      expect(response).to have_gitlab_http_status(:ok)
+      it 'returns `not_found` when the user does not have access' do
+        sign_in(create(:user))
 
-      create_build_with_artifacts('build', 0, 'job3')
+        get_pipeline_html
 
-      expect { get_pipeline_html }.not_to exceed_query_limit(control_count)
-      expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
     end
   end
 

spec/features/admin/admin_users_impersonation_tokens_spec.rb

@@ -83,4 +83,16 @@ RSpec.describe 'Admin > Users > Impersonation Tokens', :js do
       expect(no_personal_access_tokens_message).to have_text("This user has no active impersonation tokens.")
     end
   end
+
+  describe "impersonation disabled state" do
+    before do
+      stub_config_setting(impersonation_enabled: false)
+    end
+
+    it "does not show impersonation tokens tab" do
+      visit admin_user_path(user)
+
+      expect(page).not_to have_content("Impersonation Tokens")
+    end
+  end
 end

spec/features/dashboard/todos/target_state_spec.rb

@@ -3,16 +3,20 @@
 require 'spec_helper'
 
 RSpec.describe 'Dashboard > Todo target states' do
-  let(:user)    { create(:user) }
-  let(:author)  { create(:user) }
-  let(:project) { create(:project, :public) }
+  let_it_be(:user)    { create(:user) }
+  let_it_be(:author)  { create(:user) }
+  let_it_be(:project) { create(:project, :public) }
+
+  before_all do
+    project.add_developer(user)
+  end
 
   before do
     sign_in(user)
   end
 
   it 'on a closed issue todo has closed label' do
-    issue_closed = create(:issue, state: 'closed')
+    issue_closed = create(:issue, state: 'closed', project: project)
     create_todo issue_closed
     visit dashboard_todos_path
 
@@ -22,7 +26,7 @@ RSpec.describe 'Dashboard > Todo target states' do
   end
 
   it 'on an open issue todo does not have an open label' do
-    issue_open = create(:issue)
+    issue_open = create(:issue, project: project)
     create_todo issue_open
     visit dashboard_todos_path
 
@@ -32,7 +36,7 @@ RSpec.describe 'Dashboard > Todo target states' do
   end
 
   it 'on a merged merge request todo has merged label' do
-    mr_merged = create(:merge_request, :simple, :merged, author: user)
+    mr_merged = create(:merge_request, :simple, :merged, author: user, source_project: project)
     create_todo mr_merged
     visit dashboard_todos_path
 
@@ -42,7 +46,7 @@ RSpec.describe 'Dashboard > Todo target states' do
   end
 
   it 'on a closed merge request todo has closed label' do
-    mr_closed = create(:merge_request, :simple, :closed, author: user)
+    mr_closed = create(:merge_request, :simple, :closed, author: user, source_project: project)
     create_todo mr_closed
     visit dashboard_todos_path
 
@@ -52,7 +56,7 @@ RSpec.describe 'Dashboard > Todo target states' do
   end
 
   it 'on an open merge request todo does not have an open label' do
-    mr_open = create(:merge_request, :simple, author: user)
+    mr_open = create(:merge_request, :simple, author: user, source_project: project)
     create_todo mr_open
     visit dashboard_todos_path
 

spec/features/dashboard/todos/todos_filtering_spec.rb

@@ -128,7 +128,7 @@ RSpec.describe 'Dashboard > User filters todos', :js do
 
   describe 'filter by action' do
     before do
-      create(:todo, :build_failed, user: user_1, author: user_2, project: project_1)
+      create(:todo, :build_failed, user: user_1, author: user_2, project: project_1, target: merge_request)
       create(:todo, :marked, user: user_1, author: user_2, project: project_1, target: issue1)
       create(:todo, :review_requested, user: user_1, author: user_2, project: project_1, target: issue1)
     end

spec/features/dashboard/todos/todos_spec.rb

@@ -3,10 +3,16 @@
 require 'spec_helper'
 
 RSpec.describe 'Dashboard Todos' do
+  include DesignManagementTestHelpers
+
   let_it_be(:user)    { create(:user, username: 'john') }
   let_it_be(:author)  { create(:user) }
   let_it_be(:project) { create(:project, :public) }
-  let_it_be(:issue)   { create(:issue, due_date: Date.today, title: "Fix bug") }
+  let_it_be(:issue)   { create(:issue, project: project, due_date: Date.today, title: "Fix bug") }
+
+  before_all do
+    project.add_developer(user)
+  end
 
   context 'User does not have todos' do
     before do
@@ -21,8 +27,8 @@ RSpec.describe 'Dashboard Todos' do
 
   context 'when the todo references a merge request' do
     let(:referenced_mr) { create(:merge_request, source_project: project) }
-    let(:note) { create(:note, project: project, note: "Check out #{referenced_mr.to_reference}") }
-    let!(:todo) { create(:todo, :mentioned, user: user, project: project, author: author, note: note) }
+    let(:note) { create(:note, project: project, note: "Check out #{referenced_mr.to_reference}", noteable: create(:issue, project: project)) }
+    let!(:todo) { create(:todo, :mentioned, user: user, project: project, author: author, note: note, target: note.noteable) }
 
     before do
       sign_in(user)
@@ -39,9 +45,26 @@ RSpec.describe 'Dashboard Todos' do
     end
   end
 
-  context 'User has a todo', :js do
+  context 'user has an unauthorized todo' do
     before do
+      sign_in(user)
+    end
+
+    it 'does not render the todo' do
+      unauthorized_issue = create(:issue)
+      create(:todo, :mentioned, user: user, project: unauthorized_issue.project, target: unauthorized_issue, author: author)
       create(:todo, :mentioned, user: user, project: project, target: issue, author: author)
+
+      visit dashboard_todos_path
+
+      expect(page).to have_selector('.todos-list .todo', count: 1)
+    end
+  end
+
+  context 'User has a todo', :js do
+    let_it_be(:user_todo) { create(:todo, :mentioned, user: user, project: project, target: issue, author: author) }
+
+    before do
       sign_in(user)
 
       visit dashboard_todos_path
@@ -183,7 +206,7 @@ RSpec.describe 'Dashboard Todos' do
     end
 
     context 'approval todo' do
-      let(:merge_request) { create(:merge_request, title: "Fixes issue") }
+      let(:merge_request) { create(:merge_request, title: "Fixes issue", source_project: project) }
 
       before do
         create(:todo, :approval_required, user: user, project: project, target: merge_request, author: user)
@@ -199,7 +222,7 @@ RSpec.describe 'Dashboard Todos' do
     end
 
     context 'review request todo' do
-      let(:merge_request) { create(:merge_request, title: "Fixes issue") }
+      let(:merge_request) { create(:merge_request, title: "Fixes issue", source_project: project) }
 
       before do
         create(:todo, :review_requested, user: user, project: project, target: merge_request, author: user)
@@ -355,7 +378,7 @@ RSpec.describe 'Dashboard Todos' do
   end
 
   context 'User has a Build Failed todo' do
-    let!(:todo) { create(:todo, :build_failed, user: user, project: project, author: author) }
+    let!(:todo) { create(:todo, :build_failed, user: user, project: project, author: author, target: create(:merge_request, source_project: project)) }
 
     before do
       sign_in(user)
@@ -386,6 +409,7 @@ RSpec.describe 'Dashboard Todos' do
     end
 
     before do
+      enable_design_management
       project.add_developer(user)
       sign_in(user)
 

spec/features/invites_spec.rb

@@ -90,48 +90,17 @@ RSpec.describe 'Group or Project invitations', :aggregate_failures do
         end
 
         context 'when signed in and an invite link is clicked' do
-          context 'when an invite email is a secondary email for the user' do
-            let(:invite_email) { 'user_secondary@example.com' }
-
-            before do
-              sign_in(user)
-              visit invite_path(group_invite.raw_invite_token)
-            end
-
-            it 'sends user to the invite url and allows them to decline' do
-              expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
-              expect(page).to have_content("Note that this invitation was sent to #{invite_email}")
-              expect(page).to have_content("but you are signed in as #{user.to_reference} with email #{user.email}")
-
-              click_link('Decline')
-
-              expect(page).to have_content('You have declined the invitation')
-              expect(current_path).to eq(dashboard_projects_path)
-              expect { group_invite.reload }.to raise_error ActiveRecord::RecordNotFound
-            end
-
-            it 'sends uer to the invite url and allows them to accept' do
-              expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
-              expect(page).to have_content("Note that this invitation was sent to #{invite_email}")
-              expect(page).to have_content("but you are signed in as #{user.to_reference} with email #{user.email}")
-
-              click_link('Accept invitation')
-
-              expect(page).to have_content('You have been granted')
-              expect(current_path).to eq(activity_group_path(group))
-            end
-          end
-
           context 'when user is an existing member' do
             before do
-              sign_in(owner)
+              group.add_developer(user)
+              sign_in(user)
               visit invite_path(group_invite.raw_invite_token)
             end
 
             it 'shows message user already a member' do
               expect(current_path).to eq(invite_path(group_invite.raw_invite_token))
-              expect(page).to have_link(owner.name, href: user_url(owner))
-              expect(page).to have_content('However, you are already a member of this group.')
+              expect(page).to have_link(user.name, href: user_path(user))
+              expect(page).to have_content('You are already a member of this group.')
             end
           end
         end

spec/features/markdown/mermaid_spec.rb

@@ -260,8 +260,6 @@ RSpec.describe 'Mermaid rendering', :js do
 
     description *= 51
 
-    project = create(:project, :public)
-
     wiki_page = build(:wiki_page, { container: project, content: description })
     wiki_page.create message: 'mermaid test commit' # rubocop:disable Rails/SaveBang
     wiki_page = project.wiki.find_page(wiki_page.slug)
@@ -277,6 +275,27 @@ RSpec.describe 'Mermaid rendering', :js do
       expect(page).not_to have_selector('.js-lazy-render-mermaid-container')
     end
   end
+
+  it 'does not allow HTML injection' do
+    description = <<~MERMAID
+    ```mermaid
+    %%{init: {"flowchart": {"htmlLabels": "false"}} }%%
+    flowchart
+      A["<iframe></iframe>"]
+    ```
+    MERMAID
+
+    issue = create(:issue, project: project, description: description)
+
+    visit project_issue_path(project, issue)
+
+    wait_for_requests
+    wait_for_mermaid
+
+    page.within('.description') do
+      expect(page).not_to have_xpath("//iframe")
+    end
+  end
 end
 
 def wait_for_mermaid

spec/features/projects/pipelines/pipeline_spec.rb

@@ -365,9 +365,8 @@ RSpec.describe 'Pipeline', :js do
         let(:project) { create(:project, :public, :repository, public_builds: false) }
         let(:role) { :guest }
 
-        it 'does not show failed jobs tab pane' do
-          expect(page).to have_link('Pipeline')
-          expect(page).not_to have_content('Failed Jobs')
+        it 'does not show the pipeline details page' do
+          expect(page).to have_content('Not Found')
         end
       end
     end

spec/frontend/members/store/mutations_spec.js

@@ -44,8 +44,7 @@ describe('Vuex members mutations', () => {
       describe('when error has a message', () => {
         it('shows error message', () => {
           const error = new Error('Request failed with status code 422');
-          const message =
-            'User email "john.smith@gmail.com" does not match the allowed domain of example.com';
+          const message = 'User email does not match the allowed domain of example.com';
 
           error.response = {
             data: { message },
@@ -88,8 +87,7 @@ describe('Vuex members mutations', () => {
       describe('when error has a message', () => {
         it('shows error message', () => {
           const error = new Error('Request failed with status code 422');
-          const message =
-            'User email "john.smith@gmail.com" does not match the allowed domain of example.com';
+          const message = 'User email does not match the allowed domain of example.com';
 
           error.response = {
             data: { message },

spec/graphql/mutations/todos/mark_done_spec.rb

@@ -5,17 +5,23 @@ require 'spec_helper'
 RSpec.describe Mutations::Todos::MarkDone do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :pending) }
 
   let(:mutation) { described_class.new(object: nil, context: { current_user: current_user }, field: nil) }
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   specify { expect(described_class).to require_graphql_authorizations(:update_todo) }
 
   describe '#resolve' do

spec/graphql/mutations/todos/restore_spec.rb

@@ -5,17 +5,23 @@ require 'spec_helper'
 RSpec.describe Mutations::Todos::Restore do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :pending) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :done) }
 
   let(:mutation) { described_class.new(object: nil, context: { current_user: current_user }, field: nil) }
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   specify { expect(described_class).to require_graphql_authorizations(:update_todo) }
 
   describe '#resolve' do

spec/graphql/resolvers/project_pipeline_statistics_resolver_spec.rb

@@ -5,14 +5,24 @@ require 'spec_helper'
 RSpec.describe Resolvers::ProjectPipelineStatisticsResolver do
   include GraphqlHelpers
 
-  let_it_be(:project) { create(:project) }
+  let_it_be(:project) { create(:project, :private) }
+  let_it_be(:guest) { create(:user) }
+  let_it_be(:reporter) { create(:user) }
+
+  let(:current_user) { reporter }
+
+  before_all do
+    project.add_guest(guest)
+    project.add_reporter(reporter)
+  end
 
   specify do
     expect(described_class).to have_nullable_graphql_type(::Types::Ci::AnalyticsType)
   end
 
   def resolve_statistics(project, args)
-    resolve(described_class, obj: project, args: args)
+    ctx = { current_user: current_user }
+    resolve(described_class, obj: project, args: args, ctx: ctx)
   end
 
   describe '#resolve' do
@@ -32,5 +42,15 @@ RSpec.describe Resolvers::ProjectPipelineStatisticsResolver do
         :pipeline_times_values
       )
     end
+
+    context 'when the user does not have access to the CI/CD analytics data' do
+      let(:current_user) { guest }
+
+      it 'returns nil' do
+        result = resolve_statistics(project, {})
+
+        expect(result).to be_nil
+      end
+    end
   end
 end

spec/graphql/resolvers/todo_resolver_spec.rb

@@ -4,19 +4,28 @@ require 'spec_helper'
 
 RSpec.describe Resolvers::TodoResolver do
   include GraphqlHelpers
+  include DesignManagementTestHelpers
 
   specify do
     expect(described_class).to have_nullable_graphql_type(Types::TodoType.connection_type)
   end
 
   describe '#resolve' do
+    let_it_be(:project) { create(:project) }
     let_it_be(:current_user) { create(:user) }
+    let_it_be(:issue) { create(:issue, project: project) }
     let_it_be(:author1) { create(:user) }
     let_it_be(:author2) { create(:user) }
 
-    let_it_be(:merge_request_todo_pending) { create(:todo, user: current_user, target_type: 'MergeRequest', state: :pending, action: Todo::MENTIONED, author: author1) }
-    let_it_be(:issue_todo_done) { create(:todo, user: current_user, state: :done, action: Todo::ASSIGNED, author: author2) }
-    let_it_be(:issue_todo_pending) { create(:todo, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1) }
+    let_it_be(:issue_todo_done) { create(:todo, user: current_user, state: :done, action: Todo::ASSIGNED, author: author2, target: issue) }
+    let_it_be(:issue_todo_pending) { create(:todo, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: issue) }
+
+    let(:merge_request) { create(:merge_request, source_project: project) }
+    let!(:merge_request_todo_pending) { create(:todo, user: current_user, target: merge_request, state: :pending, action: Todo::MENTIONED, author: author1) }
+
+    before_all do
+      project.add_developer(current_user)
+    end
 
     it 'calls TodosFinder' do
       expect_next_instance_of(TodosFinder) do |finder|
@@ -40,7 +49,9 @@ RSpec.describe Resolvers::TodoResolver do
       end
 
       it 'returns the todos for multiple filters' do
-        design_todo_pending = create(:todo, target_type: 'DesignManagement::Design', user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
+        enable_design_management
+        design = create(:design, issue: issue)
+        design_todo_pending = create(:todo, target: design, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
 
         todos = resolve_todos(type: ['MergeRequest', 'DesignManagement::Design'])
 
@@ -59,11 +70,15 @@ RSpec.describe Resolvers::TodoResolver do
         group3 = create(:group)
 
         group1.add_developer(current_user)
+        issue1 = create(:issue, project: create(:project, group: group1))
         group2.add_developer(current_user)
+        issue2 = create(:issue, project: create(:project, group: group2))
+        group3.add_developer(current_user)
+        issue3 = create(:issue, project: create(:project, group: group3))
 
-        todo4 = create(:todo, group: group1, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
-        todo5 = create(:todo, group: group2, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
-        create(:todo, group: group3, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
+        todo4 = create(:todo, group: group1, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: issue1)
+        todo5 = create(:todo, group: group2, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: issue2)
+        create(:todo, group: group3, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: issue3)
 
         todos = resolve_todos(group_id: [group2.id, group1.id])
 
@@ -93,9 +108,13 @@ RSpec.describe Resolvers::TodoResolver do
         project2 = create(:project)
         project3 = create(:project)
 
-        todo4 = create(:todo, project: project1, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
-        todo5 = create(:todo, project: project2, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
-        create(:todo, project: project3, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1)
+        project1.add_developer(current_user)
+        project2.add_developer(current_user)
+        project3.add_developer(current_user)
+
+        todo4 = create(:todo, project: project1, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: create(:issue, project: project1))
+        todo5 = create(:todo, project: project2, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: create(:issue, project: project2))
+        create(:todo, project: project3, user: current_user, state: :pending, action: Todo::ASSIGNED, author: author1, target: create(:issue, project: project3))
 
         todos = resolve_todos(project_id: [project2.id, project1.id])
 

spec/lib/gitlab/auth_spec.rb

@@ -336,6 +336,15 @@ RSpec.describe Gitlab::Auth, :use_clean_rails_memory_store_caching do
         expect_results_with_abilities(impersonation_token, described_class.full_authentication_abilities)
       end
 
+      it 'fails if it is an impersonation token but impersonation is blocked' do
+        stub_config_setting(impersonation_enabled: false)
+
+        impersonation_token = create(:personal_access_token, :impersonation, scopes: ['api'])
+
+        expect(gl_auth.find_for_git_client('', impersonation_token.token, project: nil, ip: 'ip'))
+          .to eq(Gitlab::Auth::Result.new(nil, nil, nil, nil))
+      end
+
       it 'limits abilities based on scope' do
         personal_access_token = create(:personal_access_token, scopes: %w[read_user sudo])
 

spec/lib/gitlab/ci/pipeline/chain/build_spec.rb

@@ -136,7 +136,7 @@ RSpec.describe Gitlab::Ci::Pipeline::Chain::Build do
     let(:command) do
       Gitlab::Ci::Pipeline::Chain::Command.new(
         source: :push,
-        origin_ref: 'mytag',
+        origin_ref: origin_ref,
         checkout_sha: project.commit.id,
         after_sha: nil,
         before_sha: nil,
@@ -147,6 +147,8 @@ RSpec.describe Gitlab::Ci::Pipeline::Chain::Build do
         current_user: user)
     end
 
+    let(:origin_ref) { 'mytag' }
+
     before do
       allow_any_instance_of(Repository).to receive(:tag_exists?).with('mytag').and_return(true)
 
@@ -156,6 +158,14 @@ RSpec.describe Gitlab::Ci::Pipeline::Chain::Build do
     it 'correctly indicated that this is a tagged pipeline' do
       expect(pipeline).to be_tag
     end
+
+    context 'when origin_ref is branch but tag ref with the same name exists' do
+      let(:origin_ref) { 'refs/heads/mytag' }
+
+      it 'correctly indicated that a pipeline is not tagged' do
+        expect(pipeline).not_to be_tag
+      end
+    end
   end
 
   context 'when pipeline is running for a merge request' do

spec/lib/gitlab/ci/pipeline/chain/command_spec.rb

@@ -27,6 +27,18 @@ RSpec.describe Gitlab::Ci::Pipeline::Chain::Command do
         it { is_expected.to eq(true) }
       end
 
+      context 'for fully described tag ref' do
+        let(:origin_ref) { 'refs/tags/master' }
+
+        it { is_expected.to eq(false) }
+      end
+
+      context 'for fully described branch ref' do
+        let(:origin_ref) { 'refs/heads/master' }
+
+        it { is_expected.to eq(true) }
+      end
+
       context 'for invalid branch' do
         let(:origin_ref) { 'something' }
 
@@ -43,6 +55,18 @@ RSpec.describe Gitlab::Ci::Pipeline::Chain::Command do
         it { is_expected.to eq(true) }
       end
 
+      context 'for fully described tag ref' do
+        let(:origin_ref) { 'refs/tags/v1.0.0' }
+
+        it { is_expected.to eq(true) }
+      end
+
+      context 'for fully described branch ref' do
+        let(:origin_ref) { 'refs/heads/v1.0.0' }
+
+        it { is_expected.to eq(false) }
+      end
+
       context 'for invalid ref' do
         let(:origin_ref) { 'something' }
 

spec/lib/gitlab/email/handler/service_desk_handler_spec.rb

@@ -138,6 +138,25 @@ RSpec.describe Gitlab::Email::Handler::ServiceDeskHandler do
               expect(issue.assignees).to be_empty
               expect(issue.milestone).to be_nil
             end
+
+            context 'when issues are set to private' do
+              before do
+                project.project_feature.update!(issues_access_level: ProjectFeature::PRIVATE)
+              end
+
+              it 'applies quick action commands present on templates' do
+                file_content = %(Text from service_desk2 template \n/label ~#{label.title} \n/milestone %"#{milestone.name}")
+                set_template_file('service_desk2', file_content)
+
+                receiver.execute
+
+                issue = Issue.last
+                expect(issue.description).to include('Text from service_desk2 template')
+                expect(issue.label_ids).to include(label.id)
+                expect(issue.author_id).to eq(User.support_bot.id)
+                expect(issue.milestone).to eq(milestone)
+              end
+            end
           end
         end
 

spec/lib/gitlab/omniauth_logging/json_formatter_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe Gitlab::OmniauthLogging::JSONFormatter do
-  it "generates log in json format" do
-    Timecop.freeze(Time.utc(2019, 12, 04, 9, 10, 11, 123456)) do
-      expect(subject.call(:info, Time.now, 'omniauth', 'log message'))
-        .to eq %Q({"severity":"info","timestamp":"2019-12-04T09:10:11.123Z","pid":#{Process.pid},"progname":"omniauth","message":"log message"}\n)
-    end
-  end
-end

spec/lib/sidebars/projects/menus/analytics_menu_spec.rb

@@ -4,15 +4,19 @@ require 'spec_helper'
 
 RSpec.describe Sidebars::Projects::Menus::AnalyticsMenu do
   let_it_be(:project) { create(:project, :repository) }
+  let_it_be(:guest) do
+    create(:user).tap { |u| project.add_guest(u) }
+  end
 
-  let(:user) { project.owner }
-  let(:context) { Sidebars::Projects::Context.new(current_user: user, container: project, current_ref: project.repository.root_ref) }
+  let(:owner) { project.owner }
+  let(:current_user) { owner }
+  let(:context) { Sidebars::Projects::Context.new(current_user: current_user, container: project, current_ref: project.repository.root_ref) }
 
   subject { described_class.new(context) }
 
   describe '#render?' do
     context 'whe user cannot read analytics' do
-      let(:user) { nil }
+      let(:current_user) { nil }
 
       it 'returns false' do
         expect(subject.render?).to be false
@@ -79,7 +83,7 @@ RSpec.describe Sidebars::Projects::Menus::AnalyticsMenu do
       end
 
       describe 'when the user does not have access' do
-        let(:user) { nil }
+        let(:current_user) { guest }
 
         specify { is_expected.to be_nil }
       end
@@ -99,7 +103,7 @@ RSpec.describe Sidebars::Projects::Menus::AnalyticsMenu do
       end
 
       describe 'when the user does not have access' do
-        let(:user) { nil }
+        let(:current_user) { nil }
 
         specify { is_expected.to be_nil }
       end
@@ -111,7 +115,7 @@ RSpec.describe Sidebars::Projects::Menus::AnalyticsMenu do
       specify { is_expected.not_to be_nil }
 
       describe 'when the user does not have access' do
-        let(:user) { nil }
+        let(:current_user) { nil }
 
         specify { is_expected.to be_nil }
       end

spec/models/diff_note_spec.rb

@@ -552,4 +552,10 @@ RSpec.describe DiffNote do
       expect(subject.on_image?).to be_truthy
     end
   end
+
+  describe '#to_ability_name' do
+    subject { described_class.new.to_ability_name }
+
+    it { is_expected.to eq('note') }
+  end
 end

spec/models/discussion_note_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe DiscussionNote do
+  describe '#to_ability_name' do
+    subject { described_class.new.to_ability_name }
+
+    it { is_expected.to eq('note') }
+  end
+end

spec/models/legacy_diff_note_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe LegacyDiffNote do
+  describe '#to_ability_name' do
+    subject { described_class.new.to_ability_name }
+
+    it { is_expected.to eq('note') }
+  end
+end

spec/models/synthetic_note_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe SyntheticNote do
+  describe '#to_ability_name' do
+    subject { described_class.new.to_ability_name }
+
+    it { is_expected.to eq('note') }
+  end
+end

spec/policies/issue_policy_spec.rb

@@ -11,13 +11,37 @@ RSpec.describe IssuePolicy do
   let(:reporter) { create(:user) }
   let(:group) { create(:group, :public) }
   let(:reporter_from_group_link) { create(:user) }
+  let(:non_member) { create(:user) }
+  let(:support_bot) { User.support_bot }
 
   def permissions(user, issue)
     described_class.new(user, issue)
   end
 
+  shared_examples 'support bot with service desk enabled' do
+    before do
+      allow(::Gitlab::IncomingEmail).to receive(:enabled?) { true }
+      allow(::Gitlab::IncomingEmail).to receive(:supports_wildcard?) { true }
+
+      project.update!(service_desk_enabled: true)
+    end
+
+    it 'allows support_bot to read issues, create and set metadata on new issues' do
+      expect(permissions(support_bot, issue)).to be_allowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(support_bot, issue_no_assignee)).to be_allowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(support_bot, new_issue)).to be_allowed(:create_issue, :set_issue_metadata)
+    end
+  end
+
+  shared_examples 'support bot with service desk disabled' do
+    it 'allows support_bot to read issues, create and set metadata on new issues' do
+      expect(permissions(support_bot, issue)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(support_bot, issue_no_assignee)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(support_bot, new_issue)).to be_disallowed(:create_issue, :set_issue_metadata)
+    end
+  end
+
   context 'a private project' do
-    let(:non_member) { create(:user) }
     let(:project) { create(:project, :private) }
     let(:issue) { create(:issue, project: project, assignees: [assignee], author: author) }
     let(:issue_no_assignee) { create(:issue, project: project) }
@@ -34,12 +58,6 @@ RSpec.describe IssuePolicy do
       create(:project_group_link, group: group, project: project)
     end
 
-    it 'does not allow non-members to read issues' do
-      expect(permissions(non_member, issue)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
-      expect(permissions(non_member, issue_no_assignee)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
-      expect(permissions(non_member, new_issue)).to be_disallowed(:create_issue, :set_issue_metadata)
-    end
-
     it 'allows guests to read issues' do
       expect(permissions(guest, issue)).to be_allowed(:read_issue, :read_issue_iid)
       expect(permissions(guest, issue)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
@@ -82,6 +100,15 @@ RSpec.describe IssuePolicy do
       expect(permissions(assignee, new_issue)).to be_allowed(:create_issue, :set_issue_metadata)
     end
 
+    it 'does not allow non-members to read, update or create issues' do
+      expect(permissions(non_member, issue)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(non_member, issue_no_assignee)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(non_member, new_issue)).to be_disallowed(:create_issue, :set_issue_metadata)
+    end
+
+    it_behaves_like 'support bot with service desk disabled'
+    it_behaves_like 'support bot with service desk enabled'
+
     context 'with confidential issues' do
       let(:confidential_issue) { create(:issue, :confidential, project: project, assignees: [assignee], author: author) }
       let(:confidential_issue_no_assignee) { create(:issue, :confidential, project: project) }
@@ -196,7 +223,8 @@ RSpec.describe IssuePolicy do
       expect(permissions(author, issue_locked)).to be_allowed(:read_issue, :read_issue_iid, :update_issue)
       expect(permissions(author, issue_locked)).to be_disallowed(:admin_issue, :reopen_issue, :set_issue_metadata)
 
-      expect(permissions(author, new_issue)).to be_allowed(:create_issue, :set_issue_metadata)
+      expect(permissions(author, new_issue)).to be_allowed(:create_issue)
+      expect(permissions(author, new_issue)).to be_disallowed(:set_issue_metadata)
     end
 
     it 'allows issue assignees to read, reopen and update their issues' do
@@ -208,14 +236,44 @@ RSpec.describe IssuePolicy do
 
       expect(permissions(assignee, issue_locked)).to be_allowed(:read_issue, :read_issue_iid, :update_issue)
       expect(permissions(assignee, issue_locked)).to be_disallowed(:admin_issue, :reopen_issue, :set_issue_metadata)
+    end
 
-      expect(permissions(author, new_issue)).to be_allowed(:create_issue, :set_issue_metadata)
+    it 'allows non-members to read and create issues' do
+      expect(permissions(non_member, issue)).to be_allowed(:read_issue, :read_issue_iid)
+      expect(permissions(non_member, issue_no_assignee)).to be_allowed(:read_issue, :read_issue_iid)
+      expect(permissions(non_member, new_issue)).to be_allowed(:create_issue)
+    end
+
+    it 'allows non-members to read issues' do
+      expect(permissions(non_member, issue)).to be_allowed(:read_issue, :read_issue_iid)
+      expect(permissions(non_member, issue_no_assignee)).to be_allowed(:read_issue, :read_issue_iid)
+    end
+
+    it 'does not allow non-members to update, admin or set metadata' do
+      expect(permissions(non_member, issue)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(non_member, issue_no_assignee)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
+      expect(permissions(non_member, new_issue)).to be_disallowed(:set_issue_metadata)
     end
 
+    it 'allows support_bot to read issues' do
+      # support_bot is still allowed read access in public projects through :public_access permission,
+      # see project_policy public_access rules policy (rule { can?(:public_access) }.policy {...})
+      expect(permissions(support_bot, issue)).to be_allowed(:read_issue, :read_issue_iid)
+      expect(permissions(support_bot, issue)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
+
+      expect(permissions(support_bot, issue_no_assignee)).to be_allowed(:read_issue, :read_issue_iid)
+      expect(permissions(support_bot, issue_no_assignee)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
+
+      expect(permissions(support_bot, new_issue)).to be_disallowed(:create_issue, :set_issue_metadata)
+    end
+
+    it_behaves_like 'support bot with service desk enabled'
+
     context 'when issues are private' do
       before do
         project.project_feature.update!(issues_access_level: ProjectFeature::PRIVATE)
       end
+
       let(:issue) { create(:issue, project: project, author: author) }
       let(:visitor) { create(:user) }
       let(:admin) { create(:user, :admin) }
@@ -258,6 +316,15 @@ RSpec.describe IssuePolicy do
           expect(permissions(admin, issue)).to be_disallowed(:create_note)
         end
       end
+
+      it 'does not allow non-members to update or create issues' do
+        expect(permissions(non_member, issue)).to be_disallowed(:read_issue, :read_issue_iid, :update_issue, :admin_issue, :set_issue_metadata)
+        expect(permissions(non_member, issue_no_assignee)).to be_disallowed(:update_issue, :admin_issue, :set_issue_metadata)
+        expect(permissions(non_member, new_issue)).to be_disallowed(:create_issue, :set_issue_metadata)
+      end
+
+      it_behaves_like 'support bot with service desk disabled'
+      it_behaves_like 'support bot with service desk enabled'
     end
 
     context 'with confidential issues' do

spec/policies/personal_access_token_policy_spec.rb

@@ -41,6 +41,13 @@ RSpec.describe PersonalAccessTokenPolicy do
       it { is_expected.to be_allowed(:read_token) }
       it { is_expected.to be_allowed(:revoke_token) }
     end
+
+    context 'subject of the impersonated token' do
+      let_it_be(:token) { build_stubbed(:personal_access_token, user: current_user, impersonation: true) }
+
+      it { is_expected.to be_disallowed(:read_token) }
+      it { is_expected.to be_disallowed(:revoke_token) }
+    end
   end
 
   context 'current_user is a blocked administrator', :enable_admin_mode do

spec/policies/project_policy_spec.rb

@@ -480,8 +480,8 @@ RSpec.describe ProjectPolicy do
     let(:current_user) { User.support_bot }
 
     context 'with service desk disabled' do
-      it { expect_allowed(:guest_access) }
-      it { expect_disallowed(:create_note, :read_project) }
+      it { expect_allowed(:public_access) }
+      it { expect_disallowed(:guest_access, :create_note, :read_project) }
     end
 
     context 'with service desk enabled' do
@@ -1131,12 +1131,20 @@ RSpec.describe ProjectPolicy do
       let_it_be(:project_with_analytics_enabled) { create(:project, :analytics_enabled) }
 
       before do
+        project_with_analytics_disabled.add_guest(guest)
+        project_with_analytics_private.add_guest(guest)
+        project_with_analytics_enabled.add_guest(guest)
+
+        project_with_analytics_disabled.add_reporter(reporter)
+        project_with_analytics_private.add_reporter(reporter)
+        project_with_analytics_enabled.add_reporter(reporter)
+
         project_with_analytics_disabled.add_developer(developer)
         project_with_analytics_private.add_developer(developer)
         project_with_analytics_enabled.add_developer(developer)
       end
 
-      context 'when analytics is enabled for the project' do
+      context 'when analytics is disabled for the project' do
         let(:project) { project_with_analytics_disabled }
 
         context 'for guest user' do
@@ -1145,6 +1153,16 @@ RSpec.describe ProjectPolicy do
           it { is_expected.to be_disallowed(:read_cycle_analytics) }
           it { is_expected.to be_disallowed(:read_insights) }
           it { is_expected.to be_disallowed(:read_repository_graphs) }
+          it { is_expected.to be_disallowed(:read_ci_cd_analytics) }
+        end
+
+        context 'for reporter user' do
+          let(:current_user) { reporter }
+
+          it { is_expected.to be_disallowed(:read_cycle_analytics) }
+          it { is_expected.to be_disallowed(:read_insights) }
+          it { is_expected.to be_disallowed(:read_repository_graphs) }
+          it { is_expected.to be_disallowed(:read_ci_cd_analytics) }
         end
 
         context 'for developer' do
@@ -1153,6 +1171,7 @@ RSpec.describe ProjectPolicy do
           it { is_expected.to be_disallowed(:read_cycle_analytics) }
           it { is_expected.to be_disallowed(:read_insights) }
           it { is_expected.to be_disallowed(:read_repository_graphs) }
+          it { is_expected.to be_disallowed(:read_ci_cd_analytics) }
         end
       end
 
@@ -1162,9 +1181,19 @@ RSpec.describe ProjectPolicy do
         context 'for guest user' do
           let(:current_user) { guest }
 
-          it { is_expected.to be_disallowed(:read_cycle_analytics) }
-          it { is_expected.to be_disallowed(:read_insights) }
+          it { is_expected.to be_allowed(:read_cycle_analytics) }
+          it { is_expected.to be_allowed(:read_insights) }
           it { is_expected.to be_disallowed(:read_repository_graphs) }
+          it { is_expected.to be_disallowed(:read_ci_cd_analytics) }
+        end
+
+        context 'for reporter user' do
+          let(:current_user) { reporter }
+
+          it { is_expected.to be_allowed(:read_cycle_analytics) }
+          it { is_expected.to be_allowed(:read_insights) }
+          it { is_expected.to be_allowed(:read_repository_graphs) }
+          it { is_expected.to be_allowed(:read_ci_cd_analytics) }
         end
 
         context 'for developer' do
@@ -1173,18 +1202,29 @@ RSpec.describe ProjectPolicy do
           it { is_expected.to be_allowed(:read_cycle_analytics) }
           it { is_expected.to be_allowed(:read_insights) }
           it { is_expected.to be_allowed(:read_repository_graphs) }
+          it { is_expected.to be_allowed(:read_ci_cd_analytics) }
         end
       end
 
       context 'when analytics is enabled for the project' do
-        let(:project) { project_with_analytics_private }
+        let(:project) { project_with_analytics_enabled }
 
         context 'for guest user' do
           let(:current_user) { guest }
 
-          it { is_expected.to be_disallowed(:read_cycle_analytics) }
-          it { is_expected.to be_disallowed(:read_insights) }
+          it { is_expected.to be_allowed(:read_cycle_analytics) }
+          it { is_expected.to be_allowed(:read_insights) }
           it { is_expected.to be_disallowed(:read_repository_graphs) }
+          it { is_expected.to be_disallowed(:read_ci_cd_analytics) }
+        end
+
+        context 'for reporter user' do
+          let(:current_user) { reporter }
+
+          it { is_expected.to be_allowed(:read_cycle_analytics) }
+          it { is_expected.to be_allowed(:read_insights) }
+          it { is_expected.to be_allowed(:read_repository_graphs) }
+          it { is_expected.to be_allowed(:read_ci_cd_analytics) }
         end
 
         context 'for developer' do
@@ -1193,6 +1233,7 @@ RSpec.describe ProjectPolicy do
           it { is_expected.to be_allowed(:read_cycle_analytics) }
           it { is_expected.to be_allowed(:read_insights) }
           it { is_expected.to be_allowed(:read_repository_graphs) }
+          it { is_expected.to be_allowed(:read_ci_cd_analytics) }
         end
       end
     end

spec/policies/todo_policy_spec.rb

@@ -9,22 +9,28 @@ RSpec.describe TodoPolicy do
   let_it_be(:user2) { create(:user) }
   let_it_be(:user3) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, author: author, user: user1) }
-  let_it_be(:todo2) { create(:todo, author: author, user: user2) }
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
+
+  let_it_be(:todo1) { create(:todo, author: author, user: user1, issue: issue) }
+  let_it_be(:todo2) { create(:todo, author: author, user: user2, issue: issue) }
   let_it_be(:todo3) { create(:todo, author: author, user: user2) }
-  let_it_be(:todo4) { create(:todo, author: author, user: user3) }
+  let_it_be(:todo4) { create(:todo, author: author, user: user3, issue: issue) }
 
   def permissions(user, todo)
     described_class.new(user, todo)
   end
 
+  before_all do
+    project.add_developer(user1)
+    project.add_developer(user2)
+  end
+
   describe 'own_todo' do
-    it 'allows owners to access their own todos' do
+    it 'allows owners to access their own todos if they can read todo target' do
       [
         [user1, todo1],
-        [user2, todo2],
-        [user2, todo3],
-        [user3, todo4]
+        [user2, todo2]
       ].each do |user, todo|
         expect(permissions(user, todo)).to be_allowed(:read_todo)
       end
@@ -38,7 +44,9 @@ RSpec.describe TodoPolicy do
         [user2, todo4],
         [user3, todo1],
         [user3, todo2],
-        [user3, todo3]
+        [user3, todo3],
+        [user2, todo3],
+        [user3, todo4]
       ].each do |user, todo|
         expect(permissions(user, todo)).to be_disallowed(:read_todo)
       end

spec/requests/admin/impersonation_tokens_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Admin::ImpersonationTokensController, :enable_admin_mode do
+  let(:admin) { create(:admin) }
+  let!(:user) { create(:user) }
+
+  before do
+    sign_in(admin)
+  end
+
+  context "when impersonation is disabled" do
+    before do
+      stub_config_setting(impersonation_enabled: false)
+    end
+
+    it "shows error page for index page" do
+      get admin_user_impersonation_tokens_path(user_id: user.username)
+
+      expect(response).to have_gitlab_http_status(:not_found)
+    end
+
+    it "responds with 404 for create action" do
+      post admin_user_impersonation_tokens_path(user_id: user.username)
+
+      expect(response).to have_gitlab_http_status(:not_found)
+    end
+
+    it "responds with 404 for revoke action" do
+      token = create(:personal_access_token, :impersonation, user: user)
+
+      put revoke_admin_user_impersonation_token_path(user_id: user.username, id: token.id)
+
+      expect(response).to have_gitlab_http_status(:not_found)
+    end
+  end
+end

spec/requests/api/graphql/current_user/todos_query_spec.rb

@@ -4,12 +4,17 @@ require 'spec_helper'
 
 RSpec.describe 'Query current user todos' do
   include GraphqlHelpers
+  include DesignManagementTestHelpers
 
   let_it_be(:current_user) { create(:user) }
-  let_it_be(:commit_todo) { create(:on_commit_todo, user: current_user, project: create(:project, :repository)) }
-  let_it_be(:issue_todo) { create(:todo, user: current_user, target: create(:issue)) }
-  let_it_be(:merge_request_todo) { create(:todo, user: current_user, target: create(:merge_request)) }
-  let_it_be(:design_todo) { create(:todo, user: current_user, target: create(:design)) }
+  let_it_be(:project) { create(:project, :repository) }
+  let_it_be(:unauthorize_project) { create(:project) }
+  let_it_be(:commit_todo) { create(:on_commit_todo, user: current_user, project: project) }
+  let_it_be(:issue) { create(:issue, project: project) }
+  let_it_be(:issue_todo) { create(:todo, project: project, user: current_user, target: issue) }
+  let_it_be(:merge_request_todo) { create(:todo, project: project, user: current_user, target: create(:merge_request, source_project: project)) }
+  let_it_be(:design_todo) { create(:todo, project: project, user: current_user, target: create(:design, issue: issue)) }
+  let_it_be(:unauthorized_todo) { create(:todo, user: current_user, project: unauthorize_project, target: create(:issue, project: unauthorize_project)) }
 
   let(:fields) do
     <<~QUERY
@@ -23,16 +28,22 @@ RSpec.describe 'Query current user todos' do
     graphql_query_for('currentUser', {}, query_graphql_field('todos', {}, fields))
   end
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   subject { graphql_data.dig('currentUser', 'todos', 'nodes') }
 
   before do
+    enable_design_management
+
     post_graphql(query, current_user: current_user)
   end
 
   it_behaves_like 'a working graphql query'
 
   it 'contains the expected ids' do
-    is_expected.to include(
+    is_expected.to contain_exactly(
       a_hash_including('id' => commit_todo.to_global_id.to_s),
       a_hash_including('id' => issue_todo.to_global_id.to_s),
       a_hash_including('id' => merge_request_todo.to_global_id.to_s),
@@ -41,11 +52,33 @@ RSpec.describe 'Query current user todos' do
   end
 
   it 'returns Todos for all target types' do
-    is_expected.to include(
+    is_expected.to contain_exactly(
       a_hash_including('targetType' => 'COMMIT'),
       a_hash_including('targetType' => 'ISSUE'),
       a_hash_including('targetType' => 'MERGEREQUEST'),
       a_hash_including('targetType' => 'DESIGN')
     )
   end
+
+  context 'when requesting a single field' do
+    let(:fields) do
+      <<~QUERY
+      nodes {
+        id
+      }
+      QUERY
+    end
+
+    it 'avoids N+1 queries', :request_store do
+      control = ActiveRecord::QueryRecorder.new { post_graphql(query, current_user: current_user) }
+
+      project2 = create(:project)
+      project2.add_developer(current_user)
+      issue2 = create(:issue, project: project2)
+      create(:todo, user: current_user, target: issue2, project: project2)
+
+      # An additional query is made for each different group that owns a todo through a project
+      expect { post_graphql(query, current_user: current_user) }.not_to exceed_query_limit(control).with_threshold(2)
+    end
+  end
 end

spec/requests/api/graphql/mutations/todos/mark_all_done_spec.rb

@@ -5,14 +5,16 @@ require 'spec_helper'
 RSpec.describe 'Marking all todos done' do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
   let_it_be(:other_user2) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done) }
-  let_it_be(:todo3) { create(:todo, user: current_user, author: author, state: :pending) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
+  let_it_be(:todo3) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :pending) }
 
@@ -28,6 +30,10 @@ RSpec.describe 'Marking all todos done' do
     )
   end
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   def mutation_response
     graphql_mutation_response(:todos_mark_all_done)
   end

spec/requests/api/graphql/mutations/todos/mark_done_spec.rb

@@ -5,12 +5,14 @@ require 'spec_helper'
 RSpec.describe 'Marking todos done' do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :pending) }
 
@@ -29,6 +31,10 @@ RSpec.describe 'Marking todos done' do
     )
   end
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   def mutation_response
     graphql_mutation_response(:todo_mark_done)
   end

spec/requests/api/graphql/mutations/todos/restore_many_spec.rb

@@ -5,12 +5,14 @@ require 'spec_helper'
 RSpec.describe 'Restoring many Todos' do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :done) }
 
@@ -30,6 +32,10 @@ RSpec.describe 'Restoring many Todos' do
     )
   end
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   def mutation_response
     graphql_mutation_response(:todo_restore_many)
   end

spec/requests/api/graphql/mutations/todos/restore_spec.rb

@@ -5,12 +5,14 @@ require 'spec_helper'
 RSpec.describe 'Restoring Todos' do
   include GraphqlHelpers
 
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
   let_it_be(:current_user) { create(:user) }
   let_it_be(:author) { create(:user) }
   let_it_be(:other_user) { create(:user) }
 
-  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done) }
-  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :pending) }
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done, target: issue) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :pending, target: issue) }
 
   let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :done) }
 
@@ -29,6 +31,10 @@ RSpec.describe 'Restoring Todos' do
     )
   end
 
+  before_all do
+    project.add_developer(current_user)
+  end
+
   def mutation_response
     graphql_mutation_response(:todo_restore)
   end

spec/requests/api/personal_access_tokens_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe API::PersonalAccessTokens do
   let_it_be(:path) { '/personal_access_tokens' }
   let_it_be(:token1) { create(:personal_access_token) }
   let_it_be(:token2) { create(:personal_access_token) }
+  let_it_be(:token_impersonated) { create(:personal_access_token, impersonation: true, user: token1.user) }
   let_it_be(:current_user) { create(:user) }
 
   describe 'GET /personal_access_tokens' do
@@ -24,8 +25,9 @@ RSpec.describe API::PersonalAccessTokens do
           get api(path, current_user), params: { user_id: token1.user.id }
 
           expect(response).to have_gitlab_http_status(:ok)
-          expect(json_response.count).to eq(1)
+          expect(json_response.count).to eq(2)
           expect(json_response.first['user_id']).to eq(token1.user.id)
+          expect(json_response.last['id']).to eq(token_impersonated.id)
         end
       end
 
@@ -34,6 +36,7 @@ RSpec.describe API::PersonalAccessTokens do
         let_it_be(:user) { create(:user) }
         let_it_be(:token) { create(:personal_access_token, user: current_user)}
         let_it_be(:other_token) { create(:personal_access_token, user: user) }
+        let_it_be(:token_impersonated) { create(:personal_access_token, impersonation: true, user: current_user) }
 
         it 'returns all PATs belonging to the signed-in user' do
           get api(path, current_user, personal_access_token: token)
@@ -95,6 +98,7 @@ RSpec.describe API::PersonalAccessTokens do
     context 'when current_user is not an administrator' do
       let_it_be(:user_token) { create(:personal_access_token, user: current_user) }
       let_it_be(:user_token_path) { "/personal_access_tokens/#{user_token.id}" }
+      let_it_be(:token_impersonated) { create(:personal_access_token, impersonation: true, user: current_user) }
 
       it 'fails revokes a different users token' do
         delete api(path, current_user)
@@ -107,6 +111,12 @@ RSpec.describe API::PersonalAccessTokens do
 
         expect(response).to have_gitlab_http_status(:no_content)
       end
+
+      it 'cannot revoke impersonation token' do
+        delete api("/personal_access_tokens/#{token_impersonated.id}", current_user)
+
+        expect(response).to have_gitlab_http_status(:bad_request)
+      end
     end
   end
 end

spec/requests/api/todos_spec.rb

@@ -3,18 +3,22 @@
 require 'spec_helper'
 
 RSpec.describe API::Todos do
+  include DesignManagementTestHelpers
+
   let_it_be(:group) { create(:group) }
   let_it_be(:project_1) { create(:project, :repository, group: group) }
   let_it_be(:project_2) { create(:project) }
   let_it_be(:author_1) { create(:user) }
   let_it_be(:author_2) { create(:user) }
   let_it_be(:john_doe) { create(:user, username: 'john_doe') }
+  let_it_be(:issue) { create(:issue, project: project_1) }
   let_it_be(:merge_request) { create(:merge_request, source_project: project_1) }
   let_it_be(:merge_request_todo) { create(:todo, project: project_1, author: author_2, user: john_doe, target: merge_request) }
-  let_it_be(:pending_1) { create(:todo, :mentioned, project: project_1, author: author_1, user: john_doe) }
-  let_it_be(:pending_2) { create(:todo, project: project_2, author: author_2, user: john_doe) }
+  let_it_be(:pending_1) { create(:todo, :mentioned, project: project_1, author: author_1, user: john_doe, target: issue) }
+  let_it_be(:pending_2) { create(:todo, project: project_2, author: author_2, user: john_doe, target: issue) }
   let_it_be(:pending_3) { create(:on_commit_todo, project: project_1, author: author_2, user: john_doe) }
-  let_it_be(:done) { create(:todo, :done, project: project_1, author: author_1, user: john_doe) }
+  let_it_be(:pending_4) { create(:on_commit_todo, project: project_1, author: author_2, user: john_doe, commit_id: 'invalid_id') }
+  let_it_be(:done) { create(:todo, :done, project: project_1, author: author_1, user: john_doe, target: issue) }
   let_it_be(:award_emoji_1) { create(:award_emoji, awardable: merge_request, user: author_1, name: 'thumbsup') }
   let_it_be(:award_emoji_2) { create(:award_emoji, awardable: pending_1.target, user: author_1, name: 'thumbsup') }
   let_it_be(:award_emoji_3) { create(:award_emoji, awardable: pending_2.target, user: author_2, name: 'thumbsdown') }
@@ -77,13 +81,13 @@ RSpec.describe API::Todos do
         expect(json_response[0]['target_type']).to eq('Commit')
 
         expect(json_response[1]['target_type']).to eq('Issue')
-        expect(json_response[1]['target']['upvotes']).to eq(0)
+        expect(json_response[1]['target']['upvotes']).to eq(1)
         expect(json_response[1]['target']['downvotes']).to eq(1)
         expect(json_response[1]['target']['merge_requests_count']).to eq(0)
 
         expect(json_response[2]['target_type']).to eq('Issue')
         expect(json_response[2]['target']['upvotes']).to eq(1)
-        expect(json_response[2]['target']['downvotes']).to eq(0)
+        expect(json_response[2]['target']['downvotes']).to eq(1)
         expect(json_response[2]['target']['merge_requests_count']).to eq(0)
 
         expect(json_response[3]['target_type']).to eq('MergeRequest')
@@ -93,6 +97,19 @@ RSpec.describe API::Todos do
         expect(json_response[3]['target']['downvotes']).to eq(0)
       end
 
+      context "when current user does not have access to one of the TODO's target" do
+        it 'filters out unauthorized todos' do
+          no_access_project = create(:project, :repository, group: group)
+          no_access_merge_request = create(:merge_request, source_project: no_access_project)
+          no_access_todo = create(:todo, project: no_access_project, author: author_2, user: john_doe, target: no_access_merge_request)
+
+          get api('/todos', john_doe)
+
+          expect(json_response.count).to eq(4)
+          expect(json_response.map { |t| t['id'] }).not_to include(no_access_todo.id, pending_4.id)
+        end
+      end
+
       context 'and using the author filter' do
         it 'filters based on author_id param' do
           get api('/todos', john_doe), params: { author_id: author_2.id }
@@ -163,23 +180,31 @@ RSpec.describe API::Todos do
     end
 
     it 'avoids N+1 queries', :request_store do
+      create_issue_todo_for(john_doe)
       create(:todo, project: project_1, author: author_2, user: john_doe, target: merge_request)
 
       get api('/todos', john_doe)
 
-      control = ActiveRecord::QueryRecorder.new { get api('/todos', john_doe) }
+      control1 = ActiveRecord::QueryRecorder.new { get api('/todos', john_doe) }
+
+      create_issue_todo_for(john_doe)
+      create_mr_todo_for(john_doe, project_2)
+      create(:todo, :mentioned, project: project_1, author: author_1, user: john_doe, target: merge_request)
+      new_todo = create_mr_todo_for(john_doe)
+      merge_request_3 = create(:merge_request, :jira_branch, source_project: new_todo.project)
+      create(:on_commit_todo, project: new_todo.project, author: author_1, user: john_doe, target: merge_request_3)
+      create(:todo, project: new_todo.project, author: author_2, user: john_doe, target: merge_request_3)
 
-      merge_request_2 = create(:merge_request, source_project: project_2)
-      create(:todo, project: project_2, author: author_2, user: john_doe, target: merge_request_2)
+      expect { get api('/todos', john_doe) }.not_to exceed_query_limit(control1).with_threshold(4)
+      control2 = ActiveRecord::QueryRecorder.new { get api('/todos', john_doe) }
 
-      project_3 = create(:project, :repository)
-      project_3.add_developer(john_doe)
-      merge_request_3 = create(:merge_request, source_project: project_3)
-      create(:todo, project: project_3, author: author_2, user: john_doe, target: merge_request_3)
-      create(:todo, :mentioned, project: project_1, author: author_1, user: john_doe)
-      create(:on_commit_todo, project: project_3, author: author_1, user: john_doe)
+      create_issue_todo_for(john_doe)
+      create_issue_todo_for(john_doe, project_1)
+      create_issue_todo_for(john_doe, project_1)
+
+      # Additional query only when target belongs to project from different group
+      expect { get api('/todos', john_doe) }.not_to exceed_query_limit(control2).with_threshold(1)
 
-      expect { get api('/todos', john_doe) }.not_to exceed_query_limit(control)
       expect(response).to have_gitlab_http_status(:ok)
     end
 
@@ -201,6 +226,8 @@ RSpec.describe API::Todos do
       end
 
       before do
+        enable_design_management
+
         api_request
       end
 
@@ -222,6 +249,20 @@ RSpec.describe API::Todos do
         )
       end
     end
+
+    def create_mr_todo_for(user, project = nil)
+      new_project = project || create(:project, group: create(:group))
+      new_project.add_developer(user) if project.blank?
+      new_merge_request = create(:merge_request, source_project: new_project)
+      create(:todo, project: new_project, author: user, user: user, target: new_merge_request)
+    end
+
+    def create_issue_todo_for(user, project = nil)
+      new_project = project || create(:project, group: create(:group))
+      new_project.group.add_developer(user) if project.blank?
+      issue = create(:issue, project: new_project)
+      create(:todo, project: new_project, target: issue, author: user, user: user)
+    end
   end
 
   describe 'POST /todos/:id/mark_as_done' do

spec/requests/git_http_spec.rb

@@ -706,6 +706,32 @@ RSpec.describe 'Git HTTP requests' do
                       end
                     end
                   end
+
+                  context 'when token is impersonated' do
+                    context 'when impersonation is off' do
+                      before do
+                        stub_config_setting(impersonation_enabled: false)
+                      end
+
+                      it 'responds to uploads with status 401 unauthorized' do
+                        write_access_token = create(:personal_access_token, :impersonation, user: user, scopes: [:write_repository])
+
+                        upload(path, user: user.username, password: write_access_token.token) do |response|
+                          expect(response).to have_gitlab_http_status(:unauthorized)
+                        end
+                      end
+                    end
+
+                    context 'when impersonation is on' do
+                      it 'responds to uploads with status 200' do
+                        write_access_token = create(:personal_access_token, :impersonation, user: user, scopes: [:write_repository])
+
+                        upload(path, user: user.username, password: write_access_token.token) do |response|
+                          expect(response).to have_gitlab_http_status(:ok)
+                        end
+                      end
+                    end
+                  end
                 end
               end
 

spec/services/ci/create_pipeline_service_spec.rb

@@ -1209,6 +1209,73 @@ RSpec.describe Ci::CreatePipelineService do
       end
     end
 
+    context 'when pipeline is running for a nonexistant-branch' do
+      let(:gitlab_ci_yaml) { YAML.dump(test: { script: 'test' }) }
+
+      let(:ref_name) { 'refs/heads/nonexistant-branch' }
+
+      let(:pipeline) { execute_service.payload }
+
+      it 'does not create the pipeline' do
+        expect(pipeline).not_to be_created_successfully
+        expect(pipeline.errors[:base]).to eq(['Reference not found'])
+      end
+
+      context 'when there is a tag with that nonexistant-branch' do
+        # v1.0.0 is on the test repo as a tag
+        let(:ref_name) { 'refs/heads/v1.0.0' }
+
+        it 'does not create the pipeline' do
+          expect(pipeline).not_to be_created_successfully
+          expect(pipeline.errors[:base]).to eq(['Reference not found'])
+        end
+      end
+    end
+
+    context 'when pipeline is running for a branch with the name of both a branch and a tag' do
+      let(:gitlab_ci_yaml) { YAML.dump(test: { script: 'test' }) }
+
+      # v1.1.0 is on the test repo as branch and tag
+      let(:ref_name) { 'refs/heads/v1.1.0' }
+
+      let(:pipeline) { execute_service.payload }
+
+      it 'creates the pipeline for the branch' do
+        expect(pipeline).to be_created_successfully
+        expect(pipeline.branch?).to be true
+        expect(pipeline.tag?).to be false
+      end
+    end
+
+    context 'when pipeline is running for a tag with the name of both a branch and a tag' do
+      let(:gitlab_ci_yaml) { YAML.dump(test: { script: 'test' }) }
+
+      # v1.1.0 is on the test repo as branch and tag
+      let(:ref_name) { 'refs/tags/v1.1.0' }
+
+      let(:pipeline) { execute_service.payload }
+
+      it 'creates the pipeline for the tag' do
+        expect(pipeline).to be_created_successfully
+        expect(pipeline.branch?).to be false
+        expect(pipeline.tag?).to be true
+      end
+    end
+
+    context 'when pipeline is running for an ambiguous ref' do
+      let(:gitlab_ci_yaml) { YAML.dump(test: { script: 'test' }) }
+
+      # v1.1.0 is on the test repo as branch and tag
+      let(:ref_name) { 'v1.1.0' }
+
+      let(:pipeline) { execute_service.payload }
+
+      it 'does not create the pipeline' do
+        expect(pipeline).not_to be_created_successfully
+        expect(pipeline.errors[:base]).to eq(['Ref is ambiguous'])
+      end
+    end
+
     context 'when pipeline variables are specified' do
       let(:variables_attributes) do
         [{ key: 'first', secret_value: 'world' },

spec/services/git/process_ref_changes_service_spec.rb

@@ -109,9 +109,13 @@ RSpec.describe Git::ProcessRefChangesService do
             .to receive(:commit)
             .and_return(project.commit)
 
-          allow_any_instance_of(Repository)
-            .to receive(:branch_exists?)
-            .and_return(true)
+          if changes_method == :branch_changes
+            allow_any_instance_of(Repository).to receive(:branch_exists?) { true }
+          end
+
+          if changes_method == :tag_changes
+            allow_any_instance_of(Repository).to receive(:tag_exists?) { true }
+          end
         end
 
         context 'when git_push_create_all_pipelines is disabled' do

spec/services/issues/create_service_spec.rb

@@ -226,6 +226,27 @@ RSpec.describe Issues::CreateService do
         end
       end
 
+      context 'when sentry identifier is given' do
+        before do
+          sentry_attributes = { sentry_issue_attributes: { sentry_issue_identifier: 42 } }
+          opts.merge!(sentry_attributes)
+        end
+
+        it 'does not assign the sentry error' do
+          expect(issue.sentry_issue).to eq(nil)
+        end
+
+        context 'user is reporter or above' do
+          before do
+            project.add_reporter(user)
+          end
+
+          it 'assigns the sentry error' do
+            expect(issue.sentry_issue).to be_kind_of(SentryIssue)
+          end
+        end
+      end
+
       it 'executes issue hooks when issue is not confidential' do
         opts = { title: 'Title', description: 'Description', confidential: false }
 

spec/services/issues/update_service_spec.rb

@@ -82,6 +82,31 @@ RSpec.describe Issues::UpdateService, :mailer do
         expect(issue.milestone).to eq milestone
       end
 
+      context 'when sentry identifier is given' do
+        before do
+          sentry_attributes = { sentry_issue_attributes: { sentry_issue_identifier: 42 } }
+          opts.merge!(sentry_attributes)
+        end
+
+        it 'assigns the sentry error' do
+          update_issue(opts)
+
+          expect(issue.sentry_issue).to be_kind_of(SentryIssue)
+        end
+
+        context 'user is a guest' do
+          before do
+            project.add_guest(user)
+          end
+
+          it 'does not assign the sentry error' do
+            update_issue(opts)
+
+            expect(issue.sentry_issue).to eq(nil)
+          end
+        end
+      end
+
       context 'when issue type is not incident' do
         before do
           update_issue(opts)

spec/services/todos/allowed_target_filter_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Todos::AllowedTargetFilterService do
+  include DesignManagementTestHelpers
+
+  let_it_be(:authorized_group) { create(:group, :private) }
+  let_it_be(:authorized_project) { create(:project, group: authorized_group) }
+  let_it_be(:unauthorized_group) { create(:group, :private) }
+  let_it_be(:unauthorized_project) { create(:project, group: unauthorized_group) }
+  let_it_be(:user) { create(:user) }
+  let_it_be(:authorized_issue) { create(:issue, project: authorized_project) }
+  let_it_be(:authorized_issue_todo) { create(:todo, project: authorized_project, target: authorized_issue, user: user) }
+  let_it_be(:unauthorized_issue) { create(:issue, project: unauthorized_project) }
+  let_it_be(:unauthorized_issue_todo) { create(:todo, project: unauthorized_project, target: unauthorized_issue, user: user) }
+  let_it_be(:authorized_design) { create(:design, issue: authorized_issue) }
+  let_it_be(:authorized_design_todo) { create(:todo, project: authorized_project, target: authorized_design, user: user) }
+  let_it_be(:unauthorized_design) { create(:design, issue: unauthorized_issue) }
+  let_it_be(:unauthorized_design_todo) { create(:todo, project: unauthorized_project, target: unauthorized_design, user: user) }
+
+  # Cannot use let_it_be with MRs
+  let(:authorized_mr) { create(:merge_request, source_project: authorized_project) }
+  let(:authorized_mr_todo) { create(:todo, project: authorized_project, user: user, target: authorized_mr) }
+  let(:unauthorized_mr) { create(:merge_request, source_project: unauthorized_project) }
+  let(:unauthorized_mr_todo) { create(:todo, project: unauthorized_project, user: user, target: unauthorized_mr) }
+
+  before_all do
+    authorized_group.add_developer(user)
+  end
+
+  describe '#execute' do
+    subject(:execute_service) { described_class.new(all_todos, user).execute }
+
+    let!(:all_todos) { authorized_todos + unauthorized_todos }
+
+    let(:authorized_todos) do
+      [
+        authorized_mr_todo,
+        authorized_issue_todo,
+        authorized_design_todo
+      ]
+    end
+
+    let(:unauthorized_todos) do
+      [
+        unauthorized_mr_todo,
+        unauthorized_issue_todo,
+        unauthorized_design_todo
+      ]
+    end
+
+    before do
+      enable_design_management
+    end
+
+    it { is_expected.to match_array(authorized_todos) }
+  end
+end