Revert "Merge branch '215669-security-bot-permissions' into 'master'"

This reverts merge request !48676

app/models/user.rb

@@ -727,7 +727,6 @@ class User < ApplicationRecord
         u.name = 'GitLab Security Bot'
         u.website_url = Gitlab::Routing.url_helpers.help_page_url('user/application_security/security_bot/index.md')
         u.avatar = bot_avatar(image: 'security-bot.png')
-        u.confirmed_at = Time.zone.now
       end
     end
 

app/policies/base_policy.rb

@@ -25,10 +25,6 @@ class BasePolicy < DeclarativePolicy::Base
   with_options scope: :user, score: 0
   condition(:support_bot) { @user&.support_bot? }
 
-  desc "User is security bot"
-  with_options scope: :user, score: 0
-  condition(:security_bot) { @user&.security_bot? }
-
   desc "User email is unconfirmed or user account is locked"
   with_options scope: :user, score: 0
   condition(:inactive) { @user&.confirmation_required_on_sign_in? || @user&.access_locked? }

app/policies/global_policy.rb

@@ -48,7 +48,7 @@ class GlobalPolicy < BasePolicy
     prevent :use_slash_commands
   end
 
-  rule { blocked | (internal & ~migration_bot & ~security_bot) }.policy do
+  rule { blocked | (internal & ~migration_bot) }.policy do
     prevent :access_git
   end
 

app/serializers/pipeline_serializer.rb

@@ -75,5 +75,3 @@ class PipelineSerializer < BaseSerializer
     ]
   end
 end
-
-PipelineSerializer.prepend_if_ee('EE::PipelineSerializer')

ee/app/models/project_security_setting.rb

@@ -3,11 +3,6 @@
 class ProjectSecuritySetting < ApplicationRecord
   self.primary_key = :project_id
 
-  # Note: Even if we store settings for all types of security scanning
-  # Currently, Auto-fix feature is available only for container_scanning and
-  # dependency_scanning features.
-  AVAILABLE_AUTO_FIX_TYPES = [:dependency_scanning, :container_scanning].freeze
-
   belongs_to :project, inverse_of: :security_setting
 
   def self.safe_find_or_create_for(project)
@@ -15,14 +10,4 @@ class ProjectSecuritySetting < ApplicationRecord
   rescue ActiveRecord::RecordNotUnique
     retry
   end
-
-  def auto_fix_enabled?
-    auto_fix_enabled_types.any?
-  end
-
-  def auto_fix_enabled_types
-    AVAILABLE_AUTO_FIX_TYPES.filter_map do |type|
-      type if public_send("auto_fix_#{type}") # rubocop:disable GitlabSecurity/PublicSend
-    end
-  end
 end

ee/app/policies/ee/project_policy.rb

@@ -6,9 +6,6 @@ module EE
     extend ::Gitlab::Utils::Override
 
     prepended do
-      with_scope :subject
-      condition(:auto_fix_enabled) { @subject.security_setting&.auto_fix_enabled? }
-
       with_scope :subject
       condition(:repository_mirrors_enabled) { @subject.feature_available?(:repository_mirrors) }
 
@@ -228,12 +225,6 @@ module EE
         enable :admin_vulnerability_issue_link
       end
 
-      rule { security_bot && auto_fix_enabled }.policy do
-        enable :push_code
-        enable :create_merge_request_from
-        enable :create_vulnerability_feedback
-      end
-
       rule { issues_disabled & merge_requests_disabled }.policy do
         prevent(*create_read_update_admin_destroy(:iteration))
       end
@@ -382,7 +373,6 @@ module EE
     def lookup_access_level!
       return ::Gitlab::Access::NO_ACCESS if needs_new_sso_session?
       return ::Gitlab::Access::NO_ACCESS if visual_review_bot?
-      return ::Gitlab::Access::REPORTER if security_bot? && auto_fix_enabled?
 
       super
     end

ee/app/policies/vulnerabilities/feedback_policy.rb

@@ -7,7 +7,6 @@ module Vulnerabilities
     condition(:issue) { @subject.for_issue? }
     condition(:merge_request) { @subject.for_merge_request? }
     condition(:dismissal) { @subject.for_dismissal? }
-    condition(:auto_fix_enabled) { @subject.project.security_setting&.auto_fix_enabled? }
 
     rule { issue & ~can?(:create_issue) }.prevent :create_vulnerability_feedback
 
@@ -15,14 +14,6 @@ module Vulnerabilities
       merge_request & ~can?(:create_merge_request_in)
     end.prevent :create_vulnerability_feedback
 
-    # Prevent Security bot from creating vulnerability feedback
-    # if auto-fix feature is disabled
-    rule do
-      merge_request &
-        security_bot &
-        ~auto_fix_enabled
-    end.prevent :create_vulnerability_feedback
-
     rule { ~dismissal }.prevent :destroy_vulnerability_feedback, :update_vulnerability_feedback
   end
 end

ee/app/serializers/ee/pipeline_serializer.rb

-# frozen_string_literal: true
-
-module EE
-  module PipelineSerializer
-    extend ActiveSupport::Concern
-
-    private
-
-    def preloaded_relations
-      relations = super
-
-      project_relation = relations.detect { |item| item.is_a?(Hash) }
-      project_relation[:project].push(:security_setting)
-      relations
-    end
-  end
-end

ee/spec/models/project_security_setting_spec.rb

@@ -32,49 +32,4 @@ RSpec.describe ProjectSecuritySetting do
       end
     end
   end
-
-  describe '#auto_fix_enabled?' do
-    subject { setting.auto_fix_enabled? }
-
-    let_it_be(:setting) { build(:project_security_setting) }
-
-    context 'when auto fix is enabled for available feature' do
-      before do
-        setting.auto_fix_container_scanning = false
-        setting.auto_fix_dependency_scanning = true
-      end
-
-      it 'marks auto_fix as enabled' do
-        is_expected.to be_truthy
-      end
-    end
-
-    context 'when a auto_fix setting is disabled for available features' do
-      before do
-        setting.auto_fix_container_scanning = false
-        setting.auto_fix_dependency_scanning = false
-        setting.auto_fix_sast = false
-      end
-
-      it 'marks auto_fix as disabled' do
-        is_expected.to be_falsey
-      end
-    end
-  end
-
-  describe '#auto_fix_enabled_types' do
-    subject { setting.auto_fix_enabled_types }
-
-    let_it_be(:setting) { build(:project_security_setting) }
-
-    before do
-      setting.auto_fix_container_scanning = false
-      setting.auto_fix_dependency_scanning = true
-      setting.auto_fix_sast = true
-    end
-
-    it 'return status only for available types' do
-      is_expected.to eq([:dependency_scanning])
-    end
-  end
 end

ee/spec/policies/project_policy_spec.rb

@@ -527,34 +527,6 @@ RSpec.describe ProjectPolicy do
     end
   end
 
-  describe 'permissions for security bot' do
-    let_it_be(:current_user) { create(:user, :security_bot) }
-
-    let(:project) { private_project }
-
-    context 'when auto_fix feature is enabled' do
-      before do
-        build(:project_security_setting, project: project)
-      end
-
-      it { is_expected.to be_allowed(:reporter_access) }
-      it { is_expected.to be_allowed(:push_code) }
-      it { is_expected.to be_allowed(:create_merge_request_from) }
-      it { is_expected.to be_allowed(:create_vulnerability_feedback) }
-      it { is_expected.to be_allowed(:create_merge_request_in) }
-      it { is_expected.to be_allowed(:read_project) }
-    end
-
-    context 'when auto_fix feature is disabled' do
-      it { is_expected.to be_disallowed(:reporter_access) }
-      it { is_expected.to be_disallowed(:push_code) }
-      it { is_expected.to be_disallowed(:create_merge_request_from) }
-      it { is_expected.to be_disallowed(:create_vulnerability_feedback) }
-      it { is_expected.to be_disallowed(:create_merge_request_in) }
-      it { is_expected.to be_disallowed(:read_project) }
-    end
-  end
-
   describe 'read_threat_monitoring' do
     context 'when threat monitoring feature is available' do
       before do

ee/spec/policies/vulnerabilities/feedback_policy_spec.rb

@@ -71,20 +71,6 @@ RSpec.describe Vulnerabilities::FeedbackPolicy do
           is_expected.to be_disallowed(:create_vulnerability_feedback)
         end
       end
-
-      context 'with security bot' do
-        let(:current_user) { create(:user, :security_bot) }
-
-        context 'when auto-fix is enabled' do
-          let!(:setting) { build(:project_security_setting, project: project) }
-
-          it { is_expected.to be_allowed(:create_vulnerability_feedback) }
-        end
-
-        context 'when auto-fix is disabled' do
-          it { is_expected.to be_disallowed(:create_vulnerability_feedback) }
-        end
-      end
     end
   end
 

spec/factories/users.rb

@@ -47,10 +47,6 @@ FactoryBot.define do
       user_type { :migration_bot }
     end
 
-    trait :security_bot do
-      user_type { :security_bot }
-    end
-
     trait :external do
       external { true }
     end

spec/policies/global_policy_spec.rb

@@ -7,8 +7,6 @@ RSpec.describe GlobalPolicy do
 
   let_it_be(:project_bot) { create(:user, :project_bot) }
   let_it_be(:migration_bot) { create(:user, :migration_bot) }
-  let_it_be(:security_bot) { create(:user, :security_bot) }
-
   let(:current_user) { create(:user) }
   let(:user) { create(:user) }
 
@@ -225,12 +223,6 @@ RSpec.describe GlobalPolicy do
       it { is_expected.not_to be_allowed(:access_api) }
     end
 
-    context 'security bot' do
-      let(:current_user) { security_bot }
-
-      it { is_expected.not_to be_allowed(:access_api) }
-    end
-
     context 'user blocked pending approval' do
       before do
         current_user.block_pending_approval
@@ -361,12 +353,6 @@ RSpec.describe GlobalPolicy do
       it { is_expected.to be_allowed(:access_git) }
     end
 
-    context 'security bot' do
-      let(:current_user) { security_bot }
-
-      it { is_expected.to be_allowed(:access_git) }
-    end
-
     describe 'deactivated user' do
       before do
         current_user.deactivate
@@ -527,12 +513,6 @@ RSpec.describe GlobalPolicy do
       it { is_expected.not_to be_allowed(:log_in) }
     end
 
-    context 'security bot' do
-      let(:current_user) { security_bot }
-
-      it { is_expected.not_to be_allowed(:log_in) }
-    end
-
     context 'user blocked pending approval' do
       before do
         current_user.block_pending_approval