[RUN AS-IF-FOSS] Add option to send slack notifications when a new vulnerability is detected

app/models/integrations/base_chat_notification.rb

@@ -253,3 +253,5 @@ module Integrations
     end
   end
 end
+
+Integrations::BaseChatNotification.prepend_mod_with('Integrations::BaseChatNotification')

db/migrate/20210707163659_add_vulnerability_events_to_integrations.rb

+# frozen_string_literal: true
+
+class AddVulnerabilityEventsToIntegrations < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  def change
+    add_column :integrations, :vulnerability_events, :boolean, default: false, null: false
+  end
+end

db/schema_migrations/20210707163659

+ac14aa49830a3af9a1445c0c7680f5660247a8104c8e4c1ae542c4b368f7c9bf
\ No newline at end of file

db/structure.sql

@@ -14968,6 +14968,7 @@ CREATE TABLE integrations (
     alert_events boolean,
     group_id bigint,
     type_new text,
+    vulnerability_events boolean DEFAULT false NOT NULL,
     CONSTRAINT check_a948a0aa7e CHECK ((char_length(type_new) <= 255))
 );
 

doc/api/services.md

@@ -1153,6 +1153,8 @@ Parameters:
 | `tag_push_events` | boolean | false | Enable notifications for tag push events |
 | `wiki_page_channel` | string | false | The name of the channel to receive wiki page events notifications |
 | `wiki_page_events` | boolean | false | Enable notifications for wiki page events |
+| `vulnerability_channel` | string | false | **(ULTIMATE)** The name of the channel to receive vulnerability event notifications. |
+| `vulnerability_events` | boolean | false | **(ULTIMATE)** Enable notifications for vulnerability events |
 
 ### Delete Slack service
 
@@ -1250,6 +1252,7 @@ Parameters:
 | `confidential_note_events` | boolean | false | Enable notifications for confidential note events |
 | `pipeline_events` | boolean | false | Enable notifications for pipeline events |
 | `wiki_page_events` | boolean | false | Enable notifications for wiki page events |
+| `vulnerability_events` | boolean | false | **(ULTIMATE)** Enable notifications for vulnerability events |
 | `push_channel` | string | false | The name of the channel to receive push events notifications |
 | `issue_channel` | string | false | The name of the channel to receive issues events notifications |
 | `confidential_issue_channel` | string | false | The name of the channel to receive confidential issues events notifications |
@@ -1259,6 +1262,7 @@ Parameters:
 | `tag_push_channel` | string | false | The name of the channel to receive tag push events notifications |
 | `pipeline_channel` | string | false | The name of the channel to receive pipeline events notifications |
 | `wiki_page_channel` | string | false | The name of the channel to receive wiki page events notifications |
+| `vulnerability_channel` | string | false | **(ULTIMATE)** The name of the channel to receive vulnerability events notifications |
 
 ### Delete Mattermost notifications service
 

doc/user/project/integrations/slack.md

@@ -60,7 +60,7 @@ Your Slack team now starts receiving GitLab event notifications as configured.
 The following triggers are available for Slack notifications:
 
 | Trigger name             | Trigger event                                           |
-|------------------------|------------------------------------------------------|
+| ------------------------ | ------------------------------------------------------  |
 | **Push**                 | A push to the repository.                               |
 | **Issue**                | An issue is created, updated, or closed.                |
 | **Confidential issue**   | A confidential issue is created, updated, or closed.    |
@@ -72,6 +72,7 @@ The following triggers are available for Slack notifications:
 | **Wiki page**            | A wiki page is created or updated.                      |
 | **Deployment**           | A deployment starts or finishes.                        |
 | **Alert**                | A new, unique alert is recorded.                        |
+| **Vulnerability**        | **(ULTIMATE)** A new, unique vulnerability is recorded. |
 
 ## Troubleshooting
 

ee/app/helpers/ee/integrations_helper.rb

@@ -58,5 +58,12 @@ module EE
         issues_list_path: project_integrations_jira_issues_path(@project)
       }
     end
+
+    override :default_integration_event_description
+    def default_integration_event_description(event)
+      return s_("ProjectService|Trigger event when a new, unique vulnerability is recorded. (Note: This feature requires an Ultimate plan.)") if event == 'vulnerability'
+
+      super
+    end
   end
 end

ee/app/models/ee/integration.rb

@@ -4,6 +4,10 @@ module EE
   module Integration
     extend ActiveSupport::Concern
 
+    prepended do
+      scope :vulnerability_hooks, -> { where(vulnerability_events: true, active: true) }
+    end
+
     EE_COM_PROJECT_SPECIFIC_INTEGRATION_NAMES = %w[
       gitlab_slack_application
     ].freeze

ee/app/models/ee/integrations/base_chat_notification.rb

+# frozen_string_literal: true
+
+module EE
+  module Integrations
+    module BaseChatNotification
+      extend ActiveSupport::Concern
+      extend ::Gitlab::Utils::Override
+
+      EE_SUPPORTED_EVENTS = %w[vulnerability].freeze
+
+      ::Integration.prop_accessor(*EE_SUPPORTED_EVENTS.map { |event| "#{event}_channel" })
+
+      override :get_message
+      def get_message(object_kind, data)
+        return ::Integrations::ChatMessage::VulnerabilityMessage.new(data) if object_kind == 'vulnerability'
+
+        super
+      end
+
+      class_methods do
+        extend ::Gitlab::Utils::Override
+
+        override :supported_events
+        def supported_events
+          super + EE_SUPPORTED_EVENTS
+        end
+      end
+    end
+  end
+end

ee/app/models/ee/vulnerability.rb

@@ -172,8 +172,16 @@ module EE
         ::Gitlab::Routing.url_helpers.project_blob_path(project, File.join(finding.pipeline_branch, finding_file))
       end
 
+      def execute_hooks
+        project.execute_integrations(integration_data, :vulnerability_hooks)
+      end
+
       private
 
+      def integration_data
+        @integration_data ||= ::Gitlab::DataBuilder::Vulnerability.build(self)
+      end
+
       def user_notes_count_service
         @user_notes_count_service ||= ::Vulnerabilities::UserNotesCountService.new(self) # rubocop: disable CodeReuse/ServiceClass
       end

ee/app/models/integrations/chat_message/vulnerability_message.rb

+# frozen_string_literal: true
+
+module Integrations
+  module ChatMessage
+    class VulnerabilityMessage < ::Integrations::ChatMessage::BaseMessage
+      attr_reader :title
+      attr_reader :identifiers
+      attr_reader :severity
+      attr_reader :vulnerability_url
+
+      def initialize(params)
+        @project_name = params[:project_name] || params.dig(:project, :path_with_namespace)
+        @project_url = params.dig(:project, :web_url) || params[:project_url]
+        @title = params.dig(:object_attributes, :title)
+        @identifiers = params.dig(:object_attributes, :identifiers)
+        @severity = params.dig(:object_attributes, :severity)
+        @vulnerability_url = params.dig(:object_attributes, :url)
+      end
+
+      def attachments
+        [{
+          title: title,
+          title_link: vulnerability_url,
+          color: attachment_color,
+          fields: attachment_fields
+        }]
+      end
+
+      def message
+        "Vulnerability detected in #{project_link}"
+      end
+
+      private
+
+      def attachment_color
+        "#C95823"
+      end
+
+      def attachment_fields
+        [
+          {
+            title: "Severity",
+            value: severity.to_s.humanize,
+            short: true
+          },
+          {
+            title: "Identifiers",
+            value: ::Slack::Messenger::Util::LinkFormatter.format(identifiers_links),
+            short: true
+          }
+        ]
+      end
+
+      def identifiers_links
+        @identifiers.map { |i| identifier_link(i) }.join(I18n.t(:'support.array.words_connector'))
+      end
+
+      def identifier_link(identifier)
+        link(identifier[:name], identifier[:url])
+      end
+
+      def project_link
+        link(project_name, project_url)
+      end
+    end
+  end
+end

ee/app/services/security/store_report_service.rb

@@ -6,7 +6,7 @@ module Security
   class StoreReportService < ::BaseService
     include Gitlab::Utils::StrongMemoize
 
-    attr_reader :pipeline, :report, :project, :vulnerability_finding_to_finding_map
+    attr_reader :pipeline, :report, :project, :vulnerability_finding_to_finding_map, :new_vulnerabilities
 
     BATCH_SIZE = 1000
 
@@ -15,6 +15,7 @@ module Security
       @report = report
       @project = @pipeline.project
       @vulnerability_finding_to_finding_map = {}
+      @new_vulnerabilities = []
     end
 
     def execute
@@ -25,6 +26,7 @@ module Security
 
       vulnerability_ids = create_all_vulnerabilities!
       mark_as_resolved_except(vulnerability_ids)
+      execute_new_vulnerabilities_hooks
 
       start_auto_fix
 
@@ -66,6 +68,10 @@ module Security
       vulnerability_ids
     end
 
+    def execute_new_vulnerabilities_hooks
+      new_vulnerabilities.each { |v| v.execute_hooks }
+    end
+
     def mark_as_resolved_except(vulnerability_ids)
       project.vulnerabilities
              .with_report_types(report.type)
@@ -400,7 +406,9 @@ module Security
       vulnerability = if vulnerability_finding.vulnerability_id
                         Vulnerabilities::UpdateService.new(vulnerability_finding.project, pipeline.user, finding: vulnerability_finding, resolved_on_default_branch: false).execute
                       else
-                        Vulnerabilities::CreateService.new(vulnerability_finding.project, pipeline.user, finding_id: vulnerability_finding.id).execute
+                        Vulnerabilities::CreateService.new(vulnerability_finding.project, pipeline.user, finding_id: vulnerability_finding.id).execute.tap do |vuln|
+                          new_vulnerabilities << vuln
+                        end
                       end
 
       create_vulnerability_issue_link(vulnerability)

ee/lib/ee/api/helpers/integrations_helpers.rb

@@ -42,6 +42,32 @@ module EE
               *super
             ]
           end
+
+          override :chat_notification_channels
+          def chat_notification_channels
+            [
+              *super,
+              {
+                required: false,
+                name: :vulnerability_channel,
+                type: String,
+                desc: 'The name of the channel to receive vulnerability_events notifications'
+              }
+            ].freeze
+          end
+
+          override :chat_notification_events
+          def chat_notification_events
+            [
+              *super,
+              {
+                required: false,
+                name: :vulnerability_events,
+                type: ::API::Services::Boolean,
+                desc: 'Enable notifications for vulnerability_events'
+              }
+            ].freeze
+          end
         end
       end
     end

ee/lib/gitlab/data_builder/vulnerability.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module DataBuilder
+    module Vulnerability
+      extend self
+
+      def build(vulnerability)
+        {
+          object_kind: 'vulnerability',
+          object_attributes: hook_attrs(vulnerability)
+        }
+      end
+
+      def hook_attrs(vulnerability)
+        {
+          url: ::Gitlab::Routing.url_helpers.project_security_vulnerability_url(vulnerability.project, vulnerability),
+          title: vulnerability.title,
+          state: vulnerability.state,
+          severity: vulnerability.severity,
+          severity_overridden: vulnerability.severity_overridden,
+          identifiers: identifiers_hook_attrs(vulnerability.identifiers),
+          report_type: vulnerability.report_type,
+          confidence: vulnerability.confidence,
+          confidence_overridden: vulnerability.confidence_overridden,
+          dismissed_at: vulnerability.dismissed_at,
+          dismissed_by_id: vulnerability.dismissed_by_id
+        }
+      end
+
+      def identifiers_hook_attrs(identifiers)
+        return [] unless identifiers
+
+        identifiers.map do |identifier|
+          {
+            name: identifier.name,
+            external_id: identifier.external_id,
+            external_type: identifier.external_type,
+            url: identifier.url
+          }
+        end
+      end
+    end
+  end
+end

ee/spec/lib/gitlab/data_builder/vulnerability_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::DataBuilder::Vulnerability do
+  let(:trait) { :sast }
+  let(:artifact) { create(:ee_ci_job_artifact, trait) }
+  let(:report_type) { artifact.file_type }
+  let(:project) { artifact.project }
+  let(:pipeline) { artifact.job.pipeline }
+  let(:report) { pipeline.security_reports.get_report(report_type.to_s, artifact) }
+
+  let(:finding_identifier_fingerprint) do
+    build(:ci_reports_security_identifier, external_id: "CIPHER_INTEGRITY").fingerprint
+  end
+
+  let(:scanner) { build(:vulnerabilities_scanner, project: project, external_id: 'find_sec_bugs', name: 'Find Security Bugs') }
+  let(:identifier) { build(:vulnerabilities_identifier, project: project, fingerprint: finding_identifier_fingerprint) }
+  let(:finding_location_fingerprint) do
+    build(
+      :ci_reports_security_locations_sast,
+      file_path: "groovy/src/main/java/com/gitlab/security_products/tests/App.groovy",
+      start_line: "29",
+      end_line: "29"
+    ).fingerprint
+  end
+
+  let(:finding) do
+    build(:vulnerabilities_finding,
+          pipelines: [pipeline],
+          identifiers: [identifier],
+          primary_identifier: identifier,
+          scanner: scanner,
+          project: project,
+          uuid: "e5388f40-18f5-566d-95c6-d64c6f46a00a",
+          location_fingerprint: finding_location_fingerprint
+         )
+  end
+
+  let(:vulnerability) { create(:vulnerability, findings: [finding], project: project) }
+
+  describe '.build' do
+    let(:data) { described_class.build(vulnerability) }
+
+    it { expect(data).to be_a(Hash) }
+    it { expect(data[:object_kind]).to eq('vulnerability') }
+
+    it 'contains the correct object attributes', :aggregate_failures do
+      object_attributes = data[:object_attributes]
+      expected_attributes = {
+        url: ::Gitlab::Routing.url_helpers.project_security_vulnerability_url(vulnerability.project, vulnerability),
+        title: vulnerability.title,
+        state: vulnerability.state,
+        severity: vulnerability.severity,
+        severity_overridden: vulnerability.severity_overridden,
+        report_type: vulnerability.report_type,
+        confidence: vulnerability.confidence,
+        confidence_overridden: vulnerability.confidence_overridden,
+        dismissed_at: vulnerability.dismissed_at,
+        dismissed_by_id: vulnerability.dismissed_by_id,
+        identifiers: [
+          {
+            name: identifier.name,
+            external_id: identifier.external_id,
+            external_type: identifier.external_type,
+            url: identifier.url
+          }
+        ]
+      }
+
+      expect(object_attributes).to eq(expected_attributes)
+    end
+  end
+end

ee/spec/models/ee/integration_spec.rb

@@ -30,4 +30,18 @@ RSpec.describe Integration do
       end
     end
   end
+
+  describe '.vulnerability_hooks' do
+    it 'includes services where vulnerability_events is true' do
+      create(:service, active: true, vulnerability_events: true)
+
+      expect(described_class.vulnerability_hooks.count).to eq 1
+    end
+
+    it 'excludes services where vulnerability_events is false' do
+      create(:service, active: true, vulnerability_events: false)
+
+      expect(described_class.vulnerability_hooks.count).to eq 0
+    end
+  end
 end

ee/spec/models/integrations/chat_message/vulnerability_message_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Integrations::ChatMessage::VulnerabilityMessage do
+  subject { described_class.new(args) }
+
+  let(:args) do
+    {
+      project_name: 'Foobar Project',
+      project_url: 'https://git.example.com/random/foobar',
+      object_attributes: {
+        url: 'https://git.example.com/random/foobar/-/security/vulnerabilities/1',
+        title: 'Foo Vulnerability',
+        identifiers: [
+          {
+            name: 'CVE-2021-1234',
+            external_id: 'CVE-2021-1234',
+            external_type: 'cve',
+            url: 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1234'
+          },
+          {
+            name: 'CVE-2021-5678',
+            external_id: 'CVE-2021-5678',
+            external_type: 'cve',
+            url: 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-5678'
+          }
+
+        ]
+      }
+    }
+  end
+
+  describe '#message' do
+    it 'returns the correct message' do
+      expect(subject.message).to eq("Vulnerability detected in [Foobar Project](https://git.example.com/random/foobar)")
+    end
+  end
+
+  describe '#attachments' do
+    it 'returns an array of one' do
+      expect(subject.attachments).to be_a(Array)
+      expect(subject.attachments.size).to eq(1)
+    end
+
+    it 'contains the correct attributes' do
+      attachments_item = subject.attachments.first
+      expect(attachments_item).to have_key(:title)
+      expect(attachments_item).to have_key(:title_link)
+      expect(attachments_item).to have_key(:color)
+      expect(attachments_item).to have_key(:fields)
+    end
+
+    it 'returns the correct color' do
+      expect(subject.attachments.first[:color]).to eq("#C95823")
+    end
+
+    it 'returns the correct attachment fields' do
+      attachments_item = subject.attachments.first
+      fields = attachments_item[:fields].map { |h| h[:title] }
+
+      expect(fields).to match_array(%w[Severity Identifiers])
+    end
+
+    it 'returns list of identifiers in correct form' do
+      identifiers_item = subject.attachments.first[:fields].detect { |i| i[:title] == 'Identifiers' }
+      expect(identifiers_item[:value]).to eq('<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1234|CVE-2021-1234>, <https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-5678|CVE-2021-5678>')
+    end
+  end
+end

ee/spec/services/security/store_report_service_spec.rb

@@ -428,6 +428,14 @@ RSpec.describe Security::StoreReportService, '#execute', :snowplow do
         expect { subject }.to change { Vulnerability.count }.by(4)
       end
 
+      it 'triggers project hooks on new vulnerabilities' do
+        expect_next_instances_of(Vulnerability, 4) do |vulnerability|
+          expect(vulnerability).to receive(:execute_hooks)
+        end
+
+        subject
+      end
+
       it 'updates existing findings with new data' do
         subject
 

locale/gitlab.pot

@@ -26258,6 +26258,9 @@ msgstr ""
 msgid "ProjectService|Trigger event when a new, unique alert is recorded."
 msgstr ""
 
+msgid "ProjectService|Trigger event when a new, unique vulnerability is recorded. (Note: This feature requires an Ultimate plan.)"
+msgstr ""
+
 msgid "ProjectService|Trigger event when a pipeline status changes."
 msgstr ""