New upstream version 15.6.8+ds1

.gitlab-ci.yml

@@ -77,6 +77,8 @@ workflow:
       when: never
     # For stable, auto-deploy, and security branches, create a pipeline.
     - if: '$CI_COMMIT_BRANCH =~ /^[\d-]+-stable(-ee)?$/'
+      variables:
+        NOTIFY_PIPELINE_FAILURE_CHANNEL: "releases"
     - if: '$CI_COMMIT_BRANCH =~ /^\d+-\d+-auto-deploy-\d+$/'
     - if: '$CI_COMMIT_BRANCH =~ /^security\//'
 

CHANGELOG.md

@@ -2,6 +2,25 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 15.6.8 (2023-02-10)
+
+No changes.
+
+## 15.6.7 (2023-01-30)
+
+### Fixed (2 changes)
+
+- [Clear DuplicateJobs cookies from post-deployment migration](gitlab-org/security/gitlab@9071bc623c81f4ecbccb63bcfc78d6d503421e2b)
+- [Geo: Container Repository push events don't work](gitlab-org/security/gitlab@00ca7dd923444da0b19afa7d72d5e3b505889290)
+
+### Security (5 changes)
+
+- [Quarantine features/users/login_spec line 292 [15.6]](gitlab-org/security/gitlab@d202f35e1cac8df0bcbb5d40d42cea2312c09762) ([merge request](gitlab-org/security/gitlab!3025))
+- [Add size validation for Chart.yaml during file extraction](gitlab-org/security/gitlab@59df02bf2658468f9f254c34ed009a6414d6c6b3) ([merge request](gitlab-org/security/gitlab!3020))
+- [Prevent default branches from storing paths](gitlab-org/security/gitlab@b7b402a0a37bb839b601569a035a62fe79febe72) ([merge request](gitlab-org/security/gitlab!3013))
+- [Validate Issuable description max length on update](gitlab-org/security/gitlab@fa68365e853a5701b217ccafea9885705d4a4133) ([merge request](gitlab-org/security/gitlab!3002))
+- [Security fix dynamic child pipeline zip extraction](gitlab-org/security/gitlab@2285d716f10f33d8dbea5112de95d9d7e5cd8b00) ([merge request](gitlab-org/security/gitlab!2981))
+
 ## 15.6.6 (2023-01-12)
 
 No changes.

GITALY_SERVER_VERSION

@@ -1 +1 @@
-15.6.6
+15.6.8

GITLAB_PAGES_VERSION

@@ -1 +1 @@
-15.6.6
+15.6.8

VERSION

@@ -1 +1 @@
-15.6.6
+15.6.8

app/models/concerns/issuable.rb

@@ -92,10 +92,9 @@ module Issuable
 
     validates :author, presence: true
     validates :title, presence: true, length: { maximum: TITLE_LENGTH_MAX }
-    # we validate the description against DESCRIPTION_LENGTH_MAX only for Issuables being created
-    # to avoid breaking the existing Issuables which may have their descriptions longer
-    validates :description, length: { maximum: DESCRIPTION_LENGTH_MAX }, allow_blank: true, on: :create
-    validate :description_max_length_for_new_records_is_valid, on: :update
+    # we validate the description against DESCRIPTION_LENGTH_MAX only for Issuables being created and on updates if
+    # the description changes to avoid breaking the existing Issuables which may have their descriptions longer
+    validates :description, bytesize: { maximum: -> { DESCRIPTION_LENGTH_MAX } }, if: :validate_description_length?
     validate :validate_assignee_size_length, unless: :importing?
 
     before_validation :truncate_description_on_import!
@@ -229,10 +228,14 @@ module Issuable
 
     private
 
-    def description_max_length_for_new_records_is_valid
-      if new_record? && description.length > Issuable::DESCRIPTION_LENGTH_MAX
-        errors.add(:description, :too_long, count: Issuable::DESCRIPTION_LENGTH_MAX)
-      end
+    def validate_description_length?
+      return false unless description_changed?
+
+      previous_description = changes['description'].first
+      # previous_description will be nil for new records
+      return true if previous_description.blank?
+
+      previous_description.bytesize <= DESCRIPTION_LENGTH_MAX
     end
 
     def truncate_description_on_import!

app/models/concerns/sanitizable.rb

@@ -45,6 +45,15 @@ module Sanitizable
           unless input.to_s == CGI.unescapeHTML(input.to_s)
             record.errors.add(attr, 'cannot contain escaped HTML entities')
           end
+
+          # This method raises an exception on failure so perform this
+          # last if multiple errors should be returned.
+          Gitlab::Utils.check_path_traversal!(input.to_s)
+
+        rescue Gitlab::Utils::DoubleEncodingError
+          record.errors.add(attr, 'cannot contain escaped components')
+        rescue Gitlab::Utils::PathTraversalAttackError
+          record.errors.add(attr, "cannot contain a path traversal component")
         end
       end
     end

app/models/namespace_setting.rb

@@ -14,10 +14,11 @@ class NamespaceSetting < ApplicationRecord
 
   validates :enabled_git_access_protocol, inclusion: { in: enabled_git_access_protocols.keys }
 
-  validate :default_branch_name_content
   validate :allow_mfa_for_group
   validate :allow_resource_access_token_creation_for_group
 
+  sanitizes! :default_branch_name
+
   before_validation :normalize_default_branch_name
 
   chronic_duration_attr :runner_token_expiration_interval_human_readable, :runner_token_expiration_interval
@@ -45,8 +46,6 @@ class NamespaceSetting < ApplicationRecord
     NAMESPACE_SETTINGS_PARAMS
   end
 
-  sanitizes! :default_branch_name
-
   def prevent_sharing_groups_outside_hierarchy
     return super if namespace.root?
 
@@ -69,14 +68,6 @@ class NamespaceSetting < ApplicationRecord
     self.default_branch_name = default_branch_name.presence
   end
 
-  def default_branch_name_content
-    return if default_branch_name.nil?
-
-    if default_branch_name.blank?
-      errors.add(:default_branch_name, "can not be an empty string")
-    end
-  end
-
   def allow_mfa_for_group
     if namespace&.subgroup? && allow_mfa_for_subgroups == false
       errors.add(:allow_mfa_for_subgroups, _('is not allowed since the group is not top-level group.'))

app/services/packages/helm/extract_file_metadata_service.rb

@@ -7,6 +7,10 @@ module Packages
     class ExtractFileMetadataService
       ExtractionError = Class.new(StandardError)
 
+      # Charts must be smaller than 1M because of the storage limitations of Kubernetes objects.
+      # based on https://helm.sh/docs/chart_template_guide/accessing_files/
+      MAX_FILE_SIZE = 1.megabytes.freeze
+
       def initialize(package_file)
         @package_file = package_file
       end
@@ -42,6 +46,7 @@ module Packages
           end
 
           raise ExtractionError, 'Chart.yaml not found within a directory' unless chart_yaml
+          raise ExtractionError, 'Chart.yaml too big' if chart_yaml.size > MAX_FILE_SIZE
 
           chart_yaml.read
         ensure

db/post_migrate/20230117114739_clear_duplicate_jobs_cookies.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+# This is workaround for
+# https://gitlab.com/gitlab-org/gitlab/-/issues/388253. During a
+# zero-downtime upgrade, duplicate jobs cookies can fail to get deleted.
+# This post-deployment migration deletes all such cookies. This can
+# cause some jobs that normally would have been deduplicated to twice
+# instead of once.
+class ClearDuplicateJobsCookies < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+  restrict_gitlab_migration gitlab_schema: :gitlab_main
+
+  def up
+    Gitlab::Redis::Queues.with do |redis| # rubocop:disable Cop/RedisQueueUsage
+      redis.scan_each(match: "resque:gitlab:duplicate:*:cookie:v2").each_slice(100) do |keys|
+        redis.del(keys)
+      end
+    end
+  end
+
+  def down; end
+end

db/schema_migrations/20230117114739

@@ -0,0 +1 @@
+f4ba0d1de73da2b7a912c06ca458898f3404235025089efc74aee9fc4caa511a

doc/development/fips_compliance.md

@@ -441,13 +441,27 @@ def default_min_key_size(name)
 end
 ```
 
-## Nightly Omnibus FIPS builds
+## Omnibus FIPS packages
 
-The Distribution team has created [nightly FIPS Omnibus builds](https://packages.gitlab.com/gitlab/nightly-fips-builds). These
-GitLab builds are compiled to use the system OpenSSL instead of the Omnibus-embedded version of OpenSSL.
+GitLab has a dedicated repository
+([`gitlab/gitlab-fips`](https://packages.gitlab.com/gitlab/gitlab-fips))
+for builds of the Omnibus GitLab which are built with FIPS compliance.
+These GitLab builds are compiled to use the system OpenSSL, instead of
+the Omnibus-embedded version of OpenSSL. These packages are built for:
+
+- RHEL 8 (and compatible)
+- AmazonLinux 2
+- Ubuntu
+
+These are [consumed by the GitLab Environment Toolkit](#install-gitlab-with-fips-compliance) (GET).
 
 See [the section on how FIPS builds are created](#how-fips-builds-are-created).
 
+### Nightly Omnibus FIPS builds
+
+The Distribution team has created [nightly FIPS Omnibus builds](https://packages.gitlab.com/gitlab/nightly-fips-builds),
+which can be used for *testing* purposes. These should never be used for production environments.
+
 ## Runner
 
 See the [documentation on installing a FIPS-compliant GitLab Runner](https://docs.gitlab.com/runner/install/#fips-compliant-gitlab-runner).

lib/api/container_registry_event.rb

@@ -29,8 +29,8 @@ module API
       end
       params do
         requires :events, type: Array, desc: 'Event notifications' do
-          requires :action, type: String, desc: 'The action to perform, `push`, `delete`',
-                            values: %w[push delete].freeze
+          requires :action, type: String, desc: 'The action to perform, `push`, `delete`, `pull`',
+                            values: %w[push delete pull].freeze
           optional :target, type: Hash, desc: 'The target of the action' do
             optional :tag, type: String, desc: 'The target tag'
             optional :repository, type: String, desc: 'The target repository'

lib/gitlab/ci/artifact_file_reader.rb

@@ -9,6 +9,7 @@ module Gitlab
       Error = Class.new(StandardError)
 
       MAX_ARCHIVE_SIZE = 5.megabytes
+      TMP_ARTIFACT_EXTRACTION_DIR = "extracted_artifacts_job_%{id}"
 
       def initialize(job)
         @job = job
@@ -45,22 +46,22 @@ module Gitlab
       end
 
       def read_zip_file!(file_path)
-        job.artifacts_file.use_open_file do |file|
-          zip_file = Zip::File.new(file, false, true)
-          entry = zip_file.find_entry(file_path)
+        dir_name = format(TMP_ARTIFACT_EXTRACTION_DIR, id: job.id.to_i)
 
-          unless entry
+        job.artifacts_file.use_open_file(unlink_early: false) do |tmp_open_file|
+          Dir.mktmpdir(dir_name) do |tmp_dir|
+            SafeZip::Extract.new(tmp_open_file.file_path).extract(files: [file_path], to: tmp_dir)
+            File.read(File.join(tmp_dir, file_path))
+          end
+        end
+      rescue SafeZip::Extract::NoMatchingError
         raise Error, "Path `#{file_path}` does not exist inside the `#{job.name}` artifacts archive!"
-          end
-
-          if entry.name_is_directory?
+      rescue SafeZip::Extract::EntrySizeError
+        raise Error, "Path `#{file_path}` has invalid size in the zip!"
+      rescue Errno::EISDIR
         raise Error, "Path `#{file_path}` was expected to be a file but it was a directory!"
       end
 
-          zip_file.read(entry)
-        end
-      end
-
       def max_archive_size_in_mb
         ActiveSupport::NumberHelper.number_to_human_size(MAX_ARCHIVE_SIZE)
       end

lib/gitlab/utils.rb

@@ -4,6 +4,7 @@ module Gitlab
   module Utils
     extend self
     PathTraversalAttackError ||= Class.new(StandardError)
+    DoubleEncodingError ||= Class.new(StandardError)
 
     private_class_method def logger
       @logger ||= Gitlab::AppLogger
@@ -55,7 +56,7 @@ module Gitlab
     def decode_path(encoded_path)
       decoded = CGI.unescape(encoded_path)
       if decoded != CGI.unescape(decoded)
-        raise StandardError, "path #{encoded_path} is not allowed"
+        raise DoubleEncodingError, "path #{encoded_path} is not allowed"
       end
 
       decoded

lib/safe_zip/entry.rb

@@ -25,8 +25,8 @@ module SafeZip
     end
 
     def extract
-      # do not extract if file is not part of target directory
-      return false unless matching_target_directory
+      # do not extract if file is not part of target directory or target file
+      return false unless matching_target_directory || matching_target_file
 
       # do not overwrite existing file
       raise SafeZip::Extract::AlreadyExistsError, "File already exists #{zip_entry.name}" if exist?
@@ -44,6 +44,8 @@ module SafeZip
       end
     rescue SafeZip::Extract::Error
       raise
+    rescue Zip::EntrySizeError => e
+      raise SafeZip::Extract::EntrySizeError, e.message
     rescue StandardError => e
       raise SafeZip::Extract::ExtractError, e.message
     end
@@ -84,6 +86,10 @@ module SafeZip
       params.matching_target_directory(path)
     end
 
+    def matching_target_file
+      params.matching_target_file(path)
+    end
+
     def read_symlink
       zip_archive.read(zip_entry)
     end

lib/safe_zip/extract.rb

@@ -6,6 +6,7 @@ module SafeZip
     PermissionDeniedError = Class.new(Error)
     SymlinkSourceDoesNotExistError = Class.new(Error)
     UnsupportedEntryError = Class.new(Error)
+    EntrySizeError = Class.new(Error)
     AlreadyExistsError = Class.new(Error)
     NoMatchingError = Class.new(Error)
     ExtractError = Class.new(Error)

lib/safe_zip/extract_params.rb

@@ -4,11 +4,13 @@ module SafeZip
   class ExtractParams
     include Gitlab::Utils::StrongMemoize
 
-    attr_reader :directories, :extract_path
+    attr_reader :directories, :files, :extract_path
 
-    def initialize(directories:, to:)
+    def initialize(to:, directories: [], files: [])
       @directories = directories
+      @files = files
       @extract_path = ::File.realpath(to)
+      validate!
     end
 
     def matching_target_directory(path)
@@ -32,5 +34,23 @@ module SafeZip
         end
       end
     end
+
+    def matching_target_file(path)
+      target_files.include?(path)
+    end
+
+    private
+
+    def target_files
+      strong_memoize(:target_files) do
+        files.map do |file|
+          ::File.join(extract_path, file)
+        end
+      end
+    end
+
+    def validate!
+      raise ArgumentError, 'Either directories or files are required' if directories.empty? && files.empty?
+    end
   end
 end

spec/features/users/login_spec.rb

@@ -926,7 +926,8 @@ RSpec.describe 'Login', :clean_gitlab_redis_sessions do
         stub_omniauth_saml_config(enabled: true, auto_link_saml_user: true, allow_single_sign_on: ['saml'], providers: [mock_saml_config])
       end
 
-      it 'asks the user to accept the terms before setting an email' do
+      it 'asks the user to accept the terms before setting an email',
+        quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/388049', type: :flaky } do
         expect(authentication_metrics)
           .to increment(:user_authenticated_counter)
 

spec/lib/gitlab/ci/artifact_file_reader_spec.rb

@@ -10,9 +10,7 @@ RSpec.describe Gitlab::Ci::ArtifactFileReader do
     subject { described_class.new(job).read(path) }
 
     context 'when job has artifacts and metadata' do
-      let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
-      let!(:metadata) { create(:ci_job_artifact, :metadata, job: job) }
-
+      shared_examples 'extracting job artifact archive' do
         it 'returns the content at the path' do
           is_expected.to be_present
           expect(YAML.safe_load(subject).keys).to contain_exactly('rspec', 'time', 'custom')
@@ -80,6 +78,54 @@ RSpec.describe Gitlab::Ci::ArtifactFileReader do
         end
       end
 
+      context 'when job artifact is on local storage' do
+        let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
+        let!(:metadata) { create(:ci_job_artifact, :metadata, job: job) }
+
+        it_behaves_like 'extracting job artifact archive'
+      end
+
+      context 'when job artifact is on remote storage' do
+        before do
+          stub_artifacts_object_storage
+          stub_request(:get, %r{https://artifacts.+ci_build_artifacts\.zip})
+            .to_return(
+              status: 200,
+              body: File.open(Rails.root.join('spec/fixtures/ci_build_artifacts.zip')),
+              headers: {}
+            )
+          stub_request(:get, %r{https://artifacts.+ci_build_artifacts_metadata})
+            .to_return(
+              status: 200,
+              body: File.open(Rails.root.join('spec/fixtures/ci_build_artifacts_metadata.gz')),
+              headers: {}
+            )
+        end
+
+        let!(:artifacts) { create(:ci_job_artifact, :archive, :remote_store, job: job) }
+        let!(:metadata) { create(:ci_job_artifact, :metadata, :remote_store, job: job) }
+
+        it_behaves_like 'extracting job artifact archive'
+      end
+
+      context 'when extracting job artifact raises entry size error' do
+        let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
+        let!(:metadata) { create(:ci_job_artifact, :metadata, job: job) }
+
+        before do
+          allow_next_instance_of(SafeZip::Extract, anything) do |extractor|
+            allow(extractor).to receive(:extract).and_raise(SafeZip::Extract::EntrySizeError)
+          end
+        end
+
+        it 'raises an error' do
+          expected_error = "Path `#{path}` has invalid size in the zip!"
+
+          expect { subject }.to raise_error(described_class::Error, expected_error)
+        end
+      end
+    end
+
     context 'when job does not have metadata artifacts' do
       let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
       let(:expected_error) do

spec/lib/safe_zip/entry_spec.rb

@@ -5,12 +5,13 @@ require 'spec_helper'
 RSpec.describe SafeZip::Entry do
   let(:target_path) { Dir.mktmpdir('safe-zip') }
   let(:directories) { %w(public folder/with/subfolder) }
-  let(:params) { SafeZip::ExtractParams.new(directories: directories, to: target_path) }
+  let(:files) { %w(public/index.html public/assets/image.png) }
+  let(:params) { SafeZip::ExtractParams.new(directories: directories, files: files, to: target_path) }
 
   let(:entry) { described_class.new(zip_archive, zip_entry, params) }
   let(:entry_name) { 'public/folder/index.html' }
   let(:entry_path_dir) { File.join(target_path, File.dirname(entry_name)) }
-  let(:entry_path) { File.join(target_path, entry_name) }
+  let(:entry_path) { File.join(File.realpath(target_path), entry_name) }
   let(:zip_archive) { double }
 
   let(:zip_entry) do
@@ -28,7 +29,7 @@ RSpec.describe SafeZip::Entry do
   describe '#path_dir' do
     subject { entry.path_dir }
 
-    it { is_expected.to eq(target_path + '/public/folder') }
+    it { is_expected.to eq(File.realpath(target_path) + '/public/folder') }
   end
 
   describe '#exist?' do
@@ -51,6 +52,9 @@ RSpec.describe SafeZip::Entry do
     subject { entry.extract }
 
     context 'when entry does not match the filtered directories' do
+      let(:directories) { %w(public folder/with/subfolder) }
+      let(:files) { [] }
+
       using RSpec::Parameterized::TableSyntax
 
       where(:entry_name) do
@@ -70,7 +74,30 @@ RSpec.describe SafeZip::Entry do
       end
     end
 
-    context 'when entry does exist' do
+    context 'when entry does not match the filtered files' do
+      let(:directories) { [] }
+      let(:files) { %w(public/index.html public/assets/image.png) }
+
+      using RSpec::Parameterized::TableSyntax
+
+      where(:entry_name) do
+        [
+          'assets/folder/index.html',
+          'public/../folder/index.html',
+          'public/../../../../../index.html',
+          '../../../../../public/index.html',
+          '/etc/passwd'
+        ]
+      end
+
+      with_them do
+        it 'does not extract file' do
+          is_expected.to be_falsey
+        end
+      end
+    end
+
+    context 'when there is an existing extracted entry' do
       before do
         create_entry
       end

spec/lib/safe_zip/extract_params_spec.rb

@@ -4,8 +4,10 @@ require 'spec_helper'
 
 RSpec.describe SafeZip::ExtractParams do
   let(:target_path) { Dir.mktmpdir("safe-zip") }
-  let(:params) { described_class.new(directories: directories, to: target_path) }
+  let(:real_target_path) { File.realpath(target_path) }
+  let(:params) { described_class.new(directories: directories, files: files, to: target_path) }
   let(:directories) { %w(public folder/with/subfolder) }
+  let(:files) { %w(public/index.html public/assets/image.png) }
 
   after do
     FileUtils.remove_entry_secure(target_path)
@@ -14,13 +16,13 @@ RSpec.describe SafeZip::ExtractParams do
   describe '#extract_path' do
     subject { params.extract_path }
 
-    it { is_expected.to eq(target_path) }
+    it { is_expected.to eq(real_target_path) }
   end
 
   describe '#matching_target_directory' do
     using RSpec::Parameterized::TableSyntax
 
-    subject { params.matching_target_directory(target_path + path) }
+    subject { params.matching_target_directory(real_target_path + path) }
 
     where(:path, :result) do
       '/public/index.html' | '/public/'
@@ -30,7 +32,7 @@ RSpec.describe SafeZip::ExtractParams do
     end
 
     with_them do
-      it { is_expected.to eq(result ? target_path + result : nil) }
+      it { is_expected.to eq(result ? real_target_path + result : nil) }
     end
   end
 
@@ -38,7 +40,7 @@ RSpec.describe SafeZip::ExtractParams do
     subject { params.target_directories }
 
     it 'starts with target_path' do
-      is_expected.to all(start_with(target_path + '/'))
+      is_expected.to all(start_with(real_target_path + '/'))
     end
 
     it 'ends with / for all paths' do
@@ -53,4 +55,27 @@ RSpec.describe SafeZip::ExtractParams do
       is_expected.to all(end_with('/*'))
     end
   end
+
+  describe '#matching_target_file' do
+    using RSpec::Parameterized::TableSyntax
+
+    subject { params.matching_target_file(real_target_path + path) }
+
+    where(:path, :result) do
+      '/public/index.html' | true
+      '/non/existing/path' | false
+      '/public/' | false
+      '/folder/with/index.html' | false
+    end
+
+    with_them do
+      it { is_expected.to eq(result) }
+    end
+  end
+
+  context 'when directories and files are empty' do
+    it 'is invalid' do
+      expect { described_class.new(to: target_path) }.to raise_error(ArgumentError, /directories or files are required/)
+    end
+  end
 end

spec/lib/safe_zip/extract_spec.rb

@@ -5,6 +5,7 @@ require 'spec_helper'
 RSpec.describe SafeZip::Extract do
   let(:target_path) { Dir.mktmpdir('safe-zip') }
   let(:directories) { %w(public) }
+  let(:files) { %w(public/index.html) }
   let(:object) { described_class.new(archive) }
   let(:archive) { Rails.root.join('spec', 'fixtures', 'safe_zip', archive_name) }
 
@@ -13,20 +14,36 @@ RSpec.describe SafeZip::Extract do
   end
 
   describe '#extract' do
-    subject { object.extract(directories: directories, to: target_path) }
+    subject { object.extract(directories: directories, files: files, to: target_path) }
 
     shared_examples 'extracts archive' do
+      context 'when specifying directories' do
+        subject { object.extract(directories: directories, to: target_path) }
+
         it 'does extract archive' do
           subject
 
           expect(File.exist?(File.join(target_path, 'public', 'index.html'))).to eq(true)
+          expect(File.exist?(File.join(target_path, 'public', 'assets', 'image.png'))).to eq(true)
           expect(File.exist?(File.join(target_path, 'source'))).to eq(false)
         end
       end
 
+      context 'when specifying files' do
+        subject { object.extract(files: files, to: target_path) }
+
+        it 'does extract archive' do
+          subject
+
+          expect(File.exist?(File.join(target_path, 'public', 'index.html'))).to eq(true)
+          expect(File.exist?(File.join(target_path, 'public', 'assets', 'image.png'))).to eq(false)
+        end
+      end
+    end
+
     shared_examples 'fails to extract archive' do
       it 'does not extract archive' do
-        expect { subject }.to raise_error(SafeZip::Extract::Error)
+        expect { subject }.to raise_error(SafeZip::Extract::Error, including(error_message))
       end
     end
 
@@ -38,9 +55,18 @@ RSpec.describe SafeZip::Extract do
       end
     end
 
-    %w(invalid-symlink-does-not-exist.zip invalid-symlinks-outside.zip).each do |name|
-      context "when using #{name} archive" do
+    context 'when zip files are invalid' do
+      using RSpec::Parameterized::TableSyntax
+
+      where(:name, :message) do
+        'invalid-symlink-does-not-exist.zip' | 'does not exist'
+        'invalid-symlinks-outside.zip' | 'Symlink cannot be created'
+        'invalid-unexpected-large.zip' | 'larger when inflated'
+      end
+
+      with_them do
         let(:archive_name) { name }
+        let(:error_message) { message }
 
         it_behaves_like 'fails to extract archive'
       end
@@ -49,6 +75,19 @@ RSpec.describe SafeZip::Extract do
     context 'when no matching directories are found' do
       let(:archive_name) { 'valid-simple.zip' }
       let(:directories) { %w(non/existing) }
+      let(:error_message) { 'No entries extracted' }
+
+      subject { object.extract(directories: directories, to: target_path) }
+
+      it_behaves_like 'fails to extract archive'
+    end
+
+    context 'when no matching files are found' do
+      let(:archive_name) { 'valid-simple.zip' }
+      let(:files) { %w(non/existing) }
+      let(:error_message) { 'No entries extracted' }
+
+      subject { object.extract(files: files, to: target_path) }
 
       it_behaves_like 'fails to extract archive'
     end

spec/migrations/20230117114739_clear_duplicate_jobs_cookies_spec.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!
+
+RSpec.describe ClearDuplicateJobsCookies, :migration, feature_category: :redis do
+  def with_redis(&block)
+    Gitlab::Redis::Queues.with(&block)
+  end
+
+  it 'deletes duplicate jobs cookies' do
+    delete = ['resque:gitlab:duplicate:blabla:1:cookie:v2', 'resque:gitlab:duplicate:foobar:2:cookie:v2']
+    keep = ['resque:gitlab:duplicate:something', 'something:cookie:v2']
+    with_redis { |r| (delete + keep).each { |key| r.set(key, 'value') } }
+
+    expect(with_redis { |r| r.exists(delete + keep) }).to eq(4)
+
+    migrate!
+
+    expect(with_redis { |r| r.exists(delete) }).to eq(0)
+    expect(with_redis { |r| r.exists(keep) }).to eq(2)
+  end
+end

spec/models/concerns/issuable_spec.rb

@@ -65,7 +65,6 @@ RSpec.describe Issuable do
       it { is_expected.to validate_presence_of(:author) }
       it { is_expected.to validate_presence_of(:title) }
       it { is_expected.to validate_length_of(:title).is_at_most(described_class::TITLE_LENGTH_MAX) }
-      it { is_expected.to validate_length_of(:description).is_at_most(described_class::DESCRIPTION_LENGTH_MAX).on(:create) }
 
       it_behaves_like 'validates description length with custom validation' do
         before do

spec/models/concerns/sanitizable_spec.rb

@@ -75,7 +75,58 @@ RSpec.describe Sanitizable do
 
         it 'is not valid', :aggregate_failures do
           expect(record).not_to be_valid
-          expect(record.errors.full_messages).to include('Name cannot contain escaped HTML entities')
+          expect(record.errors.full_messages).to contain_exactly(
+            'Name cannot contain escaped HTML entities',
+            'Description cannot contain escaped HTML entities'
+          )
+        end
+      end
+
+      context 'when input contains double-escaped data' do
+        let_it_be(:input) do
+          '%2526lt%253Bscript%2526gt%253Balert%25281%2529%2526lt%253B%252Fscript%2526gt%253B'
+        end
+
+        it_behaves_like 'noop'
+
+        it 'is not valid', :aggregate_failures do
+          expect(record).not_to be_valid
+          expect(record.errors.full_messages).to contain_exactly(
+            'Name cannot contain escaped components',
+            'Description cannot contain escaped components'
+          )
+        end
+      end
+
+      context 'when input contains a path traversal attempt' do
+        let_it_be(:input) { 'main../../../../../../api/v4/projects/1/import_project_members/2' }
+
+        it_behaves_like 'noop'
+
+        it 'is not valid', :aggregate_failures do
+          expect(record).not_to be_valid
+          expect(record.errors.full_messages).to contain_exactly(
+            'Name cannot contain a path traversal component',
+            'Description cannot contain a path traversal component'
+          )
+        end
+      end
+
+      context 'when input contains both path traversal attempt and pre-escaped entities' do
+        let_it_be(:input) do
+          'main../../../../../../api/v4/projects/1/import_project_members/2<script>alert(1)</script>'
+        end
+
+        it_behaves_like 'noop'
+
+        it 'is not valid', :aggregate_failures do
+          expect(record).not_to be_valid
+          expect(record.errors.full_messages).to contain_exactly(
+            'Name cannot contain a path traversal component',
+            'Name cannot contain escaped HTML entities',
+            'Description cannot contain a path traversal component',
+            'Description cannot contain escaped HTML entities'
+          )
         end
       end
     end

spec/models/namespace_setting_spec.rb

@@ -18,7 +18,7 @@ RSpec.describe NamespaceSetting, type: :model do
     describe "#default_branch_name_content" do
       let_it_be(:group) { create(:group) }
 
-      let(:namespace_settings) { group.namespace_settings }
+      subject(:namespace_settings) { group.namespace_settings }
 
       shared_examples "doesn't return an error" do
         it "doesn't return an error" do
@@ -28,6 +28,10 @@ RSpec.describe NamespaceSetting, type: :model do
       end
 
       context "when not set" do
+        before do
+          namespace_settings.default_branch_name = nil
+        end
+
         it_behaves_like "doesn't return an error"
       end
 

spec/requests/api/container_registry_event_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 RSpec.describe API::ContainerRegistryEvent do
   let(:secret_token) { 'secret_token' }
-  let(:events) { [{ action: 'push' }] }
+  let(:events) { [{ action: 'push' }, { action: 'pull' }] }
   let(:registry_headers) { { 'Content-Type' => ::API::ContainerRegistryEvent::DOCKER_DISTRIBUTION_EVENTS_V1_JSON } }
 
   describe 'POST /container_registry_event/events' do
@@ -19,14 +19,15 @@ RSpec.describe API::ContainerRegistryEvent do
     end
 
     it 'returns 200 status and events are passed to event handler' do
-      event = spy(:event)
-      allow(::ContainerRegistry::Event).to receive(:new).and_return(event)
-      expect(event).to receive(:supported?).and_return(true)
+      allow_next_instance_of(::ContainerRegistry::Event) do |event|
+        if event.supported?
+          expect(event).to receive(:handle!).once
+          expect(event).to receive(:track!).once
+        end
+      end
 
       post_events
 
-      expect(event).to have_received(:handle!).once
-      expect(event).to have_received(:track!).once
       expect(response).to have_gitlab_http_status(:ok)
     end
 

spec/services/packages/helm/extract_file_metadata_service_spec.rb

@@ -54,4 +54,17 @@ RSpec.describe Packages::Helm::ExtractFileMetadataService do
 
     it { expect { subject }.to raise_error(described_class::ExtractionError, 'Error while parsing Chart.yaml: (<unknown>): did not find expected node content while parsing a flow node at line 2 column 1') }
   end
+
+  context 'with a corrupted Chart.yaml of incorrect size' do
+    let(:helm_fixture_path) { expand_fixture_path('packages/helm/corrupted_chart.tgz') }
+    let(:expected_error_message) { 'Chart.yaml too big' }
+
+    before do
+      allow(Zlib::GzipReader).to receive(:new).and_return(Zlib::GzipReader.new(File.open(helm_fixture_path)))
+    end
+
+    it 'raises an error with the expected message' do
+      expect { subject }.to raise_error(::Packages::Helm::ExtractFileMetadataService::ExtractionError, expected_error_message)
+    end
+  end
 end

spec/support/shared_examples/features/discussion_comments_shared_example.rb

@@ -19,6 +19,8 @@ RSpec.shared_examples 'thread comments for commit and snippet' do |resource_name
 
     find('.js-comment-button').click
 
+    wait_for_all_requests
+
     expect(page).to have_content(comment)
 
     new_comment = all(comments_selector).last

spec/support/shared_examples/models/concerns/issuable_shared_examples.rb

@@ -10,44 +10,115 @@ RSpec.shared_examples 'matches_cross_reference_regex? fails fast' do
 end
 
 RSpec.shared_examples 'validates description length with custom validation' do
-  let(:issuable) { build(:issue, description: 'x' * (::Issuable::DESCRIPTION_LENGTH_MAX + 1)) }
-  let(:context) { :update }
+  let(:invalid_description) { 'x' * (::Issuable::DESCRIPTION_LENGTH_MAX + 1) }
+  let(:valid_description) { 'short description' }
+  let(:issuable) { build(:issue, description: description) }
 
-  subject { issuable.validate(context) }
-
-  context 'when Issuable is a new record' do
-    it 'validates the maximum description length' do
-      subject
-      expect(issuable.errors[:description]).to eq(["is too long (maximum is #{::Issuable::DESCRIPTION_LENGTH_MAX} characters)"])
+  let(:error_message) do
+    format(
+      _('is too long (%{size}). The maximum size is %{max_size}.'),
+      size: ActiveSupport::NumberHelper.number_to_human_size(invalid_description.bytesize),
+      max_size: ActiveSupport::NumberHelper.number_to_human_size(::Issuable::DESCRIPTION_LENGTH_MAX)
+    )
   end
 
-    context 'on create' do
+  subject(:validate) { issuable.validate(context) }
+
+  context 'when Issuable is a new record' do
     let(:context) { :create }
 
-      it 'does not validate the maximum description length' do
-        allow(issuable).to receive(:description_max_length_for_new_records_is_valid).and_call_original
+    context 'when description exceeds the maximum size' do
+      let(:description) { invalid_description }
 
-        subject
+      it 'adds a description too long error' do
+        validate
 
-        expect(issuable).not_to have_received(:description_max_length_for_new_records_is_valid)
+        expect(issuable.errors[:description]).to contain_exactly(error_message)
+      end
+    end
+
+    context 'when description is within the allowed limits' do
+      let(:description) { valid_description }
+
+      it 'does not add a validation error' do
+        validate
+
+        expect(issuable.errors).not_to have_key(:description)
       end
     end
   end
 
   context 'when Issuable is an existing record' do
+    let(:context) { :update }
+
     before do
       allow(issuable).to receive(:expire_etag_cache) # to skip the expire_etag_cache callback
 
+      issuable.description = existing_description
       issuable.save!(validate: false)
+      issuable.description = description
     end
 
-    it 'does not validate the maximum description length' do
-      subject
+    context 'when record already had a valid description' do
+      let(:existing_description) { 'small difference so it triggers description_changed?' }
+
+      context 'when new description exceeds the maximum size' do
+        let(:description) { invalid_description }
+
+        it 'adds a description too long error' do
+          validate
+
+          expect(issuable.errors[:description]).to contain_exactly(error_message)
+        end
+      end
+
+      context 'when new description is within the allowed limits' do
+        let(:description) { valid_description }
+
+        it 'does not add a validation error' do
+          validate
+
           expect(issuable.errors).not_to have_key(:description)
         end
       end
     end
 
+    context 'when record existed with an invalid description' do
+      let(:existing_description) { "#{invalid_description} small difference so it triggers description_changed?" }
+
+      context 'when description is not changed' do
+        let(:description) { existing_description }
+
+        it 'does not add a validation error' do
+          validate
+
+          expect(issuable.errors).not_to have_key(:description)
+        end
+      end
+
+      context 'when new description exceeds the maximum size' do
+        let(:description) { invalid_description }
+
+        it 'allows updating descriptions that already existed above the limit' do
+          validate
+
+          expect(issuable.errors).not_to have_key(:description)
+        end
+      end
+
+      context 'when new description is within the allowed limits' do
+        let(:description) { valid_description }
+
+        it 'does not add a validation error' do
+          validate
+
+          expect(issuable.errors).not_to have_key(:description)
+        end
+      end
+    end
+  end
+end
+
 RSpec.shared_examples 'truncates the description to its allowed maximum length on import' do
   before do
     allow(issuable).to receive(:importing?).and_return(true)

spec/support/shared_examples/models/concerns/sanitizable_shared_examples.rb

@@ -32,8 +32,25 @@ RSpec.shared_examples 'sanitizable' do |factory, fields|
         subject { build(factory, attributes) }
 
         it 'is not valid', :aggregate_failures do
+          error = 'cannot contain escaped HTML entities'
+
           expect(subject).not_to be_valid
-          expect(subject.errors.details[field].flat_map(&:values)).to include('cannot contain escaped HTML entities')
+          expect(subject.errors.details[field].flat_map(&:values)).to include(error)
+        end
+      end
+
+      context 'when it contains a path component' do
+        let_it_be(:input) do
+          'main../../../../../../api/v4/projects/1/import_project_members/2'
+        end
+
+        subject { build(factory, attributes) }
+
+        it 'is not valid', :aggregate_failures do
+          error = 'cannot contain a path traversal component'
+
+          expect(subject).not_to be_valid
+          expect(subject.errors.details[field].flat_map(&:values)).to include(error)
         end
       end
     end