diff options
author | GitLab Release Tools Bot <robert+release-tools@gitlab.com> | 2019-07-24 20:46:43 +0300 |
---|---|---|
committer | GitLab Release Tools Bot <robert+release-tools@gitlab.com> | 2019-07-24 20:46:43 +0300 |
commit | ac93ef9409ee96aa88b0b513b411979a86c1c613 (patch) | |
tree | 2f0d68bf3d7cc8594ac3e48a3b6f4b1060ded7e2 | |
parent | 31a7d2bcd6e3caffbe1edf5baa9cd2692150d998 (diff) | |
parent | c32e873a26bffcb66fec907a1a1b27142e376c08 (diff) |
Merge branch 'security-bvl-filter-mr-params-12-0' into '12-0-stable'
Filter params in MR build service
See merge request gitlab/gitlabhq!3254
-rw-r--r-- | app/services/merge_requests/build_service.rb | 28 | ||||
-rw-r--r-- | changelogs/unreleased/security-bvl-filter-mr-params.yml | 5 | ||||
-rw-r--r-- | spec/features/merge_request/user_tries_to_access_private_project_info_through_new_mr_spec.rb (renamed from spec/features/merge_request/user_tries_to_access_private_repository_through_new_mr_spec.rb) | 21 | ||||
-rw-r--r-- | spec/services/merge_requests/build_service_spec.rb | 37 |
4 files changed, 83 insertions, 8 deletions
diff --git a/app/services/merge_requests/build_service.rb b/app/services/merge_requests/build_service.rb index 109c964e577..b28f80939ae 100644 --- a/app/services/merge_requests/build_service.rb +++ b/app/services/merge_requests/build_service.rb @@ -11,15 +11,18 @@ module MergeRequests # https://gitlab.com/gitlab-org/gitlab-ce/issues/53658 merge_quick_actions_into_params!(merge_request, only: [:target_branch]) merge_request.merge_params['force_remove_source_branch'] = params.delete(:force_remove_source_branch) if params.has_key?(:force_remove_source_branch) - merge_request.assign_attributes(params) + # Assign the projects first so we can use policies for `filter_params` merge_request.author = current_user + merge_request.source_project = find_source_project + merge_request.target_project = find_target_project + + filter_params(merge_request) + merge_request.assign_attributes(params.to_h.compact) + merge_request.compare_commits = [] - merge_request.source_project = find_source_project - merge_request.target_project = find_target_project - merge_request.target_branch = find_target_branch - merge_request.can_be_created = projects_and_branches_valid? - ensure_milestone_available(merge_request) + merge_request.target_branch = find_target_branch + merge_request.can_be_created = projects_and_branches_valid? # compare branches only if branches are valid, otherwise # compare_branches may raise an error @@ -50,12 +53,14 @@ module MergeRequests to: :merge_request def find_source_project + source_project = project_from_params(:source_project) return source_project if source_project.present? && can?(current_user, :create_merge_request_from, source_project) project end def find_target_project + target_project = project_from_params(:target_project) return target_project if target_project.present? && can?(current_user, :create_merge_request_in, target_project) target_project = project.default_merge_request_target @@ -65,6 +70,17 @@ module MergeRequests project end + def project_from_params(param_name) + project_from_params = params.delete(param_name) + + id_param_name = :"#{param_name}_id" + if project_from_params.nil? && params[id_param_name] + project_from_params = Project.find_by_id(params.delete(id_param_name)) + end + + project_from_params + end + def find_target_branch target_branch || target_project.default_branch end diff --git a/changelogs/unreleased/security-bvl-filter-mr-params.yml b/changelogs/unreleased/security-bvl-filter-mr-params.yml new file mode 100644 index 00000000000..4433ec73b7c --- /dev/null +++ b/changelogs/unreleased/security-bvl-filter-mr-params.yml @@ -0,0 +1,5 @@ +--- +title: Filter merge request params on the new merge request page +merge_request: +author: +type: security diff --git a/spec/features/merge_request/user_tries_to_access_private_repository_through_new_mr_spec.rb b/spec/features/merge_request/user_tries_to_access_private_project_info_through_new_mr_spec.rb index 9318b5f1ebb..1ebe9e2e409 100644 --- a/spec/features/merge_request/user_tries_to_access_private_repository_through_new_mr_spec.rb +++ b/spec/features/merge_request/user_tries_to_access_private_project_info_through_new_mr_spec.rb @@ -1,6 +1,8 @@ +# frozen_string_literal: true + require 'spec_helper' -describe 'Merge Request > Tries to access private repo of public project' do +describe 'Merge Request > User tries to access private project information through the new mr page' do let(:current_user) { create(:user) } let(:private_project) do create(:project, :public, :repository, @@ -33,5 +35,22 @@ describe 'Merge Request > Tries to access private repo of public project' do it "does not mention the project the user can't see the repo of" do expect(page).not_to have_content('nothing-to-see-here') end + + context 'when the user enters label information from the private project in the querystring' do + let(:inaccessible_label) { create(:label, project: private_project) } + let(:mr_path) do + project_new_merge_request_path( + owned_project, + merge_request: { + label_ids: [inaccessible_label.id], + source_branch: 'feature' + } + ) + end + + it 'does not expose the label name' do + expect(page).not_to have_content(inaccessible_label.name) + end + end end end diff --git a/spec/services/merge_requests/build_service_spec.rb b/spec/services/merge_requests/build_service_spec.rb index 5c3b209086c..f18239f6d39 100644 --- a/spec/services/merge_requests/build_service_spec.rb +++ b/spec/services/merge_requests/build_service_spec.rb @@ -1,5 +1,4 @@ # frozen_string_literal: true - require 'spec_helper' describe MergeRequests::BuildService do @@ -225,6 +224,11 @@ describe MergeRequests::BuildService do let(:label_ids) { [label2.id] } let(:milestone_id) { milestone2.id } + before do + # Guests are not able to assign labels or milestones to an issue + project.add_developer(user) + end + it 'assigns milestone_id and label_ids instead of issue labels and milestone' do expect(merge_request.milestone).to eq(milestone2) expect(merge_request.labels).to match_array([label2]) @@ -479,4 +483,35 @@ describe MergeRequests::BuildService do end end end + + context 'when assigning labels' do + let(:label_ids) { [create(:label, project: project).id] } + + context 'for members with less than developer access' do + it 'is not allowed' do + expect(merge_request.label_ids).to be_empty + end + end + + context 'for users allowed to assign labels' do + before do + project.add_developer(user) + end + + context 'for labels in the project' do + it 'is allowed for developers' do + expect(merge_request.label_ids).to contain_exactly(*label_ids) + end + end + + context 'for unrelated labels' do + let(:project_label) { create(:label, project: project) } + let(:label_ids) { [create(:label).id, project_label.id] } + + it 'only assigns related labels' do + expect(merge_request.label_ids).to contain_exactly(project_label.id) + end + end + end + end end |