diff options
| -rw-r--r-- | app/graphql/types/project_type.rb | 2 | ||||
| -rw-r--r-- | changelogs/unreleased/security-protect-private-repo-information.yml | 5 | ||||
| -rw-r--r-- | lib/api/entities.rb | 9 | ||||
| -rw-r--r-- | lib/api/environments.rb | 8 | ||||
| -rw-r--r-- | lib/api/projects.rb | 24 | ||||
| -rw-r--r-- | spec/requests/api/projects_spec.rb | 59 |
6 files changed, 85 insertions, 22 deletions
diff --git a/app/graphql/types/project_type.rb b/app/graphql/types/project_type.rb index 3ef0cc5020c..b96c2f3afb2 100644 --- a/app/graphql/types/project_type.rb +++ b/app/graphql/types/project_type.rb @@ -16,7 +16,6 @@ module Types field :description, GraphQL::STRING_TYPE, null: true - field :default_branch, GraphQL::STRING_TYPE, null: true field :tag_list, GraphQL::STRING_TYPE, null: true field :ssh_url_to_repo, GraphQL::STRING_TYPE, null: true @@ -59,7 +58,6 @@ module Types end field :import_status, GraphQL::STRING_TYPE, null: true - field :ci_config_path, GraphQL::STRING_TYPE, null: true field :only_allow_merge_if_pipeline_succeeds, GraphQL::BOOLEAN_TYPE, null: true field :request_access_enabled, GraphQL::BOOLEAN_TYPE, null: true diff --git a/changelogs/unreleased/security-protect-private-repo-information.yml b/changelogs/unreleased/security-protect-private-repo-information.yml new file mode 100644 index 00000000000..8b1a528206d --- /dev/null +++ b/changelogs/unreleased/security-protect-private-repo-information.yml @@ -0,0 +1,5 @@ +--- +title: Fix leaking private repository information in API +merge_request: +author: +type: security diff --git a/lib/api/entities.rb b/lib/api/entities.rb index 7c035990fb0..f2f32667131 100644 --- a/lib/api/entities.rb +++ b/lib/api/entities.rb @@ -156,7 +156,7 @@ module API class BasicProjectDetails < ProjectIdentity include ::API::ProjectsRelationBuilder - expose :default_branch + expose :default_branch, if: -> (project, options) { Ability.allowed?(options[:current_user], :download_code, project) } # Avoids an N+1 query: https://github.com/mbleigh/acts-as-taggable-on/issues/91#issuecomment-168273770 expose :tag_list do |project| # project.tags.order(:name).pluck(:name) is the most suitable option @@ -261,7 +261,7 @@ module API expose :open_issues_count, if: lambda { |project, options| project.feature_available?(:issues, options[:current_user]) } expose :runners_token, if: lambda { |_project, options| options[:user_can_admin_project] } expose :public_builds, as: :public_jobs - expose :ci_config_path + expose :ci_config_path, if: -> (project, options) { Ability.allowed?(options[:current_user], :download_code, project) } expose :shared_with_groups do |project, options| SharedGroup.represent(project.project_group_links, options) end @@ -270,8 +270,9 @@ module API expose :only_allow_merge_if_all_discussions_are_resolved expose :printing_merge_request_link_enabled expose :merge_method - - expose :statistics, using: 'API::Entities::ProjectStatistics', if: :statistics + expose :statistics, using: 'API::Entities::ProjectStatistics', if: -> (project, options) { + options[:statistics] && Ability.allowed?(options[:current_user], :download_code, project) + } # rubocop: disable CodeReuse/ActiveRecord def self.preload_relation(projects_relation, options = {}) diff --git a/lib/api/environments.rb b/lib/api/environments.rb index 0278c6c54a5..5b0f3b914cb 100644 --- a/lib/api/environments.rb +++ b/lib/api/environments.rb @@ -22,7 +22,7 @@ module API get ':id/environments' do authorize! :read_environment, user_project - present paginate(user_project.environments), with: Entities::Environment + present paginate(user_project.environments), with: Entities::Environment, current_user: current_user end desc 'Creates a new environment' do @@ -40,7 +40,7 @@ module API environment = user_project.environments.create(declared_params) if environment.persisted? - present environment, with: Entities::Environment + present environment, with: Entities::Environment, current_user: current_user else render_validation_error!(environment) end @@ -63,7 +63,7 @@ module API update_params = declared_params(include_missing: false).extract!(:name, :external_url) if environment.update(update_params) - present environment, with: Entities::Environment + present environment, with: Entities::Environment, current_user: current_user else render_validation_error!(environment) end @@ -99,7 +99,7 @@ module API environment.stop_with_action!(current_user) status 200 - present environment, with: Entities::Environment + present environment, with: Entities::Environment, current_user: current_user end end end diff --git a/lib/api/projects.rb b/lib/api/projects.rb index c832f2cce42..91501ba4d36 100644 --- a/lib/api/projects.rb +++ b/lib/api/projects.rb @@ -184,7 +184,8 @@ module API if project.saved? present project, with: Entities::Project, - user_can_admin_project: can?(current_user, :admin_project, project) + user_can_admin_project: can?(current_user, :admin_project, project), + current_user: current_user else if project.errors[:limit_reached].present? error!(project.errors[:limit_reached], 403) @@ -217,7 +218,8 @@ module API if project.saved? present project, with: Entities::Project, - user_can_admin_project: can?(current_user, :admin_project, project) + user_can_admin_project: can?(current_user, :admin_project, project), + current_user: current_user else render_validation_error!(project) end @@ -281,7 +283,8 @@ module API conflict!(forked_project.errors.messages) else present forked_project, with: Entities::Project, - user_can_admin_project: can?(current_user, :admin_project, forked_project) + user_can_admin_project: can?(current_user, :admin_project, forked_project), + current_user: current_user end end @@ -330,7 +333,8 @@ module API if result[:status] == :success present user_project, with: Entities::Project, - user_can_admin_project: can?(current_user, :admin_project, user_project) + user_can_admin_project: can?(current_user, :admin_project, user_project), + current_user: current_user else render_validation_error!(user_project) end @@ -344,7 +348,7 @@ module API ::Projects::UpdateService.new(user_project, current_user, archived: true).execute - present user_project, with: Entities::Project + present user_project, with: Entities::Project, current_user: current_user end desc 'Unarchive a project' do @@ -355,7 +359,7 @@ module API ::Projects::UpdateService.new(@project, current_user, archived: false).execute - present user_project, with: Entities::Project + present user_project, with: Entities::Project, current_user: current_user end desc 'Star a project' do @@ -368,7 +372,7 @@ module API current_user.toggle_star(user_project) user_project.reload - present user_project, with: Entities::Project + present user_project, with: Entities::Project, current_user: current_user end end @@ -380,7 +384,7 @@ module API current_user.toggle_star(user_project) user_project.reload - present user_project, with: Entities::Project + present user_project, with: Entities::Project, current_user: current_user else not_modified! end @@ -420,7 +424,7 @@ module API result = ::Projects::ForkService.new(fork_from_project, current_user).execute(user_project) if result - present user_project.reload, with: Entities::Project + present user_project.reload, with: Entities::Project, current_user: current_user else render_api_error!("Project already forked", 409) if user_project.forked? end @@ -523,7 +527,7 @@ module API result = ::Projects::TransferService.new(user_project, current_user).execute(namespace) if result - present user_project, with: Entities::Project + present user_project, with: Entities::Project, current_user: current_user else render_api_error!("Failed to transfer project #{user_project.errors.messages}", 400) end diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb index dc1c9d8c169..60d9d7fed13 100644 --- a/spec/requests/api/projects_spec.rb +++ b/spec/requests/api/projects_spec.rb @@ -136,6 +136,7 @@ describe API::Projects do end let!(:public_project) { create(:project, :public, name: 'public_project') } + before do project project2 @@ -968,8 +969,16 @@ describe API::Projects do describe 'GET /projects/:id' do context 'when unauthenticated' do - it 'returns the public projects' do - public_project = create(:project, :public) + it 'does not return private projects' do + private_project = create(:project, :private) + + get api("/projects/#{private_project.id}") + + expect(response).to have_gitlab_http_status(404) + end + + it 'returns public projects' do + public_project = create(:project, :repository, :public) get api("/projects/#{public_project.id}") @@ -977,8 +986,34 @@ describe API::Projects do expect(json_response['id']).to eq(public_project.id) expect(json_response['description']).to eq(public_project.description) expect(json_response['default_branch']).to eq(public_project.default_branch) + expect(json_response['ci_config_path']).to eq(public_project.ci_config_path) expect(json_response.keys).not_to include('permissions') end + + context 'and the project has a private repository' do + let(:project) { create(:project, :repository, :public, :repository_private) } + let(:protected_attributes) { %w(default_branch ci_config_path) } + + it 'hides protected attributes of private repositories if user is not a member' do + get api("/projects/#{project.id}", user) + + expect(response).to have_gitlab_http_status(200) + protected_attributes.each do |attribute| + expect(json_response.keys).not_to include(attribute) + end + end + + it 'exposes protected attributes of private repositories if user is a member' do + project.add_developer(user) + + get api("/projects/#{project.id}", user) + + expect(response).to have_gitlab_http_status(200) + protected_attributes.each do |attribute| + expect(json_response.keys).to include(attribute) + end + end + end end context 'when authenticated' do @@ -1130,6 +1165,26 @@ describe API::Projects do expect(json_response).to include 'statistics' end + context "and the project has a private repository" do + let(:project) { create(:project, :public, :repository, :repository_private) } + + it "does not include statistics if user is not a member" do + get api("/projects/#{project.id}", user), params: { statistics: true } + + expect(response).to have_gitlab_http_status(200) + expect(json_response).not_to include 'statistics' + end + + it "includes statistics if user is a member" do + project.add_developer(user) + + get api("/projects/#{project.id}", user), params: { statistics: true } + + expect(response).to have_gitlab_http_status(200) + expect(json_response).to include 'statistics' + end + end + it "includes import_error if user can admin project" do get api("/projects/#{project.id}", user) |