Allow to access Container Registry for Public and Internal projects

CHANGELOG

@@ -79,6 +79,7 @@ v 8.10.0 (unreleased)
   - Don't garbage collect commits that have related DB records like comments
   - More descriptive message for git hooks and file locks
   - Handle custom Git hook result in GitLab UI
+  - Allow to access Container Registry for Public and Internal projects
   - Allow '?', or '&' for label names
   - Fix importer for GitHub Pull Requests when a branch was reused across Pull Requests
   - Add date when user joined the team on the member page

app/models/ability.rb

@@ -204,7 +204,8 @@ class Ability
         :download_code,
         :fork_project,
         :read_commit_status,
-        :read_pipeline
+        :read_pipeline,
+        :read_container_image
       ]
     end
 

spec/features/security/project/internal_access_spec.rb

@@ -426,4 +426,23 @@ describe "Internal Project Access", feature: true  do
     it { is_expected.to be_denied_for :external }
     it { is_expected.to be_denied_for :visitor }
   end
+
+  describe "GET /:project_path/container_registry" do
+    before do
+      stub_container_registry_tags('latest')
+      stub_container_registry_config(enabled: true)
+    end
+
+    subject { namespace_project_container_registry_index_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
 end

spec/features/security/project/private_access_spec.rb

@@ -362,4 +362,23 @@ describe "Private Project Access", feature: true  do
     it { is_expected.to be_denied_for :external }
     it { is_expected.to be_denied_for :visitor }
   end
+
+  describe "GET /:project_path/container_registry" do
+    before do
+      stub_container_registry_tags('latest')
+      stub_container_registry_config(enabled: true)
+    end
+
+    subject { namespace_project_container_registry_index_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_denied_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
 end

spec/features/security/project/public_access_spec.rb

@@ -426,4 +426,23 @@ describe "Public Project Access", feature: true  do
     it { is_expected.to be_denied_for :external }
     it { is_expected.to be_denied_for :visitor }
   end
+
+  describe "GET /:project_path/container_registry" do
+    before do
+      stub_container_registry_tags('latest')
+      stub_container_registry_config(enabled: true)
+    end
+
+    subject { namespace_project_container_registry_index_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_allowed_for :external }
+    it { is_expected.to be_allowed_for :visitor }
+  end
 end

spec/services/auth/container_registry_authentication_service_spec.rb

@@ -87,9 +87,11 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
   end
 
   context 'user authorization' do
-    let(:project) { create(:project) }
     let(:current_user) { create(:user) }
 
+    context 'for private project' do
+      let(:project) { create(:empty_project) }
+
       context 'allow to use scope-less authentication' do
         it_behaves_like 'a valid token'
       end
@@ -135,6 +137,58 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
       end
     end
 
+    context 'for public project' do
+      let(:project) { create(:empty_project, :public) }
+
+      context 'allow anyone to pull images' do
+        let(:current_params) do
+          { scope: "repository:#{project.path_with_namespace}:pull" }
+        end
+
+        it_behaves_like 'a pullable'
+      end
+
+      context 'disallow anyone to push images' do
+        let(:current_params) do
+          { scope: "repository:#{project.path_with_namespace}:push" }
+        end
+
+        it_behaves_like 'an inaccessible'
+      end
+    end
+
+    context 'for internal project' do
+      let(:project) { create(:empty_project, :internal) }
+
+      context 'for internal user' do
+        context 'allow anyone to pull images' do
+          let(:current_params) do
+            { scope: "repository:#{project.path_with_namespace}:pull" }
+          end
+
+          it_behaves_like 'a pullable'
+        end
+
+        context 'disallow anyone to push images' do
+          let(:current_params) do
+            { scope: "repository:#{project.path_with_namespace}:push" }
+          end
+
+          it_behaves_like 'an inaccessible'
+        end
+      end
+
+      context 'for external user' do
+        let(:current_user) { create(:user, external: true) }
+        let(:current_params) do
+          { scope: "repository:#{project.path_with_namespace}:pull,push" }
+        end
+
+        it_behaves_like 'an inaccessible'
+      end
+    end
+  end
+
   context 'project authorization' do
     let(:current_project) { create(:empty_project) }