🐛 scanning gitlab private repositories (#3596)

* fix: Run for gitlab private repos

Signed-off-by: Gabriela Gutierrez <[email protected]>

* test: gitlab repo is accessible

Signed-off-by: Gabriela Gutierrez <[email protected]>

* fix: linter error

Signed-off-by: Gabriela Gutierrez <[email protected]>

---------

Signed-off-by: Gabriela Gutierrez <[email protected]>
Co-authored-by: Raghav Kaul <[email protected]>

clients/gitlabrepo/client.go

@@ -62,8 +62,7 @@ var errRepoAccess = errors.New("repo inaccessible")
 
 // Raise an error if repository access level is private or disabled.
 func checkRepoInaccessible(repo *gitlab.Project) error {
-	if (repo.RepositoryAccessLevel == gitlab.PrivateAccessControl) ||
-		(repo.RepositoryAccessLevel == gitlab.DisabledAccessControl) {
+	if repo.RepositoryAccessLevel == gitlab.DisabledAccessControl {
 		return fmt.Errorf("%w: %s access level %s",
 			errRepoAccess, repo.PathWithNamespace, string(repo.RepositoryAccessLevel),
 		)

clients/gitlabrepo/client_test.go

@@ -0,0 +1,71 @@
+// Copyright 2023 OpenSSF Scorecard Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package gitlabrepo
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/xanzy/go-gitlab"
+)
+
+func TestCheckRepoInaccessible(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		want error
+		repo *gitlab.Project
+		name string
+	}{
+		{
+			name: "if repo is enabled then it is accessible",
+			repo: &gitlab.Project{
+				RepositoryAccessLevel: gitlab.EnabledAccessControl,
+			},
+		},
+		{
+			name: "repo should not have public access in this case, but if it does it is accessible",
+			repo: &gitlab.Project{
+				RepositoryAccessLevel: gitlab.PublicAccessControl,
+			},
+		},
+		{
+			name: "if repo is disabled then is inaccessible",
+			repo: &gitlab.Project{
+				RepositoryAccessLevel: gitlab.DisabledAccessControl,
+			},
+			want: errRepoAccess,
+		},
+		{
+			name: "if repo is private then it is accessible",
+			repo: &gitlab.Project{
+				RepositoryAccessLevel: gitlab.PrivateAccessControl,
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			got := checkRepoInaccessible(tt.repo)
+			if !errors.Is(got, tt.want) {
+				t.Errorf("checkRepoInaccessible() got %v, want %v", got, tt.want)
+			}
+		})
+	}
+}