Imports
- github.com/docker/distribution/digest
- github.com/docker/distribution/reference
- github.com/docker/distribution/registry/auth/token
- github.com/docker/distribution/registry/client/auth/challenge
- github.com/goharbor/harbor/src/common/http/modifier
- github.com/goharbor/harbor/src/common/models
- github.com/goharbor/harbor/src/common/utils/error
- github.com/goharbor/harbor/src/common/utils/log
- github.com/goharbor/harbor/src/common/utils/registry
- github.com/goharbor/harbor/src/core/service/token