Imports github.com/google/go-containerregistry/pkg/name github.com/google/go-containerregistry/pkg/v1 github.com/sigstore/cosign/pkg/cosign github.com/sigstore/cosign/pkg/oci/remote github.com/sigstore/cosign/pkg/oci/static github.com/sigstore/cosign/pkg/signature Standard library imports context crypto fmt