oci

type AttestationIndex struct {
	Index v1.ImageIndex
	Name  string
}

type AttestationManifest struct {
	// attestation image details
	Image      v1.Image
	Manifest   *v1.Manifest
	Descriptor *v1.Descriptor
	// details of subect image
	Name     string
	Digest   string
	Platform *v1.Platform
}

type AttestationResolver interface {
	ImageName(ctx context.Context) (string, error)
	ImagePlatformStr() string
	ImageDigest(ctx context.Context) (string, error)
	Attestations(ctx context.Context, mediaType string) ([]*att.Envelope, error)
}

type MockResolver struct {
	Envs []*att.Envelope
}

type OCILayoutResolver struct {
	Path     string
	Platform string
	*AttestationManifest
}

type Option = func(*http.Client)

type RegistryResolver struct {
	Image    string
	Platform string
	*AttestationManifest
}