Ejemplo n.º 1
0
// Sign signs all top level roles in a repo in the appropriate order
func Sign(repo *tuf.Repo) (root, targets, snapshot, timestamp *data.Signed, err error) {
	root, err = repo.SignRoot(data.DefaultExpires("root"))
	if _, ok := err.(data.ErrInvalidRole); err != nil && !ok {
		return nil, nil, nil, nil, err
	}
	targets, err = repo.SignTargets("targets", data.DefaultExpires("targets"))
	if _, ok := err.(data.ErrInvalidRole); err != nil && !ok {
		return nil, nil, nil, nil, err
	}
	snapshot, err = repo.SignSnapshot(data.DefaultExpires("snapshot"))
	if _, ok := err.(data.ErrInvalidRole); err != nil && !ok {
		return nil, nil, nil, nil, err
	}
	timestamp, err = repo.SignTimestamp(data.DefaultExpires("timestamp"))
	if _, ok := err.(data.ErrInvalidRole); err != nil && !ok {
		return nil, nil, nil, nil, err
	}
	return
}
Ejemplo n.º 2
0
// Sign signs all top level roles in a repo in the appropriate order
func Sign(repo *tuf.Repo) (root, targets, snapshot, timestamp *data.Signed, err error) {
	root, err = repo.SignRoot(data.DefaultExpires("root"))
	if err != nil {
		return nil, nil, nil, nil, err
	}
	targets, err = repo.SignTargets("targets", data.DefaultExpires("targets"))
	if err != nil {
		return nil, nil, nil, nil, err
	}
	snapshot, err = repo.SignSnapshot(data.DefaultExpires("snapshot"))
	if err != nil {
		return nil, nil, nil, nil, err
	}
	timestamp, err = repo.SignTimestamp(data.DefaultExpires("timestamp"))
	if err != nil {
		return nil, nil, nil, nil, err
	}
	return
}
Ejemplo n.º 3
0
// signs and serializes the metadata for a canonical role in a tuf repo to JSON
func serializeCanonicalRole(tufRepo *tuf.Repo, role string) (out []byte, err error) {
	var s *data.Signed
	switch {
	case role == data.CanonicalRootRole:
		s, err = tufRepo.SignRoot(data.DefaultExpires(role))
	case role == data.CanonicalSnapshotRole:
		s, err = tufRepo.SignSnapshot(data.DefaultExpires(role))
	case tufRepo.Targets[role] != nil:
		s, err = tufRepo.SignTargets(
			role, data.DefaultExpires(data.CanonicalTargetsRole))
	default:
		err = fmt.Errorf("%s not supported role to sign on the client", role)
	}

	if err != nil {
		return
	}

	return json.Marshal(s)
}