// 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"), nil)
if err != nil {
return nil, nil, nil, nil, err
}
targets, err = repo.SignTargets("targets", data.DefaultExpires("targets"), nil)
if err != nil {
return nil, nil, nil, nil, err
}
snapshot, err = repo.SignSnapshot(data.DefaultExpires("snapshot"), nil)
if err != nil {
return nil, nil, nil, nil, err
}
timestamp, err = repo.SignTimestamp(data.DefaultExpires("timestamp"), nil)
if err != nil {
return nil, nil, nil, nil, err
}
return
}
