Sigstore: Bring-your-own sTUF with TUF
Users of Sigstore may want to leverage Sigstore tools and infrastructure, but may not want want to rely on Sigstore’s root of trust or all of the components of the public infrastructure. For example, a company may want to maintain a private transparency log for all internal build information but only make entries to a public log for published releases. Or, a user may not want to include their email addresses in a public certificate transparency log.