A proof-of-concept SLSA provenance generator for Jenkins.
SLSA is a framework intended to codify and promote secure software supply-chain practices. SLSA helps trace software artifacts (e.g. binaries) back to the build and source control systems that produced them using in-toto's Attestation metadata format.
This proof-of-concept Jenkins demonstrates an initial SLSA integration conformant with SLSA Level 1. This provenance can be uploaded to the native artifact store or to any other artifact repository. While there are no integrity guarantees on the produced provenance at L1, publishing artifact provenance in a common format opens up opportunities for automated analysis and auditing. Additionally, moving build definitions into source control and onto well-supported, secure build systems represents a marked improvement from the ecosystem's current state.
