generate/sign SBOM attestation files and attach them to container image with cosign
developer-guy opened this issue · comments
What would you like to be added:
Since Syft v0.40.0, Syft can generate and sign SBOM attestations by using cosign. It brings another chance that we can now attach the attestation generated by Syft to a container image.
To get more detail about the development and the concept, follow the links below:
anchore/syft#510
anchore.com/sbom/creating-sbom-attestations-using-syft-and-sigstore
https://github.com/sigstore/cosign/blob/main/specs/ATTESTATION_SPEC.md
https://github.com/sigstore/cosign/blob/main/doc/cosign_attach_attestation.md
The same concept can be applied here to the bom tool too.
Why is this needed:
To be able to make SBOM generated via the bom tool tamper-proof.
I am working on attaching sboms to images, this should be about real soon. I have been also considered adding the sbom inside attestations, but what are the benefits of doing so? I am happy to implement it (or review it if you want to work on that!) but I have not considered working on it yet because I have not yet seen a use case for it.
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@k8s-triage-robot: Closing this issue.
In response to this:
The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.
This bot triages issues and PRs according to the following rules:
- After 90d of inactivity,
lifecycle/stale
is applied- After 30d of inactivity since
lifecycle/stale
was applied,lifecycle/rotten
is applied- After 30d of inactivity since
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- Reopen this issue or PR with
/reopen
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/remove-lifecycle rotten
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/close
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