Feature Request: Cryptographic Provenance & Automated Security Verification for Private Releases

[XSecured]

🏷️ Discussion Type

Product Feedback

💬 Feature/Topic Area

Other

Discussion Details

Problem:
When developers build proprietary or closed-source software, end users running the compiled binaries (such as APKs or executable release assets) have no way to verify two critical properties:

1. Whether the private source code passes automated security policy checks without exposing the source code publicly.
2. Whether the publicly distributed binary was built directly from that validated private commit state without external tampering or hidden payloads.

Proposed Solution:
Introduce an optional GitHub-managed build and verification pipeline for private repositories and closed-source releases:

1. Isolated Security Attestation:
   Utilize server-side static analysis engines and LLM-assisted code scanners running in isolated, non-persistent sandboxes to audit private commits for exploit patterns, credential leaks, and malicious API hooks.

2. Confidential Reproducible Builds:
   Enforce compilation via GitHub Actions within a sealed, non-persistent runner. Upon a successful build, generate an immutable cryptographic provenance attestation (such as an extension of the SLSA framework) linking the output binary hash to the verified private commit.

3. Public Verification Badge & Attestation Page:
   Provide a publicly verifiable badge or attestation URL confirming: "Compiled by GitHub Actions from a validated private commit (Hash: XXXX)" without revealing the underlying private source code, allowing users to verify binary integrity even if downloaded externally.

Value Proposition:
Allows developers of proprietary software to establish binary integrity and safety baselines for their user base while maintaining code privacy, while generating a scalable revenue stream for GitHub via automated confidential pipeline checks.

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Note: Please excuse any technical oversights or naive assumptions in this proposal. I do not have deep experience with GitHub's internal architecture, but I wanted to share this concept in hopes that it might spark useful ideas or offer a helpful perspective for future platform security considerations.

[github-actions[bot]]

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