Implement on chain pccs

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
blockchain, python
Domain
backend, blockchain, security

Research direction

Start by tracing how the project currently obtains TCB information and intermediate certificates, then compare those paths with the issue's on-chain PCCS goals. Work through the checklist: retrieve TCB info on chain, check its status on request, and obtain intermediate certificates without PCS; done means all three paths work without the stated host or Intel PCS dependency.

Written by the indexing model from the issue text.

Description

We're currently ignoring TCB info checks. And running this relies on a host with pccs established or requires activating Intel's PCS Service. We should instead try out automata on chain pccs as a way of obtaining the TCB infos

  • get TCB infos from on chain pccs
  • check TCB info status on request
  • verify intermediate certificates can be gotten without needing PCS
Dominant language
Python
Stars
3
Forks
1
No merged PRs in 30d

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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