OpenPrinting / OpenPrinting/cups
Support RFC 9449: OAuth 2.0 Demonstrating Proof of Possession (DPoP)
Open
Nobody has claimed this yet.
enhancement
- Dominant language
- C
- Stars
- 1.8k
- Forks
- 331
- Avg merge
- 9h 42m
- Merged PRs (30d)
- 6
Description
Add support for DPoP when doing the device authorization flow:
- Add DPoP HTTP header support
- Detect AS metadata for DPoP and use it for the device auth flow
- Cache DPoP information as needed
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file, test, or entry point is named. Start by locating the C implementation of the device authorization flow and reviewing RFC 9449 alongside the authorization-server metadata handling. Done means the flow supports the DPoP HTTP header, detects and uses the advertised metadata, and caches DPoP information as needed.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- authentication, security
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100