linux-credentials/credentialsd

Enumerate available transports

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#32 opened on May 22, 2025

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enhancementgood first issue

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Description

Right now, available transports are just hard-coded in the credential service (here). We should change this to query the system for available USB and Bluetooth controllers to determine which transports we should make display to the user for selection.

(Eventually, this will also need to include linked hybrid devices, but for now, let's focus on the hardware enumeration.)

Contributor guide

Research direction
Investigate how to enumerate USB and Bluetooth controllers on Linux using udev or sysfs. Then integrate this into the credential service to dynamically determine available transports.
Tech stack
rust
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Rust
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60