envoyproxy/envoy

quic: require_client_certificate is ignored

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#23,809 opened on Nov 2, 2022

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area/quicbugenhancementhelp wanted

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Description

Quic implementation seems to not support mTLS. Server silently accepts require_client_certificate but a client without a cert can connect regardless.

Contributor guide

Research direction
Examine the QUIC transport implementation in Envoy to find where client certificate verification should occur but is missing. Focus on connection establishment and certificate validation logic.
Tech stack
None
Domain
backendnetworkingsecurity
Issue type
Bug
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.
1-2 days
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
C++QUICmTLS
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30