rustls/webpki

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WebPKI X.509 Certificate Validation in Rust

Stars: 160
Forks: 102
Open beginner issues: 0
Indexed issues: 17
Avg merge: 28m
Merged PRs (30d): 5

Dominant language: Rust
License: No license data
Last GitHub push: Sep 7, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

17 open issues indexed

Improve error message when denying subject name due to wildcard in public suffix Open

rustls/webpki#532 · 1 reaction · 1 assignee · Opened Aug 26, 2026
Consider all candidate CRLs Open

rustls/webpki#526 · 2 comments · 1 assignee · Opened Aug 12, 2026
Add opt-in support for ignoring URI name constraints Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rustls/webpki#514 · 2 comments · 1 reaction · Opened Jul 1, 2026
Wrap TrustAnchor array items in AsRef<T> Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rustls/webpki#505 · 5 comments · Opened Jun 6, 2026
Email Name Constraints Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

rustls/webpki#445 · 4 comments · Opened Feb 2, 2026
Add option to skip certificate time validity check Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rustls/webpki#420 · 8 comments · Opened Dec 1, 2025
RFE: Stable C API and ABI Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

rustls/webpki#405 · 3 comments · Opened Oct 28, 2025
0.104.x release planning Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

rustls/webpki#377 · Opened Sep 3, 2025
Integrate C2SP x509-limbo test suite Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

rustls/webpki#206 · 1 comment · 4 reactions · Opened Nov 15, 2023
Restore `GeneralDnsNameRef`, use in `GeneralName::DnsName`. Open

breaking-change

Difficulty 5/5 Over a week Newbie friendliness 35/100

rustls/webpki#183 · Opened Sep 20, 2023
Support verifying/accessing SCTs inside certificates Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rustls/webpki#105 · Opened Jun 29, 2023
CRL optimization: verify CRL signatures once, up-front. Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

rustls/webpki#81 · 1 comment · Opened Jun 13, 2023
Deviations from RFC 5280 Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

rustls/webpki#70 · 3 reactions · Opened May 24, 2023
Clean up overuse of BadDer Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rustls/webpki#38 · Opened Mar 26, 2023
Consider using `Borrow`/`ToOwned` instead of `From`/`AsRef` for `DnsName` (and `SubjectName`) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rustls/webpki#23 · Opened Jan 3, 2023
Complete and correct support for directoryName constraints Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rustls/webpki#19 · 3 comments · 1 reaction · Opened Dec 22, 2022
Support URI in SAN Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rustls/webpki#9 · 16 comments · 1 reaction · Opened Nov 2, 2022

rustls/webpki

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