rustls/rustls-platform-verifier

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A certificate verification library for rustls that uses the operating system's verifier

Stars: 158
Forks: 60
Open beginner issues: 0
Indexed issues: 28
Avg merge: 5d 10h
Merged PRs (30d): 3

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

Open All

28 open issues indexed

Android: Panics with unhelpful message when used in Termux Open

Difficulty 3/5 1-2 days Newbie friendliness 43/100

rustls/rustls-platform-verifier#247 · 4 comments · Opened Aug 27, 2026
Windows: revocation check blocks up to 10s with no effect on verification outcome Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rustls/rustls-platform-verifier#237 · Opened Jul 7, 2026
Could we cache `rustls-native-certs::load_native_certs()`? Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rustls/rustls-platform-verifier#230 · 2 comments · Opened Apr 15, 2026
Use Java instead of Kotlin? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rustls/rustls-platform-verifier#228 · 3 comments · Opened Mar 23, 2026
Docs for getting Kotlin/maven component seem incomplete Open

O-Android

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

rustls/rustls-platform-verifier#226 · 6 comments · Opened Mar 22, 2026
Android verifier returns Revoked for Let's Encrypt certificates (CRL-only, no OCSP URL) Open

bug O-Android

rustls/rustls-platform-verifier#221 · 12 comments · 4 reactions · 1 assignee · Opened Feb 19, 2026
rustls-platform-verifier doesn't work on termux Open

bug O-Android

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

rustls/rustls-platform-verifier#219 · 13 comments · 6 reactions · Opened Feb 7, 2026
with_extra_roots extension Open

enhancement O-Apple O-UNIX O-Windows

Difficulty 3/5 1-2 days Newbie friendliness 48/100

rustls/rustls-platform-verifier#202 · 1 comment · Opened Jan 2, 2026
Windows: -1073741819 error code in rustup downloading with rustls Open

help wanted O-Windows

Difficulty 4/5 3-5 days Newbie friendliness 20/100

rustls/rustls-platform-verifier#200 · 2 comments · Opened Dec 1, 2025
Platform verifier: intermediate CA as root validation differs Open

discussion O-Windows

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

rustls/rustls-platform-verifier#199 · 2 comments · Opened Nov 5, 2025
`rustls_platform_verifier::Verifier::new_with_extra_roots`: Improve error clarity for invalid certificates Open

enhancement O-Apple O-UNIX O-Windows

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

rustls/rustls-platform-verifier#197 · 4 comments · Opened Oct 2, 2025
Windows `ED25519` Unsupported Algorithm Open

bug O-Windows

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

rustls/rustls-platform-verifier#195 · 5 comments · Opened Sep 29, 2025
Remove Mutex-based synchronization from Android verifier Open

enhancement O-Android

rustls/rustls-platform-verifier#189 · 1 reaction · 1 assignee · Opened Aug 7, 2025
Proposal: Allow Android real-world tests to pass CI even when expired Open

discussion good first issue O-Android

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

rustls/rustls-platform-verifier#183 · 1 comment · 1 reaction · Opened Aug 5, 2025
Implement ClientCertVerifier Open

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

rustls/rustls-platform-verifier#172 · 5 comments · Opened Apr 29, 2025
Investigate if platform implementations can improve name error handling Open

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

rustls/rustls-platform-verifier#165 · 1 reaction · Opened Mar 17, 2025
Add PKCS#11 / p11-kit verifier for Linux Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

rustls/rustls-platform-verifier#157 · 5 comments · 1 reaction · Opened Feb 5, 2025
Not verifying on Windows Open

bug O-Windows

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

rustls/rustls-platform-verifier#138 · 13 comments · Opened Sep 4, 2024
Consider merging UNIX functionality from rustls-native-certs Open

O-UNIX

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

rustls/rustls-platform-verifier#132 · 11 comments · Opened Aug 24, 2024
Test failures on `main` - suspected Windows verifier weirdness Open

bug O-Windows

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

rustls/rustls-platform-verifier#117 · 5 comments · Opened Jul 30, 2024
Simplify Android release support by including a jar directly Open

O-Android

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

rustls/rustls-platform-verifier#115 · 10 comments · 2 reactions · Opened Jul 17, 2024
Can I optimize this on Android? Open

enhancement O-Android

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

rustls/rustls-platform-verifier#66 · 3 comments · Opened Feb 2, 2024
Linux: System CA bundle watcher Open

enhancement O-UNIX

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

rustls/rustls-platform-verifier#60 · 6 comments · 1 reaction · Opened Jan 5, 2024
Android verifier doesn't consider supplied date for revocation or intermediate roots Open

bug O-Android

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rustls/rustls-platform-verifier#59 · 1 comment · Opened Jan 5, 2024
Consider adding Verifier::new_with_extra_roots implementation to other platforms Open

enhancement O-Android O-Apple O-Windows

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

rustls/rustls-platform-verifier#58 · 21 comments · 10 reactions · Opened Jan 5, 2024
Enable stapled OCSP verification test, investigate Windows verifier OCSP staple handling Open

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

rustls/rustls-platform-verifier#51 · 2 comments · 1 reaction · Opened Jan 3, 2024
Rewrite verification_mock helpers in Rust Open

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

rustls/rustls-platform-verifier#39 · 2 comments · Opened Nov 2, 2023
Investigate allowing OID_ANY_EKU for certificate verification policies Open

O-Windows

Difficulty 5/5 Over a week Newbie friendliness 28/100

rustls/rustls-platform-verifier#3 · Opened Nov 15, 2022

rustls/rustls-platform-verifier

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