Skip to content

Bump TSA library to relax EKU chain validation rules #4219

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 3, 2025

Conversation

haydentherapper
Copy link
Contributor

@haydentherapper haydentherapper commented Jun 3, 2025

Summary

Fixes #3632

We had strict EKU chain validation in the TSA library, requiring every intermediate in the chain to include the timestamping ExtendedKeyUsage bit. This caused issues for verification with Digicert's chain, so we've relaxed the validation rules.

Release Note

Documentation

@haydentherapper haydentherapper requested review from steiza and cmurphy June 3, 2025 16:57
@haydentherapper haydentherapper requested a review from a team as a code owner June 3, 2025 16:57
@haydentherapper haydentherapper enabled auto-merge (squash) June 3, 2025 16:58
Copy link

codecov bot commented Jun 3, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 34.41%. Comparing base (2ef6022) to head (3dc8091).
Report is 394 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #4219      +/-   ##
==========================================
- Coverage   40.10%   34.41%   -5.70%     
==========================================
  Files         155      210      +55     
  Lines       10044    13746    +3702     
==========================================
+ Hits         4028     4730     +702     
- Misses       5530     8429    +2899     
- Partials      486      587     +101     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@haydentherapper haydentherapper merged commit 5454336 into sigstore:main Jun 3, 2025
29 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Cosign doesn't accept Digicert's TSA certificate when verifying a signature
3 participants