x509 certificate expired error when installing

Summary

I tried to sign XWT jars and, upon installing them, I get an 'Expired' validity date for Eclipse.org FoundationInc.; IT; Eclipse.org...

Steps to reproduce

The job and its configuration can be found here : https://ci.eclipse.org/xwt/job/XWT-MergeRequest/lastSuccessfulBuild/artifact/repository/

What is the current bug behavior?

I can't get a valid certificate / signing behavior

What is the expected correct behavior?

Get a valid certificate / signing behavior

Relevant logs and/or screenshots

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

This makes releasing further XWT binaries a bit hard to do.