Re: [openssl-users] Should I / How to remove expired certificates from CRL

2017-02-09 Thread Wouter Verhelst
On 09-02-17 10:58, PM Extra wrote: Should I remove expired certificates from CRL? No. The date of the revocation, which can be found in the CRL, is still relevant for checking when older certificates were revoked, in case you ever need to check signatures on older messages. -- Wouter Verhe

Re: [openssl-users] Should I / How to remove expired certificates from CRL

2017-02-09 Thread Michael Wojcik
If you remove expired certificates from the CRL, then CRL consumers have no way of knowing whether a certificate was revoked before it expired, and thus no way of knowing whether a timestamped signature made with the corresponding key is valid. This is a complex issue, because CRL bloat is a re

Re: [openssl-users] Should I / How to remove expired certificates from CRL

2017-02-09 Thread Jakob Bohm
On 09/02/2017 10:58, PM Extra wrote: Should I remove expired certificates from CRL? If so, how to do this? Depends if any relying parties are checking old signatures "as of" some securely recorded date of receiving the signature. In that case, they will still need to be able to see, in the lat

[openssl-users] Should I / How to remove expired certificates from CRL

2017-02-09 Thread PM Extra
Should I remove expired certificates from CRL?? If so, how to do this?-- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users