I have a problem with certificate revocation list for ssl certificates. How can I check expiration date of a crl file ? How can I validate a crl file ?

Use the <code>crl</code> command from OpenSSL: <pre class="prettyprint"><code>openssl crl -in file.crl -text </code></pre> For more information see the documentation.

How to check expiration date of crl file [closed]

I have a problem with certificate revocation list for ssl certificates.

How can I check expiration date of a crl file ? How can I validate a crl file ?

How do I check my CRL?

You can see the URLs for an SSL Certificate's CRLs by opening an SSL Certificate. Then, in the certificate's Details in the Certificate Extensions, select CRL Distribution Points to see the issuing CA's URLs for their CRLs.

How do I know when my Openssl certificate expires?

You can check the expiration of the certificate (for example to help troubleshoot certificate issues). Open a UNIX command line window. Enter a query openssl s_client -servername <NAME> -connect <HOST:PORT> 2>/dev/null | openssl x509 -noout -dates .

Use the crl command from OpenSSL: