Retrieve CA for client cert from SSL*

Jan Just Keijser janjust at
Fri Oct 25 15:38:27 UTC 2019

On 24/10/19 19:55, Fen Fox wrote:
> Is there a way to figure out which CA the server used to validate the 
> client certificate?
on the server side?  you would have to write your own verify callback to 
intercept the certificate stack as it is processed. That way, you can 
monitor which CA openssl selected for verification.



-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the openssl-users mailing list