ipa-cacert-manage prune is removing the expired certs one
at a time and this may result in verifying that one of
the expired certs is still valid.
As a consequence, ipa-cacert-manage prune always fails
when more than 1 cert are expired.
To avoid the issue, remove all the expired certs in a single
pass, and validate only the ones that would remain after full
pruning.
Fixes: https://pagure.io/freeipa/issue/9244
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>