Title: #5450: kcm: add support for kerberos tgt renewals
The krb5 PR has merged upstream. For convenience, I've backported
the two functions to Fedora rawhide starting in krb5-1.19-0.beta2.3.fc34.
thanks for the effort. What would be your suggestion for the way forward? We can add a
configure check if the new functions are already available. But if they are not available
would you recommend to fall-back to the SSSD implementation of the functions or to build
sssd_kcm without the certificate renewal feature?
See the full comment at https://github.com/SSSD/sssd/pull/5450#issuecomment-769245702