6ad794a8cd
Include MD5 feature detection in featuretest tool and use it in some places. When RHEL distribution or Fedora ELN is in FIPS mode, then MD5 algorithm is unavailable completely and even hmac-md5 algorithm usage will always fail. Work that around by checking MD5 works and if not, skipping its usage. Those changes were dragged as downstream patch bind-9.11-fips-tests.patch in Fedora and RHEL.