check_auth

    check_auth       690 bin/dbupdate/dbupdate.c             result = check_auth(NULL, object, type, credentials);
    check_auth       811 bin/dbupdate/dbupdate.c             result = check_auth(external_syntax_obj, NULL, type, credentials);
    check_auth       974 bin/dbupdate/dbupdate.c                   result = check_auth(object, old_obj, type, credentials);
    check_auth      1192 bin/dbupdate/dbupdate.c               result = check_auth(object, NULL, type, credentials);
    check_auth      1485 bin/dbupdate/dbupdate.c               result = check_auth(NULL, object, type, credentials);