ipapython.ipautil.run: allow skipping stdout/stderr logging
There are cases when output from a utility run contains sensitive
content that is better to avoid logging. For example, klist can be told
to show actual encryption keys with -K option. Redacting them out with
nolog option to ipapython.ipautil.run() is not possible because
replacement routine expects exact matches.
Introduce two boolean options that allow to skip printing output from
the utility being run:
-- nolog_output: skip printing captured stdout
-- nolog_error: skip printing captured stderr
These options default to False (thus, stdout/stderr content will
continue to be printed). In case they were set to True, corresponding
line will contain
stdout=<REDACTED>
or
stderr=<REDACTED>
Fixes: https://pagure.io/freeipa/issue/3999
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>