If a check is marked with type "skip", it will be marked as Info.
Support scored property:
If a check is not scored and is not marked with type skip, it will be marked as Warn.
and modify text to command function to support this.
Shell builtins fail the binary command lookup test which result in a
WARN. Audit commands which include shell builtins must use the form:
"/bin/sh -c 'sh-builtin arg'"
So they are executed properly. Additionally Go will fail to execute
commands involving shell builtins if they are not in the above format.
This is caused by a command in the audit pipeline (for example
ps -ef | grep kube-apiserver) failing. The causes of this failure
in my testing is usually a missing config file.
Extensive refactor and correction in verification code to check for
config files and binaries.
Replace joncalhoun/pipes with implementation using exec.Cmds so errors
are visible and can be handled when audit pipeline commands fail.
Change some audit commands
from: ps -ef | grep <cmd> | grep -v
to: ps -C <something> -o comm,args --no-headers
which is simpler to work with.
