Added a new rule package_tcp_wrappers_removed

[rumch-se]

Description:

• _A new rule as a part of CIS profile for SLE 12/SLE 15 _

Rationale:

• The rule supports CIS requirement 2.1.1 Ensure xinetd is not installed (Automated)

[openshift-ci]

Hi @rumch-se. Thanks for your PR.

I'm waiting for a ComplianceAsCode member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[github-actions]

Start a new ephemeral environment with changes proposed in this pull request:

sle12 (from CTF) Environment (using Fedora as testing environment)

Fedora Testing Environment

Oracle Linux 8 Environment

[Mab879]

Please resolve the merge conflicts and respond to the instances of xinetd in the new rule.

[rumch-se]

Hello @Mab879
I have done rebase. Because tcpd and xinetd are connected, I have tried to provide more details why we have to remove tcpd after the removal of xinetd. CIS covers only the removal of xinetd.
Have a nice day
Rumen

[codeclimate]

Code Climate has analyzed commit 1027a1d and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 49.9% (0.0% change).

View more on Code Climate.

[Mab879]

LGTM. Thanks for the PR!

[Mab879]

Automatus failures are expected due to the prodtype.