Fix rule file_permissions_backup_etc_shadow for SLE15/SLE12

[svet-se]

Description:

• Fix target permissions on /etc/shadow- for SLE15/SLE12

Rationale:

• According to CIS SLE 15 Benchmark v1.1.1 and CIS SLE 12 Benchmark v3.1.0 "verify /etc/shadow- access is 0640 or more restrictive"

[openshift-ci]

Hi @svet-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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Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[github-actions]

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

rhel8 (from CTF) Environment (using Fedora as testing environment)

Fedora Testing Environment

Oracle Linux 8 Environment

[github-actions]

🤖 A k8s content image for this PR is available at:
ghcr.io/complianceascode/k8scontent:12047
This image was built from commit: 4063a8b

Click here to see how to deploy it

If you alread have Compliance Operator deployed:
utils/build_ds_container.py -i ghcr.io/complianceascode/k8scontent:12047

Otherwise deploy the content and operator together by checking out ComplianceAsCode/compliance-operator and:
CONTENT_IMAGE=ghcr.io/complianceascode/k8scontent:12047 make deploy-local

[teacup-on-rockingchair]

Nice and clean 🙇

[codeclimate]

Code Climate has analyzed commit 4063a8b 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 59.4% (0.0% change).

View more on Code Climate.