[Ubuntu2404] Fix rule 5.3.3.4.1

[alanmcanonical]

Description:

• [oval] Check all nullok parameters in common-*
• [remediation/test] Remove all nullok parameters of pam_unix.so

Rationale:

• Benchmark requires not only common-password to be checked but /etc/pam.d/common-{password,auth,account,session,session-noninteractive}

[openshift-ci]

Hi @alanmcanonical. 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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[mpurg]

Changes needed

[mpurg]

This rule is also used by Ubuntu 22.04 STIG but requires that only common-password is checked. https://stigaview.com/products/ubuntu2204/v2r2/UBTU-22-611060/

Both 22.04 CIS v2 and 24.04 CIS v1 require that all of the above common-* files are checked, so you might need to make a separate rule for CIS.

[codeclimate]

Code Climate has analyzed commit 31f0f20 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 61.9% (0.0% change).

View more on Code Climate.