audit_log_forwarding_enabled: potential false negative when audit inputRef is not on the first pipeline

[mJace]

Description

Rule: ocp4-audit-log-forwarding-enabled (applications/openshift/api-server/audit_log_forwarding_enabled)

it appears the check is expected to evaluate every pipeline in every
ClusterLogForwarder object and PASS if audit appears in the inputRefs
of any pipeline.

Suspected issue

In my test cluster, I have a single ClusterLogForwarder object with two
pipelines:

apiVersion: observability.openshift.io/v1
kind: ClusterLogForwarder
metadata:
  name: instance
  namespace: openshift-logging
spec:
  pipelines:
  - name: app-logs
    inputRefs:
    - application
    outputRefs:
    - app-sink
  - name: audit-logs
    inputRefs:
    - audit
    outputRefs:
    - siem-sink

Only the second pipeline (audit-logs) references audit in inputRefs.
The first pipeline does not.

Expected behavior

The rule should evaluate to PASS, since at least one pipeline
(audit-logs) forwards audit logs.

Actual behavior

If it evaluates as FAIL, this suggests the underlying OVAL/CEL check may only
be inspecting the first pipeline entry (e.g. .spec.pipelines[0].inputRefs)
rather than iterating over the full pipelines[] array, which would be a
false negative for any CLF object where the audit pipeline is not first in
the list.

After I removed my first pipleline entry, the check passed.