fix C-0211 sysctls fixpath

[YiscahLevySilas1]

User description

Overview

This PR fixes the suggested fix of the sysctls section in the security context.
Important note - this fix is a place holder meant to prompt users to fill this section with values that are relevant for their application. K8s will not allow applying it as is because the key name is capital letters, this is good as it will force users to fill in meaningful values.

Resolves issue

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Type

enhancement

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Description

• Enhanced sysctls configuration placeholders in security context checks to prompt users with "YOUR_VALUE" for customization.
• Updated expected test outputs to align with the new placeholder approach for Pods, Workloads, and CronJobs.

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Changes walkthrough

	Relevant files
Enhancement	raw.rego Enhance sysctls Configuration Placeholders                              rules/set-sysctls-params/raw.rego Updated fixPaths to prompt users with "YOUR_VALUE" placeholders for both name and value in sysctls configurations. Applied changes across Pod, Workload, and CronJob securityContext checks. +9/-3
Tests	expected.json Update Expected Test Output for CronJob sysctls Configuration rules/set-sysctls-params/test/cronjob/expected.json Modified expected test output to match new "YOUR_VALUE" placeholders in sysctls configurations for CronJobs. +27/-18  expected.json Update Expected Test Output for Pod sysctls Configuration rules/set-sysctls-params/test/pod/expected.json Updated expected test output to include "YOUR_VALUE" placeholders for sysctls configurations in Pods. +26/-18  expected.json Update Expected Test Output for Workload sysctls Configuration rules/set-sysctls-params/test/workload/expected.json Adjusted expected test output to reflect "YOUR_VALUE" placeholders in sysctls configurations for Workloads. +30/-21

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PR Description updated to latest commit (59c4730)

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PR Review

PR feedback
⏱️ Estimated effort to review [1-5]	2, because the changes are straightforward and localized to specific sections of the code, focusing on enhancing sysctls configuration placeholders. The modifications are consistent across different Kubernetes objects (Pods, Workloads, and CronJobs), which simplifies the review process.
🧪 Relevant tests	Yes
🔍 Possible issues	The placeholder "YOUR_VALUE" might not be clear enough for all users. It could be beneficial to include a comment or documentation link explaining how to choose appropriate values for their context. There's no validation to ensure that users replace "YOUR_VALUE" with actual, sensible values. This could lead to configurations that are not properly set up.
🔒 Security concerns	No

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PR Code Suggestions

	Suggestions
enhancement	Use more descriptive placeholders for fixPaths values.           Consider using a more descriptive placeholder than "YOUR_VALUE" for the fixPaths entries. This will help users understand what kind of value is expected. rules/set-sysctls-params/raw.rego [15-16] -fixPaths := [{"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, - {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"}] +fixPaths := [{"path": sprintf("%s.name", [path]), "value": "<expected_sysctl_name>"}, + {"path": sprintf("%s.value", [path]), "value": "<expected_value>"}] Add validation for fixPaths values to ensure they meet expected criteria. Consider adding validation logic to ensure that the fixPaths values are not only present but also adhere to expected formats or ranges. rules/set-sysctls-params/raw.rego [15-16] -fixPaths := [{"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, - {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"}] +# Example validation logic for fixPaths (pseudocode) +validateFixPaths(fixPaths) { + all fixPath in fixPaths { + # Validate fixPath.value according to expected format or range + } +}
maintainability	Improve the readability by aligning the indentation.                          Align the indentation of the fixPaths array elements for better readability. rules/set-sysctls-params/raw.rego [15-16] -fixPaths := [{"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, - {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"}] +fixPaths := [ + {"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, + {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"} +] Refactor fixPaths creation to a separate function for better organization. Refactor the creation of fixPaths to a separate function for better code organization and reusability. rules/set-sysctls-params/raw.rego [15-16] -fixPaths := [{"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, - {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"}] +generateFixPaths(path) = fixPaths { + fixPaths := [ + {"path": sprintf("%s.name", [path]), "value": "<expected_sysctl_name>"}, + {"path": sprintf("%s.value", [path]), "value": "<expected_value>"} + ] +}
possible issue	Ensure fixPaths entries are unique to prevent overwrites.        Ensure that the fixPaths array does not inadvertently overwrite each other by specifying unique paths or values where necessary. rules/set-sysctls-params/raw.rego [15-16] -fixPaths := [{"path": sprintf("%s.name", [path]), "value": "YOUR_VALUE"}, - {"path": sprintf("%s.value", [path]), "value": "YOUR_VALUE"}] +fixPaths := [{"path": sprintf("%s.name", [path]), "value": "<unique_name>"}, + {"path": sprintf("%s.value", [path]), "value": "<unique_value>"}]

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Summary:

• License scan: failure
• Credentials scan: failure
• Vulnerabilities scan: failure
• Unit test: success
• Go linting: success