fix:[NEXT-98] Handle port * for azure nsg policy

ershad-paladin commented 3 weeks ago

Description

Handle port * for azure nsg policy

Problem

all ports were considered as a number when there is a case it can be * for the rule "Deny Public Access to User Datagram Protocol (UDP)"

Solution

Handle * and parse only port with numbers

Fixes # (issue if any)

Type of change

Please delete options that are not relevant.

[ ] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Chore (no code changes)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

[ ] Run the policy rule for azure NSG without the fix and verify the issue is replicated
[ ] Run the policy rule for azure NSG with the fix and verify the issue is not seen again in logs

Checklist:

[X] My code follows the style guidelines of this project
[X] My commit message/PR follows the contribution guidelines of this project
[X] I have performed a self-review of my code
[ ] I have commented my code, particularly in hard-to-understand areas
[ ] I have added tests that prove my fix is effective or that my feature works
[ ] New and existing unit tests pass locally with my changes

Other Information:

List any documentation updates that are needed for the Wiki

Summary by CodeRabbit

Improvements
- Enhanced the efficiency and readability of the port validation logic in the application, allowing for quicker evaluations when any port is deemed valid.

coderabbitai[bot] commented 3 weeks ago

Walkthrough

This update enhances the checkDestinationPort method within the PublicAccessforConfiguredPort class by adding an early return for scenarios where any port is deemed valid. By checking for PacmanRuleConstants.PORT_ANY first, the implementation improves control flow efficiency and readability without altering existing logic. This results in a clearer and more concise method, reducing unnecessary evaluations.

Changes

File Path	Change Summary
jobs/pacman-awsrules/src/main/java/com/tmobile/cloud/azurerules/NSGRule/PublicAccessforConfiguredPort.java	Modified `checkDestinationPort` method to include an early return for `PacmanRuleConstants.PORT_ANY`, simplifying logic and enhancing efficiency.

Poem

Hop, hop, hooray for the code so bright,
Early returns make our logic light!
With a check for ports, oh what a breeze,
Clarity reigns, and we code with ease.
So let’s jump for joy, let’s dance and sway,
Thanks to clean code, it’s a bouncy day! 🐰✨

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