Checks/Aws/Test-SnsTopicsNotPubliclyAccessible.ps1

function Test-SnsTopicsNotPubliclyAccessible {
    <#
    .SYNOPSIS
        SNS topic is not publicly accessible

    .DESCRIPTION
        **SNS topic policies** are analyzed for **public principals** (e.g., `*`). Topics that grant access without restrictive conditions such as `aws:SourceArn`, `aws:SourceAccount`, `aws:PrincipalOrgID`, or `sns:Endpoint` scoping are treated as publicly accessible.

    .PARAMETER Check
        CIEMCheck object containing check metadata.
    #>

    [CmdletBinding()]
    [OutputType([PSCustomObject[]])]
    param(
        [Parameter(Mandatory)]
        [CIEMCheck]$Check
    )

    $ErrorActionPreference = 'Stop'

    # TODO: Implement check logic based on Prowler check: sns_topics_not_publicly_accessible

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check sns_topics_not_publicly_accessible for reference.', 'N/A', 'sns Resources')
}