Checks/Aws/Test-SnsTopicsKmsEncryptionAtRestEnabled.ps1

function Test-SnsTopicsKmsEncryptionAtRestEnabled {
    <#
    .SYNOPSIS
        SNS topic is encrypted at rest with KMS

    .DESCRIPTION
        **Amazon SNS topics** are assessed for **server-side encryption** with **AWS KMS**. Topics lacking a configured KMS key (e.g., missing `kms_master_key_id`) are identified as unencrypted at rest.

    .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_kms_encryption_at_rest_enabled

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