tests/Test-EnableDKIM.ps1
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function Test-EnableDKIM { [CmdletBinding()] [OutputType([CISAuditResult])] param ( # Aligned # Parameters can be added if needed ) begin { # Dot source the class script if necessary #. .\source\Classes\CISAuditResult.ps1 # Initialization code, if needed $recnum = "2.1.9" <# Conditions for 2.1.9 (L1) Ensure DKIM is enabled for all Exchange Online Domains (Automated) Validate test for a pass: - Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark. - Specific conditions to check: - Condition A: DKIM is enabled for all Exchange Online domains in the Microsoft 365 security center. - Condition B: Using the Exchange Online PowerShell Module, the `CnameConfiguration.Enabled` property for each domain is set to `True`. Validate test for a fail: - Confirm that the failure conditions in the automated test are consistent with the manual audit results. - Specific conditions to check: - Condition A: DKIM is not enabled for one or more Exchange Online domains in the Microsoft 365 security center. - Condition B: Using the Exchange Online PowerShell Module, the `CnameConfiguration.Enabled` property for one or more domains is set to `False`. #> } process { try { # 2.1.9 (L1) Ensure DKIM is enabled for all Exchange Online Domains # Retrieve DKIM configuration for all domains $dkimConfig = Get-DkimSigningConfig | Select-Object Domain, Enabled $dkimResult = ($dkimConfig | ForEach-Object { $_.Enabled }) -notcontains $false $dkimFailedDomains = $dkimConfig | Where-Object { -not $_.Enabled } | ForEach-Object { $_.Domain } # Prepare failure reasons and details based on compliance $failureReasons = if (-not $dkimResult) { "DKIM is not enabled for some domains" # Condition A fail } else { "N/A" } $details = if ($dkimResult) { "All domains have DKIM enabled" # Condition A pass } else { "DKIM not enabled for: $($dkimFailedDomains -join ', ')" # Condition B fail } # Create and populate the CISAuditResult object $params = @{ Rec = $recnum Result = $dkimResult Status = if ($dkimResult) { "Pass" } else { "Fail" } Details = $details FailureReason = $failureReasons } $auditResult = Initialize-CISAuditResult @params } catch { Write-Error "An error occurred during the test: $_" # Retrieve the description from the test definitions $testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum } $description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" } $script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ }) # Call Initialize-CISAuditResult with error parameters $auditResult = Initialize-CISAuditResult -Rec $recnum -Failure } } end { # Return the audit result return $auditResult } } |