tests/Test-RestrictTenantCreation.ps1
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function Test-RestrictTenantCreation { [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 = "5.1.2.3" <# Conditions for 5.1.2.3 (L1) Ensure 'Restrict non-admin users from creating tenants' is set to 'Yes' 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: Restrict non-admin users from creating tenants is set to 'Yes' in the Azure AD and Entra administration portal. - Condition B: Using PowerShell, the setting for restricting non-admin users from creating tenants is set to 'Yes'. 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: Restrict non-admin users from creating tenants is not set to 'Yes' in the Azure AD and Entra administration portal. - Condition B: Using PowerShell, the setting for restricting non-admin users from creating tenants is not set to 'Yes'. #> } process { try { # 5.1.2.3 (L1) Ensure 'Restrict non-admin users from creating tenants' is set to 'Yes' # Retrieve the tenant creation policy $tenantCreationPolicy = (Get-MgPolicyAuthorizationPolicy).DefaultUserRolePermissions | Select-Object AllowedToCreateTenants $tenantCreationResult = -not $tenantCreationPolicy.AllowedToCreateTenants # Prepare failure reasons and details based on compliance $failureReasons = if ($tenantCreationResult) { "N/A" } else { "Non-admin users can create tenants" } $details = "AllowedToCreateTenants: $($tenantCreationPolicy.AllowedToCreateTenants)" # Create and populate the CISAuditResult object $params = @{ Rec = $recnum Result = $tenantCreationResult Status = if ($tenantCreationResult) { "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 } } |