change: Test-ExternalSharingCalendars reverted to simple test
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@@ -75,6 +75,7 @@ function Get-Action {
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return $Dictionary
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}
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"ConvertActions" {
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try {
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$actionDictionary = switch ($ActionType) {
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"Admin" { $Dictionary.AdminActions }
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"Delegate" { $Dictionary.DelegateActions }
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@@ -89,18 +90,22 @@ function Get-Action {
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}
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return $abbreviatedActions
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}
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catch {
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throw $_
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}
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}
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"ReverseActions" {
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try {
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$reverseDictionary = @{}
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$originalDictionary = switch ($ReverseActionType) {
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"Admin" { $Dictionary.AdminActions }
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"Delegate" { $Dictionary.DelegateActions }
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"Owner" { $Dictionary.OwnerActions }
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}
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foreach ($key in $originalDictionary.Keys) {
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$reverseDictionary[$originalDictionary[$key]] = $key
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}
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$fullNames = @()
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foreach ($abbrAction in $AbbreviatedActions) {
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if ($reverseDictionary.ContainsKey($abbrAction)) {
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@@ -109,5 +114,9 @@ function Get-Action {
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}
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return $fullNames
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}
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catch {
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throw $_
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}
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}
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}
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}
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@@ -5,12 +5,14 @@ function Test-ExternalSharingCalendars {
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# Aligned
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# Parameters can be added if needed
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)
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begin {
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# Dot source the class script if necessary
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#. .\source\Classes\CISAuditResult.ps1
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# Initialization code, if needed
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$recnum = "1.3.3"
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Write-Verbose "Running Test-ExternalSharingCalendars for $recnum..."
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# Conditions for 1.3.3 (L2) Ensure 'External sharing' of calendars is not available (Automated)
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#
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# Validate test for a pass:
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@@ -25,19 +27,12 @@ function Test-ExternalSharingCalendars {
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# - Condition A: In the Microsoft 365 admin center, external calendar sharing is enabled.
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# - Condition B: Using the Exchange Online PowerShell Module, the `OrganizationConfig` property `ExternalSharingEnabled` is set to `True`.
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}
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process {
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try {
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# Step: Retrieve sharing policies related to calendar sharing
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# $sharingPolicies Mock Object
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<#
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$sharingPolicies = [PSCustomObject]@{
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Name = "Default Sharing Policy"
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Domains = @("Anonymous:CalendarSharingFreeBusySimple")
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Enabled = $true
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Default = $true
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}
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#>
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$sharingPolicies = Get-CISExoOutput -Rec $recnum
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# Step (Condition A & B: Pass/Fail): Check if calendar sharing is disabled in all applicable policies
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$isExternalSharingDisabled = $true
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$sharingPolicyDetails = @()
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@@ -47,43 +42,47 @@ function Test-ExternalSharingCalendars {
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$sharingPolicyDetails += "$($policy.Name): Enabled"
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}
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}
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# Retrieve calendars with publishing enabled (from 1.3.3b)
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# $calendarDetails Mock Object
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<#
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$calendarDetails = @(
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[PSCustomObject]@{
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Calendar = "SMBuser1@domain.com"
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URL = "https://example.com/calendar/smbuser1"
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},
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[PSCustomObject]@{
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Calendar = "SMBuser2@domain.com"
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URL = "https://example.com/calendar/smbuser2"
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},
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[PSCustomObject]@{
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Calendar = "SMBuser4@domain.com"
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URL = "https://example.com/calendar/smbuser3"
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$failureRemediation = @'
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# Get all mailboxes
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$mailboxes = Get-Mailbox -ResultSize Unlimited
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# Initialize a hashtable to store calendar folder names
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$calendarFolders = @{}
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# Get the default calendar folder names for all mailboxes
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$mailboxes | ForEach-Object {
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$calendarFolderName = [string](Get-EXOMailboxFolderStatistics $_.PrimarySmtpAddress -FolderScope Calendar | Where-Object { $_.FolderType -eq `'Calendar`' }).Name
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$calendarFolders[$_.PrimarySmtpAddress] = $calendarFolderName
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}
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)
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#>
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$calendarDetails = Get-CISExoOutput -Rec "$("$recnum" + "b")"
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# Build the failure reason string
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# Get the calendar folder settings for each mailbox
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foreach ($mailbox in $mailboxes) {
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$primarySmtpAddress = $mailbox.PrimarySmtpAddress
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$calendarFolder = $calendarFolders[$primarySmtpAddress]
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# Get users calendar folder settings for their default Calendar folder
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$calendar = Get-MailboxCalendarFolder -Identity "$primarySmtpAddress:\$calendarFolder"
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# Check if calendar publishing is enabled and display a message
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if ($calendar.PublishEnabled) {
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Write-Host -ForegroundColor Yellow "Calendar publishing is enabled for $primarySmtpAddress on $($calendar.PublishedCalendarUrl)"
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}
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}
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'@
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# Step: Prepare failure reasons and details based on compliance (Condition A & B: Fail)
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$failureReasons = if (-not $isExternalSharingDisabled) {
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$baseMessage = "Calendar sharing with external users is enabled in one or more policies."
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if ($calendarDetails.Count -gt 0) {
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$baseMessage += "`nPrior to remediating, check the following mailboxes that have calendar publishing enabled: `n$($calendarDetails -join '`n')"
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}
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$baseMessage
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"Calendar sharing with external users is enabled in one or more policies.`n`n" + `
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"Use the following command to verify which users are sharing calendars prior to disabling:`n`n" + `
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$failureRemediation
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}
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else {
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"N/A"
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}
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# Step: Prepare details for the audit result (Condition A & B: Pass/Fail)
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$details = if ($isExternalSharingDisabled) {
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"Calendar sharing with external users is disabled."
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}
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else {
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"Enabled Sharing Policies:`n$($sharingPolicyDetails -join ', ')"
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"Enabled Sharing Policies: $($sharingPolicyDetails -join ', ')"
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}
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# Step: Create and populate the CISAuditResult object
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$params = @{
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Rec = $recnum
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@@ -99,6 +98,7 @@ function Test-ExternalSharingCalendars {
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$auditResult = Get-TestError -LastError $LastError -recnum $recnum
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}
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}
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end {
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# Return the audit result
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return $auditResult
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