DSCResources/MSFT_EXOSafeLinksPolicy/MSFT_EXOSafeLinksPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $AllowClickThrough, [Parameter()] [System.String] $CustomNotificationText, [Parameter()] [Boolean] $DeliverMessageAfterScan = $false, [Parameter()] [System.String[]] $DoNotRewriteUrls = @(), [Parameter()] [Boolean] $EnableForInternalSenders, [Parameter()] [Boolean] $EnableOrganizationBranding = $false, [Parameter()] [Boolean] $EnableSafeLinksForOffice, [Parameter()] [Boolean] $EnableSafeLinksForTeams = $false, [Parameter()] [Boolean] $EnableSafeLinksForEmail = $false, [Parameter()] [Boolean] $DisableUrlRewrite = $false, [Parameter()] [Boolean] $ScanUrls = $false, [Parameter()] [Boolean] $TrackClicks, [Parameter()] [Boolean] $UseTranslatedNotificationText = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Getting configuration of SafeLinksPolicy for $Identity" if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters } #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { Write-Verbose -Message 'Global ExchangeOnlineSession status:' Write-Verbose -Message "$( Get-PSSession -ErrorAction SilentlyContinue | Where-Object -FilterScript { $_.Name -eq 'ExchangeOnline' } | Out-String)" try { $SafeLinksPolicies = Get-SafeLinksPolicy -ErrorAction Stop } catch { $Message = 'Error calling {Get-SafeLinksPolicy}' New-M365DSCLogEntry -Message $Message ` -Exception $_ ` -Source $MyInvocation.MyCommand.ModuleName } $SafeLinksPolicy = $SafeLinksPolicies | Where-Object -FilterScript { $_.Identity -eq $Identity } if (-not $SafeLinksPolicy) { Write-Verbose -Message "SafeLinksPolicy $($Identity) does not exist." return $nullReturn } else { $result = @{ Identity = $SafeLinksPolicy.Identity AdminDisplayName = $SafeLinksPolicy.AdminDisplayName AllowClickThrough = $SafeLinksPolicy.AllowClickThrough CustomNotificationText = $SafeLinksPolicy.CustomNotificationText DeliverMessageAfterScan = $SafeLinksPolicy.DeliverMessageAfterScan DoNotRewriteUrls = $SafeLinksPolicy.DoNotRewriteUrls EnableForInternalSenders = $SafeLinksPolicy.EnableForInternalSenders EnableOrganizationBranding = $SafeLinksPolicy.EnableOrganizationBranding EnableSafeLinksForTeams = $SafeLinksPolicy.EnableSafeLinksForTeams EnableSafeLinksForEmail = $SafeLinksPolicy.EnableSafeLinksForEmail EnableSafeLinksForOffice = $SafeLinksPolicy.EnableSafeLinksForOffice DisableUrlRewrite = $SafeLinksPolicy.DisableUrlRewrite ScanUrls = $SafeLinksPolicy.ScanUrls TrackClicks = $SafeLinksPolicy.TrackClicks UseTranslatedNotificationText = $SafeLinksPolicy.UseTranslatedNotificationText Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent TenantId = $TenantId } Write-Verbose -Message "Found SafeLinksPolicy $($Identity)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $AllowClickThrough, [Parameter()] [System.String] $CustomNotificationText, [Parameter()] [Boolean] $DeliverMessageAfterScan = $false, [Parameter()] [System.String[]] $DoNotRewriteUrls = @(), [Parameter()] [Boolean] $EnableForInternalSenders, [Parameter()] [Boolean] $EnableOrganizationBranding = $false, [Parameter()] [Boolean] $EnableSafeLinksForOffice, [Parameter()] [Boolean] $EnableSafeLinksForTeams = $false, [Parameter()] [Boolean] $EnableSafeLinksForEmail = $false, [Parameter()] [Boolean] $DisableUrlRewrite = $false, [Parameter()] [Boolean] $ScanUrls = $false, [Parameter()] [Boolean] $TrackClicks, [Parameter()] [Boolean] $UseTranslatedNotificationText = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Setting configuration of SafeLinksPolicy for $Identity" #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters $SafeLinksPolicies = Get-SafeLinksPolicy $SafeLinksPolicy = $SafeLinksPolicies | Where-Object -FilterScript { $_.Identity -eq $Identity } $SafeLinksPolicyParams = [System.Collections.Hashtable]($PSBoundParameters) $SafeLinksPolicyParams.Remove('Ensure') | Out-Null $SafeLinksPolicyParams.Remove('Credential') | Out-Null $SafeLinksPolicyParams.Remove('ApplicationId') | Out-Null $SafeLinksPolicyParams.Remove('TenantId') | Out-Null $SafeLinksPolicyParams.Remove('CertificateThumbprint') | Out-Null $SafeLinksPolicyParams.Remove('CertificatePath') | Out-Null $SafeLinksPolicyParams.Remove('CertificatePassword') | Out-Null $SafeLinksPolicyParams.Remove('ManagedIdentity') | Out-Null if (('Present' -eq $Ensure ) -and ($null -eq $SafeLinksPolicy)) { $SafeLinksPolicyParams += @{ Name = $SafeLinksPolicyParams.Identity } $SafeLinksPolicyParams.Remove('Identity') | Out-Null Write-Verbose -Message "Creating SafeLinksPolicy $($Identity)" New-SafeLinksPolicy @SafeLinksPolicyParams } elseif (('Present' -eq $Ensure ) -and ($null -ne $SafeLinksPolicy)) { Write-Verbose -Message "Setting SafeLinksPolicy $($Identity) with values: $(Convert-M365DscHashtableToString -Hashtable $SafeLinksPolicyParams)" Set-SafeLinksPolicy @SafeLinksPolicyParams -Confirm:$false } elseif (('Absent' -eq $Ensure ) -and ($null -ne $SafeLinksPolicy)) { Write-Verbose -Message "Removing SafeLinksPolicy $($Identity) " Remove-SafeLinksPolicy -Identity $Identity -Confirm:$false } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $AllowClickThrough, [Parameter()] [System.String] $CustomNotificationText, [Parameter()] [Boolean] $DeliverMessageAfterScan = $false, [Parameter()] [System.String[]] $DoNotRewriteUrls = @(), [Parameter()] [Boolean] $EnableForInternalSenders, [Parameter()] [Boolean] $EnableOrganizationBranding = $false, [Parameter()] [Boolean] $EnableSafeLinksForOffice, [Parameter()] [Boolean] $EnableSafeLinksForTeams = $false, [Parameter()] [Boolean] $EnableSafeLinksForEmail = $false, [Parameter()] [Boolean] $DisableUrlRewrite = $false, [Parameter()] [Boolean] $ScanUrls = $false, [Parameter()] [Boolean] $TrackClicks, [Parameter()] [Boolean] $UseTranslatedNotificationText = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of SafeLinksPolicy for $Identity" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('Credential') | Out-Null $ValuesToCheck.Remove('IsSingleInstance') | Out-Null $ValuesToCheck.Remove('Verbose') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('CertificateThumbprint') | Out-Null $ValuesToCheck.Remove('CertificatePath') | Out-Null $ValuesToCheck.Remove('CertificatePassword') | Out-Null $ValuesToCheck.Remove('ManagedIdentity') | Out-Null $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $dscContent = '' try { if (Confirm-ImportedCmdletIsAvailable -CmdletName Get-SafeLinksPolicy) { [array]$SafeLinksPolicies = Get-SafeLinksPolicy if ($SafeLinksPolicies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } $i = 1 foreach ($SafeLinksPolicy in $SafeLinksPolicies) { Write-Host " |---[$i/$($SafeLinksPolicies.Length)] $($SafeLinksPolicy.Name)" -NoNewline $Params = @{ Credential = $Credential Identity = $SafeLinksPolicy.Identity ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent CertificatePath = $CertificatePath } $Results = Get-TargetResource @Params $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } } else { Write-Host "`r`n $($Global:M365DSCEmojiYellowCircle)The current tenant is not registered to allow for Safe Attachment Rules." } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |