DSCResources/MSFT_SCDLPCompliancePolicy/MSFT_SCDLPCompliancePolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeSenderMemberOf, [Parameter()] [System.String[]] $ExchangeSenderMemberOfException, [Parameter()] [ValidateSet('Enable', 'TestWithNotifications', 'TestWithoutNotifications', 'Disable', 'PendingDeletion')] [System.String] $Mode = 'Enable', [Parameter()] [System.String[]] $OneDriveLocation, [Parameter()] [System.String[]] $OneDriveLocationException, [Parameter()] [System.UInt32] $Priority, [Parameter()] [System.String[]] $SharePointLocation, [Parameter()] [System.String[]] $SharePointLocationException, [Parameter()] [System.String[]] $TeamsLocation, [Parameter()] [System.String[]] $TeamsLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $Credential ) Write-Verbose -Message "Getting configuration of DLPCompliancePolicy for $Name" if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -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 { $PolicyObject = Get-DlpCompliancePolicy -Identity $Name -ErrorAction SilentlyContinue if ($null -eq $PolicyObject) { Write-Verbose -Message "DLPCompliancePolicy $($Name) does not exist." return $nullReturn } else { Write-Verbose "Found existing DLPCompliancePolicy $($Name)" $ExchangeSenderMemberOfValue = @() if ($null -ne $PolicyObject.ExchangeSenderMemberOf) { foreach ($member in $PolicyObject.ExchangeSenderMemberOf) { $ExchangeSenderMemberOfValue += (ConvertFrom-JSON $member).PrimarySmtpAddress } } $ExchangeSenderMemberOfExceptionValue = @() if ($null -ne $PolicyObject.ExchangeSenderMemberOfException) { foreach ($member in $PolicyObject.ExchangeSenderMemberOfException) { $ExchangeSenderMemberOfExceptionValue += (ConvertFrom-JSON $member).PrimarySmtpAddress } } $result = @{ Ensure = 'Present' Name = $PolicyObject.Name Comment = $PolicyObject.Comment ExchangeLocation = $PolicyObject.ExchangeLocation.Name ExchangeSenderMemberOf = $ExchangeSenderMemberOfValue ExchangeSenderMemberOfException = $ExchangeSenderMemberOfExceptionValue Mode = $PolicyObject.Mode OneDriveLocation = $PolicyObject.OneDriveLocation.Name OneDriveLocationException = $PolicyObject.OneDriveLocationException Priority = $PolicyObject.Priority SharePointLocation = $PolicyObject.SharePointLocation.Name SharePointLocationException = $PolicyObject.SharePointLocationException TeamsLocation = $PolicyObject.TeamsLocation.Name TeamsLocationException = $PolicyObject.TeamsLocationException } 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] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeSenderMemberOf, [Parameter()] [System.String[]] $ExchangeSenderMemberOfException, [Parameter()] [ValidateSet('Enable', 'TestWithNotifications', 'TestWithoutNotifications', 'Disable', 'PendingDeletion')] [System.String] $Mode = 'Enable', [Parameter()] [System.String[]] $OneDriveLocation, [Parameter()] [System.String[]] $OneDriveLocationException, [Parameter()] [System.UInt32] $Priority, [Parameter()] [System.String[]] $SharePointLocation, [Parameter()] [System.String[]] $SharePointLocationException, [Parameter()] [System.String[]] $TeamsLocation, [Parameter()] [System.String[]] $TeamsLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $Credential ) Write-Verbose -Message "Setting configuration of DLPCompliancePolicy for $Name" #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 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters $CurrentPolicy = Get-TargetResource @PSBoundParameters if (('Present' -eq $Ensure) -and ('Absent' -eq $CurrentPolicy.Ensure)) { $CreationParams = $PSBoundParameters $CreationParams.Remove('Credential') $CreationParams.Remove('Ensure') New-DLPCompliancePolicy @CreationParams } elseif (('Present' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { $CreationParams = $PSBoundParameters $CreationParams.Remove('Credential') $CreationParams.Remove('Ensure') $CreationParams.Remove('Name') $CreationParams.Add('Identity', $Name) # SharePoint Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SharePointLocation -or ` $null -ne $SharePointLocation) { $ToBeRemoved = $CurrentPolicy.SharePointLocation | ` Where-Object { $SharePointLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveSharePointLocation', $ToBeRemoved) } $ToBeAdded = $SharePointLocation | ` Where-Object { $CurrentPolicy.SharePointLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddSharePointLocation', $ToBeAdded) } $CreationParams.Remove('SharePointLocation') } # Exchange Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.ExchangeLocation -or ` $null -ne $ExchangeLocation) { $ToBeRemoved = $CurrentPolicy.ExchangeLocation | ` Where-Object { $ExchangeLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveExchangeLocation', $ToBeRemoved) } $ToBeAdded = $ExchangeLocation | ` Where-Object { $CurrentPolicy.ExchangeLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddExchangeLocation', $ToBeAdded) } $CreationParams.Remove('ExchangeLocation') } # OneDrive Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.OneDriveLocation -or ` $null -ne $OneDriveLocation) { $ToBeRemoved = $CurrentPolicy.OneDriveLocation | ` Where-Object { $OneDriveLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveOneDriveLocation', $ToBeRemoved) } $ToBeAdded = $OneDriveLocation | ` Where-Object { $CurrentPolicy.OneDriveLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddOneDriveLocation', $ToBeAdded) } $CreationParams.Remove('OneDriveLocation') } # OneDrive Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.OneDriveLocationException -or ` $null -ne $OneDriveLocationException) { $ToBeRemoved = $CurrentPolicy.OneDriveLocationException | ` Where-Object { $OneDriveLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveOneDriveLocationException', $ToBeRemoved) } $ToBeAdded = $OneDriveLocationException | ` Where-Object { $CurrentPolicy.OneDriveLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddOneDriveLocationException', $ToBeAdded) } $CreationParams.Remove('OneDriveLocationException') } # SharePoint Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SharePointLocationException -or ` $null -ne $SharePointLocationException) { $ToBeRemoved = $CurrentPolicy.SharePointLocationException | ` Where-Object { $SharePointLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveSharePointLocationException', $ToBeRemoved) } $ToBeAdded = $SharePointLocationException | ` Where-Object { $CurrentPolicy.SharePointLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddSharePointLocationException', $ToBeAdded) } $CreationParams.Remove('SharePointLocationException') } # Teams Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.TeamsLocation -or ` $null -ne $TeamsLocation) { $ToBeRemoved = $CurrentPolicy.TeamsLocation | ` Where-Object { $TeamsLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveTeamsLocation', $ToBeRemoved) } $ToBeAdded = $TeamsLocation | ` Where-Object { $CurrentPolicy.TeamsLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddTeamsLocation', $ToBeAdded) } $CreationParams.Remove('TeamsLocation') } # Teams Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.TeamsLocationException -or ` $null -ne $TeamsLocationException) { $ToBeRemoved = $CurrentPolicy.TeamsLocationException | ` Where-Object { $TeamsLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add('RemoveTeamsLocationException', $ToBeRemoved) } $ToBeAdded = $TeamsLocationException | ` Where-Object { $CurrentPolicy.TeamsLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add('AddTeamsLocationException', $ToBeAdded) } $CreationParams.Remove('TeamsLocationException') } Write-Verbose "Updating Policy with values: $(Convert-M365DscHashtableToString -Hashtable $CreationParams)" Set-DLPCompliancePolicy @CreationParams } elseif (('Absent' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { # If the Policy exists and it shouldn't, simply remove it; try { $policy = Get-DlpCompliancePolicy -Identity $Name -ErrorAction SilentlyContinue if ($policy.Mode.ToString() -ne 'PendingDeletion') { Remove-DLPCompliancePolicy -Identity $Name } else { Write-Verbose -Message "Policy $Name is already in the process of being deleted." } } catch { New-M365DSCLogEntry -Message $_ ` -Exception $_ ` -Source $MyInvocation.MyCommand.ModuleName } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeSenderMemberOf, [Parameter()] [System.String[]] $ExchangeSenderMemberOfException, [Parameter()] [ValidateSet('Enable', 'TestWithNotifications', 'TestWithoutNotifications', 'Disable', 'PendingDeletion')] [System.String] $Mode = 'Enable', [Parameter()] [System.String[]] $OneDriveLocation, [Parameter()] [System.String[]] $OneDriveLocationException, [Parameter()] [System.UInt32] $Priority, [Parameter()] [System.String[]] $SharePointLocation, [Parameter()] [System.String[]] $SharePointLocationException, [Parameter()] [System.String[]] $TeamsLocation, [Parameter()] [System.String[]] $TeamsLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $Credential ) #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 DLPCompliancePolicy for $Name" $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 $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(Mandatory = $true)] [System.Management.Automation.PSCredential] $Credential ) $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -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 try { [array] $policies = Get-DLPCompliancePolicy -ErrorAction Stop | Where-Object -FilterScript { $_.Mode -ne 'PendingDeletion' } $i = 1 $dscContent = '' if ($policies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } foreach ($policy in $policies) { Write-Host " |---[$i/$($policies.Count)] $($policy.Name)" -NoNewline $Params = @{ Credential = $Credential Name = $policy.Name } $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 $i++ Write-Host $Global:M365DSCEmojiGreenCheckmark } 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 |