DSCResources/MSFT_SCLabelPolicy/MSFT_SCLabelPolicy.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()] [Microsoft.Management.Infrastructure.CimInstance[]] $AdvancedSettings, [Parameter()] [System.String[]] $Labels, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeLocationException, [Parameter()] [System.String[]] $ModernGroupLocation, [Parameter()] [System.String[]] $ModernGroupLocationException, [Parameter()] [System.String[]] $AddLabels, [Parameter()] [System.String[]] $AddExchangeLocation, [Parameter()] [System.String[]] $AddExchangeLocationException, [Parameter()] [System.String[]] $AddModernGroupLocation, [Parameter()] [System.String[]] $AddModernGroupLocationException, [Parameter()] [System.String[]] $RemoveLabels, [Parameter()] [System.String[]] $RemoveExchangeLocation, [Parameter()] [System.String[]] $RemoveExchangeLocationException, [Parameter()] [System.String[]] $RemoveModernGroupLocation, [Parameter()] [System.String[]] $RemoveModernGroupLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Getting configuration of Sensitivity Label Policy for $Name" #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters } $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { try { $policy = Get-LabelPolicy -Identity $Name -ErrorAction SilentlyContinue } catch { throw $_ } if ($null -eq $policy) { Write-Verbose -Message "Sensitivity label policy $($Name) does not exist." return $nullReturn } else { if ($null -ne $policy.Settings) { $advancedSettingsValue = Convert-StringToAdvancedSettings -AdvancedSettings $policy.Settings } Write-Verbose "Found existing Sensitivity Label policy $($Name)" $result = @{ Name = $policy.Name Comment = $policy.Comment AdvancedSettings = $advancedSettingsValue GlobalAdminAccount = $GlobalAdminAccount Ensure = 'Present' Labels = $policy.Labels ExchangeLocation = Convert-ArrayList -CurrentProperty $policy.ExchangeLocation ExchangeLocationException = Convert-ArrayList -CurrentProperty $policy.ExchangeLocationException ModernGroupLocation = Convert-ArrayList -CurrentProperty $policy.ModernGroupLocation ModernGroupLocationException = Convert-ArrayList -CurrentProperty $policy.ModernGroupLocationException } Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } catch { Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $AdvancedSettings, [Parameter()] [System.String[]] $Labels, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeLocationException, [Parameter()] [System.String[]] $ModernGroupLocation, [Parameter()] [System.String[]] $ModernGroupLocationException, [Parameter()] [System.String[]] $AddLabels, [Parameter()] [System.String[]] $AddExchangeLocation, [Parameter()] [System.String[]] $AddExchangeLocationException, [Parameter()] [System.String[]] $AddModernGroupLocation, [Parameter()] [System.String[]] $AddModernGroupLocationException, [Parameter()] [System.String[]] $RemoveLabels, [Parameter()] [System.String[]] $RemoveExchangeLocation, [Parameter()] [System.String[]] $RemoveExchangeLocationException, [Parameter()] [System.String[]] $RemoveModernGroupLocation, [Parameter()] [System.String[]] $RemoveModernGroupLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting configuration of Sensitivity label policy for $Name" #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters $CurrentPolicy = Get-TargetResource @PSBoundParameters if (('Present' -eq $Ensure) -and ('Absent' -eq $CurrentPolicy.Ensure)) { $CreationParams = $PSBoundParameters if ($PSBoundParameters.ContainsKey("AdvancedSettings")) { $advanced = Convert-CIMToAdvancedSettings $AdvancedSettings $CreationParams["AdvancedSettings"] = $advanced } #Remove parameters not used in New-LabelPolicy $CreationParams.Remove("GlobalAdminAccount") | Out-Null $CreationParams.Remove("Ensure") | Out-Null $CreationParams.Remove("AddLabels") | Out-Null $CreationParams.Remove("AddExchangeLocation") | Out-Null $CreationParams.Remove("AddExchangeLocationException") | Out-Null $CreationParams.Remove("AddModernGroupLocation") | Out-Null $CreationParams.Remove("AddModernGroupLocationException") | Out-Null $CreationParams.Remove("RemoveLabels") | Out-Null $CreationParams.Remove("RemoveExchangeLocation") | Out-Null $CreationParams.Remove("RemoveExchangeLocationException") | Out-Null $CreationParams.Remove("RemoveModernGroupLocation") | Out-Null $CreationParams.Remove("RemoveModernGroupLocationException") | Out-Null Write-Verbose "Creating new Sensitivity label policy $Name." try { New-LabelPolicy @CreationParams } catch { Write-Warning "New-LabelPolicy is not available in tenant $($GlobalAdminAccount.UserName.Split('@')[0])" } try { Start-Sleep 5 $SetParams = $PSBoundParameters if ($PSBoundParameters.ContainsKey("AdvancedSettings")) { $advanced = Convert-CIMToAdvancedSettings $AdvancedSettings $SetParams["AdvancedSettings"] = $advanced } #Remove unused parameters for Set-Label cmdlet $SetParams.Remove("GlobalAdminAccount") | Out-Null $SetParams.Remove("Ensure") | Out-Null $SetParams.Remove("Name") | Out-Null $SetParams.Remove("ExchangeLocationException") | Out-Null $SetParams.Remove("Labels") | Out-Null $SetParams.Remove("ExchangeLocation") | Out-Null $SetParams.Remove("ModernGroupLocation") | Out-Null $SetParams.Remove("ModernGroupLocationException") | Out-Null Set-LabelPolicy @SetParams -Identity $Name } catch { Write-Warning "Set-LabelPolicy is not available in tenant $($GlobalAdminAccount.UserName.Split('@')[0])" } } elseif (('Present' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { $SetParams = $PSBoundParameters if ($PSBoundParameters.ContainsKey("AdvancedSettings")) { $advanced = Convert-CIMToAdvancedSettings $AdvancedSettings $SetParams["AdvancedSettings"] = $advanced } #Remove unused parameters for Set-Label cmdlet $SetParams.Remove("GlobalAdminAccount") | Out-Null $SetParams.Remove("Ensure") | Out-Null $SetParams.Remove("Name") | Out-Null $SetParams.Remove("ExchangeLocationException") | Out-Null $SetParams.Remove("Labels") | Out-Null $SetParams.Remove("ExchangeLocation") | Out-Null $SetParams.Remove("ModernGroupLocation") | Out-Null $SetParams.Remove("ModernGroupLocationException") | Out-Null try { Set-LabelPolicy @SetParams -Identity $Name } catch { Write-Warning "Set-LabelPolicy is not available in tenant $($GlobalAdminAccount.UserName.Split('@')[0])" } } elseif (('Absent' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { # If the label exists and it shouldn't, simply remove it;Need to force deletoion Write-Verbose -message "Deleting Sensitivity label policy $Name." try { Remove-LabelPolicy -Identity $Name -Confirm:$false } catch { Write-Warning "Remove-LabelPolicy is not available in tenant $($GlobalAdminAccount.UserName.Split('@')[0])" } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $AdvancedSettings, [Parameter()] [System.String[]] $Labels, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeLocationException, [Parameter()] [System.String[]] $ModernGroupLocation, [Parameter()] [System.String[]] $ModernGroupLocationException, [Parameter()] [System.String[]] $AddLabels, [Parameter()] [System.String[]] $AddExchangeLocation, [Parameter()] [System.String[]] $AddExchangeLocationException, [Parameter()] [System.String[]] $AddModernGroupLocation, [Parameter()] [System.String[]] $AddModernGroupLocationException, [Parameter()] [System.String[]] $RemoveLabels, [Parameter()] [System.String[]] $RemoveExchangeLocation, [Parameter()] [System.String[]] $RemoveExchangeLocationException, [Parameter()] [System.String[]] $RemoveModernGroupLocation, [Parameter()] [System.String[]] $RemoveModernGroupLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Testing configuration of Sensitivity label for $Name" $CurrentValues = Get-TargetResource @PSBoundParameters $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('GlobalAdminAccount') | Out-Null $ValuesToCheck.Remove("AddLabels") | Out-Null $ValuesToCheck.Remove("AddExchangeLocation") | Out-Null $ValuesToCheck.Remove("AddExchangeLocationException") | Out-Null $ValuesToCheck.Remove("AddModernGroupLocation") | Out-Null $ValuesToCheck.Remove("AddModernGroupLocationException") | Out-Null $ValuesToCheck.Remove("RemoveLabels") | Out-Null $ValuesToCheck.Remove("RemoveExchangeLocation") | Out-Null $ValuesToCheck.Remove("RemoveExchangeLocationException") | Out-Null $ValuesToCheck.Remove("RemoveModernGroupLocation") | Out-Null $ValuesToCheck.Remove("RemoveModernGroupLocationException") | Out-Null if ($null -ne $AdvancedSettings) { $TestAdvancedSettings = Test-AdvancedSettings -DesiredProperty $AdvancedSettings -CurrentProperty $CurrentValues.AdvancedSettings if ($false -eq $TestAdvancedSettings) { return $false } } if ($null -ne $RemoveModernGroupLocation -or $null -ne $AddModernGroupLocation -or $null -ne $ModernGroupLocation) { $configData = New-PolicyData -configData $ModernGroupLocation -currentData $CurrentValues.ModernGroupLocation ` -removedData $RemoveModernGroupLocation -additionalData $AddModernGroupLocation if ($null -ne $configData) { $ValuesToCheck["ModernGroupLocation"] = $configData } if ($null -eq $configData -and $null -ne $CurrentValues.ModernGroupLocation ` -and $null -ne $RemoveModernGroupLocation) { #last entry removed so trigger drift return $false } } if ($null -ne $RemoveModernGroupLocationException -or $null -ne $AddModernGroupLocationException ` -or $null -ne $ModernGroupLocationException) { $configData = New-PolicyData -configData $ModernGroupLocationException -currentData $CurrentValues.ModernGroupLocationException ` -removedData $RemoveModernGroupLocationException -additionalData $AddModernGroupLocationException if ($null -ne $configData) { $ValuesToCheck["ModernGroupLocationException"] = $configData } if ($null -eq $configData -and $null -ne $CurrentValues.ModernGroupLocationException ` -and $null -ne $RemoveModernGroupLocationException) { #last entry removed so trigger drift return $false } } if ($null -ne $RemoveExchangeLocation -or $null -ne $AddExchangeLocation -or $null -ne $ExchangeLocation) { $configData = New-PolicyData -configData $ExchangeLocation -currentData $CurrentValues.ExchangeLocation ` -removedData $RemoveExchangeLocation -additionalData $AddExchangeLocation if ($null -ne $configData) { $ValuesToCheck["ExchangeLocation"] = $configData } if ($null -eq $configData -and $null -ne $CurrentValues.ExchangeLocation ` -and $null -ne $RemoveExchangeLocation) { #last entry removed so trigger drift return $false } } if ($null -ne $RemoveExchangeLocationException -or $null -ne $AddExchangeLocationException -or $null -ne $ExchangeLocationException) { $configData = New-PolicyData -configData $ExchangeLocationException -currentData $CurrentValues.ExchangeLocationException ` -removedData $RemoveExchangeLocationException -additionalData $AddExchangeLocationException if ($null -ne $configData) { $ValuesToCheck["ExchangeLocationException"] = $configData } if ($null -eq $configData -and $null -ne $CurrentValues.ExchangeLocationException ` -and $null -ne $RemoveExchangeLocationException) { #last entry removed so trigger drift return $false } } if ($null -ne $RemoveLabels -or $null -ne $AddLabels -or $null -ne $Labels) { $configData = New-PolicyData -configData $Labels -currentData $CurrentValues.Labels ` -removedData $RemoveLabels -additionalData $AddLabels if ($null -ne $configData) { $ValuesToCheck["Labels"] = $configData } if ($null -eq $configData -and $null -ne $CurrentValues.Labels ` -and $null -ne $RemoveLabels) { #last entry removed so trigger drift return $false } } Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $ValuesToCheck)" $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $ValuesToCheck ` -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] $GlobalAdminAccount ) #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true try { [array]$policies = Get-LabelPolicy -ErrorAction Stop $dscContent = "" $i = 1 Write-Host "`r`n" -NoNewLine foreach ($policy in $policies) { Write-Host " |---[$i/$($policies.Count)] $($policy.Name)" -NoNewLine $Params = @{ Name = $policy.Name GlobalAdminAccount = $GlobalAdminAccount } $Results = Get-TargetResource @Params if ($null -ne $Results.AdvancedSettings) { $Results.AdvancedSettings = ConvertTo-AdvancedSettingsString -AdvancedSettings $Results.AdvancedSettings } $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -GlobalAdminAccount $GlobalAdminAccount if ($null -ne $Results.AdvancedSettings) { $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "AdvancedSettings" } Write-Host $Global:M365DSCEmojiGreenCheckMark $dscContent += $currentDSCBlock $i++ } } catch { Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) return "" } return $dscContent } function Convert-StringToAdvancedSettings { [CmdletBinding()] [OutputType([Microsoft.Management.Infrastructure.CimInstance[]])] Param( [parameter(Mandatory = $true)] [System.String[]] $AdvancedSettings ) $settings = @() foreach ($setting in $AdvancedSettings) { $settingString = $setting.Replace("[", "").Replace("]", "") $settingKey = $settingString.Split(",")[0] if ($settingKey -ne 'displayname') { $startPos = $settingString.IndexOf(",", 0) + 1 $valueString = $settingString.Substring($startPos, $settingString.Length - $startPos).Trim() $values = $valueString.Split(",") $entry = @{ Key = $settingKey Value = $values } $settings += $entry } } return $settings } function Convert-CIMToAdvancedSettings { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] Param( [parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $AdvancedSettings ) $entry = @{ } foreach ($obj in $AdvancedSettings) { $settingsValues = "" foreach ($objVal in $obj.Value) { $settingsValues += $objVal $settingsValues += "," } $entry[$obj.Key] = $settingsValues.Substring(0, ($settingsValues.Length - 1)) } return $entry } function Test-AdvancedSettings { [CmdletBinding()] [OutputType([System.Boolean])] param( [Parameter (Mandatory = $true)] $DesiredProperty, [Parameter (Mandatory = $true)] $CurrentProperty ) $foundSettings = $true foreach ($desiredSetting in $DesiredProperty) { $foundKey = $CurrentProperty | Where-Object { $_.Key -eq $desiredSetting.Key } if ($null -ne $foundKey) { if ($foundKey.Value.ToString() -ne $desiredSetting.Value.ToString()) { $foundSettings = $false break; } } } Write-Verbose -Message "Test AdvancedSettings returns $foundSettings" return $foundSettings } function ConvertTo-AdvancedSettingsString { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter(Mandatory = $true)] $AdvancedSettings ) $StringContent = "@(`r`n" foreach ($advancedSetting in $AdvancedSettings) { $StringContent += " MSFT_SCLabelSetting`r`n" $StringContent += " {`r`n" $StringContent += " Key = '$($advancedSetting.Key.Replace("'", "''"))'`r`n" $StringContent += " Value = '$($advancedSetting.Value.Replace("'", "''"))'`r`n" $StringContent += " }`r`n" } $StringContent += " )" return $StringContent } function Convert-ArrayList { [CmdletBinding()] [OutputType([System.Collections.ArrayList])] param( [Parameter ()] $CurrentProperty ) [System.Collections.ArrayList]$currentItems = @() foreach ($currentProp in $CurrentProperty) { $currentItems.Add($currentProp.Name) | Out-Null } return $currentItems } function New-PolicyData { [CmdletBinding()] [OutputType([System.Collections.ArrayList])] param( [Parameter ()] $configData, [Parameter ()] $currentData, [Parameter ()] $removedData, [Parameter ()] $additionalData ) [System.Collections.ArrayList]$desiredData = @() foreach ($currItem in $currentData) { if (!$desiredData.Contains($currItem)) { $desiredData.add($currItem) | Out-Null } } foreach ($currItem in $configData) { if (!$desiredData.Contains("$curritem")) { $desiredData.add($currItem) | Out-Null } } foreach ($currItem in $removedData) { $desiredData.remove($currItem) | Out-Null } foreach ($currItem in $additionalData) { if (!$desiredData.Contains("$curritem")) { $desiredData.add($currItem) | Out-Null } } return $desiredData } Export-ModuleMember -Function *-TargetResource |