DSCResources/MSFT_EXOSafeAttachmentPolicy/MSFT_EXOSafeAttachmentPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Block', 'Replace', 'Allow', 'DynamicDelivery')] [System.String] $Action = 'Block', [Parameter()] [Boolean] $ActionOnError = $false, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $Enable = $false, [Parameter()] [Boolean] $Redirect = $false, [Parameter()] [System.String] $RedirectAddress, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Getting configuration of SafeAttachmentPolicy for $Identity" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline $SafeAttachmentPolicies = Get-SafeAttachmentPolicy $SafeAttachmentPolicy = $SafeAttachmentPolicies | Where-Object -FilterScript { $_.Identity -eq $Identity } if (-not $SafeAttachmentPolicy) { Write-Verbose -Message "SafeAttachmentPolicy $($Identity) does not exist." $result = $PSBoundParameters $result.Ensure = 'Absent' return $result } else { $result = @{ Ensure = 'Present' Identity = $Identity Action = $SafeAttachmentPolicy.Action ActionOnError = $SafeAttachmentPolicy.ActionOnError AdminDisplayName = $SafeAttachmentPolicy.AdminDisplayName Enable = $SafeAttachmentPolicy.Enable Redirect = $SafeAttachmentPolicy.Redirect RedirectAddress = $SafeAttachmentPolicy.RedirectAddress GlobalAdminAccount = $GlobalAdminAccount } Write-Verbose -Message "Found SafeAttachmentPolicy $($Identity)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Block', 'Replace', 'Allow', 'DynamicDelivery')] [System.String] $Action = 'Block', [Parameter()] [Boolean] $ActionOnError = $false, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $Enable = $false, [Parameter()] [Boolean] $Redirect = $false, [Parameter()] [System.String] $RedirectAddress, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting configuration of SafeAttachmentPolicy for $Identity" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline $SafeAttachmentPolicyParams = $PSBoundParameters $SafeAttachmentPolicyParams.Remove('Ensure') | Out-Null $SafeAttachmentPolicyParams.Remove('GlobalAdminAccount') | Out-Null $SafeAttachmentPolicies = Get-SafeAttachmentPolicy $SafeAttachmentPolicy = $SafeAttachmentPolicies | Where-Object -FilterScript { $_.Identity -eq $Identity } if ('Present' -eq $Ensure ) { if (-not $SafeAttachmentPolicy) { Write-Verbose -Message "Creating SafeAttachmentPolicy $($Identity)." $SafeAttachmentPolicyParams += @{ Name = $SafeAttachmentPolicyParams.Identity } $SafeAttachmentPolicyParams.Remove('Identity') | Out-Null New-SafeAttachmentPolicy @SafeAttachmentPolicyParams } else { Write-Verbose -Message "Setting SafeAttachmentPolicy $Identity with values: $(Convert-M365DscHashtableToString -Hashtable $SafeAttachmentPolicyParams)" Set-SafeAttachmentPolicy @SafeAttachmentPolicyParams } } elseif (('Absent' -eq $Ensure) -and ($SafeAttachmentPolicy)) { Write-Verbose -Message "Removing SafeAttachmentPolicy $($Identity) " Remove-SafeAttachmentPolicy -Identity $Identity -Confirm:$false -Force } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Block', 'Replace', 'Allow', 'DynamicDelivery')] [System.String] $Action = 'Block', [Parameter()] [Boolean] $ActionOnError = $false, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $Enable = $false, [Parameter()] [Boolean] $Redirect = $false, [Parameter()] [System.String] $RedirectAddress, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Testing configuration of SafeAttachmentPolicy 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('GlobalAdminAccount') | Out-Null $TestResult = Test-Microsoft365DSCParameterState -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] $GlobalAdminAccount ) $InformationPreference = 'Continue' #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline ` -ErrorAction SilentlyContinue $content = '' if (Confirm-ImportedCmdletIsAvailable -CmdletName 'Get-SafeAttachmentPolicy') { $SafeAttachmentPolicies = Get-SafeAttachmentPolicy $i = 1 foreach ($SafeAttachmentPolicy in $SafeAttachmentPolicies) { Write-Information " [$i/$($SafeAttachmentPolicies.Length)] $($SafeAttachmentPolicy.Identity)" $params = @{ GlobalAdminAccount = $GlobalAdminAccount Identity = $SafeAttachmentPolicy.Identity } $result = Get-TargetResource @params $result.GlobalAdminAccount = Resolve-Credentials -UserName "globaladmin" $content += " EXOSafeAttachmentPolicy " + (New-GUID).ToString() + "`r`n" $content += " {`r`n" $currentDSCBlock = Get-DSCBlock -Params $result -ModulePath $PSScriptRoot $content += Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'GlobalAdminAccount' $content += " }`r`n" $i++ } } else { Write-Information "The current tenant doesn't have access to Safe Attachment Policy APIs." } return $content } Export-ModuleMember -Function *-TargetResource |