DSCResources/MSFT_EXOMalwareFilterRule/MSFT_EXOMalwareFilterRule.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateLength (0, 1024)] [System.String] $Comments, [Parameter()] [System.Boolean] $Enabled, [Parameter()] [System.String[]] $ExceptIfRecipientDomainIs = @(), [Parameter()] [System.String[]] $ExceptIfSentTo = @(), [Parameter()] [System.String[]] $ExceptIfSentToMemberOf = @(), [Parameter()] [System.String] $MalwareFilterPolicy, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $RecipientDomainIs = @(), [Parameter()] [System.String[]] $SentTo = @(), [Parameter()] [System.String[]] $SentToMemberOf = @(), [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 ) Write-Verbose -Message "Getting configuration of Malwarefilterrule 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 { $MalwareFilterRules = Get-MalwareFilterRule -ErrorAction Stop $MalwareFilterRule = $MalwareFilterRules | Where-Object -FilterScript { $_.Identity -eq $Identity } if ($null -eq $MalwareFilterRule) { Write-Verbose -Message "MalwareFilterRule $($Identity) does not exist." return $nullReturn } else { $result = @{ Identity = $Identity Comments = $MalwareFilterRule.Comments Enabled = $MalwareFilterRule.Enabled ExceptIfRecipientDomainIs = $MalwareFilterRule.ExceptIfRecipientDomainIs ExceptIfSentTo = $MalwareFilterRule.ExceptIfSentTo ExceptIfSentToMemberOf = $MalwareFilterRule.ExceptIfSentToMemberOf MalwareFilterPolicy = $MalwareFilterRule.MalwareFilterPolicy Priority = $MalwareFilterRule.Priority RecipientDomainIs = $MalwareFilterRule.RecipientDomainIs SentTo = $MalwareFilterRule.SentTo SentToMemberOf = $MalwareFilterRule.SentToMemberOf Credential = $Credential Ensure = 'Present' ApplicationId = $ApplicationId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword TenantId = $TenantId } Write-Verbose -Message "Found MalwareFilterRule $($Identity)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } catch { Wtry { Write-Verbose -Message $_ $tenantIdValue = "" if (-not [System.String]::IsNullOrEmpty($TenantId)) { $tenantIdValue = $TenantId } elseif ($null -ne $Credential) { $tenantIdValue = $Credential.UserName.Split('@')[1] } Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateLength (0, 1024)] [System.String] $Comments, [Parameter()] [System.Boolean] $Enabled, [Parameter()] [System.String[]] $ExceptIfRecipientDomainIs = @(), [Parameter()] [System.String[]] $ExceptIfSentTo = @(), [Parameter()] [System.String[]] $ExceptIfSentToMemberOf = @(), [Parameter()] [System.String] $MalwareFilterPolicy, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $RecipientDomainIs = @(), [Parameter()] [System.String[]] $SentTo = @(), [Parameter()] [System.String[]] $SentToMemberOf = @(), [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 ) #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 "Setting configuration of MalwareFilterRule for $($Identity)" $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters $MalwareFilterRules = Get-MalwareFilterRule $MalwareFilterRule = $MalwareFilterRules | Where-Object -FilterScript { $_.Identity -eq $Identity } $MalwareFilterRuleParams = [System.Collections.Hashtable]($PSBoundParameters) $MalwareFilterRuleParams.Remove('Ensure') | Out-Null $MalwareFilterRuleParams.Remove('Credential') | Out-Null $MalwareFilterRuleParams.Remove('ApplicationId') | Out-Null $MalwareFilterRuleParams.Remove('TenantId') | Out-Null $MalwareFilterRuleParams.Remove('CertificateThumbprint') | Out-Null $MalwareFilterRuleParams.Remove('CertificatePath') | Out-Null $MalwareFilterRuleParams.Remove('CertificatePassword') | Out-Null if (('Present' -eq $Ensure ) -and ($null -eq $MalwareFilterRule)) { Write-Verbose -Message "Creating MalwareFilterRule $($Identity)." $MalwareFilterRuleParams.Add("Name", $Identity) $MalwareFilterRuleParams.Remove('Identity') | Out-Null New-MalwareFilterRule @MalwareFilterRuleParams } elseif (('Present' -eq $Ensure ) -and ($Null -ne $MalwareFilterRule)) { $MalwareFilterRuleParams.Remove('Enabled') | Out-Null Write-Verbose -Message "Setting MalwareFilterRule $($Identity) with values: $(Convert-M365DscHashtableToString -Hashtable $MalwareFilterRuleParams)" if ($MalwareFilterRuleParams.MalwareFilterPolicy -ne $MalwareFilterRule.MalwareFilterPolicy) { Set-MalwareFilterRule @MalwareFilterRuleParams -Confirm:$false } else { $MalwareFilterRuleParams.Remove('MalwareFilterPolicy') Set-MalwareFilterRule @MalwareFilterRuleParams -Confirm:$false } } elseif (('Absent' -eq $Ensure ) -and ($null -ne $MalwareFilterRule)) { Write-Verbose -Message "Removing MalwareFilterRule $($Identity)" Remove-MalwareFilterRule -Identity $Identity -Confirm:$false } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateLength (0, 1024)] [System.String] $Comments, [Parameter()] [System.Boolean] $Enabled, [Parameter()] [System.String[]] $ExceptIfRecipientDomainIs = @(), [Parameter()] [System.String[]] $ExceptIfSentTo = @(), [Parameter()] [System.String[]] $ExceptIfSentToMemberOf = @(), [Parameter()] [System.String] $MalwareFilterPolicy, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $RecipientDomainIs = @(), [Parameter()] [System.String[]] $SentTo = @(), [Parameter()] [System.String[]] $SentToMemberOf = @(), [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 ) #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 MalwareFilterRule 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('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('CertificateThumbprint') | Out-Null $ValuesToCheck.Remove('CertificatePath') | Out-Null $ValuesToCheck.Remove('CertificatePassword') | 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 ) $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 $data #endregion try { [array]$MalwareFilterRules = Get-MalwareFilterRule -ErrorAction Stop $dscContent = "" $i = 1 if ($MalwareFilterRules.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } foreach ($MalwareFilterRule in $MalwareFilterRules) { Write-Host " |---[$i/$($MalwareFilterRules.length)] $($MalwareFilterRule.Identity)" -NoNewline $Params = @{ Identity = $MalwareFilterRule.Identity Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePassword = $CertificatePassword 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++ } return $dscContent } catch { try { Write-Verbose -Message $_ $tenantIdValue = "" if (-not [System.String]::IsNullOrEmpty($TenantId)) { $tenantIdValue = $TenantId } elseif ($null -ne $Credential) { $tenantIdValue = $Credential.UserName.Split('@')[1] } Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return "" } } Export-ModuleMember -Function *-TargetResource |