DSCResources/MSFT_AADPolicy/MSFT_AADPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String] $AlternativeIdentifier, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [System.String] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Getting configuration of AzureAD Policy" $ConnectionMode = New-M365DSCConnection -Platform 'AzureAD' -InboundParameters $PSBoundParameters #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) $data.Add("TenantId", $TenantId) $data.Add("ConnectionMode", $ConnectionMode) Add-M365DSCTelemetryEvent -Data $data #endregion try { $nullReturn = $PSBoundParameters $nullReturn.Ensure = "Absent" try { if ($null -ne $Id) { $Policy = Get-AzureADPolicy -ID $Id } } catch { Write-Verbose -Message "Could not retrieve AzureAD Policy by ID {$Id}" } if ($null -eq $Policy) { try { $Policy = Get-AzureADPolicy -All $True -ErrorAction SilentlyContinue | Where-Object { $_.DisplayName -like $DisplayName } } catch { Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) } } if ($null -eq $Policy) { return $nullReturn } else { Write-Verbose "Found existing AzureAD Policy {$($Policy.DisplayName)}" $Result = @{ Id = $Policy.Id OdataType = $Policy.OdataType AlternativeIdentifier = $Policy.AlternativeIdentifier Definition = $Policy.Definition DisplayName = $Policy.DisplayName IsOrganizationDefault = $Policy.IsOrganizationDefault Type = $Policy.Type Ensure = "Present" GlobalAdminAccount = $GlobalAdminAccount ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint } 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] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String] $AlternativeIdentifier, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [System.String] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Setting configuration of Azure AD Policy" #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) $data.Add("TenantId", $TenantId) Add-M365DSCTelemetryEvent -Data $data #endregion $currentAADPolicy = Get-TargetResource @PSBoundParameters $currentParameters = $PSBoundParameters $currentParameters.Remove("OdataType") | Out-Null $currentParameters.Remove("ApplicationId") | Out-Null $currentParameters.Remove("TenantId") | Out-Null $currentParameters.Remove("CertificateThumbprint") | Out-Null $currentParameters.Remove("GlobalAdminAccount") | Out-Null $currentParameters.Remove("Ensure") | Out-Null # Policy should exist but it doesn't if ($Ensure -eq 'Present' -and $currentAADPolicy.Ensure -eq "Absent") { Write-Verbose -Message "Creating New AzureAD Policy {$Displayname)}" $currentParameters.Remove("Id") | Out-Null New-AzureADPolicy @currentParameters } # Policy should exist and will be configured to desire state elseif ($Ensure -eq 'Present' -and $CurrentAADPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Updating exisitng AzureAD Policy {$Displayname)}" $currentParameters.Id = $currentAADPolicy.ID Set-AzureADPolicy @currentParameters } # Policy exist but should not elseif ($Ensure -eq 'Absent' -and $CurrentAADPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Removing AzureAD Policy {$Displayname)}" Remove-AzureADPolicy -ID $currentAADPolicy.ID } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String] $AlternativeIdentifier, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [System.String] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Testing configuration of AzureAD Policy" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('GlobalAdminAccount') | Out-Null $ValuesToCheck.Remove("Id") | Out-Null $ValuesToCheck.Remove("ApplicationId") | Out-Null $ValuesToCheck.Remove("TenantId") | Out-Null $ValuesToCheck.Remove("CertificateThumbprint") | 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] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) $ConnectionMode = New-M365DSCConnection -Platform 'AzureAD' -InboundParameters $PSBoundParameters #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) $data.Add("TenantId", $TenantId) $data.Add("ConnectionMode", $ConnectionMode) Add-M365DSCTelemetryEvent -Data $data #endregion $dscContent = '' $i = 1 Write-Host "`r`n" -NoNewline try { $AADPolicys = Get-AzureADPolicy -ErrorAction Stop foreach ($AADPolicy in $AADPolicys) { Write-Host " |---[$i/$($AADPolicys.Count)] $($AADPolicy.DisplayName)" -NoNewline $Params = @{ GlobalAdminAccount = $GlobalAdminAccount ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint DisplayName = $AADPolicy.DisplayName ID = $AADPolicy.ID } $Results = Get-TargetResource @Params # Fix quotes inside the Definition's JSON; $NewDefinition = @() foreach ($item in $Results.Definition) { $fixedContent = $item.Replace('"', '`"') $NewDefinition += $fixedContent } $results.Definition = $NewDefinition if ($Results.Ensure -eq 'Present') { $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -GlobalAdminAccount $GlobalAdminAccount $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } } return $dscContent } catch { Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) return "" } } Export-ModuleMember -Function *-TargetResource |