DSCResources/MSFT_AADTokenLifetimePolicy/MSFT_AADTokenLifetimePolicy.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] $Description, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message 'Getting configuration of AzureAD Token Lifetime Policy' $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -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 try { $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { if ($null -ne $Id) { $Policy = Get-MgPolicyTokenLifetimePolicy -TokenLifetimePolicyId $Id } } catch { Write-Verbose -Message "Could not retrieve AzureAD Token Lifetime Policy by ID {$Id}" } if ($null -eq $Policy) { try { $Policy = Get-MgPolicyTokenLifetimePolicy -Filter "DisplayName eq '$DisplayName'" } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential } } if ($null -eq $Policy) { return $nullReturn } else { Write-Verbose "Found existing AzureAD Policy {$($Policy.DisplayName)}" $Result = @{ Id = $Policy.Id Description = $Policy.Description Definition = $Policy.Definition DisplayName = $Policy.DisplayName IsOrganizationDefault = $Policy.IsOrganizationDefault Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId ApplicationSecret = $ApplicationSecret TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent } 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] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String] $Description, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message 'Setting configuration of Azure AD Policy' #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 $currentAADPolicy = Get-TargetResource @PSBoundParameters $currentParameters = $PSBoundParameters $currentParameters.Remove('ApplicationId') | Out-Null $currentParameters.Remove('TenantId') | Out-Null $currentParameters.Remove('CertificateThumbprint') | Out-Null $currentParameters.Remove('ManagedIdentity') | Out-Null $currentParameters.Remove('Credential') | Out-Null $currentParameters.Remove('Ensure') | Out-Null # Policy should exist but it doesn't if ($Ensure -eq 'Present' -and $currentAADPolicy.Ensure -eq 'Absent') { Write-Verbose -Message "Creating new AzureAD Token Lifetime Policy {$Displayname)}" Write-Verbose -Message "Parameters: $($currentParameters | Out-String)}" $currentParameters.Remove('Id') | Out-Null New-MgPolicyTokenLifetimePolicy @currentParameters } # Policy should exist and will be configured to desire state elseif ($Ensure -eq 'Present' -and $CurrentAADPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Updating existing AzureAD Policy {$Displayname)}" $currentParameters.Add('TokenLifetimePolicyId', $currentAADPolicy.ID) $currentParameters.Remove('Id') | Out-Null Update-MgPolicyTokenLifetimePolicy @currentParameters } # Policy exist but should not elseif ($Ensure -eq 'Absent' -and $CurrentAADPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Removing AzureAD Policy {$Displayname)}" Remove-MgPolicyTokenLifetimePolicy -TokenLifetimePolicyId $currentAADPolicy.ID } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String] $Description, [Parameter()] [System.String[]] $Definition, [Parameter()] [Boolean] $IsOrganizationDefault, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) 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('Credential') | Out-Null $ValuesToCheck.Remove('Id') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('CertificateThumbprint') | Out-Null $ValuesToCheck.Remove('ManagedIdentity') | 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.String] $Filter, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' -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 $dscContent = '' $i = 1 try { [array]$AADPolicies = Get-MgPolicyTokenLifetimePolicy -All:$true -Filter $Filter -ErrorAction Stop if ($AADPolicies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } foreach ($AADPolicy in $AADPolicies) { Write-Host " |---[$i/$($AADPolicies.Count)] $($AADPolicy.DisplayName)" -NoNewline $Params = @{ Credential = $Credential ApplicationId = $ApplicationId ApplicationSecret = $ApplicationSecret TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent 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 ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } } 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 |