DSCResources/MSFT_AADCrossTenantIdentitySyncPolicyPartner/MSFT_AADCrossTenantIdentitySyncPolicyPartner.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter()] [System.String] $DisplayName, [Parameter(Mandatory = $true)] [System.String] $CrossTenantAccessPolicyConfigurationPartnerTenantId, [Parameter(Mandatory = $true)] [System.Boolean] $IsSyncAllowed, [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()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) $null = 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 $nullResult = $PSBoundParameters $nullResult.Ensure = 'Absent' try { Write-Verbose -Message "Retrieving Cross-Tenant Identity Sync Policy for Tenant {$CrossTenantAccessPolicyConfigurationPartnerTenantId}" if ($null -ne $Script:exportedInstances -and $Script:ExportMode) { Write-Verbose -Message "Retrieving instance from cache." $instance = $Script:exportedInstances | Where-Object -FilterScript {$_.TenantId -eq $CrossTenantAccessPolicyConfigurationPartnerTenantId} } else { Write-Verbose -Message "Retrieving instance from API call." $instance = Get-MgBetaPolicyCrossTenantAccessPolicyPartnerIdentitySynchronization ` -CrossTenantAccessPolicyConfigurationPartnerTenantId $CrossTenantAccessPolicyConfigurationPartnerTenantId ` -ErrorAction SilentlyContinue } if ($null -eq $instance) { Write-Verbose -Message "No instance found." return $nullResult } $results = @{ DisplayName = $instance.DisplayName CrossTenantAccessPolicyConfigurationPartnerTenantId = $instance.TenantId IsSyncAllowed = $instance.userSyncInbound.IsSyncAllowed Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint ManagedIdentity = $ManagedIdentity.IsPresent AccessTokens = $AccessTokens } Write-Verbose -Message "Found instance:`r`n$($results | ConvertTo-Json -Depth 10)" return $results } catch { Write-Verbose -Message $_ New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullResult } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter()] [System.String] $DisplayName, [Parameter(Mandatory = $true)] [System.String] $CrossTenantAccessPolicyConfigurationPartnerTenantId, [Parameter(Mandatory = $true)] [System.Boolean] $IsSyncAllowed, [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()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) #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 $currentInstance = Get-TargetResource @PSBoundParameters # CREATE if ($Ensure -eq 'Present' -and $currentInstance.Ensure -eq 'Absent') { $params = @{ DisplayName = $DisplayName UserSyncInbound = @{ isSyncAllowed = $IsSyncAllowed } } Write-Verbose -Message "Creating Cross-Tenant Identity Sync Policy for Tenant {$CrossTenantAccessPolicyConfigurationPartnerTenantId} with:`r`n$(ConvertTo-Json $params -Depth 10)" Set-MgBetaPolicyCrossTenantAccessPolicyPartnerIdentitySynchronization @params ` -CrossTenantAccessPolicyConfigurationPartnerTenantId $CrossTenantAccessPolicyConfigurationPartnerTenantId } elseif ($Ensure -eq 'Present' -and $currentInstance.Ensure -eq 'Present') { $params = @{ displayName = $DisplayName userSyncInbound = @{ isSyncAllowed = $IsSyncAllowed } } $body = $params | ConvertTo-Json -Depth 10 Write-Verbose -Message "Updating Cross-Tenant Identity Sync Policy for Tenant {$CrossTenantAccessPolicyConfigurationPartnerTenantId} with:`r`n$body" Invoke-MgGraphRequest 'PATCH' ` -Uri "/beta/policies/crossTenantAccessPolicy/partners/$($CrossTenantAccessPolicyConfigurationPartnerTenantId)/identitySynchronization" ` -Body $body -ErrorAction Stop | Out-Null } # REMOVE elseif ($Ensure -eq 'Absent' -and $currentInstance.Ensure -eq 'Present') { Write-Verbose -Message "Removing Cross-Tenant Identity Sync Policy for Tenant {$CrossTenantAccessPolicyConfigurationPartnerTenantId}" Remove-MgBetaPolicyCrossTenantAccessPolicyPartnerIdentitySynchronization ` -CrossTenantAccessPolicyConfigurationPartnerTenantId $CrossTenantAccessPolicyConfigurationPartnerTenantId -ErrorAction Stop } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter()] [System.String] $DisplayName, [Parameter(Mandatory = $true)] [System.String] $CrossTenantAccessPolicyConfigurationPartnerTenantId, [Parameter(Mandatory = $true)] [System.Boolean] $IsSyncAllowed, [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()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) #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 $CurrentValues = Get-TargetResource @PSBoundParameters $ValuesToCheck = Remove-M365DSCAuthenticationParameter -BoundParameters $PSBoundParameters 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 $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.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) $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 { $Script:ExportMode = $true $policyPartners = Get-MgBetaPolicyCrossTenantAccessPolicyPartner -All -ErrorAction Stop [array] $Script:exportedInstances = @() $i = 1 $dscContent = '' if ($policyPartners.Length -eq 0) { Write-M365DSCHost -Message $Global:M365DSCEmojiGreenCheckMark } else { Write-M365DSCHost -Message "`r`n" -DeferWrite } foreach ($partner in $policyPartners) { $config = Get-MgBetaPolicyCrossTenantAccessPolicyPartnerIdentitySynchronization ` -CrossTenantAccessPolicyConfigurationPartnerTenantId $partner.TenantId $Script:exportedInstances += $config if ($null -ne $Global:M365DSCExportResourceInstancesCount) { $Global:M365DSCExportResourceInstancesCount++ } $displayedKey = $config.DisplayName Write-M365DSCHost -Message " |---[$i/$($policyPartners.Count)] $displayedKey" -DeferWrite $params = @{ DisplayName = $config.DisplayName CrossTenantAccessPolicyConfigurationPartnerTenantId = $partner.TenantId IsSyncAllowed = $config.userSyncInbound.IsSyncAllowed Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint ManagedIdentity = $ManagedIdentity.IsPresent AccessTokens = $AccessTokens } $Results = Get-TargetResource @Params $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName $i++ Write-M365DSCHost -Message $Global:M365DSCEmojiGreenCheckMark -CommitWrite } return $dscContent } catch { Write-M365DSCHost -Message $Global:M365DSCEmojiRedX -CommitWrite New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |