DSCResources/MSFT_AADNamedLocationPolicy/MSFT_AADNamedLocationPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter()] [ValidateSet('#microsoft.graph.countryNamedLocation', '#microsoft.graph.ipNamedLocation')] [System.String] $OdataType, [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String[]] $IpRanges, [Parameter()] [System.Boolean] $IsTrusted, [Parameter()] [System.String[]] $CountriesAndRegions, [Parameter()] [System.Boolean] $IncludeUnknownCountriesAndRegions, [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] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Getting configuration of AAD Named Location" $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 $nullReturn.Ensure = "Absent" try { if ($Id) { $NamedLocation = Get-MgIdentityConditionalAccessNamedLocation -NamedLocationId $Id } } catch { Write-Verbose -Message "Could not retrieve AAD Named Location by ID {$Id}" } if ($null -eq $NamedLocation) { try { $NamedLocation = Get-MgIdentityConditionalAccessNamedLocation -ErrorAction SilentlyContinue | Where-Object -FilterScript { $_.DisplayName -eq $DisplayName } } catch { Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) } } if ($null -eq $NamedLocation) { return $nullReturn } else { Write-Verbose "Found existing AAD Named Location {$($NamedLocation.DisplayName)}" $Result = @{ OdataType = $NamedLocation.AdditionalProperties.'@odata.type' Id = $NamedLocation.Id DisplayName = $NamedLocation.DisplayName IpRanges = $NamedLocation.AdditionalProperties.ipRanges.cidrAddress IsTrusted = $NamedLocation.AdditionalProperties.isTrusted CountriesAndRegions = [String[]]$NamedLocation.AdditionalProperties.countriesAndRegions IncludeUnknownCountriesAndRegions = $NamedLocation.AdditionalProperties.includeUnknownCountriesAndRegions Ensure = "Present" ApplicationSecret = $ApplicationSecret ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint Credential = $Credential } 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()] [ValidateSet('#microsoft.graph.countryNamedLocation', '#microsoft.graph.ipNamedLocation')] [System.String] $OdataType, [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String[]] $IpRanges, [Parameter()] [System.Boolean] $IsTrusted, [Parameter()] [System.String[]] $CountriesAndRegions, [Parameter()] [System.Boolean] $IncludeUnknownCountriesAndRegions, [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] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Setting configuration of AAD Named Location" #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 $currentAADNamedLocation = Get-TargetResource @PSBoundParameters $desiredValues = @{ '@odata.type' = $OdataType displayName = $DisplayName isTrusted = $IsTrusted } if ($OdataType -eq '#microsoft.graph.ipNamedLocation') { $IpRangesValue = @() foreach ($IpRange in $IpRanges) { $ipRangeType = '#microsoft.graph.iPv4CidrRange' if ($IpRange.Contains(':')) { $ipRangeType = '#microsoft.graph.iPv6CidrRange' } $IpRangesValue += @{ '@odata.type' = $ipRangeType cidrAddress = $IPRange } } if ($IpRangesValue) { $desiredValues.Add("ipRanges", $IpRangesValue) } } elseif ($OdataType -eq '#microsoft.graph.countryNamedLocation') { $desiredValues.Add("includeUnknownCountriesAndRegions", $IncludeUnknownCountriesAndRegions) $desiredValues.Add("countriesAndRegions", $CountriesAndRegions) } # Named Location should exist but it doesn't if ($Ensure -eq 'Present' -and $currentAADNamedLocation.Ensure -eq "Absent") { $VerboseAttributes = ($desiredValues | Out-String) Write-Verbose -Message "Creating New AAD Named Location {$Displayname)} with attributes: $VerboseAttributes" $JSONValue = ConvertTo-Json $desiredValues | Out-String Write-Verbose -Message "JSON: $JSONValue" $APIUrl = "https://graph.microsoft.com/v1.0/identity/conditionalAccess/namedLocations" Invoke-MgGraphRequest -Method POST ` -Uri $APIUrl ` -Body $JSONValue | Out-Null } # Named Location should exist and will be configured to desired state elseif ($Ensure -eq 'Present' -and $CurrentAADNamedLocation.Ensure -eq 'Present') { $desiredValues.Add("NamedLocationId", $currentAADNamedLocation.Id) | Out-Null $VerboseAttributes = ($desiredValues | Out-String) Write-Verbose -Message "Updating existing AAD Named Location {$Displayname)} with attributes: $VerboseAttributes" $VerboseAttributes = ($desiredValues | Out-String) Write-Verbose -Message "Updating AAD Named Location {$Displayname)} with attributes: $VerboseAttributes" $JSONValue = ConvertTo-Json $desiredValues | Out-String Write-Verbose -Message "JSON: $JSONValue" $APIUrl = "https://graph.microsoft.com/v1.0/identity/conditionalAccess/namedLocations" Invoke-MgGraphRequest -Method PATCH ` -Uri $APIUrl ` -Body $JSONValue | Out-Null } # Named Location exist but should not elseif ($Ensure -eq 'Absent' -and $CurrentAADNamedLocation.Ensure -eq 'Present') { Write-Verbose -Message "Removing AAD Named Location {$Displayname)}" Remove-MgIdentityConditionalAccessNamedLocation -NamedLocationId $currentAADNamedLocation.ID } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter()] [ValidateSet('#microsoft.graph.countryNamedLocation', '#microsoft.graph.ipNamedLocation')] [System.String] $OdataType, [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Id, [Parameter()] [System.String[]] $IpRanges, [Parameter()] [System.Boolean] $IsTrusted, [Parameter()] [System.String[]] $CountriesAndRegions, [Parameter()] [System.Boolean] $IncludeUnknownCountriesAndRegions, [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] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) #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 AAD Named Location" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('ApplicationSecret') | 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] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint ) $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 { $AADNamedLocations = Get-MgIdentityConditionalAccessNamedLocation -ErrorAction Stop if ($AADNamedLocations.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } foreach ($AADNamedLocation in $AADNamedLocations) { Write-Host " |---[$i/$($AADNamedLocations.Count)] $($AADNamedLocation.DisplayName)" -NoNewline $Params = @{ ApplicationSecret = $ApplicationSecret ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint DisplayName = $AADNamedLocation.DisplayName ID = $AADNamedLocation.ID Credential = $Credential } $Results = Get-TargetResource @Params if ($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 Write-Verbose -Message $_ Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) return "" } } Export-ModuleMember -Function *-TargetResource |