DSCResources/MSFT_EXOActiveSyncDeviceAccessRule/MSFT_EXOActiveSyncDeviceAccessRule.psm1
function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Allow', 'Block', 'Quarantine')] [System.String] $AccessLevel, [Parameter()] [ValidateSet('DeviceModel', 'DeviceType', 'DeviceOS', 'UserAgent', 'XMSWLHeader')] [System.String] $Characteristic, [Parameter()] [System.String] $QueryString, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Getting Active Sync Device Access Rule configuration for $Identity" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline $AllActiveSyncDeviceAccessRules = Get-ActiveSyncDeviceAccessRule $ActiveSyncDeviceAccessRule = $AllActiveSyncDeviceAccessRules | Where-Object -FilterScript { $_.Identity -eq $Identity } if ($null -eq $ActiveSyncDeviceAccessRule) { Write-Verbose -Message "Active Sync Device Access Rule $($Identity) does not exist." $nullReturn = @{ Identity = $Identity AccessLevel = $AccessLevel Characteristic = $Characteristic QueryString = $QueryString Ensure = 'Absent' GlobalAdminAccount = $GlobalAdminAccount } return $nullReturn } else { $result = @{ Identity = $ActiveSyncDeviceAccessRule.Identity AccessLevel = $ActiveSyncDeviceAccessRule.AccessLevel Characteristic = $ActiveSyncDeviceAccessRule.Characteristic QueryString = $ActiveSyncDeviceAccessRule.QueryString Ensure = 'Present' GlobalAdminAccount = $GlobalAdminAccount } Write-Verbose -Message "Found Active Sync Device Access Rule $($Identity)" return $result } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Allow', 'Block', 'Quarantine')] [System.String] $AccessLevel, [Parameter()] [ValidateSet('DeviceModel', 'DeviceType', 'DeviceOS', 'UserAgent', 'XMSWLHeader')] [System.String] $Characteristic, [Parameter()] [System.String] $QueryString, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting Active Sync Device Access Rule configuration for $Identity" $currentActiveSyncDeviceAccessRuleConfig = Get-TargetResource @PSBoundParameters #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline $NewActiveSyncDeviceAccessRuleParams = @{ AccessLevel = $AccessLevel Characteristic = $Characteristic QueryString = $QueryString Confirm = $false } $SetActiveSyncDeviceAccessRuleParams = @{ Identity = $Identity AccessLevel = $AccessLevel Characteristic = $Characteristic QueryString = $QueryString Confirm = $false } # CASE: Active Sync Device Access Rule doesn't exist but should; if ($Ensure -eq "Present" -and $currentActiveSyncDeviceAccessRuleConfig.Ensure -eq "Absent") { Write-Verbose -Message "Active Sync Device Access Rule '$($Identity)' does not exist but it should. Create and configure it." # Create Active Sync Device Access Rule New-ActiveSyncDeviceAccessRule @NewActiveSyncDeviceAccessRuleParams } # CASE: Active Sync Device Access Rule exists but it shouldn't; elseif ($Ensure -eq "Absent" -and $currentActiveSyncDeviceAccessRuleConfig.Ensure -eq "Present") { Write-Verbose -Message "Active Sync Device Access Rule '$($Identity)' exists but it shouldn't. Remove it." Remove-ActiveSyncDeviceAccessRule -Identity $Identity -Confirm:$false } # CASE: Active Sync Device Access Rule exists and it should, but has different values than the desired ones elseif ($Ensure -eq "Present" -and $currentActiveSyncDeviceAccessRuleConfig.Ensure -eq "Present") { Write-Verbose -Message "Active Sync Device Access Rule '$($Identity)' already exists, but needs updating." Write-Verbose -Message "Setting Active Sync Device Access Rule $($Identity) with values: $(Convert-M365DscHashtableToString -Hashtable $SetActiveSyncDeviceAccessRuleParams)" Set-ActiveSyncDeviceAccessRule @SetActiveSyncDeviceAccessRuleParams } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [ValidateSet('Allow', 'Block', 'Quarantine')] [System.String] $AccessLevel, [Parameter()] [ValidateSet('DeviceModel', 'DeviceType', 'DeviceOS', 'UserAgent', 'XMSWLHeader')] [System.String] $Characteristic, [Parameter()] [System.String] $QueryString, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Testing Active Sync Device Access Rule configuration 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('GlobalAdminAccount') | Out-Null $TestResult = Test-Microsoft365DSCParameterState -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(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) $InformationPreference = 'Continue' #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform ExchangeOnline [array]$AllActiveSyncDeviceAccessRules = Get-ActiveSyncDeviceAccessRule $dscContent = "" $i = 1 foreach ($ActiveSyncDeviceAccessRule in $AllActiveSyncDeviceAccessRules) { Write-Information " [$i/$($AllActiveSyncDeviceAccessRules.Count)] $($ActiveSyncDeviceAccessRule.Identity)" $Params = @{ Identity = $ActiveSyncDeviceAccessRule.Identity GlobalAdminAccount = $GlobalAdminAccount } $result = Get-TargetResource @Params $result.GlobalAdminAccount = Resolve-Credentials -UserName "globaladmin" $content = " EXOActiveSyncDeviceAccessRule " + (New-GUID).ToString() + "`r`n" $content += " {`r`n" $currentDSCBlock = Get-DSCBlock -Params $result -ModulePath $PSScriptRoot $content += Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "GlobalAdminAccount" $content += " }`r`n" $dscContent += $content $i++ } return $dscContent } Export-ModuleMember -Function *-TargetResource |