AzSK.AAD

1.0.1

Framework/Core/SVT/AAD/AAD.Device.ps1

Set-StrictMode -Version Latest 
class Device: SVTBase
{    
    hidden [PSObject] $MgResourceObject;
    #static [int] $InactiveDaysLimit = 180; #BUGBUG: statics ok? (in-session tenant change?)
    Device([string] $tenantId, [SVTResource] $svtResource): Base($tenantId, $svtResource) 
    {
        $objId = $svtResource.ResourceId
        $this.MgResourceObject = Get-MgDevice -DeviceId $objId
    }

    hidden [PSObject] GetMgResourceObject()
    {
        return $this.MgResourceObject;
    }

    hidden [ControlResult] CheckStaleDevices([ControlResult] $controlResult)
    {
        $d = $this.GetMgResourceObject()

        $lastLoginDateTime = $d[0].ApproximateLastLogonTimeStamp 
        $inactiveDaysLimit = $this.ControlSettings.Device.InactiveDeviceLimitInDays;
        $inactiveThreshold = ([DateTime]::Today).AddDays(-$inactiveDaysLimit)
        if($lastLoginDateTime -lt $inactiveThreshold)
        {
            $controlResult.AddMessage([VerificationResult]::Failed,
                                    [MessageData]::new("Device [$($d.DisplayName)] appears to be a stale entry. Last login was at: $lastLoginDateTime.`nConsider removing it from the directory."));
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Passed,
                                        [MessageData]::new("Device appears to be active (not stale). Last login: $lastLoginDateTime"));
        }

        return $controlResult;

    }
}