Code examples for using ADAuth module to create Active Directory UD Login Pages

OneoffCode.ps1

$FormLogin = New-UDAuthenticationMethod -Endpoint {
    param([PSCredential]$Credentials)
	
	Import-Module ADAuth
	
    $AuthorizedGroup = 'Administrators'

    if ($Credentials | ? {$_ | Test-ADCredential} | Test-ADGroupMembership -TargetGroup $AuthorizedGroup) {
        New-UDAuthenticationResult -Success -UserName $Credentials.UserName
    }

    New-UDAuthenticationResult -ErrorMessage "You aren't $($Credentials.UserName)!!!"
}

$LoginPage = New-UDLoginPage -AuthenticationMethod @($FormLogin)

ReusableCode.ps1

function New-UDADLoginPage {
	Param(
		[Parameter()]
		[string[]]$Group = 'Administrators'
	)
	

	$FormLogin = New-UDAuthenticationMethod -Endpoint ([scriptblock]::Create("
		param([PSCredential]`$Credentials)
	
		Import-Module ADAuth
		
		if (`$Credentials | ? {`$_ | Test-ADCredential} | Test-ADGroupMembership -TargetGroup @('$($Group -join "','")')) {
			New-UDAuthenticationResult -Success -UserName `$Credentials.UserName
		}

		New-UDAuthenticationResult -ErrorMessage ""You aren't `$(`$Credentials.UserName)!!!""
	"))
	
	New-UDLoginPage -AuthenticationMethod @($FormLogin) -ErrorAction Stop

}