Private/Test-SecureStringNotNullOrEmpty.ps1
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function Test-SecureStringNotNullOrEmpty { [CmdletBinding()] param( [Parameter(Mandatory)] [securestring]$SecureString, [switch]$ThrowOnFail ) $errorMessage = 'The argument is null or empty. Provide an argument that is not null or empty, and then try the command again.' # we can get the length without decrypting, so check that first if ($SecureString.Length -le 0) { if ($ThrowOnFail) { throw [Management.Automation.ValidationMetadataException] $errorMessage } return $false } $strPlain = [pscredential]::new('u',$SecureString).GetNetworkCredential().Password if ([String]::IsNullOrEmpty($strPlain)) { if ($ThrowOnFail) { throw [Management.Automation.ValidationMetadataException] $errorMessage } return $false } return $true } |