/// <summary>
/// Get certificate chain of trust.
/// </summary>
/// <param name="store"></param>
/// <param name="serialNumber">serial number of the
/// certificate </param>
/// <param name="ct"></param>
/// <returns></returns>
public static async Task <IEnumerable <Certificate> > ListCompleteCertificateChainAsync(
this ICertificateStore store, byte[] serialNumber,
CancellationToken ct = default)
{
var cert = await store.GetCertificateAsync(serialNumber, ct);
return(await store.ListCompleteCertificateChainAsync(cert, ct));
}