public async Task Authentication(CancellationToken cancellationToken)
{
var accountKey = await _certificateStore.GetAccountAsync(cancellationToken);
if (accountKey != null)
{
await _letsEncryptService.AuthenticateWithExistingAccount(_options.AcmeServer, accountKey, cancellationToken);
}
else
{
accountKey = await _letsEncryptService.AuthenticateWithNewAccount(_options.Email, _options.AcmeServer, true, cancellationToken);
await _certificateStore.SaveAccountAsync(accountKey, cancellationToken);
}
}