private static bool IsAccountLockedOutInternal(CodeFirstExtendedProvider provider, string userName, int allowedPasswordAttempts, TimeSpan interval)
{
return (provider.GetUser(userName, false) != null && provider.GetPasswordFailuresSinceLastSuccess(userName) > allowedPasswordAttempts && provider.GetLastPasswordFailureDate(userName).Add(interval) > DateTime.UtcNow);
}