def valid_certificate(
        name,
        weeks=0,
        days=0,
        hours=0,
        minutes=0,
        seconds=0,
    ):
    '''
    Verify that a TLS certificate is valid now and (optionally) will be valid
    for the time specified through weeks, days, hours, minutes, and seconds.
    '''
    ret = {'name': name,
           'changes': {},
           'result': False,
           'comment': ''}

    now = time.time()
    cert_info = __salt__['tls.cert_info'](name)

    # verify that the cert is valid *now*
    if now < cert_info['not_before']:
        ret['comment'] = 'Certificate is not yet valid'
        return ret
    if now > cert_info['not_after']:
        ret['comment'] = 'Certificate is expired'
        return ret

    # verify the cert will be valid for defined time
    delta_remaining = datetime.timedelta(seconds=cert_info['not_after']-now)
    delta_kind_map = {
        'weeks': weeks,
        'days': days,
        'hours': hours,
        'minutes': minutes,
        'seconds': seconds,
    }

    delta_min = datetime.timedelta(**delta_kind_map)
    # if ther eisn't enough time remaining, we consider it a failure
    if delta_remaining < delta_min:
        ret['comment'] = 'Certificate will expire in {0}, which is less than {1}'.format(delta_remaining, delta_min)
        return ret

    ret['result'] = True
    ret['comment'] = 'Certificate is valid for {0}'.format(delta_remaining)
    return ret
dataset/ETHPy150Open saltstack/salt/salt/states/tls.py/valid_certificate/original