X509\AttributeCertificate\AttCertValidityPeriod

Complexity

Total Complexity

6

Size/Duplication

Total Lines	93
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	fromASN1()	0	10	1
A	fromStrings()	0	6	1
A	notBeforeTime()	0	4	1
A	notAfterTime()	0	4	1
A	toASN1()	0	5	1

<?php

declare(strict_types = 1);

namespace X509\AttributeCertificate;

use ASN1\Type\Constructed\Sequence;
use ASN1\Type\Primitive\GeneralizedTime;
use X509\Feature\DateTimeHelper;

/**
 * Implements <i>AttCertValidityPeriod</i> ASN.1 type.
 *
 * @link https://tools.ietf.org/html/rfc5755#section-4.1
 */
class AttCertValidityPeriod
{
    use DateTimeHelper;
    
    /**
     * Not before time.
     *
     * @var \DateTimeImmutable
     */
    protected $_notBeforeTime;
    
    /**
     * Not after time.
     *
     * @var \DateTimeImmutable
     */
    protected $_notAfterTime;
    
    /**
     * Constructor.
     *
     * @param \DateTimeImmutable $nb
     * @param \DateTimeImmutable $na
     */
    public function __construct(\DateTimeImmutable $nb, \DateTimeImmutable $na)
    {
        $this->_notBeforeTime = $nb;
        $this->_notAfterTime = $na;
    }
    
    /**
     * Initialize from ASN.1.
     *
     * @param Sequence $seq
     * @return self
     */
    public static function fromASN1(Sequence $seq): self
    {
        $nb = $seq->at(0)
            ->asGeneralizedTime()
            ->dateTime();
        $na = $seq->at(1)
            ->asGeneralizedTime()
            ->dateTime();
        return new self($nb, $na);
    }
    
    /**
     * Initialize from date strings.
     *
     * @param string|null $nb_date Not before date
     * @param string|null $na_date Not after date
     * @param string|null $tz Timezone string
     * @return self
     */
    public static function fromStrings($nb_date, $na_date, $tz = null): self
    {
        $nb = self::_createDateTime($nb_date, $tz);
        $na = self::_createDateTime($na_date, $tz);
        return new self($nb, $na);
    }
    
    /**
     * Get not before time.
     *
     * @return \DateTimeImmutable
     */
    public function notBeforeTime(): \DateTimeImmutable
    {
        return $this->_notBeforeTime;
    }
    
    /**
     * Get not after time.
     *
     * @return \DateTimeImmutable
     */
    public function notAfterTime(): \DateTimeImmutable
    {
        return $this->_notAfterTime;
    }
    
    /**
     * Generate ASN.1 structure.
     *
     * @return Sequence
     */
    public function toASN1(): Sequence
    {
        return new Sequence(new GeneralizedTime($this->_notBeforeTime),
            new GeneralizedTime($this->_notAfterTime));
    }
}