Badcow / DNS

tests/Rdata/DsTest.php

<?php

declare(strict_types=1);

/*
 * This file is part of Badcow DNS Library.
 *
 * (c) Samuel Williams <sam@badcow.co>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Badcow\DNS\Tests\Rdata;

use Badcow\DNS\Algorithms;
use Badcow\DNS\Rdata\DNSKEY;
use Badcow\DNS\Rdata\DS;
use Badcow\DNS\Rdata\Factory;
use PHPUnit\Framework\TestCase;

class DsTest extends TestCase
{
    private static $digest = '2BB183AF5F22588179A53B0A98631FAD1A292118';

    public function testOutput(): void

This method seems to be duplicated in your project.

    {
        $expectation = '60485 5 1 '.self::$digest;

        $ds = new DS();
        $ds->setKeyTag(60485);
        $ds->setAlgorithm(Algorithms::RSASHA1);
        $ds->setDigestType(DS::DIGEST_SHA1);
        $ds->setDigest(hex2bin(self::$digest));

        $this->assertEquals($expectation, $ds->toText());
    }

    public function testFactory(): void
    {
        $keyTag = 60485;
        $ds = Factory::DS($keyTag, Algorithms::RSASHA1, hex2bin(self::$digest), DS::DIGEST_SHA1);

        $this->assertEquals($keyTag, $ds->getKeyTag());
        $this->assertEquals(Algorithms::RSASHA1, $ds->getAlgorithm());
        $this->assertEquals(hex2bin(self::$digest), $ds->getDigest());
        $this->assertEquals(DS::DIGEST_SHA1, $ds->getDigestType());
    }

    public function testFromText(): void

This method seems to be duplicated in your project.

    {
        $expectation = new DS();
        $expectation->setKeyTag(60485);
        $expectation->setAlgorithm(Algorithms::RSASHA1);
        $expectation->setDigestType(DS::DIGEST_SHA1);
        $expectation->setDigest(hex2bin(self::$digest));

        $fromText = new DS();
        $fromText->fromText('60485 5 1 '.self::$digest);
        $this->assertEquals($expectation, $fromText);
    }

    public function testWire(): void
    {
        $ds = new DS();
        $ds->setKeyTag(60485);
        $ds->setAlgorithm(Algorithms::RSASHA1);
        $ds->setDigestType(DS::DIGEST_SHA1);
        $ds->setDigest(hex2bin(self::$digest));
        $wireFormat = $ds->toWire();

        $fromWire = new DS();
        $fromWire->fromWire($wireFormat);

        $this->assertEquals($ds, $fromWire);
    }

    public function testCalculateDigest(): void
    {
        $algorithm = Algorithms::RSASHA1;
        $dnskey = new DNSKEY();
        $dnskey->setPublicKey(base64_decode('AQOeiiR0GOMYkDshWoSKz9XzfwJr1AYtsmx3TGkJaNXVbfi/2pHm822aJ5iI9BMzNXxeYCmZDRD99WYwYqUSdjMmmAphXdvxegXd/M5+X7OrzKBaMbCVdFLUUh6DhweJBjEVv5f2wwjM9XzcnOf+EPbtG9DMBmADjFDc2w/rljwvFw=='));
        $dnskey->setAlgorithm($algorithm);
        $dnskey->setFlags(256);

        $ds = new DS();
        $ds->setAlgorithm($algorithm);
        $ds->setKeyTag(60485);
        $ds->calculateDigest('DSKEY.example.com.', $dnskey);

        $this->assertEquals('60485 5 1 2BB183AF5F22588179A53B0A98631FAD1A292118', $ds->toText());
    }
}