nextcloud-server/tests/lib/Security/CertificateTest.php

<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
 * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
 * SPDX-License-Identifier: AGPL-3.0-only
 */

namespace Test\Security;

use OC\Security\Certificate;

class CertificateTest extends \Test\TestCase {
	/** @var Certificate That contains a valid certificate */
	protected $goodCertificate;
	/** @var Certificate That contains an invalid certificate */
	protected $invalidCertificate;
	/** @var Certificate That contains an expired certificate */
	protected $expiredCertificate;

	protected function setUp(): void {
		parent::setUp();

		$goodCertificate = file_get_contents(__DIR__ . '/../../data/certificates/goodCertificate.crt');
		$this->goodCertificate = new Certificate($goodCertificate, 'GoodCertificate');
		$badCertificate = file_get_contents(__DIR__ . '/../../data/certificates/badCertificate.crt');
		$this->invalidCertificate = new Certificate($badCertificate, 'BadCertificate');
		$expiredCertificate = file_get_contents(__DIR__ . '/../../data/certificates/expiredCertificate.crt');
		$this->expiredCertificate = new Certificate($expiredCertificate, 'ExpiredCertificate');
	}

	
	public function testBogusData(): void {
		$this->expectException(\Exception::class);
		$this->expectExceptionMessage('Certificate could not get parsed.');

		$certificate = new Certificate('foo', 'bar');
		$certificate->getIssueDate();
	}

	public function testOpenSslTrustedCertificateFormat(): void {
		$trustedCertificate = file_get_contents(__DIR__ . '/../../data/certificates/openSslTrustedCertificate.crt');
		$certificate = new Certificate($trustedCertificate, 'TrustedCertificate');
		$this->assertSame('thawte, Inc.', $certificate->getOrganization());
	}

	public function testCertificateStartingWithFileReference(): void {
		$this->expectException(\Exception::class);
		$this->expectExceptionMessage('Certificate could not get parsed.');

		new Certificate('file://' . __DIR__ . '/../../data/certificates/goodCertificate.crt', 'bar');
	}

	public function testGetName(): void {
		$this->assertSame('GoodCertificate', $this->goodCertificate->getName());
		$this->assertSame('BadCertificate', $this->invalidCertificate->getName());
	}

	public function testGetCommonName(): void {
		$this->assertSame('security.owncloud.com', $this->goodCertificate->getCommonName());
		$this->assertSame(null, $this->invalidCertificate->getCommonName());
	}

	public function testGetOrganization(): void {
		$this->assertSame('ownCloud Security', $this->goodCertificate->getOrganization());
		$this->assertSame('Internet Widgits Pty Ltd', $this->invalidCertificate->getOrganization());
	}

	public function testGetIssueDate(): void {
		$expected = new \DateTime('2015-08-27 20:03:42 GMT');
		$this->assertEquals($expected->getTimestamp(), $this->goodCertificate->getIssueDate()->getTimestamp());
		$expected = new \DateTime('2015-08-27 20:19:13 GMT');
		$this->assertEquals($expected->getTimestamp(), $this->invalidCertificate->getIssueDate()->getTimestamp());
	}

	public function testGetExpireDate(): void {
		$expected = new \DateTime('2025-08-24 20:03:42 GMT');
		$this->assertEquals($expected->getTimestamp(), $this->goodCertificate->getExpireDate()->getTimestamp());
		$expected = new \DateTime('2025-08-24 20:19:13 GMT');
		$this->assertEquals($expected->getTimestamp(), $this->invalidCertificate->getExpireDate()->getTimestamp());
		$expected = new \DateTime('2014-08-28 09:12:43 GMT');
		$this->assertEquals($expected->getTimestamp(), $this->expiredCertificate->getExpireDate()->getTimestamp());
	}

	public function testIsExpired(): void {
		$this->assertSame(false, $this->goodCertificate->isExpired());
		$this->assertSame(false, $this->invalidCertificate->isExpired());
		$this->assertSame(true, $this->expiredCertificate->isExpired());
	}

	public function testGetIssuerName(): void {
		$this->assertSame('security.owncloud.com', $this->goodCertificate->getIssuerName());
		$this->assertSame(null, $this->invalidCertificate->getIssuerName());
		$this->assertSame(null, $this->expiredCertificate->getIssuerName());
	}

	public function testGetIssuerOrganization(): void {
		$this->assertSame('ownCloud Security', $this->goodCertificate->getIssuerOrganization());
		$this->assertSame('Internet Widgits Pty Ltd', $this->invalidCertificate->getIssuerOrganization());
		$this->assertSame('Internet Widgits Pty Ltd', $this->expiredCertificate->getIssuerOrganization());
	}
}