BlowfishPasswordHashTest.php

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<?php
declare(strict_types = 1);
namespace ‪TYPO3\CMS\Core\Tests\Unit\Crypto\PasswordHashing;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
use ‪TYPO3\CMS\Core\Crypto\PasswordHashing\BlowfishPasswordHash;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪BlowfishPasswordHashTest extends UnitTestCase
{
    public function ‪constructorThrowsExceptionIfHashCountIsTooLow()
    {
        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionCode(1533903545);
        new ‪BlowfishPasswordHash(['hash_count' => 3]);
    }
 
    public function ‪constructorThrowsExceptionIfHashCountIsTooHigh()
    {
        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionCode(1533903545);
        new ‪BlowfishPasswordHash(['hash_count' => 18]);
    }
 
    public function ‪getHashedPasswordWithEmptyPasswordResultsInNullSaltedPassword()
    {
        $password = '';
        $this->assertNull((new ‪BlowfishPasswordHash(['hash_count' => 4]))->getHashedPassword($password));
    }
 
    public function ‪getHashedPasswordWithNonEmptyPasswordResultsInNonNullSaltedPassword()
    {
        $password = 'a';
        $this->assertNotNull((new ‪BlowfishPasswordHash(['hash_count' => 4]))->getHashedPassword($password));
    }
 
    public function ‪getHashedPasswordValidates()
    {
        $password = 'password';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->isValidSaltedPW($saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsTrueWithValidAlphaCharClassPasswordAndFixedHash()
    {
        $password = 'password';
        $saltedHashPassword = '$2a$07$Rvtl6CyMhR8GZGhHypjwOuydeN0nKFAlgo1LmmGrLowtIrtkov5Na';
        $this->assertTrue((new ‪BlowfishPasswordHash(['hash_count' => 4]))->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsFalseFailsWithBrokenHash()
    {
        $password = 'password';
        $saltedHashPassword = '$2a$07$Rvtl6CyMhR8GZGhHypjwOuydeN0nKFAlgo1LmmGrLowtIrtkov5N';
        $this->assertFalse((new ‪BlowfishPasswordHash(['hash_count' => 4]))->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsTrueWithValidAlphaCharClassPassword()
    {
        $password = 'aEjOtY';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsTrueWithValidNumericCharClassPassword()
    {
        $password = '01369';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsTrueWithValidAsciiSpecialCharClassPassword()
    {
        $password = ' !"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsTrueWithValidLatin1SpecialCharClassPassword()
    {
        $password = '';
        for ($i = 160; $i <= 191; $i++) {
            $password .= chr($i);
        }
        $password .= chr(215) . chr(247);
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsReturnsTrueWithValidLatin1UmlautCharClassPassword()
    {
        $password = '';
        for ($i = 192; $i <= 214; $i++) {
            $password .= chr($i);
        }
        for ($i = 216; $i <= 246; $i++) {
            $password .= chr($i);
        }
        for ($i = 248; $i <= 255; $i++) {
            $password .= chr($i);
        }
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertTrue($subject->checkPassword($password, $saltedHashPassword));
    }
 
    public function ‪checkPasswordReturnsFalseWithNonValidPassword()
    {
        $password = 'password';
        $password1 = $password . 'INVALID';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertFalse($subject->checkPassword($password1, $saltedHashPassword));
    }
 
    public function ‪isHashUpdateNeededReturnsFalseForValidSaltedPassword()
    {
        $password = 'password';
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $saltedHashPassword = $subject->getHashedPassword($password);
        $this->assertFalse($subject->isHashUpdateNeeded($saltedHashPassword));
    }
 
    public function ‪isHashUpdateNeededReturnsTrueForHashGeneratedWithOldOptions()
    {
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 4]);
        $hash = $subject->getHashedPassword('password');
        $subject = new ‪BlowfishPasswordHash(['hash_count' => 5]);
        $this->assertTrue($subject->isHashUpdateNeeded($hash));
    }
}