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📁 ..	-	2025-05-25 12:37
📄 ClassUtilsTest.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Symfony\Component\Security\Core\Tests\Util { use Symfony\Component\Security\Core\Util\ClassUtils; class ClassUtilsTest extends \PHPUnit_Framework_TestCase { public static function dataGetClass() { return array( array('stdClass', 'stdClass'), array('Symfony\Component\Security\Core\Util\ClassUtils', 'Symfony\Component\Security\Core\Util\ClassUtils'), array('MyProject\Proxies\__CG__\stdClass', 'stdClass'), array('MyProject\Proxies\__CG__\OtherProject\Proxies\__CG__\stdClass', 'stdClass'), array('MyProject\Proxies\__CG__\Symfony\Component\Security\Core\Tests\Util\ChildObject', 'Symfony\Component\Security\Core\Tests\Util\ChildObject'), array(new TestObject(), 'Symfony\Component\Security\Core\Tests\Util\TestObject'), array(new \Acme\DemoBundle\Proxy\__CG__\Symfony\Component\Security\Core\Tests\Util\TestObject(), 'Symfony\Component\Security\Core\Tests\Util\TestObject'), ); } /* * @dataProvider dataGetClass */ public function testGetRealClass($object, $expectedClassName) { $this->assertEquals($expectedClassName, ClassUtils::getRealClass($object)); } } class TestObject { } } namespace Acme\DemoBundle\Proxy\__CG__\Symfony\Component\Security\Core\Tests\Util { class TestObject extends \Symfony\Component\Security\Core\Tests\Util\TestObject { } }	1.73 KB	2024-07-17 10:19
📄 SecureRandomTest.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Symfony\Component\Security\Core\Tests\Util; use Symfony\Component\Security\Core\Util\SecureRandom; class SecureRandomTest extends \PHPUnit_Framework_TestCase { /* * T1: Monobit test * * @dataProvider getSecureRandoms / public function testMonobit($secureRandom) { $nbOnBits = substr_count($this->getBitSequence($secureRandom, 20000), '1'); $this->assertTrue($nbOnBits > 9654 && $nbOnBits < 10346, 'Monobit test failed, number of turned on bits: '.$nbOnBits); } /* * T2: Chi-square test with 15 degrees of freedom (chi-Quadrat-Anpassungstest) * * @dataProvider getSecureRandoms / public function testPoker($secureRandom) { $b = $this->getBitSequence($secureRandom, 20000); $c = array(); for ($i = 0; $i <= 15; $i++) { $c[$i] = 0; } for ($j = 1; $j <= 5000; $j++) { $k = 4 $j - 1; $c[8 * $b[$k - 3] + 4 * $b[$k - 2] + 2 * $b[$k - 1] + $b[$k]] += 1; } $f = 0; for ($i = 0; $i <= 15; $i++) { $f += $c[$i] * $c[$i]; } $Y = 16/5000 * $f - 5000; $this->assertTrue($Y > 1.03 && $Y < 57.4, 'Poker test failed, Y = '.$Y); } /** * Run test * * @dataProvider getSecureRandoms / public function testRun($secureRandom) { $b = $this->getBitSequence($secureRandom, 20000); $runs = array(); for ($i = 1; $i <= 6; $i++) { $runs[$i] = 0; } $addRun = function ($run) use (&$runs) { if ($run > 6) { $run = 6; } $runs[$run] += 1; }; $currentRun = 0; $lastBit = null; for ($i = 0; $i < 20000; $i++) { if ($lastBit === $b[$i]) { $currentRun += 1; } else { if ($currentRun > 0) { $addRun($currentRun); } $lastBit = $b[$i]; $currentRun = 0; } } if ($currentRun > 0) { $addRun($currentRun); } $this->assertTrue($runs[1] > 2267 && $runs[1] < 2733, 'Runs of length 1 outside of defined interval: '.$runs[1]); $this->assertTrue($runs[2] > 1079 && $runs[2] < 1421, 'Runs of length 2 outside of defined interval: '.$runs[2]); $this->assertTrue($runs[3] > 502 && $runs[3] < 748, 'Runs of length 3 outside of defined interval: '.$runs[3]); $this->assertTrue($runs[4] > 233 && $runs[4] < 402, 'Runs of length 4 outside of defined interval: '.$runs[4]); $this->assertTrue($runs[5] > 90 && $runs[5] < 223, 'Runs of length 5 outside of defined interval: '.$runs[5]); $this->assertTrue($runs[6] > 90 && $runs[6] < 233, 'Runs of length 6 outside of defined interval: '.$runs[6]); } /* * Long-run test * * @dataProvider getSecureRandoms / public function testLongRun($secureRandom) { $b = $this->getBitSequence($secureRandom, 20000); $longestRun = $currentRun = 0; $lastBit = null; for ($i = 0; $i < 20000; $i++) { if ($lastBit === $b[$i]) { $currentRun += 1; } else { if ($currentRun > $longestRun) { $longestRun = $currentRun; } $lastBit = $b[$i]; $currentRun = 0; } } if ($currentRun > $longestRun) { $longestRun = $currentRun; } $this->assertTrue($longestRun < 34, 'Failed longest run test: '.$longestRun); } /* * Serial Correlation (Autokorrelationstest) * * @dataProvider getSecureRandoms / public function testSerialCorrelation($secureRandom) { $shift = rand(1, 5000); $b = $this->getBitSequence($secureRandom, 20000); $Z = 0; for ($i = 0; $i < 5000; $i++) { $Z += $b[$i] === $b[$i + $shift] ? 1 : 0; } $this->assertTrue($Z > 2326 && $Z < 2674, 'Failed serial correlation test: '.$Z); } public function getSecureRandoms() { $secureRandoms = array(); // only add if openssl is indeed present $secureRandom = new SecureRandom(); if ($this->hasOpenSsl($secureRandom)) { $secureRandoms[] = array($secureRandom); } // no-openssl with custom seed provider $secureRandom = new SecureRandom(sys_get_temp_dir().'/_sf2.seed'); $this->disableOpenSsl($secureRandom); $secureRandoms[] = array($secureRandom); return $secureRandoms; } protected function disableOpenSsl($secureRandom) { $ref = new \ReflectionProperty($secureRandom, 'useOpenSsl'); $ref->setAccessible(true); $ref->setValue($secureRandom, false); $ref->setAccessible(false); } protected function hasOpenSsl($secureRandom) { $ref = new \ReflectionProperty($secureRandom, 'useOpenSsl'); $ref->setAccessible(true); $ret = $ref->getValue($secureRandom); $ref->setAccessible(false); return $ret; } private function getBitSequence($secureRandom, $length) { $bitSequence = ''; for ($i = 0; $i < $length; $i += 40) { $value = unpack('H', $secureRandom->nextBytes(5)); $value = str_pad(base_convert($value[1], 16, 2), 40, '0', STR_PAD_LEFT); $bitSequence .= $value; } return substr($bitSequence, 0, $length); } }	5.71 KB	2024-07-17 10:19
📄 StringUtilsTest.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Security\Core\Tests\Util; use Symfony\Component\Security\Core\Util\StringUtils; class StringUtilsTest extends \PHPUnit_Framework_TestCase { public function testEquals() { $this->assertTrue(StringUtils::equals('password', 'password')); $this->assertFalse(StringUtils::equals('password', 'foo')); } }	595 B	2024-07-17 10:19

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