Matthias Andreas Benkard | 7b2a3a1 | 2021-08-16 10:57:25 +0200 | [diff] [blame^] | 1 | <?php |
| 2 | |
| 3 | namespace Tests\Providers\Rng; |
| 4 | |
| 5 | use PHPUnit\Framework\TestCase; |
| 6 | use Tests\MightNotMakeAssertions; |
| 7 | use RobThree\Auth\Providers\Rng\MCryptRNGProvider; |
| 8 | |
| 9 | class MCryptRNGProviderTest extends TestCase |
| 10 | { |
| 11 | use NeedsRngLengths, MightNotMakeAssertions; |
| 12 | |
| 13 | /** |
| 14 | * @requires function mcrypt_create_iv |
| 15 | * |
| 16 | * @return void |
| 17 | */ |
| 18 | public function testMCryptRNGProvidersReturnExpectedNumberOfBytes() |
| 19 | { |
| 20 | if (function_exists('mcrypt_create_iv')) { |
| 21 | $rng = new MCryptRNGProvider(); |
| 22 | |
| 23 | foreach ($this->rngTestLengths as $l) { |
| 24 | $this->assertEquals($l, strlen($rng->getRandomBytes($l))); |
| 25 | } |
| 26 | |
| 27 | $this->assertTrue($rng->isCryptographicallySecure()); |
| 28 | } else { |
| 29 | $this->noAssertionsMade(); |
| 30 | } |
| 31 | } |
| 32 | } |