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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\Test\Alg\Encryption; |
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use PHPUnit\Framework\TestCase; |
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use SimpleSAML\XMLSecurity\Alg\Encryption\EncryptionAlgorithmFactory; |
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use SimpleSAML\XMLSecurity\Alg\Encryption\EncryptionAlgorithmInterface; |
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use SimpleSAML\XMLSecurity\Constants as C; |
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use SimpleSAML\XMLSecurity\Key\SymmetricKey; |
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/** |
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* Tests for \SimpleSAML\XMLSecurity\Alg\Encryption\AES. |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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class AESEncryptionTest extends TestCase |
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{ |
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/** @var \SimpleSAML\XMLSecurity\Key\SymmetricKey */ |
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protected static SymmetricKey $skey; |
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/** @var \SimpleSAML\XMLSecurity\Alg\Encryption\EncryptionAlgorithmFactory */ |
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protected static EncryptionAlgorithmFactory $factory; |
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/** @var \SimpleSAML\XMLSecurity\Alg\Encryption\EncryptionAlgorithmInterface */ |
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protected static EncryptionAlgorithmInterface $algo; |
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public static function setUpBeforeClass(): void |
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{ |
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self::$skey = new SymmetricKey(hex2bin('7392d8ec40a862fbb02786bab41481b2')); |
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self::$factory = new EncryptionAlgorithmFactory([]); |
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self::$algo = self::$factory->getAlgorithm(C::BLOCK_ENC_AES128, self::$skey); |
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} |
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/** |
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* Test AES encryption. |
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*/ |
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public function testEncrypt(): void |
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{ |
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$ciphertext = self::$algo->encrypt('plaintext'); |
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$this->assertNotEmpty($ciphertext); |
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$this->assertEquals(32, strlen($ciphertext)); |
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} |
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/** |
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* Test AES decryption. |
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*/ |
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public function testDecrypt(): void |
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{ |
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$ciphertext = "r0YRkEixBnAKU032/ux7avHcVTH1CIIyKaPA2qr4KlIs0LVZp5CuwQKRRi6lji4cnaFbH4jETtJhMSEfbpSdvg=="; |
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$plaintext = self::$algo->decrypt(base64_decode($ciphertext, true)); |
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$this->assertEquals("\n <Value>\n\tHello, World!\n </Value>\n", $plaintext); |
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} |
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} |
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