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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\Test\Alg\Signature; |
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use PHPUnit\Framework\TestCase; |
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use SimpleSAML\XMLSecurity\Alg\Signature\HMAC; |
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use SimpleSAML\XMLSecurity\Alg\Signature\SignatureAlgorithmFactory; |
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use SimpleSAML\XMLSecurity\Constants as C; |
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use SimpleSAML\XMLSecurity\Exception\BlacklistedAlgorithmException; |
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use SimpleSAML\XMLSecurity\Exception\UnsupportedAlgorithmException; |
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use SimpleSAML\XMLSecurity\Key\PublicKey; |
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use SimpleSAML\XMLSecurity\Key\SymmetricKey; |
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use SimpleSAML\XMLSecurity\TestUtils\PEMCertificatesMock; |
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/** |
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* Tests for SimpleSAML\XMLSecurity\Alg\Signature\SignatureAlgorithmFactory |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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final class SignatureAlgorithmFactoryTest 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\Key\PublicKey */ |
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protected static PublicKey $pkey; |
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public static function setUpBeforeClass(): void |
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{ |
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self::$skey = SymmetricKey::generate(16); |
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self::$pkey = PEMCertificatesMock::getPublicKey(PEMCertificatesMock::PUBLIC_KEY); |
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} |
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/** |
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* Test obtaining the digest algorithm from a signature algorithm. |
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*/ |
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public function testGetDigestAlgorithm(): void |
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{ |
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$factory = new SignatureAlgorithmFactory([]); |
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foreach (C::$HMAC_DIGESTS as $signature => $digest) { |
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$alg = $factory->getAlgorithm($signature, self::$skey); |
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$this->assertEquals($digest, $alg->getDigest()); |
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} |
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foreach (C::$RSA_DIGESTS as $signature => $digest) { |
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$alg = $factory->getAlgorithm($signature, self::$pkey); |
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$this->assertEquals($digest, $alg->getDigest()); |
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} |
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} |
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/** |
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* Test for unsupported algorithms. |
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*/ |
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public function testGetUnknownAlgorithm(): void |
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{ |
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$factory = new SignatureAlgorithmFactory([]); |
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$this->expectException(UnsupportedAlgorithmException::class); |
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$factory->getAlgorithm('Unsupported algorithm identifier', self::$skey); |
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} |
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/** |
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* Test for blacklisted algorithms. |
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*/ |
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public function testBlacklistedAlgorithm(): void |
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{ |
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$factory = new SignatureAlgorithmFactory([C::SIG_RSA_SHA1]); |
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$algorithm = $factory->getAlgorithm(C::SIG_HMAC_SHA1, self::$skey); |
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$this->assertInstanceOf(HMAC::class, $algorithm); |
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$this->assertEquals(C::SIG_HMAC_SHA1, $algorithm->getAlgorithmId()); |
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$this->assertEquals(self::$skey, $algorithm->getKey()); |
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$this->expectException(BlacklistedAlgorithmException::class); |
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$factory->getAlgorithm(C::SIG_RSA_SHA1, self::$pkey); |
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} |
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} |
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simplesamlphp /
xml-security
