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<?php |
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declare(strict_types=1); |
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namespace Facile\OpenIDClientTest\RequestObject; |
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use Facile\JoseVerifier\JWK\JwksProviderInterface; |
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use function Facile\OpenIDClient\base64url_decode; |
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use function Facile\OpenIDClient\base64url_encode; |
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use Facile\OpenIDClient\Client\ClientInterface; |
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use Facile\OpenIDClient\Client\Metadata\ClientMetadataInterface; |
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use Facile\OpenIDClient\Issuer\IssuerInterface; |
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use Facile\OpenIDClient\Issuer\Metadata\IssuerMetadataInterface; |
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use Facile\OpenIDClient\RequestObject\RequestObjectFactory; |
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use Jose\Component\Core\AlgorithmManager; |
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use Jose\Component\Core\JWK; |
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use Jose\Component\Encryption\Algorithm\KeyEncryption\RSAOAEP; |
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use Jose\Component\Encryption\JWE; |
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use Jose\Component\Encryption\JWEBuilder; |
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use Jose\Component\Encryption\Serializer\JWESerializer; |
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use Jose\Component\Signature\Algorithm\RS256; |
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use Jose\Component\Signature\JWS; |
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use Jose\Component\Signature\JWSBuilder; |
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use Jose\Component\Signature\Serializer\JWSSerializer; |
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use Facile\OpenIDClientTest\TestCase; |
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use Prophecy\Argument; |
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use Prophecy\Prophecy\ObjectProphecy; |
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class RequestObjectFactoryTest extends TestCase |
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{ |
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/** @var ObjectProphecy|AlgorithmManager */ |
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private $algorithmManager; |
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/** @var ObjectProphecy|JWSBuilder */ |
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private $jwsBuilder; |
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/** @var ObjectProphecy|JWEBuilder */ |
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private $jweBuilder; |
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/** @var ObjectProphecy|JWSSerializer */ |
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private $jwsSerializer; |
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/** @var ObjectProphecy|JWESerializer */ |
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private $jweSerializer; |
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/** @var ObjectProphecy|ClientInterface */ |
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private $client; |
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/** @var ObjectProphecy|ClientMetadataInterface */ |
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private $clientMetadata; |
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/** @var ObjectProphecy|IssuerInterface */ |
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private $issuer; |
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/** @var ObjectProphecy|IssuerMetadataInterface */ |
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private $issuerMetadata; |
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/** @var RequestObjectFactory */ |
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private $factory; |
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protected function setUp(): void |
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{ |
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parent::setUp(); |
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$this->algorithmManager = $this->prophesize(AlgorithmManager::class); |
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$this->jwsBuilder = $this->prophesize(JWSBuilder::class); |
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$this->jweBuilder = $this->prophesize(JWEBuilder::class); |
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$this->jwsSerializer = $this->prophesize(JWSSerializer::class); |
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$this->jweSerializer = $this->prophesize(JWESerializer::class); |
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$client = $this->prophesize(ClientInterface::class); |
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$issuer = $this->prophesize(IssuerInterface::class); |
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$clientMetadata = $this->prophesize(ClientMetadataInterface::class); |
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$issuerMetadata = $this->prophesize(IssuerMetadataInterface::class); |
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$client->getIssuer()->willReturn($issuer->reveal()); |
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$client->getMetadata()->willReturn($clientMetadata->reveal()); |
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$clientMetadata->getClientId()->willReturn('client-id'); |
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$clientMetadata->getClientSecret()->willReturn('client-secret'); |
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$issuer->getMetadata()->willReturn($issuerMetadata->reveal()); |
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$issuerMetadata->getIssuer()->willReturn('http://issuer.com'); |
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$this->client = $client; |
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$this->clientMetadata = $clientMetadata; |
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$this->issuer = $issuer; |
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$this->issuerMetadata = $issuerMetadata; |
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$this->factory = new RequestObjectFactory( |
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$this->algorithmManager->reveal(), |
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$this->jwsBuilder->reveal(), |
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$this->jweBuilder->reveal(), |
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$this->jwsSerializer->reveal(), |
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$this->jweSerializer->reveal() |
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); |
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} |
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public function testMinimalConstructor(): void |
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{ |
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$factory = new RequestObjectFactory(); |
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self::assertInstanceOf(RequestObjectFactory::class, $factory); |
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} |
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public function testCreateWithNoSignAndNoEnc(): void |
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{ |
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$this->clientMetadata->get('request_object_signing_alg')->willReturn('none'); |
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$this->clientMetadata->get('request_object_encryption_alg')->willReturn(null); |
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$this->clientMetadata->get('request_object_encryption_enc')->willReturn(null); |
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$token = $this->factory->create($this->client->reveal(), ['foo' => 'bar']); |
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[$header, $payload] = \explode('.', $token); |
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$header = \json_decode(base64url_decode($header), true); |
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$payload = \json_decode(base64url_decode($payload), true); |
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self::assertSame('none', $header['alg'] ?? null); |
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self::assertSame('client-id', $payload['iss'] ?? null); |
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self::assertSame('client-id', $payload['client_id'] ?? null); |
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self::assertSame('http://issuer.com', $payload['aud'] ?? null); |
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self::assertSame('bar', $payload['foo'] ?? null); |
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self::assertIsString($payload['jti'] ?? null); |
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self::assertIsInt($payload['iat'] ?? null); |
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self::assertIsInt($payload['exp'] ?? null); |
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} |
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public function testCreateWithSymSignAndNoEnc(): void |
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{ |
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$this->clientMetadata->get('request_object_signing_alg')->willReturn('HS256'); |
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$this->clientMetadata->get('request_object_encryption_alg')->willReturn(null); |
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$this->clientMetadata->get('request_object_encryption_enc')->willReturn(null); |
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$jws = $this->prophesize(JWS::class); |
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$this->jwsBuilder->create()->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->withPayload(Argument::type('string'))->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->addSignature(Argument::allOf( |
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Argument::type(JWK::class), |
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Argument::that(function (JWK $jwk) { |
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return $jwk->get('k') === base64url_encode('client-secret'); |
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}), |
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Argument::that(function (JWK $jwk) { |
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return $jwk->get('kty') === 'oct'; |
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}) |
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), [ |
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'alg' => 'HS256', |
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'typ' => 'JWT', |
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]) |
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->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->build()->willReturn($jws->reveal()); |
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$this->jwsSerializer->serialize($jws->reveal(), 0) |
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->willReturn('token'); |
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$token = $this->factory->create($this->client->reveal(), ['foo' => 'bar']); |
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self::assertSame('token', $token); |
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} |
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public function testCreateWithAsymSignAndNoEnc(): void |
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{ |
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$this->clientMetadata->get('request_object_signing_alg')->willReturn('RS256'); |
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$this->clientMetadata->get('request_object_encryption_alg')->willReturn(null); |
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$this->clientMetadata->get('request_object_encryption_enc')->willReturn(null); |
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$alg = new RS256(); |
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$this->algorithmManager->get('RS256')->willReturn($alg); |
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$jwksProvider = $this->prophesize(JwksProviderInterface::class); |
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$jwksProvider->getJwks()->willReturn([ |
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'keys' => [ |
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['kty' => 'RSA', 'kid' => 'some-key-id', 'alg' => 'RS256', 'use' => 'sig'], |
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], |
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]); |
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$this->client->getJwksProvider()->willReturn($jwksProvider->reveal()); |
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$jws = $this->prophesize(JWS::class); |
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$this->jwsBuilder->create()->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->withPayload(Argument::type('string'))->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->addSignature(Argument::that(function (JWK $key) { |
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return 'some-key-id' === $key->get('kid'); |
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}), [ |
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'alg' => 'RS256', |
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'typ' => 'JWT', |
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'kid' => 'some-key-id', |
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]) |
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->willReturn($this->jwsBuilder->reveal()); |
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$this->jwsBuilder->build()->willReturn($jws->reveal()); |
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$this->jwsSerializer->serialize($jws->reveal(), 0) |
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->willReturn('token'); |
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$token = $this->factory->create($this->client->reveal(), ['foo' => 'bar']); |
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self::assertSame('token', $token); |
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} |
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public function testCreateWithNoSignAndSymEnc(): void |
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{ |
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$this->clientMetadata->get('request_object_signing_alg')->willReturn('none'); |
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$this->clientMetadata->get('request_object_encryption_alg')->willReturn('ASY1'); |
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$this->clientMetadata->get('request_object_encryption_enc')->willReturn('ASY2'); |
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$jwe = $this->prophesize(JWE::class); |
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$this->jweBuilder->create()->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->withPayload(Argument::type('string'))->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->withSharedProtectedHeader([ |
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'alg' => 'ASY1', |
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'enc' => 'ASY2', |
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'cty' => 'JWT', |
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])->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->addRecipient(Argument::allOf( |
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Argument::type(JWK::class), |
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Argument::that(function (JWK $jwk) { |
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return $jwk->get('k') === base64url_encode('client-secret'); |
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}), |
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Argument::that(function (JWK $jwk) { |
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return $jwk->get('kty') === 'oct'; |
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}) |
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)) |
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->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->build()->willReturn($jwe->reveal()); |
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$this->jweSerializer->serialize($jwe->reveal(), 0) |
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->willReturn('token'); |
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$token = $this->factory->create($this->client->reveal(), ['foo' => 'bar']); |
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self::assertSame('token', $token); |
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} |
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public function testCreateWithNoSignAndAsymEnc(): void |
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{ |
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$this->clientMetadata->get('request_object_signing_alg')->willReturn('none'); |
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$this->clientMetadata->get('request_object_encryption_alg')->willReturn('RSA-OAEP'); |
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$this->clientMetadata->get('request_object_encryption_enc')->willReturn('ASY2'); |
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$alg = new RSAOAEP(); |
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$this->algorithmManager->get('RSA-OAEP')->willReturn($alg); |
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$jwksProvider = $this->prophesize(JwksProviderInterface::class); |
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$jwksProvider->getJwks()->willReturn([ |
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'keys' => [ |
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['kty' => 'RSA', 'kid' => 'some-key-id', 'alg' => 'RSA-OAEP', 'use' => 'enc'], |
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], |
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]); |
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$this->issuer->getJwksProvider()->willReturn($jwksProvider->reveal()); |
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$jwe = $this->prophesize(JWE::class); |
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$this->jweBuilder->create()->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->withPayload(Argument::type('string'))->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->withSharedProtectedHeader([ |
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'alg' => 'RSA-OAEP', |
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'enc' => 'ASY2', |
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'cty' => 'JWT', |
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'kid' => 'some-key-id', |
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])->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->addRecipient(Argument::that(function (JWK $key) { |
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return 'some-key-id' === $key->get('kid'); |
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})) |
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->willReturn($this->jweBuilder->reveal()); |
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$this->jweBuilder->build()->willReturn($jwe->reveal()); |
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$this->jweSerializer->serialize($jwe->reveal(), 0) |
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->willReturn('token'); |
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$token = $this->factory->create($this->client->reveal(), ['foo' => 'bar']); |
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self::assertSame('token', $token); |
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} |
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} |
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