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<?php
namespace OAuth2\ResponseType;
use OAuth2\Server;
use OAuth2\Response;
use OAuth2\Request\TestRequest;
use OAuth2\Storage\Bootstrap;
use OAuth2\Storage\JwtAccessToken as JwtAccessTokenStorage;
use OAuth2\GrantType\ClientCredentials;
use OAuth2\GrantType\UserCredentials;
use OAuth2\GrantType\RefreshToken;
use OAuth2\Encryption\Jwt;
use PHPUnit\Framework\TestCase;
class JwtAccessTokenTest extends TestCase
{
public function testCreateAccessToken()
{
$server = $this->getTestServer();
$jwtResponseType = $server->getResponseType('token');
$accessToken = $jwtResponseType->createAccessToken('Test Client ID', 123, 'test', false);
$jwt = new Jwt;
$decodedAccessToken = $jwt->decode($accessToken['access_token'], null, false);
$this->assertArrayHasKey('id', $decodedAccessToken);
$this->assertArrayHasKey('jti', $decodedAccessToken);
$this->assertArrayHasKey('iss', $decodedAccessToken);
$this->assertArrayHasKey('aud', $decodedAccessToken);
$this->assertArrayHasKey('exp', $decodedAccessToken);
$this->assertArrayHasKey('iat', $decodedAccessToken);
$this->assertArrayHasKey('token_type', $decodedAccessToken);
$this->assertArrayHasKey('scope', $decodedAccessToken);
$this->assertEquals('https://api.example.com', $decodedAccessToken['iss']);
$this->assertEquals('Test Client ID', $decodedAccessToken['aud']);
$this->assertEquals(123, $decodedAccessToken['sub']);
$delta = $decodedAccessToken['exp'] - $decodedAccessToken['iat'];
$this->assertEquals(3600, $delta);
$this->assertEquals($decodedAccessToken['id'], $decodedAccessToken['jti']);
}
public function testExtraPayloadCallback()
{
$jwtconfig = array('jwt_extra_payload_callable' => function() {
return array('custom_param' => 'custom_value');
});
$server = $this->getTestServer($jwtconfig);
$jwtResponseType = $server->getResponseType('token');
$accessToken = $jwtResponseType->createAccessToken('Test Client ID', 123, 'test', false);
$jwt = new Jwt;
$decodedAccessToken = $jwt->decode($accessToken['access_token'], null, false);
$this->assertArrayHasKey('custom_param', $decodedAccessToken);
$this->assertEquals('custom_value', $decodedAccessToken['custom_param']);
}
public function testGrantJwtAccessToken()
{
// add the test parameters in memory
$server = $this->getTestServer();
$request = TestRequest::createPost(array(
'grant_type' => 'client_credentials', // valid grant type
'client_id' => 'Test Client ID', // valid client id
'client_secret' => 'TestSecret', // valid client secret
));
$server->handleTokenRequest($request, $response = new Response());
$this->assertNotNull($response->getParameter('access_token'));
$this->assertEquals(2, substr_count($response->getParameter('access_token'), '.'));
}
public function testAccessResourceWithJwtAccessToken()
{
// add the test parameters in memory
$server = $this->getTestServer();
$request = TestRequest::createPost(array(
'grant_type' => 'client_credentials', // valid grant type
'client_id' => 'Test Client ID', // valid client id
'client_secret' => 'TestSecret', // valid client secret
));
$server->handleTokenRequest($request, $response = new Response());
$this->assertNotNull($JwtAccessToken = $response->getParameter('access_token'));
// make a call to the resource server using the crypto token
$request = TestRequest::createPost(array(
'access_token' => $JwtAccessToken,
));
$this->assertTrue($server->verifyResourceRequest($request));
}
public function testAccessResourceWithJwtAccessTokenUsingSecondaryStorage()
{
// add the test parameters in memory
$server = $this->getTestServer();
$request = TestRequest::createPost(array(
'grant_type' => 'client_credentials', // valid grant type
'client_id' => 'Test Client ID', // valid client id
'client_secret' => 'TestSecret', // valid client secret
));
$server->handleTokenRequest($request, $response = new Response());
$this->assertNotNull($JwtAccessToken = $response->getParameter('access_token'));
// make a call to the resource server using the crypto token
$request = TestRequest::createPost(array(
'access_token' => $JwtAccessToken,
));
// create a resource server with the "memory" storage from the grant server
$resourceServer = new Server($server->getStorage('client_credentials'));
$this->assertTrue($resourceServer->verifyResourceRequest($request));
}
public function testJwtAccessTokenWithRefreshToken()
{
$server = $this->getTestServer();
// add "UserCredentials" grant type and "JwtAccessToken" response type
// and ensure "JwtAccessToken" response type has "RefreshToken" storage
$memoryStorage = Bootstrap::getInstance()->getMemoryStorage();
$server->addGrantType(new UserCredentials($memoryStorage));
$server->addGrantType(new RefreshToken($memoryStorage));
$server->addResponseType(new JwtAccessToken($memoryStorage, $memoryStorage, $memoryStorage), 'token');
$request = TestRequest::createPost(array(
'grant_type' => 'password', // valid grant type
'client_id' => 'Test Client ID', // valid client id
'client_secret' => 'TestSecret', // valid client secret
'username' => 'test-username', // valid username
'password' => 'testpass', // valid password
));
// make the call to grant a crypto token
$server->handleTokenRequest($request, $response = new Response());
$this->assertNotNull($JwtAccessToken = $response->getParameter('access_token'));
$this->assertNotNull($refreshToken = $response->getParameter('refresh_token'));
// decode token and make sure refresh_token isn't set
list($header, $payload, $signature) = explode('.', $JwtAccessToken);
$decodedToken = json_decode(base64_decode($payload), true);
$this->assertFalse(array_key_exists('refresh_token', $decodedToken));
// use the refresh token to get another access token
$request = TestRequest::createPost(array(
'grant_type' => 'refresh_token',
'client_id' => 'Test Client ID', // valid client id
'client_secret' => 'TestSecret', // valid client secret
'refresh_token' => $refreshToken,
));
$server->handleTokenRequest($request, $response = new Response());
$this->assertNotNull($response->getParameter('access_token'));
}
private function getTestServer($jwtconfig = array())
{
$memoryStorage = Bootstrap::getInstance()->getMemoryStorage();
$storage = array(
'access_token' => new JwtAccessTokenStorage($memoryStorage, $memoryStorage),
'client' => $memoryStorage,
'client_credentials' => $memoryStorage,
);
$server = new Server($storage);
$server->addGrantType(new ClientCredentials($memoryStorage));
// make the "token" response type a JwtAccessToken
$config = array_merge(array('issuer' => 'https://api.example.com'), $jwtconfig);
$server->addResponseType(new JwtAccessToken($memoryStorage, $memoryStorage, null, $config));
return $server;
}
}
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