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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Http\Tests\AccessToken\Oidc;
use Jose\Component\Core\AlgorithmManager;
use Jose\Component\Core\JWK;
use Jose\Component\Core\JWKSet;
use Jose\Component\Signature\Algorithm\ES256;
use Jose\Component\Signature\JWSBuilder;
use Jose\Component\Signature\Serializer\CompactSerializer;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;
use Symfony\Component\Security\Core\Exception\BadCredentialsException;
use Symfony\Component\Security\Core\User\OidcUser;
use Symfony\Component\Security\Http\AccessToken\Oidc\OidcTokenHandler;
use Symfony\Component\Security\Http\Authenticator\FallbackUserLoader;
use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
/**
* @requires extension openssl
*/
class OidcTokenHandlerTest extends TestCase
{
private const AUDIENCE = 'Symfony OIDC';
/**
* @dataProvider getClaims
* @group jwt
*/
public function testGetsUserIdentifierFromSignedToken(string $claim, string $expected)
{
$time = time();
$claims = [
'iat' => $time,
'nbf' => $time,
'exp' => $time + 3600,
'iss' => 'https://www.example.com',
'aud' => self::AUDIENCE,
'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
'email' => 'foo@example.com',
];
$token = $this->buildJWS(json_encode($claims));
$expectedUser = new OidcUser(...$claims, userIdentifier: $claims[$claim]);
$loggerMock = $this->createMock(LoggerInterface::class);
$loggerMock->expects($this->never())->method('error');
$userBadge = (new OidcTokenHandler(
new AlgorithmManager([new ES256()]),
$this->getJWKSet(),
self::AUDIENCE,
['https://www.example.com'],
$claim,
$loggerMock,
))->getUserBadgeFrom($token);
$actualUser = $userBadge->getUserLoader()();
$this->assertEquals(new UserBadge($expected, new FallbackUserLoader(fn () => $expectedUser), $claims), $userBadge);
$this->assertInstanceOf(OidcUser::class, $actualUser);
$this->assertEquals($expectedUser, $actualUser);
$this->assertEquals($claims, $userBadge->getAttributes());
$this->assertEquals($claims[$claim], $actualUser->getUserIdentifier());
}
public static function getClaims(): iterable
{
yield ['sub', 'e21bf182-1538-406e-8ccb-e25a17aba39f'];
yield ['email', 'foo@example.com'];
}
/**
* @group jwt
*/
public function testThrowsAnErrorIfTokenIsInvalid(string $token)
{
$loggerMock = $this->createMock(LoggerInterface::class);
$loggerMock->expects($this->once())->method('error');
$this->expectException(BadCredentialsException::class);
$this->expectExceptionMessage('Invalid credentials.');
(new OidcTokenHandler(
new AlgorithmManager([new ES256()]),
$this->getJWKSet(),
self::AUDIENCE,
['https://www.example.com'],
'sub',
$loggerMock,
))->getUserBadgeFrom($token);
}
public static function getInvalidTokens(): iterable
{
// Invalid token
yield ['invalid'];
// Token is expired
yield [
self::buildJWS(json_encode([
'iat' => time() - 3600,
'nbf' => time() - 3600,
'exp' => time() - 3590,
'iss' => 'https://www.example.com',
'aud' => self::AUDIENCE,
'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
'email' => 'foo@example.com',
])),
];
// Invalid audience
yield [
self::buildJWS(json_encode([
'iat' => time(),
'nbf' => time(),
'exp' => time() + 3590,
'iss' => 'https://www.example.com',
'aud' => 'invalid',
'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
'email' => 'foo@example.com',
])),
];
}
/**
* @group jwt
*/
public function testThrowsAnErrorIfUserPropertyIsMissing()
{
$loggerMock = $this->createMock(LoggerInterface::class);
$loggerMock->expects($this->once())->method('error');
$time = time();
$claims = [
'iat' => $time,
'nbf' => $time,
'exp' => $time + 3600,
'iss' => 'https://www.example.com',
'aud' => self::AUDIENCE,
'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
];
$token = $this->buildJWS(json_encode($claims));
$this->expectException(BadCredentialsException::class);
$this->expectExceptionMessage('Invalid credentials.');
(new OidcTokenHandler(
new AlgorithmManager([new ES256()]),
self::getJWKSet(),
self::AUDIENCE,
['https://www.example.com'],
'email',
$loggerMock,
))->getUserBadgeFrom($token);
}
private static function buildJWS(string $payload): string
{
return (new CompactSerializer())->serialize((new JWSBuilder(new AlgorithmManager([
new ES256(),
])))->create()
->withPayload($payload)
->addSignature(self::getJWK(), ['alg' => 'ES256'])
->build()
);
}
private static function getJWK(): JWK
{
// tip: use https://mkjwk.org/ to generate a JWK
return new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => '0QEAsI1wGI-dmYatdUZoWSRWggLEpyzopuhwk-YUnA4',
'y' => 'KYl-qyZ26HobuYwlQh-r0iHX61thfP82qqEku7i0woo',
'd' => 'iA_TV2zvftni_9aFAQwFO_9aypfJFCSpcCyevDvz220',
]);
}
private static function getJWKSet(): JWKSet
{
return new JWKSet([
new JWK([
'kty' => 'EC',
'crv' => 'P-256',
'x' => 'FtgMtrsKDboRO-Zo0XC7tDJTATHVmwuf9GK409kkars',
'y' => 'rWDE0ERU2SfwGYCo1DWWdgFEbZ0MiAXLRBBOzBgs_jY',
'd' => '4G7bRIiKih0qrFxc0dtvkHUll19tTyctoCR3eIbOrO0',
]),
self::getJWK(),
]);
}
}
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