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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Jwt\Test\Unit\Jwe;
use Magento\Framework\Jwt\Exception\EncryptionException;
use Magento\Framework\Jwt\Jwe\JweEncryptionJwks;
use Magento\Framework\Jwt\Jwe\JweEncryptionSettingsInterface;
use Magento\Framework\Jwt\Jwk;
use Magento\Framework\Jwt\JwkSet;
use Magento\Framework\Jwt\Jws\JwsSignatureJwks;
use PHPUnit\Framework\TestCase;
class JweEncryptionJwksTest extends TestCase
{
public function getConstructorCases(): array
{
return [
'valid-jwk' => [$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION), true],
'valid-jwks' => [
$this->createJwkSet(
[
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION),
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION)
]
),
true
],
'invalid-jwk' => [$this->createJwk(Jwk::PUBLIC_KEY_USE_SIGNATURE), false],
'invalid-jwks' => [
$this->createJwkSet(
[
$this->createJwk(Jwk::PUBLIC_KEY_USE_SIGNATURE),
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION)
]
),
false
]
];
}
/**
* Test constructor validation.
*
* @param Jwk|JwkSet $jwks
* @param bool $valid
* @return void
* @dataProvider getConstructorCases
*/
public function testConstruct($jwks, $valid): void
{
if (!$valid) {
$this->expectException(EncryptionException::class);
}
new JweEncryptionJwks($jwks, JweEncryptionSettingsInterface::CONTENT_ENCRYPTION_ALGO_A128GCM);
}
public function getAlgorithmCases(): array
{
return [
'one-algo' => [
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION, Jwk::ALGORITHM_RSA_OAEP),
Jwk::ALGORITHM_RSA_OAEP
],
'json' => [
$this->createJwkSet(
[
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION),
$this->createJwk(Jwk::PUBLIC_KEY_USE_ENCRYPTION)
]
),
'jwe-json-serialization'
],
];
}
/**
* Test algorithm logic.
*
* @param Jwk|JwkSet $jwk
* @param string $expectedName
* @return void
* @dataProvider getAlgorithmCases
*/
public function testGetAlgorithmName($jwk, string $expectedName): void
{
$model = new JweEncryptionJwks($jwk, JweEncryptionSettingsInterface::CONTENT_ENCRYPTION_ALGO_A128GCM);
$this->assertEquals($expectedName, $model->getAlgorithmName());
}
private function createJwk(string $use, string $alg = Jwk::ALGORITHM_RSA_OAEP_256): Jwk
{
$mock = $this->createMock(Jwk::class);
$mock->method('getPublicKeyUse')->willReturn($use);
$mock->method('getAlgorithm')->willReturn($alg);
return $mock;
}
public function createJwkSet(array $jwks): JwkSet
{
$mock = $this->createMock(JwkSet::class);
$mock->method('getKeys')->willReturn($jwks);
return $mock;
}
}