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TrikoderOAuth2Extension.php
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TrikoderOAuth2Extension.php
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<?php
declare(strict_types=1);
namespace Trikoder\Bundle\OAuth2Bundle\DependencyInjection;
use DateInterval;
use Doctrine\Bundle\DoctrineBundle\DoctrineBundle;
use League\OAuth2\Server\CryptKey;
use LogicException;
use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Message\ServerRequestFactoryInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Message\UploadedFileFactoryInterface;
use Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle;
use Symfony\Bundle\SecurityBundle\SecurityBundle;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Extension\Extension;
use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Reference;
use Trikoder\Bundle\OAuth2Bundle\DBAL\Type\Grant as GrantType;
use Trikoder\Bundle\OAuth2Bundle\DBAL\Type\RedirectUri as RedirectUriType;
use Trikoder\Bundle\OAuth2Bundle\DBAL\Type\Scope as ScopeType;
use Trikoder\Bundle\OAuth2Bundle\Manager\ScopeManagerInterface;
use Trikoder\Bundle\OAuth2Bundle\Model\Scope as ScopeModel;
final class TrikoderOAuth2Extension extends Extension implements PrependExtensionInterface, CompilerPassInterface
{
/**
* {@inheritdoc}
*/
public function load(array $configs, ContainerBuilder $container)
{
$loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
$loader->load('services.xml');
$config = $this->processConfiguration(new Configuration(), $configs);
$this->configurePersistence($loader, $container, $config['persistence']);
$this->configureAuthorizationServer($container, $config['authorization_server']);
$this->configureResourceServer($container, $config['resource_server']);
$this->configureScopes($container, $config['scopes']);
}
/**
* {@inheritdoc}
*/
public function getAlias()
{
return 'trikoder_oauth2';
}
/**
* {@inheritdoc}
*/
public function prepend(ContainerBuilder $container)
{
$container->prependExtensionConfig('doctrine', [
'dbal' => [
'connections' => null,
'types' => [
'oauth2_grant' => GrantType::class,
'oauth2_redirect_uri' => RedirectUriType::class,
'oauth2_scope' => ScopeType::class,
],
],
]);
}
/**
* {@inheritdoc}
*/
public function process(ContainerBuilder $container)
{
$this->assertRequiredBundlesAreEnabled($container);
$this->assertPsrHttpAliasesExist($container);
}
private function assertRequiredBundlesAreEnabled(ContainerBuilder $container): void
{
$requiredBundles = [
'doctrine' => DoctrineBundle::class,
'security' => SecurityBundle::class,
'sensio_framework_extra' => SensioFrameworkExtraBundle::class,
];
foreach ($requiredBundles as $bundleAlias => $requiredBundle) {
if (!$container->hasExtension($bundleAlias)) {
throw new LogicException(
sprintf(
'Bundle \'%s\' needs to be enabled in your application kernel.',
$requiredBundle
)
);
}
}
}
private function assertPsrHttpAliasesExist(ContainerBuilder $container): void
{
$requiredAliases = [
ServerRequestFactoryInterface::class,
StreamFactoryInterface::class,
UploadedFileFactoryInterface::class,
ResponseFactoryInterface::class,
];
foreach ($requiredAliases as $requiredAlias) {
$definition = $container
->getDefinition(
$container->getAlias($requiredAlias)
)
;
$aliasedClass = $definition->getClass();
if (!class_exists($aliasedClass)) {
throw new LogicException(
sprintf(
'Alias \'%s\' points to a non-existing class \'%s\'. Did you configure a PSR-7/17 compatible library?',
$requiredAlias,
$aliasedClass
)
);
}
}
}
private function configureAuthorizationServer(ContainerBuilder $container, array $config): void
{
$authorizationServer = $container
->getDefinition('league.oauth2.server.authorization_server')
->replaceArgument('$privateKey', new Definition(CryptKey::class, [
$config['private_key'],
$config['private_key_passphrase'],
false,
]))
->replaceArgument('$encryptionKey', $config['encryption_key'])
;
if ($config['enable_client_credentials_grant']) {
$authorizationServer->addMethodCall('enableGrantType', [
new Reference('league.oauth2.server.grant.client_credentials_grant'),
new Definition(DateInterval::class, [$config['access_token_ttl']]),
]);
}
if ($config['enable_password_grant']) {
$authorizationServer->addMethodCall('enableGrantType', [
new Reference('league.oauth2.server.grant.password_grant'),
new Definition(DateInterval::class, [$config['access_token_ttl']]),
]);
}
if ($config['enable_refresh_token_grant']) {
$authorizationServer->addMethodCall('enableGrantType', [
new Reference('league.oauth2.server.grant.refresh_token_grant'),
new Definition(DateInterval::class, [$config['access_token_ttl']]),
]);
}
if ($config['enable_auth_code_grant']) {
$authorizationServer->addMethodCall('enableGrantType', [
new Reference('league.oauth2.server.grant.auth_code_grant'),
new Definition(DateInterval::class, [$config['access_token_ttl']]),
]);
}
$this->configureGrants($container, $config);
}
private function configureGrants(ContainerBuilder $container, array $config): void
{
$container
->getDefinition('league.oauth2.server.grant.password_grant')
->addMethodCall('setRefreshTokenTTL', [
new Definition(DateInterval::class, [$config['refresh_token_ttl']]),
])
;
$container
->getDefinition('league.oauth2.server.grant.refresh_token_grant')
->addMethodCall('setRefreshTokenTTL', [
new Definition(DateInterval::class, [$config['refresh_token_ttl']]),
])
;
$container
->getDefinition('league.oauth2.server.grant.auth_code_grant')
->replaceArgument('$authCodeTTL', new Definition(DateInterval::class, [$config['auth_code_ttl']]))
->addMethodCall('setRefreshTokenTTL', [
new Definition(DateInterval::class, [$config['refresh_token_ttl']]),
])
;
}
private function configurePersistence(LoaderInterface $loader, ContainerBuilder $container, array $config)
{
if (\count($config) > 1) {
throw new LogicException('Only one persistence method can be configured at a time.');
}
$persistenceConfiguration = current($config);
$persistenceMethod = key($config);
switch ($persistenceMethod) {
case 'in_memory':
$loader->load('storage/in_memory.xml');
$this->configureInMemoryPersistence($container);
break;
case 'doctrine':
$loader->load('storage/doctrine.xml');
$this->configureDoctrinePersistence($container, $persistenceConfiguration);
break;
}
}
private function configureDoctrinePersistence(ContainerBuilder $container, array $config): void
{
$entityManagerName = $config['entity_manager'];
$entityManager = new Reference(
sprintf('doctrine.orm.%s_entity_manager', $entityManagerName)
);
$container
->getDefinition('trikoder.oauth2.manager.doctrine.access_token_manager')
->replaceArgument('$entityManager', $entityManager)
;
$container
->getDefinition('trikoder.oauth2.manager.doctrine.client_manager')
->replaceArgument('$entityManager', $entityManager)
;
$container
->getDefinition('trikoder.oauth2.manager.doctrine.refresh_token_manager')
->replaceArgument('$entityManager', $entityManager)
;
$container
->getDefinition('trikoder.oauth2.manager.doctrine.authorization_code_manager')
->replaceArgument('$entityManager', $entityManager)
;
$container->setParameter('trikoder.oauth2.persistence.doctrine.enabled', true);
$container->setParameter('trikoder.oauth2.persistence.doctrine.manager', $entityManagerName);
}
private function configureInMemoryPersistence(ContainerBuilder $container): void
{
$container->setParameter('trikoder.oauth2.persistence.in_memory.enabled', true);
}
private function configureResourceServer(ContainerBuilder $container, array $config): void
{
$container
->getDefinition('league.oauth2.server.resource_server')
->replaceArgument('$publicKey', new Definition(CryptKey::class, [
$config['public_key'],
null,
false,
]))
;
}
private function configureScopes(ContainerBuilder $container, array $scopes): void
{
$scopeManager = $container
->getDefinition(
$container->getAlias(ScopeManagerInterface::class)
)
;
foreach ($scopes as $scope) {
$scopeManager->addMethodCall('save', [
new Definition(ScopeModel::class, [$scope]),
]);
}
}
}