<?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\Bundle\SecurityBundle\DependencyInjection;
use Composer\InstalledVersions;
use Symfony\Bridge\Twig\Extension\LogoutUrlExtension;
use Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\AuthenticatorFactoryInterface;
use Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\FirewallListenerFactoryInterface;
use Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\SecurityFactoryInterface;
use Symfony\Bundle\SecurityBundle\DependencyInjection\Security\UserProvider\UserProviderFactoryInterface;
use Symfony\Bundle\SecurityBundle\Security\LegacyLogoutHandlerListener;
use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Console\Application;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\PasswordHasher\Hasher\NativePasswordHasher;
use Symfony\Component\PasswordHasher\Hasher\Pbkdf2PasswordHasher;
use Symfony\Component\PasswordHasher\Hasher\PlaintextPasswordHasher;
use Symfony\Component\PasswordHasher\Hasher\SodiumPasswordHasher;
use Symfony\Component\Security\Core\Authorization\Strategy\AffirmativeStrategy;
use Symfony\Component\Security\Core\Authorization\Strategy\ConsensusStrategy;
use Symfony\Component\Security\Core\Authorization\Strategy\PriorityStrategy;
use Symfony\Component\Security\Core\Authorization\Strategy\UnanimousStrategy;
use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
use Symfony\Component\Security\Core\Encoder\NativePasswordEncoder;
use Symfony\Component\Security\Core\Encoder\SodiumPasswordEncoder;
use Symfony\Component\Security\Core\User\ChainUserProvider;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Http\Authenticator\Debug\TraceableAuthenticatorManagerListener;
use Symfony\Component\Security\Http\Event\CheckPassportEvent;
/**
* SecurityExtension.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class SecurityExtension extends Extension implements PrependExtensionInterface
{
private $requestMatchers = [];
private $expressions = [];
private $contextListeners = [];
/** @var list<array{int, AuthenticatorFactoryInterface|SecurityFactoryInterface}> */
private $factories = [];
/** @var list<AuthenticatorFactoryInterface|SecurityFactoryInterface> */
private $sortedFactories = [];
private $userProviderFactories = [];
private $statelessFirewallKeys = [];
private $authenticatorManagerEnabled = false;
public function prepend(ContainerBuilder $container)
{
foreach ($this->getSortedFactories() as $factory) {
if ($factory instanceof PrependExtensionInterface) {
$factory->prepend($container);
}
}
}
public function load(array $configs, ContainerBuilder $container)
{
if (!class_exists(InstalledVersions::class)) {
trigger_deprecation('symfony/security-bundle', '5.4', 'Configuring Symfony without the Composer Runtime API is deprecated. Consider upgrading to Composer 2.1 or later.');
}
if (!array_filter($configs)) {
return;
}
$mainConfig = $this->getConfiguration($configs, $container);
$config = $this->processConfiguration($mainConfig, $configs);
// load services
$loader = new PhpFileLoader($container, new FileLocator(\dirname(__DIR__).'/Resources/config'));
$loader->load('security.php');
$loader->load('password_hasher.php');
$loader->load('security_listeners.php');
$loader->load('security_rememberme.php');
if ($this->authenticatorManagerEnabled = $config['enable_authenticator_manager']) {
if ($config['always_authenticate_before_granting']) {
throw new InvalidConfigurationException('The security option "always_authenticate_before_granting" cannot be used when "enable_authenticator_manager" is set to true. If you rely on this behavior, set it to false.');
}
$loader->load('security_authenticator.php');
// The authenticator system no longer has anonymous tokens. This makes sure AccessListener
// and AuthorizationChecker do not throw AuthenticationCredentialsNotFoundException when no
// token is available in the token storage.
$container->getDefinition('security.access_listener')->setArgument(3, false);
$container->getDefinition('security.authorization_checker')->setArgument(3, false);
$container->getDefinition('security.authorization_checker')->setArgument(4, false);
} else {
trigger_deprecation('symfony/security-bundle', '5.3', 'Not setting the "security.enable_authenticator_manager" config option to true is deprecated.');
if ($config['always_authenticate_before_granting']) {
$authorizationChecker = $container->getDefinition('security.authorization_checker');
$authorizationCheckerArgs = $authorizationChecker->getArguments();
array_splice($authorizationCheckerArgs, 1, 0, [new Reference('security.authentication_manager')]);
$authorizationChecker->setArguments($authorizationCheckerArgs);
}
$loader->load('security_legacy.php');
}
if ($container::willBeAvailable('symfony/twig-bridge', LogoutUrlExtension::class, ['symfony/security-bundle'], true)) {
$loader->load('templating_twig.php');
}
$loader->load('collectors.php');
$loader->load('guard.php');
$container->getDefinition('data_collector.security')->addArgument($this->authenticatorManagerEnabled);
if ($container->hasParameter('kernel.debug') && $container->getParameter('kernel.debug')) {
$loader->load('security_debug.php');
}
if (!$container::willBeAvailable('symfony/expression-language', ExpressionLanguage::class, ['symfony/security-bundle'], true)) {
$container->removeDefinition('security.expression_language');
$container->removeDefinition('security.access.expression_voter');
}
// set some global scalars
$container->setParameter('security.access.denied_url', $config['access_denied_url']);
$container->setParameter('security.authentication.manager.erase_credentials', $config['erase_credentials']);
$container->setParameter('security.authentication.session_strategy.strategy', $config['session_fixation_strategy']);
if (isset($config['access_decision_manager']['service'])) {
$container->setAlias('security.access.decision_manager', $config['access_decision_manager']['service']);
} elseif (isset($config['access_decision_manager']['strategy_service'])) {
$container
->getDefinition('security.access.decision_manager')
->addArgument(new Reference($config['access_decision_manager']['strategy_service']));
} else {
$container
->getDefinition('security.access.decision_manager')
->addArgument($this->createStrategyDefinition(
$config['access_decision_manager']['strategy'] ?? MainConfiguration::STRATEGY_AFFIRMATIVE,
$config['access_decision_manager']['allow_if_all_abstain'],
$config['access_decision_manager']['allow_if_equal_granted_denied']
));
}
$container->setParameter('security.access.always_authenticate_before_granting', $config['always_authenticate_before_granting']);
$container->setParameter('security.authentication.hide_user_not_found', $config['hide_user_not_found']);
if (class_exists(Application::class)) {
$loader->load('debug_console.php');
$debugCommand = $container->getDefinition('security.command.debug_firewall');
$debugCommand->replaceArgument(4, $this->authenticatorManagerEnabled);
}
$this->createFirewalls($config, $container);
$this->createAuthorization($config, $container);
$this->createRoleHierarchy($config, $container);
$container->getDefinition('security.authentication.guard_handler')
->replaceArgument(2, $this->statelessFirewallKeys);
// @deprecated since Symfony 5.3
if ($config['encoders']) {
$this->createEncoders($config['encoders'], $container);
}
if ($config['password_hashers']) {
$this->createHashers($config['password_hashers'], $container);
}
if (class_exists(Application::class)) {
$loader->load('console.php');
// @deprecated since Symfony 5.3
$container->getDefinition('security.command.user_password_encoder')->replaceArgument(1, array_keys($config['encoders']));
$container->getDefinition('security.command.user_password_hash')->replaceArgument(1, array_keys($config['password_hashers']));
}
$container->registerForAutoconfiguration(VoterInterface::class)
->addTag('security.voter');
}
/**
* @throws \InvalidArgumentException if the $strategy is invalid
*/
private function createStrategyDefinition(string $strategy, bool $allowIfAllAbstainDecisions, bool $allowIfEqualGrantedDeniedDecisions): Definition
{
switch ($strategy) {
case MainConfiguration::STRATEGY_AFFIRMATIVE:
return new Definition(AffirmativeStrategy::class, [$allowIfAllAbstainDecisions]);
case MainConfiguration::STRATEGY_CONSENSUS:
return new Definition(ConsensusStrategy::class, [$allowIfAllAbstainDecisions, $allowIfEqualGrantedDeniedDecisions]);
case MainConfiguration::STRATEGY_UNANIMOUS:
return new Definition(UnanimousStrategy::class, [$allowIfAllAbstainDecisions]);
case MainConfiguration::STRATEGY_PRIORITY:
return new Definition(PriorityStrategy::class, [$allowIfAllAbstainDecisions]);
}
throw new \InvalidArgumentException(sprintf('The strategy "%s" is not supported.', $strategy));
}
private function createRoleHierarchy(array $config, ContainerBuilder $container)
{
if (!isset($config['role_hierarchy']) || 0 === \count($config['role_hierarchy'])) {
$container->removeDefinition('security.access.role_hierarchy_voter');
return;
}
$container->setParameter('security.role_hierarchy.roles', $config['role_hierarchy']);
$container->removeDefinition('security.access.simple_role_voter');
}
private function createAuthorization(array $config, ContainerBuilder $container)
{
foreach ($config['access_control'] as $access) {
$matcher = $this->createRequestMatcher(
$container,
$access['path'],
$access['host'],
$access['port'],
$access['methods'],
$access['ips']
);
$attributes = $access['roles'];
if ($access['allow_if']) {
$attributes[] = $this->createExpression($container, $access['allow_if']);
}
$emptyAccess = 0 === \count(array_filter($access));
if ($emptyAccess) {
throw new InvalidConfigurationException('One or more access control items are empty. Did you accidentally add lines only containing a "-" under "security.access_control"?');
}
$container->getDefinition('security.access_map')
->addMethodCall('add', [$matcher, $attributes, $access['requires_channel']]);
}
// allow cache warm-up for expressions
if (\count($this->expressions)) {
$container->getDefinition('security.cache_warmer.expression')
->replaceArgument(0, new IteratorArgument(array_values($this->expressions)));
} else {
$container->removeDefinition('security.cache_warmer.expression');
}
}
private function createFirewalls(array $config, ContainerBuilder $container)
{
if (!isset($config['firewalls'])) {
return;
}
$firewalls = $config['firewalls'];
$providerIds = $this->createUserProviders($config, $container);
$container->setParameter('security.firewalls', array_keys($firewalls));
// make the ContextListener aware of the configured user providers
$contextListenerDefinition = $container->getDefinition('security.context_listener');
$arguments = $contextListenerDefinition->getArguments();
$userProviders = [];
foreach ($providerIds as $userProviderId) {
$userProviders[] = new Reference($userProviderId);
}
$arguments[1] = $userProviderIteratorsArgument = new IteratorArgument($userProviders);
$contextListenerDefinition->setArguments($arguments);
$nbUserProviders = \count($userProviders);
if ($nbUserProviders > 1) {
$container->setDefinition('security.user_providers', new Definition(ChainUserProvider::class, [$userProviderIteratorsArgument]))
->setPublic(false);
} elseif (0 === $nbUserProviders) {
$container->removeDefinition('security.listener.user_provider');
} else {
$container->setAlias('security.user_providers', new Alias(current($providerIds)))->setPublic(false);
}
if (1 === \count($providerIds)) {
$container->setAlias(UserProviderInterface::class, current($providerIds));
}
$customUserChecker = false;
// load firewall map
$mapDef = $container->getDefinition('security.firewall.map');
$map = $authenticationProviders = $contextRefs = [];
foreach ($firewalls as $name => $firewall) {
if (isset($firewall['user_checker']) && 'security.user_checker' !== $firewall['user_checker']) {
$customUserChecker = true;
}
$configId = 'security.firewall.map.config.'.$name;
[$matcher, $listeners, $exceptionListener, $logoutListener] = $this->createFirewall($container, $name, $firewall, $authenticationProviders, $providerIds, $configId);
$contextId = 'security.firewall.map.context.'.$name;
$isLazy = !$firewall['stateless'] && (!empty($firewall['anonymous']['lazy']) || $firewall['lazy']);
$context = new ChildDefinition($isLazy ? 'security.firewall.lazy_context' : 'security.firewall.context');
$context = $container->setDefinition($contextId, $context);
$context
->replaceArgument(0, new IteratorArgument($listeners))
->replaceArgument(1, $exceptionListener)
->replaceArgument(2, $logoutListener)
->replaceArgument(3, new Reference($configId))
;
$contextRefs[$contextId] = new Reference($contextId);
$map[$contextId] = $matcher;
}
$container->setAlias('security.firewall.context_locator', (string) ServiceLocatorTagPass::register($container, $contextRefs));
$mapDef->replaceArgument(0, new Reference('security.firewall.context_locator'));
$mapDef->replaceArgument(1, new IteratorArgument($map));
if (!$this->authenticatorManagerEnabled) {
// add authentication providers to authentication manager
$authenticationProviders = array_map(function ($id) {
return new Reference($id);
}, array_values(array_unique($authenticationProviders)));
$container
->getDefinition('security.authentication.manager')
->replaceArgument(0, new IteratorArgument($authenticationProviders));
}
// register an autowire alias for the UserCheckerInterface if no custom user checker service is configured
if (!$customUserChecker) {
$container->setAlias('Symfony\Component\Security\Core\User\UserCheckerInterface', new Alias('security.user_checker', false));
}
}
private function createFirewall(ContainerBuilder $container, string $id, array $firewall, array &$authenticationProviders, array $providerIds, string $configId)
{
$config = $container->setDefinition($configId, new ChildDefinition('security.firewall.config'));
$config->replaceArgument(0, $id);
$config->replaceArgument(1, $firewall['user_checker']);
// Matcher
$matcher = null;
if (isset($firewall['request_matcher'])) {
$matcher = new Reference($firewall['request_matcher']);
} elseif (isset($firewall['pattern']) || isset($firewall['host'])) {
$pattern = $firewall['pattern'] ?? null;
$host = $firewall['host'] ?? null;
$methods = $firewall['methods'] ?? [];
$matcher = $this->createRequestMatcher($container, $pattern, $host, null, $methods);
}
$config->replaceArgument(2, $matcher ? (string) $matcher : null);
$config->replaceArgument(3, $firewall['security']);
// Security disabled?
if (false === $firewall['security']) {
return [$matcher, [], null, null];
}
$config->replaceArgument(4, $firewall['stateless']);
$firewallEventDispatcherId = 'security.event_dispatcher.'.$id;
// Provider id (must be configured explicitly per firewall/authenticator if more than one provider is set)
$defaultProvider = null;
if (isset($firewall['provider'])) {
if (!isset($providerIds[$normalizedName = str_replace('-', '_', $firewall['provider'])])) {
throw new InvalidConfigurationException(sprintf('Invalid firewall "%s": user provider "%s" not found.', $id, $firewall['provider']));
}
$defaultProvider = $providerIds[$normalizedName];
if ($this->authenticatorManagerEnabled) {
$container->setDefinition('security.listener.'.$id.'.user_provider', new ChildDefinition('security.listener.user_provider.abstract'))
->addTag('kernel.event_listener', ['dispatcher' => $firewallEventDispatcherId, 'event' => CheckPassportEvent::class, 'priority' => 2048, 'method' => 'checkPassport'])
->replaceArgument(0, new Reference($defaultProvider));
}
} elseif (1 === \count($providerIds)) {
$defaultProvider = reset($providerIds);
}
$config->replaceArgument(5, $defaultProvider);
// Register Firewall-specific event dispatcher
$container->register($firewallEventDispatcherId, EventDispatcher::class)
->addTag('event_dispatcher.dispatcher', ['name' => $firewallEventDispatcherId]);
// Register listeners
$listeners = [];
$listenerKeys = [];
// Channel listener
$listeners[] = new Reference('security.channel_listener');
$contextKey = null;
$contextListenerId = null;
// Context serializer listener
if (false === $firewall['stateless']) {
$contextKey = $firewall['context'] ?? $id;
$listeners[] = new Reference($contextListenerId = $this->createContextListener($container, $contextKey, $this->authenticatorManagerEnabled ? $firewallEventDispatcherId : null));
$sessionStrategyId = 'security.authentication.session_strategy';
if ($this->authenticatorManagerEnabled) {
$container
->setDefinition('security.listener.session.'.$id, new ChildDefinition('security.listener.session'))
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
}
} else {
$this->statelessFirewallKeys[] = $id;
$sessionStrategyId = 'security.authentication.session_strategy_noop';
}
$container->setAlias(new Alias('security.authentication.session_strategy.'.$id, false), $sessionStrategyId);
$config->replaceArgument(6, $contextKey);
// Logout listener
$logoutListenerId = null;
if (isset($firewall['logout'])) {
$logoutListenerId = 'security.logout_listener.'.$id;
$logoutListener = $container->setDefinition($logoutListenerId, new ChildDefinition('security.logout_listener'));
$logoutListener->replaceArgument(2, new Reference($firewallEventDispatcherId));
$logoutListener->replaceArgument(3, [
'csrf_parameter' => $firewall['logout']['csrf_parameter'],
'csrf_token_id' => $firewall['logout']['csrf_token_id'],
'logout_path' => $firewall['logout']['path'],
]);
// add default logout listener
if (isset($firewall['logout']['success_handler'])) {
// deprecated, to be removed in Symfony 6.0
$logoutSuccessHandlerId = $firewall['logout']['success_handler'];
$container->register('security.logout.listener.legacy_success_listener.'.$id, LegacyLogoutHandlerListener::class)
->setArguments([new Reference($logoutSuccessHandlerId)])
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
} else {
$logoutSuccessListenerId = 'security.logout.listener.default.'.$id;
$container->setDefinition($logoutSuccessListenerId, new ChildDefinition('security.logout.listener.default'))
->replaceArgument(1, $firewall['logout']['target'])
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
}
// add CSRF provider
if (isset($firewall['logout']['csrf_token_generator'])) {
$logoutListener->addArgument(new Reference($firewall['logout']['csrf_token_generator']));
}
// add session logout listener
if (true === $firewall['logout']['invalidate_session'] && false === $firewall['stateless']) {
$container->setDefinition('security.logout.listener.session.'.$id, new ChildDefinition('security.logout.listener.session'))
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
}
// add cookie logout listener
if (\count($firewall['logout']['delete_cookies']) > 0) {
$container->setDefinition('security.logout.listener.cookie_clearing.'.$id, new ChildDefinition('security.logout.listener.cookie_clearing'))
->addArgument($firewall['logout']['delete_cookies'])
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
}
// add custom listeners (deprecated)
foreach ($firewall['logout']['handlers'] as $i => $handlerId) {
$container->register('security.logout.listener.legacy_handler.'.$i, LegacyLogoutHandlerListener::class)
->addArgument(new Reference($handlerId))
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
}
// register with LogoutUrlGenerator
$container
->getDefinition('security.logout_url_generator')
->addMethodCall('registerListener', [
$id,
$firewall['logout']['path'],
$firewall['logout']['csrf_token_id'],
$firewall['logout']['csrf_parameter'],
isset($firewall['logout']['csrf_token_generator']) ? new Reference($firewall['logout']['csrf_token_generator']) : null,
false === $firewall['stateless'] && isset($firewall['context']) ? $firewall['context'] : null,
])
;
}
// Determine default entry point
$configuredEntryPoint = $firewall['entry_point'] ?? null;
// Authentication listeners
$firewallAuthenticationProviders = [];
[$authListeners, $defaultEntryPoint] = $this->createAuthenticationListeners($container, $id, $firewall, $firewallAuthenticationProviders, $defaultProvider, $providerIds, $configuredEntryPoint, $contextListenerId);
if (!$this->authenticatorManagerEnabled) {
$authenticationProviders = array_merge($authenticationProviders, $firewallAuthenticationProviders);
} else {
// $configuredEntryPoint is resolved into a service ID and stored in $defaultEntryPoint
$configuredEntryPoint = $defaultEntryPoint;
// authenticator manager
$authenticators = array_map(function ($id) {
return new Reference($id);
}, $firewallAuthenticationProviders);
$container
->setDefinition($managerId = 'security.authenticator.manager.'.$id, new ChildDefinition('security.authenticator.manager'))
->replaceArgument(0, $authenticators)
->replaceArgument(2, new Reference($firewallEventDispatcherId))
->replaceArgument(3, $id)
->replaceArgument(7, $firewall['required_badges'] ?? [])
->addTag('monolog.logger', ['channel' => 'security'])
;
$managerLocator = $container->getDefinition('security.authenticator.managers_locator');
$managerLocator->replaceArgument(0, array_merge($managerLocator->getArgument(0), [$id => new ServiceClosureArgument(new Reference($managerId))]));
// authenticator manager listener
$container
->setDefinition('security.firewall.authenticator.'.$id, new ChildDefinition('security.firewall.authenticator'))
->replaceArgument(0, new Reference($managerId))
;
if ($container->hasDefinition('debug.security.firewall') && $this->authenticatorManagerEnabled) {
$container
->register('debug.security.firewall.authenticator.'.$id, TraceableAuthenticatorManagerListener::class)
->setDecoratedService('security.firewall.authenticator.'.$id)
->setArguments([new Reference('debug.security.firewall.authenticator.'.$id.'.inner')])
;
}
// user checker listener
$container
->setDefinition('security.listener.user_checker.'.$id, new ChildDefinition('security.listener.user_checker'))
->replaceArgument(0, new Reference('security.user_checker.'.$id))
->addTag('kernel.event_subscriber', ['dispatcher' => $firewallEventDispatcherId]);
$listeners[] = new Reference('security.firewall.authenticator.'.$id);
// Add authenticators to the debug:firewall command
if ($container->hasDefinition('security.command.debug_firewall')) {
$debugCommand = $container->getDefinition('security.command.debug_firewall');
$debugCommand->replaceArgument(3, array_merge($debugCommand->getArgument(3), [$id => $authenticators]));
}
}
$config->replaceArgument(7, $configuredEntryPoint ?: $defaultEntryPoint);
$listeners = array_merge($listeners, $authListeners);
// Switch user listener
if (isset($firewall['switch_user'])) {
$listenerKeys[] = 'switch_user';
$listeners[] = new Reference($this->createSwitchUserListener($container, $id, $firewall['switch_user'], $defaultProvider, $firewall['stateless']));
}
// Access listener
$listeners[] = new Reference('security.access_listener');
// Exception listener
$exceptionListener = new Reference($this->createExceptionListener($container, $firewall, $id, $configuredEntryPoint ?: $defaultEntryPoint, $firewall['stateless']));
$config->replaceArgument(8, $firewall['access_denied_handler'] ?? null);
$config->replaceArgument(9, $firewall['access_denied_url'] ?? null);
$container->setAlias('security.user_checker.'.$id, new Alias($firewall['user_checker'], false));
foreach ($this->getSortedFactories() as $factory) {
$key = str_replace('-', '_', $factory->getKey());
if ('custom_authenticators' !== $key && \array_key_exists($key, $firewall)) {
$listenerKeys[] = $key;
}
}
if ($firewall['custom_authenticators'] ?? false) {
foreach ($firewall['custom_authenticators'] as $customAuthenticatorId) {
$listenerKeys[] = $customAuthenticatorId;
}
}
$config->replaceArgument(10, $listenerKeys);
$config->replaceArgument(11, $firewall['switch_user'] ?? null);
return [$matcher, $listeners, $exceptionListener, null !== $logoutListenerId ? new Reference($logoutListenerId) : null];
}
private function createContextListener(ContainerBuilder $container, string $contextKey, ?string $firewallEventDispatcherId)
{
if (isset($this->contextListeners[$contextKey])) {
return $this->contextListeners[$contextKey];
}
$listenerId = 'security.context_listener.'.\count($this->contextListeners);
$listener = $container->setDefinition($listenerId, new ChildDefinition('security.context_listener'));
$listener->replaceArgument(2, $contextKey);
if (null !== $firewallEventDispatcherId) {
$listener->replaceArgument(4, new Reference($firewallEventDispatcherId));
$listener->addTag('kernel.event_listener', ['event' => KernelEvents::RESPONSE, 'method' => 'onKernelResponse']);
}
return $this->contextListeners[$contextKey] = $listenerId;
}
private function createAuthenticationListeners(ContainerBuilder $container, string $id, array $firewall, array &$authenticationProviders, ?string $defaultProvider, array $providerIds, ?string $defaultEntryPoint, string $contextListenerId = null)
{
$listeners = [];
$hasListeners = false;
$entryPoints = [];
foreach ($this->getSortedFactories() as $factory) {
$key = str_replace('-', '_', $factory->getKey());
if (isset($firewall[$key])) {
$userProvider = $this->getUserProvider($container, $id, $firewall, $key, $defaultProvider, $providerIds, $contextListenerId);
if ($this->authenticatorManagerEnabled) {
if (!$factory instanceof AuthenticatorFactoryInterface) {
throw new InvalidConfigurationException(sprintf('Cannot configure AuthenticatorManager as "%s" authentication does not support it, set "security.enable_authenticator_manager" to `false`.', $key));
}
$authenticators = $factory->createAuthenticator($container, $id, $firewall[$key], $userProvider);
if (\is_array($authenticators)) {
foreach ($authenticators as $authenticator) {
$authenticationProviders[] = $authenticator;
$entryPoints[] = $authenticator;
}
} else {
$authenticationProviders[] = $authenticators;
$entryPoints[$key] = $authenticators;
}
} else {
[$provider, $listenerId, $defaultEntryPoint] = $factory->create($container, $id, $firewall[$key], $userProvider, $defaultEntryPoint);
$listeners[] = new Reference($listenerId);
$authenticationProviders[] = $provider;
}
if ($factory instanceof FirewallListenerFactoryInterface) {
$firewallListenerIds = $factory->createListeners($container, $id, $firewall[$key]);
foreach ($firewallListenerIds as $firewallListenerId) {
$listeners[] = new Reference($firewallListenerId);
}
}
$hasListeners = true;
}
}
// the actual entry point is configured by the RegisterEntryPointPass
$container->setParameter('security.'.$id.'._indexed_authenticators', $entryPoints);
if (false === $hasListeners && !$this->authenticatorManagerEnabled) {
throw new InvalidConfigurationException(sprintf('No authentication listener registered for firewall "%s".', $id));
}
return [$listeners, $defaultEntryPoint];
}
private function getUserProvider(ContainerBuilder $container, string $id, array $firewall, string $factoryKey, ?string $defaultProvider, array $providerIds, ?string $contextListenerId): string
{
if (isset($firewall[$factoryKey]['provider'])) {
if (!isset($providerIds[$normalizedName = str_replace('-', '_', $firewall[$factoryKey]['provider'])])) {
throw new InvalidConfigurationException(sprintf('Invalid firewall "%s": user provider "%s" not found.', $id, $firewall[$factoryKey]['provider']));
}
return $providerIds[$normalizedName];
}
if ('remember_me' === $factoryKey && $contextListenerId) {
$container->getDefinition($contextListenerId)->addTag('security.remember_me_aware', ['id' => $id, 'provider' => 'none']);
}
if ($defaultProvider) {
return $defaultProvider;
}
if (!$providerIds) {
$userProvider = sprintf('security.user.provider.missing.%s', $factoryKey);
$container->setDefinition(
$userProvider,
(new ChildDefinition('security.user.provider.missing'))->replaceArgument(0, $id)
);
return $userProvider;
}
if ('remember_me' === $factoryKey || 'anonymous' === $factoryKey || 'custom_authenticators' === $factoryKey) {
if ('custom_authenticators' === $factoryKey) {
trigger_deprecation('symfony/security-bundle', '5.4', 'Not configuring explicitly the provider for the "%s" listener on "%s" firewall is deprecated because it\'s ambiguous as there is more than one registered provider.', $factoryKey, $id);
}
return 'security.user_providers';
}
throw new InvalidConfigurationException(sprintf('Not configuring explicitly the provider for the "%s" %s on "%s" firewall is ambiguous as there is more than one registered provider.', $factoryKey, $this->authenticatorManagerEnabled ? 'authenticator' : 'listener', $id));
}
private function createEncoders(array $encoders, ContainerBuilder $container)
{
$encoderMap = [];
foreach ($encoders as $class => $encoder) {
if (class_exists($class) && !is_a($class, PasswordAuthenticatedUserInterface::class, true)) {
trigger_deprecation('symfony/security-bundle', '5.3', 'Configuring an encoder for a user class that does not implement "%s" is deprecated, class "%s" should implement it.', PasswordAuthenticatedUserInterface::class, $class);
}
$encoderMap[$class] = $this->createEncoder($encoder);
}
$container
->getDefinition('security.encoder_factory.generic')
->setArguments([$encoderMap])
;
}
private function createEncoder(array $config)
{
// a custom encoder service
if (isset($config['id'])) {
return new Reference($config['id']);
}
if ($config['migrate_from'] ?? false) {
return $config;
}
// plaintext encoder
if ('plaintext' === $config['algorithm']) {
$arguments = [$config['ignore_case']];
return [
'class' => 'Symfony\Component\Security\Core\Encoder\PlaintextPasswordEncoder',
'arguments' => $arguments,
];
}
// pbkdf2 encoder
if ('pbkdf2' === $config['algorithm']) {
return [
'class' => 'Symfony\Component\Security\Core\Encoder\Pbkdf2PasswordEncoder',
'arguments' => [
$config['hash_algorithm'],
$config['encode_as_base64'],
$config['iterations'],
$config['key_length'],
],
];
}
// bcrypt encoder
if ('bcrypt' === $config['algorithm']) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_BCRYPT;
return $this->createEncoder($config);
}
// Argon2i encoder
if ('argon2i' === $config['algorithm']) {
if (SodiumPasswordHasher::isSupported() && !\defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13')) {
$config['algorithm'] = 'sodium';
} elseif (\defined('PASSWORD_ARGON2I')) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_ARGON2I;
} else {
throw new InvalidConfigurationException(sprintf('Algorithm "argon2i" is not available. Use "%s" instead.', \defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13') ? 'argon2id", "auto' : 'auto'));
}
return $this->createEncoder($config);
}
if ('argon2id' === $config['algorithm']) {
if (($hasSodium = SodiumPasswordHasher::isSupported()) && \defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13')) {
$config['algorithm'] = 'sodium';
} elseif (\defined('PASSWORD_ARGON2ID')) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_ARGON2ID;
} else {
throw new InvalidConfigurationException(sprintf('Algorithm "argon2id" is not available. Either use "%s", upgrade to PHP 7.3+ or use libsodium 1.0.15+ instead.', \defined('PASSWORD_ARGON2I') || $hasSodium ? 'argon2i", "auto' : 'auto'));
}
return $this->createEncoder($config);
}
if ('native' === $config['algorithm']) {
return [
'class' => NativePasswordEncoder::class,
'arguments' => [
$config['time_cost'],
(($config['memory_cost'] ?? 0) << 10) ?: null,
$config['cost'],
] + (isset($config['native_algorithm']) ? [3 => $config['native_algorithm']] : []),
];
}
if ('sodium' === $config['algorithm']) {
if (!SodiumPasswordHasher::isSupported()) {
throw new InvalidConfigurationException('Libsodium is not available. Install the sodium extension or use "auto" instead.');
}
return [
'class' => SodiumPasswordEncoder::class,
'arguments' => [
$config['time_cost'],
(($config['memory_cost'] ?? 0) << 10) ?: null,
],
];
}
// run-time configured encoder
return $config;
}
private function createHashers(array $hashers, ContainerBuilder $container)
{
$hasherMap = [];
foreach ($hashers as $class => $hasher) {
// @deprecated since Symfony 5.3, remove the check in 6.0
if (class_exists($class) && !is_a($class, PasswordAuthenticatedUserInterface::class, true)) {
trigger_deprecation('symfony/security-bundle', '5.3', 'Configuring a password hasher for a user class that does not implement "%s" is deprecated, class "%s" should implement it.', PasswordAuthenticatedUserInterface::class, $class);
}
$hasherMap[$class] = $this->createHasher($hasher);
}
$container
->getDefinition('security.password_hasher_factory')
->setArguments([$hasherMap])
;
}
private function createHasher(array $config)
{
// a custom hasher service
if (isset($config['id'])) {
return new Reference($config['id']);
}
if ($config['migrate_from'] ?? false) {
return $config;
}
// plaintext hasher
if ('plaintext' === $config['algorithm']) {
$arguments = [$config['ignore_case']];
return [
'class' => PlaintextPasswordHasher::class,
'arguments' => $arguments,
];
}
// pbkdf2 hasher
if ('pbkdf2' === $config['algorithm']) {
return [
'class' => Pbkdf2PasswordHasher::class,
'arguments' => [
$config['hash_algorithm'],
$config['encode_as_base64'],
$config['iterations'],
$config['key_length'],
],
];
}
// bcrypt hasher
if ('bcrypt' === $config['algorithm']) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_BCRYPT;
return $this->createHasher($config);
}
// Argon2i hasher
if ('argon2i' === $config['algorithm']) {
if (SodiumPasswordHasher::isSupported() && !\defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13')) {
$config['algorithm'] = 'sodium';
} elseif (\defined('PASSWORD_ARGON2I')) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_ARGON2I;
} else {
throw new InvalidConfigurationException(sprintf('Algorithm "argon2i" is not available. Either use "%s" or upgrade to PHP 7.2+ instead.', \defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13') ? 'argon2id", "auto' : 'auto'));
}
return $this->createHasher($config);
}
if ('argon2id' === $config['algorithm']) {
if (($hasSodium = SodiumPasswordHasher::isSupported()) && \defined('SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13')) {
$config['algorithm'] = 'sodium';
} elseif (\defined('PASSWORD_ARGON2ID')) {
$config['algorithm'] = 'native';
$config['native_algorithm'] = \PASSWORD_ARGON2ID;
} else {
throw new InvalidConfigurationException(sprintf('Algorithm "argon2id" is not available. Either use "%s", upgrade to PHP 7.3+ or use libsodium 1.0.15+ instead.', \defined('PASSWORD_ARGON2I') || $hasSodium ? 'argon2i", "auto' : 'auto'));
}
return $this->createHasher($config);
}
if ('native' === $config['algorithm']) {
return [
'class' => NativePasswordHasher::class,
'arguments' => [
$config['time_cost'],
(($config['memory_cost'] ?? 0) << 10) ?: null,
$config['cost'],
] + (isset($config['native_algorithm']) ? [3 => $config['native_algorithm']] : []),
];
}
if ('sodium' === $config['algorithm']) {
if (!SodiumPasswordHasher::isSupported()) {
throw new InvalidConfigurationException('Libsodium is not available. Install the sodium extension or use "auto" instead.');
}
return [
'class' => SodiumPasswordHasher::class,
'arguments' => [
$config['time_cost'],
(($config['memory_cost'] ?? 0) << 10) ?: null,
],
];
}
// run-time configured hasher
return $config;
}
// Parses user providers and returns an array of their ids
private function createUserProviders(array $config, ContainerBuilder $container): array
{
$providerIds = [];
foreach ($config['providers'] as $name => $provider) {
$id = $this->createUserDaoProvider($name, $provider, $container);
$providerIds[str_replace('-', '_', $name)] = $id;
}
return $providerIds;
}
// Parses a <provider> tag and returns the id for the related user provider service
private function createUserDaoProvider(string $name, array $provider, ContainerBuilder $container): string
{
$name = $this->getUserProviderId($name);
// Doctrine Entity and In-memory DAO provider are managed by factories
foreach ($this->userProviderFactories as $factory) {
$key = str_replace('-', '_', $factory->getKey());
if (!empty($provider[$key])) {
$factory->create($container, $name, $provider[$key]);
return $name;
}
}
// Existing DAO service provider
if (isset($provider['id'])) {
$container->setAlias($name, new Alias($provider['id'], false));
return $provider['id'];
}
// Chain provider
if (isset($provider['chain'])) {
$providers = [];
foreach ($provider['chain']['providers'] as $providerName) {
$providers[] = new Reference($this->getUserProviderId($providerName));
}
$container
->setDefinition($name, new ChildDefinition('security.user.provider.chain'))
->addArgument(new IteratorArgument($providers));
return $name;
}
throw new InvalidConfigurationException(sprintf('Unable to create definition for "%s" user provider.', $name));
}
private function getUserProviderId(string $name): string
{
return 'security.user.provider.concrete.'.strtolower($name);
}
private function createExceptionListener(ContainerBuilder $container, array $config, string $id, ?string $defaultEntryPoint, bool $stateless): string
{
$exceptionListenerId = 'security.exception_listener.'.$id;
$listener = $container->setDefinition($exceptionListenerId, new ChildDefinition('security.exception_listener'));
$listener->replaceArgument(3, $id);
$listener->replaceArgument(4, null === $defaultEntryPoint ? null : new Reference($defaultEntryPoint));
$listener->replaceArgument(8, $stateless);
// access denied handler setup
if (isset($config['access_denied_handler'])) {
$listener->replaceArgument(6, new Reference($config['access_denied_handler']));
} elseif (isset($config['access_denied_url'])) {
$listener->replaceArgument(5, $config['access_denied_url']);
}
return $exceptionListenerId;
}
private function createSwitchUserListener(ContainerBuilder $container, string $id, array $config, ?string $defaultProvider, bool $stateless): string
{
$userProvider = isset($config['provider']) ? $this->getUserProviderId($config['provider']) : $defaultProvider;
if (!$userProvider) {
throw new InvalidConfigurationException(sprintf('Not configuring explicitly the provider for the "switch_user" listener on "%s" firewall is ambiguous as there is more than one registered provider.', $id));
}
$switchUserListenerId = 'security.authentication.switchuser_listener.'.$id;
$listener = $container->setDefinition($switchUserListenerId, new ChildDefinition('security.authentication.switchuser_listener'));
$listener->replaceArgument(1, new Reference($userProvider));
$listener->replaceArgument(2, new Reference('security.user_checker.'.$id));
$listener->replaceArgument(3, $id);
$listener->replaceArgument(6, $config['parameter']);
$listener->replaceArgument(7, $config['role']);
$listener->replaceArgument(9, $stateless);
return $switchUserListenerId;
}
private function createExpression(ContainerBuilder $container, string $expression): Reference
{
if (isset($this->expressions[$id = '.security.expression.'.ContainerBuilder::hash($expression)])) {
return $this->expressions[$id];
}
if (!$container::willBeAvailable('symfony/expression-language', ExpressionLanguage::class, ['symfony/security-bundle'], true)) {
throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed. Try running "composer require symfony/expression-language".');
}
$container
->register($id, 'Symfony\Component\ExpressionLanguage\Expression')
->setPublic(false)
->addArgument($expression)
;
return $this->expressions[$id] = new Reference($id);
}
private function createRequestMatcher(ContainerBuilder $container, string $path = null, string $host = null, int $port = null, array $methods = [], array $ips = null, array $attributes = []): Reference
{
if ($methods) {
$methods = array_map('strtoupper', $methods);
}
if (null !== $ips) {
foreach ($ips as $ip) {
$container->resolveEnvPlaceholders($ip, null, $usedEnvs);
if (!$usedEnvs && !$this->isValidIps($ip)) {
throw new \LogicException(sprintf('The given value "%s" in the "security.access_control" config option is not a valid IP address.', $ip));
}
$usedEnvs = null;
}
}
$id = '.security.request_matcher.'.ContainerBuilder::hash([$path, $host, $port, $methods, $ips, $attributes]);
if (isset($this->requestMatchers[$id])) {
return $this->requestMatchers[$id];
}
// only add arguments that are necessary
$arguments = [$path, $host, $methods, $ips, $attributes, null, $port];
while (\count($arguments) > 0 && !end($arguments)) {
array_pop($arguments);
}
$container
->register($id, 'Symfony\Component\HttpFoundation\RequestMatcher')
->setPublic(false)
->setArguments($arguments)
;
return $this->requestMatchers[$id] = new Reference($id);
}
/**
* @deprecated since Symfony 5.4, use "addAuthenticatorFactory()" instead
*/
public function addSecurityListenerFactory(SecurityFactoryInterface $factory)
{
trigger_deprecation('symfony/security-bundle', '5.4', 'Method "%s()" is deprecated, use "addAuthenticatorFactory()" instead.', __METHOD__);
$this->factories[] = [[
'pre_auth' => -10,
'form' => -30,
'http' => -40,
'remember_me' => -50,
'anonymous' => -60,
][$factory->getPosition()], $factory];
$this->sortedFactories = [];
}
public function addAuthenticatorFactory(AuthenticatorFactoryInterface $factory)
{
$this->factories[] = [method_exists($factory, 'getPriority') ? $factory->getPriority() : 0, $factory];
$this->sortedFactories = [];
}
public function addUserProviderFactory(UserProviderFactoryInterface $factory)
{
$this->userProviderFactories[] = $factory;
}
/**
* {@inheritdoc}
*/
public function getXsdValidationBasePath()
{
return __DIR__.'/../Resources/config/schema';
}
public function getNamespace()
{
return 'http://symfony.com/schema/dic/security';
}
public function getConfiguration(array $config, ContainerBuilder $container)
{
// first assemble the factories
return new MainConfiguration($this->getSortedFactories(), $this->userProviderFactories);
}
private function isValidIps($ips): bool
{
$ipsList = array_reduce((array) $ips, static function (array $ips, string $ip) {
return array_merge($ips, preg_split('/\s*,\s*/', $ip));
}, []);
if (!$ipsList) {
return false;
}
foreach ($ipsList as $cidr) {
if (!$this->isValidIp($cidr)) {
return false;
}
}
return true;
}
private function isValidIp(string $cidr): bool
{
$cidrParts = explode('/', $cidr);
if (1 === \count($cidrParts)) {
return false !== filter_var($cidrParts[0], \FILTER_VALIDATE_IP);
}
$ip = $cidrParts[0];
$netmask = $cidrParts[1];
if (!ctype_digit($netmask)) {
return false;
}
if (filter_var($ip, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4)) {
return $netmask <= 32;
}
if (filter_var($ip, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) {
return $netmask <= 128;
}
return false;
}
/**
* @return array<int, SecurityFactoryInterface|AuthenticatorFactoryInterface>
*/
private function getSortedFactories(): array
{
if (!$this->sortedFactories) {
$factories = [];
foreach ($this->factories as $i => $factory) {
$factories[] = array_merge($factory, [$i]);
}
usort($factories, function ($a, $b) {
return $b[0] <=> $a[0] ?: $a[2] <=> $b[2];
});
$this->sortedFactories = array_column($factories, 1);
}
return $this->sortedFactories;
}
}