[Security] Add user impersonation support for stateless authentication
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@ -317,6 +317,9 @@ SecurityBundle
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* Deprecated the HTTP digest authentication: `HttpDigestFactory` will be removed in 4.0.
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Use another authentication system like `http_basic` instead.
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* Deprecated setting the `switch_user.stateless` option to false when the firewall is `stateless`.
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Setting it to false will have no effect in 4.0.
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Translation
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-----------
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@ -694,6 +694,8 @@ SecurityBundle
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* Removed the HTTP digest authentication system. The `HttpDigestFactory` class
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has been removed. Use another authentication system like `http_basic` instead.
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* The `switch_user.stateless` option is now always true if the firewall is stateless.
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Serializer
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----------
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@ -17,6 +17,7 @@ CHANGELOG
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* deprecated command `acl:set` along with `SetAclCommand` class
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* deprecated command `init:acl` along with `InitAclCommand` class
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* Added support for the new Argon2i password encoder
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* added `stateless` option to the `switch_user` listener
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3.3.0
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-----
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@ -304,6 +304,7 @@ class MainConfiguration implements ConfigurationInterface
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->scalarNode('provider')->end()
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->scalarNode('parameter')->defaultValue('_switch_user')->end()
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->scalarNode('role')->defaultValue('ROLE_ALLOWED_TO_SWITCH')->end()
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->booleanNode('stateless')->defaultValue(false)->end()
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->end()
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->end()
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;
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@ -456,7 +456,7 @@ class SecurityExtension extends Extension
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// Switch user listener
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if (isset($firewall['switch_user'])) {
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$listenerKeys[] = 'switch_user';
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$listeners[] = new Reference($this->createSwitchUserListener($container, $id, $firewall['switch_user'], $defaultProvider));
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$listeners[] = new Reference($this->createSwitchUserListener($container, $id, $firewall['switch_user'], $defaultProvider, $firewall['stateless']));
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}
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// Access listener
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@ -699,10 +699,15 @@ class SecurityExtension extends Extension
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return $exceptionListenerId;
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}
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private function createSwitchUserListener($container, $id, $config, $defaultProvider)
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private function createSwitchUserListener($container, $id, $config, $defaultProvider, $stateless)
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{
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$userProvider = isset($config['provider']) ? $this->getUserProviderId($config['provider']) : $defaultProvider;
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// in 4.0, ignore the `switch_user.stateless` key if $stateless is `true`
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if ($stateless && false === $config['stateless']) {
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@trigger_error(sprintf('Firewall "%s" is configured as "stateless" but the "switch_user.stateless" key is set to false. Both should have the same value, the firewall\'s "stateless" value will be used as default value for the "switch_user.stateless" key in 4.0.', $id), E_USER_DEPRECATED);
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}
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$switchUserListenerId = 'security.authentication.switchuser_listener.'.$id;
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$listener = $container->setDefinition($switchUserListenerId, new ChildDefinition('security.authentication.switchuser_listener'));
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$listener->replaceArgument(1, new Reference($userProvider));
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@ -710,6 +715,7 @@ class SecurityExtension extends Extension
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$listener->replaceArgument(3, $id);
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$listener->replaceArgument(6, $config['parameter']);
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$listener->replaceArgument(7, $config['role']);
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$listener->replaceArgument(9, $config['stateless']);
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return $switchUserListenerId;
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}
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@ -241,6 +241,7 @@
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<argument>_switch_user</argument>
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<argument>ROLE_ALLOWED_TO_SWITCH</argument>
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<argument type="service" id="event_dispatcher" on-invalid="null"/>
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<argument>false</argument> <!-- Stateless -->
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</service>
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<service id="security.access_listener" class="Symfony\Component\Security\Http\Firewall\AccessListener">
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@ -130,6 +130,7 @@ abstract class CompleteConfigurationTest extends TestCase
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array(
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'parameter' => '_switch_user',
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'role' => 'ROLE_ALLOWED_TO_SWITCH',
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'stateless' => true,
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),
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),
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array(
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@ -256,6 +257,7 @@ abstract class CompleteConfigurationTest extends TestCase
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array(
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'parameter' => '_switch_user',
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'role' => 'ROLE_ALLOWED_TO_SWITCH',
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'stateless' => true,
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),
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),
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array(
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@ -65,7 +65,7 @@ $container->loadFromExtension('security', array(
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'http_basic' => true,
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'form_login' => true,
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'anonymous' => true,
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'switch_user' => true,
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'switch_user' => array('stateless' => true),
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'x509' => true,
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'remote_user' => true,
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'logout' => true,
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@ -67,7 +67,7 @@ $container->loadFromExtension('security', array(
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'http_digest' => array('secret' => 'TheSecret'),
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'form_login' => true,
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'anonymous' => true,
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'switch_user' => true,
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'switch_user' => array('stateless' => true),
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'x509' => true,
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'remote_user' => true,
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'logout' => true,
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@ -67,7 +67,7 @@ $container->loadFromExtension('security', array(
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'http_digest' => array('secret' => 'TheSecret'),
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'form_login' => true,
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'anonymous' => true,
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'switch_user' => true,
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'switch_user' => array('stateless' => true),
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'x509' => true,
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'remote_user' => true,
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'logout' => true,
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@ -17,7 +17,7 @@ $container->loadFromExtension('security', array(
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'http_basic' => true,
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'form_login' => true,
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'anonymous' => true,
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'switch_user' => true,
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'switch_user' => array('stateless' => true),
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'x509' => true,
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'remote_user' => true,
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'logout' => true,
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@ -49,7 +49,7 @@
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<http-basic />
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<form-login />
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<anonymous />
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<switch-user />
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<switch-user stateless="true" />
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<x509 />
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<remote-user />
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<user-checker />
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@ -51,7 +51,7 @@
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<http-digest secret="TheSecret" />
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<form-login />
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<anonymous />
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<switch-user />
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<switch-user stateless="true" />
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<x509 />
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<remote-user />
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<user-checker />
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@ -52,7 +52,7 @@
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<http-digest secret="TheSecret" />
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<form-login />
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<anonymous />
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<switch-user />
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<switch-user stateless="true" />
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<x509 />
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<remote-user />
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<user-checker />
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@ -17,7 +17,7 @@
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<http-basic />
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<form-login />
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<anonymous />
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<switch-user />
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<switch-user stateless="true" />
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<x509 />
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<remote-user />
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<user-checker />
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@ -47,7 +47,8 @@ security:
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http_basic: true
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form_login: true
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anonymous: true
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switch_user: true
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switch_user:
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stateless: true
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x509: true
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remote_user: true
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logout: true
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@ -50,7 +50,8 @@ security:
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secret: TheSecret
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form_login: true
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anonymous: true
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switch_user: true
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switch_user:
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stateless: true
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x509: true
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remote_user: true
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logout: true
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@ -50,7 +50,8 @@ security:
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secret: TheSecret
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form_login: true
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anonymous: true
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switch_user: true
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switch_user:
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stateless: true
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x509: true
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remote_user: true
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logout: true
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@ -12,7 +12,8 @@ security:
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http_basic: true
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form_login: true
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anonymous: true
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switch_user: true
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switch_user:
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stateless: true
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x509: true
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remote_user: true
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logout: true
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@ -148,6 +148,32 @@ class SecurityExtensionTest extends TestCase
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$container->compile();
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}
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/**
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* @group legacy
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* @expectedDeprecation Firewall "some_firewall" is configured as "stateless" but the "switch_user.stateless" key is set to false. Both should have the same value, the firewall's "stateless" value will be used as default value for the "switch_user.stateless" key in 4.0.
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*/
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public function testSwitchUserNotStatelessOnStatelessFirewall()
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{
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$container = $this->getRawContainer();
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$container->loadFromExtension('security', array(
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'providers' => array(
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'default' => array('id' => 'foo'),
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),
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'firewalls' => array(
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'some_firewall' => array(
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'stateless' => true,
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'http_basic' => null,
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'switch_user' => array('stateless' => false),
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'logout_on_user_change' => true,
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),
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),
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));
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$container->compile();
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}
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protected function getRawContainer()
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{
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$container = new ContainerBuilder();
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@ -11,6 +11,7 @@
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namespace Symfony\Bundle\SecurityBundle\Tests\Functional;
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use Symfony\Component\HttpFoundation\JsonResponse;
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use Symfony\Component\Security\Http\Firewall\SwitchUserListener;
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class SwitchUserTest extends WebTestCase
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@ -50,6 +51,18 @@ class SwitchUserTest extends WebTestCase
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$this->assertEquals('user_can_switch', $client->getProfile()->getCollector('security')->getUser());
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}
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public function testSwitchUserStateless()
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{
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$client = $this->createClient(array('test_case' => 'JsonLogin', 'root_config' => 'switchuser_stateless.yml'));
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$client->request('POST', '/chk', array('_switch_user' => 'dunglas'), array(), array('CONTENT_TYPE' => 'application/json'), '{"user": {"login": "user_can_switch", "password": "test"}}');
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$response = $client->getResponse();
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$this->assertInstanceOf(JsonResponse::class, $response);
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$this->assertSame(200, $response->getStatusCode());
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$this->assertSame(array('message' => 'Welcome @dunglas!'), json_decode($response->getContent(), true));
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$this->assertSame('dunglas', $client->getProfile()->getCollector('security')->getUser());
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}
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public function getTestParameters()
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{
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return array(
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@ -0,0 +1,13 @@
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imports:
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- { resource: ./config.yml }
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security:
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providers:
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in_memory:
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memory:
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users:
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user_can_switch: { password: test, roles: [ROLE_USER, ROLE_ALLOWED_TO_SWITCH] }
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firewalls:
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main:
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switch_user:
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stateless: true
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private $role;
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private $logger;
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private $dispatcher;
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private $stateless;
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public function __construct(TokenStorageInterface $tokenStorage, UserProviderInterface $provider, UserCheckerInterface $userChecker, $providerKey, AccessDecisionManagerInterface $accessDecisionManager, LoggerInterface $logger = null, $usernameParameter = '_switch_user', $role = 'ROLE_ALLOWED_TO_SWITCH', EventDispatcherInterface $dispatcher = null)
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public function __construct(TokenStorageInterface $tokenStorage, UserProviderInterface $provider, UserCheckerInterface $userChecker, $providerKey, AccessDecisionManagerInterface $accessDecisionManager, LoggerInterface $logger = null, $usernameParameter = '_switch_user', $role = 'ROLE_ALLOWED_TO_SWITCH', EventDispatcherInterface $dispatcher = null, $stateless = false)
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{
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if (empty($providerKey)) {
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throw new \InvalidArgumentException('$providerKey must not be empty.');
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@ -65,6 +66,7 @@ class SwitchUserListener implements ListenerInterface
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$this->role = $role;
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$this->logger = $logger;
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$this->dispatcher = $dispatcher;
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$this->stateless = $stateless;
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}
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/**
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@ -92,13 +94,14 @@ class SwitchUserListener implements ListenerInterface
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}
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}
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if (!$this->stateless) {
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$request->query->remove($this->usernameParameter);
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$request->server->set('QUERY_STRING', http_build_query($request->query->all()));
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$response = new RedirectResponse($request->getUri(), 302);
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$event->setResponse($response);
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}
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}
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/**
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* Attempts to switch to another user.
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@ -266,4 +266,29 @@ class SwitchUserListenerTest extends TestCase
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$this->assertSame($replacedToken, $this->tokenStorage->getToken());
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}
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public function testSwitchUserStateless()
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{
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$token = new UsernamePasswordToken('username', '', 'key', array('ROLE_FOO'));
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$user = new User('username', 'password', array());
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$this->tokenStorage->setToken($token);
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$this->request->query->set('_switch_user', 'kuba');
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$this->accessDecisionManager->expects($this->once())
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->method('decide')->with($token, array('ROLE_ALLOWED_TO_SWITCH'))
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->will($this->returnValue(true));
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$this->userProvider->expects($this->once())
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->method('loadUserByUsername')->with('kuba')
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->will($this->returnValue($user));
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$this->userChecker->expects($this->once())
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->method('checkPostAuth')->with($user);
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$listener = new SwitchUserListener($this->tokenStorage, $this->userProvider, $this->userChecker, 'provider123', $this->accessDecisionManager, null, '_switch_user', 'ROLE_ALLOWED_TO_SWITCH', null, true);
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$listener->handle($this->event);
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$this->assertInstanceOf('Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken', $this->tokenStorage->getToken());
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$this->assertFalse($this->event->hasResponse());
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}
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}
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