Modifications/améliorations pour faciliter le support d'autres modes...

Modifications/améliorations pour faciliter le support d'autres modes d'authentification (ex: unicaen/auth-token).

CHANGELOG.md

@@ -3,8 +3,10 @@ CHANGELOG
 
 3.2.1
 -----
+- Modifications/améliorations pour faciliter le support d'autres modes d'authentification (ex: unicaen/auth-token). 
 - Le type d'authentification souhaité (local, shib ou cas) peut être spécifié dans l'URL de redirection via le 
   query param 'authtype'
+- Ajout de la colonne CREATED_AT dans les scripts SQL de création de la table USER (non mappée dans l'entité).  
 - [FIX] Usurpation d'un compte local (db) depuis une authentification shib
 - [FIX] Une chaîne vide doit être considérée comme null dans ShibService::extractShibUserIdValueForDomainFromShibData()
 - [FIX] Nécessité de clés littérales dans la config par domaine de 'shib_user_id_extractor' sinon doublons lors de la 

config/module.config.php

 <?php
 
+namespace UnicaenAuth;
+
 use UnicaenAuth\Authentication\Adapter\AdapterChainServiceFactory;
 use UnicaenAuth\Authentication\Adapter\Cas;
 use UnicaenAuth\Authentication\Adapter\CasAdapterFactory;
@@ -18,6 +20,7 @@ use UnicaenAuth\Authentication\Storage\LdapFactory;
 use UnicaenAuth\Authentication\Storage\ShibFactory;
 use UnicaenAuth\Authentication\Storage\Usurpation;
 use UnicaenAuth\Authentication\Storage\UsurpationFactory;
+use UnicaenAuth\Controller\AuthController;
 use UnicaenAuth\Controller\AuthControllerFactory;
 use UnicaenAuth\Controller\DroitsControllerFactory;
 use UnicaenAuth\Controller\UtilisateurControllerFactory;
@@ -30,12 +33,14 @@ use UnicaenAuth\Form\ShibLoginForm;
 use UnicaenAuth\Form\ShibLoginFormFactory;
 use UnicaenAuth\Guard\PrivilegeControllerFactory;
 use UnicaenAuth\Guard\PrivilegeRouteFactory;
+use UnicaenAuth\Options\ModuleOptions;
 use UnicaenAuth\ORM\Event\Listeners\HistoriqueListenerFactory;
 use UnicaenAuth\Provider\Rule\PrivilegeRuleProviderFactory;
 use UnicaenAuth\Service\CasService;
 use UnicaenAuth\Service\CasServiceFactory;
 use UnicaenAuth\Service\ShibService;
 use UnicaenAuth\Service\ShibServiceFactory;
+use UnicaenAuth\Service\UserContext;
 use UnicaenAuth\Service\UserContextFactory;
 use UnicaenAuth\Service\UserFactory;
 use UnicaenAuth\Service\UserMapperFactory;
@@ -70,6 +75,15 @@ use Zend\Authentication\AuthenticationService;
 use Zend\ServiceManager\Proxy\LazyServiceFactory;
 
 $settings = [
+    /**
+     * Tous les types d'authentification supportés par le module unicaen/auth.
+     */
+    'auth_types' => [
+        'local', // càd 'ldap' et 'db'
+        'cas',
+        'shib',
+    ],
+
     /**
      * Configuration de l'authentification centralisée (CAS).
      */
@@ -629,21 +643,22 @@ return [
     // in /var/www/sygal/module/Application/src/Application/Controller/UtilisateurController.php on line 34
     'service_manager' => [
         'aliases'            => [
+            'unicaen-auth_module_options' => ModuleOptions::class,
             'zfcuser_login_form' => LoginForm::class,
             'Zend\Authentication\AuthenticationService' => 'zfcuser_auth_service',
             'UnicaenAuth\Privilege\PrivilegeProvider'   => 'UnicaenAuth\Service\Privilege',
             '\UnicaenAuth\Guard\PrivilegeController'    => 'UnicaenAuth\Guard\PrivilegeController',
 
             'unicaen-auth_user_service'               => 'UnicaenAuth\Service\User', // pour la compatibilité
-            'authUserContext'                         => 'UnicaenAuth\Service\UserContext', // pour la compatibilité
-            'AuthUserContext'                         => 'UnicaenAuth\Service\UserContext', // pour la compatibilité
+            'authUserContext'                         => UserContext::class, // pour la compatibilité
+            'AuthUserContext'                         => UserContext::class, // pour la compatibilité
         ],
         'invokables'         => [
             'UnicaenAuth\View\RedirectionStrategy'    => 'UnicaenAuth\View\RedirectionStrategy',
             'UnicaenAuth\Service\CategoriePrivilege'  => 'UnicaenAuth\Service\CategoriePrivilegeService',
         ],
         'factories'          => [
-            'unicaen-auth_module_options'              => 'UnicaenAuth\Options\ModuleOptionsFactory',
+            ModuleOptions::class                       => 'UnicaenAuth\Options\ModuleOptionsFactory',
             'zfcuser_auth_service'                     => 'UnicaenAuth\Authentication\AuthenticationServiceFactory',
             'UnicaenAuth\Authentication\Storage\Chain' => 'UnicaenAuth\Authentication\Storage\ChainServiceFactory',
             'UnicaenAuth\Provider\Identity\Chain'      => 'UnicaenAuth\Provider\Identity\ChainServiceFactory',
@@ -659,7 +674,7 @@ return [
             'zfcuser_redirect_callback'                => 'UnicaenAuth\Authentication\RedirectCallbackFactory', // substituion
             CasService::class                          => CasServiceFactory::class,
             ShibService::class                         => ShibServiceFactory::class,
-            'UnicaenAuth\Service\UserContext'          => UserContextFactory::class,
+            UserContext::class                         => UserContextFactory::class,
             'zfcuser_user_mapper'                      => UserMapperFactory::class,
             'MouchardCompleterAuth'        => 'UnicaenAuth\Mouchard\MouchardCompleterAuthFactory',
             LocalAdapter::class => LocalAdapterFactory::class,
@@ -708,10 +723,11 @@ return [
     ],
 
     'controllers'   => [
-        'invokables' => [
+        'aliases' => [
+            'UnicaenAuth\Controller\Auth' => AuthController::class,
         ],
         'factories' => [
-            'UnicaenAuth\Controller\Auth'        => AuthControllerFactory::class,
+            AuthController::class => AuthControllerFactory::class,
             'UnicaenAuth\Controller\Utilisateur' => UtilisateurControllerFactory::class,
             'UnicaenAuth\Controller\Droits'      => DroitsControllerFactory::class,
         ],

src/UnicaenAuth/Authentication/Adapter/AbstractDb.php

+<?php
+
+namespace UnicaenAuth\Authentication\Adapter;
+
+use UnicaenAuth\Options\Traits\ModuleOptionsAwareTrait;
+use Zend\Authentication\Result as AuthenticationResult;
+use Zend\EventManager\EventInterface;
+use Zend\Session\Container as SessionContainer;
+use ZfcUser\Authentication\Adapter\AdapterChainEvent;
+use ZfcUser\Entity\UserInterface;
+use ZfcUser\Mapper\UserInterface as UserMapperInterface;
+
+/**
+ * Classe abstraite des adpater d'authentification à partir de la base de données.
+ * 
+ * Ajout par rapport à la classe mère : si aucune base de données ou table n'existe,
+ * l'authentification ne plante pas (i.e. renvoit false).
+ *
+ * @author Bertrand GAUTHIER <bertrand.gauthier@unicaen.fr>
+ */
+abstract class AbstractDb extends AbstractAdapter
+{
+    use ModuleOptionsAwareTrait;
+
+    /**
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * @var AdapterChainEvent
+     */
+    protected $event;
+
+    /**
+     * @var UserMapperInterface
+     */
+    protected $mapper;
+
+    /**
+     * @inheritDoc
+     */
+    public function authenticate(EventInterface $e): bool
+    {
+        // NB: Dans la version 3.0.0 de zf-commons/zfc-user, cette méthode prend un EventInterface.
+        // Mais dans la branche 3.x, c'est un AdapterChainEvent !
+        // Si un jour c'est un AdapterChainEvent qui est attendu, plus besoin de faire $e->getTarget().
+        $this->event = $e->getTarget();
+
+        if ($this->event->getIdentity()) {
+            return true;
+        }
+
+        if ($this->isSatisfied()) {
+            $storage = $this->getStorage()->read();
+            $this->event
+                ->setIdentity($storage['identity'])
+                ->setCode(AuthenticationResult::SUCCESS)
+                ->setMessages(array('Authentication successful.'));
+            return true;
+        }
+
+        $userObject = $this->fetchUserObject();
+        if ($userObject === null) {
+            return false;
+        }
+
+        if ($this->moduleOptions->getEnableUserState()) {
+            // Don't allow user to login if state is not in allowed list
+            if (!in_array($userObject->getState(), $this->moduleOptions->getAllowedLoginStates())) {
+                $this->event
+                    ->setCode(AuthenticationResult::FAILURE_UNCATEGORIZED)
+                    ->setMessages(["Ce compte utilisateur a été désactivé"]);
+                $this->setSatisfied(false);
+                return false;
+            }
+        }
+
+        $result = $this->authenticateUserObject($userObject);
+        if ($result === false) {
+            return false;
+        }
+
+        // regen the id
+        $session = new SessionContainer($this->getStorage()->getNamespace());
+        $session->getManager()->regenerateId();
+
+        // Success!
+        $identity = $this->createSessionIdentity($userObject->getUsername());
+        $this->event->setIdentity($identity);
+        $this->setSatisfied(true);
+        $storage = $this->getStorage()->read();
+        $storage['identity'] = $this->event->getIdentity();
+        $this->getStorage()->write($storage);
+        $this->event
+            ->setCode(AuthenticationResult::SUCCESS)
+            ->setMessages(array('Authentication successful.'));
+
+        return true;
+    }
+
+    /**
+     * @return \ZfcUser\Entity\UserInterface|null
+     */
+    abstract protected function fetchUserObject(): ?UserInterface;
+
+    /**
+     * @param \ZfcUser\Entity\UserInterface $userObject
+     * @return bool
+     */
+    abstract protected function authenticateUserObject(UserInterface $userObject): bool;
+
+    /**
+     * setMapper
+     *
+     * @param UserMapperInterface $mapper
+     * @return self
+     */
+    public function setMapper(UserMapperInterface $mapper): self
+    {
+        $this->mapper = $mapper;
+
+        return $this;
+    }
+}
\ No newline at end of file

src/UnicaenAuth/Authentication/Adapter/AdapterChainServiceFactory.php

 <?php
+
 namespace UnicaenAuth\Authentication\Adapter;
 
 use Interop\Container\ContainerInterface;
@@ -7,19 +8,19 @@ use ZfcUser\Options\ModuleOptions;
 
 class AdapterChainServiceFactory
 {
-    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
+    public function __invoke(ContainerInterface $container, $requestedName, array $options = null): AdapterChain
     {
         $chain = new AdapterChain();
 
         $options = $this->getOptions($container);
         $enabledTypes = array_keys($options->getEnabledAuthTypes()); // types d'auth activés
 
-        //iterate and attach multiple adapters and events if offered
+        // on attache chaque adapter uniquement s'il est activé
         foreach ($options->getAuthAdapters() as $priority => $adapterName) {
             /** @var AbstractAdapter $adapter */
             $adapter = $container->get($adapterName);
             if (in_array($adapter->getType(), $enabledTypes)) {
-                $adapter->attach($chain->getEventManager());
+                $adapter->attach($chain->getEventManager(), $priority);
             }
         }
 
@@ -35,9 +36,9 @@ class AdapterChainServiceFactory
      * set options
      *
      * @param ModuleOptions $options
-     * @return AdapterChainServiceFactory
+     * @return self
      */
-    public function setOptions(ModuleOptions $options)
+    public function setOptions(ModuleOptions $options): self
     {
         $this->options = $options;
         return $this;
@@ -49,7 +50,7 @@ class AdapterChainServiceFactory
      * @param ContainerInterface|null $container (optional) Service Locator
      * @return ModuleOptions $options
      */
-    public function getOptions(ContainerInterface $container = null)
+    public function getOptions(ContainerInterface $container = null): ModuleOptions
     {
         if (!$this->options) {
             if (!$container) {

src/UnicaenAuth/Authentication/Adapter/Cas.php

@@ -98,10 +98,6 @@ class Cas extends AbstractAdapter
             return true;
         }
 
-        if (! $this->isEnabled()) {
-            return false;
-        }
-
         error_reporting($oldErrorReporting = error_reporting() & ~E_NOTICE);
 
         $this->getCasClient()->forceAuthentication();
@@ -131,23 +127,6 @@ class Cas extends AbstractAdapter
         return true;
     }
 
-    /**
-     * @return bool
-     */
-    protected function isEnabled(): bool
-    {
-        $config = $this->moduleOptions->getCas();
-
-        if (! $config) {
-            return false;
-        }
-        if (isset($config['enabled'])) {
-            return (bool) $config['enabled'];
-        }
-
-        return true;
-    }
-
     /**
      * @inheritDoc
      */
@@ -155,10 +134,6 @@ class Cas extends AbstractAdapter
     {
         parent::logout($e);
 
-        if (! $this->isEnabled()) {
-            return;
-        }
-
         $storage = $this->getStorage()->read();
         if (! isset($storage['identity'])) {
             return;
@@ -247,9 +222,6 @@ class Cas extends AbstractAdapter
      */
     public function reconfigureRoutesForCasAuth(RouteInterface $router)
     {
-        if (! $this->isEnabled()) {
-            return;
-        }
         if(!$router instanceof RouteStackInterface) {
             return;
         }

src/UnicaenAuth/Authentication/Adapter/Db.php

@@ -2,15 +2,9 @@
 
 namespace UnicaenAuth\Authentication\Adapter;
 
-use UnicaenAuth\Options\ModuleOptions;
-use UnicaenAuth\Options\Traits\ModuleOptionsAwareTrait;
 use Zend\Authentication\Result as AuthenticationResult;
 use Zend\Crypt\Password\Bcrypt;
-use Zend\EventManager\EventInterface;
-use Zend\Session\Container as SessionContainer;
-use ZfcUser\Authentication\Adapter\AdapterChainEvent;
 use ZfcUser\Entity\UserInterface;
-use ZfcUser\Mapper\UserInterface as UserMapperInterface;
 
 /**
  * Adpater d'authentification à partir de la base de données.
@@ -20,67 +14,29 @@ use ZfcUser\Mapper\UserInterface as UserMapperInterface;
  *
  * @author Bertrand GAUTHIER <bertrand.gauthier@unicaen.fr>
  */
-class Db extends AbstractAdapter
+class Db extends AbstractDb
 {
-    use ModuleOptionsAwareTrait;
-
     const TYPE = 'db';
 
-    /**
-     * @var string
-     */
     protected $type = self::TYPE;
 
-    /**
-     * @var UserMapperInterface
-     */
-    protected $mapper;
-
     /**
      * @var callable
      */
     protected $credentialPreprocessor;
 
     /**
-     * @var ModuleOptions
-     */
-    protected $options;
-
-    /**
-     * @inheritDoc
+     * @return \ZfcUser\Entity\UserInterface|null
      */
-    public function authenticate(EventInterface $e): bool
+    protected function fetchUserObject(): ?UserInterface
     {
-        // NB: Dans la version 3.0.0 de zf-commons/zfc-user, cette méthode prend un EventInterface.
-        // Mais dans la branche 3.x, c'est un AdapterChainEvent !
-        // Si un jour c'est un AdapterChainEvent qui est attendu, plus besoin de faire $e->getTarget().
-        $event = $e->getTarget(); /* @var $event AdapterChainEvent */
-
-        if ($event->getIdentity()) {
-            return true;
-        }
-
-        if ($this->isSatisfied()) {
-            $storage = $this->getStorage()->read();
-            $event
-                ->setIdentity($storage['identity'])
-                ->setCode(AuthenticationResult::SUCCESS)
-                ->setMessages(array('Authentication successful.'));
-            return true;
-        }
-
-        if (! $this->isEnabled()) {
-            return false;
-        }
+        $identity = $this->event->getRequest()->getPost()->get('identity');
 
-        $identity   = $event->getRequest()->getPost()->get('identity');
-        $credential = $event->getRequest()->getPost()->get('credential');
-        $credential = $this->preProcessCredential($credential);
         /** @var UserInterface|null $userObject */
         $userObject = null;
 
         // Cycle through the configured identity sources and test each
-        $fields = $this->options->getAuthIdentityFields();
+        $fields = $this->moduleOptions->getAuthIdentityFields();
         while (!is_object($userObject) && count($fields) > 0) {
             $mode = array_shift($fields);
             switch ($mode) {
@@ -94,69 +50,45 @@ class Db extends AbstractAdapter
         }
 
         if (!$userObject) {
-            $event
+            $this->event
                 ->setCode(AuthenticationResult::FAILURE_IDENTITY_NOT_FOUND)
-                ->setMessages(array('A record with the supplied identity could not be found.'));
+                ->setMessages([]); // NB: ne pas préciser la cause
             $this->setSatisfied(false);
-            return false;
-        }
 
-        if ($this->options->getEnableUserState()) {
-            // Don't allow user to login if state is not in allowed list
-            if (!in_array($userObject->getState(), $this->options->getAllowedLoginStates())) {
-                $event
-                    ->setCode(AuthenticationResult::FAILURE_UNCATEGORIZED)
-                    ->setMessages(array('A record with the supplied identity is not active.'));
-                $this->setSatisfied(false);
-                return false;
-            }
+            return null;
         }
 
+        return $userObject;
+    }
+
+    /**
+     * @param \ZfcUser\Entity\UserInterface $userObject
+     * @return bool
+     */
+    protected function authenticateUserObject(UserInterface $userObject): bool
+    {
+        $credential = $this->event->getRequest()->getPost()->get('credential');
+        $credential = $this->preProcessCredential($credential);
+
         $bcrypt = new Bcrypt();
-        $bcrypt->setCost($this->options->getPasswordCost());
-        if (!$bcrypt->verify($credential, $userObject->getPassword())) {
-            // Password does not match
-            $event
+        $bcrypt->setCost($this->moduleOptions->getPasswordCost());
+        $ok = $bcrypt->verify($credential, $userObject->getPassword());
+
+        if (!$ok) {
+            $this->event
                 ->setCode(AuthenticationResult::FAILURE_CREDENTIAL_INVALID)
-                ->setMessages(array('Supplied credential is invalid.'));
+                ->setMessages([]); // NB: ne pas préciser la cause
             $this->setSatisfied(false);
+
             return false;
         }
 
-        // regen the id
-        $session = new SessionContainer($this->getStorage()->getNamespace());
-        $session->getManager()->regenerateId();
-
-        // Success!
-        $identity = $this->createSessionIdentity($userObject->getUsername());
-        $event->setIdentity($identity);
         // Update user's password hash if the cost parameter has changed
         $this->updateUserPasswordHash($userObject, $credential, $bcrypt);
-        $this->setSatisfied(true);
-        $storage = $this->getStorage()->read();
-        $storage['identity'] = $event->getIdentity();
-        $this->getStorage()->write($storage);
-        $event
-            ->setCode(AuthenticationResult::SUCCESS)
-            ->setMessages(array('Authentication successful.'));
 
         return true;
     }
 
-    /**
-     * @return bool
-     */
-    protected function isEnabled(): bool
-    {
-        $config = $this->moduleOptions->getDb();
-
-        if (isset($config['enabled'])) {
-            return (bool) $config['enabled'];
-        }
-
-        return false;
-    }
-
     protected function updateUserPasswordHash(UserInterface $userObject, $password, Bcrypt $bcrypt): self
     {
         $hash = explode('$', $userObject->getPassword());
@@ -179,19 +111,6 @@ class Db extends AbstractAdapter
         return $credential;
     }
 
-    /**
-     * setMapper
-     *
-     * @param UserMapperInterface $mapper
-     * @return self
-     */
-    public function setMapper(UserMapperInterface $mapper): self
-    {
-        $this->mapper = $mapper;
-
-        return $this;
-    }
-
     /**
      * Get credentialPreprocessor.
      *
@@ -213,22 +132,4 @@ class Db extends AbstractAdapter
         $this->credentialPreprocessor = $credentialPreprocessor;
         return $this;
     }
-
-    /**
-     * @param \ZfcUser\Options\ModuleOptions $options
-     * @return self
-     */
-    public function setOptions(\ZfcUser\Options\ModuleOptions $options): self
-    {
-        $this->options = $options;
-        return $this;
-    }
-
-    /**
-     * @return ModuleOptions
-     */
-    protected function getOptions(): ModuleOptions
-    {
-        return $this->options;
-    }
 }
\ No newline at end of file

src/UnicaenAuth/Authentication/Adapter/DbAdapterFactory.php

@@ -5,18 +5,15 @@ namespace UnicaenAuth\Authentication\Adapter;
 use Interop\Container\ContainerInterface;
 use UnicaenAuth\Options\ModuleOptions;
 use Zend\Authentication\Storage\Session;
-use Zend\EventManager\EventManagerAwareInterface;
 use ZfcUser\Mapper\UserInterface as UserMapperInterface;
 
 class DbAdapterFactory
 {
     /**
      * @param ContainerInterface $container
-     * @param string $requestedName
-     * @param array|null $options
-     * @return mixed|Cas|Db|Ldap|EventManagerAwareInterface
+     * @return Db
      */
-    public function __invoke(ContainerInterface $container, string $requestedName, array $options = null)
+    public function __invoke(ContainerInterface $container): Db
     {
         /** @var UserMapperInterface $userMapper */
         $userMapper = $container->get('zfcuser_user_mapper');
@@ -30,7 +27,6 @@ class DbAdapterFactory
             $container->get('unicaen-auth_module_options')->toArray());
         $moduleOptions = new ModuleOptions($options);
         $adapter->setModuleOptions($moduleOptions);
-        $adapter->setOptions($moduleOptions);
 
         $substitut = $moduleOptions->getDb()['type'] ?? null;
         if ($substitut !== null) {

src/UnicaenAuth/Authentication/Adapter/Ldap.php

@@ -103,10 +103,6 @@ class Ldap extends AbstractAdapter implements EventManagerAwareInterface
             return true;
         }
 
-        if (! $this->isEnabled()) {
-            return false;
-        }
-
         $username   = $event->getRequest()->getPost()->get('identity');
         $credential = $event->getRequest()->getPost()->get('credential');
 
@@ -122,7 +118,7 @@ class Ldap extends AbstractAdapter implements EventManagerAwareInterface
         if (! $success) {
             $event
                 ->setCode(AuthenticationResult::FAILURE)
-                ->setMessages(['LDAP bind failed.']);
+                ->setMessages([/*'LDAP bind failed.'*/]);
             $this->setSatisfied(false);
             return false;