Merge branch 'local-auth'

bin/password-reset-requires-schema-update-warning.php

+<?php
+/**
+ * Affichage d'un avertissement concernant la mise à jour nécessaire du scema de BDD
+ * depuis l'ajout de la fonctionnalité 'mot de passe oublié'.
+ */
+
+//require '../../../autoload.php';
+
+$message = <<<EOS
+/*******************************************************************
+ *                       ! ATTENTION !
+ *
+ * Si vous installez cette version d'unicaen/auth, vous devez 
+ * vous assurer que la colonne PASSWORD_RESET_TOKEN existe bien 
+ * dans votre table utilisateur (nommee USER par défaut).
+ * Si ce n'est pas le cas, utilisez ceci pour l'ajouter :
+ *
+ *    alter table "USER" add PASSWORD_RESET_TOKEN varchar2(256);
+ *    create unique index USER_PASSWORD_RESET_TOKEN_UN on "USER"(PASSWORD_RESET_TOKEN);
+ * 
+ ******************************************************************/
+
+EOS;
+
+echo $message;
+readline("Appuyez sur entrée pour pousuivre le processus 'composer' ou CTRL-C pour abandonner... ");
+echo PHP_EOL;

composer.json

@@ -11,7 +11,8 @@
         "unicaen/app":                                  "^1.3",
         "zf-commons/zfc-user-doctrine-orm":             ">=0.1",
         "jasig/phpcas":                                 ">=1.3.3",
-        "bjyoungblood/bjy-authorize":                   ">=1.4"
+        "bjyoungblood/bjy-authorize":                   ">=1.4",
+        "ramsey/uuid":                                  "^3.8"
     },
     "require-dev": {
         "phpunit/PHPUnit":                              ">=3.7"
@@ -24,5 +25,8 @@
         "classmap": [
             "./Module.php"
         ]
+    },
+    "scripts": {
+        "pre-update-cmd": "@php bin/password-reset-requires-schema-update-warning.php"
     }
 }
\ No newline at end of file

config/module.config.php

@@ -5,12 +5,24 @@ use UnicaenAuth\Controller\AuthControllerFactory;
 use UnicaenAuth\Service\ShibService;
 use UnicaenAuth\Service\ShibServiceFactory;
 use UnicaenAuth\Service\UserContextFactory;
+use UnicaenAuth\Service\UserMapperFactory;
 use UnicaenAuth\View\Helper\LdapConnectViewHelperFactory;
+use UnicaenAuth\View\Helper\LocalConnectViewHelperFactory;
 use UnicaenAuth\View\Helper\ShibConnectViewHelperFactory;
 use UnicaenAuth\View\Helper\UserUsurpationHelperFactory;
 
 $settings = [
 
+    /**
+     * Configuration de l'authentification locale.
+     */
+    'local' => [
+        /**
+         * Possibilité ou non de s'authentifier à l'aide d'un compte local.
+         */
+        'enabled' => true,
+    ],
+
     /**
      * Configuration de l'authentification LDAP.
      */
@@ -143,6 +155,8 @@ return [
                 ['controller' => 'UnicaenAuth\Controller\Utilisateur', 'action' => 'selectionner-profil', 'roles' => []],
 
                 ['controller' => 'UnicaenAuth\Controller\Auth', 'action' => 'shibboleth', 'roles' => []],
+                ['controller' => 'UnicaenAuth\Controller\Auth', 'action' => 'requestPasswordReset', 'roles' => []],
+                ['controller' => 'UnicaenAuth\Controller\Auth', 'action' => 'changePassword', 'roles' => []],
             ],
         ],
     ],
@@ -210,6 +224,24 @@ return [
                             ],
                         ],
                     ],
+                    'requestPasswordReset' => [
+                        'type'    => 'Segment',
+                        'options' => [
+                            'route'    => '/request-password-reset',
+                            'defaults' => [
+                                'action'     => 'requestPasswordReset',
+                            ],
+                        ],
+                    ],
+                    'changePassword' => [
+                        'type'    => 'Segment',
+                        'options' => [
+                            'route'    => '/change-password/:token',
+                            'defaults' => [
+                                'action'     => 'changePassword',
+                            ],
+                        ],
+                    ],
                 ],
             ],
             'zfcuser'     => [
@@ -417,6 +449,7 @@ return [
             'zfcuser_redirect_callback'                => 'UnicaenAuth\Authentication\RedirectCallbackFactory', // substituion
             ShibService::class                         => ShibServiceFactory::class,
             'UnicaenAuth\Service\UserContext'          => UserContextFactory::class,
+            'zfcuser_user_mapper'                      => UserMapperFactory::class,
             'MouchardCompleterAuth'        => 'UnicaenAuth\Mouchard\MouchardCompleterAuthFactory',
         ],
         'shared' => [
@@ -453,6 +486,7 @@ return [
             'userProfileSelect'          => 'UnicaenAuth\View\Helper\UserProfileSelectFactory',
             'userProfileSelectRadioItem' => 'UnicaenAuth\View\Helper\UserProfileSelectRadioItemFactory',
             'userUsurpation'             => UserUsurpationHelperFactory::class,
+            'localConnect'               => LocalConnectViewHelperFactory::class,
             'ldapConnect'                => LdapConnectViewHelperFactory::class,
             'shibConnect'                => ShibConnectViewHelperFactory::class,
         ],

config/unicaen-auth.global.php.dist

@@ -7,6 +7,16 @@
  */
 $settings = [
 
+    /**
+     * Configuration de l'authentification locale.
+     */
+    'local' => [
+        /**
+         * Possibilité ou non de s'authentifier à l'aide d'un compte local.
+         */
+        'enabled' => true,
+    ],
+
     /**
      * Configuration de l'authentification LDAP.
      */

data/schema_mysql.sql

@@ -9,6 +9,10 @@ CREATE TABLE user (
   UNIQUE INDEX `unique_username` (`username` ASC)
 ) ENGINE=InnoDB DEFAULT CHARACTER SET = utf8 COLLATE = utf8_unicode_ci;
 
+alter table user add PASSWORD_RESET_TOKEN varchar2(256) default null;
+
+create unique index USER_PASSWORD_RESET_TOKEN_UN on user (PASSWORD_RESET_TOKEN);
+
 
 CREATE TABLE IF NOT EXISTS `user_role` (
   `id` INT(11) NOT NULL AUTO_INCREMENT,

data/schema_oracle.sql

@@ -10,6 +10,10 @@ CREATE TABLE "USER"
 );
 CREATE SEQUENCE "USER_ID_SEQ" ;
 
+alter table "USER" add PASSWORD_RESET_TOKEN varchar2(256) default null;
+
+create unique index USER_PASSWORD_RESET_TOKEN_UN on "USER" (PASSWORD_RESET_TOKEN);
+
 
 CREATE TABLE USER_ROLE
 (	"ID" NUMBER(*,0) NOT NULL ENABLE,

data/schema_postgresql.sql

@@ -8,6 +8,10 @@ CREATE TABLE "user" (
 ) ;
 CREATE UNIQUE INDEX user_username_unique ON "user" (username);
 
+alter table "user" add PASSWORD_RESET_TOKEN varchar2(256) default null;
+
+create unique index USER_PASSWORD_RESET_TOKEN_UN on "user" (PASSWORD_RESET_TOKEN);
+
 CREATE TABLE user_role (
   id BIGSERIAL PRIMARY KEY,
   role_id VARCHAR(64) NOT NULL,

src/UnicaenAuth/Controller/AuthController.php

@@ -2,19 +2,27 @@
 
 namespace UnicaenAuth\Controller;
 
+use Doctrine\ORM\NoResultException;
+use UnicaenApp\Controller\Plugin\AppInfos;
+use UnicaenApp\Controller\Plugin\Mail;
 use UnicaenApp\Exception\RuntimeException;
 use UnicaenAuth\Service\Traits\ShibServiceAwareTrait;
 use UnicaenAuth\Service\Traits\UserServiceAwareTrait;
 use Zend\Authentication\AuthenticationService;
 use Zend\Authentication\Exception\ExceptionInterface;
+use Zend\Http\Request;
 use Zend\Http\Response;
 use Zend\Mvc\Controller\AbstractActionController;
+use Zend\View\Model\ViewModel;
 use ZfcUser\Controller\Plugin\ZfcUserAuthentication;
 
 /**
  * Classe ajoutée lors de l'implémentation de l'auth Shibboleth.
  *
  * @method ZfcUserAuthentication zfcUserAuthentication()
+ * @method AppInfos appInfos()
+ * @method Mail mail()
+ *
  * @author Bertrand GAUTHIER <bertrand.gauthier at unicaen.fr>
  */
 class AuthController extends AbstractActionController
@@ -107,4 +115,114 @@ class AuthController extends AbstractActionController
             throw new RuntimeException("Impossible d'écrire dans le storage");
         }
     }
+
+    /**
+     * @return Response|ViewModel
+     */
+    public function requestPasswordResetAction()
+    {
+        $form = $this->userService->createResetPasswordEmailForm();
+
+        $view = new ViewModel();
+        $view->setVariable('form', $form);
+        $view->setTemplate('unicaen-auth/auth/request-password-reset-form');
+
+        /** @var Request $request */
+        $request = $this->getRequest();
+
+        if ($request->isPost()) {
+            $data = $request->getPost();
+            $form->setData($data);
+            if ($form->isValid()) {
+                $email = $data['email'];
+                $this->processPasswordResetRequest($email);
+
+                $view->setVariable('email', $email);
+                $view->setTemplate('unicaen-auth/auth/request-password-reset-success');
+            }
+        }
+
+        return $view;
+    }
+
+    private function processPasswordResetRequest($email)
+    {
+        try {
+            $token = $this->userService->updateUserPasswordResetToken($email);
+        } catch (NoResultException $nre) {
+            // aucun utilisateur trouvé tel que username = $email
+            return;
+        }
+
+        // envoi du mail contenant le lien de changement de mdp
+        $app = $this->appInfos()->getNom();
+        $subject = "[$app] Demande de changement de mot de passe";
+        $changePasswordUrl = $this->url()->fromRoute('auth/changePassword', ['token' => $token], ['force_canonical' => true]);
+        $body = <<<EOS
+<p>Une demande de changement de mot de passe a été faite sur l'application $app.</p>
+<p>Si vous n'en êtes pas l'auteur, vous pouvez ignorer ce message.</p>
+<p>Cliquez sur le lien suivant pour accéder au formulaire de changement de votre mot de passe :<br><a href='$changePasswordUrl'>$changePasswordUrl</a></p>
+EOS;
+        $message = $this->mail()->createNewMessage($body, $subject);
+        $message->setTo($email);
+        $this->mail()->send($message);
+    }
+
+    /**
+     * @return array|ViewModel
+     */
+    public function changePasswordAction()
+    {
+        $token = $this->params()->fromRoute('token');
+        $view = new ViewModel();
+
+        // recherche du token spécifié dans table utilisateur
+        $user = $this->userService->getUserMapper()->findOneByPasswordResetToken($token);
+        if ($user === null) {
+            // token inexistant
+            $view->setVariable('result', 'unknown_token');
+            $view->setTemplate('unicaen-auth/auth/change-password-result');
+
+            return $view;
+        }
+
+        $form = $this->userService->createPasswordChangeForm();
+
+        /** @var Request $request */
+        $request = $this->getRequest();
+
+        if ($request->isPost()) {
+            $data = $request->getPost();
+            $form->setData($data);
+            if ($form->isValid()) {
+                // màj password
+                $password = $this->params()->fromPost('password');
+                $this->userService->updateUserPassword($user, $password);
+
+                $view->setVariable('result', 'success');
+                $view->setTemplate('unicaen-auth/auth/change-password-result');
+
+                // todo: faut-il déconnecter l'utilisateur (attention au logout shib différent) ?
+
+                return $view;
+            }
+        }
+
+        // test durée de vie du token
+        $date = $this->userService->extractDateFromResetPasswordToken($token);
+        if ($date < date_create()) {
+            // token expiré, on le raz
+            $this->userService->clearUserPasswordResetToken($user);
+
+            $view->setVariable('result', 'dead_token');
+            $view->setTemplate('unicaen-auth/auth/change-password-result');
+
+            return $view;
+        }
+
+        $view->setVariable('form', $form);
+        $view->setTemplate('unicaen-auth/auth/change-password-form');
+
+        return $view;
+    }
 }
\ No newline at end of file

src/UnicaenAuth/Entity/Db/AbstractUser.php

@@ -52,6 +52,12 @@ abstract class AbstractUser implements UserInterface, ProviderInterface
      */
     protected $state;
 
+    /**
+     * @var string
+     * @ORM\Column(type="string", length=256)
+     */
+    protected $passwordResetToken;
+
     /**
      * @var Collection
      * @ORM\ManyToMany(targetEntity="UnicaenAuth\Entity\Db\Role")
@@ -202,6 +208,22 @@ abstract class AbstractUser implements UserInterface, ProviderInterface
         $this->state = $state;
     }
 
+    /**
+     * @return string
+     */
+    public function getPasswordResetToken()
+    {
+        return $this->passwordResetToken;
+    }
+
+    /**
+     * @param string $passwordResetToken
+     */
+    public function setPasswordResetToken($passwordResetToken = null)
+    {
+        $this->passwordResetToken = $passwordResetToken;
+    }
+
     /**
      * Get role.
      *

src/UnicaenAuth/Options/ModuleOptions.php

@@ -9,6 +9,13 @@ namespace UnicaenAuth\Options;
  */
 class ModuleOptions extends \ZfcUser\Options\ModuleOptions
 {
+    /**
+     * Paramètres concernant l'authentification locale.
+     *
+     * @var array
+     */
+    protected $local = [];
+
     /**
      * Paramètres concernant l'authentification LDAP.
      *
@@ -46,6 +53,25 @@ class ModuleOptions extends \ZfcUser\Options\ModuleOptions
      */
     protected $entityManagerName = 'doctrine.entitymanager.orm_default';
 
+    /**
+     * @return array
+     */
+    public function getLocal()
+    {
+        return $this->local;
+    }
+
+    /**
+     * @param array $local
+     * @return self
+     */
+    public function setLocal(array $local)
+    {
+        $this->local = $local;
+
+        return $this;
+    }
+
     /**
      * Retourne les paramètres concernant l'authentification LDAP.
      *

src/UnicaenAuth/Service/ShibService.php

@@ -327,6 +327,9 @@ EOS;
         if ($this->getShibbolethSimulate()) {
             return '/';
         }
+        if ($this->getAuthenticatedUser() === null) {
+            return '/';
+        }
 
         $logoutRelativeUrl = '/Shibboleth.sso/Logout?return='; // NB: '?return=' semble obligatoire!
 

src/UnicaenAuth/Service/User.php

@@ -2,24 +2,34 @@
 
 namespace UnicaenAuth\Service;
 
-use UnicaenAuth\Event\UserAuthenticatedEvent;
-use PDOException;
+use DateTime;
+use Doctrine\ORM\NoResultException;
+use Ramsey\Uuid\Uuid;
 use UnicaenApp\Entity\Ldap\People;
 use UnicaenApp\Exception\RuntimeException;
 use UnicaenApp\Mapper\Ldap\People as LdapPeopleMapper;
 use UnicaenAuth\Entity\Shibboleth\ShibUser;
+use UnicaenAuth\Event\UserAuthenticatedEvent;
 use UnicaenAuth\Options\ModuleOptions;
+use Zend\Crypt\Password\Bcrypt;
 use Zend\EventManager\EventManagerAwareInterface;
 use Zend\EventManager\EventManagerInterface;
+use Zend\Form\Element\Csrf;
+use Zend\Form\Element\Password;
+use Zend\Form\Element\Submit;
+use Zend\Form\Element\Text;
+use Zend\Form\Form;
+use Zend\InputFilter\Input;
 use Zend\ServiceManager\ServiceLocatorAwareInterface;
 use Zend\ServiceManager\ServiceLocatorAwareTrait;
+use Zend\Validator\Identical;
 use ZfcUser\Entity\UserInterface;
 use ZfcUser\Options\AuthenticationOptionsInterface;
 use ZfcUser\Options\ModuleOptions as ZfcUserModuleOptions;
+use UnicaenAuth\Entity\Db\AbstractUser;
 
 /**
- * Service d'enregistrement dans la table des utilisateurs de l'application
- * de l'utilisateur authentifié avec succès.
+ * Service traitant des utilisateurs locaux de l'application.
  *
  * @see \UnicaenAuth\Authentication\Adapter\AbstractFactory
  * @author Unicaen
@@ -45,15 +55,20 @@ class User implements ServiceLocatorAwareInterface, EventManagerAwareInterface
      */
     protected $zfcUserOptions;
 
+    /**
+     * @var UserMapper
+     */
+    protected $userMapper;
+
     /**
      * @var LdapPeopleMapper
      */
     protected $ldapPeopleMapper;
 
     /**
-     * Save authenticated user in database from LDAP data.
+     * Save authenticated user in database from LDAP or Shibboleth data.
      *
-     * @param UserInterface|People $userData
+     * @param People|ShibUser $userData
      * @return bool
      */
     public function userAuthenticated($userData)
@@ -68,7 +83,6 @@ class User implements ServiceLocatorAwareInterface, EventManagerAwareInterface
                 $email = $userData->getMail();
                 $password = 'ldap';
                 $state = in_array('deactivated', ldap_explode_dn($userData->getDn(), 1)) ? 0 : 1;
-
                 break;
             case $userData instanceof ShibUser:
                 $username = $userData->getUsername();
@@ -94,46 +108,42 @@ class User implements ServiceLocatorAwareInterface, EventManagerAwareInterface
             throw new RuntimeException("Identité rencontrée inattendue.");
         }
 
-        // update/insert de l'utilisateur dans la table de l'appli
-        $mapper = $this->getServiceLocator()->get('zfcuser_user_mapper'); /* @var $mapper \ZfcUserDoctrineORM\Mapper\User */
-        try {
-            /** @var UserInterface $entity */
-            $entity = $mapper->findByUsername($username);
-            if (!$entity) {
-                $entityClass = $this->getZfcUserOptions()->getUserEntityClass();
-                $entity = new $entityClass;
-                $entity->setUsername($username);
-                $method = 'insert';
-            }
-            else {
-                $method = 'update';
-            }
-            $entity->setEmail($email);
-            $entity->setDisplayName($userData->getDisplayName());
-            $entity->setPassword($password);
-            $entity->setState($state);
-
-            // pre-persist
-            $event = new UserAuthenticatedEvent(UserAuthenticatedEvent::PRE_PERSIST);
-            $this->triggerEvent($event, $entity, $userData);
-
-            // persist
-            $mapper->$method($entity);
-
-            // post-persist
-            $event = new UserAuthenticatedEvent(UserAuthenticatedEvent::POST_PERSIST);
-            $this->triggerEvent($event, $entity, $userData);
+        $mapper = $this->getUserMapper();
+
+        /** @var UserInterface $entity */
+        $entity = $mapper->findByUsername($username);
+        if (!$entity) {
+            $entityClass = $this->getZfcUserOptions()->getUserEntityClass();
+            $entity = new $entityClass;
+            $entity->setUsername($username);
+            $method = 'insert';
         }
-        catch (PDOException $pdoe) {
-            throw new RuntimeException("Impossible d'enregistrer l'utilisateur authentifié dans la base de données.", null, $pdoe);
+        else {
+            $method = 'update';
         }
+        $entity->setEmail($email);
+        $entity->setDisplayName($userData->getDisplayName());
+        $entity->setPassword($password);
+        $entity->setState($state);
+
+        // pre-persist
+        $event = new UserAuthenticatedEvent(UserAuthenticatedEvent::PRE_PERSIST);
+        $this->triggerEvent($event, $entity, $userData);
+
+        // persist
+        $mapper->$method($entity);
+
+        // post-persist
+        $event = new UserAuthenticatedEvent(UserAuthenticatedEvent::POST_PERSIST);
+        $this->triggerEvent($event, $entity, $userData);
 
         return true;
     }
 
     /**
-     * @param UserInterface $entity
-     * @param People|ShibUser $userData
+     * @param UserAuthenticatedEvent $event
+     * @param UserInterface          $entity
+     * @param People|ShibUser        $userData
      */
     private function triggerEvent(UserAuthenticatedEvent $event, $entity, $userData)
     {
@@ -148,6 +158,18 @@ class User implements ServiceLocatorAwareInterface, EventManagerAwareInterface
         $this->getEventManager()->trigger($event);
     }
 
+    /**
+     * @return UserMapper
+     */
+    public function getUserMapper()
+    {
+        if ($this->userMapper === null) {
+            $this->userMapper = $this->getServiceLocator()->get('zfcuser_user_mapper');
+        }
+
+        return $this->userMapper;
+    }
+
     /**
      * Retrieve the event manager
      *
@@ -222,4 +244,137 @@ class User implements ServiceLocatorAwareInterface, EventManagerAwareInterface
 
         return $this->zfcUserOptions;
     }
+
+    const PASSWORD_RESET_TOKEN_SEP = '-';
+    const PASSWORD_RESET_TOKEN_DATE_FORMAT = 'YmdHis';
+
+    /**
+     * Construit le formulaire de saisie de l'adresse électronique à laquelle envoyer le lien de
+     * changement de mot de passe.
+     *
+     * @return Form
+     */
+    public function createResetPasswordEmailForm()
+    {
+        $form = new Form();
+        $form->add((new Text('email'))->setLabel("Adresse électronique :"));
+        $form->add((new Csrf('csrf')));
+        $form->add((new Submit('submit'))->setLabel("Envoyer le lien"));
+        $form->getInputFilter()->add((new Input('email'))->setRequired(true));
+
+        return $form;
+    }
+
+    /**
+     * Construit le formulaire de saisie d'un nouveau mot de passe.
+     *
+     * @return Form
+     */
+    public function createPasswordChangeForm()
+    {
+        $form = new Form();
+        $form->add((new Password('password'))->setLabel("Nouveau mot de passe :"));