diff --git a/src/UnicaenAuth/Authentication/Adapter/Cas.php b/src/UnicaenAuth/Authentication/Adapter/Cas.php
index 98d563a6ba7bcdd5dc4055d40e1021118ac46526..4813525080c3c366ff4d66ddd134b7db99cddc78 100644
--- a/src/UnicaenAuth/Authentication/Adapter/Cas.php
+++ b/src/UnicaenAuth/Authentication/Adapter/Cas.php
@@ -1,9 +1,11 @@
 <?php
+
 namespace UnicaenAuth\Authentication\Adapter;
 
 use phpCAS;
-use UnicaenApp\Exception;
+use UnicaenApp\Mapper\Ldap\People as LdapPeopleMapper;
 use UnicaenAuth\Options\ModuleOptions;
+use UnicaenAuth\Service\User;
 use Zend\Authentication\Exception\UnexpectedValueException;
 use Zend\Authentication\Result as AuthenticationResult;
 use Zend\EventManager\EventManager;
@@ -48,6 +50,11 @@ class Cas extends AbstractAdapter implements ServiceManagerAwareInterface, Event
      */
     protected $casClient;
 
+    /**
+     * @var LdapPeopleMapper
+     */
+    protected $ldapPeopleMapper;
+
     /**
      * Réalise l'authentification.
      *
@@ -94,7 +101,12 @@ class Cas extends AbstractAdapter implements ServiceManagerAwareInterface, Event
         $e->setCode(AuthenticationResult::SUCCESS)
           ->setMessages(['Authentication successful.']);
 
-        $this->getEventManager()->trigger('userAuthenticated', $e);
+        // recherche de l'individu dans l'annuaire LDAP (il existe forcément puisque l'auth CAS a réussi)
+        $ldapPeople = $this->getLdapPeopleMapper()->findOneByUsername($identity);
+
+        /* @var $userService User */
+        $userService = $this->getServiceManager()->get('unicaen-auth_user_service');
+        $userService->userAuthenticated($ldapPeople);
     }
 
     /**
@@ -188,6 +200,31 @@ class Cas extends AbstractAdapter implements ServiceManagerAwareInterface, Event
         return $this->options;
     }
 
+    /**
+     * get ldap people mapper
+     *
+     * @return LdapPeopleMapper
+     */
+    public function getLdapPeopleMapper()
+    {
+        if (null === $this->ldapPeopleMapper) {
+            $this->ldapPeopleMapper = $this->getServiceManager()->get('ldap_people_mapper');
+        }
+        return $this->ldapPeopleMapper;
+    }
+
+    /**
+     * set ldap people mapper
+     *
+     * @param LdapPeopleMapper $mapper
+     * @return self
+     */
+    public function setLdapPeopleMapper(LdapPeopleMapper $mapper)
+    {
+        $this->ldapPeopleMapper = $mapper;
+        return $this;
+    }
+
     /**
      * Get service manager
      *