public function onSuccess($token){

//...
        $user = $this->checkBDD($mail,$fredurne);
        $token->setAttribute('user',$user);
//...

    }

/**
 * @Route ("/profile", name="user_profile")
 */
public function profileAction(Request $request)
{
    $user = $this->getUtilisateur($request);

    $enabled = $user->isEnabled();

    if($enabled == 0)
    {
        $this->addFlash( //Message de confirmation à l'administrateur
            'danger',
            'Vous avez téléchargé tous les packages possibles. Votre compte a automatiquement été désactivé !'
        );
    }

    return $this->render('@Pages/cas/profile.html.twig',array(
        'user' => $user,
    ));
}

/**
 * Lorsque l'on clique sur un package à télécharger ou sa notice : Téléchargement
 *
 * @Route("/{id}/{type}/file", name="user_paquet_fileDDL")
 */
public function paquetFileAction(Request $request, Paquet $paquet, $type)
{
    $isActif = $this->isActif($request);

    if($isActif == 1)
    {
        $downloadHandler = $this->get('vich_uploader.download_handler'); // On prépare le téléchargement

        if($type == "package") //Si l'utilisateur clique sur le lien du package, on lui donne le fichier package
        {
            $user = $this->getUtilisateur($request);

            $this->packageDDL($paquet,$user,$request);

            return $downloadHandler->downloadObject($paquet, $fileField = 'paquetFile', Paquet::class, null);
        }

        else //Sinon c'est qu'il a cliqué sur le lien de la notice, alors on lui donne la notice associée au package
        {
            return $downloadHandler->downloadObject($paquet, $fileField = 'noticeFile', Paquet::class, null);
        }

    }

    else
    {
        return $this->render('@Pages/Security/pageUserDesactive.html.twig');
    }

}

public function getUtilisateur(Request $request)
    {
        if($this->getIfCAS($request))
        {
            $token = $this->get('security.token_storage')->getToken();
            $user = $token->getAttribute('user');
        }

        else
        {
            $user = $this->getUser();
        }

        return $user;
    }

public function getIfCAS(Request $request)
{
    $session = $request->getSession();


    if ($session->get('cas'))
    {
        return true;
    }

    else
    {
        return false;
    }
}

<?php

namespace SitePagesBundleEntity;

use Serializable;
use DoctrineORMMapping as ORM;
use DoctrineCommonCollectionsCollection;
use SitePagesBundleSecurityTraitstraitUser;
use DoctrineCommonCollectionsArrayCollection;
use SymfonyComponentValidatorConstraints as Assert;
use SymfonyComponentSecurityCoreUserUserInterface;
use SymfonyBridgeDoctrineValidatorConstraintsUniqueEntity;

/**
 * UserCas
 *
 * @ORMTable(name="user_cas")
 * @ORMEntity(repositoryClass="SitePagesBundleRepositoryUserCasRepository")
 * @UniqueEntity("mail")
 */
class UserCas implements Serializable
{

    use traitUser;


    /**
     * @var int
     *
     * @ORMColumn(name="id", type="integer")
     * @ORMId
     * @ORMGeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var int
     *
     * @ORMColumn(name="nbTelechargementsAuto", type="integer", nullable=true)
     */
    private $nbTelechargementsAuto;

    /**
     * @var bool
     *
     * @ORMColumn(name="enabled", type="boolean")
     */
    private $enabled;


    /**
     * @ORMColumn(name="mail", type="string")
     */
    private $mail;

    /**
     * @var DoctrineCommonCollectionsCollection
     * @ORMManyToMany(targetEntity="Paquet")
     * @ORMJoinTable(name="paquetsDDLUserCas")
     * @ORMJoinColumn(nullable=false)
     */
    private $packages;

     /**
    * @ORMManyToOne(targetEntity=TypeUser::class, inversedBy="usersCas")
    */
    private $typeUserCas;

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->packages = new ArrayCollection();
        $this->setEnabled(true);

    }

    public function clearPackages()
    {
        $this->packages->clear();
    }


    /**
     * Get id
     *
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }


    /**
     * @return string
     */
    public function getMail()
    {
        return $this->mail;
    }

    public function setMail($mail)
    {
        $this->mail = $mail;
    }


    /**
     * Set enabled
     *
     * @param boolean $enabled
     *
     * @return UserCas
     */
    public function setEnabled($enabled)
    {
        $this->enabled = $enabled;

        return $this;
    }

    public function isEnabled()
    {
        return $this->enabled;
    }


    public function serialize()
    {
        return serialize($this->id);
    }

    public function unserialize($serialized)
    {
       $this->id = unserialize($serialized);

    }

    public function setTypeUser(TypeUser $typeUser)
    {
        $this->typeUserCas = $typeUser;
    }

    public function getTypeUser()
    {
        return $this->typeUserCas;
    }

}