{"id":107163,"date":"2023-03-09T12:48:37","date_gmt":"2023-03-09T10:48:37","guid":{"rendered":"https:\/\/prohoster.info\/?p=107163"},"modified":"2023-03-11T11:43:27","modified_gmt":"2023-03-11T09:43:27","slug":"vypusk-samba-4-18-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-samba-4-18-0","title":{"rendered":"Sortie de Samba 4.18.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version Samba 4.18.0 a \u00e9t\u00e9 publi\u00e9e, poursuivant le d\u00e9veloppement de la branche Samba 4 avec une mise en \u0153uvre compl\u00e8te du contr\u00f4leur de domaine et du service Active Directory, compatible avec la mise en \u0153uvre de Windows 2008 et capable de prendre en charge toutes les versions de clients Windows soutenues par Microsoft, y compris Windows 11. Samba 4 est un produit serveur multifonction, fournissant \u00e9galement une impl\u00e9mentation de serveur de fichiers, de service d'impression et de serveur d'identit\u00e9 (winbind).      <\/p>\n<p>Principales modifications dans Samba 4.18 :  <\/p>\n<ul>\n<li class=\"l\"> Les efforts pour \u00e9liminer les r\u00e9gressions de performance des serveurs SMB charg\u00e9s, survenues en raison de l'ajout de protections contre les vuln\u00e9rabilit\u00e9s manipulant des liens symboliques, ont \u00e9t\u00e9 poursuivis. En plus du travail r\u00e9alis\u00e9 dans la version pr\u00e9c\u00e9dente pour r\u00e9duire les appels syst\u00e8me lors de la v\u00e9rification des noms de r\u00e9pertoire et de cesser d'utiliser des \u00e9v\u00e9nements wakeup lors du traitement des op\u00e9rations concurrentes, dans la version 4.18, les frais g\u00e9n\u00e9raux lors du traitement des verrous pour les op\u00e9rations concurrentes avec des chemins de fichiers ont \u00e9t\u00e9 r\u00e9duits d'environ trois fois. En cons\u00e9quence, les performances des op\u00e9rations d'ouverture et de fermeture de fichiers ont \u00e9t\u00e9 port\u00e9es au niveau de Samba 4.12.\n<li class=\"l\"> L'outil samba-tool a \u00e9t\u00e9 am\u00e9lior\u00e9 avec des messages d'erreur plus concis et pr\u00e9cis. Au lieu de fournir une trace des appels indiquant l'emplacement dans le code o\u00f9 le probl\u00e8me s'est produit, ce qui ne permettait pas toujours de comprendre imm\u00e9diatement la source du probl\u00e8me, la nouvelle version limite la sortie \u00e0 une description de la cause de l'erreur (par exemple, nom d'utilisateur ou mot de passe incorrect, nom de fichier de la base de donn\u00e9es LDB erron\u00e9, absence de nom dans le DNS, r\u00e9seau inaccessible, arguments de ligne de commande incorrects, etc.). En cas de probl\u00e8me non identifi\u00e9, une trace compl\u00e8te de la pile Python continue d'\u00eatre affich\u00e9e, que l'on peut \u00e9galement obtenir en sp\u00e9cifiant l'option '-d3'. Ces informations peuvent \u00eatre n\u00e9cessaires pour trouver la cause du probl\u00e8me sur le Web ou pour ajouter \u00e0 la notification d'erreur envoy\u00e9e.\n<li class=\"l\"> Toutes les commandes de samba-tool prennent en charge l'option '\u2014color=yes|no|auto' pour g\u00e9rer la coloration de la sortie. En mode '\u2014color=auto', la mise en couleur n'est utilis\u00e9e que lors de l'affichage sur le terminal. Au lieu de 'yes', les valeurs 'always' et 'force' peuvent \u00eatre sp\u00e9cifi\u00e9es; au lieu de 'no', 'never' et 'none'; au lieu de 'auto', 'tty' et 'if-tty'.\n<li class=\"l\"> Le support de la variable d'environnement NO_COLOR a \u00e9t\u00e9 ajout\u00e9 pour d\u00e9sactiver la coloration de la sortie, dans les situations o\u00f9 des codes couleurs ANSI sont utilis\u00e9s ou lorsque le mode '\u2014color=auto' est actif.\n<li class=\"l\"> Une nouvelle commande 'dsacl delete' a \u00e9t\u00e9 ajout\u00e9e \u00e0 samba-tool pour supprimer des entr\u00e9es dans les listes de contr\u00f4le d'acc\u00e8s (ACE, Access Control Entry).\n<li class=\"l\"> L'option '\u2014change-secret-at=' a \u00e9t\u00e9 ajout\u00e9e \u00e0 la commande wbinfo pour sp\u00e9cifier le contr\u00f4leur. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/domain\/\"   title=\"de domaine\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4126\">de domaine<\/a> pour lequel l'op\u00e9ration de changement de mot de passe doit \u00eatre effectu\u00e9e.\n<li class=\"l\"> Un nouveau param\u00e8tre 'acl_xattr:security_acl_name' a \u00e9t\u00e9 ajout\u00e9 \u00e0 smb.conf pour modifier le nom de l'attribut \u00e9tendu (xattr) utilis\u00e9 pour stocker le NT ACL. Par d\u00e9faut, l'attribut security.NTACL est attach\u00e9 aux fichiers et r\u00e9pertoires, et son acc\u00e8s est interdit aux utilisateurs normaux. Lors de la modification du nom de l'attribut de stockage ACL, il ne sera pas transmis via SMB, mais sera localement accessible \u00e0 tous les utilisateurs, ce qui n\u00e9cessite de comprendre les impacts potentiels sur la s\u00e9curit\u00e9.\n<li class=\"l\"> Ajout de la prise en charge de la synchronisation des hachages de mots de passe entre un domaine Active Directory bas\u00e9 sur Samba et le cloud Azure Active Directory (Office365).      <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58764\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.18.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0434\u043e\u043c\u0435\u043d\u0430 \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Active Directory, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0433\u043e \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Windows 2008 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0433\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0442\u044c \u0432\u0441\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 Microsoft \u0432\u0435\u0440\u0441\u0438\u0438 Windows-\u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 Windows 11. Samba 4 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e\u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u043c, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c \u0442\u0430\u043a\u0436\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u043f\u0435\u0447\u0430\u0442\u0438 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 (winbind). \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-107163","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.18.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 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