{"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\/ro\/blog\/news\/vypusk-samba-4-18-0","title":{"rendered":"Lansarea Samba 4.18.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost lansat\u0103 versiunea Samba 4.18.0, continu\u00e2nd dezvoltarea ramurii Samba 4 cu implementarea complet\u0103 a controlerului de domeniu \u0219i a serviciului Active Directory, compatibil cu implementarea Windows 2008 \u0219i capabil s\u0103 sus\u021bin\u0103 toate versiunile acceptate ale clien\u021bilor Windows, inclusiv Windows 11. Samba 4 este un produs server multifunc\u021bional, care ofer\u0103 de asemenea implementarea unui server de fi\u0219iere, serviciu de imprimare \u0219i server de identificare (winbind).      <\/p>\n<p>Modific\u0103ri cheie \u00een Samba 4.18:  <\/p>\n<ul>\n<li class=\"l\"> S-a continuat lucrul pentru eliminarea regresiilor \u00een performan\u021ba serverelor SMB \u00eenc\u0103rcate, ap\u0103rute ca urmare a ad\u0103ug\u0103rii de protec\u021bie \u00eempotriva vulnerabilit\u0103\u021bilor care manipuleaz\u0103 linkurile simbolice. \u00cen plus fa\u021b\u0103 de munca efectuat\u0103 \u00een versiunea anterioar\u0103 pentru reducerea apelurilor la sistem la verificarea numelui directorului \u0219i \u00eencetarea utiliz\u0103rii evenimentelor de trezire c\u00e2nd se proceseaz\u0103 opera\u021biuni concurente, \u00een versiunea 4.18, cheltuielile pentru gestionarea blocajelor pentru opera\u021biuni concurente cu c\u0103i de fi\u0219iere au fost reduse de aproximativ trei ori. Drept urmare, performan\u021ba opera\u021biunilor de deschidere \u0219i \u00eenchidere a fi\u0219ierelor a fost adus\u0103 la nivelul Samba 4.12.\n<li class=\"l\"> Utilitarul samba-tool a implementat o ie\u0219ire mai concis\u0103 \u0219i mai precis\u0103 a mesajelor de eroare. \u00cen loc de a afi\u0219a un backtrace cu pozi\u021bia \u00een codul unde a ap\u0103rut problema, ceea ce nu \u00eentotdeauna permitea \u00een\u021belegerea imediat\u0103 a cauzei, \u00een noua versiune ie\u0219irea este limitat\u0103 la descrierea motivului erorii (de exemplu, nume de utilizator sau parol\u0103 incorecte, nume de fi\u0219ier LDB gre\u0219it, absen\u021ba unui nume \u00een DNS, re\u021bea inaccesibil\u0103, argumente de linie de comand\u0103 incorecte etc.). La \u00eent\u00e2lnirea unei probleme neidentificate, continu\u0103 s\u0103 se afi\u0219eze backtrace-ul complet al stivei Python, care poate fi ob\u021binut \u0219i prin specificarea op\u021biunii \u2018-d3\u2019. Aceste informa\u021bii pot fi necesare pentru a g\u0103si cauza problemei pe Web sau pentru a fi incluse \u00een notificarea de eroare trimis\u0103.\n<li class=\"l\"> Toate comenzile samba-tool au suport pentru op\u021biunea \u2018\u2014color=yes|no|auto\u2019 pentru a controla eviden\u021bierea ie\u0219irii. \u00cen modul \u2018\u2014color=auto\u2019, eviden\u021bierea color este utilizat\u0103 doar pentru ie\u0219irea pe terminal. \u00cen loc de \u2018yes\u2019, sunt permise valorile \u2018always\u2019 \u0219i \u2018force\u2019; \u00een loc de \u2018no\u2019 \u2014 \u2018never\u2019 \u0219i \u2018none\u2019; \u00een loc de \u2018auto\u2019 \u2014 \u2018tty\u2019 \u0219i \u2018if-tty\u2019.\n<li class=\"l\"> S-a ad\u0103ugat suport pentru variabila de mediu NO_COLOR pentru a dezactiva eviden\u021bierea ie\u0219irii, \u00een situa\u021biile \u00een care sunt utilizate coduri de culoare ANSI sau este activat modul \u2018\u2014color=auto\u2019.\n<li class=\"l\"> \u00cen samba-tool a fost ad\u0103ugat un nou comandament \u2018dsacl delete\u2019 pentru a \u0219terge \u00eenregistr\u0103rile din listele de control al accesului (ACE, Access Control Entry).\n<li class=\"l\"> \u00cen comanda wbinfo a fost ad\u0103ugat\u0103 op\u021biunea \u2018\u2014change-secret-at=\u2019 pentru a specifica controlerul. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/domain\/\"   title=\"domeniu\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4126\">domeniu<\/a> pentru care trebuie s\u0103 se efectueze opera\u021biunea de schimbare a parolei.\n<li class=\"l\"> \u00cen smb.conf a fost ad\u0103ugat un nou parametru \u2018acl_xattr:security_acl_name\u2019 pentru a schimba numele atributului extins (xattr) folosit pentru a stoca NT ACL. Implicit, la fi\u0219iere \u0219i directoare este ata\u0219at atributul security.NTACL, accesul la care este interzis utilizatorilor obi\u0219nui\u021bi. Atunci c\u00e2nd numele atributului de stocare ACL este modificat, acesta nu va fi returnat prin SMB, dar va deveni accesibil local oric\u0103ror utilizatori, ceea ce necesit\u0103 \u00een\u021belegerea posibilelor consecin\u021be negative asupra securit\u0103\u021bii.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru sincronizarea hash-urilor de parole \u00eentre domeniul Active Directory bazat pe Samba \u0219i Azure Active Directory (Office365).      <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58764\">opennet.ro<\/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 5.0.2.1 - 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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