{"id":105093,"date":"2022-09-14T21:36:59","date_gmt":"2022-09-14T19:36:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-samba-4-17-0"},"modified":"2022-09-14T21:36:59","modified_gmt":"2022-09-14T19:36:59","slug":"vypusk-samba-4-17-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-samba-4-17-0","title":{"rendered":"Samba 4.17.0 kiad\u00e1s","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bemutat\u00e1sra ker\u00fclt a Samba 4.17.0 verzi\u00f3, amely folytatta a Samba 4 \u00e1g fejleszt\u00e9s\u00e9t, a teljes k\u00f6r\u0171 domain controller \u00e9s Active Directory szolg\u00e1ltat\u00e1s megval\u00f3s\u00edt\u00e1s\u00e1val, amely kompatibilis a Windows 2008-as verzi\u00f3val, \u00e9s k\u00e9pes kezelni minden t\u00e1mogatott Microsoft Windows-\u00fcgyf\u00e9l verzi\u00f3t, bele\u00e9rtve a Windows 11-et is. A Samba 4 egy multifunkcion\u00e1lis szerverterm\u00e9k, amely f\u00e1jlszerver, nyomtat\u00f3szolg\u00e1ltat\u00e1s \u00e9s azonos\u00edt\u00e1si szerver (winbind) megval\u00f3s\u00edt\u00e1s\u00e1t is biztos\u00edtja.      <\/p>\n<p>A Samba 4.17 kulcsfontoss\u00e1g\u00fa v\u00e1ltoz\u00e1sai:  <\/p>\n<ul>\n<li class=\"l\"> Munk\u00e1t v\u00e9geztek a t\u00falterhelt SMB szerverek teljes\u00edtm\u00e9ny\u00e9nek visszaes\u00e9seinek kik\u00fcsz\u00f6b\u00f6l\u00e9s\u00e9n, amelyek a szimbolikus linkek manipul\u00e1ci\u00f3j\u00e1t megc\u00e9lz\u00f3 sebezhet\u0151s\u00e9gek elleni v\u00e9delem hozz\u00e1ad\u00e1s\u00e1b\u00f3l ad\u00f3dtak. A v\u00e9grehajtott optimaliz\u00e1l\u00e1sok k\u00f6z\u00f6tt eml\u00edtj\u00fck a rendszerh\u00edv\u00e1sok cs\u00f6kkent\u00e9s\u00e9t a k\u00f6nyvt\u00e1rn\u00e9v ellen\u0151rz\u00e9se sor\u00e1n \u00e9s a wakeup esem\u00e9nyek elker\u00fcl\u00e9s\u00e9t a verseng\u0151 m\u0171veletek feldolgoz\u00e1sa sor\u00e1n, amelyek k\u00e9sleked\u00e9st okoztak.\n<li class=\"l\"> A Samba build option without SMB1 protocol support is now available in smbd. To disable SMB1 in the build script, the option &#171;&#8212;without-smb1-server&#187; has been implemented (this only affects smbd; SMB1 support remains in client libraries).\n<li class=\"l\"> The use of MIT Kerberos 1.20 has introduced the ability to counter the &#171;Bronze Bit&#187; attack (CVE-2020-17049) by transmitting additional information between KDC and KDB components. The problem has been resolved in the default Heimdal Kerberos KDC since 2021.\n<li class=\"l\"> MIT Kerberos 1.20 haszn\u00e1lata eset\u00e9n a vez\u00e9rl\u0151ben <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/domain\/\"   title=\"domain\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4149\">domain<\/a> Support for Kerberos extensions S4U2Self and S4U2Proxy has been implemented based on Samba, along with the addition of resource-based constrained delegation (RBCD). The &#171;samba-tool delegation&#187; command has been enhanced with subcommands &#8216;add-principal&#8217; and &#8216;del-principal&#8217; for RBCD management. The default Heimdal Kerberos KDC does not currently support RBCD mode.\n<li class=\"l\"> A be\u00e9p\u00edtett DNS szolg\u00e1ltat\u00e1s lehet\u0151s\u00e9get biztos\u00edt a h\u00e1l\u00f3zati port megv\u00e1ltoztat\u00e1s\u00e1ra, amely a k\u00e9r\u00e9seket fogadja (p\u00e9ld\u00e1ul lehet\u0151v\u00e9 teszi, hogy ugyanazon a rendszeren egy m\u00e1sik DNS-szervert futtassunk, amely bizonyos k\u00e9r\u00e9seket a Samba fel\u00e9 ir\u00e1ny\u00edt).\n<li class=\"l\"> In the CTDB component responsible for cluster configuration, the syntax requirements for the ctdb.tunables file have been relaxed. When building Samba with the &#171;&#8212;with-cluster-support&#187; and &#171;&#8212;systemd-install-services&#187; options, a systemd service for CTDB is installed. The ctdbd_wrapper script is no longer provided \u2014 the ctdbd process is now started directly from the systemd service or the init script.\n<li class=\"l\"> A setting &#8216;nt hash store = never&#8217; has been implemented, prohibiting the storage of &#171;raw&#187; (salt-free) password hashes for Active Directory users. In the next version, the &#8216;nt hash store&#8217; setting will default to &#171;auto&#187;, where the &#171;never&#187; mode will be applied if the &#8216;ntlm auth = disabled&#8217; setting exists.\n<li class=\"l\"> A wrapper for accessing the SMBConf library API from Python code has been proposed.\n<li class=\"l\"> The smbstatus program has added the ability to output information in JSON format (enabled with the &#171;&#8212;json&#187; option).\n<li class=\"l\"> The domain controller has implemented support for the &#171;Protected Users&#187; security group, introduced in Windows Server 2012 R2, which does not permit the use of weak encryption types (for users in this group, support for NTLM authentication, RC4-based Kerberos TGTs, both constrained and unconstrained delegation is disabled).\n<li class=\"l\"> Support for the password storage and authentication method based on LanMan has been discontinued (the &#171;lanman auth = yes&#187; setting is now irrelevant).<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57782\">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 4.17.0, \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-105093","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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 4.17.0, \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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