{"id":153260,"date":"2026-01-01T17:11:58","date_gmt":"2026-01-01T15:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-shadow-utils-4-19-s-priznaniem-ustarevshim-mehanizma-ogranicheniya-vremeni-dejstviya-parolej"},"modified":"2026-01-01T17:11:58","modified_gmt":"2026-01-01T15:11:58","slug":"vypusk-shadow-utils-4-19-s-priznaniem-ustarevshim-mehanizma-ogranicheniya-vremeni-dejstviya-parolej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-shadow-utils-4-19-s-priznaniem-ustarevshim-mehanizma-ogranicheniya-vremeni-dejstviya-parolej","title":{"rendered":"Release of shadow-utils 4.19, marking the deprecation of the password expiration mechanism","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K dispoz\u00edcii je vydanie n\u00e1strojov shadow-utils 4.19.0, ktor\u00e9 obsahuje n\u00e1stroje na spr\u00e1vu pou\u017e\u00edvate\u013esk\u00fdch a skupinov\u00fdch prihl\u00e1sen\u00ed, ako aj na uchov\u00e1vanie hesiel v samostatnom s\u00fabore \/etc\/shadow, dostupnom iba pre pou\u017e\u00edvate\u013ea root a skupinu shadow. N\u00e1stroje zah\u0155\u0148aj\u00fa useradd, userdel, usermod, pwconv, groupadd, groupdel, groupmod, pwunconv, pwck, lastlog, su a login. K\u00f3d n\u00e1strojov je nap\u00edsan\u00fd v jazyku C a je distribuovan\u00fd pod licenciou BSD.    <\/p>\n<p>Nov\u00e1 verzia sa vyzna\u010duje ozn\u00e1men\u00edm o zastaranej funk\u010dnosti, ktor\u00e1 n\u00fati pou\u017e\u00edvate\u013eov meni\u0165 heslo po uplynut\u00ed ur\u010dit\u00e9ho \u010dasu. Modern\u00e9 v\u00fdskumy uk\u00e1zali, \u017ee pr\u00ednos bezpe\u010dnosti z pravidelnej v\u00fdmeny hesiel je zanedbate\u013en\u00fd a n\u00fatenie k zmene hesiel vedie k pou\u017e\u00edvaniu predv\u00eddate\u013en\u00fdch vzorov. V schv\u00e1lenom \u0161tandarde NIST SP 800-63B-4 z roku 2025 sa neodpor\u00fa\u010da obmedzova\u0165 dobu platnosti hesla. Medzi zastaran\u00e9 pre\u0161li mo\u017enosti \u201e-k\u201c (\u2014keep-tokens), \u201e-n\u201c (\u2014mindays), \u201e-x\u201c (\u2014maxdays), \u201e-i\u201c (\u2014inactive) a \u201e-w\u201c (\u2014warndays), ako aj pr\u00edznaky PASS_MIN_DAYS, PASS_MAX_DAYS, PASS_WARN_AGE, INACTIVE, sp_lstchg, sp_min, sp_max, sp_warn a sp_inact. Pl\u00e1ny na odstr\u00e1nenie t\u00fdchto mo\u017enost\u00ed a pr\u00edznakov zatia\u013e nie s\u00fa, hovor\u00ed sa iba o ich ozna\u010den\u00ed za zastaran\u00e9.        <\/p>\n<p>Z \u010fal\u0161\u00edch v\u00fdznamn\u00fdch zmien v novej verzii:  <\/p>\n<ul>\n<li class=\"l\"> Pou\u017e\u00edvanie v konfigura\u010dn\u00fdch s\u00faboroch unik\u00e1tneho znaku pre koniec riadku je zak\u00e1zan\u00e9.\n<li class=\"l\"> Ozn\u00e1men\u00e1 ako zastaran\u00e1 podpora hashov SHA-1, v nasleduj\u00facom vydan\u00ed bude mo\u017enos\u0165 \u2018\u2014with-sha-crypt\u2019 odstr\u00e1nen\u00e1.\n<li class=\"l\"> Do kateg\u00f3rie zastaran\u00fdch a pl\u00e1novan\u00fdch na odstr\u00e1nenie v bud\u00facich vydaniach boli zaraden\u00e9 n\u00e1stroje groupmems a logoutd.\n<li class=\"l\"> Realizovan\u00e9 blokovanie pou\u017e\u00edvania niektor\u00fdch nebezpe\u010dn\u00fdch mien pou\u017e\u00edvate\u013eov a skup\u00edn, nez\u00e1visle od stavu mo\u017enosti \u201e\u2014badname\u201c. Napr\u00edklad men\u00e1 za\u010d\u00ednaj\u00face na \u201e-\u201c alebo obsahuj\u00face \u0161peci\u00e1lne znaky, ako s\u00fa \u201e#:;,\u201c a r\u00f4zne formy \u00favodzoviek.    <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64541\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f shadow-utils 4.19.0, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0447\u0451\u0442\u043d\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u0433\u0440\u0443\u043f\u043f, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u0444\u0430\u0439\u043b\u0435 \/etc\/shadow, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u043c \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e root \u0438 \u0433\u0440\u0443\u043f\u043f\u0435 shadow. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u043a\u0430\u043a useradd, userdel, usermod, pwconv, groupadd, groupdel, groupmod, pwunconv, pwck, lastlog, su \u0438 login. \u041a\u043e\u0434 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\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-153260","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f shadow-utils 4.19.0, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f 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