{"id":123601,"date":"2025-04-19T09:05:08","date_gmt":"2025-04-19T07:05:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ntp-servera-ntpsec-1-2-4"},"modified":"2025-04-19T09:05:08","modified_gmt":"2025-04-19T07:05:08","slug":"vypusk-ntp-servera-ntpsec-1-2-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-ntp-servera-ntpsec-1-2-4","title":{"rendered":"Vydanie NTP servera NTPsec 1.2.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po viac ako roku v\u00fdvoja bol zverejnen\u00fd release servera na synchroniz\u00e1ciu presn\u00e9ho \u010dasu NTPsec 1.2.4. Projekt bol vytvoren\u00fd ako fork referen\u010dnej implement\u00e1cie protokolu NTPv4 (NTP Classic 4.3.34), so zameran\u00edm na rev\u00edziu k\u00f3dovej z\u00e1kladne s cie\u013eom zv\u00fd\u0161i\u0165 bezpe\u010dnos\u0165. Zdrojov\u00fd k\u00f3d NTPsec je distribuovan\u00fd pod licenciami BSD, MIT a NTP.    <\/p>\n<p>NTPsec sa vyv\u00edja pod veden\u00edm Erika Raymonda (Eric S. Raymond) za \u00fa\u010dasti niektor\u00fdch v\u00fdvoj\u00e1rov origin\u00e1lneho NTP Classic, in\u017einierov zo spolo\u010dnost\u00ed Hewlett Packard a Akamai Technologies, ako aj projektov GPSD a RTEMS. Medzi rozdielmi od NTP Classic je potrebn\u00e9 zd\u00f4razni\u0165 pridanie podpory protokolu NTS (Network Time Security), zn\u00ed\u017eenie ve\u013ekosti k\u00f3dovej z\u00e1kladne viac ako dvakr\u00e1t (boli odstr\u00e1nen\u00e9 zastaran\u00e9 funkcie a neakt\u00edvne platformy), realiz\u00e1cia re\u017eimu auton\u00f3mnej prev\u00e1dzky, vyu\u017eitie met\u00f3d zabra\u0148ovania \u00fatokom (napr\u00edklad filtrovanie syst\u00e9mov\u00fdch volan\u00ed) a prechod na zabezpe\u010den\u00e9 funkcie na pr\u00e1cu s pam\u00e4\u0165ou a re\u0165azcami.        <\/p>\n<p>V novej verzii:  <\/p>\n<ul>\n<li class=\"l\"> Pridala sa nastavenie \u201eextra port xxxx\u201c na prij\u00edmanie po\u017eiadaviek na dodato\u010dnom sie\u0165ovom porte, okrem hlavn\u00e9ho portu, ktor\u00fd sa nastavuje cez \u201ents port xxxx\u201c. Dodato\u010dn\u00fd port m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00fd na obch\u00e1dzanie blok\u00e1ci\u00ed pr\u00edstupu k extern\u00fdm NTP serverom, ktor\u00e9 s\u00fa nastaven\u00e9 na firewalle.\n<li class=\"l\"> Bola pridan\u00e1 podpora pre kompil\u00e1ciu na Linux syst\u00e9mov s architekt\u00farou armhf.\n<li class=\"l\"> Bola zabezpe\u010den\u00e1 podpora na prev\u00e1dzku ntpd na syst\u00e9moch v re\u017eime FIPS.\n<li class=\"l\"> Syst\u00e9m zostavovania Waf bol aktualizovan\u00fd na verziu 2.1.4. V Debian-e sa in\u0161tal\u00e1cia n\u00e1strojov nap\u00edsan\u00fdch v Pythone, ako s\u00fa ntpq a ntpmon, teraz vykon\u00e1va do adres\u00e1ra \u201e\/usr\/local\/lib\/python3.xx\/site-packages\u201c, a nie do \u201e\/usr\/local\/lib\/python3.xx\/dist-packages\u201c. V pr\u00edkaze \u201ewaf install\u201c je zahrnut\u00e9 testovanie in\u0161talovan\u00fdch spustite\u013en\u00fdch s\u00faborov, a prostredn\u00edctvom pr\u00edkazu \u201ewaf configure \u2014enable-Werror\u201c je teraz mo\u017en\u00e9 zapn\u00fa\u0165 spracovanie varovan\u00ed kompil\u00e1tora ako ch\u00fdb.\n<li class=\"l\"> Ako minim\u00e1lna verzia Pythonu je zakotven\u00fd release 2.7. Podporu Python 2 pl\u00e1nujem ukon\u010di\u0165 v nasleduj\u00facej verzii.\n<li class=\"l\"> Predvolene sa pou\u017eila mo\u017enos\u0165 \u201e--disable-fuzz\u201c, ktor\u00e1 vyp\u00edna mechanizmus \u201eClock fuzzing\u201c (vkladanie milisekundov\u00fdch n\u00e1hodn\u00fdch posunov do odovzd\u00e1van\u00e9ho \u010dasu klientom, ktor\u00e9 neovplyv\u0148uj\u00fa celkov\u00fa presnos\u0165, ale neumo\u017e\u0148uj\u00fa \u00fato\u010dn\u00edkom predpoveda\u0165 skuto\u010dn\u00fa hodnotu \u010dasu).\n<li class=\"l\"> Boli odstr\u00e1nen\u00e9 zvy\u0161ky k\u00f3du s\u00favisiaceho s prev\u00e1dzkou v re\u017eimoch broadcast a multicast.\n<li class=\"l\"> Do ntpdig bola pridan\u00e1 mo\u017enos\u0165 na viazanie na ur\u010den\u00e9 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/lir\/ipv4\/\"   title=\"IP adresu\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"610\">IP adresu<\/a>.\n<li class=\"l\"> Do konfigur\u00e1cie NTS-KE bola pridan\u00e1 mo\u017enos\u0165 nastavi\u0165 zoznam preferovan\u00fdch algoritmov \u0161ifrovania pre TLS.\n<li class=\"l\"> Namiesto ntp_adjtime bol pou\u017eit\u00fd volanie ntp_gettime.       <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63103\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 NTPsec 1.2.4. \u041f\u0440\u043e\u0435\u043a\u0442 \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d \u043a\u0430\u043a \u0444\u043e\u0440\u043a \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 NTPv4 (NTP Classic 4.3.34), \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u0441 \u0446\u0435\u043b\u044c\u044e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 NTPsec \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 BSD, MIT \u0438 NTP. NTPsec \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u043c \u042d\u0440\u0438\u043a\u0430 \u0420\u0435\u0439\u043c\u043e\u043d\u0434\u0430 (Eric S. Raymond) \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 [&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-123601","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=\"\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430 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