{"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\/pl\/blog\/news\/vypusk-ntp-servera-ntpsec-1-2-4","title":{"rendered":"Wydanie serwera NTP NTPsec 1.2.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po ponad roku pracy opublikowano wydanie serwera synchronizacji czasu NTPsec 1.2.4. Projekt powsta\u0142 jako fork referencyjnej implementacji protoko\u0142u NTPv4 (NTP Classic 4.3.34), skupiony na przeprojektowaniu kodu w celu zwi\u0119kszenia bezpiecze\u0144stwa. Kod \u017ar\u00f3d\u0142owy NTPsec jest udost\u0119pniany na licencjach BSD, MIT i NTP.    <\/p>\n<p>NTPsec rozwija si\u0119 pod kierownictwem Erica Raymonda przy wsp\u00f3\u0142pracy niekt\u00f3rych programist\u00f3w oryginalnego NTP Classic, in\u017cynier\u00f3w z firm Hewlett Packard i Akamai Technologies, oraz projekt\u00f3w GPSD i RTEMS. W por\u00f3wnaniu z NTP Classic wyr\u00f3\u017cnia si\u0119 dodaniem wsparcia dla protoko\u0142u NTS (Network Time Security), zmniejszeniem rozmiaru bazy kodu o ponad po\u0142ow\u0119 (usuni\u0119to przestarza\u0142e funkcje i nieaktualne platformy), realizacj\u0105 trybu pracy autonomicznej, zastosowaniem metod zapobiegania atakom (np. filtrowanie wywo\u0142a\u0144 systemowych) oraz przej\u015bciem na bezpieczne funkcje do pracy z pami\u0119ci\u0105 i stringami.        <\/p>\n<p>W nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Dodano ustawienie &#171;extra port xxxx&#187; do przyjmowania \u017c\u0105da\u0144 na dodatkowym porcie sieciowym, obok g\u0142\u00f3wnego portu, kt\u00f3ry jest konfigurowany przez &#171;nts port xxxx&#187;. Dodatkowy port mo\u017ce by\u0107 przydatny do omijania blokad dost\u0119pu do zewn\u0119trznych serwer\u00f3w NTP, na\u0142o\u017conych przez zapory sieciowe.\n<li class=\"l\"> Dodano wsparcie dla kompilacji na systemach Linux z architektur\u0105 armhf.\n<li class=\"l\"> Zabezpieczono wsparcie dla pracy ntpd na systemach w trybie FIPS.\n<li class=\"l\"> System budowy Waf zosta\u0142 zaktualizowany do wersji 2.1.4. W Debianie instalacja narz\u0119dzi napisanych w Pythonie, takich jak ntpq i ntpmon, odbywa si\u0119 teraz w katalogu &#171;\\\/usr\\\/local\\\/lib\\\/python3.xx\\\/site-packages&#187;, a nie w &#171;\\\/usr\\\/local\\\/lib\\\/python3.xx\\\/dist-packages&#187;. W poleceniu &#171;waf install&#187; uwzgl\u0119dniono testowanie instalowanych plik\u00f3w wykonywalnych, a przez polecenie &#171;waf configure &#8212;enable-Werror&#187; mo\u017cna teraz w\u0142\u0105czy\u0107 traktowanie ostrze\u017ce\u0144 kompilatora jako b\u0142\u0119d\u00f3w.\n<li class=\"l\"> Jako minimalna wersja Pythona zadeklarowano wydanie 2.7. Wsparcie dla Pythona 2 planuj\u0119 zako\u0144czy\u0107 w nast\u0119pnej wersji.\n<li class=\"l\"> Domy\u015blnie zastosowano opcj\u0119 &#171;&#8212;disable-fuzz&#187;, kt\u00f3ra wy\u0142\u0105cza mechanizm &#171;Clock fuzzing&#187; (dodawanie losowych przesuni\u0119\u0107 milisekundowych do czasu zwracanego klientom, kt\u00f3re nie wp\u0142ywaj\u0105 na og\u00f3ln\u0105 dok\u0142adno\u015b\u0107, ale nie pozwalaj\u0105 atakuj\u0105cym przewidzie\u0107 rzeczywistej warto\u015bci czasu).\n<li class=\"l\"> Usuni\u0119to pozosta\u0142o\u015bci kodu zwi\u0105zane z dzia\u0142aniem w trybach broadcast i multicast.\n<li class=\"l\"> W ntpdig dodano opcj\u0119 do zwi\u0105zania z okre\u015blonym <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/lir\/ipv4\/\"   title=\"adresem IP\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"610\">adresem IP<\/a>.\n<li class=\"l\"> Do konfiguracji NTS-KE dodano opcj\u0119 ustawienia preferowanych algorytm\u00f3w szyfrowania dla TLS.\n<li class=\"l\"> Zamiast ntp_adjtime u\u017cyto wywo\u0142ania ntp_gettime.       <\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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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