{"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\/lv\/blog\/news\/vypusk-ntp-servera-ntpsec-1-2-4","title":{"rendered":"NTPsec 1.2.4 NTP servera izlaidums","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u0113c vair\u0101k nek\u0101 gada izstr\u0101des ir public\u0113ta NTPsec 1.2.4 prec\u012bz\u0101 laika sinhroniz\u0101cijas servera versija. Projekts tika izveidots k\u0101 forka etalona NTPv4 protokola (NTP Classic 4.3.34) realiz\u0101cija, koncentr\u0113joties uz koda b\u0101zes p\u0101rstr\u0101di, lai uzlabotu dro\u0161\u012bbu. NTPsec avota kods tiek izplat\u012bts ar BSD, MIT un NTP licenc\u0113m.    <\/p>\n<p>NTPsec att\u012bst\u012bbu vada Eriks Reimonds (Eric S. Raymond) ar ori\u0123in\u0101l\u0101 NTP Classic izstr\u0101d\u0101t\u0101ju, Hewlett Packard un Akamai Technologies in\u017eenieru, k\u0101 ar\u012b GPSD un RTEMS projektu dal\u012bbu. Starp at\u0161\u0137ir\u012bb\u0101m no NTP Classic ir iek\u013cauta NTS (Network Time Security) protokola atbalsts, koda b\u0101zes samazin\u0101\u0161ana vair\u0101k nek\u0101 divas reizes (iz\u0146emti novecoju\u0161ie iesp\u0113jas un nevajadz\u012bg\u0101s platformas), autonom\u0101s darb\u012bbas re\u017e\u012bma \u012bsteno\u0161ana, uzbrukumu nov\u0113r\u0161anas meto\u017eu izmanto\u0161ana (piem\u0113ram, sist\u0113mas izsaukumu filtr\u0113\u0161ana) un p\u0101reja uz dro\u0161\u0101m funkcij\u0101m darbam ar atmi\u0146u un virk\u0146u.        <\/p>\n<p>Jaunaj\u0101 versij\u0101:  <\/p>\n<ul>\n<li class=\"l\"> Pievienota iestat\u012b\u0161ana &#171;extra port xxxx&#187; piepras\u012bjumu sa\u0146em\u0161anai papildu t\u012bkla port\u0101, papildus galvenajam portam, kas tiek konfigur\u0113ts caur &#171;nts port xxxx&#187;. Papildu ports var b\u016bt noder\u012bgs, lai apietu blo\u0137\u0113jumus piek\u013cuvei \u0101r\u0113jiem NTP serveriem, ko nosaka ugunsm\u016bri.\n<li class=\"l\"> Pievienots atbalsts kompil\u0101cijai uz Linux sist\u0113m\u0101m ar armhf arhitekt\u016bru.\n<li class=\"l\"> Nodro\u0161in\u0101ts ntpd darb\u012bbas atbalsts FIPS re\u017e\u012bm\u0101.\n<li class=\"l\"> Waf b\u016bvniec\u012bbas sist\u0113ma atjaunin\u0101ta l\u012bdz versijai 2.1.4. Debian sist\u0113m\u0101 util\u012btu, kas rakst\u012btas Python, piem\u0113ram, ntpq un ntpmon, instal\u0101cija tagad notiek direktorij\u0101 &#171; \/usr\/local\/lib\/python3.xx\/site-packages &#187;, nevis &#171; \/usr\/local\/lib\/python3.xx\/dist-packages &#187;. Komand\u0101 &#171;waf install&#187; ir iek\u013cauta uzst\u0101d\u012bto izpildfailu test\u0113\u0161ana, bet caur komandu &#171;waf configure \u2014enable-Werror&#187; tagad var iesl\u0113gt kompilatora br\u012bdin\u0101jumu apstr\u0101di k\u0101 k\u013c\u016bdas.\n<li class=\"l\"> Minim\u0101l\u0101 Python versija ir pazi\u0146ota 2.7. Atbalsts Python 2 tiek pl\u0101nots p\u0101rtraukt n\u0101kamaj\u0101 versij\u0101.\n<li class=\"l\"> P\u0113c noklus\u0113juma ir izmantota opcija &#171;\u2014disable-fuzz&#187;, kas atsl\u0113dz meh\u0101nismu &#171;Clock fuzzing&#187; (nejau\u0161u milisekun\u017eu novir\u017eu ievie\u0161ana atdodamaj\u0101 laik\u0101 klientiem, kas neietekm\u0113 kop\u0113jo precizit\u0101ti, bet ne\u013cauj uzbruc\u0113jiem paredz\u0113t faktisko laika v\u0113rt\u012bbu).\n<li class=\"l\"> Tika no\u0146emti koda atlieku fragmenti, kas saist\u012bti ar broadcast un multicast re\u017e\u012bmiem.\n<li class=\"l\"> ntpdig pievienota opcija, lai piesaist\u012btu nor\u0101d\u012btaj\u0101m <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/lv\/lir\/ipv4\/\"   title=\"IP adresi\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"610\">IP adresi<\/a>.\n<li class=\"l\"> NTS-KE konfigur\u0101cij\u0101 pievienota iesp\u0113ja iestat\u012bt v\u0113lamo TLS \u0161ifr\u0113\u0161anas algoritmu sarakstu.\n<li class=\"l\"> Tika izmantota ntp_gettime izsaukums viet\u0101 ntp_adjtime.       <\/ul>\n<p>Avots: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63103\">opennet.lv<\/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 5.0.5 - 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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