{"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\/ro\/blog\/news\/vypusk-ntp-servera-ntpsec-1-2-4","title":{"rendered":"Lansarea serverului NTP NTPsec 1.2.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dup\u0103 mai bine de un an de dezvoltare, a fost lansat\u0103 versiunea serverului de sincronizare a timpului NTPsec 1.2.4. Proiectul a fost creat ca un fork al implement\u0103rii standard a protocolului NTPv4 (NTP Classic 4.3.34), av\u00e2nd ca obiectiv refacerea bazei de cod pentru a \u00eembun\u0103t\u0103\u021bi securitatea. Codul surs\u0103 NTPsec este distribuit sub licen\u021bele BSD, MIT \u0219i NTP.    <\/p>\n<p>NTPsec este dezvoltat sub \u00eendrumarea lui Eric Raymond, cu participarea unor dezvoltatori din NTP Classic original, ingineri de la Hewlett Packard \u0219i Akamai Technologies, precum \u0219i din proiectele GPSD \u0219i RTEMS. Printre diferen\u021bele fa\u021b\u0103 de NTP Classic se num\u0103r\u0103 ad\u0103ugarea suportului pentru protocolul NTS (Network Time Security), reducerea dimensiunii bazei de cod cu mai mult de 50% (eliminarea func\u021bionalit\u0103\u021bilor dep\u0103\u0219ite \u0219i platformelor neactualizate), implementarea unui mod de func\u021bionare autonom \u0219i utilizarea de metode de prevenire a atacurilor (de exemplu, filtrarea apelurilor de sistem), trecerea la func\u021bii securizate pentru gestionarea memoriei \u0219i a \u0219irurilor.        <\/p>\n<p>\u00cen noua versiune:  <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103ugat\u0103 setarea &#171;extra port xxxx&#187; pentru a primi cereri pe un port de re\u021bea suplimentar, \u00een afar\u0103 de portul principal, setat prin intermediul &#171;nts port xxxx&#187;. Portul suplimentar poate fi util pentru a ocoli bloc\u0103rile adres\u0103rii c\u0103tre serverele externe NTP, impuse de firewalls.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru compilarea pe sisteme Linux cu arhitectur\u0103 armhf.\n<li class=\"l\"> A fost asigurat suport pentru func\u021bionarea ntpd \u00een mod FIPS.\n<li class=\"l\"> Sistemul de construire Waf a fost actualizat la versiunea 2.1.4. \u00cen Debian, instalarea utilitarelor scrise \u00een Python, cum ar fi ntpq \u0219i ntpmon, se efectueaz\u0103 acum \u00een directorul &#171;\/usr\/local\/lib\/python3.xx\/site-packages&#187;, \u0219i nu \u00een &#171;\/usr\/local\/lib\/python3.xx\/dist-packages&#187;. Comanda &#171;waf install&#187; include testarea executabilelor instalate, iar prin comanda &#171;waf configure \u2014enable-Werror&#187; se poate activa acum tratarea avertismentelor compilatorului ca erori.\n<li class=\"l\"> Versiunea minim\u0103 de Python specificat\u0103 este 2.7. Suportul pentru Python 2 va fi \u00eencheiat \u00een versiunea urm\u0103toare.\n<li class=\"l\"> Per default, op\u021biunea &#171;\u2014disable-fuzz&#187; este aplicat\u0103, dezactiv\u00e2nd mecanismul &#171;Clock fuzzing&#187; (crearea de compens\u0103ri aleatorii de c\u00e2teva milisecunde \u00een timpul livrat clien\u021bilor, care nu afecteaz\u0103 precizia general\u0103, dar \u00eempiedic\u0103 atacatorii s\u0103 prezic\u0103 valoarea exact\u0103 a timpului).\n<li class=\"l\"> Au fost eliminate resturile de cod asociate func\u021bion\u0103rii \u00een modurile broadcast \u0219i multicast.\n<li class=\"l\"> \u00cen ntpdig a fost ad\u0103ugat\u0103 op\u021biunea de a se lega de un anumit port. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/lir\/ipv4\/\"   title=\"adresa IP\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"610\">adresa IP<\/a>.\n<li class=\"l\"> Configura\u021bia NTS-KE a fost \u00eembog\u0103\u021bit\u0103 cu o op\u021biune pentru setarea listei algoritmilor de criptare prefera\u021bi pentru TLS.\n<li class=\"l\"> \u00cen loc de ntp_adjtime, s-a folosit apelul ntp_gettime.       <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63103\">opennet.ro<\/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 5.0.2.1 - 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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