{"id":123569,"date":"2025-04-17T11:28:41","date_gmt":"2025-04-17T09:28:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10"},"modified":"2025-04-17T11:28:41","modified_gmt":"2025-04-17T09:28:41","slug":"novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10","title":{"rendered":"Nov\u00e9 verze nginx 1.27.5, fork FreeNginx 1.27.6 a JavaScript modulu njs 0.8.10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u0159edstavujeme vyd\u00e1n\u00ed hlavn\u00ed v\u011btve nginx 1.27.5, ve kter\u00e9 pokra\u010duje v\u00fdvoj nov\u00fdch funkc\u00ed. Do paraleln\u011b podporovan\u00e9 stabiln\u00ed v\u011btve 1.26.x jsou zav\u00e1d\u011bny pouze zm\u011bny spojen\u00e9 s odstra\u0148ov\u00e1n\u00edm z\u00e1va\u017en\u00fdch chyb a zranitelnost\u00ed. V budoucnu bude na z\u00e1klad\u011b hlavn\u00ed v\u011btve 1.27.x vytvo\u0159ena stabiln\u00ed v\u011btev 1.28. K\u00f3d projektu je naps\u00e1n v jazyce C a je distribuov\u00e1n pod licenc\u00ed BSD.       <\/p>\n<p>Mezi zm\u011bnami v nginx 1.27.5:  <\/p>\n<ul>\n<li class=\"l\"> Pro spojen\u00ed vyu\u017e\u00edvaj\u00edc\u00ed protokol QUIC byla p\u0159id\u00e1na podpora algoritmu pro \u0159\u00edzen\u00ed s\u00ed\u0165ov\u00e9ho p\u0159et\u00ed\u017een\u00ed CUBIC (RFC 9438), jeho\u017e funkce spo\u010d\u00edv\u00e1 v postupn\u00e9m zvy\u0161ov\u00e1n\u00ed velikosti okna p\u0159et\u00ed\u017een\u00ed, dokud nedojde ke ztr\u00e1t\u011b paket\u016f, po n\u00ed\u017e se velikost okna vrac\u00ed na hodnotu p\u0159ed ztr\u00e1tou. V proveden\u00fdch testech pou\u017eit\u00ed CUBIC umo\u017enilo sn\u00ed\u017eit \u010das p\u0159enosu souboru o velikosti 500 MB o 24 % p\u0159i zpo\u017ed\u011bn\u00ed 40 ms a BDP 750K (Bandwidth Delay Product) a o 73 % p\u0159i zpo\u017ed\u011bn\u00ed 100 ms a BDP 9M.\n<li class=\"l\"> Maxim\u00e1ln\u00ed velikost cacheovan\u00fdch v sd\u00edlen\u00e9 pam\u011bti SSL sezen\u00ed byla zv\u00fd\u0161ena na 8192.\n<li class=\"l\"> Byla zaji\u0161t\u011bna kompilace s C knihovnou Musl.\n<li class=\"l\"> Byla provedena optimalizace v\u00fdkonu a odstran\u011bn\u00ed chyb v implementaci HTTP\/3.\n<li class=\"l\"> Byly opraveny chyby v implementaci direktiv \u201egrpc_ssl_password_file\u201c, \u201eproxy_ssl_password_file\u201c a \u201euwsgi_ssl_password_file\u201c, kter\u00e9 se projevovaly p\u0159i na\u010d\u00edt\u00e1n\u00ed. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/ssl-sertifikat\/\"   title=\"SSL certifik\u00e1t\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"353\">SSL certifik\u00e1t\u016f<\/a> a kl\u00ed\u010d\u016f \u0161ifrov\u00e1n\u00ed z prom\u011bnn\u00fdch.\n<li class=\"l\"> Byly odstran\u011bny probl\u00e9my s nastaven\u00edm prom\u011bnn\u00fdch $ssl_curve a $ssl_curves p\u0159i pou\u017eit\u00ed p\u0159ipojiteln\u00fdch implementac\u00ed eliptick\u00fdch k\u0159ivek v OpenSSL.  <\/ul>\n<p>D\u00e1le je t\u0159eba zm\u00ednit publikaci stabiln\u00edch verz\u00ed projektu FreeNginx 1.27.5 a 1.27.6, kter\u00e1 rozv\u00edj\u00ed fork Nginx. V\u00fdvoj fork vedl Maxim Dunin, jeden z kl\u00ed\u010dov\u00fdch v\u00fdvoj\u00e1\u0159\u016f Nginx. FreeNginx je prezentov\u00e1n jako nekomer\u010dn\u00ed projekt, kter\u00fd zaji\u0161\u0165uje v\u00fdvoj k\u00f3du Nginx bez korpor\u00e1tn\u00edho zasahov\u00e1n\u00ed.   <\/p>\n<p>Zm\u011bny ve FreeNginx 1.27.5 a 1.27.6:  <\/p>\n<ul>\n<li class=\"l\"> Byly vy\u0159e\u0161eny probl\u00e9my p\u0159i pou\u017eit\u00ed OpenSSL 3.5 (v prom\u011bnn\u00fdch $ssl_curve a $ssl_curves se nezobrazoval n\u00e1zev skupiny X25519MLKEM768).\n<li class=\"l\"> Bylo odstran\u011bno selh\u00e1n\u00ed pracovn\u00edka v konfigurac\u00edch s direktivou proxy_ssl_password_file, projevuj\u00edc\u00ed se p\u0159i uv\u00e1d\u011bn\u00ed prom\u011bnn\u00fdch v direktiv\u00e1ch proxy_ssl_certificate a proxy_ssl_certificate_key.\n<li class=\"l\"> Do direktivy listen byla p\u0159id\u00e1na podpora parametru multipath.\n<li class=\"l\">  Opakovan\u00e9 pou\u017eit\u00ed SSL sezen\u00ed mezi servery, kter\u00e9 pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 certifik\u00e1ty v direktiv\u011b ssl_trusted_certificate, je zak\u00e1z\u00e1no p\u0159i zapnut\u00ed ov\u011b\u0159ov\u00e1n\u00ed klientsk\u00fdch SSL certifik\u00e1t\u016f.\n<li class=\"l\"> Byl vy\u0159e\u0161en probl\u00e9m s opakovan\u00fdm pou\u017eit\u00edm sezen\u00ed v kontextu jin\u00e9ho  <a href=\"https:\/\/prohoster.info\/cs\/vps\/ssd-vps\/\"  data-wpil-monitor-id=\"3230\">virtu\u00e1ln\u00edho serveru<\/a> p\u0159i pou\u017e\u00edv\u00e1n\u00ed TLSv1.3 s OpenSSL 1.1.1e+.\n<li class=\"l\"> Byl vy\u0159e\u0161en probl\u00e9m p\u0159i pou\u017e\u00edv\u00e1n\u00ed zlib-ng.    <\/ul>\n<p>Krom\u011b toho byl vyd\u00e1n njs 0.8.10, modulu pro integraci interpret\u00e1tor\u016f JavaScriptu do http serveru nginx. Podporuje napojen\u00ed r\u016fzn\u00fdch JavaScriptov\u00fdch engin\u016f. Jako z\u00e1kladn\u00ed je nab\u00edzen vlastn\u00ed engine QuickJS s podporou specifikace ECMAScript 2023. Njs umo\u017e\u0148uje pou\u017e\u00edvat JavaScriptov\u00e9 skripty v konfiguraci pro roz\u0161\u00ed\u0159en\u00ed mo\u017enost\u00ed nginx. Skripty mohou b\u00fdt pou\u017eity k definici roz\u0161\u00ed\u0159en\u00e9 logiky zpracov\u00e1n\u00ed po\u017eadavk\u016f, vytv\u00e1\u0159en\u00ed konfigurace, dynamick\u00e9 generaci odpov\u011bdi, modifikaci po\u017eadavk\u016f\/odpov\u011bd\u00ed nebo k rychl\u00e9mu vytv\u00e1\u0159en\u00ed z\u00e1stupc\u016f s \u0159e\u0161en\u00edm probl\u00e9m\u016f ve webov\u00fdch aplikac\u00edch.     <\/p>\n<p>Zm\u011bny v njs 0.8.10:     <\/p>\n<ul>\n<li class=\"l\"> Do JavaScriptov\u00e9ho enginu QuickJS byla p\u0159id\u00e1na podpora API WebCrypto, TextEncoder a TextDecoder.\n<li class=\"l\"> Do enginu QuickJS byly p\u0159id\u00e1ny nov\u00e9 moduly querystring, crypto a xml.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora knihovny QuickJS-NG.\n<li class=\"l\"> V modulu k nginx bylo realizov\u00e1no \u010dten\u00ed obsahu r.requestText a r.requestBuffer z do\u010dasn\u00e9ho souboru.         <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63092\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.27.5, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u0412 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443 1.26.x \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0412 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 1.27.x \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0442\u043a\u0430 1.28. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \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\u0435\u0439 BSD. \u0421\u0440\u0435\u0434\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 nginx [&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-123569","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.27.5, \u0432 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