{"id":183979,"date":"2026-10-23T23:40:39","date_gmt":"2026-10-23T21:40:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-kriptograficheskih-bibliotek-openssl-4-1-0-i-libressl-4-4-0"},"modified":"2026-10-23T23:40:45","modified_gmt":"2026-10-23T21:40:45","slug":"openssl-4-1-0-and-libressl-4-4-0-cryptographic-libraries-released","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/openssl-4-1-0-and-libressl-4-4-0-cryptographic-libraries-released","title":{"rendered":"Vyd\u00e1n\u00ed kryptografick\u00fdch knihoven OpenSSL 4.1.0 a LibreSSL 4.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl zve\u0159ejn\u011bn vyd\u00e1n\u00ed knihovny OpenSSL 4.1.0, kter\u00e1 nab\u00edz\u00ed implementaci protokol\u016f TLS a r\u016fzn\u00fdch \u0161ifrovac\u00edch algoritm\u016f. OpenSSL 4.1 pat\u0159\u00ed mezi vyd\u00e1n\u00ed s b\u011b\u017enou podporou, pro kter\u00e1 jsou aktualizace vyd\u00e1v\u00e1ny po dobu 13 m\u011bs\u00edc\u016f. Podpora LTS v\u011btve OpenSSL 3.5 potrv\u00e1 a\u017e do dubna 2030. K\u00f3d projektu je roz\u0161i\u0159ov\u00e1n pod licenc\u00ed Apache 2.0. <\/p>\n<p>Hlavn\u00ed novinky: <\/p>\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na po\u010d\u00e1te\u010dn\u00ed podpora architektury Elbrus2000 (e2k).\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora protokolu DTLS 1.3 (RFC 9147), co\u017e je adaptace TLS 1.3 pro UDP a SCTP.\n<li class=\"l\"> V API <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\">SSL<\/a> Listener byla p\u0159id\u00e1na podpora DTLS.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora mechanismu GREASE (RFC 8701, Generate Random Extensions And Sustain Extensibility), kter\u00fd p\u0159i vyjedn\u00e1v\u00e1n\u00ed p\u0159ipojen\u00ed p\u0159id\u00e1v\u00e1 fiktivn\u00ed hodnoty do r\u016fzn\u00fdch pol\u00ed protokol\u016f TLS a DTLS pro ov\u011b\u0159en\u00ed spr\u00e1vnosti jejich zpracov\u00e1n\u00ed na serverech a firewallech (<a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> mus\u00ed ignorovat nezn\u00e1m\u00e9 hodnoty a pokra\u010dovat ve vyjedn\u00e1v\u00e1n\u00ed p\u0159ipojen\u00ed na z\u00e1klad\u011b zn\u00e1m\u00fdch).\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora funkce pro generov\u00e1n\u00ed kl\u00ed\u010de (KDF) IKEv2 (Internet Key Exchange).\n<li class=\"l\"> Byla implementov\u00e1na podpora nov\u00fdch c\u00edlov\u00fdch sestaven\u00ed VC-WIN32-MSVC2013 a VC-WIN64A-MSVC2013 pro sestaven\u00ed pomoc\u00ed MSVC 2013. Byly odstran\u011bny c\u00edle VC-WIN64I (Windows na syst\u00e9mech Itanium) a VC-CE (Windows CE).\n<li class=\"l\"> Byly p\u0159id\u00e1ny varianty implementace ML-DSA a ML-KEM optimalizovan\u00e9 pro architekturu ppc64le, stejn\u011b jako varianta ML-DSA optimalizovan\u00e1 pro x86_64.\n<li class=\"l\"> Byla p\u0159id\u00e1na varianta de\u0161ifrovac\u00edho k\u00f3du AES-CBC optimalizovan\u00e1 pomoc\u00ed roz\u0161\u00ed\u0159en\u00ed x86_64 AVX-512 a VAES.\n<\/ul>\n<p>Dal\u0161\u00ed pozn\u00e1mkou je vyd\u00e1n\u00ed p\u0159enosn\u00e9 verze bal\u00ed\u010dku LibreSSL 4.4.0, kter\u00fd je vyv\u00edjen jako fork OpenSSL. Vyd\u00e1n\u00ed LibreSSL 4.4.0 je pova\u017eov\u00e1no za experiment\u00e1ln\u00ed, ve kter\u00e9m se rozv\u00edjej\u00ed funkce, kter\u00e9 budou sou\u010d\u00e1st\u00ed OpenBSD 8.1. <\/p>\n<p>Zm\u011bny v nov\u00e9 verzi LibreSSL se p\u0159ev\u00e1\u017en\u011b t\u00fdkaj\u00ed oprav chyb, optimalizac\u00ed a \u0159e\u0161en\u00ed probl\u00e9m\u016f s kompatibilitou s OpenSSL. Byla v\u00fdrazn\u011b zlep\u0161ena podpora platformy Windows a byla p\u0159id\u00e1na podpora sestaven\u00ed pro<br \/>\n macOS 27.0. Byly zahrnuty assemblerov\u00e9 optimalizace pro MIPS32 a MIPS64. Byla zv\u00fd\u0161ena v\u00fdkonnost SHA-3.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66533\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.1.0, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f. OpenSSL 4.1 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u043c \u0441 \u043e\u0431\u044b\u0447\u043d\u044b\u043c \u0441\u0440\u043e\u043a\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 13 \u043c\u0435\u0441\u044f\u0446\u0435\u0432. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 LTS-\u0432\u0435\u0442\u043a\u0438 OpenSSL 3.5 \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e \u0430\u043f\u0440\u0435\u043b\u044f 2030 \u0433\u043e\u0434\u0430. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \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 Apache 2.0. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Elbrus2000 (e2k). [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183979","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.1.0, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 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