{"id":168753,"date":"2026-04-14T23:12:07","date_gmt":"2026-04-14T21:12:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskoj-biblioteki-openssl-4-0-0"},"modified":"2026-04-14T23:12:07","modified_gmt":"2026-04-14T21:12:07","slug":"vypusk-kriptograficheskoj-biblioteki-openssl-4-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-openssl-4-0-0","title":{"rendered":"Wydanie biblioteki kryptograficznej OpenSSL 4.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Wydano bibliotek\u0119 OpenSSL 4.0.0, kt\u00f3ra oferuje implementacj\u0119 protoko\u0142\u00f3w TLS i r\u00f3\u017cnych algorytm\u00f3w szyfrowania. OpenSSL 4.0 nale\u017cy do wyda\u0144 o standardowym okresie wsparcia, kt\u00f3rego aktualizacje b\u0119d\u0105 wydawane przez 13 miesi\u0119cy. Wsparcie dla wcze\u015bniejszych ga\u0142\u0119zi OpenSSL 3.6, 3.5 LTS, 3.4 i 3.0 LTS potrwa do listopada 2026 roku, kwietnia 2030 roku, pa\u017adziernika 2026 roku i wrze\u015bnia 2026 roku odpowiednio. Kod projektu jest rozpowszechniany na licencji Apache 2.0.     <\/p>\n<p>G\u0142\u00f3wne nowo\u015bci:   <\/p>\n<ul>\n<li class=\"l\"> Dodano wsparcie dla rozszerzenia TLS ECH (Encrypted ClientHello, RFC 9849), kt\u00f3re ma na celu szyfrowanie informacji o parametrach sesji TLS, takich jak \u017c\u0105dana nazwa domeny. W odr\u00f3\u017cnieniu od rozszerzenia ESNI (Encrypted Server Name Indication), w ECH szyfrowane jest ca\u0142e TLS wiadomo\u015b\u0107 ClientHello, co pozwala zablokowa\u0107 wycieki poprzez pola, kt\u00f3re nie s\u0105 obj\u0119te ESNI, na przyk\u0142ad pole PSK (Pre-Shared Key).\n<li class=\"l\"> Dodano wsparcie dla algorytm\u00f3w okre\u015blonych w RFC 8998, kt\u00f3re u\u017cywaj\u0105 standaryzowanego w Chinach zestawu algorytm\u00f3w kryptograficznych SM2: algorytmu generowania podpisu cyfrowego sm2sig_sm3, grupy wymiany kluczy curveSM2 oraz grupy postkwantowej curveSM2MLKEM768.\n<li class=\"l\"> Dodano funkcj\u0119 kryptograficzn\u0105 haszowania cSHAKE, opart\u0105 na algorytmie SHA-3, pozwalaj\u0105c\u0105 na generowanie r\u00f3\u017cnych hashy na podstawie tych samych danych wej\u015bciowych w celu ochrony przed atakami manipuluj\u0105cymi ponownym u\u017cyciem danych.\n<li class=\"l\"> Dodano hybrydowe algorytmy &#171;ML-DSA-MU&#187;, \u0142\u0105cz\u0105ce postkwantowy algorytm tworzenia podpisu cyfrowego ML-DSA (CRYSTALS-Dilithium) z klasyczn\u0105 funkcj\u0105 skr\u00f3tu SHAKE256.\n<li class=\"l\"> Dodano wsparcie dla funkcji generowania kluczy SNMP KDF na bazie HMAC-SHA oraz SRTP KDF na bazie AES-CM, u\u017cywanych w protoko\u0142ach sieciowych SNMPv3 i SRTP do tworzenia kluczy kryptograficznych.\n<li class=\"l\"> Do zespo\u0142u &#171;openssl fipsinstall&#187; dodano opcj\u0119 &#171;-defer_tests&#187;, kt\u00f3ra pozwala na op\u00f3\u017anienie uruchomienia test\u00f3w podczas instalacji modu\u0142\u00f3w FIPS.\n<li class=\"l\"> Dla platformy Windows dodano wsparcie dla u\u017cycia statycznego lub dynamicznego powi\u0105zania z Visual C++ Runtime.\n<li class=\"l\"> W TLS 1.2 dodano wsparcie dla uzgadniania wymiany kluczy opartego na algorytmie FFDHE, zgodne z RFC 7919.\n<li class=\"l\"> Zaprzestano wsparcia dla SSLv3 i SSLv2 Client Hello.\n<li class=\"l\"> Usuni\u0119to wsparcie dla dynamicznie \u0142adowanych silnik\u00f3w, zamiast tego rozszerzenie funkcjonalno\u015bci OpenSSL powinno by\u0107 realizowane za pomoc\u0105 koncepcji modu\u0142owych dostawc\u00f3w.\n<li class=\"l\"> W TLS na etapie kompilacji wy\u0142\u0105czono wsparcie dla przestarza\u0142ych krzywych eliptycznych. Aby przywr\u00f3ci\u0107 t\u0119 funkcjonalno\u015b\u0107, mo\u017cna skorzysta\u0107 z opcji &#171;enable-tls-deprecated-ec&#187;.\n<li class=\"l\"> Usuni\u0119to narz\u0119dzie c_rehash, kt\u00f3re nale\u017cy zast\u0105pi\u0107 komend\u0105 &#171;openssl rehash&#187;.\n<li class=\"l\"> Z polecenia &#171;openssl ca&#187; usuni\u0119to przestarza\u0142\u0105 opcj\u0119 &#171;msie-hack&#187;.\n<li class=\"l\"> Usuni\u0119to wsparcie dla w\u0142asnych metod EVP_CIPHER, EVP_MD, EVP_PKEY i EVP_PKEY_ASN1.\n<li class=\"l\"> Usuni\u0119to przestarza\u0142e funkcje SSL\/TLS, zwi\u0105zane z ustalonymi wersjami protoko\u0142\u00f3w, na przyk\u0142ad &#171;TLSv1_client_method()&#187;.\n<li class=\"l\"> Usuni\u0119to przestarza\u0142e funkcje ERR_get_state(), ERR_remove_state() i ERR_remove_thread_state().\n<li class=\"l\"> Wsparcie dla platform docelowych darwin-i386{,-cc} i darwin-ppc{,64}{,-cc} zosta\u0142o zako\u0144czone.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65208\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.0.0, \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 4.0 \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 \u043f\u0440\u043e\u0448\u043b\u044b\u0445 \u0432\u0435\u0442\u043e\u043a OpenSSL 3.6, 3.5 LTS, 3.4 \u0438 3.0 LTS \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e \u043d\u043e\u044f\u0431\u0440\u044f 2026 \u0433\u043e\u0434\u0430, \u0430\u043f\u0440\u0435\u043b\u044f 2030 \u0433\u043e\u0434\u0430, \u043e\u043a\u0442\u044f\u0431\u0440\u044f 2026 \u0433\u043e\u0434\u0430 \u0438 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168753","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=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.0.0, \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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