{"id":77269,"date":"2020-04-09T19:41:55","date_gmt":"2020-04-09T17:41:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskih-bibliotek-libressl-3-1-0-i-botan-2-14-0"},"modified":"2020-04-09T19:41:55","modified_gmt":"2020-04-09T17:41:55","slug":"vypusk-kriptograficheskih-bibliotek-libressl-3-1-0-i-botan-2-14-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-kriptograficheskih-bibliotek-libressl-3-1-0-i-botan-2-14-0","title":{"rendered":"Wydanie bibliotek kryptograficznych LibreSSL 3.1.0 i Botan 2.14.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Deweloperzy projektu OpenBSD <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00300.html\">przedstawili<\/a><\/noindex> wydanie przeno\u015bnej edycji pakietu <noindex><a rel=\"nofollow\" href=\"http:\/\/www.libressl.org\/\">LibreSSL 3.1.0<\/a><\/noindex>, w ramach kt\u00f3rego rozwija si\u0119 fork OpenSSL, maj\u0105cy na celu zapewnienie wy\u017cszego poziomu bezpiecze\u0144stwa. Projekt LibreSSL koncentruje si\u0119 na jako\u015bci wsparcia protoko\u0142\u00f3w SSL\/TLS, eliminuj\u0105c zb\u0119dn\u0105 funkcjonalno\u015b\u0107, dodaj\u0105c dodatkowe \u015brodki ochrony oraz przeprowadzaj\u0105c znaczne czyszczenie i przetwarzanie kodu. Wydanie LibreSSL 3.1.0 traktowane jest jako eksperymentalne, w kt\u00f3rym rozwijane s\u0105 mo\u017cliwo\u015bci, kt\u00f3re wejd\u0105 w sk\u0142ad OpenBSD 6.7. <\/p>\n<p>Cechy LibreSSL 3.1.0: <\/p>\n<ul>\n<li class=\"l\"> Zaproponowano pocz\u0105tkow\u0105 implementacj\u0119 TLS 1.3 bazuj\u0105c\u0105 na nowym automatcie statecznym i podsystemie obs\u0142ugi rekord\u00f3w. Domy\u015blnie w\u0142\u0105czona jest tylko klientowska cz\u0119\u015b\u0107 TLS 1.3, a serwerowa cz\u0119\u015b\u0107 ma by\u0107 aktywowana domy\u015blnie w jednym z przysz\u0142ych wyda\u0144.\n<li class=\"l\"> Przeprowadzono czyszczenie kodu, poprawiono parsowanie protoko\u0142\u00f3w oraz zarz\u0105dzanie pami\u0119ci\u0105.\n<li class=\"l\"> Z OpenSSL 1.1.1 przeniesiono metody RSA-PSS i RSA-OAEP.\n<li class=\"l\"> Z OpenSSL 1.1.1 przeniesiono i w\u0142\u0105czono domy\u015blnie implementacj\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cryptographic_Message_Syntax\">CMS<\/a><\/noindex> (Cryptographic Message Syntax). Do narz\u0119dzia openssl dodano polecenie &#171;cms&#187;.\n<li class=\"l\"> Ulepszono kompatybilno\u015b\u0107 z OpenSSL 1.1.1 poprzez backportowanie niekt\u00f3rych zmian.\n<li class=\"l\"> Dodano du\u017c\u0105 liczb\u0119 nowych test\u00f3w funkcji kryptograficznych.\n<li class=\"l\"> Zachowanie EVP_chacha20() zbli\u017cono do semantyki OpenSSL.\n<li class=\"l\"> Dodano mo\u017cliwo\u015b\u0107 konfiguracji lokalizacji zestawu z certyfikatami urz\u0119d\u00f3w certyfikacji.\n<li class=\"l\"> W narz\u0119dziu openssl w poleceniu &#171;req&#187; wprowadzono opcj\u0119 &#171;-addext&#187;.\n<\/ul>\n<p>Ponadto mo\u017cna zauwa\u017cy\u0107 <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.randombit.net\/pipermail\/botan-announce\/2020\/000213.html\">wydanie<\/a><\/noindex>  biblioteki kryptograficznej <noindex><a rel=\"nofollow\" href=\"https:\/\/botan.randombit.net\/\">Botan 2.14.0<\/a><\/noindex>, stosowanej w projekcie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47936\">NeoPG<\/a><\/noindex>, forku GnuPG 2. Biblioteka oferuje du\u017c\u0105 kolekcj\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/randombit\/botan#find-enclosed\">gotowych prymityw\u00f3w<\/a><\/noindex>, wykorzystywanych w protokole TLS, certyfikatach X.509, szyfrach AEAD, modu\u0142ach TPM, PKCS#11, haszowaniu hase\u0142 oraz kryptografii postkwantowej (podpisy oparte na haszach i uzgadnianie kluczy oparte na McEliece i NewHope). Biblioteka napisana jest w j\u0119zyku C++11 i <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/randombit\/botan\/\">dostarczany<\/a><\/noindex> na licencji BSD. <\/p>\n<p>W\u015br\u00f3d <noindex><a rel=\"nofollow\" href=\"https:\/\/botan.randombit.net\/news.html\">zmian<\/a><\/noindex> w nowym wydaniu Botan:<\/p>\n<ul>\n<li class=\"l\"> Dodano implementacj\u0119 trybu <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Galois\/Counter_Mode\">GCM<\/a><\/noindex> (Galois\/Counter Mode), przyspieszon\u0105 dla procesor\u00f3w POWER8 za pomoc\u0105 wektorowej instrukcji VPSUMD.\n<li class=\"l\"> Dla system\u00f3w ARM i POWER znacznie przyspieszono implementacj\u0119 operacji przestawiania wektor\u00f3w dla AES z sta\u0142ym czasem wykonania.\n<li class=\"l\"> Zaproponowano nowy algorytm inwersji modulo, kt\u00f3ry jest szybszy i lepiej chroni przed atakami z boku.\n<li class=\"l\"> Wprowadzono optymalizacje przyspieszaj\u0105ce ECDSA\/ECDH poprzez skr\u00f3cenie pola NIST.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52700\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 LibreSSL 3.1.0, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0444\u043e\u0440\u043a OpenSSL, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 LibreSSL \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/TLS \u0441 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435\u043c \u0438\u0437\u043b\u0438\u0448\u043d\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0437\u0430\u0449\u0438\u0442\u044b \u0438 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u043c \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0447\u0438\u0441\u0442\u043a\u0438 \u0438 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u0412\u044b\u043f\u0443\u0441\u043a LibreSSL 3.1.0 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c [&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-77269","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=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri 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