{"id":38830,"date":"2019-10-31T22:26:13","date_gmt":"2019-10-31T19:26:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-kriptograficheskoj-biblioteki-botan-2-12-0\/"},"modified":"2019-10-31T22:26:13","modified_gmt":"2019-10-31T19:26:13","slug":"vypusk-kriptograficheskoj-biblioteki-botan-2-12-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-botan-2-12-0","title":{"rendered":"A Botan 2.12.0 titkos\u00edt\u00f3 k\u00f6nyvt\u00e1r kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.randombit.net\/pipermail\/botan-announce\/2019\/000210.html\">El\u00e9rhet\u0151<\/a><\/noindex>  A kriptogr\u00e1fiai k\u00f6nyvt\u00e1r kiad\u00e1sa <noindex><a rel=\"nofollow\" href=\"https:\/\/botan.randombit.net\/\">Botan 2.12.0<\/a><\/noindex>, amelyet a projektben alkalmaznak <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47936\">NeoPG<\/a><\/noindex>, a GnuPG 2 forkj\u00e1ban. A k\u00f6nyvt\u00e1r egy nagy gy\u0171jtem\u00e9nyt k\u00edn\u00e1l <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/randombit\/botan#find-enclosed\">k\u00e9sz primit\u00edv<\/a><\/noindex>, amelyeket TLS protokollokban, X.509 tan\u00fas\u00edtv\u00e1nyokban, AEAD titkos\u00edt\u00e1sokban, TPM modulokban, PKCS#11-ben, jelszavak hash-el\u00e9s\u00e9ben \u00e9s a poszt-kvantum titkos\u00edt\u00e1ssal (hash-alap\u00fa al\u00e1\u00edr\u00e1sok \u00e9s kulcsmegoszt\u00e1s McEliece \u00e9s NewHope alap\u00fa m\u00f3dszerrel) haszn\u00e1lnak. A k\u00f6nyvt\u00e1r C++11 nyelven k\u00e9sz\u00fclt, \u00e9s <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/randombit\/botan\/\">sz\u00e1ll\u00edtva van<\/a><\/noindex> BSD licenc alatt. <\/p>\n<p>A v\u00e1ltoztat\u00e1sok k\u00f6z\u00f6tt <noindex><a rel=\"nofollow\" href=\"https:\/\/botan.randombit.net\/news.html\">API-specifikus m\u00f3dos\u00edt\u00e1sok tal\u00e1lhat\u00f3k:<\/a><\/noindex> az \u00faj kiad\u00e1sban:<\/p>\n<ul>\n<li class=\"l\"> Be\u00e9p\u00edtett t\u00e1mogat\u00e1s NEON \u00e9s AltiVec optimaliz\u00e1ci\u00f3k haszn\u00e1lat\u00e1hoz, amelyek fenntartj\u00e1k az AES v\u00e9grehajt\u00e1s\u00e1nak \u00e1lland\u00f3 fut\u00e1si idej\u00e9t;\n<li class=\"l\"> N\u00f6velt\u00e9k az RSA, GCM, OCB, XTS, CTR \u00e9s ChaCha20Poly1305 v\u00e9grehajt\u00e1sok teljes\u00edtm\u00e9ny\u00e9t;\n<li class=\"l\"> T\u00e1mogat\u00e1s ker\u00fclt bevezet\u00e9sre Argon2 hash-ek gener\u00e1l\u00e1s\u00e1hoz, amely meghaladja a 64 b\u00e1jtot;\n<li class=\"l\"> A DTLS-ben optimaliz\u00e1lva lettek az MTU feloszt\u00e1si m\u0171veletek, \u00e9s hozz\u00e1 lett adva a kapcsolat megszakad\u00e1sa ut\u00e1ni \u00fajb\u00f3li csatlakoz\u00e1s, ha a kliens oldalon probl\u00e9m\u00e1k mer\u00fclnek fel, a kor\u00e1bbi portsz\u00e1m haszn\u00e1lat\u00e1val;\n<li class=\"l\"> T\u00e1mogat\u00e1s ker\u00fclt bevezet\u00e9sre a TLS 1.3 kapcsolatok kor\u00e1bbi verzi\u00f3ra t\u00f6rt\u00e9n\u0151 vissza\u00e1ll\u00edt\u00e1s\u00e1nak jelz\u00e9s\u00e9hez;\n<li class=\"l\"> Digit\u00e1lis al\u00e1\u00edr\u00e1s gener\u00e1l\u00f3 algoritmus t\u00e1mogat\u00e1sa ker\u00fclt bevezet\u00e9sre;  <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%93%D0%9E%D0%A1%D0%A2_34.10-2018\">GOST 34.10-2012<\/a><\/noindex>;\n<li class=\"l\"> N\u00f6velt\u00e9k az RDRAND teljes\u00edtm\u00e9ny\u00e9t x86-64 rendszereken;\n<li class=\"l\"> T\u00e1mogat\u00e1s ker\u00fclt bevezet\u00e9sre a POWER9 processzorokban el\u00e9rhet\u0151 hardveres pszeudo v\u00e9letlen sz\u00e1m gener\u00e1torhoz, \u00e9s n\u00f6velt\u00e9k a teljes\u00edtm\u00e9nyt POWER8 rendszereken AES utas\u00edt\u00e1sokkal;\n<li class=\"l\"> \u00daj seg\u00e9dprogramok ker\u00fcltek hozz\u00e1ad\u00e1sra: \"entropy\", \"base32_enc\" \u00e9s \"base32_dec\";\n<li class=\"l\"> Sok header f\u00e1jl most m\u00e1r csak bels\u0151 haszn\u00e1latra van megjel\u00f6lve, \u00e9s figyelmeztet\u00e9st ad ki, ha alkalmaz\u00e1sokban pr\u00f3b\u00e1lj\u00e1k haszn\u00e1lni;\n<li class=\"l\"> Lehet\u0151v\u00e9 v\u00e1lt a Python modul haszn\u00e1lata Windows alatt.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51654\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Botan 2.12.0, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0435 NeoPG, \u0444\u043e\u0440\u043a\u0435 GnuPG 2. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044e \u0433\u043e\u0442\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u043e\u0432, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0435 TLS, \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0430\u0445 X.509, \u0448\u0438\u0444\u0440\u0430\u0445 AEAD, \u043c\u043e\u0434\u0443\u043b\u044f\u0445 TPM, PKCS#11, \u0445\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u0438 \u043f\u043e\u0441\u0442\u043a\u0432\u0430\u043d\u0442\u043e\u0432\u043e\u0439 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0438 (\u043f\u043e\u0434\u043f\u0438\u0441\u0438 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0445\u044d\u0448\u0430 \u0438 \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 McEliece \u0438 NewHope). \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C++11 \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 [&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-38830","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=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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