{"id":32101,"date":"2019-10-31T21:45:11","date_gmt":"2019-10-31T18:45:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1\/"},"modified":"2019-10-31T21:45:11","modified_gmt":"2019-10-31T18:45:11","slug":"vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1","title":{"rendered":"A LibreSSL 2.9.1 kriptogr\u00e1fiai k\u00f6nyvt\u00e1r kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Az OpenBSD projekt fejleszt\u0151i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00249.html\">bemutatt\u00e1k<\/a><\/noindex> a hordozhat\u00f3 csomag kiad\u00e1sa <noindex><a rel=\"nofollow\" href=\"http:\/\/www.libressl.org\/\">LibreSSL 2.9.1<\/a><\/noindex>, amelynek keret\u00e9ben az OpenSSL forkja fejl\u0151dik, c\u00e9lja a magasabb szint\u0171 biztons\u00e1g biztos\u00edt\u00e1sa. A LibreSSL projekt a SSL\/TLS protokollok min\u0151s\u00e9gi t\u00e1mogat\u00e1s\u00e1ra \u00f6sszpontos\u00edt, elt\u00e1vol\u00edtva a felesleges funkci\u00f3kat, tov\u00e1bbi v\u00e9delmi eszk\u00f6z\u00f6ket adva hozz\u00e1, valamint jelent\u0151s takar\u00edt\u00e1st \u00e9s a k\u00f3d alapj\u00e1nak \u00e1tdolgoz\u00e1s\u00e1t v\u00e9gezve. A LibreSSL 2.9.1 megjelen\u00e9s\u00e9t k\u00eds\u00e9rleti jelleg\u0171nek tekintik, amelynek c\u00e9lja azoknak a lehet\u0151s\u00e9geknek a fejleszt\u00e9se, amelyek az OpenBSD 6.5-ben jelennek meg.\n<\/p>\n<p>V\u00e1ltoz\u00e1sok a LibreSSL 2.9.1-ben: <\/p>\n<ul>\n<li class=\"l\"> SM3 hash f\u00fcggv\u00e9ny hozz\u00e1adva (k\u00ednai szabv\u00e1ny GB\/T 32905-2016);\n<li class=\"l\"> SM4 blokk titkos\u00edt\u00f3 hozz\u00e1adva (k\u00ednai szabv\u00e1ny GB\/T 32907-2016);\n<li class=\"l\"> OPENSSL_NO_* makr\u00f3k hozz\u00e1adva a jobb OpenSSL kompatibilit\u00e1s \u00e9rdek\u00e9ben;\n<li class=\"l\"> R\u00e9szben portolta az OpenSSL EC_KEY_METHOD met\u00f3dust;\n<li class=\"l\"> Az OpenSSL 1.1 hi\u00e1nyz\u00f3 API h\u00edv\u00e1sok megval\u00f3s\u00edtva;\n<li class=\"l\"> XChaCha20 \u00e9s XChaCha20-Poly1305 t\u00e1mogat\u00e1s hozz\u00e1adva;\n<li class=\"l\"> AES kulcsok \u00e1tviteli t\u00e1mogat\u00e1s hozz\u00e1adva az EVP interf\u00e9szen kereszt\u00fcl;\n<li class=\"l\"> Automatikus CRYPTO_LOCK inicializ\u00e1l\u00e1s biztos\u00edtva;\n<li class=\"l\"> Az OpenSSL kompatibilit\u00e1s fokoz\u00e1sa \u00e9rdek\u00e9ben az openssl seg\u00e9dprogramba hozz\u00e1adva a pbkdf2 kulcs hashing s\u00e9ma t\u00e1mogat\u00e1sa, az enc, crl, x509 \u00e9s dgst parancsok alap\u00e9rtelmezetten sha25 hashing m\u00f3dszert haszn\u00e1lnak;\n<li class=\"l\"> Tesztel\u00e9sek hozz\u00e1adva a LibreSSL \u00e9s OpenSSL k\u00f6z\u00f6tti hordozhat\u00f3s\u00e1g ellen\u0151rz\u00e9s\u00e9re;<br \/>\n         1.0\/1.1;<\/p>\n<li class=\"l\"> Tov\u00e1bbi Wycheproof tesztek hozz\u00e1adva;\n<li class=\"l\"> RSA PSS algoritmus haszn\u00e1lat\u00e1nak lehet\u0151s\u00e9ge digit\u00e1lis al\u00e1\u00edr\u00e1sokhoz a kapcsolat (handshake) t\u00e1rgyal\u00e1sa sor\u00e1n hozz\u00e1adva;\n<li class=\"l\"> Az RFC-8446-ban meghat\u00e1rozott handshake feldolgoz\u00e1s\u00e1ra vonatkoz\u00f3 v\u00e9g\u00e1llapot-automata megval\u00f3s\u00edtva;\n<li class=\"l\"> Az ASN.1-hez kapcsol\u00f3d\u00f3 elavult k\u00f3d elt\u00e1vol\u00edtva a libcrypto-b\u00f3l, amelyet m\u00e1r k\u00f6r\u00fclbel\u00fcl 20 \u00e9ve nem haszn\u00e1ltak;\n<li class=\"l\"> Assembler optimaliz\u00e1l\u00e1sok hozz\u00e1adva 32-bites ARM \u00e9s Mingw-w64 rendszerekhez;\n<li class=\"l\"> Android platformmal val\u00f3 kompatibilit\u00e1s jav\u00edtva.\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=50552\">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 2.9.1, \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 2.9.1 \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-32101","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=\"\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 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