{"id":108765,"date":"2023-05-29T03:10:51","date_gmt":"2023-05-29T01:10:51","guid":{"rendered":"https:\/\/prohoster.info\/?p=108765"},"modified":"2023-05-29T09:39:14","modified_gmt":"2023-05-29T07:39:14","slug":"vypusk-kriptograficheskoj-biblioteki-libressl-3-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-3-8-0","title":{"rendered":"Vydanie kryptografickej kni\u017enice LibreSSL 3.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00fdvoj\u00e1ri projektu OpenBSD predstavili prenosn\u00fa ed\u00edciu bal\u00edka LibreSSL 3.8.0, v r\u00e1mci ktorej sa vyv\u00edja fork OpenSSL zameran\u00fd na dosiahnutie vy\u0161\u0161ej \u00farovne bezpe\u010dnosti. Projekt LibreSSL sa zameriava na kvalitn\u00fa podporu protokolov SSL\/TLS s elimin\u00e1ciou nadbyto\u010dnej funk\u010dnosti, prid\u00e1van\u00edm \u010fal\u0161\u00edch bezpe\u010dnostn\u00fdch prostriedkov a v\u00fdrazn\u00fdm \u010disten\u00edm a prepracovan\u00edm k\u00f3dovej z\u00e1kladne. Uvo\u013enenie LibreSSL 3.8.0 sa pova\u017euje za experiment\u00e1lne, v ktorom sa vyv\u00edjaj\u00fa mo\u017enosti, ktor\u00e9 sa dostan\u00fa do s\u00fa\u010dasti OpenBSD 7.4. Z\u00e1rove\u0148 boli vytvoren\u00e9 stabiln\u00e9 verzie LibreSSL 3.6.3 a 3.7.3, v ktor\u00fdch boli opraven\u00e9 niektor\u00e9 chyby.      <\/p>\n<p>Funkcie LibreSSL 3.8.0:   <\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora skr\u00e1tenej verzie SHA-2 a SHA-3.\n<li class=\"l\"> Za\u010dal sa proces \u010distenia a prepracovania intern\u00e9ho k\u00f3du SHA.\n<li class=\"l\"> Intern\u00e9 funkcie BN_exp() a BN_copy() boli prep\u00edsan\u00e9. Implement\u00e1cia funkcie BN_mod_sqrt() bola nahraden\u00e1.\n<li class=\"l\"> V assemblerov\u00fdch vlo\u017ek\u00e1ch pre architekt\u00faru AMD64 s\u00fa vyu\u017eit\u00e9 in\u0161trukcie endbr64 (Terminate Indirect Branch).\n<li class=\"l\"> K\u00f3d pre kontrolu pravidiel definovan\u00fdch v RFC 5280 bol prenesen\u00fd z BoringSSL.\n<li class=\"l\"> Pokra\u010duje prevod libcrypto na vyu\u017e\u00edvanie rozhran\u00ed CBB (bytebuilder) a CBS (bytestring).\n<li class=\"l\"> Obch\u00e1dzaj\u00facim sp\u00f4sobom boli vyrie\u0161en\u00e9 probl\u00e9my sp\u00f4sobuj\u00face naru\u0161enie oddelenia privilegi\u00ed v libtls kv\u00f4li zmen\u00e1m v OpenSSL 3.\n<li class=\"l\"> Podpora proxy certifik\u00e1tov (RFC 3820), GF2m, API X9.31, re\u017eimu CTS (Cipher Text Stealing), SXNET, NETSCAPE_CERT_SEQUENCE, POLICY_TREE, ako aj nebezpe\u010dn\u00fdch r\u00fdchlych realiz\u00e1ci\u00ed oper\u00e1ci\u00ed s prvo\u010d\u00edslami a eliptick\u00fdmi krivkami od NIST, ako napr\u00edklad EC_GFp_nist_method(), bola ukon\u010den\u00e1.        <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59209\">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 3.8.0, \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 3.8.0 \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-108765","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=\"\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 3.8.0, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e 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