{"id":114239,"date":"2024-03-10T12:25:43","date_gmt":"2024-03-10T10:25:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskoj-biblioteki-libressl-3-9-0"},"modified":"2024-03-10T12:25:43","modified_gmt":"2024-03-10T10:25:43","slug":"vypusk-kriptograficheskoj-biblioteki-libressl-3-9-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-3-9-0","title":{"rendered":"V\u00e4ljaanne kr\u00fcptograafia raamatukogust LibreSSL 3.9.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>OpenBSD projekti arendajad esitlesid LibreSSL 3.9.0, mis on paketi kantav versioon, arendades OpenSSL forki, mis on suunatud k\u00f5rgema turvalisuse tagamisele. LibreSSL projekt keskendub SSL\/TLS protokollide kvaliteetsele toetusele, eemaldades \u00fcleliigse funktsionaalsuse, lisades t\u00e4iendavaid kaitsevahendeid ning tehes ulatusliku koodibaasi puhastamise ja \u00fcmberehitamise. LibreSSL 3.9.0 v\u00e4ljaanne on eksperimentaalne, kus arendatakse funktsioone, mis sisalduvad OpenBSD 7.5-s. Samal ajal on v\u00e4lja antud stabiilne LibreSSL 3.8.3, kus on parandatud mitmeid Windowsi spetsiifilisi vigu ja tugevdatud CET (Control-flow Enforcement Technology) kaitses\u00fcsteemi toetust.      <\/p>\n<p>LibreSSL 3.9.0 omadused:   <\/p>\n<ul>\n<li class=\"l\"> Lisatud toetus ECDSA digitaalse allkirja algoritmidele SHA-3 hash'idega.\n<li class=\"l\"> Lisatud HMAC t\u00fckeldatud SHA-2 ja SHA-3 hash'idega PBE PRF-ina.\n<li class=\"l\"> Tehti muudatusi, et parandada \u00fchilduvust teiste platvormidega. Statistilise sidumise probleemide v\u00e4ltimiseks on enamik LibreSSL-i \u00fchilduvuse tagamise jaoks eksporditavatest s\u00fcmbolitest varustatud eesliitega &#171;libressl_&#187;. CMake'i p\u00f5hjaliste ehituste puhul on l\u00f5petatud compat-s\u00fcmbolite libcrypto eksportimine.\n<li class=\"l\"> Tehtud muudatused, mis on suunatud \u00fchilduvuse parandamisele OpenSSL-iga. N\u00e4iteks on lisatud ChaCha20 ja chacha20 nimed ChaCha algoritmile ning EVP_{CIPHER,MD}_CTX_init() kutsumise k\u00e4itumine on viidud OpenSSL-i kohale.\n<li class=\"l\"> OpenSSL-i utiliiti on lisatud tugi lipukestele &#171;-new -force_pubkey&#187;, &#171;-multivalue-rdn&#187;, &#171;-set_issuer&#187;, &#171;-set_subject&#187; ja &#171;-utf8&#187;.\n<li class=\"l\"> \u00dcleminek OBJ_bsearch_() kasutamiselt standardsele bsearch() funktsioonile.\n<li class=\"l\"> Funktsioonide by_file_ctrl(), EVP_Cipher{Init,Update,Final}() ja API OBJ_* rakendust on lihtsustatud.\n<li class=\"l\"> API EVP on ulatuslikult \u00fcmber korraldatud. Funktsioonid EVP_add_{cipher,digest}() on kustutatud.\n<li class=\"l\"> X509_TRUSTi t\u00f6\u00f6tlemine on lihtsustatud.\n<li class=\"l\"> BIO_dump*() funktsioonid on \u00fcmber kirjutatud.\n<li class=\"l\"> Globaalsete tabelite tugi on l\u00f5petatud, mis ei olnud mitme l\u00f5ime jaoks kohandatud. Seet\u00f5ttu ei toeta enam \u0161ifritele ja hashidele pseudon\u00fc\u00fcmide m\u00e4\u00e4ramist, isiklike stringide lisamist, ASN.1 meetodeid, PKEY ja CRL.\n<li class=\"l\"> BIO_set(), BIO_{sn,v,vsn}printf(), sk_find_ex() ja OBJ_bsearch_() funktsioonid on kustutatud, samuti suur hulk vananenud CRYPTO API funktsioone.\n<li class=\"l\"> X509_CERT_AUX ja X509_TRUST API avalik ligip\u00e4\u00e4s on katkestatud.\n<li class=\"l\"> GOST ja STREEBOG algoritmide toetus on l\u00f5petatud.\n<li class=\"l\"> CET (Control-flow Enforcement Technology) mehhanismi toetust on laiendatud, et kaitsta ROP-i (Return-Oriented Programming) p\u00f5hinevate eksploitide k\u00e4ivitamise eest.     <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60765\">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 3.9.0, \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 3.9.0 \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-114239","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\" 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