{"id":37309,"date":"2019-10-31T22:16:54","date_gmt":"2019-10-31T19:16:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-novoj-stabilnoj-vetki-tor-0-4-1\/"},"modified":"2019-10-31T22:16:54","modified_gmt":"2019-10-31T19:16:54","slug":"vypusk-novoj-stabilnoj-vetki-tor-0-4-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-1","title":{"rendered":"A Tor 0.4.1 \u00faj stabil \u00e1g\u00e1nak kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.torproject.org\/new-release-tor-0415\">Bemutatva<\/a><\/noindex> az eszk\u00f6zk\u00e9szlet kiad\u00e1sa <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.1.5<\/a><\/noindex>, amelyet a Tor n\u00e9vtelen h\u00e1l\u00f3zat m\u0171k\u00f6dtet\u00e9s\u00e9re haszn\u00e1lnak. A Tor 0.4.1.5 a 0.4.1-es \u00e1gazat els\u0151 stabil kiad\u00e1s\u00e1nak min\u0151s\u00fcl, amely az utols\u00f3 n\u00e9gy h\u00f3napban fejl\u0151d\u00f6tt. A 0.4.1-es \u00e1gazat a szok\u00e1sos friss\u00edt\u00e9si ciklus keretein bel\u00fcl fog t\u00e1mogat\u00e1st kapni \u2014 a friss\u00edt\u00e9sek kiad\u00e1sa 9 h\u00f3nap m\u00falva vagy 3 h\u00f3nappal a 0.4.2.x \u00e1gazat kiad\u00e1sa ut\u00e1n megsz\u0171nik. Hossz\u00fa t\u00e1v\u00fa t\u00e1mogat\u00e1s (LTS) biztos\u00edtott a 0.3.5-\u00f6s \u00e1gazathoz, amelyhez a friss\u00edt\u00e9sek 2022. febru\u00e1r 1-ig fognak megjelenni.<\/p>\n<p>F\u0151bb \u00faj\u00edt\u00e1sok:<\/p>\n<ul>\n<li class=\"l\"> K\u00eds\u00e9rleti t\u00e1mogat\u00e1s valamilyen kit\u00f6lt\u00e9si m\u00f3dszerre a l\u00e1ncok szintj\u00e9n, amely meger\u0151s\u00edti a Tor-forgalom azonos\u00edt\u00e1s\u00e1nak megakad\u00e1lyoz\u00e1s\u00e1t. Az \u00fcgyf\u00e9l mostant\u00f3l a l\u00e1ncok elej\u00e9n kit\u00f6lt\u0151 cell\u00e1kat (padding cells) ad hozz\u00e1. <noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/docs\/onion-services.html.en\">INTRODUCE \u00e9s RENDEZVOUS<\/a><\/noindex>, ezzel a l\u00e1ncok forgalma hasonl\u00f3bb\u00e1 v\u00e1lik a megszokott kimen\u0151 forgalomhoz. A v\u00e9delem fokoz\u00e1s\u00e1nak \u00e1ra, hogy minden RENDEZVOUS l\u00e1ncban k\u00e9t tov\u00e1bbi cell\u00e1t kell hozz\u00e1adni minden ir\u00e1nyba, valamint egy fels\u0151 szint\u0171 \u00e9s 10 als\u00f3 szint\u0171 cell\u00e1t az INTRODUCE l\u00e1ncokhoz. A m\u00f3dszer aktiv\u00e1lhat\u00f3 a MiddleNodes be\u00e1ll\u00edt\u00e1s megad\u00e1s\u00e1val, \u00e9s letilthat\u00f3 a CircuitPadding opci\u00f3val;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/images\/tor-onion-services-3.png\"><img decoding=\"async\" alt=\"A Tor 0.4.1 \u00faj stabil \u00e1g\u00e1nak kiad\u00e1sa \" src=\"\/wp-content\/uploads\/2019\/08\/bb9ba343cac523d93cd9127ba5be77e8.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.torproject.org\/26288\">Hozz\u00e1adva<\/a><\/noindex> a SENDME hiteles\u00edtett cell\u00e1k t\u00e1mogat\u00e1sa a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51309\">DoS-t\u00e1mad\u00e1sok<\/a><\/noindex>, amelyek paraszita terhel\u00e9s l\u00e9trehoz\u00e1s\u00e1n alapulnak, abban az esetben, amikor az \u00fcgyf\u00e9l nagy f\u00e1jlok let\u00f6lt\u00e9s\u00e9t k\u00e9ri, felf\u00fcggeszti az olvas\u00e1si m\u0171veleteket a k\u00e9r\u00e9sek elk\u00fcld\u00e9se ut\u00e1n, de tov\u00e1bbra is SENDME vez\u00e9rl\u0151parancsokat k\u00fcld, amelyek utas\u00edtj\u00e1k a bel\u00e9p\u0151 csom\u00f3pontokat a tov\u00e1bb\u00edt\u00e1s folytat\u00e1s\u00e1ra. Minden cella<br \/>\na SENDME mostant\u00f3l tartalmazza a forgalom hash-k\u00f3dj\u00e1t, amelyet meger\u0151s\u00edt, \u00e9s a v\u00e9gs\u0151 csom\u00f3pont a SENDME cella megkap\u00e1sakor megbizonyosodhat arr\u00f3l, hogy a m\u00e1sik f\u00e9l m\u00e1r megkapta a m\u00faltbeli cell\u00e1k feldolgoz\u00e1sa sor\u00e1n elk\u00fcld\u00f6tt forgalmat;<\/p>\n<li class=\"l\"> A csomag tartalmaz egy \u00e1ltal\u00e1nos \u00fczenetk\u00fcld\u0151 alrendszer megval\u00f3s\u00edt\u00e1s\u00e1t az el\u0151fizet\u0151-kiad\u00f3i m\u00f3dban, amely a modul\u00e1ris bels\u0151 interakci\u00f3k lebonyol\u00edt\u00e1s\u00e1ra haszn\u00e1lhat\u00f3;\n<li class=\"l\"> A vez\u00e9rl\u0151parancsok elemz\u00e9s\u00e9re egy \u00e1ltal\u00e1nos elemz\u0151 alrendszert alkalmaznak ahelyett, hogy minden egyes parancs bemeneti adatait k\u00fcl\u00f6n-k\u00fcl\u00f6n elemezn\u00e9k;\n<li class=\"l\"> Teljes\u00edtm\u00e9nyoptimaliz\u00e1l\u00e1s t\u00f6rt\u00e9nt, amely lehet\u0151v\u00e9 teszi a CPU terhel\u00e9s\u00e9nek cs\u00f6kkent\u00e9s\u00e9t. A Tor most egy k\u00fcl\u00f6n gyors \u00e1l- v\u00e9letlensz\u00e1m-gener\u00e1tort (PRNG) haszn\u00e1l minden sz\u00e1l sz\u00e1m\u00e1ra, amely az AES-CTR titkos\u00edt\u00e1si m\u00f3d alkalmaz\u00e1s\u00e1n \u00e9s a bufferel\u00e9si strukt\u00far\u00e1k haszn\u00e1lat\u00e1n alapul, mint a libottery \u00e9s az OpenBSD \u00faj arc4random() k\u00f3dj\u00e1ban. A javasolt gener\u00e1tor a kis kimenetek eset\u00e9n k\u00f6zel 100-szor gyorsabban m\u0171k\u00f6dik, mint az OpenSSL 1.1.1 CSPRNG-je. Annak ellen\u00e9re, hogy az \u00faj PRNG-t a Tor fejleszt\u0151i kriptogr\u00e1fiai szempontb\u00f3l megb\u00edzhat\u00f3nak \u00e9rt\u00e9kelik, egyel\u0151re csak a magas teljes\u00edtm\u00e9nyt ig\u00e9nyl\u0151 helyeken haszn\u00e1lj\u00e1k, p\u00e9ld\u00e1ul a kieg\u00e9sz\u00edt\u0151 kit\u00f6lt\u00e9s \u00fctemez\u00e9si k\u00f3dj\u00e1ban.\n<li class=\"l\"> Hozz\u00e1adva a &#171;&#8212;list-modules&#187; opci\u00f3, amely a bekapcsolt modulok list\u00e1j\u00e1t jelen\u00edti meg;\n<li class=\"l\"> A rejtett szolg\u00e1ltat\u00e1sok harmadik verzi\u00f3j\u00e1hoz megval\u00f3s\u00edtott\u00e1k az HSFETCH parancsot, amelyet kor\u00e1bban csak a m\u00e1sodik verzi\u00f3 t\u00e1mogatott;\n<li class=\"l\"> Jav\u00edtott\u00e1k a Tor ind\u00edt\u00f3 k\u00f3dj\u00e1nak (bootstrap) \u00e9s a rejtett szolg\u00e1ltat\u00e1sok harmadik verzi\u00f3j\u00e1nak m\u0171k\u00f6d\u00e9s\u00e9t \u00e9rint\u0151 hib\u00e1kat.\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=51320\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor 0.4.1.5, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor. Tor 0.4.1.5 \u043f\u0440\u0438\u0437\u043d\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u043c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c \u0432\u0435\u0442\u043a\u0438 0.4.1, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0447\u0435\u0442\u044b\u0440\u0435 \u043c\u0435\u0441\u044f\u0446\u0430. \u0412\u0435\u0442\u043a\u0430 0.4.1 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0442\u044c\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f &#8212; \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d \u0447\u0435\u0440\u0435\u0437 9 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0438\u043b\u0438 \u0447\u0435\u0440\u0435\u0437 3 \u043c\u0435\u0441\u044f\u0446\u0430 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u043b\u0438\u0437\u0430 \u0432\u0435\u0442\u043a\u0438 0.4.2.x. \u0414\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 (LTS) \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27988,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 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