{"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\/pl\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-1","title":{"rendered":"Wydanie nowej stabilnej wersji Tor 0.4.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.torproject.org\/new-release-tor-0415\">Przedstawiony<\/a><\/noindex> wydanie narz\u0119dzi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.1.5<\/a><\/noindex>, wykorzystanego do organizacji pracy anonimowej sieci Tor. Tor 0.4.1.5 uznany za pierwsze stabilne wydanie ga\u0142\u0119zi 0.4.1, kt\u00f3ra rozwija\u0142a si\u0119 przez ostatnie cztery miesi\u0105ce. Ga\u0142\u0105\u017a 0.4.1 b\u0119dzie wspierana w ramach standardowego cyklu wsparcia \u2014 wydanie aktualizacji zostanie zako\u0144czone za 9 miesi\u0119cy lub za 3 miesi\u0105ce po wydaniu ga\u0142\u0119zi 0.4.2.x. D\u0142ugoterminowe wsparcie (LTS) zapewnione dla ga\u0142\u0119zi 0.3.5, aktualizacje dla kt\u00f3rej b\u0119d\u0105 wydawane do 1 lutego 2022 roku.<\/p>\n<p>G\u0142\u00f3wne nowo\u015bci:<\/p>\n<ul>\n<li class=\"l\"> Wprowadzono eksperymentalne wsparcie dla dodatkowego wype\u0142nienia na poziomie \u0142a\u0144cuch\u00f3w, co pozwala wzmocni\u0107 ochron\u0119 przed metodami wykrywania ruchu Tor. Klient teraz dodaje dodatkowe kom\u00f3rki (padding cells) na pocz\u0105tku \u0142a\u0144cuch\u00f3w <noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/docs\/onion-services.html.en\">INTRODUCE i RENDEZVOUS<\/a><\/noindex>, sprawiaj\u0105c, \u017ce ruch tych \u0142a\u0144cuch\u00f3w bardziej przypomina zwyk\u0142y ruch wychodz\u0105cy. Kosztem zwi\u0119kszonej ochrony jest dodanie dw\u00f3ch dodatkowych kom\u00f3rek w ka\u017cdym kierunku dla \u0142a\u0144cuch\u00f3w RENDEZVOUS oraz jednej kom\u00f3rki wy\u017cszej i 10 ni\u017cszych kom\u00f3rek dla \u0142a\u0144cuch\u00f3w INTRODUCE. Metoda ta jest aktywowana przy wskazaniu w ustawieniach opcji MiddleNodes i mo\u017ce by\u0107 wy\u0142\u0105czona przez opcj\u0119 CircuitPadding;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/images\/tor-onion-services-3.png\"><img decoding=\"async\" alt=\"Wydanie nowej stabilnej wersji Tor 0.4.1 \" 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\">Dodano<\/a><\/noindex> wsparcie dla autoryzowanych kom\u00f3rek SENDME w celu ochrony przed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51309\">atakami DoS<\/a><\/noindex>, opartymi na tworzeniu obci\u0105\u017cenia parazytowego, w przypadku gdy klient \u017c\u0105da pobrania du\u017cych plik\u00f3w i wstrzymuje operacje odczytu po wys\u0142aniu \u017c\u0105da\u0144, ale nadal wysy\u0142a polecenia kontrolne SENDME, instruuj\u0105c w\u0119z\u0142y wej\u015bciowe do kontynuowania przesy\u0142ania danych. Ka\u017cda kom\u00f3rka<br \/>\nSENDME teraz zawiera skr\u00f3t ruchu, kt\u00f3ry potwierdza, a w\u0119ze\u0142 ko\u0144cowy po otrzymaniu kom\u00f3rki SENDME mo\u017ce upewni\u0107 si\u0119, \u017ce druga strona ju\u017c otrzyma\u0142a ruch wys\u0142any podczas przetwarzania wcze\u015bniejszych kom\u00f3rek;<\/p>\n<li class=\"l\"> W sk\u0142ad wchodzi implementacja uog\u00f3lnionej podsystemu do przesy\u0142ania wiadomo\u015bci w trybie publikacja-subskrypcja, kt\u00f3ry mo\u017ce by\u0107 u\u017cywany do organizacji interakcji wewn\u0105trz modu\u0142\u00f3w;\n<li class=\"l\"> Do analizy polece\u0144 kontrolnych wykorzystano uog\u00f3lniony podsystem analizy zamiast oddzielnej analizy danych wej\u015bciowych ka\u017cdej komendy;\n<li class=\"l\"> Przeprowadzono optymalizacj\u0119 wydajno\u015bci, kt\u00f3ra pozwala na zmniejszenie obci\u0105\u017cenia CPU. Tor teraz wykorzystuje oddzielny, szybki generator liczb pseudolosowych (PRNG) dla ka\u017cdego w\u0105tku, oparty na zastosowaniu trybu szyfrowania AES-CTR i wykorzystaniu konstrukcji buforowania, jak w libottery oraz nowym kodzie arc4random() z OpenBSD. Dla niewielkich danych wyj\u015bciowych proponowany generator dzia\u0142a prawie 100 razy szybciej ni\u017c CSPRNG z OpenSSL 1.1.1. Mimo \u017ce nowy PRNG jest oceniany przez tw\u00f3rc\u00f3w Tora jako kryptograficznie niezawodny, jest obecnie u\u017cywany tylko w miejscach wymagaj\u0105cych wysokiej wydajno\u015bci, na przyk\u0142ad w kodzie planowania do\u0142\u0105czania dodatkowych wype\u0142nie\u0144;\n<li class=\"l\"> Dodano opcj\u0119 \u00ab\u2014list-modules\u00bb do wy\u015bwietlania listy w\u0142\u0105czonych modu\u0142\u00f3w;\n<li class=\"l\"> Dla trzeciej wersji protoko\u0142u us\u0142ug anonimowych wdro\u017cono komend\u0119 HSFETCH, kt\u00f3ra wcze\u015bniej by\u0142a obs\u0142ugiwana tylko w drugiej wersji;\n<li class=\"l\"> Usuni\u0119to b\u0142\u0119dy w kodzie uruchamiania Tora (bootstrap) i zapewnienia dzia\u0142ania trzeciej wersji protoko\u0142u us\u0142ug anonimowych.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <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 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