{"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\/hr\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-1","title":{"rendered":"Izlazak nove stabilne verzije Tora 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\">Predstavljen<\/a><\/noindex> izdala je alat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.1.5<\/a><\/noindex>, kori\u0161tenog za organizaciju rada anonimne mre\u017ee Tor. Tor 0.4.1.5 priznat je kao prvi stabilan izdanje grane 0.4.1, koja se razvijala posljednja \u010detiri mjeseca. Grana 0.4.1 bit \u0107e podr\u017eavana u okviru standardnog ciklusa podr\u0161ke \u2014 izdavanje a\u017euriranja bit \u0107e obustavljeno nakon 9 mjeseci ili 3 mjeseca nakon izdanja grane 0.4.2.x. Dugotrajni ciklus podr\u0161ke (LTS) osiguran je za granu 0.3.5, a a\u017euriranja za nju bit \u0107e izdavana do 1. velja\u010de 2022. godine.<\/p>\n<p>Glavne novine:<\/p>\n<ul>\n<li class=\"l\"> Implementirana je eksperimentalna podr\u0161ka za dodatno punjenje na razini lanaca, \u0161to omogu\u0107uje pobolj\u0161anje za\u0161tite od metoda otkrivanja Tor prometa. Klijent sada dodaje dodatne \u0107elije (padding cells) na po\u010detku lanaca <noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/docs\/onion-services.html.en\">INTRODUCE i RENDEZVOUS<\/a><\/noindex>, \u010dine\u0107i promet tih lanaca sli\u010dnijim uobi\u010dajenom odlaznom prometu. Cijenom pobolj\u0161ane sigurnosti je dodavanje dviju dodatnih \u0107elija u svakom smjeru za lance RENDEZVOUS, kao i jedne vi\u0161e i 10 ni\u017eih \u0107elija za lance INTRODUCE. Metoda se aktivira kada se postavi opcija MiddleNodes u postavkama i mo\u017ee se isklju\u010diti putem opcije CircuitPadding;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/images\/tor-onion-services-3.png\"><img decoding=\"async\" alt=\"Izlazak nove stabilne verzije Tora 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\">Dodana<\/a><\/noindex> podr\u0161ka za autentifikacijske \u0107elije SENDME za za\u0161titu od <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51309\">DoS napada<\/a><\/noindex>, temeljenog na stvaranju parazitskog optere\u0107enja, u slu\u010daju kada klijent tra\u017ei preuzimanje velikih datoteka i prekida operacije \u010ditanja nakon slanja zahtjeva, ali nastavlja slati upravlja\u010dke naredbe SENDME, koje instruiraju ulazne \u010dvorove da nastave prijenos podataka. Svaka \u0107elija<br \/>\nSENDME sada uklju\u010duje hash prometa koji potvr\u0111uje, a krajnji \u010dvor prilikom primitka \u0107elije SENDME mo\u017ee se uvjeriti da je druga strana ve\u0107 primila promet poslan tijekom obrade prethodnih \u0107elija;<\/p>\n<li class=\"l\"> Uklju\u010dena je implementacija generalizirane podsub-sustava za razmjenu poruka u re\u017eimu izdava\u010d-pretplatnik, koja se mo\u017ee koristiti za organizaciju me\u0111umodulskog interakcije;\n<li class=\"l\"> Za analizu upravlja\u010dkih naredbi kori\u0161ten je generalizirani pod-sustav za parsiranje umjesto zasebne analize ulaznih podataka svake naredbe;\n<li class=\"l\"> Optimizirana je u\u010dinkovitost kako bi se smanjilo optere\u0107enje CPU-a. Tor sada koristi posebni brzi generator pseudonarandomnih brojeva (PRNG) za svaku nit, baziran na kori\u0161tenju AES-CTR \u0161ifriranja i buffer konstrukcija u libottery i novom kodu arc4random() iz OpenBSD. Za male izlaze predlo\u017eeni generator radi gotovo 100 puta br\u017ee od CSPRNG-a iz OpenSSL 1.1.1. Iako novi PRNG razvojni tim Tor-a smatra kriptografski pouzdanim, trenutno se koristi samo na mjestima gdje je potrebna visoka u\u010dinkovitost, kao \u0161to su kodovi za planiranje dodavanja punila.\n<li class=\"l\"> Dodana je opcija \u00ab\u2014list-modules\u00bb za ispis popisa uklju\u010denih modula;\n<li class=\"l\"> Za tre\u0107u verziju protokola skrivenih servisa implementirana je naredba HSFETCH, koja je ranije bila podr\u017eana samo u drugoj verziji;\n<li class=\"l\"> Ispravljene su gre\u0161ke u Tor-ovom pokretanju (bootstrap) i osiguravanju rada tre\u0107e verzije protokola skrivenih servisa.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <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 5.0.4 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