{"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\/da\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-1","title":{"rendered":"Udgivelsen af den nye stabile version af 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\">Pr\u00e6senteret<\/a><\/noindex> udgivelse af v\u00e6rkt\u00f8jer <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.1.5<\/a><\/noindex>, der bruges til at organisere arbejdet i det anonyme netv\u00e6rk Tor. Tor 0.4.1.5 er anerkendt som den f\u00f8rste stabile version af 0.4.1-serien, som har v\u00e6ret under udvikling de sidste fire m\u00e5neder.  0.4.1-serien vil blive underst\u00f8ttet inden for den normale supportcyklus \u2014 udgivelsen af opdateringer vil stoppe efter 9 m\u00e5neder eller 3 m\u00e5neder efter udgivelsen af 0.4.2.x. Den l\u00e6ngere supportcyklus (LTS) er sikret for version 0.3.5, som vil modtage opdateringer indtil 1. februar 2022.<\/p>\n<p>Hovednyhederne:<\/p>\n<ul>\n<li class=\"l\"> Implementeret eksperimentel st\u00f8tte til padding p\u00e5 k\u00e6deniveau, hvilket forbedrer beskyttelsen mod metoder til trafikbestemmelse i Tor. Klienten tilf\u00f8jer nu padding cells i starten af k\u00e6derne <noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/docs\/onion-services.html.en\">INTRODUCE og RENDEZVOUS<\/a><\/noindex>, hvilket g\u00f8r trafikken i disse k\u00e6der mere lig almindelig udg\u00e5ende trafik. Prisen for den forbedrede beskyttelse er tilf\u00f8jelsen af to ekstra celler i begge retninger for RENDEZVOUS-k\u00e6derne, samt en overliggende og 10 underliggende celler for INTRODUCE-k\u00e6derne. Metoden aktiveres ved at angive indstillingen MiddleNodes og kan deaktiveres via indstillingen CircuitPadding;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2019.www.torproject.org\/images\/tor-onion-services-3.png\"><img decoding=\"async\" alt=\"Udgivelsen af den nye stabile version af 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\">Tilf\u00f8jet<\/a><\/noindex> st\u00f8tte til autentificerede SENDME-celler for at beskytte mod <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51309\">DoS-angreb<\/a><\/noindex>, der er baseret p\u00e5 at skabe parasitbelastning, n\u00e5r klienten anmoder om download af store filer og suspenderer l\u00e6seoperationer efter at have sendt anmodninger, men forts\u00e6tter med at sende kontrolkommandoer SENDME, der instruerer indgangsnoderne om at forts\u00e6tte dataoverf\u00f8rslen. Hver celle<br \/>\nSENDME inkluderer nu en hash af trafikken, som den bekr\u00e6fter, og slutnoden ved modtagelsen af SENDME-cellen kan bekr\u00e6fte, at den anden part allerede har modtaget trafikken, der blev sendt ved behandling af tidligere celler;<\/p>\n<li class=\"l\"> Inkluderer en implementation af et generisk subsystem til meddelelsesoverf\u00f8rsel i udgiver-abonnent mode, som kan bruges til at organisere intern modulinteraktion;\n<li class=\"l\"> Til parsing af kontrolkommandoer anvendes et generisk parsing-subsystem i stedet for separat parsing af inputdata for hver kommando;\n<li class=\"l\"> Ydelseopoptimisering har v\u00e6ret gennemf\u00f8rt for at reducere CPU-belastningen. Tor bruger nu en separat hurtig pseudotilf\u00e6ldig talgenerator (PRNG) for hver str\u00f8m, baseret p\u00e5 AES-CTR-krypteringsmetoden og bufferkonstruktioner fra b\u00e5de libottery og den nye arc4random() kode fra OpenBSD. For sm\u00e5 outputdata fungerer den foresl\u00e5ede generator n\u00e6sten 100 gange hurtigere end CSPRNG fra OpenSSL 1.1.1. Selvom den nye PRNG vurderes som kryptografisk p\u00e5lidelig af Tor-udviklerne, anvendes den kun i situationer, der kr\u00e6ver h\u00f8j ydeevne, s\u00e5som i koden til planl\u00e6gning af vedh\u00e6ftningsfyld;\n<li class=\"l\"> En ny mulighed &#171;&#8212;list-modules&#187; er blevet tilf\u00f8jet for at vise listen over aktive moduler;\n<li class=\"l\"> For den tredje version af protokollen for skjulte tjenester er der implementeret en HSFETCH-kommando, som tidligere kun blev underst\u00f8ttet i den anden version;\n<li class=\"l\"> Fejl i opstartskoden (bootstrap) for Tor og driften af den tredje version af protokollen for skjulte tjenester er blevet rettet.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <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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