{"id":32953,"date":"2019-10-31T21:49:55","date_gmt":"2019-10-31T18:49:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-novoj-stabilnoj-vetki-tor-0-4-0\/"},"modified":"2019-10-31T21:49:55","modified_gmt":"2019-10-31T18:49:55","slug":"vypusk-novoj-stabilnoj-vetki-tor-0-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-0","title":{"rendered":"Lan\u00e7amento da nova vers\u00e3o est\u00e1vel do Tor 0.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.torproject.org\/new-release-tor-0405\">Viu a luz<\/a><\/noindex> lan\u00e7amento do conjunto de ferramentas <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.0.5<\/a><\/noindex>, usado para organizar o funcionamento da rede an\u00f4nima Tor. Tor 0.4.0.5 \u00e9 considerado o primeiro lan\u00e7amento est\u00e1vel da vers\u00e3o 0.4.0, que foi desenvolvida nos \u00faltimos quatro meses. A vers\u00e3o 0.4.0 ser\u00e1 acompanhada dentro do ciclo padr\u00e3o de suporte \u2014 a libera\u00e7\u00e3o de atualiza\u00e7\u00f5es ser\u00e1 interrompida em nove meses ou tr\u00eas meses ap\u00f3s o lan\u00e7amento da vers\u00e3o 0.4.1.x. Um ciclo de suporte de longo prazo (LTS) \u00e9 garantido para a vers\u00e3o 0.3.5, cujas atualiza\u00e7\u00f5es ser\u00e3o disponibilizadas at\u00e9 1\u00ba de fevereiro de 2022.<\/p>\n<p>Principais novidades:<\/p>\n<ul>\n<li class=\"l\"> Na implementa\u00e7\u00e3o do lado do cliente <noindex><a rel=\"nofollow\" href=\"https:\/\/trac.torproject.org\/projects\/tor\/ticket\/2149\">o sinalizador -k para integra\u00e7\u00e3o com<\/a><\/noindex> modo de economia de energia \u2014 ap\u00f3s um longo per\u00edodo de inatividade (24 horas ou mais), o cliente entra em modo de suspens\u00e3o, onde a atividade da rede \u00e9 interrompida e os recursos de CPU n\u00e3o s\u00e3o consumidos. O retorno ao modo normal ocorre ap\u00f3s uma solicita\u00e7\u00e3o do usu\u00e1rio ou quando um comando de controle \u00e9 recebido. Para gerenciar a retomada do modo de suspens\u00e3o ap\u00f3s a reinicializa\u00e7\u00e3o, foi proposta a configura\u00e7\u00e3o DormantOnFirstStartup (para retornar ao modo de suspens\u00e3o imediatamente, sem esperar mais 24 horas de inatividade);\n<li class=\"l\"> Foi implementada uma notifica\u00e7\u00e3o detalhada do processo de inicializa\u00e7\u00e3o do Tor (bootstrap), permitindo avaliar as causas de atrasos na inicializa\u00e7\u00e3o sem esperar o t\u00e9rmino do processo de conex\u00e3o. Anteriormente, as informa\u00e7\u00f5es eram exibidas apenas ap\u00f3s a conclus\u00e3o da conex\u00e3o, mas o processo de inicializa\u00e7\u00e3o, em certos problemas, travava ou podia levar horas, o que criava uma sensa\u00e7\u00e3o de incerteza. Agora, as mensagens sobre problemas emergentes e o status de inicializa\u00e7\u00e3o s\u00e3o exibidas \u00e0 medida que o progresso em v\u00e1rias etapas avan\u00e7a. Informa\u00e7\u00f5es separadas sobre o status da conex\u00e3o utilizando proxy e transportes conectados s\u00e3o exibidas;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.torproject.org\/28142\">Implementado<\/a><\/noindex> suporte inicial <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/torproject\/torspec\/blob\/master\/proposals\/254-padding-negotiation.txt\">preenchimento adaptativo adicional<\/a><\/noindex> (WTF-PAD \u2014 Adaptive Padding) para combater m\u00e9todos indiretos de identifica\u00e7\u00e3o de acessos a sites e servi\u00e7os ocultos atrav\u00e9s da an\u00e1lise das caracter\u00edsticas dos fluxos de pacotes e os atrasos entre eles, t\u00edpicos de sites e servi\u00e7os espec\u00edficos. A implementa\u00e7\u00e3o inclui aut\u00f4matos que operam com distribui\u00e7\u00f5es estat\u00edsticas de probabilidade para substituir os atrasos entre pacotes com o objetivo de suavizar o tr\u00e1fego. O novo modo atualmente opera apenas em modo experimental. Neste momento, apenas a preenchimento no n\u00edvel das cadeias foi implementado;\n<li class=\"l\"> Uma lista expl\u00edcita das subsistemas Tor, chamados durante a inicializa\u00e7\u00e3o e finaliza\u00e7\u00e3o, foi adicionada. Anteriormente, esses subsistemas eram gerenciados de diferentes locais na base de c\u00f3digo e seu uso n\u00e3o era estruturado.\n<li class=\"l\"> Foi implementada uma nova API para gerenciar processos filhos, permitindo um canal de comunica\u00e7\u00e3o bidirecional entre os processos filhos em sistemas Unix-like e no Windows.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50626\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0423\u0432\u0438\u0434\u0435\u043b \u0441\u0432\u0435\u0442 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor 0.4.0.5, \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 0.4.0.5 \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 0.4.0, \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 0.4.0 \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 0.4.1.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) [&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-32953","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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