{"id":103707,"date":"2022-04-05T03:36:40","date_gmt":"2022-04-05T01:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-arti-0-2-0-oficzialnoj-realizaczii-tor-na-yazyke-rust"},"modified":"2022-04-05T03:36:40","modified_gmt":"2022-04-05T01:36:40","slug":"vypusk-arti-0-2-0-oficzialnoj-realizaczii-tor-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-arti-0-2-0-oficzialnoj-realizaczii-tor-na-yazyke-rust","title":{"rendered":"Lan\u00e7amento do Arti 0.2.0, vers\u00e3o oficial do Tor em Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Os desenvolvedores da rede an\u00f4nima Tor apresentaram o lan\u00e7amento do projeto Arti 0.2.0, que desenvolve o cliente Tor escrito em Rust. O projeto est\u00e1 em status de desenvolvimento experimental, apresentando menos funcionalidades em compara\u00e7\u00e3o com o cliente principal do Tor, que \u00e9 escrito em C, e ainda n\u00e3o est\u00e1 pronto para substitu\u00ed-lo completamente. Em setembro, est\u00e1 previsto o lan\u00e7amento da vers\u00e3o 1.0, que estabilizar\u00e1 a API, a CLI e as configura\u00e7\u00f5es, tornando-o adequado para o uso inicial por usu\u00e1rios comuns. Em um futuro mais distante, quando o c\u00f3digo em Rust atingir um n\u00edvel capaz de substituir completamente a vers\u00e3o em C, os desenvolvedores pretendem dar ao Arti o status de implementa\u00e7\u00e3o principal do Tor e interromper o suporte para a implementa\u00e7\u00e3o em C.         <\/p>\n<p>Ao contr\u00e1rio da implementa\u00e7\u00e3o em C, que foi inicialmente projetada como um proxy SOCKS e, posteriormente, ajustada para outras necessidades, o Arti \u00e9 desenvolvido desde o in\u00edcio como uma biblioteca modular e embut\u00edvel, que v\u00e1rios aplicativos poder\u00e3o utilizar. Al\u00e9m disso, ao desenvolver o novo projeto, toda a experi\u00eancia anterior no desenvolvimento do Tor \u00e9 levada em considera\u00e7\u00e3o, o que permitir\u00e1 evitar problemas arquitet\u00f4nicos conhecidos e tornar o projeto mais modular e eficiente. O c\u00f3digo \u00e9 distribu\u00eddo sob as licen\u00e7as Apache 2.0 e MIT.         <\/p>\n<p>Entre as raz\u00f5es para reescrever o Tor em Rust est\u00e1 o desejo de alcan\u00e7ar um n\u00edvel mais elevado de seguran\u00e7a do c\u00f3digo, utilizando uma linguagem que proporciona um trabalho seguro com a mem\u00f3ria. Segundo os desenvolvedores do Tor, pelo menos metade de todas as vulnerabilidades monitoradas pelo projeto ser\u00e3o eliminadas na implementa\u00e7\u00e3o em Rust, desde que n\u00e3o sejam utilizados blocos &#171;unsafe&#187;. O Rust tamb\u00e9m permitir\u00e1 um aumento na velocidade de desenvolvimento em compara\u00e7\u00e3o ao C, devido \u00e0 expressividade da linguagem e garantias rigorosas, que eliminam o tempo perdido em checagens duplicadas e na escrita de c\u00f3digo desnecess\u00e1rio.     <\/p>\n<p>As mudan\u00e7as mais not\u00e1veis na vers\u00e3o 0.2.0 est\u00e3o relacionadas aos esfor\u00e7os para melhorar o desempenho e a confiabilidade. Melhorias foram feitas para operar em redes que suportam apenas IPv6. O consumo de mem\u00f3ria para armazenar dados foi reduzido. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1639\">servidores<\/a> Diret\u00f3rios. Foi adicionada a op\u00e7\u00e3o dns_port, com a qual \u00e9 poss\u00edvel configurar o envio de consultas DNS atrav\u00e9s do Tor. Um novo c\u00f3digo foi proposto para trabalhar com a configura\u00e7\u00e3o. APIs foram adicionadas para definir regras de isolamento de fluxo e habilitar o modo de hiberna\u00e7\u00e3o (pausa para clientes inativos). A possibilidade de conectar implementa\u00e7\u00f5es alternativas do c\u00f3digo para trabalhar com <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-dusseldorf\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3451\">servidores<\/a> diret\u00f3rios.            <\/p>\n<p>Antes da publica\u00e7\u00e3o da vers\u00e3o 1.0.0, os desenvolvedores pretendem garantir que o Arti ofere\u00e7a suporte completo como cliente Tor, proporcionando acesso \u00e0 internet (o suporte a servi\u00e7os onion est\u00e1 adiado para o futuro). Tamb\u00e9m est\u00e1 previsto alcan\u00e7ar paridade com a implementa\u00e7\u00e3o principal em C em \u00e1reas como desempenho de rede, carga no CPU e confiabilidade, al\u00e9m de garantir suporte a todas as funcionalidades relacionadas \u00e0 seguran\u00e7a.        <\/p>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56966\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Arti 0.2.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e Tor-\u043a\u043b\u0438\u0435\u043d\u0442, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041f\u0440\u043e\u0435\u043a\u0442 \u0438\u043c\u0435\u0435\u0442 \u0441\u0442\u0430\u0442\u0443\u0441 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043e\u0442\u0441\u0442\u0430\u0451\u0442 \u043f\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043a\u043b\u0438\u0435\u043d\u0442\u0430 Tor \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0433\u043e\u0442\u043e\u0432 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0435\u0433\u043e. \u0412 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u0435 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u044b\u043f\u0443\u0441\u043a 1.0 \u0441\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 API, CLI \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u0433\u043e\u0434\u0435\u043d \u0434\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f [&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-103707","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\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Arti 0.2.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e Tor-\u043a\u043b\u0438\u0435\u043d\u0442, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 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