{"id":102969,"date":"2022-01-15T09:37:08","date_gmt":"2022-01-15T07:37:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/%d0%bf%d1%80%d0%be%d0%b5%d0%ba%d1%82-tor-%d0%be%d0%bf%d1%83%d0%b1%d0%bb%d0%b8%d0%ba%d0%be%d0%b2%d0%b0%d0%bb-arti-0-0-3-%d1%80%d0%b5%d0%b0%d0%bb%d0%b8%d0%b7%d0%b0%d1%86%d0%b8%d1%8e-%d0%ba%d0%bb%d0%b8"},"modified":"2022-01-15T09:37:08","modified_gmt":"2022-01-15T07:37:08","slug":"%d0%bf%d1%80%d0%be%d0%b5%d0%ba%d1%82-tor-%d0%be%d0%bf%d1%83%d0%b1%d0%bb%d0%b8%d0%ba%d0%be%d0%b2%d0%b0%d0%bb-arti-0-0-3-%d1%80%d0%b5%d0%b0%d0%bb%d0%b8%d0%b7%d0%b0%d1%86%d0%b8%d1%8e-%d0%ba%d0%bb%d0%b8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/%d0%bf%d1%80%d0%be%d0%b5%d0%ba%d1%82-tor-%d0%be%d0%bf%d1%83%d0%b1%d0%bb%d0%b8%d0%ba%d0%be%d0%b2%d0%b0%d0%bb-arti-0-0-3-%d1%80%d0%b5%d0%b0%d0%bb%d0%b8%d0%b7%d0%b0%d1%86%d0%b8%d1%8e-%d0%ba%d0%bb%d0%b8","title":{"rendered":"O projeto Tor lan\u00e7ou o Arti 0.0.3, uma implementa\u00e7\u00e3o do cliente Tor na linguagem 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 0.0.3, que desenvolve o cliente Tor, escrito na linguagem Rust. O projeto tem status de desenvolvimento experimental, est\u00e1 atrasado em rela\u00e7\u00e3o \u00e0s funcionalidades do cliente Tor principal escrito em C e ainda n\u00e3o est\u00e1 pronto para substitu\u00ed-lo completamente. Em mar\u00e7o, est\u00e1 prevista a vers\u00e3o 0.1.0, que \u00e9 posicionada como o primeiro lan\u00e7amento beta do projeto, e no outono, a vers\u00e3o 1.0 com a estabiliza\u00e7\u00e3o da API, CLI e configura\u00e7\u00f5es, que ser\u00e1 adequada para uso b\u00e1sico por usu\u00e1rios comuns. No futuro mais distante, quando o c\u00f3digo em Rust atingir um n\u00edvel que permita substituir totalmente a vers\u00e3o em C, os desenvolvedores pretendem dar ao Arti o status de implementa\u00e7\u00e3o principal do Tor e encerrar o suporte \u00e0 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>Entre as mudan\u00e7as na vers\u00e3o 0.0.3, destaca-se a revis\u00e3o completa do sistema de configura\u00e7\u00e3o e da API associada. Essa mudan\u00e7a permitiu alterar configura\u00e7\u00f5es em Rust dinamicamente durante a execu\u00e7\u00e3o do cliente Tor. Uma nova sistema para constru\u00e7\u00e3o de circuitos preemptiva, que leva em conta as portas utilizadas anteriormente para a cria\u00e7\u00e3o proativa de circuitos que provavelmente ser\u00e3o necess\u00e1rios no futuro, tamb\u00e9m foi adicionada.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56511\">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 0.0.3, \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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\u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0435\u0442\u0430-\u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u0430 \u043e\u0441\u0435\u043d\u044c\u044e \u0432\u044b\u043f\u0443\u0441\u043a 1.0 \u0441\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 API, [&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-102969","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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