{"id":38970,"date":"2019-10-31T22:27:06","date_gmt":"2019-10-31T19:27:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/proekt-tor-opublikoval-onionshare-2-2\/"},"modified":"2019-10-31T22:27:06","modified_gmt":"2019-10-31T19:27:06","slug":"proekt-tor-opublikoval-onionshare-2-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/proekt-tor-opublikoval-onionshare-2-2","title":{"rendered":"O projeto Tor lan\u00e7ou o OnionShare 2.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projeto Tor apresentou<\/a><\/noindex> lan\u00e7amento da ferramenta OnionShare 2.2<\/a><\/noindex>, permitindo a transfer\u00eancia e o recebimento de arquivos de forma segura e an\u00f4nima, al\u00e9m de organizar o trabalho de um servi\u00e7o p\u00fablico para troca de arquivos. O c\u00f3digo do projeto \u00e9 escrito na linguagem Python e \u00e9 distribu\u00eddo<\/a><\/noindex> sob a licen\u00e7a GPLv3. Pacotes prontos foram preparados<\/a><\/noindex> para Ubuntu, Fedora, Windows e macOS.<\/p>\n

OnionShare inicia um servidor web no sistema local, funcionando como um servi\u00e7o oculto Tor, e o torna acess\u00edvel para outros usu\u00e1rios. Para acessar o servidor, um endere\u00e7o onion imprevis\u00edvel \u00e9 gerado, que serve como ponto de entrada para facilitar a troca de arquivos (por exemplo, http:\/\/ash4...pajf2b.onion\/slug, onde slug s\u00e3o duas palavras aleat\u00f3rias para aumentar a seguran\u00e7a). Para enviar ou carregar arquivos para outros, basta abrir esse endere\u00e7o no Tor Browser. Ao contr\u00e1rio do envio de arquivos por email ou atrav\u00e9s de servi\u00e7os como Google Drive, DropBox e WeTransfer, o sistema OnionShare \u00e9 autossuficiente, n\u00e3o requer acesso a servidores externos e permite transferir arquivos diretamente do seu computador, sem intermedi\u00e1rios. <\/p>\n

N\u00e3o \u00e9 necess\u00e1rio que outros participantes do compartilhamento de arquivos instalem o OnionShare, bastando um Tor Browser comum e uma c\u00f3pia do OnionShare em um dos usu\u00e1rios. A privacidade da transmiss\u00e3o \u00e9 garantida por meio da transmiss\u00e3o segura do endere\u00e7o, por exemplo, utilizando o modo de criptografia end2end em um mensageiro. Ap\u00f3s a conclus\u00e3o da transmiss\u00e3o, o endere\u00e7o \u00e9 imediatamente exclu\u00eddo, ou seja, n\u00e3o ser\u00e1 poss\u00edvel enviar o arquivo novamente em modo comum (\u00e9 necess\u00e1rio usar um modo p\u00fablico separado). Para gerenciar os arquivos enviados e recebidos, bem como para monitorar a transfer\u00eancia de dados, h\u00e1 uma interface gr\u00e1fica dispon\u00edvel no servidor executado no sistema do usu\u00e1rio.<\/p>\n

Na nova vers\u00e3o, al\u00e9m das guias para abrir compartilhamento e receber arquivos, foi adicionada a fun\u00e7\u00e3o de publica\u00e7\u00e3o de sites. Essa capacidade permite usar o OnionShare como um servidor web simples para servir p\u00e1ginas est\u00e1ticas. O usu\u00e1rio s\u00f3 precisa arrastar os arquivos necess\u00e1rios para a janela do OnionShare e clicar no bot\u00e3o \"Start sharing\". Depois disso, qualquer usu\u00e1rio do Tor Browser poder\u00e1 acessar as informa\u00e7\u00f5es hospedadas como se fosse um site normal, usando a URL com o endere\u00e7o onion. <\/p>\n

\"O<\/a><\/noindex><\/center><\/p>\n

Se um arquivo index.html estiver no diret\u00f3rio raiz, seu conte\u00fado ser\u00e1 exibido; caso contr\u00e1rio, ser\u00e1 mostrada uma lista de arquivos e diret\u00f3rios. Se necess\u00e1rio restringir o acesso \u00e0 informa\u00e7\u00e3o, o OnionShare suporta o acesso \u00e0 p\u00e1gina por meio de login e senha, utilizando o m\u00e9todo de autentica\u00e7\u00e3o HTTP Basic. A interface do OnionShare tamb\u00e9m foi adicionada com a possibilidade de visualizar informa\u00e7\u00f5es sobre o hist\u00f3rico de visitas, permitindo avaliar quais p\u00e1ginas foram solicitadas e quando.<\/p>\n

\"O<\/a><\/noindex><\/center><\/p>\n

Por padr\u00e3o, um endere\u00e7o onion tempor\u00e1rio \u00e9 gerado para o site, que permanece ativo enquanto o OnionShare estiver em execu\u00e7\u00e3o. Para manter o endere\u00e7o entre reinicializa\u00e7\u00f5es, h\u00e1 uma op\u00e7\u00e3o nas configura\u00e7\u00f5es para gerar endere\u00e7os onion permanentes. A localiza\u00e7\u00e3o e o endere\u00e7o IP do sistema do usu\u00e1rio que est\u00e1 executando o OnionShare est\u00e3o ocultos atrav\u00e9s da tecnologia de servi\u00e7os ocultos Tor, permitindo a cria\u00e7\u00e3o r\u00e1pida de sites que n\u00e3o podem ser censurados ou rastreados at\u00e9 o propriet\u00e1rio.<\/p>\n

Entre as mudan\u00e7as na nova vers\u00e3o, tamb\u00e9m se destaca a adi\u00e7\u00e3o da navega\u00e7\u00e3o por diret\u00f3rios no modo de compartilhamento de arquivos \u2014 o usu\u00e1rio pode abrir acesso n\u00e3o apenas para arquivos individuais, mas para uma hierarquia de diret\u00f3rios, e outros usu\u00e1rios poder\u00e3o visualizar o conte\u00fado e baixar arquivos, desde que a op\u00e7\u00e3o de bloqueio de acesso ap\u00f3s o primeiro download n\u00e3o esteja selecionada.
\n

\"O<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Tor \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0443\u0442\u0438\u043b\u0438\u0442\u044b OnionShare 2.2, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u0434\u043b\u044f \u043e\u0431\u043c\u0435\u043d\u0430 \u0444\u0430\u0439\u043b\u0430\u043c\u0438. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0439 GPLv3. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u043f\u0430\u043a\u0435\u0442\u044b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f Ubuntu, Fedora, Windows \u0438 macOS. 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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":29237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-38970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47O Projeto Tor publicou o OnionShare 2.2 | ProHoster","description":"O projeto Tor lan\u00e7ou uma nova vers\u00e3o da ferramenta","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/proekt-tor-opublikoval-onionshare-2-2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | 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