{"id":156249,"date":"2026-02-02T11:11:59","date_gmt":"2026-02-02T09:11:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-publichnyj-reliz-anet-steka-dlya-sozdaniya-zashhishhyonnyh-tunnelej"},"modified":"2026-02-04T11:12:54","modified_gmt":"2026-02-04T09:12:54","slug":"pervyj-publichnyj-reliz-anet-steka-dlya-sozdaniya-zashhishhyonnyh-tunnelej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/pervyj-publichnyj-reliz-anet-steka-dlya-sozdaniya-zashhishhyonnyh-tunnelej","title":{"rendered":"Primeiro lan\u00e7amento p\u00fablico do ANet, uma pilha para a cria\u00e7\u00e3o de t\u00faneis seguros","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O projeto ANet (ANet Secure Transport Protocol) desenvolve uma pilha alternativa para a cria\u00e7\u00e3o de t\u00faneis seguros, destinados a conectar redes privadas em situa\u00e7\u00f5es onde solu\u00e7\u00f5es padr\u00e3o (WireGuard, OpenVPN) n\u00e3o s\u00e3o aplic\u00e1veis por diversas raz\u00f5es. O projeto \u00e9 posicionado n\u00e3o como mais um fork do WireGuard, mas como uma &#171;Rede de Amigos&#187; (Friends-to-Friends VPN), com foco no uso de algoritmos criptogr\u00e1ficos consagrados e opera\u00e7\u00e3o aut\u00f4noma em modo &#171;Dead Man\u2019s Hand&#187;. O ANet utiliza um protocolo de transporte pr\u00f3prio, o ASTP (ANet Secure Transport Protocol), que garante criptografia de ponta a ponta, \u00e9 resistente \u00e0 alta perda de pacotes e indistingu\u00edvel de tr\u00e1fego UDP aleat\u00f3rio. O c\u00f3digo foi escrito do zero na linguagem Rust e \u00e9 distribu\u00eddo sob a licen\u00e7a MIT, mas com uma proibi\u00e7\u00e3o expl\u00edcita de incluir depend\u00eancias sob GPL 2.0 e 3.0 no projeto.<\/p>\n<p>Principais caracter\u00edsticas:<\/p>\n<ul>\n<li class=\"l\">Uso dos algoritmos criptogr\u00e1ficos ChaCha20\/Poly1305 para o fluxo, X25519 para DH ef\u00eamero, Ed25519 para autentica\u00e7\u00e3o. Nenhum algoritmo legado e &#171;gambiarras para compatibilidade com Windows XP&#187;.<\/li>\n<li class=\"l\">Transporte baseado em uma camada semelhante ao QUIC sobre UDP, mas com nosso pr\u00f3prio framing: cada pacote \u00e9 envolto em um &#171;envelope&#187; criptografado com preenchimento aleat\u00f3rio adicional e jitter (de 0 a N nanosegundos), o que mascara o processo de negocia\u00e7\u00e3o da conex\u00e3o como ru\u00eddo branco.<\/li>\n<li class=\"l\">Arquitetura distribu\u00edda com um servidor de autoriza\u00e7\u00e3o (anet-auth) que verifica o fingerprint do cliente (SHA256 da chave p\u00fablica baseada em Ed25519). O t\u00fanel \u00e9 estabelecido por uma PSK (pre-shared key), obtida atrav\u00e9s de um handshake de 4 fases (DH + double ratchet). Se o servidor de autentica\u00e7\u00e3o falhar, a rede continua operando com as chaves pr\u00e9-carregadas (failover para modo local completo).<\/li>\n<li class=\"l\">Plataformas suportadas: Linux (TUN), Windows (Wintun), macOS (utun), Android (VpnService via JNI). H\u00e1 uma GUI em egui (nativa em Rust) e TUI para servidores sem cabe\u00e7a. Compila\u00e7\u00f5es bin\u00e1rias s\u00e3o fornecidas.<\/li>\n<\/ul>\n<p>Diferente do WireGuard com um handshake reconhec\u00edvel (N\u00famero m\u00e1gico + Protocolo Noise) e <a href=\"https:\/\/prohoster.info\/pt\/vpn\/\">OpenVPN<\/a> com uma impress\u00e3o digital TLS caracter\u00edstica, no protocolo ASTP, cada pacote come\u00e7a com uma semente aleat\u00f3ria (nonce de 12 bytes), seguida por um texto criptografado de comprimento vari\u00e1vel com preenchimento adicional at\u00e9 o tamanho do bloco mais pr\u00f3ximo (configur\u00e1vel). Para um observador externo, o tr\u00e1fego \u00e9 indistingu\u00edvel do aleat\u00f3rio. O ANet \u00e9 apresentado como uma tentativa de retornar \u00e0 <a href=\"https:\/\/prohoster.info\/pt\/vpn\/\">VPN<\/a> &#171;F\u00edsica&#187; da era do floppynet (HDD de um amigo), mas em digital: PSK (chaves pr\u00e9-compartilhadas), controle manual de rotas, &#171;zero-knowledge proof&#187; atrav\u00e9s de fingerprint.<\/p>\n<p>O projeto \u00e9 acompanhado por um c\u00f3digo de conduta (Code of Conduct), elaborado de acordo com o princ\u00edpio da &#171;honestidade radical&#187;. As regras estabelecem o &#171;direito de se mandar&#187; (direito de dispensar qualquer desenvolvedor diante de um c\u00f3digo ruim), &#171;resposta espelhada&#187; (den\u00fancias de toxicidade s\u00e3o ignoradas), a primazia do c\u00f3digo (n\u00e3o importa quem \u00e9 o autor, o que importa \u00e9 a qualidade do c\u00f3digo) e banimento por tentativas de impor politicamente corre\u00e7\u00e3o.<\/p>\n<p>Fonte: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64726\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 ANet (ANet Secure Transport Protocol) \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0435\u043a \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-156249","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=\"\u041f\u0440\u043e\u0435\u043a\u0442 ANet (ANet Secure Transport Protocol) \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0435\u043a \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 \u0442\u0443\u043d\u043d\u0435\u043b\u0435\u0439, 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