{"id":152149,"date":"2025-12-20T11:12:33","date_gmt":"2025-12-20T09:12:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust"},"modified":"2025-12-20T11:12:33","modified_gmt":"2025-12-20T09:12:33","slug":"kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust","title":{"rendered":"La soci\u00e9t\u00e9 Mullvad a pr\u00e9sent\u00e9 GotaTun, une impl\u00e9mentation du VPN WireGuard en Rust.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Le fournisseur de VPN Mullvad, qui d\u00e9veloppe le navigateur web Mullvad Browser et fournit l'infrastructure pour le service Mozilla VPN, a pr\u00e9sent\u00e9 le projet GotaTun, qui impl\u00e9mente le protocole VPN WireGuard, \u00e9crit en Rust et fonctionnant en espace utilisateur. Le code du projet est distribu\u00e9 sous licence BSD. La soci\u00e9t\u00e9 Mullvad a d\u00e9j\u00e0 int\u00e9gr\u00e9 GotaTun dans son client VPN pour Android et pr\u00e9voit de migrer vers lui les applications de bureau et iOS l'ann\u00e9e prochaine. <\/p>\n

GotaTun est un fork de l'outil BoringTun, d\u00e9velopp\u00e9 par Cloudflare et utilis\u00e9 dans l'application WARP. GotaTun se distingue de BoringTun par un support complet de la plateforme Android, des optimisations de performance et des fonctionnalit\u00e9s suppl\u00e9mentaires pour la protection de la vie priv\u00e9e. <\/p>\n

GotaTun int\u00e8gre le support de la technologie DAITA (Defense Against AI-guided Traffic Analysis) pour prot\u00e9ger contre l'analyse du trafic transit chiffr\u00e9, effectu\u00e9e \u00e0 l'aide d'outils bas\u00e9s sur des syst\u00e8mes d'apprentissage automatique. DAITA normalise la taille des paquets envoy\u00e9s, m\u00e9lange un trafic de fond al\u00e9atoire et d\u00e9forme les mod\u00e8les de flux de donn\u00e9es typiques. GotaTun met \u00e9galement en \u0153uvre un mode Multihop, permettant d'acc\u00e9der \u00e0 VPN<\/a>-des serveurs non pas directement, mais par le biais d'une s\u00e9rie de n\u0153uds de transit, ce qui permet, par exemple, d'organiser le passage du trafic par des itin\u00e9raires plus optimaux. <\/p>\n

Pour am\u00e9liorer les performances, GotaTun a mis en \u0153uvre un traitement multithread et utilise une strat\u00e9gie de gestion de la m\u00e9moire en mode zero-copy, sans buffer interm\u00e9diaire, utilisant uniquement le buffer initialement fourni. <\/p>\n

Auparavant, les applications de Mullvad utilisaient un fork de l'impl\u00e9mentation de WireGuard en Go - wireguard-go, \u00e9tendu par le support DAITA et Multihop. Selon les statistiques de Google, 85 % de tous les rapports d'accidents envoy\u00e9s par les utilisateurs concernant le client Android de Mullvad \u00e9taient li\u00e9s au code de wireguard-go, c'est pourquoi la soci\u00e9t\u00e9 Mullvad a d\u00e9cid\u00e9 de remplacer l'impl\u00e9mentation de WireGuard par une option plus fiable. <\/p>\n

L'impl\u00e9mentation en Rust a \u00e9t\u00e9 choisie car l'application Mullvad VPN est \u00e9crite en Rust, \u00e0 l'exception du code wireguard-go, dont l'interaction a \u00e9t\u00e9 organis\u00e9e via une interface FFI (foreign function interface) complexe et utilisant des blocs unsafe. Dans la version publi\u00e9e fin novembre du client Android de Mullvad, l'impl\u00e9mentation wireguard-go a \u00e9t\u00e9 remplac\u00e9e par GotaTun, ce qui a r\u00e9solu des probl\u00e8mes de fiabilit\u00e9 - par rapport aux versions pr\u00e9c\u00e9dentes, la m\u00e9trique refl\u00e9tant le nombre d'accidents a chang\u00e9 de 0,40 % \u00e0 0,01 %.
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

VPN-\u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 Mullvad, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440 Mullvad Browser \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Mozilla VPN, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 GotaTun \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 VPN-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 WireGuard, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0439 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \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\u0435\u0439 BSD. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mullvad \u0443\u0436\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043b\u0430 GotaTun \u0432 VPN-\u043a\u043b\u0438\u0435\u043d\u0442\u0435 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android \u0438 \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0433\u043e\u0434\u0443 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0430 \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u043d\u0430 \u043d\u0435\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f […]<\/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-152149","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47L'entreprise Mullvad a pr\u00e9sent\u00e9 GotaTun, une impl\u00e9mentation VPN WireGuard en langage Rust | ProHoster","description":"Le fournisseur de VPN Mullvad, qui d\u00e9veloppe le navigateur web Mullvad Browser et fournit l'infrastructure pour le service Mozilla VPN, a pr\u00e9sent\u00e9 le projet GotaTun, avec une impl\u00e9mentation du protocole VPN WireGuard, \u00e9crite en langage 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