{"id":37277,"date":"2019-10-31T22:16:45","date_gmt":"2019-10-31T19:16:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/opendrop-otkrytaya-realizatsii-tehnologii-apple-airdrop\/"},"modified":"2019-10-31T22:16:45","modified_gmt":"2019-10-31T19:16:45","slug":"opendrop-otkrytaya-realizatsii-tehnologii-apple-airdrop","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/opendrop-otkrytaya-realizatsii-tehnologii-apple-airdrop","title":{"rendered":"OpenDrop \u2014 mise en \u0153uvre ouverte de la technologie Apple AirDrop","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projet Lien sans fil ouvert<\/a><\/noindex>, analysant les protocoles sans fil propri\u00e9taires d'Apple, pr\u00e9sent\u00e9<\/a><\/noindex> \u00e0 la conf\u00e9rence USENIX 2019 rapport<\/a><\/noindex> en analysant les vuln\u00e9rabilit\u00e9s des protocoles sans fil d'Apple (ont \u00e9t\u00e9 d\u00e9couvertes des possibilit\u00e9s d'attaques MiTM pour modifier les fichiers transmis entre les dispositifs, des attaques DoS pour bloquer les interactions entre les dispositifs et provoquer des blocages, ainsi que l'utilisation d'AirDrop pour identifier et suivre les utilisateurs). Dans le cadre de cette recherche, des impl\u00e9mentations ouvertes du protocole AWDL (Apple Wireless Direct Link) et de la technologie AirDrop<\/a><\/noindex>, les d\u00e9tails ayant \u00e9t\u00e9 obtenus par r\u00e9tro-ing\u00e9nierie.<\/p>\n

L'impl\u00e9mentation de l'AWDL est \u00e9crite en langage C et publi\u00e9e sous forme d'application Linux owl<\/a><\/noindex> (Open Wireless Link), utilisant l'API Netlink pour effectuer des op\u00e9rations sp\u00e9cifiques au Wi-Fi, telles que le changement de canaux. L'int\u00e9gration avec la pile r\u00e9seau se fait via une interface r\u00e9seau virtuelle, permettant aux applications prenant en charge IPv6 d'utiliser le protocole AWDL sans modifications du code. Cela est possible sur des cartes r\u00e9seau prenant en charge le mode de surveillance active, permettant l'injection de trames (par exemple, pris en charge sur Atheros AR9280).<\/p>\n

Le protocole AWDL est \u00e0 la base des technologies sans fil d'Apple, utilis\u00e9es pour organiser l'interaction directe entre dispositifs sans configuration et appairage pr\u00e9alables. Le service AirDrop fonctionne \u00e9galement sur la base de l'AWDL, permettant l'\u00e9change de fichiers via Wi-Fi et Bluetooth. Les composants pr\u00e9par\u00e9s par les chercheurs pour AirDrop sont \u00e9crits en langage Python et disponibles dans le cadre du projet OpenDrop<\/a><\/noindex>. Le code owl et OpenDrop est publi\u00e9 sous la licence GPLv3.<\/p>\n

OpenDrop fournit une interface en ligne de commande permettant d'\u00e9changer des fichiers entre dispositifs via Wi-Fi. Au niveau du protocole, l'impl\u00e9mentation est enti\u00e8rement compatible avec les dispositifs Apple, permettant d'organiser les interactions des syst\u00e8mes bas\u00e9s sur Linux avec les dispositifs sous iOS et macOS. L'envoi de fichiers n'est autoris\u00e9 qu'aux dispositifs Apple, en mode de d\u00e9couverte illimit\u00e9e par d'autres utilisateurs, car la d\u00e9couverte selective du dispositif et l'envoi via le r\u00e9pertoire n\u00e9cessitent une signature num\u00e9rique d'Apple. <\/p>\n

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

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

\u041f\u0440\u043e\u0435\u043a\u0442 Open Wireless Link, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0431\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Apple, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 USENIX 2019 \u0434\u043e\u043a\u043b\u0430\u0434 \u0441 \u0430\u043d\u0430\u043b\u0438\u0437\u043e\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u0445 Apple (\u043d\u0430\u0439\u0434\u0435\u043d\u044b \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f MiTM-\u0430\u0442\u0430\u043a\u0438 \u0434\u043b\u044f \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u043c\u0435\u0436\u0434\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0444\u0430\u0439\u043b\u043e\u0432, DoS-\u0430\u0442\u0430\u043a\u0438 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0438 \u0432\u044b\u0437\u043e\u0432\u0430 \u0437\u0430\u0432\u0438\u0441\u0430\u043d\u0438\u044f \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f AirDrop \u0434\u043b\u044f \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439). \u0412 \u0445\u043e\u0434\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0433\u043e […]<\/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-37277","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\udd47OpenDrop \u2014 impl\u00e9mentation ouverte de la technologie Apple AirDrop | ProHoster","description":"Le projet Open Wireless Link, analysant les protocoles sans fil propri\u00e9taires d'Apple,","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/opendrop-otkrytaya-realizatsii-tehnologii-apple-airdrop","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47OpenDrop \u2014 \u043e\u0442\u043a\u0440\u044b\u0442\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 Apple AirDrop | 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