{"id":170072,"date":"2026-04-29T18:24:29","date_gmt":"2026-04-29T16:24:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/valve-opublikovala-setevuyu-biblioteku-gamenetworkingsockets-1-5-0"},"modified":"2026-04-29T18:24:29","modified_gmt":"2026-04-29T16:24:29","slug":"valve-opublikovala-setevuyu-biblioteku-gamenetworkingsockets-1-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/valve-opublikovala-setevuyu-biblioteku-gamenetworkingsockets-1-5-0","title":{"rendered":"Valve a publi\u00e9 la biblioth\u00e8que r\u00e9seau GameNetworkingSockets 1.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apr\u00e8s quatre ann\u00e9es de d\u00e9veloppement, la soci\u00e9t\u00e9 Valve a publi\u00e9 la version 1.5.0 de la biblioth\u00e8que GameNetworkingSockets, qui impl\u00e9mente un syst\u00e8me de transfert de messages sur UDP, pouvant \u00eatre utilis\u00e9 pour organiser un \u00e9change de donn\u00e9es rapide et fiable dans les jeux. Le code est \u00e9crit en C++ et est distribu\u00e9 sous licence BSD.<\/p>\n<p>GameNetworkingSockets impl\u00e9mente un protocole similaire \u00e0 TCP sur UDP, assurant l'\u00e9tablissement d'une connexion, mais orient\u00e9 vers le transfert de messages plut\u00f4t que de flux. Par le canal de communication \u00e9tabli, les messages peuvent \u00eatre transmis soit en mode de livraison garantie, soit en utilisant un mode de transmission non fiable plus rapide. <\/p>\n<p>Le protocole prend en charge des fonctionnalit\u00e9s telles que la gestion de la fragmentation, le r\u00e9assemblage de paquets, la pr\u00e9vision et la limitation de la bande passante, la cr\u00e9ation de canaux de communication P2P, le contournement des traducteurs d'adresses (via WebRTC ICE) et le chiffrement. Les donn\u00e9es dans les paquets sont chiffr\u00e9es \u00e0 l'aide de l'algorithme de chiffrement par bloc AES, tandis que des signatures num\u00e9riques bas\u00e9es sur des courbes elliptiques Ed25519 sont utilis\u00e9es pour l'\u00e9change de cl\u00e9s et la v\u00e9rification des certificats. Les m\u00e9canismes de livraison des cl\u00e9s et de s\u00e9lection du vecteur d'initialisation pour chaque paquet reposent sur des m\u00e9thodes utilis\u00e9es dans le protocole QUIC.<\/p>\n<p>Parmi les changements dans la nouvelle version :<\/p>\n<ul>\n<li class=\"l\"> L'API ISteamNetworkingSockets::SendMessages a \u00e9t\u00e9 \u00e9largie pour simplifier la gestion des \u00e9checs d'envoi et le d\u00e9clenchement de nouvelles tentatives de livraison.\n<li class=\"l\"> De nouveaux param\u00e8tres ont \u00e9t\u00e9 ajout\u00e9s pour l'ECN, le jitter, la d\u00e9termination de l'IP locale (IPLocalHost) et la d\u00e9sactivation de l'authentification (AllowWithoutAuth).\n<li class=\"l\"> Une variante de l'API ISteamNetworkingMessages a \u00e9t\u00e9 ajout\u00e9e pour le langage C.\n<li class=\"l\"> Une version initiale du wrapper pour le langage Rust a \u00e9t\u00e9 mise en \u0153uvre.\n<li class=\"l\"> Des erreurs dans l'impl\u00e9mentation du mode P2P ont \u00e9t\u00e9 corrig\u00e9es.\n<li class=\"l\"> Une correction automatique a \u00e9t\u00e9 mise en place pour les situations li\u00e9es \u00e0 l'ordre d'arriv\u00e9e des paquets et des messages.\n<li class=\"l\"> L'int\u00e9gration avec les outils CMake et vcpkg a \u00e9t\u00e9 am\u00e9lior\u00e9e.\n<li class=\"l\"> La compatibilit\u00e9 avec les nouvelles versions des biblioth\u00e8ques protobuf et abseil a \u00e9t\u00e9 \u00e9tablie.\n<li class=\"l\"> Le support pour les diagnostics via ETW (Event Tracing for Windows) a \u00e9t\u00e9 ajout\u00e9.\n<li class=\"l\"> Des vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es, sans d\u00e9tails sp\u00e9cifiques, mais d'apr\u00e8s le journal des modifications, il s'agit d'un d\u00e9passement d'entier dans les fonctions d'envoi de paquets et d'une possibilit\u00e9 de contournement de la v\u00e9rification des certificats dans la fonction CheckCertPOPID.\n<\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65318\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0447\u0435\u0442\u044b\u0440\u0451\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Valve \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GameNetworkingSockets 1.5.0 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043f\u043e\u0432\u0435\u0440\u0445 UDP, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u0433\u043e \u0438 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0433\u043e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043e\u0431\u043c\u0435\u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0432 \u0438\u0433\u0440\u0430\u0445. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421++ \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. GameNetworkingSockets \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 \u043f\u043e\u0432\u0435\u0440\u0445 UDP \u043f\u043e\u0445\u043e\u0436\u0438\u0439 \u043d\u0430 TCP \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f, \u043d\u043e \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 [&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-170072","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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