{"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\/cs\/blog\/news\/valve-opublikovala-setevuyu-biblioteku-gamenetworkingsockets-1-5-0","title":{"rendered":"28. dubna ti\u0161e a nen\u00e1padn\u011b vy\u0161la dal\u0161\u00ed verze rodiny distribuc\u00ed Fedora.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po \u010dty\u0159ech letech v\u00fdvoje spole\u010dnost Valve zve\u0159ejnila verzi knihovny GameNetworkingSockets 1.5.0, kter\u00e1 implementuje syst\u00e9m p\u0159enosu zpr\u00e1v p\u0159es UDP, je\u017e lze pou\u017e\u00edt k zaji\u0161t\u011bn\u00ed vysokorychlostn\u00ed a spolehliv\u00e9 v\u00fdm\u011bny dat ve hr\u00e1ch. K\u00f3d je naps\u00e1n v jazyce C++ a je poskytov\u00e1n pod licenc\u00ed BSD.<\/p>\n<p>GameNetworkingSockets implementuje protokol podobn\u00fd TCP, kter\u00fd funguje nad UDP a zaji\u0161\u0165uje nav\u00e1z\u00e1n\u00ed spojen\u00ed, ale je zam\u011b\u0159en na p\u0159enos zpr\u00e1v m\u00edsto tok\u016f. P\u0159es ustanoven\u00fd komunika\u010dn\u00ed kan\u00e1l lze zpr\u00e1vy p\u0159en\u00e1\u0161et jak v re\u017eimu s garantovanou dod\u00e1vkou, tak i v rychlej\u0161\u00edm re\u017eimu nespolehliv\u00e9ho p\u0159enosu. <\/p>\n<p>Protokol podporuje funkce jako zpracov\u00e1n\u00ed fragmentace, op\u011btovn\u00e9 sestaven\u00ed paket\u016f, p\u0159edpov\u00edd\u00e1n\u00ed a regulaci \u0161\u00ed\u0159ky p\u00e1sma, vytv\u00e1\u0159en\u00ed P2P spojovac\u00edch kan\u00e1l\u016f, obch\u00e1zen\u00ed p\u0159ekladatel\u016f adres (p\u0159es WebRTC ICE) a \u0161ifrov\u00e1n\u00ed. Data v paketech jsou \u0161ifrov\u00e1na pomoc\u00ed algoritmu blokov\u00e9ho \u0161ifrov\u00e1n\u00ed AES, p\u0159i\u010dem\u017e pro v\u00fdm\u011bnu kl\u00ed\u010d\u016f a ov\u011b\u0159ov\u00e1n\u00ed certifik\u00e1t\u016f se pou\u017e\u00edvaj\u00ed digit\u00e1ln\u00ed podpisy zalo\u017een\u00e9 na eliptick\u00fdch k\u0159ivk\u00e1ch Ed25519. Mechanismy dod\u00e1v\u00e1n\u00ed kl\u00ed\u010d\u016f a v\u00fdb\u011bru vektoru inicializace pro ka\u017ed\u00fd paket se zakl\u00e1daj\u00ed na metod\u00e1ch pou\u017e\u00edvan\u00fdch v protokolu QUIC.<\/p>\n<p>Mezi zm\u011bnami v nov\u00e9 verzi:<\/p>\n<ul>\n<li class=\"l\"> API ISteamNetworkingSockets::SendMessages bylo roz\u0161\u00ed\u0159eno pro zjednodu\u0161en\u00ed zpracov\u00e1n\u00ed selh\u00e1n\u00ed p\u0159i odes\u00edl\u00e1n\u00ed a iniciaci opakovan\u00fdch pokus\u016f o dod\u00e1vku.\n<li class=\"l\"> Byly p\u0159id\u00e1ny nov\u00e9 nastaven\u00ed pro ECN, jitter, ur\u010den\u00ed lok\u00e1ln\u00edho IP (IPLocalHost) a vypnut\u00ed ov\u011b\u0159ov\u00e1n\u00ed (AllowWithoutAuth).\n<li class=\"l\"> Byla p\u0159id\u00e1na varianta API ISteamNetworkingMessages pro jazyk C.\n<li class=\"l\"> Byla implementov\u00e1na po\u010d\u00e1te\u010dn\u00ed verze wrapperu pro jazyk Rust.\n<li class=\"l\"> Byly opraveny chyby v implementaci re\u017eimu P2P.\n<li class=\"l\"> Byla zavedena automatick\u00e1 korekce situac\u00ed souvisej\u00edc\u00edch s naru\u0161en\u00edm po\u0159ad\u00ed p\u0159\u00edchoz\u00edch paket\u016f a zpr\u00e1v.\n<li class=\"l\"> Byla vylep\u0161ena integrace s n\u00e1stroji CMake a vcpkg.\n<li class=\"l\"> Byla zaji\u0161t\u011bna kompatibilita s nov\u00fdmi verzemi knihoven protobuf a abseil.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora diagnostiky prost\u0159ednictv\u00edm ETW (Event Tracing for Windows).\n<li class=\"l\"> Byly odstran\u011bny zranitelnosti, jejich\u017e informace nejsou podrobn\u011b specifikov\u00e1ny, ale podle logu zm\u011bn se jedn\u00e1 o p\u0159ete\u010den\u00ed celo\u010d\u00edseln\u00e9ho typu v funkc\u00edch odes\u00edl\u00e1n\u00ed paket\u016f a mo\u017enost obch\u00e1zen\u00ed ov\u011b\u0159en\u00ed certifik\u00e1tu v funkci CheckCertPOPID.\n<\/ul>\n<p>Zdroj: <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 5.0.3 - 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\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 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