{"id":100893,"date":"2021-08-03T10:23:43","date_gmt":"2021-08-03T08:23:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlena-realizacziya-vpn-wireguard-dlya-yadra-windows"},"modified":"2021-08-03T10:23:43","modified_gmt":"2021-08-03T08:23:43","slug":"predstavlena-realizacziya-vpn-wireguard-dlya-yadra-windows","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/predstavlena-realizacziya-vpn-wireguard-dlya-yadra-windows","title":{"rendered":"Byla p\u0159edstavena implementace VPN WireGuard pro j\u00e1dro Windows","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Jason Donenfeld, autor VPN WireGuard, p\u0159edstavil projekt WireGuardNT, kter\u00fd vyv\u00edj\u00ed vysoce v\u00fdkonn\u00fd port VPN WireGuard pro Windows j\u00e1dro, kompatibiln\u00ed s Windows 7, 8, 8.1 a 10, a podporuj\u00edc\u00ed architektury AMD64, x86, ARM64 a ARM. K\u00f3d implementace je \u0161\u00ed\u0159en pod licenc\u00ed GPLv2. Nov\u00fd ovlada\u010d je ji\u017e sou\u010d\u00e1st\u00ed klienta WireGuard pro Windows, av\u0161ak zat\u00edm je ozna\u010den jako experiment\u00e1ln\u00ed a nen\u00ed ve v\u00fdchoz\u00edm stavu aktivov\u00e1n. <\/p>\n

Port je zalo\u017een na osv\u011bd\u010den\u00e9 k\u00f3dov\u00e9 z\u00e1kladn\u011b hlavn\u00ed implementace WireGuard pro Linux j\u00e1dro, kter\u00e1 byla p\u0159evedena na pou\u017eit\u00ed entit j\u00e1dra Windows a s\u00ed\u0165ov\u00e9ho stacku NDIS. V porovn\u00e1n\u00ed s d\u0159\u00edve dostupnou implementac\u00ed wireguard-go, kter\u00e1 byla provozov\u00e1na v u\u017eivatelsk\u00e9m prostoru a pou\u017e\u00edvala s\u00ed\u0165ov\u00e9 rozhran\u00ed Wintun, se WireGuardNT vyzna\u010duje v\u00fdznamn\u00fdm zlep\u0161en\u00edm v\u00fdkonu d\u00edky vylou\u010den\u00ed operac\u00ed kontextov\u00e9ho p\u0159ep\u00edn\u00e1n\u00ed a kop\u00edrov\u00e1n\u00ed obsahu paket\u016f z j\u00e1dra do u\u017eivatelsk\u00e9ho prostoru. Podobn\u011b jako u implementac\u00ed pro Linux, OpenBSD a FreeBSD, v WireGuardNT ve\u0161ker\u00e1 logika zpracov\u00e1n\u00ed protokolu funguje p\u0159\u00edmo na \u00farovni s\u00ed\u0165ov\u00e9ho stacku. <\/p>\n

I kdy\u017e specifick\u00e9 optimalizace zat\u00edm nebyly provedeny, WireGuardNT ji\u017e umo\u017enil dos\u00e1hnout vrcholov\u00e9ho v\u00fdkonu p\u0159enosu dat na \u00farovni 7,5 Gb\/s v existuj\u00edc\u00edm testovac\u00edm prost\u0159ed\u00ed s Ethernetem. Na skute\u010dn\u00fdch u\u017eivatelsk\u00fdch syst\u00e9mech s Wi-Fi je v\u00fdkon v\u00fdrazn\u011b ni\u017e\u0161\u00ed, ale m\u00e1lo se li\u0161\u00ed od p\u0159\u00edm\u00e9ho p\u0159enosu dat. Nap\u0159\u00edklad v syst\u00e9mu s bezdr\u00e1tovou kartou Intel AC9560 byla propustnost bez WireGuard 600 Mb\/s a s WireGuardNT tak\u00e9 z\u016fstala na \u00farovni 600 Mb\/s, zat\u00edmco p\u0159i pou\u017eit\u00ed wireguard-go\/Wintun byla 95 Mb\/s. <\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee VPN<\/a> WireGuard je implementov\u00e1n na z\u00e1klad\u011b modern\u00edch \u0161ifrovac\u00edch metod, zaji\u0161\u0165uje velmi vysok\u00fd v\u00fdkon, je snadno pou\u017eiteln\u00fd, bez zbyte\u010dn\u00fdch komplikac\u00ed a osv\u011bd\u010dil se v \u0159ad\u011b velk\u00fdch nasazen\u00ed, kter\u00e9 zpracov\u00e1vaj\u00ed velk\u00e9 objemy provozu. Projekt se vyv\u00edj\u00ed od roku 2015, pro\u0161el auditem a form\u00e1ln\u00ed verifikac\u00ed pou\u017eit\u00fdch \u0161ifrovac\u00edch metod. V WireGuard je pou\u017eita koncepce sm\u011brov\u00e1n\u00ed na z\u00e1klad\u011b \u0161ifrovac\u00edch kl\u00ed\u010d\u016f, kter\u00e1 zahrnuje p\u0159id\u011blen\u00ed soukrom\u00e9ho kl\u00ed\u010de ka\u017ed\u00e9mu s\u00ed\u0165ov\u00e9mu rozhran\u00ed a pou\u017eit\u00ed pro propojen\u00ed ve\u0159ejn\u00fdch kl\u00ed\u010d\u016f. <\/p>\n

V\u00fdm\u011bna ve\u0159ejn\u00fdch kl\u00ed\u010d\u016f pro nav\u00e1z\u00e1n\u00ed spojen\u00ed prob\u00edh\u00e1 podobn\u011b jako p\u0159i SSH. Pro dohodu o kl\u00ed\u010d\u00edch a spojen\u00ed bez spu\u0161t\u011bn\u00ed samostatn\u00e9ho d\u00e9mona v u\u017eivatelsk\u00e9m prostoru se pou\u017e\u00edv\u00e1 mechanismus Noise_IK z Noise Protocol Framework, kter\u00fd je podobn\u00fd zachov\u00e1n\u00ed authorized_keys v SSH. P\u0159enos dat se prov\u00e1d\u00ed prost\u0159ednictv\u00edm kapsulace do UDP paket\u016f. Podporov\u00e1na je zm\u011bna IP adres<\/a> VPN servery (roaming) bez p\u0159eru\u0161en\u00ed spojen\u00ed s automatick\u00fdm p\u0159eprogramov\u00e1n\u00edm klienta. <\/p>\n

K \u0161ifrov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 proudov\u00e1 \u0161ifra ChaCha20 a algoritmus autentizace zpr\u00e1v (MAC) Poly1305, kter\u00e9 vytvo\u0159ili Daniel Bernstein, Tanja Lange a Peter Schwabe. ChaCha20 a Poly1305 jsou pova\u017eov\u00e1ny za rychlej\u0161\u00ed a bezpe\u010dn\u011bj\u0161\u00ed alternativy k AES-256-CTR a HMAC, jejich\u017e softwarov\u00e1 implementace umo\u017e\u0148uje dos\u00e1hnout konstantn\u00ed doby prov\u00e1d\u011bn\u00ed bez zapojen\u00ed speci\u00e1ln\u00ed hardwarov\u00e9 podpory. K generov\u00e1n\u00ed sd\u00edlen\u00e9ho tajn\u00e9ho kl\u00ed\u010de se pou\u017e\u00edv\u00e1 protokol Diffie-Hellman na eliptick\u00fdch k\u0159ivk\u00e1ch v implementaci Curve25519, rovn\u011b\u017e navr\u017een\u00e9 Danielem Bernsteinem. K hashov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 algoritmus BLAKE2s (RFC7693). <\/p>\n

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

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Donenfeld), \u0430\u0432\u0442\u043e\u0440 VPN WireGuard, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 WireGuardNT, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u0440\u0442 VPN WireGuard \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Windows, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u0439 \u0441 Windows 7, 8, 8.1 \u0438 10, \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b AMD64, x86, ARM64 \u0438 ARM. \u041a\u043e\u0434 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 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[…]<\/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-100893","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\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\udd47Byla p\u0159edstavena implementace VPN WireGuard pro Windows j\u00e1dro | ProHoster","description":"Jason Donenfeld,","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/predstavlena-realizacziya-vpn-wireguard-dlya-yadra-windows","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c 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