{"id":92348,"date":"2020-08-25T19:42:57","date_gmt":"2020-08-25T17:42:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadro-netbsd-dobavlena-podderzhka-vpn-wireguard"},"modified":"2020-08-25T19:42:57","modified_gmt":"2020-08-25T17:42:57","slug":"v-yadro-netbsd-dobavlena-podderzhka-vpn-wireguard","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/v-yadro-netbsd-dobavlena-podderzhka-vpn-wireguard","title":{"rendered":"NetBSD tuum on saanud VPN WireGuard'i toe","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

NetBSD projekti arendajad teatasid<\/a><\/noindex> NetBSD p\u00f5hij\u00f5u s\u00fcdamikku on sisse viidud WireGuardi protokolli draiver wg. NetBSD on kolmas operatsioonis\u00fcsteem Linuxi ja OpenBSD j\u00e4rel, millel on integreeritud WireGuardi tugi. Samuti on pakutud seotud k\u00e4ske VPN-i seadistamiseks \u2014 wg-keygen ja wgconfig. Vaikimisi (GENERIC) kernel konfiguratsioonis draiver hetkel aktiivne ei ole ja n\u00f5uab selges\u00f5naliselt seadeid jaotises \u201epseudo-device wg\u201d.<\/p>\n

Lisaks saab m\u00e4rkida v\u00e4ljaandmine<\/a><\/noindex> Korrektiivse uuenduse pakett wireguard-tools 1.0.20200820, mis sisaldab kasutajaruumi t\u00f6\u00f6riistu, nagu wg ja wg-quick. Uues versioonis on valmistatud ette IPC WireGuardi toetuseks FreeBSD operatsioonis\u00fcsteemis. Erinevate platvormide spetsiifiline kood on jagatud erinevatesse failidesse. Unit-failile systemd on lisatud k\u00e4su \u201ereload\u201d tugi, mis v\u00f5imaldab k\u00e4ivitada konstruktsioone nagu \u201esystemctl reload wg-quick at wgnet0\u201d.<\/p>\n

Tuletame meelde, et WireGuard VPN p\u00f5hineb kaasaegsetel kr\u00fcpteerimismeetoditel, tagab v\u00e4ga k\u00f5rge j\u00f5udluse, on kasutusmugav ja h\u00e4sti t\u00f5estatud mitmes suuremas rakenduses, mis t\u00f6\u00f6tlevad suuri andmemahtusid. Projekt on arenenud alates 2015. aastast, l\u00e4binud auditi ja formaalset valideerimist<\/a><\/noindex> rakendatavad kr\u00fcpteerimismeetodid. WireGuardi tugi on juba integreeritud NetworkManagerisse ja systemd-sse, ning kerneli plaastrid kuuluvad p\u00f5hijagamisstruktuuri. Debian Unstable<\/a><\/noindex>, Mageia, Alpine, Arch, Gentoo, OpenWrt, NixOS, Subgraph<\/a><\/noindex> ja ALT<\/a><\/noindex>.<\/p>\n

WireGuardis on kasutusel kr\u00fcpteerimisse v\u00f5tme kaudu marsruutimise kontseptsioon, mis t\u00e4hendab, et iga v\u00f5rgu liidese k\u00fclge on seotud privaatv\u00f5ti ja avalike v\u00f5tmete sidumine. Avalike v\u00f5tmete vahetamine \u00fchenduse loomiseks toimub SSH-i sarnaselt. V\u00f5tmete kokkuleppimiseks ja \u00fchenduse loomiseks ilma eraldi deemonit k\u00e4ivitamata kasutab see mehhanismi Noise_IK, Noise Protokolliraamistik<\/a><\/noindex>, mis sarnaneb authorized_keys hoidmiseks SSH-s. Andmete edastamine toimub UDP paketidesse kapseldamise kaudu. Toetatakse VPN-serveri IP-aadressi vahetamist (roaming) ilma \u00fchenduse katkestamiseta ning kliendi automaatset \u00fcmberseadistamist.<\/p>\n

Kr\u00fcpteerimiseks kasutatakse<\/a><\/noindex> voogkr\u00fcptimist ChaCha20<\/a><\/noindex> ja s\u00f5numite autentimise algoritmi (MAC) Poly1305<\/a><\/noindex>, mille t\u00f6\u00f6tas v\u00e4lja Daniel Bernstein (Daniel J. Bernstein<\/a><\/noindex>), Tanja Lange
\n(Tanja Lange) ja Peter Schwabe (Peter Schwabe). ChaCha20 ja Poly1305 positsioneeritakse kiiremate ja turvalisemate alternatiividena AES-256-CTR ja HMAC-ile, mille tarkvaraline rakendus v\u00f5imaldab saavutada fikseeritud t\u00e4itmise aja ilma spetsiaalsete riistvara tugiteenusteta. \u00dchise salajase v\u00f5tme genereerimiseks kasutatakse elliptiliste k\u00f5verate p\u00f5hjalikku Diffie-Hellmani protokolli. Curve25519<\/a><\/noindex>, mille samuti esitas Daniel Bernstein. Hashimiseks kasutatakse algoritmi BLAKE2s (RFC7693)<\/a><\/noindex>. <\/p>\n

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

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

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 NetBSD \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0438 \u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 NetBSD \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 wg \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 WireGuard. 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