{"id":111628,"date":"2023-11-20T09:10:15","date_gmt":"2023-11-20T07:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec"},"modified":"2023-11-20T09:10:15","modified_gmt":"2023-11-20T07:10:15","slug":"vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec","title":{"rendered":"Megjelent az OpenIKED 7.3, az IPsec IKEv2 protokoll hordozhat\u00f3 megval\u00f3s\u00edt\u00e1sa.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Az OpenBSD projekt kiadta az OpenIKED 7.3 verzi\u00f3j\u00e1t, amely az IKEv2 protokoll megval\u00f3s\u00edt\u00e1s\u00e1nak tov\u00e1bbfejleszt\u00e9s\u00e9t c\u00e9lozza. Eredetileg az IKEv2 \u00f6sszetev\u0151i a teljes IPsec stack szerves r\u00e9sz\u00e9t k\u00e9pezt\u00e9k az OpenBSD-ben, de k\u00e9s\u0151bb k\u00fcl\u00f6n, hordozhat\u00f3 csomagg\u00e1 v\u00e1ltak, \u00e9s most m\u00e1s oper\u00e1ci\u00f3s rendszerekben is haszn\u00e1lhat\u00f3k. Az OpenIKED m\u0171k\u00f6d\u00e9se FreeBSD, NetBSD, macOS \u00e9s k\u00fcl\u00f6nf\u00e9le Linux disztrib\u00faci\u00f3kon, k\u00f6zt\u00fck Arch, Debian, Fedora \u00e9s Ubuntu alatt is tesztelve lett. A k\u00f3d C nyelven \u00edr\u00f3dott, \u00e9s ISC licenc alatt terjesztik.    <\/p>\n<p>Az OpenIKED lehet\u0151v\u00e9 teszi az IPsec alap\u00fa virtu\u00e1lis mag\u00e1nh\u00e1l\u00f3zatok ki\u00e9p\u00edt\u00e9s\u00e9t. Az IPsec stack k\u00e9t alapvet\u0151 protokollb\u00f3l \u00e1ll: a kulcscser\u00e9l\u00e9si protokollb\u00f3l (IKE) \u00e9s a titkos\u00edtott forgalom tov\u00e1bb\u00edt\u00e1si protokollb\u00f3l (ESP). Az OpenIKED megval\u00f3s\u00edtja az autentik\u00e1ci\u00f3, konfigur\u00e1ci\u00f3, kulcscsere \u00e9s biztons\u00e1gi szab\u00e1lyzatok fenntart\u00e1s\u00e1nak elemeit, m\u00edg az ESP forgalom titkos\u00edt\u00e1s\u00e1ra \u00e1ltal\u00e1ban az oper\u00e1ci\u00f3s rendszerek magja biztos\u00edtja a protokollt. Az OpenIKED autentik\u00e1ci\u00f3s m\u00f3dszerei k\u00f6z\u00f6tt szerepelnek az el\u0151re megosztott kulcsok (pre-shared), az EAP MSCHAPv2 X.509 tan\u00fas\u00edtv\u00e1nnyal \u00e9s az RSA \u00e9s ECDSA nyilv\u00e1nos kulcsok.    <\/p>\n<p>Az \u00faj verzi\u00f3ban:  <\/p>\n<ul>\n<li class=\"l\"> Hozz\u00e1adva a sec alagutak t\u00e1mogat\u00e1sa, amelyeket az OpenBSD-ben hoztak l\u00e9tre az IPsec forgalom h\u00e1l\u00f3zati interf\u00e9szen kereszt\u00fcli ir\u00e1ny\u00edt\u00e1s\u00e1ra, ahelyett, hogy SPD (IPsec Security Policy Database) szab\u00e1lyokat haszn\u00e1ln\u00e1nak a kapcsolatok l\u00e9trehoz\u00e1sakor. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"222\">VPN<\/a> pont-pont m\u00f3dban.\n<li class=\"l\"> T\u00f6bb n\u00e9v megad\u00e1sra vonatkoz\u00f3 t\u00e1mogat\u00e1s hozz\u00e1adva egy h\u00e1l\u00f3zati interf\u00e9szen Linux alatt. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/\"   title=\"szerverek\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1658\">szerverek<\/a> Lehet\u0151s\u00e9g ny\u00edlt a libsystemd k\u00f6nyvt\u00e1r haszn\u00e1lat\u00e1ra a DNS DBUS \u00e1ltali konfigur\u00e1l\u00e1s\u00e1ra Linux alatt, a resolvectl seg\u00e9dprogram h\u00edv\u00e1sa helyett.\n<li class=\"l\"> A Linux platformon az libapparmor k\u00f6nyvt\u00e1rt elt\u00e1vol\u00edtott\u00e1k a f\u00fcgg\u0151s\u00e9gek k\u00f6z\u00fcl, helyette k\u00f6zvetlen h\u00edv\u00e1sokkal m\u00f3dos\u00edtj\u00e1k az AppArmor politik\u00e1kat a \/proc \u00e1ln\u00e9ven el\u00e9rhet\u0151 f\u00e1jlrendszeren kereszt\u00fcl, \u00edgy lehet\u0151v\u00e9 t\u00e9ve a f\u00e1jlkezel\u0151k megnyit\u00e1s\u00e1t a jogosults\u00e1gok vissza\u00e1ll\u00edt\u00e1sa el\u0151tt.\n<li class=\"l\"> A teljes x509 tan\u00fas\u00edtv\u00e1nyl\u00e1ncok kezel\u00e9s\u00e9nek lehet\u0151s\u00e9ge biztos\u00edtva van a CERT payload-ban.\n<li class=\"l\"> A folyamatok elk\u00fcl\u00f6n\u00edt\u00e9s\u00e9nek jav\u00edt\u00e1sa \u00e9rdek\u00e9ben a gyerekfolyamatok \u00fajraind\u00edt\u00e1sa biztos\u00edtva van a fork() h\u00edv\u00e1s\u00e1t k\u00f6vet\u0151en.\n<li class=\"l\"> Az OpenBSD 7.4 sz\u00e1m\u00e1ra az ibuf bels\u0151 API-t \u00e1t\u00edrt\u00e1k.\n<li class=\"l\"> A kompatibilit\u00e1st biztos\u00edt\u00f3 r\u00e9teg szinkroniz\u00e1lva lett az OpenBSD friss k\u00f3dalapj\u00e1val.\n<li class=\"l\"> A lej\u00e1rt tan\u00fas\u00edtv\u00e1nyok friss\u00edt\u00e9se \u00e9rdek\u00e9ben jav\u00edt\u00e1sok ker\u00fcltek bevezet\u00e9sre az ikectl-ben haszn\u00e1lt OpenSSL konfigur\u00e1ci\u00f3ban.\n<li class=\"l\"> Az OpenBSD projekt kiadta az OpenIKED 7.3 verzi\u00f3j\u00e1t, amely az IKEv2 protokoll megval\u00f3s\u00edt\u00e1s\u00e1nak tov\u00e1bbfejleszt\u00e9s\u00e9t c\u00e9lozza.      <\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60146\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 OpenBSD \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenIKED 7.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IKEv2. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e, \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b IKEv2 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0438 \u0441\u043e\u0431\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0438\u043c\u0443\u044e \u0447\u0430\u0441\u0442\u044c IPsec-\u0441\u0442\u0435\u043a\u0430 OpenBSD, \u043d\u043e \u0437\u0430\u0442\u0435\u043c \u0431\u044b\u043b\u0438 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u044b \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 \u0438 \u0442\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0420\u0430\u0431\u043e\u0442\u0430 OpenIKED \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u0430 \u0432\u043e FreeBSD, NetBSD, macOS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 Linux, \u0432\u043a\u043b\u044e\u0447\u0430\u044f Arch, Debian, Fedora \u0438 Ubuntu. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d [&hellip;]<\/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-111628","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0435\u043a\u0442 OpenBSD \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenIKED 7.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IKEv2.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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